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[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f017dd8b4ed in poll () from /lib/x86_64-linux-gnu/libc.so.6

Thread 45 (Thread 0x7f017dbaf700 (LWP 4557)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x000055bb5884c68b in safe_cond_timedwait (cond=0x55bb59d7a140 <COND_timer>, mp=0x55bb59d7a080 <LOCK_timer>, abstime=0x7f017dbaef00, file=0x55bb58c61a90 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /data/src/10.3/mysys/thr_mutex.c:546
        error = 21947
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4557, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\315\021\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4557, __nusers = 1, __kind = 3, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\315\021\000\000\001\000\000\000\003", '\000' <repeats 22 times>, __align = 1}, file = 0x55bb58c61ac0 "/data/src/10.3/mysys/thr_timer.c", name = 0x55bb58c61af1 "LOCK_timer", line = 273, count = 0, create_flags = 0, active_flags = 0, id = 13, thread = 139644381099776, locked_mutex = 0x7f0178000b00, used_mutex = 0x7f0178000b68, prev = 0x0, next = 0x0}
#2  0x000055bb5884d67a in inline_mysql_cond_timedwait (that=0x55bb59d7a140 <COND_timer>, mutex=0x55bb59d7a080 <LOCK_timer>, abstime=0x7f017dbaef00, src_file=0x55bb58c61ac0 "/data/src/10.3/mysys/thr_timer.c", src_line=292) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1215
        result = 32513
#3  0x000055bb5884e177 in timer_handler (arg=0x0) at /data/src/10.3/mysys/thr_timer.c:292
        error = 0
        top_time = 0x55bb59d7a1c0 <max_timer_data>
        now = {tv_sec = 1517783082, tv_nsec = 157331000}
        abstime = {tv_sec = 2147483647, tv_nsec = 0}
#4  0x00007f017f9ae494 in start_thread (arg=0x7f017dbaf700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017dbaf700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644381099776, 7501123521118788643, 0, 140721330399039, 0, 139644416983104, -7630325458007172061, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 44 (Thread 0x7f017d1c7700 (LWP 4558)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x7f01680008c8, mp=0x55bb59d7bb48 <maria_pagecache_var+200>, file=0x55bb58ab7be0 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 32513
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4558, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\316\021\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4558, __nusers = 4, __kind = 3, __spins = 63, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\316\021\000\000\004\000\000\000\003\000\000\000?", '\000' <repeats 18 times>, __align = 1}, file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", name = 0x55bb58ab7e17 "pagecache->cache_lock", line = 4012, count = 0, create_flags = 0, active_flags = 0, id = 189, thread = 139644370712320, locked_mutex = 0x7f0100071b90, used_mutex = 0x7f0100071bf8, prev = 0x0, next = 0x7f01000ecc38}
#2  0x000055bb582b71e4 in inline_mysql_cond_wait (that=0x7f01680008c8, mutex=0x55bb59d7bb48 <maria_pagecache_var+200>, src_file=0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", src_line=2097) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 32513
#3  0x000055bb582baa25 in find_block (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f01000ecc00, pageno=0, init_hits_left=0, wrmode=1 '\001', block_is_copied=0 '\000', reg_req=1 '\001', page_st=0x7f017d1c69a8) at /data/src/10.3/storage/maria/ma_pagecache.c:2096
        thread = 0x7f01680008c0
        hash_link = 0x55bb5a82c420
        block = 0x0
        error = 0
        page_status = -1
        _db_stack_frame_ = {func = 0x55bb58ab9575 "pagecache_write_part", file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", level = 2147483655, line = -1, prev = 0x7f017d1c69c0}
        __PRETTY_FUNCTION__ = "find_block"
#4  0x000055bb582c069b in pagecache_write_part (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f01000ecc00, pageno=0, level=0, buff=0x7f010019a430 "\344\377\363\344\371\237\264\257\026", type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_LEFT_UNLOCKED, pin=PAGECACHE_PIN_LEFT_UNPINNED, write_mode=PAGECACHE_WRITE_DELAY, page_link=0x7f017d1c69b0, first_REDO_LSN_for_page=0, offset=0, size=8192) at /data/src/10.3/storage/maria/ma_pagecache.c:4027
        page_st = 1744832704
        need_page_ready_signal = 0 '\000'
        block = 0x0
        fake_link = 0x0
        error = 0 '\000'
        need_lock_change = 1
        reg_request = 1 '\001'
        llbuf = "\020j\034}\001\177\000\000\017̆X\273U\000\000\020j\034}\001\177"
        _db_stack_frame_ = {func = 0x55bb58ac1481 "write_changed_bitmap", file = 0x55bb58ac1458 "/data/src/10.3/storage/maria/ma_bitmap.c", level = 2147483654, line = -1, prev = 0x7f017d1c6ab0}
        __PRETTY_FUNCTION__ = "pagecache_write_part"
#5  0x000055bb58305676 in write_changed_bitmap (share=0x7f01000ec100, bitmap=0x7f01000ecbc8) at /data/src/10.3/storage/maria/ma_bitmap.c:169
        res = 0 '\000'
        _db_stack_frame_ = {func = 0x55bb58ac16ba "_ma_bitmap_flush_all", file = 0x55bb58ac1458 "/data/src/10.3/storage/maria/ma_bitmap.c", level = 2147483653, line = -1, prev = 0x7f017d1c6b10}
        __PRETTY_FUNCTION__ = "write_changed_bitmap"
#6  0x000055bb58306170 in _ma_bitmap_flush_all (share=0x7f01000ec100) at /data/src/10.3/storage/maria/ma_bitmap.c:526
        res = 0 '\000'
        send_signal = 0
        bitmap = 0x7f01000ecbc8
        _db_stack_frame_ = {func = 0x55bb58aba372 "collect_tables", file = 0x55bb58aba080 "/data/src/10.3/storage/maria/ma_checkpoint.c", level = 2147483652, line = -1, prev = 0x7f017d1c6c30}
        __PRETTY_FUNCTION__ = "_ma_bitmap_flush_all"
#7  0x000055bb582c52d5 in collect_tables (str=0x7f017d1c6d80, checkpoint_start_log_horizon=4441869078) at /data/src/10.3/storage/maria/ma_checkpoint.c:1082
        share = 0x7f01000ec100
        kfile = {file = 59, pre_read_hook = 0x55bb582c326f <null_pre_hook>, post_read_hook = 0x55bb582cec52 <maria_page_crc_check_index>, pre_write_hook = 0x55bb582cea07 <maria_page_crc_set_index>, post_write_hook = 0x55bb582ceebb <maria_page_write_failure>, flush_log_callback = 0x55bb582cef17 <maria_flush_log_for_page>, callback_data = 0x7f01000ec100 "\376\376\t\003\f\002\005~"}
        dfile = {file = 58, pre_read_hook = 0x55bb582c326f <null_pre_hook>, post_read_hook = 0x55bb582cebe4 <maria_page_crc_check_bitmap>, pre_write_hook = 0x55bb582ce923 <maria_page_crc_set_normal>, post_write_hook = 0x55bb582ceebb <maria_page_write_failure>, flush_log_callback = 0x55bb5830ab7d <flush_log_for_bitmap>, callback_data = 0x7f01000ec100 "\376\376\t\003\f\002\005~"}
        ignore_share = 0 '\000'
        distinct_shares = 0x7f0168001f20
        ptr = 0x7f0168012930 '\245' <repeats 200 times>...
        error = 1
        sync_error = 0
        nb = 12
        nb_stored = 1
        i = 0
        unmark_tables = 1 '\001'
        total_names_length = 535
        pos = 0x0
        state_copies = 0x7f017c01b080
        state_copies_end = 0x7f017c01c100
        state_copy = 0x7f017c01b080
        state_copies_horizon = 4441869078
        filter_param = {up_to_lsn = 4391346730, max_pages = 1744838300}
        filter = 0x55bb582c4206 <filter_flush_file_medium>
        _db_stack_frame_ = {func = 0x55bb58aba108 "really_execute_checkpoint", file = 0x55bb58aba080 "/data/src/10.3/storage/maria/ma_checkpoint.c", level = 2147483651, line = -1, prev = 0x7f017d1c6d40}
        __PRETTY_FUNCTION__ = "collect_tables"
#8  0x000055bb582c39d3 in really_execute_checkpoint () at /data/src/10.3/storage/maria/ma_checkpoint.c:198
        i = 21947
        error = 0
        ptr = 0x55bb58844c21 <my_thread_var_dbug+42> "H\211E\370H\203", <incomplete sequence \370>
        record_pieces = {{str = 0x7f0168001d50 "\002", length = 59}, {str = 0x7f0168001e30 "\b", length = 108}, {str = 0x7f01680128f0 "\245\245\245\245<", length = 659}, {str = 0x0, length = 0}}
        min_page_rec_lsn = 139644370709792
        min_trn_rec_lsn = 4441867572
        min_first_undo_lsn = 4439937699
        checkpoint_start_log_horizon = 4441869078
        checkpoint_start_log_horizon_char = "\001\000\000\026\213\301\b"
        _db_stack_frame_ = {func = 0x55bb58aba0ad "ma_checkpoint_execute", file = 0x55bb58aba080 "/data/src/10.3/storage/maria/ma_checkpoint.c", level = 2147483650, line = -1, prev = 0x7f017d1c6e60}
#9  0x000055bb582c37d8 in ma_checkpoint_execute (level=CHECKPOINT_MEDIUM, no_wait=1 '\001') at /data/src/10.3/storage/maria/ma_checkpoint.c:132
        result = 0
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
        __PRETTY_FUNCTION__ = "ma_checkpoint_execute"
#10 0x000055bb582c446b in ma_checkpoint_background (arg=0x1e) at /data/src/10.3/storage/maria/ma_checkpoint.c:621
        horizon = 4441869078
        interval = 30
        sleeps = 60
        sleep_time = 1
        log_horizon_at_last_checkpoint = 4391347444
        pagecache_flushes_at_last_checkpoint = 63509
        pages_bunch_size = 0
        filter_param = {up_to_lsn = 4391346730, max_pages = 0}
        dfile = 0x7f01680022a0
        kfile = 0x7f01680025c0
        __PRETTY_FUNCTION__ = "ma_checkpoint_background"
#11 0x00007f017f9ae494 in start_thread (arg=0x7f017d1c7700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017d1c7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644370712320, 7501123521118788643, 0, 140721330397279, 0, 139644416983104, -7630326879641347037, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#12 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 43 (Thread 0x7f016dffd700 (LWP 4559)):
#0  0x00007f017f7a56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
No symbol table info available.
#1  0x000055bb58468e45 in LinuxAIOHandler::collect (this=0x7f016dffcc40) at /data/src/10.3/storage/innobase/os/os0file.cc:1893
        events = 0x55bb5a9c9150
        timeout = {tv_sec = 0, tv_nsec = 500000000}
        ret = 0
        __PRETTY_FUNCTION__ = "void LinuxAIOHandler::collect()"
        io_ctx = 0x7f017fc3e000
        start_pos = 0
        end_pos = 256
#2  0x000055bb58469372 in LinuxAIOHandler::poll (this=0x7f016dffcc40, m1=0x7f016dffcce8, m2=0x7f016dffccf0, request=0x7f016dffcd20) at /data/src/10.3/storage/innobase/os/os0file.cc:2038
        n_pending = 0
        err = DB_SUCCESS
        slot = 0x0
        __PRETTY_FUNCTION__ = "dberr_t LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*)"
#3  0x000055bb584694d2 in os_aio_linux_handler (global_segment=0, m1=0x7f016dffcce8, m2=0x7f016dffccf0, request=0x7f016dffcd20) at /data/src/10.3/storage/innobase/os/os0file.cc:2092
No locals.
#4  0x000055bb5846e162 in os_aio_handler (segment=0, m1=0x7f016dffcce8, m2=0x7f016dffccf0, request=0x7f016dffcd20) at /data/src/10.3/storage/innobase/os/os0file.cc:5720
        err = DB_DEADLOCK
#5  0x000055bb586e4e24 in fil_aio_wait (segment=0) at /data/src/10.3/storage/innobase/fil/fil0fil.cc:5298
        node = 0x0
        type = {m_bpage = 0x0, m_fil_node = 0x0, m_type = 1}
        message = 0x0
        __PRETTY_FUNCTION__ = "void fil_aio_wait(ulint)"
        err = 0
        space_id = 0
        purpose = FIL_TYPE_TEMPORARY
#6  0x000055bb5857bdea in io_handler_thread (arg=0x55bb59d614c0 <n>) at /data/src/10.3/storage/innobase/srv/srv0start.cc:340
        segment = 0
        start = 2
        __PRETTY_FUNCTION__ = "void* io_handler_thread(void*)"
#7  0x00007f017f9ae494 in start_thread (arg=0x7f016dffd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f016dffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644117178112, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630360119466992605, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 42 (Thread 0x7f016d7fc700 (LWP 4560)):
#0  0x00007f017f7a56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
No symbol table info available.
#1  0x000055bb58468e45 in LinuxAIOHandler::collect (this=0x7f016d7fbc40) at /data/src/10.3/storage/innobase/os/os0file.cc:1893
        events = 0x55bb5a9d9420
        timeout = {tv_sec = 0, tv_nsec = 500000000}
        ret = 0
        __PRETTY_FUNCTION__ = "void LinuxAIOHandler::collect()"
        io_ctx = 0x7f017fc39000
        start_pos = 0
        end_pos = 256
#2  0x000055bb58469372 in LinuxAIOHandler::poll (this=0x7f016d7fbc40, m1=0x7f016d7fbce8, m2=0x7f016d7fbcf0, request=0x7f016d7fbd20) at /data/src/10.3/storage/innobase/os/os0file.cc:2038
        n_pending = 0
        err = DB_SUCCESS
        slot = 0x0
        __PRETTY_FUNCTION__ = "dberr_t LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*)"
#3  0x000055bb584694d2 in os_aio_linux_handler (global_segment=1, m1=0x7f016d7fbce8, m2=0x7f016d7fbcf0, request=0x7f016d7fbd20) at /data/src/10.3/storage/innobase/os/os0file.cc:2092
No locals.
#4  0x000055bb5846e162 in os_aio_handler (segment=1, m1=0x7f016d7fbce8, m2=0x7f016d7fbcf0, request=0x7f016d7fbd20) at /data/src/10.3/storage/innobase/os/os0file.cc:5720
        err = DB_SUCCESS_LOCKED_REC
#5  0x000055bb586e4e24 in fil_aio_wait (segment=1) at /data/src/10.3/storage/innobase/fil/fil0fil.cc:5298
        node = 0x55bb5b5ab070
        type = {m_bpage = 0x0, m_fil_node = 0x0, m_type = 1}
        message = 0x55bb5b2773e1
        __PRETTY_FUNCTION__ = "void fil_aio_wait(ulint)"
        err = DB_SUCCESS
        space_id = 4294967280
        purpose = FIL_TYPE_LOG
#6  0x000055bb5857bdea in io_handler_thread (arg=0x55bb59d614c8 <n+8>) at /data/src/10.3/storage/innobase/srv/srv0start.cc:340
        segment = 1
        start = 2
        __PRETTY_FUNCTION__ = "void* io_handler_thread(void*)"
#7  0x00007f017f9ae494 in start_thread (arg=0x7f016d7fc700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f016d7fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644108785408, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630361215220523997, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 41 (Thread 0x7f016cffb700 (LWP 4561)):
#0  0x00007f017f7a56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
No symbol table info available.
#1  0x000055bb58468e45 in LinuxAIOHandler::collect (this=0x7f016cffac40) at /data/src/10.3/storage/innobase/os/os0file.cc:1893
        events = 0x55bb5a9b2ec0
        timeout = {tv_sec = 0, tv_nsec = 500000000}
        ret = 0
        __PRETTY_FUNCTION__ = "void LinuxAIOHandler::collect()"
        io_ctx = 0x7f017fdde000
        start_pos = 0
        end_pos = 256
#2  0x000055bb58469372 in LinuxAIOHandler::poll (this=0x7f016cffac40, m1=0x7f016cfface8, m2=0x7f016cffacf0, request=0x7f016cffad20) at /data/src/10.3/storage/innobase/os/os0file.cc:2038
        n_pending = 0
        err = DB_SUCCESS
        slot = 0x0
        __PRETTY_FUNCTION__ = "dberr_t LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*)"
#3  0x000055bb584694d2 in os_aio_linux_handler (global_segment=2, m1=0x7f016cfface8, m2=0x7f016cffacf0, request=0x7f016cffad20) at /data/src/10.3/storage/innobase/os/os0file.cc:2092
No locals.
#4  0x000055bb5846e162 in os_aio_handler (segment=2, m1=0x7f016cfface8, m2=0x7f016cffacf0, request=0x7f016cffad20) at /data/src/10.3/storage/innobase/os/os0file.cc:5720
        err = DB_ERROR
#5  0x000055bb586e4e24 in fil_aio_wait (segment=2) at /data/src/10.3/storage/innobase/fil/fil0fil.cc:5298
        node = 0x0
        type = {m_bpage = 0x0, m_fil_node = 0x0, m_type = 1}
        message = 0x0
        __PRETTY_FUNCTION__ = "void fil_aio_wait(ulint)"
        err = 0
        space_id = 0
        purpose = FIL_TYPE_TEMPORARY
#6  0x000055bb5857bdea in io_handler_thread (arg=0x55bb59d614d0 <n+16>) at /data/src/10.3/storage/innobase/srv/srv0start.cc:340
        segment = 2
        start = 2
        __PRETTY_FUNCTION__ = "void* io_handler_thread(void*)"
#7  0x00007f017f9ae494 in start_thread (arg=0x7f016cffb700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f016cffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644100392704, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630362315269022685, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 40 (Thread 0x7f015f9ff700 (LWP 4562)):
#0  0x00007f017f7a56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
No symbol table info available.
#1  0x000055bb58468e45 in LinuxAIOHandler::collect (this=0x7f015f9fec40) at /data/src/10.3/storage/innobase/os/os0file.cc:1893
        events = 0x55bb5a9b4ec0
        timeout = {tv_sec = 0, tv_nsec = 500000000}
        ret = 0
        __PRETTY_FUNCTION__ = "void LinuxAIOHandler::collect()"
        io_ctx = 0x7f017fdd9000
        start_pos = 256
        end_pos = 512
#2  0x000055bb58469372 in LinuxAIOHandler::poll (this=0x7f015f9fec40, m1=0x7f015f9fece8, m2=0x7f015f9fecf0, request=0x7f015f9fed20) at /data/src/10.3/storage/innobase/os/os0file.cc:2038
        n_pending = 0
        err = DB_SUCCESS
        slot = 0x0
        __PRETTY_FUNCTION__ = "dberr_t LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*)"
#3  0x000055bb584694d2 in os_aio_linux_handler (global_segment=3, m1=0x7f015f9fece8, m2=0x7f015f9fecf0, request=0x7f015f9fed20) at /data/src/10.3/storage/innobase/os/os0file.cc:2092
No locals.
#4  0x000055bb5846e162 in os_aio_handler (segment=3, m1=0x7f015f9fece8, m2=0x7f015f9fecf0, request=0x7f015f9fed20) at /data/src/10.3/storage/innobase/os/os0file.cc:5720
        err = DB_ROLLBACK
#5  0x000055bb586e4e24 in fil_aio_wait (segment=3) at /data/src/10.3/storage/innobase/fil/fil0fil.cc:5298
        node = 0x0
        type = {m_bpage = 0x0, m_fil_node = 0x0, m_type = 1}
        message = 0x0
        __PRETTY_FUNCTION__ = "void fil_aio_wait(ulint)"
        err = 0
        space_id = 0
        purpose = FIL_TYPE_TEMPORARY
#6  0x000055bb5857bdea in io_handler_thread (arg=0x55bb59d614d8 <n+24>) at /data/src/10.3/storage/innobase/srv/srv0start.cc:340
        segment = 3
        start = 2
        __PRETTY_FUNCTION__ = "void* io_handler_thread(void*)"
#7  0x00007f017f9ae494 in start_thread (arg=0x7f015f9ff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f015f9ff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643876013824, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630250991864194013, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 39 (Thread 0x7f015f1fe700 (LWP 4563)):
#0  0x00007f017f7a56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
No symbol table info available.
#1  0x000055bb58468e45 in LinuxAIOHandler::collect (this=0x7f015f1fdc40) at /data/src/10.3/storage/innobase/os/os0file.cc:1893
        events = 0x55bb5a9b6ec0
        timeout = {tv_sec = 0, tv_nsec = 500000000}
        ret = 0
        __PRETTY_FUNCTION__ = "void LinuxAIOHandler::collect()"
        io_ctx = 0x7f017fdd4000
        start_pos = 512
        end_pos = 768
#2  0x000055bb58469372 in LinuxAIOHandler::poll (this=0x7f015f1fdc40, m1=0x7f015f1fdce8, m2=0x7f015f1fdcf0, request=0x7f015f1fdd20) at /data/src/10.3/storage/innobase/os/os0file.cc:2038
        n_pending = 0
        err = DB_SUCCESS
        slot = 0x0
        __PRETTY_FUNCTION__ = "dberr_t LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*)"
#3  0x000055bb584694d2 in os_aio_linux_handler (global_segment=4, m1=0x7f015f1fdce8, m2=0x7f015f1fdcf0, request=0x7f015f1fdd20) at /data/src/10.3/storage/innobase/os/os0file.cc:2092
No locals.
#4  0x000055bb5846e162 in os_aio_handler (segment=4, m1=0x7f015f1fdce8, m2=0x7f015f1fdcf0, request=0x7f015f1fdd20) at /data/src/10.3/storage/innobase/os/os0file.cc:5720
        err = DB_INTERRUPTED
#5  0x000055bb586e4e24 in fil_aio_wait (segment=4) at /data/src/10.3/storage/innobase/fil/fil0fil.cc:5298
        node = 0x0
        type = {m_bpage = 0x0, m_fil_node = 0x0, m_type = 1}
        message = 0x0
        __PRETTY_FUNCTION__ = "void fil_aio_wait(ulint)"
        err = 0
        space_id = 0
        purpose = FIL_TYPE_TEMPORARY
#6  0x000055bb5857bdea in io_handler_thread (arg=0x55bb59d614e0 <n+32>) at /data/src/10.3/storage/innobase/srv/srv0start.cc:340
        segment = 4
        start = 2
        __PRETTY_FUNCTION__ = "void* io_handler_thread(void*)"
#7  0x00007f017f9ae494 in start_thread (arg=0x7f015f1fe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f015f1fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643867621120, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630252091912692701, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 38 (Thread 0x7f015e9fd700 (LWP 4564)):
#0  0x00007f017f7a56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
No symbol table info available.
#1  0x000055bb58468e45 in LinuxAIOHandler::collect (this=0x7f015e9fcc40) at /data/src/10.3/storage/innobase/os/os0file.cc:1893
        events = 0x55bb5a9b8ec0
        timeout = {tv_sec = 0, tv_nsec = 500000000}
        ret = 0
        __PRETTY_FUNCTION__ = "void LinuxAIOHandler::collect()"
        io_ctx = 0x7f017fdcf000
        start_pos = 768
        end_pos = 1024
#2  0x000055bb58469372 in LinuxAIOHandler::poll (this=0x7f015e9fcc40, m1=0x7f015e9fcce8, m2=0x7f015e9fccf0, request=0x7f015e9fcd20) at /data/src/10.3/storage/innobase/os/os0file.cc:2038
        n_pending = 0
        err = DB_SUCCESS
        slot = 0x0
        __PRETTY_FUNCTION__ = "dberr_t LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*)"
#3  0x000055bb584694d2 in os_aio_linux_handler (global_segment=5, m1=0x7f015e9fcce8, m2=0x7f015e9fccf0, request=0x7f015e9fcd20) at /data/src/10.3/storage/innobase/os/os0file.cc:2092
No locals.
#4  0x000055bb5846e162 in os_aio_handler (segment=5, m1=0x7f015e9fcce8, m2=0x7f015e9fccf0, request=0x7f015e9fcd20) at /data/src/10.3/storage/innobase/os/os0file.cc:5720
        err = DB_LOCK_WAIT
#5  0x000055bb586e4e24 in fil_aio_wait (segment=5) at /data/src/10.3/storage/innobase/fil/fil0fil.cc:5298
        node = 0x0
        type = {m_bpage = 0x0, m_fil_node = 0x0, m_type = 1}
        message = 0x0
        __PRETTY_FUNCTION__ = "void fil_aio_wait(ulint)"
        err = 0
        space_id = 0
        purpose = FIL_TYPE_TEMPORARY
#6  0x000055bb5857bdea in io_handler_thread (arg=0x55bb59d614e8 <n+40>) at /data/src/10.3/storage/innobase/srv/srv0start.cc:340
        segment = 5
        start = 2
        __PRETTY_FUNCTION__ = "void* io_handler_thread(void*)"
#7  0x00007f017f9ae494 in start_thread (arg=0x7f015e9fd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f015e9fd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643859228416, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630253191961191389, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 37 (Thread 0x7f015e1fc700 (LWP 4565)):
#0  0x00007f017f7a56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
No symbol table info available.
#1  0x000055bb58468e45 in LinuxAIOHandler::collect (this=0x7f015e1fbc40) at /data/src/10.3/storage/innobase/os/os0file.cc:1893
        events = 0x55bb5aa136f0
        timeout = {tv_sec = 0, tv_nsec = 500000000}
        ret = 0
        __PRETTY_FUNCTION__ = "void LinuxAIOHandler::collect()"
        io_ctx = 0x7f017fc34000
        start_pos = 0
        end_pos = 256
#2  0x000055bb58469372 in LinuxAIOHandler::poll (this=0x7f015e1fbc40, m1=0x7f015e1fbce8, m2=0x7f015e1fbcf0, request=0x7f015e1fbd20) at /data/src/10.3/storage/innobase/os/os0file.cc:2038
        n_pending = 0
        err = DB_SUCCESS
        slot = 0x0
        __PRETTY_FUNCTION__ = "dberr_t LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*)"
#3  0x000055bb584694d2 in os_aio_linux_handler (global_segment=6, m1=0x7f015e1fbce8, m2=0x7f015e1fbcf0, request=0x7f015e1fbd20) at /data/src/10.3/storage/innobase/os/os0file.cc:2092
No locals.
#4  0x000055bb5846e162 in os_aio_handler (segment=6, m1=0x7f015e1fbce8, m2=0x7f015e1fbcf0, request=0x7f015e1fbd20) at /data/src/10.3/storage/innobase/os/os0file.cc:5720
        err = 7
#5  0x000055bb586e4e24 in fil_aio_wait (segment=6) at /data/src/10.3/storage/innobase/fil/fil0fil.cc:5298
        node = 0x55bb5b287170
        type = {m_bpage = 0x0, m_fil_node = 0x0, m_type = 1}
        message = 0x7f015fa2c700
        __PRETTY_FUNCTION__ = "void fil_aio_wait(ulint)"
        err = DB_SUCCESS
        space_id = 4294967294
        purpose = FIL_TYPE_TEMPORARY
#6  0x000055bb5857bdea in io_handler_thread (arg=0x55bb59d614f0 <n+48>) at /data/src/10.3/storage/innobase/srv/srv0start.cc:340
        segment = 6
        start = 2
        __PRETTY_FUNCTION__ = "void* io_handler_thread(void*)"
#7  0x00007f017f9ae494 in start_thread (arg=0x7f015e1fc700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f015e1fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643850835712, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630254287714722781, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 36 (Thread 0x7f015d9fb700 (LWP 4566)):
#0  0x00007f017f7a56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
No symbol table info available.
#1  0x000055bb58468e45 in LinuxAIOHandler::collect (this=0x7f015d9fac40) at /data/src/10.3/storage/innobase/os/os0file.cc:1893
        events = 0x55bb5aa156f0
        timeout = {tv_sec = 0, tv_nsec = 500000000}
        ret = 0
        __PRETTY_FUNCTION__ = "void LinuxAIOHandler::collect()"
        io_ctx = 0x7f017fc2f000
        start_pos = 256
        end_pos = 512
#2  0x000055bb58469372 in LinuxAIOHandler::poll (this=0x7f015d9fac40, m1=0x7f015d9face8, m2=0x7f015d9facf0, request=0x7f015d9fad20) at /data/src/10.3/storage/innobase/os/os0file.cc:2038
        n_pending = 0
        err = DB_SUCCESS
        slot = 0x0
        __PRETTY_FUNCTION__ = "dberr_t LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*)"
#3  0x000055bb584694d2 in os_aio_linux_handler (global_segment=7, m1=0x7f015d9face8, m2=0x7f015d9facf0, request=0x7f015d9fad20) at /data/src/10.3/storage/innobase/os/os0file.cc:2092
No locals.
#4  0x000055bb5846e162 in os_aio_handler (segment=7, m1=0x7f015d9face8, m2=0x7f015d9facf0, request=0x7f015d9fad20) at /data/src/10.3/storage/innobase/os/os0file.cc:5720
        err = DB_OUT_OF_MEMORY
#5  0x000055bb586e4e24 in fil_aio_wait (segment=7) at /data/src/10.3/storage/innobase/fil/fil0fil.cc:5298
        node = 0x55bb5b287170
        type = {m_bpage = 0x0, m_fil_node = 0x0, m_type = 1}
        message = 0x7f015fa38700
        __PRETTY_FUNCTION__ = "void fil_aio_wait(ulint)"
        err = DB_SUCCESS
        space_id = 4294967294
        purpose = FIL_TYPE_TEMPORARY
#6  0x000055bb5857bdea in io_handler_thread (arg=0x55bb59d614f8 <n+56>) at /data/src/10.3/storage/innobase/srv/srv0start.cc:340
        segment = 7
        start = 2
        __PRETTY_FUNCTION__ = "void* io_handler_thread(void*)"
#7  0x00007f017f9ae494 in start_thread (arg=0x7f015d9fb700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f015d9fb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643842443008, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630255387763221469, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 35 (Thread 0x7f015d1fa700 (LWP 4567)):
#0  0x00007f017f7a56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
No symbol table info available.
#1  0x000055bb58468e45 in LinuxAIOHandler::collect (this=0x7f015d1f9c40) at /data/src/10.3/storage/innobase/os/os0file.cc:1893
        events = 0x55bb5aa176f0
        timeout = {tv_sec = 0, tv_nsec = 500000000}
        ret = 0
        __PRETTY_FUNCTION__ = "void LinuxAIOHandler::collect()"
        io_ctx = 0x7f017fc2a000
        start_pos = 512
        end_pos = 768
#2  0x000055bb58469372 in LinuxAIOHandler::poll (this=0x7f015d1f9c40, m1=0x7f015d1f9ce8, m2=0x7f015d1f9cf0, request=0x7f015d1f9d20) at /data/src/10.3/storage/innobase/os/os0file.cc:2038
        n_pending = 0
        err = DB_SUCCESS
        slot = 0x0
        __PRETTY_FUNCTION__ = "dberr_t LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*)"
#3  0x000055bb584694d2 in os_aio_linux_handler (global_segment=8, m1=0x7f015d1f9ce8, m2=0x7f015d1f9cf0, request=0x7f015d1f9d20) at /data/src/10.3/storage/innobase/os/os0file.cc:2092
No locals.
#4  0x000055bb5846e162 in os_aio_handler (segment=8, m1=0x7f015d1f9ce8, m2=0x7f015d1f9cf0, request=0x7f015d1f9d20) at /data/src/10.3/storage/innobase/os/os0file.cc:5720
        err = 2
#5  0x000055bb586e4e24 in fil_aio_wait (segment=8) at /data/src/10.3/storage/innobase/fil/fil0fil.cc:5298
        node = 0x55bb5b287170
        type = {m_bpage = 0x0, m_fil_node = 0x0, m_type = 1}
        message = 0x7f015fa39300
        __PRETTY_FUNCTION__ = "void fil_aio_wait(ulint)"
        err = DB_SUCCESS
        space_id = 4294967294
        purpose = FIL_TYPE_TEMPORARY
#6  0x000055bb5857bdea in io_handler_thread (arg=0x55bb59d61500 <n+64>) at /data/src/10.3/storage/innobase/srv/srv0start.cc:340
        segment = 8
        start = 2
        __PRETTY_FUNCTION__ = "void* io_handler_thread(void*)"
#7  0x00007f017f9ae494 in start_thread (arg=0x7f015d1fa700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f015d1fa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643834050304, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630256487811720157, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 34 (Thread 0x7f015c9f9700 (LWP 4568)):
#0  0x00007f017f7a56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
No symbol table info available.
#1  0x000055bb58468e45 in LinuxAIOHandler::collect (this=0x7f015c9f8c40) at /data/src/10.3/storage/innobase/os/os0file.cc:1893
        events = 0x55bb5aa196f0
        timeout = {tv_sec = 0, tv_nsec = 500000000}
        ret = 0
        __PRETTY_FUNCTION__ = "void LinuxAIOHandler::collect()"
        io_ctx = 0x7f017fc25000
        start_pos = 768
        end_pos = 1024
#2  0x000055bb58469372 in LinuxAIOHandler::poll (this=0x7f015c9f8c40, m1=0x7f015c9f8ce8, m2=0x7f015c9f8cf0, request=0x7f015c9f8d20) at /data/src/10.3/storage/innobase/os/os0file.cc:2038
        n_pending = 0
        err = DB_SUCCESS
        slot = 0x0
        __PRETTY_FUNCTION__ = "dberr_t LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*)"
#3  0x000055bb584694d2 in os_aio_linux_handler (global_segment=9, m1=0x7f015c9f8ce8, m2=0x7f015c9f8cf0, request=0x7f015c9f8d20) at /data/src/10.3/storage/innobase/os/os0file.cc:2092
No locals.
#4  0x000055bb5846e162 in os_aio_handler (segment=9, m1=0x7f015c9f8ce8, m2=0x7f015c9f8cf0, request=0x7f015c9f8d20) at /data/src/10.3/storage/innobase/os/os0file.cc:5720
        err = 8
#5  0x000055bb586e4e24 in fil_aio_wait (segment=9) at /data/src/10.3/storage/innobase/fil/fil0fil.cc:5298
        node = 0x0
        type = {m_bpage = 0x0, m_fil_node = 0x0, m_type = 1}
        message = 0x0
        __PRETTY_FUNCTION__ = "void fil_aio_wait(ulint)"
        err = 0
        space_id = 0
        purpose = FIL_TYPE_TEMPORARY
#6  0x000055bb5857bdea in io_handler_thread (arg=0x55bb59d61508 <n+72>) at /data/src/10.3/storage/innobase/srv/srv0start.cc:340
        segment = 9
        start = 2
        __PRETTY_FUNCTION__ = "void* io_handler_thread(void*)"
#7  0x00007f017f9ae494 in start_thread (arg=0x7f015c9f9700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f015c9f9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643825657600, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630257587860218845, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 33 (Thread 0x7f015c1f8700 (LWP 4569)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x000055bb584759f1 in os_event::timed_wait (this=0x55bb5a95ff80, abstime=0x7f015c1f7c30) at /data/src/10.3/storage/innobase/os/os0event.cc:286
        ret = 0
#2  0x000055bb58475cfb in os_event::wait_time_low (this=0x55bb5a95ff80, time_in_usec=1000000, reset_sig_count=2) at /data/src/10.3/storage/innobase/os/os0event.cc:413
        timed_out = false
        abstime = {tv_sec = 1517783591, tv_nsec = 465511000}
#3  0x000055bb58475edc in os_event_wait_time_low (event=0x55bb5a95ff80, time_in_usec=1000000, reset_sig_count=2) at /data/src/10.3/storage/innobase/os/os0event.cc:518
No locals.
#4  0x000055bb5866806f in pc_sleep_if_needed (next_loop_time=1517783591465, sig_count=2, cur_time=1517783590465) at /data/src/10.3/storage/innobase/buf/buf0flu.cc:2711
        sleep_us = 1000000
#5  0x000055bb58669040 in buf_flush_page_cleaner_coordinator () at /data/src/10.3/storage/innobase/buf/buf0flu.cc:3197
        curr_time = 1517783590465
        __PRETTY_FUNCTION__ = "void* buf_flush_page_cleaner_coordinator(void*)"
        n_flushed_last = 0
        warn_count = 0
        sig_count = 2
        next_loop_time = 1517783591465
        n_flushed = 0
        ret_sleep = 1
        warn_interval = 1
        last_pages = 0
        n_evicted = 0
        last_activity = 0
        success = false
#6  0x00007f017f9ae494 in start_thread (arg=0x7f015c1f8700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f015c1f8700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643817264896, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630258683613750237, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 32 (Thread 0x7f015b1f6700 (LWP 4571)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x000055bb584759f1 in os_event::timed_wait (this=0x55bb5b495850, abstime=0x7f015b1f5e80) at /data/src/10.3/storage/innobase/os/os0event.cc:286
        ret = 0
#2  0x000055bb58475cfb in os_event::wait_time_low (this=0x55bb5b495850, time_in_usec=1000000, reset_sig_count=1) at /data/src/10.3/storage/innobase/os/os0event.cc:413
        timed_out = false
        abstime = {tv_sec = 1517783591, tv_nsec = 366558000}
#3  0x000055bb58475edc in os_event_wait_time_low (event=0x55bb5b495850, time_in_usec=1000000, reset_sig_count=1) at /data/src/10.3/storage/innobase/os/os0event.cc:518
No locals.
#4  0x000055bb58441870 in lock_wait_timeout_thread () at /data/src/10.3/storage/innobase/lock/lock0wait.cc:547
        slot = 0x55bb5b4786a0
        sig_count = 1
        event = 0x55bb5b495850
        __PRETTY_FUNCTION__ = "void* lock_wait_timeout_thread(void*)"
#5  0x00007f017f9ae494 in start_thread (arg=0x7f015b1f6700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f015b1f6700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643800479488, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630243291524703197, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 31 (Thread 0x7f015a9f5700 (LWP 4572)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x000055bb584759f1 in os_event::timed_wait (this=0x55bb5a95fe00, abstime=0x7f015a9f4ce0) at /data/src/10.3/storage/innobase/os/os0event.cc:286
        ret = 0
#2  0x000055bb58475cfb in os_event::wait_time_low (this=0x55bb5a95fe00, time_in_usec=1000000, reset_sig_count=1) at /data/src/10.3/storage/innobase/os/os0event.cc:413
        timed_out = false
        abstime = {tv_sec = 1517783591, tv_nsec = 366575000}
#3  0x000055bb58475edc in os_event_wait_time_low (event=0x55bb5a95fe00, time_in_usec=1000000, reset_sig_count=1) at /data/src/10.3/storage/innobase/os/os0event.cc:518
No locals.
#4  0x000055bb58577540 in srv_error_monitor_thread () at /data/src/10.3/storage/innobase/srv/srv0srv.cc:1877
        old_lsn = 1673289
        sig_count = 1
        waiter = 139643792086784
        old_waiter = 139643792086784
        sema = 0x0
        old_sema = 0x0
        __PRETTY_FUNCTION__ = "void* srv_error_monitor_thread(void*)"
        fatal_cnt = 0
        new_lsn = 1673289
#5  0x00007f017f9ae494 in start_thread (arg=0x7f015a9f5700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f015a9f5700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643792086784, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630244391573201885, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 30 (Thread 0x7f015a1f4700 (LWP 4573)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x000055bb584759f1 in os_event::timed_wait (this=0x55bb5a95fe80, abstime=0x7f015a1f3e60) at /data/src/10.3/storage/innobase/os/os0event.cc:286
        ret = 0
#2  0x000055bb58475cfb in os_event::wait_time_low (this=0x55bb5a95fe80, time_in_usec=5000000, reset_sig_count=1) at /data/src/10.3/storage/innobase/os/os0event.cc:413
        timed_out = false
        abstime = {tv_sec = 1517783592, tv_nsec = 278335000}
#3  0x000055bb58475edc in os_event_wait_time_low (event=0x55bb5a95fe80, time_in_usec=5000000, reset_sig_count=1) at /data/src/10.3/storage/innobase/os/os0event.cc:518
No locals.
#4  0x000055bb58576ff5 in srv_monitor_thread () at /data/src/10.3/storage/innobase/srv/srv0srv.cc:1708
        sig_count = 1
        time_elapsed = 5
        last_monitor_time = 1517783582
        __PRETTY_FUNCTION__ = "void* srv_monitor_thread(void*)"
        current_time = 1517783587
        mutex_skipped = 0
        last_srv_print_monitor = 0
#5  0x00007f017f9ae494 in start_thread (arg=0x7f015a1f4700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f015a1f4700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643783694080, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630245487326733277, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 29 (Thread 0x7f01599f3700 (LWP 4574)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x000055bb584759f1 in os_event::timed_wait (this=0x55bb5b5acc00, abstime=0x7f01599f2ea0) at /data/src/10.3/storage/innobase/os/os0event.cc:286
        ret = 0
#2  0x000055bb58475cfb in os_event::wait_time_low (this=0x55bb5b5acc00, time_in_usec=10000000, reset_sig_count=1) at /data/src/10.3/storage/innobase/os/os0event.cc:413
        timed_out = false
        abstime = {tv_sec = 1517783592, tv_nsec = 269955000}
#3  0x000055bb58475edc in os_event_wait_time_low (event=0x55bb5b5acc00, time_in_usec=10000000, reset_sig_count=0) at /data/src/10.3/storage/innobase/os/os0event.cc:518
No locals.
#4  0x000055bb586caca7 in dict_stats_thread () at /data/src/10.3/storage/innobase/dict/dict0stats_bg.cc:451
No locals.
#5  0x00007f017f9ae494 in start_thread (arg=0x7f01599f3700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f01599f3700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643775301376, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630246587375231965, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 28 (Thread 0x7f01591f2700 (LWP 4575)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x000055bb584759f1 in os_event::timed_wait (this=0x55bb5b27ed60, abstime=0x7f01591f1c90) at /data/src/10.3/storage/innobase/os/os0event.cc:286
        ret = 0
#2  0x000055bb58475cfb in os_event::wait_time_low (this=0x55bb5b27ed60, time_in_usec=5000000, reset_sig_count=1) at /data/src/10.3/storage/innobase/os/os0event.cc:413
        timed_out = false
        abstime = {tv_sec = 1517783592, tv_nsec = 278365000}
#3  0x000055bb58475edc in os_event_wait_time_low (event=0x55bb5b27ed60, time_in_usec=5000000, reset_sig_count=1) at /data/src/10.3/storage/innobase/os/os0event.cc:518
No locals.
#4  0x000055bb585df7fc in ib_wqueue_timedwait (wq=0x55bb5b279b00, wait_in_usecs=5000000) at /data/src/10.3/storage/innobase/ut/ut0wqueue.cc:163
        error = 94263176567552
        sig_count = 1
        node = 0x0
#5  0x000055bb5872eda8 in fts_optimize_thread (arg=0x55bb5b279b00) at /data/src/10.3/storage/innobase/fts/fts0opt.cc:3032
        msg = 0x0
        heap = 0x7f014c000a90
        heap_alloc = 0x7f014c000b18
        current = 0
        done = 0
        n_tables = 0
        n_optimize = 0
        wq = 0x55bb5b279b00
        __PRETTY_FUNCTION__ = "void* fts_optimize_thread(void*)"
        tables = 0x7f014c000b38
#6  0x00007f017f9ae494 in start_thread (arg=0x7f01591f2700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f01591f2700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643766908672, 7501123521118788643, 0, 140721330369007, 0, 139644416983104, -7630247687423730653, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 27 (Thread 0x7f015b9f7700 (LWP 4576)):
#0  0x00007f017f9b77dd in nanosleep () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x000055bb58476443 in os_thread_sleep (tm=1000000) at /data/src/10.3/storage/innobase/os/os0thread.cc:230
        t = {tv_sec = 1, tv_nsec = 0}
#2  0x000055bb58578869 in srv_master_sleep () at /data/src/10.3/storage/innobase/srv/srv0srv.cc:2366
No locals.
#3  0x000055bb585789ab in srv_master_thread (arg=0x0) at /data/src/10.3/storage/innobase/srv/srv0srv.cc:2411
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
        slot = 0x55bb5931edd0 <srv_sys+272>
        old_activity_count = 0
        __PRETTY_FUNCTION__ = "void* srv_master_thread(void*)"
#4  0x00007f017f9ae494 in start_thread (arg=0x7f015b9f7700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f015b9f7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643808872192, 7501123521118788643, 0, 140721330369023, 139643808872192, 94263176587216, -7630242191476204509, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 26 (Thread 0x7f01589f1700 (LWP 4577)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5847614c in os_event::wait (this=0x55bb5a95fc00) at /data/src/10.3/storage/innobase/os/os0event.cc:166
        ret = 0
#2  0x000055bb58475b5b in os_event::wait_low (this=0x55bb5a95fc00, reset_sig_count=7) at /data/src/10.3/storage/innobase/os/os0event.cc:336
No locals.
#3  0x000055bb58475f01 in os_event_wait_low (event=0x55bb5a95fc00, reset_sig_count=7) at /data/src/10.3/storage/innobase/os/os0event.cc:535
No locals.
#4  0x000055bb58575265 in srv_resume_thread (slot=0x55bb5931ee08 <srv_sys+328>, sig_count=7, wait=true, timeout_usec=0) at /data/src/10.3/storage/innobase/srv/srv0srv.cc:916
        timeout = false
        __PRETTY_FUNCTION__ = "bool srv_resume_thread(srv_slot_t*, int64_t, bool, ulint)"
#5  0x000055bb58579394 in srv_purge_coordinator_suspend (slot=0x55bb5931ee08 <srv_sys+328>, rseg_history_len=25) at /data/src/10.3/storage/innobase/srv/srv0srv.cc:2708
        wait = true
        timeout = true
        __PRETTY_FUNCTION__ = "void srv_purge_coordinator_suspend(srv_slot_t*, ulint)"
        stop = true
        SRV_PURGE_MAX_TIMEOUT = 10000
        sig_count = 7
#6  0x000055bb58579746 in srv_purge_coordinator_thread (arg=0x0) at /data/src/10.3/storage/innobase/srv/srv0srv.cc:2795
        slot = 0x55bb5931ee08 <srv_sys+328>
        __PRETTY_FUNCTION__ = "void* srv_purge_coordinator_thread(void*)"
        rseg_history_len = 25
        thd = 0x7f012c000b00
        n_total_purged = 0
#7  0x00007f017f9ae494 in start_thread (arg=0x7f01589f1700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f01589f1700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643758515968, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630248787472229341, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 25 (Thread 0x7f014bfff700 (LWP 4578)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5847614c in os_event::wait (this=0x55bb5a95fc80) at /data/src/10.3/storage/innobase/os/os0event.cc:166
        ret = 0
#2  0x000055bb58475b5b in os_event::wait_low (this=0x55bb5a95fc80, reset_sig_count=18) at /data/src/10.3/storage/innobase/os/os0event.cc:336
No locals.
#3  0x000055bb58475f01 in os_event_wait_low (event=0x55bb5a95fc80, reset_sig_count=0) at /data/src/10.3/storage/innobase/os/os0event.cc:535
No locals.
#4  0x000055bb58575265 in srv_resume_thread (slot=0x55bb5931ee40 <srv_sys+384>, sig_count=0, wait=true, timeout_usec=0) at /data/src/10.3/storage/innobase/srv/srv0srv.cc:916
        timeout = false
        __PRETTY_FUNCTION__ = "bool srv_resume_thread(srv_slot_t*, int64_t, bool, ulint)"
#5  0x000055bb58578eb2 in srv_worker_thread (arg=0x0) at /data/src/10.3/storage/innobase/srv/srv0srv.cc:2555
        slot = 0x55bb5931ee40 <srv_sys+384>
        __PRETTY_FUNCTION__ = "void* srv_worker_thread(void*)"
        thd = 0x7f0144000b00
#6  0x00007f017f9ae494 in start_thread (arg=0x7f014bfff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f014bfff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643546760960, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630276555509539805, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 24 (Thread 0x7f014b7fe700 (LWP 4579)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5847614c in os_event::wait (this=0x55bb5a95fd00) at /data/src/10.3/storage/innobase/os/os0event.cc:166
        ret = 0
#2  0x000055bb58475b5b in os_event::wait_low (this=0x55bb5a95fd00, reset_sig_count=13) at /data/src/10.3/storage/innobase/os/os0event.cc:336
No locals.
#3  0x000055bb58475f01 in os_event_wait_low (event=0x55bb5a95fd00, reset_sig_count=0) at /data/src/10.3/storage/innobase/os/os0event.cc:535
No locals.
#4  0x000055bb58575265 in srv_resume_thread (slot=0x55bb5931ee78 <srv_sys+440>, sig_count=0, wait=true, timeout_usec=0) at /data/src/10.3/storage/innobase/srv/srv0srv.cc:916
        timeout = false
        __PRETTY_FUNCTION__ = "bool srv_resume_thread(srv_slot_t*, int64_t, bool, ulint)"
#5  0x000055bb58578eb2 in srv_worker_thread (arg=0x0) at /data/src/10.3/storage/innobase/srv/srv0srv.cc:2555
        slot = 0x55bb5931ee78 <srv_sys+440>
        __PRETTY_FUNCTION__ = "void* srv_worker_thread(void*)"
        thd = 0x7f013c000b00
#6  0x00007f017f9ae494 in start_thread (arg=0x7f014b7fe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f014b7fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643538368256, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630277655558038493, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 23 (Thread 0x7f0142ffd700 (LWP 4580)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5847614c in os_event::wait (this=0x55bb5a95fd80) at /data/src/10.3/storage/innobase/os/os0event.cc:166
        ret = 0
#2  0x000055bb58475b5b in os_event::wait_low (this=0x55bb5a95fd80, reset_sig_count=11) at /data/src/10.3/storage/innobase/os/os0event.cc:336
No locals.
#3  0x000055bb58475f01 in os_event_wait_low (event=0x55bb5a95fd80, reset_sig_count=0) at /data/src/10.3/storage/innobase/os/os0event.cc:535
No locals.
#4  0x000055bb58575265 in srv_resume_thread (slot=0x55bb5931eeb0 <srv_sys+496>, sig_count=0, wait=true, timeout_usec=0) at /data/src/10.3/storage/innobase/srv/srv0srv.cc:916
        timeout = false
        __PRETTY_FUNCTION__ = "bool srv_resume_thread(srv_slot_t*, int64_t, bool, ulint)"
#5  0x000055bb58578eb2 in srv_worker_thread (arg=0x0) at /data/src/10.3/storage/innobase/srv/srv0srv.cc:2555
        slot = 0x55bb5931eeb0 <srv_sys+496>
        __PRETTY_FUNCTION__ = "void* srv_worker_thread(void*)"
        thd = 0x7f0128000b00
#6  0x00007f017f9ae494 in start_thread (arg=0x7f0142ffd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f0142ffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643395757824, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630261163420492765, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 22 (Thread 0x7f014affd700 (LWP 4581)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5847614c in os_event::wait (this=0x55bb5a95ff00) at /data/src/10.3/storage/innobase/os/os0event.cc:166
        ret = 0
#2  0x000055bb58475b5b in os_event::wait_low (this=0x55bb5a95ff00, reset_sig_count=1) at /data/src/10.3/storage/innobase/os/os0event.cc:336
No locals.
#3  0x000055bb58475f01 in os_event_wait_low (event=0x55bb5a95ff00, reset_sig_count=0) at /data/src/10.3/storage/innobase/os/os0event.cc:535
No locals.
#4  0x000055bb5865db24 in buf_dump_thread () at /data/src/10.3/storage/innobase/buf/buf0dump.cc:777
        __PRETTY_FUNCTION__ = "void* buf_dump_thread(void*)"
#5  0x00007f017f9ae494 in start_thread (arg=0x7f014affd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f014affd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643529975552, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630278755606537181, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 21 (Thread 0x7f014a7fc700 (LWP 4582)):
#0  0x00007f017f9b77dd in nanosleep () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x000055bb58476443 in os_thread_sleep (tm=1000000) at /data/src/10.3/storage/innobase/os/os0thread.cc:230
        t = {tv_sec = 1, tv_nsec = 0}
#2  0x000055bb5863779e in btr_defragment_thread () at /data/src/10.3/storage/innobase/btr/btr0defragment.cc:760
        item = 0x0
        now = 0
        elapsed = 0
        pcur = 0x0
        cursor = 0x0
        mtr = {m_impl = {m_memo = {m_heap = 0x0, m_list = {count = 1, start = 0x7f014a7fba18, end = 0x7f014a7fba18, node = &dyn_buf_t<512ul>::block_t::m_node, init = 51966}, m_size = 0, m_first_block = {m_buf_end = 0, m_magic_n = 375767, m_data = '\000' <repeats 499 times>, m_node = {prev = 0x0, next = 0x0}, m_used = 0}}, m_log = {m_heap = 0x0, m_list = {count = 1, start = 0x7f014a7fbc70, end = 0x7f014a7fbc70, node = &dyn_buf_t<512ul>::block_t::m_node, init = 51966}, m_size = 0, m_first_block = {m_buf_end = 0, m_magic_n = 375767, m_data = '\000' <repeats 499 times>, m_node = {prev = 0x0, next = 0x0}, m_used = 0}}, m_made_dirty = false, m_inside_ibuf = false, m_modifications = false, m_n_log_recs = 0, m_log_mode = 0, m_user_space_id = 0, m_user_space = 0x0, m_undo_space = 0x0, m_sys_space = 0x0, m_state = MTR_STATE_INIT, m_flush_observer = 0x0, m_magic_n = 0, m_mtr = 0x0}, m_commit_lsn = 0, m_sync = false}
        last_block = 0x0
        __PRETTY_FUNCTION__ = "void* btr_defragment_thread(void*)"
        index = 0x0
        first_block = 0x0
#3  0x00007f017f9ae494 in start_thread (arg=0x7f014a7fc700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f014a7fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643521582848, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630279851360068573, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#4  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 20 (Thread 0x7f0149ffb700 (LWP 4583)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5847614c in os_event::wait (this=0x55bb5a960000) at /data/src/10.3/storage/innobase/os/os0event.cc:166
        ret = 0
#2  0x000055bb58475b5b in os_event::wait_low (this=0x55bb5a960000, reset_sig_count=1) at /data/src/10.3/storage/innobase/os/os0event.cc:336
No locals.
#3  0x000055bb58475f01 in os_event_wait_low (event=0x55bb5a960000, reset_sig_count=0) at /data/src/10.3/storage/innobase/os/os0event.cc:535
No locals.
#4  0x000055bb586459f4 in buf_resize_thread () at /data/src/10.3/storage/innobase/buf/buf0buf.cc:3073
No locals.
#5  0x00007f017f9ae494 in start_thread (arg=0x7f0149ffb700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f0149ffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643513190144, 7501123521118788643, 0, 140721330369023, 0, 139644416983104, -7630280951408567261, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 19 (Thread 0x7f01497fa700 (LWP 4584)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x7f01497f9e10, mp=0x7f01497f9e50, file=0x55bb58ae2bc0 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 21947
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4584, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\350\021\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4584, __nusers = 1, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\350\021\000\000\001", '\000' <repeats 26 times>, __align = 1}, file = 0x55bb58ae42d0 "/data/src/10.3/storage/innobase/handler/ha_innodb.cc", name = 0x55bb58ae4306 "thd_destructor_mutex", line = 313, count = 0, create_flags = 0, active_flags = 0, id = 39, thread = 139643504797440, locked_mutex = 0x7f011800b160, used_mutex = 0x7f011800b1c8, prev = 0x0, next = 0x0}
#2  0x000055bb58392e79 in inline_mysql_cond_wait (that=0x7f01497f9e10, mutex=0x7f01497f9e50, src_file=0x55bb58ae42d0 "/data/src/10.3/storage/innobase/handler/ha_innodb.cc", src_line=317) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 21947
#3  0x000055bb58397a61 in thd_destructor_proxy () at /data/src/10.3/storage/innobase/handler/ha_innodb.cc:317
        thd_destructor_mutex = {m_mutex = {global = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 16 times>, "\002", '\000' <repeats 22 times>, __align = 0}, mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 1, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 12 times>, "\001", '\000' <repeats 26 times>, __align = 0}, file = 0x55bb58ae42d0 "/data/src/10.3/storage/innobase/handler/ha_innodb.cc", name = 0x55bb58ae4306 "thd_destructor_mutex", line = 313, count = 0, create_flags = 0, active_flags = 0, id = 39, thread = 139643504797440, locked_mutex = 0x7f011800b160, used_mutex = 0x7f011800b1c8, prev = 0x0, next = 0x0}, m_psi = 0x0}
        thd_destructor_cond = {m_cond = {__data = {__lock = 0, __futex = 1, __total_seq = 1, __wakeup_seq = 0, __woken_seq = 0, __mutex = 0x7f01497f9e78, __nwaiters = 2, __broadcast_seq = 0}, __size = "\000\000\000\000\001\000\000\000\001", '\000' <repeats 23 times>, "x\236\177I\001\177\000\000\002\000\000\000\000\000\000", __align = 4294967296}, m_psi = 0x0}
        myvar = 0x7f01180008c0
        __FUNCTION__ = "thd_destructor_proxy"
        thd = 0x7f0118000b00
#4  0x00007f017f9ae494 in start_thread (arg=0x7f01497fa700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f01497fa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139643504797440, 7501123521118788643, 0, 140721330395119, 0, 139644416983104, -7630282051457065949, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 18 (Thread 0x7f017c5c5700 (LWP 4585)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x55bb59512a88 <mysql_bin_log+4232>, mp=0x55bb595129d8 <mysql_bin_log+4056>, file=0x55bb58a7eb40 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 21947
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4585, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\351\021\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4585, __nusers = 2, __kind = 3, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\351\021\000\000\002\000\000\000\003", '\000' <repeats 22 times>, __align = 1}, file = 0x55bb58a7f294 "/data/src/10.3/sql/log.cc", name = 0x55bb58a80299 "LOCK_binlog_background_thread", line = 9874, count = 0, create_flags = 0, active_flags = 0, id = 42, thread = 139644358121216, locked_mutex = 0x55bb5a84e870, used_mutex = 0x55bb5a84e8d8, prev = 0x0, next = 0x0}
#2  0x000055bb58174e01 in inline_mysql_cond_wait (that=0x55bb59512a88 <mysql_bin_log+4232>, mutex=0x55bb595129d8 <mysql_bin_log+4056>, src_file=0x55bb58a7f294 "/data/src/10.3/sql/log.cc", src_line=9889) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 21947
#3  0x000055bb5818f7a4 in binlog_background_thread (arg=0x0) at /data/src/10.3/sql/log.cc:9889
        stop = false
        queue = 0x0
        __FUNCTION__ = "binlog_background_thread"
        __PRETTY_FUNCTION__ = "void* binlog_background_thread(void*)"
        next = 0x0
        thd = 0x7f011c000b00
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#4  0x00007f017f9ae494 in start_thread (arg=0x7f017c5c5700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017c5c5700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644358121216, 7501123521118788643, 0, 140721330397887, 0, 139644416983104, -7630328529982530525, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 17 (Thread 0x7f017c57b700 (LWP 4586)):
#0  do_sigwait (set=<optimized out>, set@entry=0x7f017c57ae80, sig=sig@entry=0x7f017c57ae50) at ../sysdeps/unix/sysv/linux/sigwait.c:64
        ret = <optimized out>
        tmpset = {__val = {0, 94263145527680, 139644357815792, 94263132340555, 0, 15165529522176, 94263132939566, 94263145527680, 0, 2340070400, 94263132939566, 0, 139644357815856, 94263120005295, 107374182400, 15167002283711}}
#1  0x00007f017f9b7ced in __sigwait (set=0x7f017c57ae80, sig=0x7f017c57ae50) at ../sysdeps/unix/sysv/linux/sigwait.c:96
        oldtype = 0
        result = <optimized out>
        sig = 0x7f017c57ae50
        set = 0x7f017c57ae80
#2  0x000055bb57c8edb2 in signal_hand (arg=0x0) at /data/src/10.3/sql/mysqld.cc:3543
        error = 0
        set = {__val = {548869, 0 <repeats 15 times>}}
        sig = 0
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#3  0x00007f017f9ae494 in start_thread (arg=0x7f017c57b700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017c57b700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644357818112, 7501123521118788643, 0, 140721330399807, 0, 139644416983104, -7630328436566991837, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#4  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 16 (Thread 0x7f017c531700 (LWP 4587)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x55bb594dd0c0 <COND_slave_background>, mp=0x55bb594e04c0 <LOCK_slave_background>, file=0x55bb588eb0c0 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 21947
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4587, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\353\021\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4587, __nusers = 2, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\353\021\000\000\002", '\000' <repeats 26 times>, __align = 1}, file = 0x55bb588eb9e5 "/data/src/10.3/sql/slave.cc", name = 0x55bb588e0195 "LOCK_slave_background", line = 486, count = 0, create_flags = 0, active_flags = 0, id = 143, thread = 139644357515008, locked_mutex = 0x55bb5b36e1f0, used_mutex = 0x55bb5b36e258, prev = 0x0, next = 0x0}
#2  0x000055bb57cb7e12 in inline_mysql_cond_wait (that=0x55bb594dd0c0 <COND_slave_background>, mutex=0x55bb594e04c0 <LOCK_slave_background>, src_file=0x55bb588eb9e5 "/data/src/10.3/sql/slave.cc", src_line=506) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 21947
#3  0x000055bb57cb921c in handle_slave_background (arg=0x0) at /data/src/10.3/sql/slave.cc:506
        kill_list = 0x0
        create_list = 0x0
        thd = 0x7f0114000b00
        old_stage = {m_key = 0, m_name = 0x55bb588e6974 "Processing requests", m_flags = 0}
        stop = false
        __FUNCTION__ = "handle_slave_background"
#4  0x00007f017f9ae494 in start_thread (arg=0x7f017c531700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017c531700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644357515008, 7501123521118788643, 0, 140721330399839, 0, 139644416983104, -7630328398986027997, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 15 (Thread 0x7f017c4e7700 (LWP 4591)):
#0  0x00007f017dd8b4ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x000055bb588ad252 in vio_io_wait (vio=0x55bb5b370730, event=VIO_IO_EVENT_READ, timeout=28800000) at /data/src/10.3/vio/viosocket.c:974
        ret = 32764
        revents = 8251
        pfd = {fd = 44, events = 3, revents = 0}
        sd = 44
        locker = 0x0
        state = {m_flags = 134220336, m_socket = 0x55bb58da4990, m_thread = 0x7f017c4e6bf0, m_number_of_bytes = 94263132474383, m_timer_start = 18446744073709551615, m_timer = 0x55bb58844c21 <my_thread_var_dbug+42>, m_operation = 134220336, m_src_file = 0x7f01080008c0 "\211", m_src_line = 2085514256, m_wait = 0x55bb5886979b <code_state+167>}
        _db_stack_frame_ = {func = 0x55bb58da49ea "vio_read", file = 0x55bb58da4990 "/data/src/10.3/vio/viosocket.c", level = 2147483651, line = -1, prev = 0x7f017c4e6c90}
        __PRETTY_FUNCTION__ = "vio_io_wait"
#2  0x000055bb588ab910 in vio_socket_io_wait (vio=0x55bb5b370730, event=VIO_IO_EVENT_READ) at /data/src/10.3/vio/viosocket.c:119
        timeout = 28800000
        ret = 21947
        __PRETTY_FUNCTION__ = "vio_socket_io_wait"
#3  0x000055bb588abafa in vio_read (vio=0x55bb5b370730, buf=0x7f010800b160 "\a", size=4) at /data/src/10.3/vio/viosocket.c:196
        error = 11
        ret = -1
        flags = 64
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f017c4e6e60}
        __PRETTY_FUNCTION__ = "vio_read"
#4  0x000055bb57c9e131 in my_real_read (net=0x7f0108000e10, complen=0x7f017c4e6da0, header=1 '\001') at /data/src/10.3/sql/net_serv.cc:952
        pos = 0x7f010800b160 "\a"
        remain = 4
        __PRETTY_FUNCTION__ = "ulong my_real_read(NET*, size_t*, my_bool)"
        retry_count = 0
        expect_error_packet = 0 '\000'
        alarmed = 0 '\000'
        net_blocking = 0 '\000'
        count = 4
        server_extension = 0x7f01080010b8
        length = 94263133090688
        i = 0
        len = 18446744073709551615
#5  0x000055bb57c9e9a3 in my_net_read_packet_reallen (net=0x7f0108000e10, read_from_server=1 '\001', reallen=0x7f017c4e6e08) at /data/src/10.3/sql/net_serv.cc:1233
        len = 139644357209568
        complen = 0
#6  0x000055bb57c9e957 in my_net_read_packet (net=0x7f0108000e10, read_from_server=1 '\001') at /data/src/10.3/sql/net_serv.cc:1217
        reallen = 0
#7  0x000055bb57d7ee12 in do_command (thd=0x7f0108000b00) at /data/src/10.3/sql/sql_parse.cc:1251
        return_value = false
        packet = 0x0
        packet_length = 0
        net = 0x7f0108000e10
        command = COM_PING
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#8  0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b3562e0) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555194635477
        thd = 0x7f0108000b00
#9  0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b3562e0) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b3562e0
#10 0x00007f017f9ae494 in start_thread (arg=0x7f017c4e7700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017c4e7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644357211904, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630328649167872989, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#11 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 14 (Thread 0x7f017c49d700 (LWP 4630)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x000055bb5884c68b in safe_cond_timedwait (cond=0x55bb595121c0 <mysql_bin_log+1984>, mp=0x55bb59511ff0 <mysql_bin_log+1520>, abstime=0x7f017c49b3b0, file=0x55bb58a7eb40 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /data/src/10.3/mysys/thr_mutex.c:546
        error = 0
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4630, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\026\022\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4630, __nusers = 1, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\026\022\000\000\001", '\000' <repeats 26 times>, __align = 1}, file = 0x55bb589136f7 "/data/src/10.3/sql/log.h", name = 0x55bb58a802b8 "LOCK_binlog_end_pos", line = 925, count = 0, create_flags = 0, active_flags = 0, id = 48, thread = 139644356908800, locked_mutex = 0x55bb5b29c910, used_mutex = 0x55bb5b29c978, prev = 0x0, next = 0x0}
#2  0x000055bb58174ee7 in inline_mysql_cond_timedwait (that=0x55bb595121c0 <mysql_bin_log+1984>, mutex=0x55bb59511ff0 <mysql_bin_log+1520>, abstime=0x7f017c49b3b0, src_file=0x55bb58a7f294 "/data/src/10.3/sql/log.cc", src_line=8364) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1215
        result = 32513
#3  0x000055bb5818b73f in MYSQL_BIN_LOG::wait_for_update_binlog_end_pos (this=0x55bb59511a00 <mysql_bin_log>, thd=0x7f010c000b00, timeout=0x7f017c49b3b0) at /data/src/10.3/sql/log.cc:8364
        ret = 0
        _db_stack_frame_ = {func = 0x55bb589150c3 "mysql_binlog_send", file = 0x55bb58913a38 "/data/src/10.3/sql/sql_repl.cc", level = 2147483652, line = -1, prev = 0x7f017c49b6f0}
        __PRETTY_FUNCTION__ = "int MYSQL_BIN_LOG::wait_for_update_binlog_end_pos(THD*, timespec*)"
#4  0x000055bb57dbd979 in wait_new_events (info=0x7f017c49bb80, linfo=0x7f017c49b8b0, binlog_end_pos_filename=0x7f017c49b440 "./mysql-bin.000001", end_pos_ptr=0x7f017c49b430) at /data/src/10.3/sql/sql_repl.cc:2426
        ts = {tv_sec = 1517783607, tv_nsec = 999127024}
        ret = 0
        old_stage = {m_key = 0, m_name = 0x55bb588e61d4 "Sending binlog event to slave", m_flags = -2147483644}
        __FUNCTION__ = "wait_new_events"
#5  0x000055bb57dbdd05 in get_binlog_end_pos (info=0x7f017c49bb80, log=0x7f017c49b740, linfo=0x7f017c49b8b0) at /data/src/10.3/sql/sql_repl.cc:2546
        log_pos = 8859261
        binlog_end_pos_filename = "./mysql-bin.000001\000X\000\000\000\000(\302I|\001\177\000\000\001\000\000\000\000\000\000\000@\267I|\001\177\000\000\303P\221X\002\000\000\000\200\273I|\001\177\000\000\000\v\000\f\001\177\000\000\000\000\000@\000\000\000\000I\000\000\000\000\000\000\000\004\000\000\000\001\000\000\000\300\264I|\001\177\000\000!L\204X\273U\000\000J\000\000\000\000\000\000\000\300\b\000\f\001\177\000\000\340\264I|\001\177\000\000\233\227\206X\273U\000\000\060\n\000\f\001\177\000\000\020\n\000\f\001\177\000\000 \265I|\001\177\000\000x̆X\273U\000\000W\210wZ\002\001\000\000\000I\000\000\001\000\000\000\"P\221X\273U\000\000\060"...
        end_pos = 8859261
#6  0x000055bb57dbe541 in send_one_binlog_file (info=0x7f017c49bb80, log=0x7f017c49b740, linfo=0x7f017c49b8b0, start_pos=4) at /data/src/10.3/sql/sql_repl.cc:2705
        end_pos = 8859261
        __PRETTY_FUNCTION__ = "int send_one_binlog_file(binlog_send_info*, IO_CACHE*, LOG_INFO*, my_off_t)"
#7  0x000055bb57dbe998 in mysql_binlog_send (thd=0x7f010c000b00, log_ident=0x7f010c013888 "", pos=4, flags=0) at /data/src/10.3/sql/sql_repl.cc:2839
        packet = 0x7f010c0011c0
        has_transmit_started = true
        old_max_allowed_packet = 134217728
        _db_stack_frame_ = {func = 0x55bb5890bd6a "dispatch_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483651, line = -1, prev = 0x7f017c49c610}
        __PRETTY_FUNCTION__ = "void mysql_binlog_send(THD*, char*, my_off_t, ushort)"
        binlog_open = false
        file = 46
        info = 0x7f017c49bb80
        __FUNCTION__ = "mysql_binlog_send"
        linfo = {log_file_name = "./mysql-bin.000001\000X\273U\000\000ȹ\220Xu\v\000\000\224\362\247X\273U\000\000X\252|Z\273U\000\000t\377\247X\273U\000\000\v\000\000\000\000\000\000\000\360\271I|\001\177\000\000\354\311\027X\273U\000\000\000\000\000\000\273U\000\000\240\277I|\000\000\000\000\337\351\217X\273U\000\000\000\000\000\000\000\000\000\000\304\351\217X\"\000\000\000!L\204X\000\000\001\000`\271I|\001\177\000\000\017̆X\273U\000\000`\271I|\001\177\000\000\060\n\000\f\001\177\000\000\060\n\000\f\001\177\000\000\020\n\000\f\001\000\000\000\260\271I|\001\177\000\000f\274\206X\273U\000\000\340\271I|\001\177\000\000f\274"..., index_file_offset = 19, index_file_start_offset = 0, pos = 8859261, fatal = false, lock = {m_mutex = {global = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 16 times>, "\002", '\000' <repeats 22 times>, __align = 0}, mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 3, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 16 times>, "\003", '\000' <repeats 22 times>, __align = 0}, file = 0x55bb589136f7 "/data/src/10.3/sql/log.h", name = 0x55bb5891371a "lock", line = 272, count = 0, create_flags = 0, active_flags = 0, id = 0, thread = 0, locked_mutex = 0x0, used_mutex = 0x0, prev = 0x0, next = 0x0}, m_psi = 0x0}}
        log = {pos_in_file = 8858868, end_of_file = 18446744073709551615, read_pos = 0x7f010c00f409 "jfdcb' USING UCS2 ), CONVERT( 'disorder' USING UTF8 ), CONVERT( 'an' USING UCS2 ) ) /* QNO 3594 CON_ID 21 */\335\031\026FW\210wZ\002\001", read_end = 0x7f010c00f409 "jfdcb' USING UCS2 ), CONVERT( 'disorder' USING UTF8 ), CONVERT( 'an' USING UCS2 ) ) /* QNO 3594 CON_ID 21 */\335\031\026FW\210wZ\002\001", buffer = 0x7f010c00f280 "W\210wZ\242\001", request_pos = 0x7f010c00f280 "W\210wZ\242\001", write_buffer = 0x7f010c00f280 "W\210wZ\242\001", append_read_pos = 0x0, write_pos = 0x7f010c00f280 "W\210wZ\242\001", write_end = 0x0, append_buffer_lock = {m_mutex = {global = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, file = 0x0, name = 0x0, line = 0, count = 0, create_flags = 0, active_flags = 0, id = 0, thread = 0, locked_mutex = 0x0, used_mutex = 0x0, prev = 0x0, next = 0x0}, m_psi = 0x0}, share = 0x0, read_function = 0x55bb588204d6 <_my_b_cache_read>, write_function = 0x55bb58821f77 <_my_b_cache_write>, type = READ_CACHE, disk_writes = 0, file_name = 0x0, dir = 0x0, prefix = "\000\000", file = 46, next_file_user = 0x0, seek_not_done = 0, error = 0, buffer_length = 16384, read_length = 16384, myflags = 16, alloced_buffer = 1 '\001'}
        infoobj = {until_binlog_state = {hash = {key_offset = 0, key_length = 4, blength = 1, records = 0, flags = 1, array = {buffer = 0x7f010c01d400 '\245' <repeats 200 times>..., elements = 0, max_element = 32, alloc_increment = 64, size_of_element = 16, malloc_flags = 0}, get_key = 0x0, hash_function = 0x55bb5881bbcb <my_hash_sort>, free = 0x55bb58840a6c <my_free>, charset = 0x55bb593284c0 <my_charset_bin>}, LOCK_binlog_state = {m_mutex = {global = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 16 times>, "\002", '\000' <repeats 22 times>, __align = 0}, mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, file = 0x55bb5895f8c8 "/data/src/10.3/sql/rpl_gtid.cc", name = 0x55bb5895fb33 "LOCK_binlog_state", line = 1333, count = 0, create_flags = 0, active_flags = 0, id = 0, thread = 0, locked_mutex = 0x0, used_mutex = 0x0, prev = 0x0, next = 0x0}, m_psi = 0x0}, initialized = 1 '\001', gtid_sort_array = {buffer = 0x7f010c01d680 '\245' <repeats 128 times>, "h4z\025\217\217\217\217U\001", elements = 0, max_element = 8, alloc_increment = 8, size_of_element = 16, malloc_flags = 0}}, gtid_state = {hash = {key_offset = 0, key_length = 4, blength = 1, records = 0, flags = 1, array = {buffer = 0x7f010c01cd00 '\245' <repeats 200 times>..., elements = 0, max_element = 32, alloc_increment = 64, size_of_element = 16, malloc_flags = 0}, get_key = 0x0, hash_function = 0x55bb5881bbcb <my_hash_sort>, free = 0x55bb58840a6c <my_free>, charset = 0x55bb593284c0 <my_charset_bin>}, gtid_sort_array = {buffer = 0x7f010c01cf80 '\245' <repeats 128 times>, "h4z\025\217\217\217\217\205\002", elements = 0, max_element = 8, alloc_increment = 8, size_of_element = 16, malloc_flags = 0}}, thd = 0x7f010c000b00, net = 0x7f010c000e10, packet = 0x7f010c0011c0, log_file_name = 0x7f017c49b8b0 "./mysql-bin.000001", until_gtid_state = 0x0, until_gtid_state_obj = {hash = {key_offset = 0, key_length = 4, blength = 1, records = 0, flags = 1, array = {buffer = 0x7f010c01d080 '\245' <repeats 200 times>..., elements = 0, max_element = 32, alloc_increment = 64, size_of_element = 16, malloc_flags = 0}, get_key = 0x0, hash_function = 0x55bb5881bbcb <my_hash_sort>, free = 0x55bb58840a6c <my_free>, charset = 0x55bb593284c0 <my_charset_bin>}, gtid_sort_array = {buffer = 0x7f010c01d300 '\245' <repeats 128 times>, "h4z\025\217\217\217\217\205\002", elements = 0, max_element = 8, alloc_increment = 8, size_of_element = 16, malloc_flags = 0}}, fdev = 0x7f010c01dc00, mariadb_slave_capability = 4, gtid_skip_group = GTID_SKIP_NOT, gtid_until_group = GTID_UNTIL_NOT_DONE, flags = 0, current_checksum_alg = BINLOG_CHECKSUM_ALG_CRC32, slave_gtid_strict_mode = false, send_fake_gtid_list = false, slave_gtid_ignore_duplicates = false, using_gtid_state = false, error = 0, errmsg = 0x0, error_text = "\000\254<Y\273U\000\000\000\000\000\000\001", '\000' <repeats 19 times>, "\377\377\000\000\000\000\000\000\004\000\000\000\000\000\000\000\240\277I|\001\177\000\000\237\303I|\001\177\000\000\060\n\000\f\001\177\000\000\060\n\000\f\001\177\000\000\020\n\000\f\001\000\000\000\320\300I|\001\177\000\000\005\277\206X\273U\000\000\000\000\000\000\000\000\000\000 \301I|\001\177\000\000\v\000\000\000\000\000\000\000`\261\000\f\v\000\000\000\005\000\000\000\000\000\000\000\060\n\000\f\001\177\000\000`\277I|*\001\000\000\220I\332X\273U\000\000\000\277I|\001\177\000\000\017̆X\273U\000\000\v\000\000\000\000\000\000\000!L\204X\273U\000\000\060"..., error_gtid = {domain_id = 0, server_id = 0, seq_no = 0}, heartbeat_period = 30000001024, start_log_file_name = "\000\000\000\000\001\177\000\000\060\n\000\f\001\177\000\000\060\n\000\f\001\177\000\000\020\n\000\f\001\000\000\000\260\304I|\001\177\000\000\005\277\206X\273U\000\000\200\000\000\000\020\000\000\000\020\306I|\001\177\000\000ʲ\305X\273U\000\000\000\000\000\000\v\000\000\000\002\000\000\000\001\177\000\000\060\n\000\f\001\177\000\000ti\000\f\001\177\000\000si\000\f\341\003\000\000\020\303I|\001\177\000\000\200[\036Y\000\000\000\000\350\241\305X\273U\000\000\000\000\000\000\000\000\000\000\070\303I|\001\177\000\000!L\204X\000\000\001\000\020\303I|\001\177\000\000\017̆X\273U\000\000\020\303I|\001\177\000\000!L\204X\273U\000\000\224\200\216X\273U\000\000\300\b"..., start_pos = 4, last_pos = 8859188, left_events = 0, dbug_reconnect_counter = 0, hb_info_counter = 3, clear_initial_log_pos = false, should_stop = false, dirlen = 2}
#8  0x000055bb57d81535 in dispatch_command (command=COM_BINLOG_DUMP, thd=0x7f010c000b00, packet=0x7f010c00b161 "", packet_length=10, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:2077
        flags = 0
        slave_server_id = 2
        pos = 4
        name = 0x7f010c00b16b ""
        nlen = 0
        net = 0x7f010c000e10
        do_end_of_statement = true
        __PRETTY_FUNCTION__ = "bool dispatch_command(enum_server_command, THD*, char*, uint, bool, bool)"
        __FUNCTION__ = "dispatch_command"
        error = false
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f017c49ce60}
        drop_more_results = false
#9  0x000055bb57d7f2c7 in do_command (thd=0x7f010c000b00) at /data/src/10.3/sql/sql_parse.cc:1370
        return_value = false
        packet = 0x7f010c00b160 "("
        packet_length = 11
        net = 0x7f010c000e10
        command = COM_BINLOG_DUMP
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#10 0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b369400) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555195182703
        thd = 0x7f010c000b00
#11 0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b369400) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b369400
#12 0x00007f017f9ae494 in start_thread (arg=0x7f017c49d700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017c49d700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644356908800, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630328628766778333, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 13 (Thread 0x7f017c453700 (LWP 4631)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x7f01000008c8, mp=0x55bb59d7bb48 <maria_pagecache_var+200>, file=0x55bb58ab7be0 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 32513
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4631, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\027\022\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4631, __nusers = 2, __kind = 3, __spins = 63, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\027\022\000\000\002\000\000\000\003\000\000\000?", '\000' <repeats 18 times>, __align = 1}, file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", name = 0x55bb58ab7e17 "pagecache->cache_lock", line = 3379, count = 0, create_flags = 0, active_flags = 0, id = 189, thread = 139644356605696, locked_mutex = 0x7f0100071b90, used_mutex = 0x7f0100071bf8, prev = 0x0, next = 0x0}
#2  0x000055bb582b71e4 in inline_mysql_cond_wait (that=0x7f01000008c8, mutex=0x55bb59d7bb48 <maria_pagecache_var+200>, src_file=0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", src_line=2097) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 32513
#3  0x000055bb582baa25 in find_block (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f010071fe30, pageno=20, init_hits_left=0, wrmode=1 '\001', block_is_copied=0 '\000', reg_req=1 '\001', page_st=0x7f017c44fdb0) at /data/src/10.3/storage/maria/ma_pagecache.c:2096
        thread = 0x7f01000008c0
        hash_link = 0x55bb5a82c600
        block = 0x0
        error = 0
        page_status = -1
        _db_stack_frame_ = {func = 0x55bb58ab9106 "pagecache_read", file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", level = 2147483661, line = -1, prev = 0x7f017c44fd90}
        __PRETTY_FUNCTION__ = "find_block"
#4  0x000055bb582bedf4 in pagecache_read (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f010071fe30, pageno=20, level=0, buff=0x0, type=PAGECACHE_LSN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f017c44fe90) at /data/src/10.3/storage/maria/ma_pagecache.c:3391
        block = 0xa30
        status = 0
        page_st = 2084896224
        error = 0 '\000'
        new_pin = PAGECACHE_PIN
        unlock_pin = PAGECACHE_PIN_LEFT_PINNED
        fake_link = 0x7f010000000a
        reg_request = 1 '\001'
        llbuf = "0\n\000\000\001\177\000\000\300\b\000\000\001\177\000\000\000\376D|\001\177"
        _db_stack_frame_ = {func = 0x55bb58abf872 "get_head_or_tail_page", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483660, line = -1, prev = 0x7f017c44feb0}
        __PRETTY_FUNCTION__ = "pagecache_read"
#5  0x000055bb582f614c in get_head_or_tail_page (info=0x7f010071fa00, block=0x7f01007369a8, buff=0x7f0100722170 "", length=325, page_type=2, lock=PAGECACHE_LOCK_WRITE, res=0x7f017c44ff90) at /data/src/10.3/storage/maria/ma_blockrec.c:1781
        dir = 0x7f017c44fea0 "\300\376D|\001\177"
        block_size = 8192
        page_link = {link = 0x0, unlock = PAGECACHE_LOCK_WRITE_UNLOCK, write_lock = 32513, changed = -64 '\300'}
        share = 0x7f01000dbe10
        _db_stack_frame_ = {func = 0x55bb58abf953 "write_tail", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483659, line = -1, prev = 0x7f017c44ff70}
        __PRETTY_FUNCTION__ = "get_head_or_tail_page"
#6  0x000055bb582f68c6 in write_tail (info=0x7f010071fa00, block=0x7f01007369a8, row_part=0x7f0100725c40 "", org_length=325) at /data/src/10.3/storage/maria/ma_blockrec.c:1974
        share = 0x7f01000dbe10
        page_link = {link = 0x55bb5a86d15c, unlock = 1518784888, write_lock = 21947, changed = -64 '\300'}
        block_size = 8192
        empty_space = 21947
        length = 325
        row_pos = {buff = 0x55bb00000000 <error: Cannot access memory at address 0x55bb00000000>, data = 0x26c0725c8b7aa400 <error: Cannot access memory at address 0x26c0725c8b7aa400>, dir = 0x7f017c450020 "\220\006E|\001\177", length = 1479505433, rownr = 21947, empty_space = 7895}
        position = 94263166030193
        res = 0 '\000'
        block_is_read = 0 '\000'
        _db_stack_frame_ = {func = 0x55bb58abfb23 "write_block_record", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483658, line = -1, prev = 0x7f017c4502b0}
        __PRETTY_FUNCTION__ = "write_tail"
#7  0x000055bb582f9a67 in write_block_record (info=0x7f010071fa00, old_record=0x7f010071b488 "@)\360|\001", record=0x7f010071a048 "@!\360|\001", row=0x7f010071fb18, bitmap_blocks=0x7f010071fa58, head_block_is_read=1 '\001', row_pos=0x7f017c4507b0, undo_lsn=1, old_record_checksum=0) at /data/src/10.3/storage/maria/ma_blockrec.c:3090
        block_length = 325
        extent_data = 0x55bb5886cc0f <DoTrace+363> "\213E\374\311\303UH\211\345H\203\354\020\350\323\312\377\377H\211E\370H\203", <incomplete sequence \370>
        end_block = 0x7f01007369c0
        last_head_block = 0x7f01007369a8
        head_tail_block = 0x7f01007369a8
        length = 325
        data_length = 325
        cur_block = 0x7f01007369a8
        data = 0x55bb5a86d48d "\002"
        end_of_data = 0x55bb5a86d4e1 "\200\004\022"
        tmp_data_used = 0x55bb5a86d48d "\002"
        tmp_data = 0x7f0100725d85 "\001 &"
        row_extents_first_part = 0x55bb5a86d14f "\024"
        row_extents_second_part = 0x55bb5a86d15c "\003"
        field_length_data = 0x7f0100724f68 "|\001"
        page_buff = 0x55bb5a86c3b0 "\001"
        block = 0x7f01007369c0
        head_block = 0x7f0100736990
        share = 0x7f01000dbe10
        column = 0x7f01000dda58
        end_column = 0x7f01000ddb38
        page_link = {link = 0x7f017f9b21d1 <__pthread_mutex_unlock_usercnt+65>, unlock = PAGECACHE_LOCK_LEFT_UNLOCKED, write_lock = PAGECACHE_LOCK_LEFT_UNLOCKED, changed = -16 '\360'}
        block_size = 8192
        flag = 128
        head_length = 832
        blob_lengths = 0x7f0100724f80
        row_extents_in_use = 1 '\001'
        blob_full_pages_exists = 0 '\000'
        lsn = 2576
        position = 4294969872
        save_my_errno = 32513
        _db_stack_frame_ = {func = 0x55bb58ac0000 "_ma_update_block_record2", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483657, line = -1, prev = 0x7f017c450790}
        __PRETTY_FUNCTION__ = "write_block_record"
#8  0x000055bb582fb82c in _ma_update_block_record2 (info=0x7f010071fa00, record_pos=1797, oldrec=0x7f010071b488 "@)\360|\001", record=0x7f010071a048 "@!\360|\001", undo_lsn=1) at /data/src/10.3/storage/maria/ma_blockrec.c:3856
        blocks = 0x7f010071fa58
        buff = 0x55bb5a86c3b0 "\001"
        cur_row = 0x7f010071fa58
        new_row = 0x7f010071fb18
        page_link = {link = 0x55bb5a82be20, unlock = PAGECACHE_LOCK_WRITE_UNLOCK, write_lock = 21947, changed = 1 '\001'}
        rownr = 5
        org_empty_size = 61
        head_length = 916
        block_size = 8192
        errpos = 0
        dir = 0x55bb5a86e394 "\235\r@\003"
        page = 7
        row_pos = {buff = 0x55bb5a86c3b0 "\001", data = 0x55bb5a86d14d "\200\005\024", dir = 0x55bb5a86e394 "\235\r@\003", length = 916, rownr = 5, empty_space = 145}
        res = 0 '\000'
        old_checksum = 0
        share = 0x7f01000dbe10
        _db_stack_frame_ = {func = 0x55bb58ac22a9 "maria_update", file = 0x55bb58ac2280 "/data/src/10.3/storage/maria/ma_update.c", level = 2147483656, line = -1, prev = 0x7f017c450890}
        __PRETTY_FUNCTION__ = "_ma_update_block_record2"
#9  0x000055bb582fc00e in _ma_update_block_record (info=0x7f010071fa00, record_pos=1797, orig_rec=0x7f010071b488 "@)\360|\001", new_rec=0x7f010071a048 "@!\360|\001") at /data/src/10.3/storage/maria/ma_blockrec.c:4020
No locals.
#10 0x000055bb5830b9f8 in maria_update (info=0x7f010071fa00, oldrec=0x7f010071b488 "@)\360|\001", newrec=0x7f010071a048 "@!\360|\001") at /data/src/10.3/storage/maria/ma_update.c:160
        flag = 0
        key_changed = 0
        save_errno = 2140873169
        pos = 1797
        i = 11
        old_key_buff = "\001\000\000\000\000\016\n\000\016\n\000l\000g\000p\000g\000e\000h\000v\000f\000f\000c\000r\000\000\000\016\n\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325$\325"...
        new_key_buff = 0x7f01007247ae "\001"
        auto_key_changed = 0 '\000'
        changed = 128
        share = 0x7f01000dbe10
        keyinfo = 0x7f01000dd3e0
        _db_stack_frame_ = {func = 0x55bb58c5525a "ha_partition::update_row", file = 0x55bb58c542f0 "/data/src/10.3/sql/ha_partition.cc", level = 2147483655, line = -1, prev = 0x7f017c450f10}
        __PRETTY_FUNCTION__ = "maria_update"
#11 0x000055bb5829546b in ha_maria::update_row (this=0x7f0100719108, old_data=0x7f010071b488 "@)\360|\001", new_data=0x7f010071a048 "@!\360|\001") at /data/src/10.3/storage/maria/ha_maria.cc:2332
No locals.
#12 0x000055bb5807bcc5 in handler::ha_update_row (this=0x7f0100719108, old_data=0x7f010071b488 "@)\360|\001", new_data=0x7f010071a048 "@!\360|\001") at /data/src/10.3/sql/handler.cc:6236
        this_tracker = 0x0
        error = 32513
        log_func = 0x55bb5808128c <Update_rows_log_event::binlog_row_logging_function(THD*, TABLE*, bool, unsigned char const*, unsigned char const*)>
        __PRETTY_FUNCTION__ = "int handler::ha_update_row(const uchar*, const uchar*)"
#13 0x000055bb58800f6d in ha_partition::update_row (this=0x7f0100718868, old_data=0x7f010071b488 "@)\360|\001", new_data=0x7f010071a048 "@!\360|\001") at /data/src/10.3/sql/ha_partition.cc:4357
        tmp_disable_binlog__save_options = 2147748608
        old_part_id = 0
        func_value = 2038004090
        __PRETTY_FUNCTION__ = "virtual int ha_partition::update_row(const uchar*, const uchar*)"
        thd = 0x7f0100000b00
        new_part_id = 0
        error = 0
        _db_stack_frame_ = {func = 0x55bb5892a691 "mysql_update", file = 0x55bb5892a630 "/data/src/10.3/sql/sql_update.cc", level = 2147483654, line = -1, prev = 0x7f017c451120}
#14 0x000055bb5807bcc5 in handler::ha_update_row (this=0x7f0100718868, old_data=0x7f010071b488 "@)\360|\001", new_data=0x7f010071a048 "@!\360|\001") at /data/src/10.3/sql/handler.cc:6236
        this_tracker = 0x0
        error = 32513
        log_func = 0x55bb5808128c <Update_rows_log_event::binlog_row_logging_function(THD*, TABLE*, bool, unsigned char const*, unsigned char const*)>
        __PRETTY_FUNCTION__ = "int handler::ha_update_row(const uchar*, const uchar*)"
#15 0x000055bb57e7df98 in mysql_update (thd=0x7f0100000b00, table_list=0x7f0100015f78, fields=..., values=..., conds=0x7f0100016c20, order_num=0, order=0x0, limit=18446744073709551524, handle_duplicates=DUP_ERROR, ignore=false, found_return=0x7f017c451740, updated_return=0x7f017c4517f0) at /data/src/10.3/sql/sql_update.cc:918
        select = 0x7f0100016f30
        select_lex = 0x7f0100004ff8
        updated_sys_ver = 0
        will_batch = false
        reverse = false
        table = 0x7f0100717c30
        err2 = 1
        safe_update = false
        want_privilege = 0
        info = {table = 0x7f0100717c30, forms = 0x7f017c4511c0, unlock_row = 0x55bb57de5bc9 <rr_unlock_row(st_join_table*)>, read_record_func = 0x55bb581ef750 <rr_quick(READ_RECORD*)>, thd = 0x7f0100000b00, select = 0x7f0100016f30, cache_records = 0, ref_length = 8, struct_length = 0, reclength = 0, rec_cache_size = 0, error_offset = 0, index = 0, ref_pos = 0x0, record = 0x7f010071a048 "@!\360|\001", rec_buf = 0x0, cache = 0x0, cache_pos = 0x0, cache_end = 0x0, read_positions = 0x0, addon_field = 0x0, io_cache = 0x0, print_error = true, ignore_not_found_rows = false, unpack = 0x0, copy_field = 0x0, copy_field_end = 0x0}
        binlog_is_row = false
        has_vers_fields = false
        using_limit = false
        error = 0
        old_covering_keys = {map = 64}
        id = 94263132471045
        all_fields = {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x55bb594e60c0 <end_of_list>, last = 0x7f017c451100, elements = 0}, <No data fields>}
        killed_status = NOT_KILLED
        do_direct_update = false
        _db_stack_frame_ = {func = 0x55bb5890c21e "mysql_execute_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483653, line = -1, prev = 0x7f017c451700}
        used_key_is_modified = false
        loc_error = 2608
        file_sort = 0x0
        has_triggers = false
        query_plan = {_vptr.Update_plan = 0x55bb591f3d70 <vtable for Update_plan+16>, impossible_where = false, no_partitions = false, updating_a_view = false, mem_root = 0x7f0100005f00, table = 0x7f0100717c30, select = 0x7f0100016f30, index = 6, scanned_rows = 105, select_lex = 0x7f0100004ff8, possible_keys = {map = 64}, using_filesort = false, using_io_buffer = false}
        __PRETTY_FUNCTION__ = "int mysql_update(THD*, TABLE_LIST*, List<Item>&, List<Item>&, COND*, uint, ORDER*, ha_rows, enum_duplicates, bool, ha_rows*, ha_rows*)"
        __FUNCTION__ = "mysql_update"
        dup_key_found = 94263154553472
        table_count = 1
        found = 92
        can_compare_record = true
        need_sort = false
        updated = 91
        explain = 0x7f0100017100
        transactional_table = false
        res = 0
        update_source_table = 0x0
#16 0x000055bb57d882c9 in mysql_execute_command (thd=0x7f0100000b00) at /data/src/10.3/sql/sql_parse.cc:4557
        found = 0
        updated = 0
        res = 0
        lex = 0x7f01000047c8
        _db_stack_frame_ = {func = 0x55bb5890d068 "mysql_parse", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483652, line = -1, prev = 0x7f017c452480}
        __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)"
        orig_binlog_format = BINLOG_FORMAT_MIXED
        up_result = 0
        rpl_filter = 0x7f0100015c5d
        orig_current_stmt_binlog_format = BINLOG_FORMAT_STMT
        __FUNCTION__ = "mysql_execute_command"
        select_lex = 0x7f0100004ff8
        first_table = 0x7f0100015f78
        all_tables = 0x7f0100015f78
        unit = 0x7f0100004890
        have_table_map_for_update = false
#17 0x000055bb57d93038 in mysql_parse (thd=0x7f0100000b00, rawbuf=0x7f0100015ae8 "UPDATE `table1_aria_key_pk_parts_2_int_autoinc` SET `col_char_255_utf8_key` = CONVERT( 'nivjdvlbejlqazwlxegnsvflmlluxqxmhvvrawdeolkbdtbqwqnlwkwinnkbiocdytuoobsnbwrgmfglhhgcfqeajtsfxzobcdzwfezftedayubz"..., length=403, parser_state=0x7f017c452630, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7976
        found_semicolon = 0x0
        lex = 0x7f01000047c8
        err = false
        error = 32513
        _db_stack_frame_ = {func = 0x55bb5890bd6a "dispatch_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483651, line = -1, prev = 0x7f017c452610}
        __PRETTY_FUNCTION__ = "void mysql_parse(THD*, char*, uint, Parser_state*, bool, bool)"
        __FUNCTION__ = "mysql_parse"
#18 0x000055bb57d80887 in dispatch_command (command=COM_QUERY, thd=0x7f0100000b00, packet=0x7f010008b3f1 "UPDATE `table1_aria_key_pk_parts_2_int_autoinc` SET `col_char_255_utf8_key` = CONVERT( 'nivjdvlbejlqazwlxegnsvflmlluxqxmhvvrawdeolkbdtbqwqnlwkwinnkbiocdytuoobsnbwrgmfglhhgcfqeajtsfxzobcdzwfezftedayubz"..., packet_length=404, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1825
        packet_end = 0x7f0100015c7b ""
        parser_state = {m_input = {m_compute_digest = false}, m_lip = {m_thd = 0x7f0100000b00, yylineno = 1, yylval = 0x7f017c451690, lookahead_token = -1, lookahead_yylval = 0x0, m_ptr = 0x7f0100015c7c "\004", m_tok_start = 0x7f0100015c7c "\004", m_tok_end = 0x7f0100015c7c "\004", m_end_of_query = 0x7f0100015c7b "", m_tok_start_prev = 0x7f0100015c7b "", m_buf = 0x7f0100015ae8 "UPDATE `table1_aria_key_pk_parts_2_int_autoinc` SET `col_char_255_utf8_key` = CONVERT( 'nivjdvlbejlqazwlxegnsvflmlluxqxmhvvrawdeolkbdtbqwqnlwkwinnkbiocdytuoobsnbwrgmfglhhgcfqeajtsfxzobcdzwfezftedayubz"..., m_buf_length = 403, m_echo = true, m_echo_saved = true, m_cpp_buf = 0x7f0100015ce0 "UPDATE `table1_aria_key_pk_parts_2_int_autoinc` SET `col_char_255_utf8_key` = CONVERT( 'nivjdvlbejlqazwlxegnsvflmlluxqxmhvvrawdeolkbdtbqwqnlwkwinnkbiocdytuoobsnbwrgmfglhhgcfqeajtsfxzobcdzwfezftedayubz"..., m_cpp_ptr = 0x7f0100015e73 "", m_cpp_tok_start = 0x7f0100015e73 "", m_cpp_tok_start_prev = 0x7f0100015e73 "", m_cpp_tok_end = 0x7f0100015e73 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0x100000a10 <error: Cannot access memory at address 0x100000a10>, m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x7f0100015e37 "col_char_255_ucs2_key` IS NOT NULL  /* QNO 3395 CON_ID 19 */", m_cpp_text_end = 0x7f0100015e4c "` IS NOT NULL  /* QNO 3395 CON_ID 19 */", m_underscore_cs = 0x0, m_digest = 0x0}, m_yacc = {yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 <repeats 12 times>}}, m_lock_type = TL_READ_DEFAULT, m_mdl_type = MDL_SHARED_READ}, m_digest_psi = 0x0}
        net = 0x7f0100000e10
        do_end_of_statement = true
        __PRETTY_FUNCTION__ = "bool dispatch_command(enum_server_command, THD*, char*, uint, bool, bool)"
        __FUNCTION__ = "dispatch_command"
        error = false
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f017c452e60}
        drop_more_results = false
#19 0x000055bb57d7f2c7 in do_command (thd=0x7f0100000b00) at /data/src/10.3/sql/sql_parse.cc:1370
        return_value = false
        packet = 0x7f010008b3f0 "\003UPDATE `table1_aria_key_pk_parts_2_int_autoinc` SET `col_char_255_utf8_key` = CONVERT( 'nivjdvlbejlqazwlxegnsvflmlluxqxmhvvrawdeolkbdtbqwqnlwkwinnkbiocdytuoobsnbwrgmfglhhgcfqeajtsfxzobcdzwfezftedayub"...
        packet_length = 405
        net = 0x7f0100000e10
        command = COM_QUERY
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#20 0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b2a8af0) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555195196389
        thd = 0x7f0100000b00
#21 0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b2a8af0) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b2a8af0
#22 0x00007f017f9ae494 in start_thread (arg=0x7f017c453700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017c453700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644356605696, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630328586890847197, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#23 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 12 (Thread 0x7f017c409700 (LWP 4637)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x7f01040008c8, mp=0x55bb59d7bb48 <maria_pagecache_var+200>, file=0x55bb58ab7be0 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 32513
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4637, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\035\022\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4637, __nusers = 3, __kind = 3, __spins = 63, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\035\022\000\000\003\000\000\000\003\000\000\000?", '\000' <repeats 18 times>, __align = 1}, file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", name = 0x55bb58ab7e17 "pagecache->cache_lock", line = 3379, count = 0, create_flags = 0, active_flags = 0, id = 189, thread = 139644356302592, locked_mutex = 0x7f0100071b90, used_mutex = 0x7f0100071bf8, prev = 0x0, next = 0x0}
#2  0x000055bb582b71e4 in inline_mysql_cond_wait (that=0x7f01040008c8, mutex=0x55bb59d7bb48 <maria_pagecache_var+200>, src_file=0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", src_line=2097) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 32513
#3  0x000055bb582baa25 in find_block (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f0104054e90, pageno=291, init_hits_left=0, wrmode=1 '\001', block_is_copied=0 '\000', reg_req=1 '\001', page_st=0x7f017c405ef0) at /data/src/10.3/storage/maria/ma_pagecache.c:2096
        thread = 0x7f01040008c0
        hash_link = 0x55bb5a82c480
        block = 0x0
        error = 0
        page_status = -1
        _db_stack_frame_ = {func = 0x55bb58ab9106 "pagecache_read", file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", level = 2147483660, line = -1, prev = 0x7f017c405ed0}
        __PRETTY_FUNCTION__ = "find_block"
#4  0x000055bb582bedf4 in pagecache_read (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f0104054e90, pageno=291, level=0, buff=0x0, type=PAGECACHE_LSN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f017c405fd0) at /data/src/10.3/storage/maria/ma_pagecache.c:3391
        block = 0x4000a30
        status = 0
        page_st = 2084593440
        error = 0 '\000'
        new_pin = PAGECACHE_PIN
        unlock_pin = PAGECACHE_PIN_LEFT_PINNED
        fake_link = 0x7f0100000009
        reg_request = 1 '\001'
        llbuf = "0\n\000\004\001\177\000\000\300\b\000\004\001\177\000\000@_@|\001\177"
        _db_stack_frame_ = {func = 0x55bb58abf872 "get_head_or_tail_page", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483659, line = -1, prev = 0x7f017c405ff0}
        __PRETTY_FUNCTION__ = "pagecache_read"
#5  0x000055bb582f614c in get_head_or_tail_page (info=0x7f0104054a60, block=0x7f00fc057138, buff=0x7f01040571d0 "", length=510, page_type=2, lock=PAGECACHE_LOCK_WRITE, res=0x7f017c4060d0) at /data/src/10.3/storage/maria/ma_blockrec.c:1781
        dir = 0x7f017c405fe0 ""
        block_size = 8192
        page_link = {link = 0x0, unlock = PAGECACHE_LOCK_WRITE_UNLOCK, write_lock = 32513, changed = 0 '\000'}
        share = 0x7f0100277920
        _db_stack_frame_ = {func = 0x55bb58abf953 "write_tail", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483658, line = -1, prev = 0x7f017c4060b0}
        __PRETTY_FUNCTION__ = "get_head_or_tail_page"
#6  0x000055bb582f68c6 in write_tail (info=0x7f0104054a60, block=0x7f00fc057138, row_part=0x7f010405adb0 "", org_length=510) at /data/src/10.3/storage/maria/ma_blockrec.c:1974
        share = 0x7f0100277920
        page_link = {link = 0x55bb5a85a3cb, unlock = 1518707687, write_lock = 21947, changed = 0 '\000'}
        block_size = 8192
        empty_space = 21947
        length = 510
        row_pos = {buff = 0x55bb00000000 <error: Cannot access memory at address 0x55bb00000000>, data = 0x26c0725c8b7aa400 <error: Cannot access memory at address 0x26c0725c8b7aa400>, dir = 0x7f017c406160 "\320g@|\001\177", length = 1479505433, rownr = 21947, empty_space = 2047}
        position = 94263165952992
        res = 0 '\000'
        block_is_read = 4 '\004'
        _db_stack_frame_ = {func = 0x55bb58abfb23 "write_block_record", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483657, line = -1, prev = 0x7f017c4063f0}
        __PRETTY_FUNCTION__ = "write_tail"
#7  0x000055bb582f9a67 in write_block_record (info=0x7f0104054a60, old_record=0x7f0104050f18 "", record=0x7f010404fad8 "", row=0x7f0104054b78, bitmap_blocks=0x7f0104054ab8, head_block_is_read=1 '\001', row_pos=0x7f017c4068f0, undo_lsn=1, old_record_checksum=0) at /data/src/10.3/storage/maria/ma_blockrec.c:3090
        block_length = 510
        extent_data = 0x55bb5886cc0f <DoTrace+363> "\213E\374\311\303UH\211\345H\203\354\020\350\323\312\377\377H\211E\370H\203", <incomplete sequence \370>
        end_block = 0x7f00fc057150
        last_head_block = 0x7f00fc057138
        head_tail_block = 0x7f00fc057138
        length = 510
        data_length = 510
        cur_block = 0x7f00fc057138
        data = 0x55bb5a85ad14 "\200\005\"\001"
        end_of_data = 0x55bb5a85ad65 "\200\005\"\001"
        tmp_data_used = 0x55bb5a85ad14 "\200\005\"\001"
        tmp_data = 0x7f010405afae "v"
        row_extents_first_part = 0x55bb5a85a3be "#\001"
        row_extents_second_part = 0x55bb5a85a3cb "\023"
        field_length_data = 0x7f0104059fca "\002"
        page_buff = 0x55bb5a85a3b0 "\001"
        block = 0x7f00fc057150
        head_block = 0x7f00fc057120
        share = 0x7f0100277920
        column = 0x7f0100279568
        end_column = 0x7f0100279648
        page_link = {link = 0x55bb58ac1ad0, unlock = PAGECACHE_LOCK_LEFT_UNLOCKED, write_lock = PAGECACHE_LOCK_LEFT_UNLOCKED, changed = 48 '0'}
        block_size = 8192
        flag = 128
        head_length = 2392
        blob_lengths = 0x7f0104059fe0
        row_extents_in_use = 1 '\001'
        blob_full_pages_exists = 0 '\000'
        lsn = 0
        position = 4362078736
        save_my_errno = 21947
        _db_stack_frame_ = {func = 0x55bb58ac0000 "_ma_update_block_record2", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483656, line = -1, prev = 0x7f017c4068d0}
        __PRETTY_FUNCTION__ = "write_block_record"
#8  0x000055bb582fb82c in _ma_update_block_record2 (info=0x7f0104054a60, record_pos=41728, oldrec=0x7f0104050f18 "", record=0x7f010404fad8 "", undo_lsn=1) at /data/src/10.3/storage/maria/ma_blockrec.c:3856
        blocks = 0x7f0104054ab8
        buff = 0x55bb5a85a3b0 "\001"
        cur_row = 0x7f0104054ab8
        new_row = 0x7f0104054b78
        page_link = {link = 0x55bb5a82b880, unlock = PAGECACHE_LOCK_WRITE_UNLOCK, write_lock = 21947, changed = 1 '\001'}
        rownr = 0
        org_empty_size = 0
        head_length = 2473
        block_size = 8192
        errpos = 0
        dir = 0x55bb5a85c3a8 "\f"
        page = 163
        row_pos = {buff = 0x55bb5a85a3b0 "\001", data = 0x55bb5a85a3bc "\200\005#\001", dir = 0x55bb5a85c3a8 "\f", length = 2473, rownr = 0, empty_space = 81}
        res = 0 '\000'
        old_checksum = 0
        share = 0x7f0100277920
        _db_stack_frame_ = {func = 0x55bb58ac22a9 "maria_update", file = 0x55bb58ac2280 "/data/src/10.3/storage/maria/ma_update.c", level = 2147483655, line = -1, prev = 0x7f017c4069d0}
        __PRETTY_FUNCTION__ = "_ma_update_block_record2"
#9  0x000055bb582fc00e in _ma_update_block_record (info=0x7f0104054a60, record_pos=41728, orig_rec=0x7f0104050f18 "", new_rec=0x7f010404fad8 "") at /data/src/10.3/storage/maria/ma_blockrec.c:4020
No locals.
#10 0x000055bb5830b9f8 in maria_update (info=0x7f0104054a60, oldrec=0x7f0104050f18 "", newrec=0x7f010404fad8 "") at /data/src/10.3/storage/maria/ma_update.c:160
        flag = 1472836434
        key_changed = 0
        save_errno = 2084596400
        pos = 41728
        i = 11
        old_key_buff = "\001\377\001\340\000v\000k\000g\000k\000p\000y\000o\000o\000r\000v\000v\000x\000p\000g\000z\000o\000g\000z\000l\000j\000r\000m\000s\000m\000a\000v\000q\000t\000w\000s\000b\000q\000l\000o\000h\000j\000n\000i\000v\000j\000d\000v\000l\000b\000e\000j\000l\000q\000a\000z\000w\000l\000x\000e\000g\000n\000s\000v\000f\000l\000m\000l\000l\000u\000x\000q\000x\000m\000h\000v\000v\000r\000a\000w\000d\000e\000o\000l\000k\000b\000d\000t\000b\000q\000w\000q\000n\000l\000w\000k\000w\000i\000n\000n\000k\000b\000i\000o"...
        new_key_buff = 0x7f010405980e "\001\377", <incomplete sequence \340>
        auto_key_changed = 0 '\000'
        changed = 0
        share = 0x7f0100277920
        keyinfo = 0x7f0100278ef0
        _db_stack_frame_ = {func = 0x55bb5892a691 "mysql_update", file = 0x55bb5892a630 "/data/src/10.3/sql/sql_update.cc", level = 2147483654, line = -1, prev = 0x7f017c407120}
        __PRETTY_FUNCTION__ = "maria_update"
#11 0x000055bb5829546b in ha_maria::update_row (this=0x7f010404f338, old_data=0x7f0104050f18 "", new_data=0x7f010404fad8 "") at /data/src/10.3/storage/maria/ha_maria.cc:2332
No locals.
#12 0x000055bb5807bcc5 in handler::ha_update_row (this=0x7f010404f338, old_data=0x7f0104050f18 "", new_data=0x7f010404fad8 "") at /data/src/10.3/sql/handler.cc:6236
        this_tracker = 0x0
        error = 32513
        log_func = 0x55bb5808128c <Update_rows_log_event::binlog_row_logging_function(THD*, TABLE*, bool, unsigned char const*, unsigned char const*)>
        __PRETTY_FUNCTION__ = "int handler::ha_update_row(const uchar*, const uchar*)"
#13 0x000055bb57e7df98 in mysql_update (thd=0x7f0104000b00, table_list=0x7f0104013be0, fields=..., values=..., conds=0x7f0104014cd0, order_num=0, order=0x0, limit=18446744073709551037, handle_duplicates=DUP_ERROR, ignore=false, found_return=0x7f017c407740, updated_return=0x7f017c4077f0) at /data/src/10.3/sql/sql_update.cc:918
        select = 0x7f0104015068
        select_lex = 0x7f0104004ff8
        updated_sys_ver = 0
        will_batch = false
        reverse = false
        table = 0x7f010404e130
        err2 = 1
        safe_update = false
        want_privilege = 0
        info = {table = 0x7f010404e130, forms = 0x7f017c4071c0, unlock_row = 0x55bb57de5bc9 <rr_unlock_row(st_join_table*)>, read_record_func = 0x55bb581ef971 <rr_sequential(READ_RECORD*)>, thd = 0x7f0104000b00, select = 0x7f0104015068, cache_records = 0, ref_length = 6, struct_length = 0, reclength = 0, rec_cache_size = 0, error_offset = 0, index = 0, ref_pos = 0x0, record = 0x7f010404fad8 "", rec_buf = 0x0, cache = 0x0, cache_pos = 0x0, cache_end = 0x0, read_positions = 0x0, addon_field = 0x0, io_cache = 0x0, print_error = true, ignore_not_found_rows = false, unpack = 0x0, copy_field = 0x0, copy_field_end = 0x0}
        binlog_is_row = false
        has_vers_fields = false
        using_limit = false
        error = 0
        old_covering_keys = {map = 0}
        id = 94263132471045
        all_fields = {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x55bb594e60c0 <end_of_list>, last = 0x7f017c407100, elements = 0}, <No data fields>}
        killed_status = NOT_KILLED
        do_direct_update = false
        _db_stack_frame_ = {func = 0x55bb5890c21e "mysql_execute_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483653, line = -1, prev = 0x7f017c407700}
        used_key_is_modified = false
        loc_error = 67111472
        file_sort = 0x0
        has_triggers = false
        query_plan = {_vptr.Update_plan = 0x55bb591f3d70 <vtable for Update_plan+16>, impossible_where = false, no_partitions = false, updating_a_view = false, mem_root = 0x7f0104005f00, table = 0x7f010404e130, select = 0x7f0104015068, index = 64, scanned_rows = 949, select_lex = 0x7f0104004ff8, possible_keys = {map = 0}, using_filesort = false, using_io_buffer = false}
        __PRETTY_FUNCTION__ = "int mysql_update(THD*, TABLE_LIST*, List<Item>&, List<Item>&, COND*, uint, ORDER*, ha_rows, enum_duplicates, bool, ha_rows*, ha_rows*)"
        __FUNCTION__ = "mysql_update"
        dup_key_found = 139644356292784
        table_count = 1
        found = 579
        can_compare_record = true
        need_sort = false
        updated = 578
        explain = 0x7f0104015238
        transactional_table = false
        res = 0
        update_source_table = 0x0
#14 0x000055bb57d882c9 in mysql_execute_command (thd=0x7f0104000b00) at /data/src/10.3/sql/sql_parse.cc:4557
        found = 0
        updated = 0
        res = 0
        lex = 0x7f01040047c8
        _db_stack_frame_ = {func = 0x55bb5890d068 "mysql_parse", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483652, line = -1, prev = 0x7f017c408480}
        __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)"
        orig_binlog_format = BINLOG_FORMAT_MIXED
        up_result = 0
        rpl_filter = 0x3
        orig_current_stmt_binlog_format = BINLOG_FORMAT_STMT
        __FUNCTION__ = "mysql_execute_command"
        select_lex = 0x7f0104004ff8
        first_table = 0x7f0104013be0
        all_tables = 0x7f0104013be0
        unit = 0x7f0104004890
        have_table_map_for_update = false
#15 0x000055bb57d93038 in mysql_parse (thd=0x7f0104000b00, rawbuf=0x7f0104013928 "UPDATE `table1000_aria_int_autoinc` SET `col_longtext_utf8` = REPEAT( _UTF8 0x6C, 200 ) WHERE `col_set_ucs2` BETWEEN REPEAT( _UCS2 0xD, 117 ) AND REPEAT( _UCS2 0x69, 112 )  /* QNO 3493 CON_ID 20 */", length=197, parser_state=0x7f017c408630, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7976
        found_semicolon = 0x0
        lex = 0x7f01040047c8
        err = false
        error = 32513
        _db_stack_frame_ = {func = 0x55bb5890bd6a "dispatch_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483651, line = -1, prev = 0x7f017c408610}
        __PRETTY_FUNCTION__ = "void mysql_parse(THD*, char*, uint, Parser_state*, bool, bool)"
        __FUNCTION__ = "mysql_parse"
#16 0x000055bb57d80887 in dispatch_command (command=COM_QUERY, thd=0x7f0104000b00, packet=0x7f010400b161 "UPDATE `table1000_aria_int_autoinc` SET `col_longtext_utf8` = REPEAT( _UTF8 0x6C, 200 ) WHERE `col_set_ucs2` BETWEEN REPEAT( _UCS2 0xD, 117 ) AND REPEAT( _UCS2 0x69, 112 )  /* QNO 3493 CON_ID 20 */ ", packet_length=198, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1825
        packet_end = 0x7f01040139ed ""
        parser_state = {m_input = {m_compute_digest = false}, m_lip = {m_thd = 0x7f0104000b00, yylineno = 1, yylval = 0x7f017c407690, lookahead_token = -1, lookahead_yylval = 0x0, m_ptr = 0x7f01040139ee "\004", m_tok_start = 0x7f01040139ee "\004", m_tok_end = 0x7f01040139ee "\004", m_end_of_query = 0x7f01040139ed "", m_tok_start_prev = 0x7f01040139ed "", m_buf = 0x7f0104013928 "UPDATE `table1000_aria_int_autoinc` SET `col_longtext_utf8` = REPEAT( _UTF8 0x6C, 200 ) WHERE `col_set_ucs2` BETWEEN REPEAT( _UCS2 0xD, 117 ) AND REPEAT( _UCS2 0x69, 112 )  /* QNO 3493 CON_ID 20 */", m_buf_length = 197, m_echo = true, m_echo_saved = true, m_cpp_buf = 0x7f0104013a50 "UPDATE `table1000_aria_int_autoinc` SET `col_longtext_utf8` = REPEAT( _UTF8 0x6C, 200 ) WHERE `col_set_ucs2` BETWEEN REPEAT( _UCS2 0xD, 117 ) AND REPEAT( _UCS2 0x69, 112 )  /* QNO 3493 CON_ID 20 */", m_cpp_ptr = 0x7f0104013b15 "", m_cpp_tok_start = 0x7f0104013b15 "", m_cpp_tok_start_prev = 0x7f0104013b15 "", m_cpp_tok_end = 0x7f0104013b15 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0xfffffffffffffff8 <error: Cannot access memory at address 0xfffffffffffffff8>, m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x7f0104013af6 "112 )  /* QNO 3493 CON_ID 20 */", m_cpp_text_end = 0x7f0104013af9 " )  /* QNO 3493 CON_ID 20 */", m_underscore_cs = 0x55bb5942cc80 <my_charset_ucs2_general_ci>, m_digest = 0x0}, m_yacc = {yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 <repeats 12 times>}}, m_lock_type = TL_READ_DEFAULT, m_mdl_type = MDL_SHARED_READ}, m_digest_psi = 0x0}
        net = 0x7f0104000e10
        do_end_of_statement = true
        __PRETTY_FUNCTION__ = "bool dispatch_command(enum_server_command, THD*, char*, uint, bool, bool)"
        __FUNCTION__ = "dispatch_command"
        error = false
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f017c408e60}
        drop_more_results = false
#17 0x000055bb57d7f2c7 in do_command (thd=0x7f0104000b00) at /data/src/10.3/sql/sql_parse.cc:1370
        return_value = false
        packet = 0x7f010400b160 "\003UPDATE `table1000_aria_int_autoinc` SET `col_longtext_utf8` = REPEAT( _UTF8 0x6C, 200 ) WHERE `col_set_ucs2` BETWEEN REPEAT( _UCS2 0xD, 117 ) AND REPEAT( _UCS2 0x69, 112 )  /* QNO 3493 CON_ID 20 */ "
        packet_length = 199
        net = 0x7f0104000e10
        command = COM_QUERY
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#18 0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b2a8af0) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555198107699
        thd = 0x7f0104000b00
#19 0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b2a8af0) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b2a8af0
#20 0x00007f017f9ae494 in start_thread (arg=0x7f017c409700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017c409700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644356302592, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630328566489752541, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#21 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 11 (Thread 0x7f017c1a3700 (LWP 4639)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x7f00f80008c8, mp=0x55bb59d7bb48 <maria_pagecache_var+200>, file=0x55bb58ab7be0 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 32512
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4639, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\037\022\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4639, __nusers = 5, __kind = 3, __spins = 63, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\037\022\000\000\005\000\000\000\003\000\000\000?", '\000' <repeats 18 times>, __align = 1}, file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", name = 0x55bb58ab7e17 "pagecache->cache_lock", line = 3379, count = 0, create_flags = 0, active_flags = 0, id = 189, thread = 139644353787648, locked_mutex = 0x7f0100071b90, used_mutex = 0x7f0100071bf8, prev = 0x0, next = 0x0}
#2  0x000055bb582b71e4 in inline_mysql_cond_wait (that=0x7f00f80008c8, mutex=0x55bb59d7bb48 <maria_pagecache_var+200>, src_file=0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", src_line=2097) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 32513
#3  0x000055bb582baa25 in find_block (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f01001f7d50, pageno=0, init_hits_left=0, wrmode=0 '\000', block_is_copied=1 '\001', reg_req=1 '\001', page_st=0x7f017c1a0c00) at /data/src/10.3/storage/maria/ma_pagecache.c:2096
        thread = 0x7f00f80008c0
        hash_link = 0x55bb5a82c720
        block = 0x0
        error = 0
        page_status = -1
        _db_stack_frame_ = {func = 0x55bb58ab9106 "pagecache_read", file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", level = 2147483660, line = -1, prev = 0x7f017c1a0be0}
        __PRETTY_FUNCTION__ = "find_block"
#4  0x000055bb582bedf4 in pagecache_read (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f01001f7d50, pageno=0, level=0, buff=0x7f00f80dcb50 '\245' <repeats 200 times>..., type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_LEFT_UNLOCKED, page_link=0x7f017c1a0bd0) at /data/src/10.3/storage/maria/ma_pagecache.c:3391
        block = 0x0
        status = 32513
        page_st = 2082081840
        error = 0 '\000'
        new_pin = PAGECACHE_PIN_LEFT_UNPINNED
        unlock_pin = PAGECACHE_PIN_LEFT_UNPINNED
        fake_link = 0x0
        reg_request = 1 '\001'
        llbuf = "0\n\000\370\000\177\000\000\300\b\000\370\000\177\000\000P\f\032|\001\177"
        _db_stack_frame_ = {func = 0x55bb58ac0705 "_ma_scan_block_record", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483659, line = -1, prev = 0x7f017c1a0d00}
        __PRETTY_FUNCTION__ = "pagecache_read"
#5  0x000055bb58300290 in _ma_scan_block_record (info=0x7f01001ff5a0, record=0x7f01001f0a48 "\377\377\377", record_pos=0, skip_deleted=1 '\001') at /data/src/10.3/storage/maria/ma_blockrec.c:5557
        block_size = 8192
        share = 0x7f01001f7250
        _db_stack_frame_ = {func = 0x55bb58abeb5f "maria_scan", file = 0x55bb58abeb28 "/data/src/10.3/storage/maria/ma_scan.c", level = 2147483658, line = -1, prev = 0x7f017c1a0d50}
        __PRETTY_FUNCTION__ = "_ma_scan_block_record"
#6  0x000055bb582ec99b in maria_scan (info=0x7f01001ff5a0, record=0x7f01001f0a48 "\377\377\377") at /data/src/10.3/storage/maria/ma_scan.c:54
        _db_stack_frame_ = {func = 0x55bb58a5cd47 "handler::ha_rnd_next", file = 0x55bb58a5bddf "/data/src/10.3/sql/handler.cc", level = 2147483657, line = 54, prev = 0x7f017c1a0df0}
#7  0x000055bb58295b0a in ha_maria::rnd_next (this=0x7f01001efb08, buf=0x7f01001f0a48 "\377\377\377") at /data/src/10.3/storage/maria/ha_maria.cc:2468
        error = 0
#8  0x000055bb5807245a in handler::ha_rnd_next (this=0x7f01001efb08, buf=0x7f01001f0a48 "\377\377\377") at /data/src/10.3/sql/handler.cc:2757
        this_tracker = 0x0
        result = 21947
        _db_stack_frame_ = {func = 0x55bb58c5558d "ha_partition::rnd_next", file = 0x55bb58c542f0 "/data/src/10.3/sql/ha_partition.cc", level = 2147483656, line = -1, prev = 0x7f017c1a0ea0}
        __PRETTY_FUNCTION__ = "int handler::ha_rnd_next(uchar*)"
#9  0x000055bb588027c6 in ha_partition::rnd_next (this=0x7f01001e75a8, buf=0x7f01001f0a48 "\377\377\377") at /data/src/10.3/sql/ha_partition.cc:5034
        file = 0x7f01001efb08
        part_id = 0
        __PRETTY_FUNCTION__ = "virtual int ha_partition::rnd_next(uchar*)"
        result = 137
        error = 0
        _db_stack_frame_ = {func = 0x55bb58a5cd47 "handler::ha_rnd_next", file = 0x55bb58a5bddf "/data/src/10.3/sql/handler.cc", level = 2147483655, line = -1, prev = 0x7f017c1a0f10}
#10 0x000055bb5807245a in handler::ha_rnd_next (this=0x7f01001e75a8, buf=0x7f01001f0a48 "\377\377\377") at /data/src/10.3/sql/handler.cc:2757
        this_tracker = 0x0
        result = 65536
        _db_stack_frame_ = {func = 0x55bb5892a691 "mysql_update", file = 0x55bb5892a630 "/data/src/10.3/sql/sql_update.cc", level = 2147483654, line = -1, prev = 0x7f017c1a1120}
        __PRETTY_FUNCTION__ = "int handler::ha_rnd_next(uchar*)"
#11 0x000055bb581ef9de in rr_sequential (info=0x7f017c1a11c0) at /data/src/10.3/sql/records.cc:485
        tmp = 836
#12 0x000055bb57cf8821 in READ_RECORD::read_record (this=0x7f017c1a11c0) at /data/src/10.3/sql/records.h:73
No locals.
#13 0x000055bb57e7e40d in mysql_update (thd=0x7f00f8000b00, table_list=0x7f00f8013c30, fields=..., values=..., conds=0x7f00f80149b0, order_num=0, order=0x0, limit=18446744073709551615, handle_duplicates=DUP_ERROR, ignore=false, found_return=0x7f017c1a1740, updated_return=0x7f017c1a17f0) at /data/src/10.3/sql/sql_update.cc:837
        select = 0x7f00f8014e48
        select_lex = 0x7f00f8004ff8
        updated_sys_ver = 0
        will_batch = false
        reverse = false
        table = 0x7f01001e6970
        err2 = 1
        safe_update = false
        want_privilege = 0
        info = {table = 0x7f01001e6970, forms = 0x7f017c1a11c0, unlock_row = 0x55bb57de5bc9 <rr_unlock_row(st_join_table*)>, read_record_func = 0x55bb581ef971 <rr_sequential(READ_RECORD*)>, thd = 0x7f00f8000b00, select = 0x7f00f8014e48, cache_records = 0, ref_length = 8, struct_length = 0, reclength = 0, rec_cache_size = 0, error_offset = 0, index = 0, ref_pos = 0x0, record = 0x7f01001f0a48 "\377\377\377", rec_buf = 0x0, cache = 0x0, cache_pos = 0x0, cache_end = 0x0, read_positions = 0x0, addon_field = 0x0, io_cache = 0x0, print_error = true, ignore_not_found_rows = false, unpack = 0x0, copy_field = 0x0, copy_field_end = 0x0}
        binlog_is_row = false
        has_vers_fields = false
        using_limit = false
        error = 0
        old_covering_keys = {map = 0}
        id = 94263132471045
        all_fields = {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x55bb594e60c0 <end_of_list>, last = 0x7f017c1a1100, elements = 0}, <No data fields>}
        killed_status = NOT_KILLED
        do_direct_update = false
        _db_stack_frame_ = {func = 0x55bb5890c21e "mysql_execute_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483653, line = -1, prev = 0x7f017c1a1700}
        used_key_is_modified = false
        loc_error = -134215120
        file_sort = 0x0
        has_triggers = false
        query_plan = {_vptr.Update_plan = 0x55bb591f3d70 <vtable for Update_plan+16>, impossible_where = false, no_partitions = false, updating_a_view = false, mem_root = 0x7f00f8005f00, table = 0x7f01001e6970, select = 0x7f00f8014e48, index = 64, scanned_rows = 258, select_lex = 0x7f00f8004ff8, possible_keys = {map = 0}, using_filesort = false, using_io_buffer = false}
        __PRETTY_FUNCTION__ = "int mysql_update(THD*, TABLE_LIST*, List<Item>&, List<Item>&, COND*, uint, ORDER*, ha_rows, enum_duplicates, bool, ha_rows*, ha_rows*)"
        __FUNCTION__ = "mysql_update"
        dup_key_found = 139644353777840
        table_count = 1
        found = 0
        can_compare_record = true
        need_sort = false
        updated = 0
        explain = 0x7f00f8015018
        transactional_table = false
        res = -134215152
        update_source_table = 0x0
#14 0x000055bb57d882c9 in mysql_execute_command (thd=0x7f00f8000b00) at /data/src/10.3/sql/sql_parse.cc:4557
        found = 0
        updated = 0
        res = 0
        lex = 0x7f00f80047c8
        _db_stack_frame_ = {func = 0x55bb5890d068 "mysql_parse", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483652, line = -1, prev = 0x7f017c1a2480}
        __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)"
        orig_binlog_format = BINLOG_FORMAT_MIXED
        up_result = 0
        rpl_filter = 0x2
        orig_current_stmt_binlog_format = BINLOG_FORMAT_STMT
        __FUNCTION__ = "mysql_execute_command"
        select_lex = 0x7f00f8004ff8
        first_table = 0x7f00f8013c30
        all_tables = 0x7f00f8013c30
        unit = 0x7f00f8004890
        have_table_map_for_update = false
#15 0x000055bb57d93038 in mysql_parse (thd=0x7f00f8000b00, rawbuf=0x7f00f8013928 "UPDATE `table100_aria_key_pk_parts_2_int_autoinc` SET `col_varchar_255_utf8_key` = CONVERT( 'apple' USING LATIN1 ) WHERE `col_char_255_utf8` < REPEAT( _ASCII 0x7D, 93 )  /* QNO 3600 CON_ID 21 */", length=194, parser_state=0x7f017c1a2630, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7976
        found_semicolon = 0x0
        lex = 0x7f00f80047c8
        err = false
        error = 32512
        _db_stack_frame_ = {func = 0x55bb5890bd6a "dispatch_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483651, line = -1, prev = 0x7f017c1a2610}
        __PRETTY_FUNCTION__ = "void mysql_parse(THD*, char*, uint, Parser_state*, bool, bool)"
        __FUNCTION__ = "mysql_parse"
#16 0x000055bb57d80887 in dispatch_command (command=COM_QUERY, thd=0x7f00f8000b00, packet=0x7f00f800b161 "UPDATE `table100_aria_key_pk_parts_2_int_autoinc` SET `col_varchar_255_utf8_key` = CONVERT( 'apple' USING LATIN1 ) WHERE `col_char_255_utf8` < REPEAT( _ASCII 0x7D, 93 )  /* QNO 3600 CON_ID 21 */ ", packet_length=195, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1825
        packet_end = 0x7f00f80139ea ""
        parser_state = {m_input = {m_compute_digest = false}, m_lip = {m_thd = 0x7f00f8000b00, yylineno = 1, yylval = 0x7f017c1a1690, lookahead_token = -1, lookahead_yylval = 0x0, m_ptr = 0x7f00f80139eb "\004", m_tok_start = 0x7f00f80139eb "\004", m_tok_end = 0x7f00f80139eb "\004", m_end_of_query = 0x7f00f80139ea "", m_tok_start_prev = 0x7f00f80139ea "", m_buf = 0x7f00f8013928 "UPDATE `table100_aria_key_pk_parts_2_int_autoinc` SET `col_varchar_255_utf8_key` = CONVERT( 'apple' USING LATIN1 ) WHERE `col_char_255_utf8` < REPEAT( _ASCII 0x7D, 93 )  /* QNO 3600 CON_ID 21 */", m_buf_length = 194, m_echo = true, m_echo_saved = true, m_cpp_buf = 0x7f00f8013a50 "UPDATE `table100_aria_key_pk_parts_2_int_autoinc` SET `col_varchar_255_utf8_key` = CONVERT( 'apple' USING LATIN1 ) WHERE `col_char_255_utf8` < REPEAT( _ASCII 0x7D, 93 )  /* QNO 3600 CON_ID 21 */", m_cpp_ptr = 0x7f00f8013b12 "", m_cpp_tok_start = 0x7f00f8013b12 "", m_cpp_tok_start_prev = 0x7f00f8013b12 "", m_cpp_tok_end = 0x7f00f8013b12 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0xfffffffffffffff8 <error: Cannot access memory at address 0xfffffffffffffff8>, m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x7f00f8013af4 "93 )  /* QNO 3600 CON_ID 21 */", m_cpp_text_end = 0x7f00f8013af6 " )  /* QNO 3600 CON_ID 21 */", m_underscore_cs = 0x55bb593be048 <compiled_charsets+1288>, m_digest = 0x0}, m_yacc = {yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 <repeats 12 times>}}, m_lock_type = TL_READ_DEFAULT, m_mdl_type = MDL_SHARED_READ}, m_digest_psi = 0x0}
        net = 0x7f00f8000e10
        do_end_of_statement = true
        __PRETTY_FUNCTION__ = "bool dispatch_command(enum_server_command, THD*, char*, uint, bool, bool)"
        __FUNCTION__ = "dispatch_command"
        error = false
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f017c1a2e60}
        drop_more_results = false
#17 0x000055bb57d7f2c7 in do_command (thd=0x7f00f8000b00) at /data/src/10.3/sql/sql_parse.cc:1370
        return_value = false
        packet = 0x7f00f800b160 "\003UPDATE `table100_aria_key_pk_parts_2_int_autoinc` SET `col_varchar_255_utf8_key` = CONVERT( 'apple' USING LATIN1 ) WHERE `col_char_255_utf8` < REPEAT( _ASCII 0x7D, 93 )  /* QNO 3600 CON_ID 21 */ "
        packet_length = 196
        net = 0x7f00f8000e10
        command = COM_QUERY
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#18 0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b3562e0) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555198208380
        thd = 0x7f00f8000b00
#19 0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b3562e0) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b3562e0
#20 0x00007f017f9ae494 in start_thread (arg=0x7f017c1a3700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017c1a3700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644353787648, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630329024977511389, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#21 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 10 (Thread 0x7f017c159700 (LWP 4641)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x7f00fc0008c8, mp=0x55bb59d7bb48 <maria_pagecache_var+200>, file=0x55bb58ab7be0 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 32512
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4641, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000!\022\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4641, __nusers = 1, __kind = 3, __spins = 62, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000!\022\000\000\001\000\000\000\003\000\000\000>", '\000' <repeats 18 times>, __align = 1}, file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", name = 0x55bb58ab7e17 "pagecache->cache_lock", line = 3379, count = 0, create_flags = 0, active_flags = 0, id = 189, thread = 139644353484544, locked_mutex = 0x7f0100071b90, used_mutex = 0x7f0100071bf8, prev = 0x0, next = 0x0}
#2  0x000055bb582b71e4 in inline_mysql_cond_wait (that=0x7f00fc0008c8, mutex=0x55bb59d7bb48 <maria_pagecache_var+200>, src_file=0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", src_line=2097) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 32513
#3  0x000055bb582baa25 in find_block (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f0100250f10, pageno=141, init_hits_left=0, wrmode=0 '\000', block_is_copied=1 '\001', reg_req=1 '\001', page_st=0x7f017c156390) at /data/src/10.3/storage/maria/ma_pagecache.c:2096
        thread = 0x7f00fc0008c0
        hash_link = 0x55bb5a82c1e0
        block = 0x0
        error = 0
        page_status = -1
        _db_stack_frame_ = {func = 0x55bb58ab9106 "pagecache_read", file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", level = 2147483667, line = -1, prev = 0x7f017c156370}
        __PRETTY_FUNCTION__ = "find_block"
#4  0x000055bb582bedf4 in pagecache_read (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f0100250f10, pageno=141, level=0, buff=0x7f0100251250 "\001", type=PAGECACHE_LSN_PAGE, lock=PAGECACHE_LOCK_LEFT_UNLOCKED, page_link=0x7f017c156460) at /data/src/10.3/storage/maria/ma_pagecache.c:3391
        block = 0x5a82b920
        status = 2
        page_st = 2081776576
        error = 0 '\000'
        new_pin = PAGECACHE_PIN_LEFT_UNPINNED
        unlock_pin = PAGECACHE_PIN_LEFT_UNPINNED
        fake_link = 0x7f010000000f
        reg_request = 1 '\001'
        llbuf = "0\n\000\374\000\177\000\000\300\b\000\374\000\177\000\000\340c\025|\001\177"
        _db_stack_frame_ = {func = 0x55bb58ac0466 "read_next_extent", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483666, line = -1, prev = 0x7f017c156480}
        __PRETTY_FUNCTION__ = "pagecache_read"
#5  0x000055bb582fd4a5 in read_next_extent (info=0x7f0100250ae0, extent=0x7f017c156670, end_of_data=0x7f017c156590) at /data/src/10.3/storage/maria/ma_blockrec.c:4545
        share = 0x7f0100248790
        buff = 0x7f00fc000a30 "vC\351<\374\177"
        data = 0x7f00fc0008c0 "\211"
        page_link = {link = 0x0, unlock = 1485215643, write_lock = 21947, changed = 48 '0'}
        lock = PAGECACHE_LOCK_LEFT_UNLOCKED
        _db_stack_frame_ = {func = 0x55bb58ac04c7 "read_long_data2", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483665, line = -1, prev = 0x7f017c156500}
        __PRETTY_FUNCTION__ = "read_next_extent"
#6  0x000055bb582fd8eb in read_long_data2 (info=0x7f0100250ae0, to=0x7f00fc07bcd3 "vsaqpoxefjsymqlpzjwvkesxizlictlusadszfmiuzghliwhzxsrzmaczbvfgwvmtoansjnqkwqyisdrhroivtppapkgvqyeqjkzoofoqzsmdxujnihehdqwpnrxmejbwgwjodepkxtwiqcbacthvqacthvqA", length=154, extent=0x7f017c156670, data=0x7f017c156598, end_of_data=0x7f017c156590) at /data/src/10.3/storage/maria/ma_blockrec.c:4661
        left_length = 0
        _db_stack_frame_ = {func = 0x55bb58ac051a "_ma_read_block_record2", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483664, line = -1, prev = 0x7f017c156650}
        __PRETTY_FUNCTION__ = "read_long_data2"
#7  0x000055bb582fd9ec in read_long_data (info=0x7f0100250ae0, to=0x7f00fc07bcd3 "vsaqpoxefjsymqlpzjwvkesxizlictlusadszfmiuzghliwhzxsrzmaczbvfgwvmtoansjnqkwqyisdrhroivtppapkgvqyeqjkzoofoqzsmdxujnihehdqwpnrxmejbwgwjodepkxtwiqcbacthvqacthvqA", length=154, extent=0x7f017c156670, data=0x7f017c156598, end_of_data=0x7f017c156590) at /data/src/10.3/storage/maria/ma_blockrec.c:4679
        left_length = 0
#8  0x000055bb582fe811 in _ma_read_block_record2 (info=0x7f0100250ae0, record=0x7f0100241f88 "", data=0x7f01002519de "hlinvsaqpoxefjsymqlpzjwvkesxizlictlusadszfmiuzghliwhzxsrzmaczbvfgwvmtoansjnqkwqyisdrhroivtppapkgvqyeqjkzoofoqzsmdxujnihehdqwpnrxmejbwgwjodepkxtwiqcbacthvq", end_of_data=0x7f01002519de "hlinvsaqpoxefjsymqlpzjwvkesxizlictlusadszfmiuzghliwhzxsrzmaczbvfgwvmtoansjnqkwqyisdrhroivtppapkgvqyeqjkzoofoqzsmdxujnihehdqwpnrxmejbwgwjodepkxtwiqcbacthvq") at /data/src/10.3/storage/maria/ma_blockrec.c:4963
        column_size_length = 4
        blob_length = 154
        type = FIELD_BLOB
        field_pos = 0x7f01002429b6 "\232"
        share = 0x7f0100248790
        field_length_data = 0x7f0100255f8a "\245\245\245\245\245\245"
        blob_buffer = 0x7f00fc07bcd3 "vsaqpoxefjsymqlpzjwvkesxizlictlusadszfmiuzghliwhzxsrzmaczbvfgwvmtoansjnqkwqyisdrhroivtppapkgvqyeqjkzoofoqzsmdxujnihehdqwpnrxmejbwgwjodepkxtwiqcbacthvqacthvqA"
        start_of_data = 0x7f00fc082bf1 "\200\004o"
        flag = 128
        null_bytes = 3
        cur_null_bytes = 3
        row_extents = 4
        field_lengths = 32
        found_blob = 1 '\001'
        extent = {extent = 0x7f0100248695 "\215", data_start = 0x7f010025166a "", tail_positions = 0x7f0100256018, page = 141, page_count = 0, lock_for_tail_pages = PAGECACHE_LOCK_LEFT_UNLOCKED, extent_count = 1, tail = 32768, tail_row_nr = 8, first_extent = 0 '\000'}
        column = 0x7f010024a480
        end_column = 0x7f010024a4b8
        cur_row = 0x7f0100250b38
        _db_stack_frame_ = {func = 0x55bb58ac0705 "_ma_scan_block_record", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483663, line = -1, prev = 0x7f017c156740}
        __PRETTY_FUNCTION__ = "_ma_read_block_record2"
#9  0x000055bb582ffd20 in _ma_scan_block_record (info=0x7f0100250ae0, record=0x7f0100241f88 "", record_pos=3, skip_deleted=1 '\001') at /data/src/10.3/storage/maria/ma_blockrec.c:5462
        length = 1702
        data = 0x7f00fc082bf1 "\200\004o"
        offset = 5521
        end_of_data = 0x7f00fc083297 ""
        error = 32512
        block_size = 21947
        share = 0x7f0100248790
        _db_stack_frame_ = {func = 0x55bb58abeb5f "maria_scan", file = 0x55bb58abeb28 "/data/src/10.3/storage/maria/ma_scan.c", level = 2147483662, line = -1, prev = 0x7f017c156790}
        __PRETTY_FUNCTION__ = "_ma_scan_block_record"
#10 0x000055bb582ec99b in maria_scan (info=0x7f0100250ae0, record=0x7f0100241f88 "") at /data/src/10.3/storage/maria/ma_scan.c:54
        _db_stack_frame_ = {func = 0x55bb58a5cd47 "handler::ha_rnd_next", file = 0x55bb58a5bddf "/data/src/10.3/sql/handler.cc", level = 2147483661, line = 54, prev = 0x7f017c156830}
#11 0x000055bb58295b0a in ha_maria::rnd_next (this=0x7f0100241048, buf=0x7f0100241f88 "") at /data/src/10.3/storage/maria/ha_maria.cc:2468
        error = 32512
#12 0x000055bb5807245a in handler::ha_rnd_next (this=0x7f0100241048, buf=0x7f0100241f88 "") at /data/src/10.3/sql/handler.cc:2757
        this_tracker = 0x0
        result = 65536
        _db_stack_frame_ = {func = 0x55bb58c5558d "ha_partition::rnd_next", file = 0x55bb58c542f0 "/data/src/10.3/sql/ha_partition.cc", level = 2147483660, line = -1, prev = 0x7f017c1568e0}
        __PRETTY_FUNCTION__ = "int handler::ha_rnd_next(uchar*)"
#13 0x000055bb588027c6 in ha_partition::rnd_next (this=0x7f0100238a58, buf=0x7f0100241f88 "") at /data/src/10.3/sql/ha_partition.cc:5034
        file = 0x7f0100241048
        part_id = 0
        __PRETTY_FUNCTION__ = "virtual int ha_partition::rnd_next(uchar*)"
        result = 137
        error = 32513
        _db_stack_frame_ = {func = 0x55bb58a5cd47 "handler::ha_rnd_next", file = 0x55bb58a5bddf "/data/src/10.3/sql/handler.cc", level = 2147483659, line = -1, prev = 0x7f017c156950}
#14 0x000055bb5807245a in handler::ha_rnd_next (this=0x7f0100238a58, buf=0x7f0100241f88 "") at /data/src/10.3/sql/handler.cc:2757
        this_tracker = 0x0
        result = 21947
        _db_stack_frame_ = {func = 0x55bb589187b6 "sub_select", file = 0x55bb58916d20 "/data/src/10.3/sql/sql_select.cc", level = 2147483658, line = -1, prev = 0x7f017c156a80}
        __PRETTY_FUNCTION__ = "int handler::ha_rnd_next(uchar*)"
#15 0x000055bb581ef9de in rr_sequential (info=0x7f00fc015510) at /data/src/10.3/sql/records.cc:485
        tmp = 21947
#16 0x000055bb57cf8821 in READ_RECORD::read_record (this=0x7f00fc015510) at /data/src/10.3/sql/records.h:73
No locals.
#17 0x000055bb57df9c91 in sub_select (join=0x7f00fc014440, join_tab=0x7f00fc015448, end_of_records=false) at /data/src/10.3/sql/sql_select.cc:19318
        info = 0x7f00fc015510
        _db_stack_frame_ = {func = 0x55bb589186c2 "do_select", file = 0x55bb58916d20 "/data/src/10.3/sql/sql_select.cc", level = 2147483657, line = -1, prev = 0x7f017c156b20}
        error = 0
        rc = NESTED_LOOP_OK
        skip_over = false
#18 0x000055bb57df914d in do_select (join=0x7f00fc014440, procedure=0x0) at /data/src/10.3/sql/sql_select.cc:18839
        join_tab = 0x7f00fc015448
        rc = 0
        error = NESTED_LOOP_OK
        _db_stack_frame_ = {func = 0x55bb589174f9 "JOIN::exec_inner", file = 0x55bb58916d20 "/data/src/10.3/sql/sql_select.cc", level = 2147483656, line = -1, prev = 0x7f017c156ba0}
        __PRETTY_FUNCTION__ = "int do_select(JOIN*, Procedure*)"
#19 0x000055bb57dd2302 in JOIN::exec_inner (this=0x7f00fc014440) at /data/src/10.3/sql/sql_select.cc:4061
        columns_list = 0x7f00fc005120
        _db_stack_frame_ = {func = 0x55bb58917596 "mysql_select", file = 0x55bb58916d20 "/data/src/10.3/sql/sql_select.cc", level = 2147483655, line = -1, prev = 0x7f017c156c80}
        __PRETTY_FUNCTION__ = "void JOIN::exec_inner()"
        __FUNCTION__ = "exec_inner"
#20 0x000055bb57dd156e in JOIN::exec (this=0x7f00fc014440) at /data/src/10.3/sql/sql_select.cc:3844
No locals.
#21 0x000055bb57dd29e7 in mysql_select (thd=0x7f00fc000b00, tables=0x7f00fc013ce8, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=551903562496, result=0x7f00fc014420, unit=0x7f00fc004890, select_lex=0x7f00fc004ff8) at /data/src/10.3/sql/sql_select.cc:4260
        err = 0
        free_join = true
        join = 0x7f00fc014440
        __FUNCTION__ = "mysql_select"
        _db_stack_frame_ = {func = 0x55bb58916d53 "handle_select", file = 0x55bb58916d20 "/data/src/10.3/sql/sql_select.cc", level = 2147483654, line = -1, prev = 0x7f017c156d30}
#22 0x000055bb57dc490b in handle_select (thd=0x7f00fc000b00, lex=0x7f00fc0047c8, result=0x7f00fc014420, setup_tables_done_option=0) at /data/src/10.3/sql/sql_select.cc:379
        unit = 0x7f00fc004890
        res = false
        select_lex = 0x7f00fc004ff8
        _db_stack_frame_ = {func = 0x55bb5890c21e "mysql_execute_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483653, line = -1, prev = 0x7f017c157700}
#23 0x000055bb57d8f6dd in execute_sqlcom_select (thd=0x7f00fc000b00, all_tables=0x7f00fc013ce8) at /data/src/10.3/sql/sql_parse.cc:6522
        save_protocol = 0x0
        lex = 0x7f00fc0047c8
        result = 0x7f00fc014420
        res = false
        __PRETTY_FUNCTION__ = "bool execute_sqlcom_select(THD*, TABLE_LIST*)"
#24 0x000055bb57d85de0 in mysql_execute_command (thd=0x7f00fc000b00) at /data/src/10.3/sql/sql_parse.cc:3747
        privileges_requested = 1
        res = 0
        lex = 0x7f00fc0047c8
        _db_stack_frame_ = {func = 0x55bb5890d068 "mysql_parse", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483652, line = -1, prev = 0x7f017c158480}
        __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)"
        orig_binlog_format = BINLOG_FORMAT_MIXED
        up_result = 0
        rpl_filter = 0x29
        orig_current_stmt_binlog_format = BINLOG_FORMAT_STMT
        __FUNCTION__ = "mysql_execute_command"
        select_lex = 0x7f00fc004ff8
        first_table = 0x7f00fc013ce8
        all_tables = 0x7f00fc013ce8
        unit = 0x7f00fc004890
        have_table_map_for_update = false
#25 0x000055bb57d93038 in mysql_parse (thd=0x7f00fc000b00, rawbuf=0x7f00fc013928 "SELECT `col_longtext_utf8_key` FROM `table1000_aria_key_pk_parts_2_int_autoinc` /* QNO 3456 CON_ID 22 */", length=104, parser_state=0x7f017c158630, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7976
        found_semicolon = 0x0
        lex = 0x7f00fc0047c8
        err = false
        error = 32512
        _db_stack_frame_ = {func = 0x55bb5890bd6a "dispatch_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483651, line = -1, prev = 0x7f017c158610}
        __PRETTY_FUNCTION__ = "void mysql_parse(THD*, char*, uint, Parser_state*, bool, bool)"
        __FUNCTION__ = "mysql_parse"
#26 0x000055bb57d80887 in dispatch_command (command=COM_QUERY, thd=0x7f00fc000b00, packet=0x7f00fc00b161 "wpnrxmejbwgwjodepkxtwiqcbacthvq\233", packet_length=105, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1825
        packet_end = 0x7f00fc013990 ""
        parser_state = {m_input = {m_compute_digest = false}, m_lip = {m_thd = 0x7f00fc000b00, yylineno = 1, yylval = 0x7f017c157690, lookahead_token = -1, lookahead_yylval = 0x0, m_ptr = 0x7f00fc013991 "\004", m_tok_start = 0x7f00fc013991 "\004", m_tok_end = 0x7f00fc013991 "\004", m_end_of_query = 0x7f00fc013990 "", m_tok_start_prev = 0x7f00fc013990 "", m_buf = 0x7f00fc013928 "SELECT `col_longtext_utf8_key` FROM `table1000_aria_key_pk_parts_2_int_autoinc` /* QNO 3456 CON_ID 22 */", m_buf_length = 104, m_echo = true, m_echo_saved = true, m_cpp_buf = 0x7f00fc0139f0 "SELECT `col_longtext_utf8_key` FROM `table1000_aria_key_pk_parts_2_int_autoinc` /* QNO 3456 CON_ID 22 */", m_cpp_ptr = 0x7f00fc013a58 "", m_cpp_tok_start = 0x7f00fc013a58 "", m_cpp_tok_start_prev = 0x7f00fc013a58 "", m_cpp_tok_end = 0x7f00fc013a58 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0xfffffffffffffff8 <error: Cannot access memory at address 0xfffffffffffffff8>, m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x7f00fc013a15 "table1000_aria_key_pk_parts_2_int_autoinc` /* QNO 3456 CON_ID 22 */", m_cpp_text_end = 0x7f00fc013a3e "` /* QNO 3456 CON_ID 22 */", m_underscore_cs = 0x0, m_digest = 0x0}, m_yacc = {yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 <repeats 12 times>}}, m_lock_type = TL_READ_DEFAULT, m_mdl_type = MDL_SHARED_READ}, m_digest_psi = 0x0}
        net = 0x7f00fc000e10
        do_end_of_statement = true
        __PRETTY_FUNCTION__ = "bool dispatch_command(enum_server_command, THD*, char*, uint, bool, bool)"
        __FUNCTION__ = "dispatch_command"
        error = false
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f017c158e60}
        drop_more_results = false
#27 0x000055bb57d7f2c7 in do_command (thd=0x7f00fc000b00) at /data/src/10.3/sql/sql_parse.cc:1370
        return_value = false
        packet = 0x7f00fc00b160 "qwpnrxmejbwgwjodepkxtwiqcbacthvq\233"
        packet_length = 106
        net = 0x7f00fc000e10
        command = COM_QUERY
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#28 0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b369400) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555198309010
        thd = 0x7f00fc000b00
#29 0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b369400) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b369400
#30 0x00007f017f9ae494 in start_thread (arg=0x7f017c159700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017c159700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644353484544, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630329004576416733, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#31 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 9 (Thread 0x7f017c10f700 (LWP 4642)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x7f00f00008c8, mp=0x55bb59d7bb48 <maria_pagecache_var+200>, file=0x55bb58ab7be0 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 32512
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4642, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\"\022\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4642, __nusers = 7, __kind = 3, __spins = 63, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\"\022\000\000\a\000\000\000\003\000\000\000?", '\000' <repeats 18 times>, __align = 1}, file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", name = 0x55bb58ab7e17 "pagecache->cache_lock", line = 3379, count = 0, create_flags = 0, active_flags = 0, id = 189, thread = 139644353181440, locked_mutex = 0x7f0100071b90, used_mutex = 0x7f0100071bf8, prev = 0x0, next = 0x0}
#2  0x000055bb582b71e4 in inline_mysql_cond_wait (that=0x7f00f00008c8, mutex=0x55bb59d7bb48 <maria_pagecache_var+200>, src_file=0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", src_line=2097) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 32513
#3  0x000055bb582baa25 in find_block (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f010029a7d0, pageno=0, init_hits_left=0, wrmode=0 '\000', block_is_copied=1 '\001', reg_req=1 '\001', page_st=0x7f017c10c270) at /data/src/10.3/storage/maria/ma_pagecache.c:2096
        thread = 0x7f00f00008c0
        hash_link = 0x55bb5a82c7e0
        block = 0x0
        error = 0
        page_status = -1
        _db_stack_frame_ = {func = 0x55bb58ab9106 "pagecache_read", file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", level = 2147483662, line = -1, prev = 0x7f017c10c250}
        __PRETTY_FUNCTION__ = "find_block"
#4  0x000055bb582bedf4 in pagecache_read (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f010029a7d0, pageno=0, level=0, buff=0x7f00f001bd60 '\245' <repeats 200 times>..., type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_LEFT_UNLOCKED, page_link=0x7f017c10c240) at /data/src/10.3/storage/maria/ma_pagecache.c:3391
        block = 0x0
        status = 32513
        page_st = 2081473184
        error = 0 '\000'
        new_pin = PAGECACHE_PIN_LEFT_UNPINNED
        unlock_pin = PAGECACHE_PIN_LEFT_UNPINNED
        fake_link = 0x0
        reg_request = 1 '\001'
        llbuf = "0\n\000\360\000\177\000\000\300\b\000\360\000\177\000\000\300\302\020|\001\177"
        _db_stack_frame_ = {func = 0x55bb58ac0705 "_ma_scan_block_record", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483661, line = -1, prev = 0x7f017c10c370}
        __PRETTY_FUNCTION__ = "pagecache_read"
#5  0x000055bb58300290 in _ma_scan_block_record (info=0x7f01006a7aa0, record=0x7f01006a20e8 "\377\377\377", record_pos=0, skip_deleted=1 '\001') at /data/src/10.3/storage/maria/ma_blockrec.c:5557
        block_size = 8192
        share = 0x7f0100299cd0
        _db_stack_frame_ = {func = 0x55bb58abeb5f "maria_scan", file = 0x55bb58abeb28 "/data/src/10.3/storage/maria/ma_scan.c", level = 2147483660, line = -1, prev = 0x7f017c10c3c0}
        __PRETTY_FUNCTION__ = "_ma_scan_block_record"
#6  0x000055bb582ec99b in maria_scan (info=0x7f01006a7aa0, record=0x7f01006a20e8 "\377\377\377") at /data/src/10.3/storage/maria/ma_scan.c:54
        _db_stack_frame_ = {func = 0x55bb58a5cd47 "handler::ha_rnd_next", file = 0x55bb58a5bddf "/data/src/10.3/sql/handler.cc", level = 2147483659, line = 54, prev = 0x7f017c10c460}
#7  0x000055bb58295b0a in ha_maria::rnd_next (this=0x7f01006a0ab8, buf=0x7f01006a20e8 "\377\377\377") at /data/src/10.3/storage/maria/ha_maria.cc:2468
        error = 32512
#8  0x000055bb5807245a in handler::ha_rnd_next (this=0x7f01006a0ab8, buf=0x7f01006a20e8 "\377\377\377") at /data/src/10.3/sql/handler.cc:2757
        this_tracker = 0x0
        result = 21947
        _db_stack_frame_ = {func = 0x55bb58c5558d "ha_partition::rnd_next", file = 0x55bb58c542f0 "/data/src/10.3/sql/ha_partition.cc", level = 2147483658, line = -1, prev = 0x7f017c10c510}
        __PRETTY_FUNCTION__ = "int handler::ha_rnd_next(uchar*)"
#9  0x000055bb588027c6 in ha_partition::rnd_next (this=0x7f010069fdb8, buf=0x7f01006a20e8 "\377\377\377") at /data/src/10.3/sql/ha_partition.cc:5034
        file = 0x7f01006a0ab8
        part_id = 0
        __PRETTY_FUNCTION__ = "virtual int ha_partition::rnd_next(uchar*)"
        result = 137
        error = 0
        _db_stack_frame_ = {func = 0x55bb58a5cd47 "handler::ha_rnd_next", file = 0x55bb58a5bddf "/data/src/10.3/sql/handler.cc", level = 2147483657, line = -1, prev = 0x7f017c10c580}
#10 0x000055bb5807245a in handler::ha_rnd_next (this=0x7f010069fdb8, buf=0x7f01006a20e8 "\377\377\377") at /data/src/10.3/sql/handler.cc:2757
        this_tracker = 0x0
        result = 32512
        _db_stack_frame_ = {func = 0x55bb58a59e8b "find_all_keys", file = 0x55bb58a59c68 "/data/src/10.3/sql/filesort.cc", level = 2147483656, line = -1, prev = 0x7f017c10c6d0}
        __PRETTY_FUNCTION__ = "int handler::ha_rnd_next(uchar*)"
#11 0x000055bb580669ac in find_all_keys (thd=0x7f00f0000b00, param=0x7f017c10c870, select=0x7f00f00150c8, fs_info=0x7f00f000a900, buffpek_pointers=0x7f017c10ca70, tempfile=0x7f017c10c900, pq=0x0, found_rows=0x7f00f000aae0) at /data/src/10.3/sql/filesort.cc:787
        write_record = false
        flag = 1
        idx = 0
        next_pos = 0x0
        sort_form = 0x7f010069f180
        file = 0x7f010069fdb8
        save_write_set = 0x7f010069f2d0
        retval = 94263132150429
        __PRETTY_FUNCTION__ = "ha_rows find_all_keys(THD*, Sort_param*, SQL_SELECT*, SORT_INFO*, IO_CACHE*, IO_CACHE*, Bounded_queue<unsigned char, unsigned char>*, ha_rows*)"
        record = 0
        quick_select = 0
        indexpos = 0
        ref_length = 8
        save_read_set = 0x7f010069f2b0
        save_vcol_set = 0x0
        sort_cond = 0x7f00f00148f0
        error = 0
        ref_pos = 0x7f01006a6c78 "\001"
        ref_buff = "\320\\}Z\273U\000"
        _db_stack_frame_ = {func = 0x55bb58a59cb2 "filesort", file = 0x55bb58a59c68 "/data/src/10.3/sql/filesort.cc", level = 2147483655, line = -1, prev = 0x7f017c10c800}
#12 0x000055bb58064f08 in filesort (thd=0x7f00f0000b00, table=0x7f010069f180, filesort=0x7f017c10cd20, tracker=0x7f00f0015550, join=0x0, first_table_bit=0) at /data/src/10.3/sql/filesort.cc:275
        __PRETTY_FUNCTION__ = "SORT_INFO* filesort(THD*, TABLE*, Filesort*, Filesort_tracker*, JOIN*, table_map)"
        tempfile = {pos_in_file = 139644353169696, end_of_file = 94263132310561, read_pos = 0x7f017c10c930 "0\n", read_end = 0x7f00f00008c0 "", buffer = 0x0, request_pos = 0x55bb5886979b <code_state+167> "H\211E\370H\203", <incomplete sequence \370>, write_buffer = 0x7f00f0000a30 "vC\351<\374\177", append_read_pos = 0x7f00f0000a10 "0\n", write_pos = 0x7f017c10c970 "\340\311\020|\001\177", write_end = 0x55bb5886bf3a <_db_pargs_+20> "H\211E\370H\203", <incomplete sequence \370>, append_buffer_lock = {m_mutex = {global = {__data = {__lock = 1489363413, __count = 21947, __owner = -268432848, __nusers = 270, __kind = 1489363344, __spins = 21947, __elision = 0, __list = {__prev = 0x26c0725c8b7aa400, __next = 0x7f017c10c9e0}}, __size = "\325\341\305X\273U\000\000\060\n\000\360\016\001\000\000\220\341\305X\273U\000\000\000\244z\213\\r\300&\340\311\020|\001\177\000", __align = 94263136608725}, mutex = {__data = {__lock = 1484995630, __count = 21947, __owner = 16, __nusers = 0, __kind = -268411136, __spins = 32512, __elision = 0, __list = {__prev = 0x7f017c10c9b0, __next = 0x55bb58844c21 <my_thread_var_dbug+42>}}, __size = ".<\203X\273U\000\000\020\000\000\000\000\000\000\000\000_\000\360\000\177\000\000\260\311\020|\001\177\000\000!L\204X\273U\000", __align = 94263132240942}, file = 0x7f00f0015540 "\300`NY\273U", name = 0x10 <error: Cannot access memory at address 0x10>, line = 1487518377, count = 21947, create_flags = 94263134763656, active_flags = 1166083620870, id = 139642003346752, thread = 139644353169920, locked_mutex = 0x55bb57c9ac62 <list_node::list_node(void*, list_node*)+32>, used_mutex = 0x7f017c10ca00, prev = 0x55bb594e60c0 <end_of_list>, next = 0x7f00f0015538}, m_psi = 0x7f00f0015540}, share = 0x7f017c10ca40, read_function = 0x55bb57c9ad20 <base_list::push_back(void*, st_mem_root*)+78>, write_function = 0x8, type = 4026556160, disk_writes = 94263136608656, file_name = 0x0, dir = 0x55bb594da680 <my_charset_utf8_general_ci> "!", prefix = "!L\204", file = 65536, next_file_user = 0x7f017c10ca70, seek_not_done = 1485065249, error = 21947, buffer_length = 139644353170032, read_length = 94263132310561, myflags = 139644353170048, alloced_buffer = -64 '\300'}
        param = {rec_length = 12, sort_length = 12, ref_length = 8, res_length = 8, max_keys_per_buffer = 20, min_dupl_count = 0, max_rows = 18446744073709551615, examined_rows = 0, sort_form = 0x7f010069f180, local_sortorder = 0x7f00f00155a8, end = 0x7f00f00155c8, addon_field = 0x0, addon_buf = {str = 0x0, length = 0}, unique_buff = 0x0, not_killable = false, tmp_buffer = 0x0, compare = 0x0, cmp_context = {key_compare = 0x0, key_compare_arg = 0x0}}
        select = 0x7f00f00150c8
        max_rows = 18446744073709551615
        tab = 0x7f00f0013c10
        outfile = 0x7f00f000a928
        pq = {m_sort_keys = 0x55bb58c5e190, m_compare_length = 0, m_keymaker = 0x12f0000a30, m_sort_param = 0x1000058844c21, m_queue = {root = 0x0, first_cmp_arg = 0x0, elements = 0, max_elements = 0, offset_to_key = 0, offset_to_queue_pos = 0, auto_extent = 0, max_at_top = 0, compare = 0x0}}
        buffpek = 0x0
        num_rows = 20
        buffpek_pointers = {pos_in_file = 0, end_of_file = 18446744073709551615, read_pos = 0x7f017fc03080 '\245' <repeats 200 times>..., read_end = 0x7f00f0000a10 "0\n", buffer = 0x7f017fc03080 '\245' <repeats 200 times>..., request_pos = 0x7f017fc03080 '\245' <repeats 200 times>..., write_buffer = 0x7f017fc03080 '\245' <repeats 200 times>..., append_read_pos = 0x10ef0000a30 <error: Cannot access memory at address 0x10ef0000a30>, write_pos = 0x7f017fc03080 '\245' <repeats 200 times>..., write_end = 0x7f017fc13080 "h4z\025", append_buffer_lock = {m_mutex = {global = {__data = {__lock = 0, __count = 0, __owner = 1484995630, __nusers = 21947, __kind = 88, __spins = 0, __elision = 0, __list = {__prev = 0x7f00f0005f00, __next = 0x7f017c10cb20}}, __size = "\000\000\000\000\000\000\000\000.<\203X\273U\000\000X\000\000\000\000\000\000\000\000_\000\360\000\177\000\000 \313\020|\001\177\000", __align = 0}, mutex = {__data = {__lock = 2, __count = 21947, __owner = -268348080, __nusers = 32512, __kind = 88, __spins = 0, __elision = 0, __list = {__prev = 0xa58a9baa9, __next = 0x7f017c10cb20}}, __size = "\002\000\000\000\273U\000\000PU\001\360\000\177\000\000X\000\000\000\000\000\000\000\251\272\251X\n\000\000\000 \313\020|\001\177\000", __align = 94261647245314}, file = 0x7f017c10cb50 "\260\313\020|\001\177", name = 0x55bb57e07edd <append_possible_keys(st_mem_root*, String_list&, TABLE*, Bitmap<64u>)+50> "\204\300tMH\213E\330H\213\210\250", line = 0, count = 0, create_flags = 139642278637952, active_flags = 139642003346336, id = 139642003283712, thread = 139642003283712, locked_mutex = 0x7f00f0004ff8, used_mutex = 0x7f017c10cbb0, prev = 0x55bb5821fc93 <Update_plan::save_explain_data_intern(st_mem_root*, Explain_update*, bool)+1167>, next = 0x7f00f0005f00}, m_psi = 0x7f00f0004790}, share = 0x0, read_function = 0x55bb588204d6 <_my_b_cache_read>, write_function = 0x55bb58821f77 <_my_b_cache_write>, type = WRITE_CACHE, disk_writes = 0, file_name = 0x0, dir = 0x55bb5a7d5cd0 "/dev/shm/vardir2/tmp", prefix = "MY", file = -1, next_file_user = 0x0, seek_not_done = 0, error = 0, buffer_length = 65536, read_length = 65536, myflags = 16, alloced_buffer = 1 '\001'}
        s_length = 1
        sort = 0x7f00f000a900
        error = 1
        memory_available = 2097152
        maxbuffer = 2081474480
        multi_byte_charset = false
        _db_stack_frame_ = {func = 0x55bb58a9baa9 "mysql_delete", file = 0x55bb58a9ba88 "/data/src/10.3/sql/sql_delete.cc", level = 2147483654, line = -1, prev = 0x7f017c10cd00}
        subselect = 0x0
#13 0x000055bb582214f4 in mysql_delete (thd=0x7f00f0000b00, table_list=0x7f00f0013c10, conds=0x7f00f00148f0, order_list=0x7f00f0005270, limit=1, options=549755813888, result=0x0) at /data/src/10.3/sql/sql_delete.cc:639
        fsort = {<Sql_alloc> = {<No data fields>}, order = 0x7f00f0014b68, limit = 18446744073709551615, sortorder = 0x7f00f00155a8, select = 0x7f00f00150c8, own_select = false, using_pq = false, sort_positions = true, tracker = 0x0}
        fs_tracker = 0x7f00f0015550
        loc_error = 32512
        select = 0x7f00f00150c8
        info = {table = 0x0, forms = 0x7f017c10d010, unlock_row = 0x7f017c10cde0, read_record_func = 0xb5886cc0f, thd = 0x7f010000000d, select = 0x7f00f0000a30, cache_records = 4026534448, ref_length = 32512, struct_length = 4026534416, reclength = 0, rec_cache_size = 1487589226, error_offset = 21947, index = 0, ref_pos = 0x7f017c10ce20 "0\n", record = 0x1000058844c21 <error: Cannot access memory at address 0x1000058844c21>, rec_buf = 0x7f017c10ce30 "\200\320\020|\001\177", cache = 0x0, cache_pos = 0x7f017c10ce30 "\200\320\020|\001\177", cache_end = 0x7f00f0000a30 "vC\351<\374\177", read_positions = 0x7f00f0000a30 "vC\351<\374\177", addon_field = 0x1f0000a10, io_cache = 0x7f017c10d080, print_error = 5, ignore_not_found_rows = 191, unpack = 0x55bb58aafc25, copy_field = 0x0, copy_field_end = 0x7f017c10ce70}
        using_limit = true
        transactional_table = false
        const_cond_result = false
        has_triggers = false
        will_batch = false
        error = 0
        file_sort = 0x0
        const_cond = false
        deleted = 0
        order = 0x7f00f0014b68
        killed_status = NOT_KILLED
        deltempfile = 0x0
        query_plan = {<Update_plan> = {_vptr.Update_plan = 0x55bb592b9ab0 <vtable for Delete_plan+16>, impossible_where = false, no_partitions = false, updating_a_view = false, mem_root = 0x7f00f0005f00, table = 0x7f010069f180, select = 0x7f00f00150c8, index = 64, scanned_rows = 1, select_lex = 0x7f00f0004ff8, possible_keys = {map = 0}, using_filesort = true, using_io_buffer = false}, deleting_all_rows = false}
        __FUNCTION__ = "mysql_delete"
        safe_update = false
        table = 0x7f010069f180
        return_error = false
        delete_record = false
        delete_while_scanning = true
        with_select = false
        truncate_history = false
        __PRETTY_FUNCTION__ = "bool mysql_delete(THD*, TABLE_LIST*, COND*, SQL_I_List<st_order>*, ha_rows, ulonglong, select_result*)"
        reverse = false
        select_lex = 0x7f00f0004ff8
        query_type = THD::ROW_QUERY_TYPE
        binlog_is_row = true
        explain = 0x7f00f0015298
        _db_stack_frame_ = {func = 0x55bb5890c21e "mysql_execute_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483653, line = -1, prev = 0x7f017c10d700}
#14 0x000055bb57d895e1 in mysql_execute_command (thd=0x7f00f0000b00) at /data/src/10.3/sql/sql_parse.cc:4901
        sel_result = 0x0
        save_protocol = 0x7f017c10d5a0
        replaced_protocol = false
        res = 0
        lex = 0x7f00f00047c8
        _db_stack_frame_ = {func = 0x55bb5890d068 "mysql_parse", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483652, line = -1, prev = 0x7f017c10e480}
        __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)"
        orig_binlog_format = BINLOG_FORMAT_MIXED
        up_result = 0
        rpl_filter = 0x1
        orig_current_stmt_binlog_format = BINLOG_FORMAT_STMT
        __FUNCTION__ = "mysql_execute_command"
        select_lex = 0x7f00f0004ff8
        first_table = 0x7f00f0013c10
        all_tables = 0x7f00f0013c10
        unit = 0x7f00f0004890
        have_table_map_for_update = false
#15 0x000055bb57d93038 in mysql_parse (thd=0x7f00f0000b00, rawbuf=0x7f00f0013928 "DELETE FROM `table0_aria_key_pk_parts_2_int_autoinc` WHERE `col_set_utf8_key` BETWEEN REPEAT( _UCS2 0x2C79, 18 ) AND REPEAT( _LATIN1 0xEBF7, 18 ) ORDER BY `pk` LIMIT 1 /* QNO 3398 CON_ID 19 */", length=192, parser_state=0x7f017c10e630, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7976
        found_semicolon = 0x0
        lex = 0x7f00f00047c8
        err = false
        error = 32512
        _db_stack_frame_ = {func = 0x55bb5890bd6a "dispatch_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483651, line = -1, prev = 0x7f017c10e610}
        __PRETTY_FUNCTION__ = "void mysql_parse(THD*, char*, uint, Parser_state*, bool, bool)"
        __FUNCTION__ = "mysql_parse"
#16 0x000055bb57d80887 in dispatch_command (command=COM_QUERY, thd=0x7f00f0000b00, packet=0x7f00f000b161 "DELETE FROM `table0_aria_key_pk_parts_2_int_autoinc` WHERE `col_set_utf8_key` BETWEEN REPEAT( _UCS2 0x2C79, 18 ) AND REPEAT( _LATIN1 0xEBF7, 18 ) ORDER BY `pk` LIMIT 1 /* QNO 3398 CON_ID 19 */ ", packet_length=193, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1825
        packet_end = 0x7f00f00139e8 ""
        parser_state = {m_input = {m_compute_digest = false}, m_lip = {m_thd = 0x7f00f0000b00, yylineno = 1, yylval = 0x7f017c10d690, lookahead_token = -1, lookahead_yylval = 0x0, m_ptr = 0x7f00f00139e9 "\004", m_tok_start = 0x7f00f00139e9 "\004", m_tok_end = 0x7f00f00139e9 "\004", m_end_of_query = 0x7f00f00139e8 "", m_tok_start_prev = 0x7f00f00139e8 "", m_buf = 0x7f00f0013928 "DELETE FROM `table0_aria_key_pk_parts_2_int_autoinc` WHERE `col_set_utf8_key` BETWEEN REPEAT( _UCS2 0x2C79, 18 ) AND REPEAT( _LATIN1 0xEBF7, 18 ) ORDER BY `pk` LIMIT 1 /* QNO 3398 CON_ID 19 */", m_buf_length = 192, m_echo = true, m_echo_saved = true, m_cpp_buf = 0x7f00f0013a48 "DELETE FROM `table0_aria_key_pk_parts_2_int_autoinc` WHERE `col_set_utf8_key` BETWEEN REPEAT( _UCS2 0x2C79, 18 ) AND REPEAT( _LATIN1 0xEBF7, 18 ) ORDER BY `pk` LIMIT 1 /* QNO 3398 CON_ID 19 */", m_cpp_ptr = 0x7f00f0013b08 "", m_cpp_tok_start = 0x7f00f0013b08 "", m_cpp_tok_start_prev = 0x7f00f0013b08 "", m_cpp_tok_end = 0x7f00f0013b08 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0x1f0000a10 <error: Cannot access memory at address 0x1f0000a10>, m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x7f00f0013aee "1 /* QNO 3398 CON_ID 19 */", m_cpp_text_end = 0x7f00f0013aef " /* QNO 3398 CON_ID 19 */", m_underscore_cs = 0x55bb593cac00 <my_charset_latin1>, m_digest = 0x0}, m_yacc = {yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 <repeats 12 times>}}, m_lock_type = TL_READ_DEFAULT, m_mdl_type = MDL_SHARED_READ}, m_digest_psi = 0x0}
        net = 0x7f00f0000e10
        do_end_of_statement = true
        __PRETTY_FUNCTION__ = "bool dispatch_command(enum_server_command, THD*, char*, uint, bool, bool)"
        __FUNCTION__ = "dispatch_command"
        error = false
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f017c10ee60}
        drop_more_results = false
#17 0x000055bb57d7f2c7 in do_command (thd=0x7f00f0000b00) at /data/src/10.3/sql/sql_parse.cc:1370
        return_value = false
        packet = 0x7f00f000b160 "\003DELETE FROM `table0_aria_key_pk_parts_2_int_autoinc` WHERE `col_set_utf8_key` BETWEEN REPEAT( _UCS2 0x2C79, 18 ) AND REPEAT( _LATIN1 0xEBF7, 18 ) ORDER BY `pk` LIMIT 1 /* QNO 3398 CON_ID 19 */ "
        packet_length = 194
        net = 0x7f00f0000e10
        command = COM_QUERY
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#18 0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b2a8af0) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555198506968
        thd = 0x7f00f0000b00
#19 0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b2a8af0) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b2a8af0
#20 0x00007f017f9ae494 in start_thread (arg=0x7f017c10f700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017c10f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644353181440, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630328979880354781, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#21 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 8 (Thread 0x7f017c0c5700 (LWP 4652)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x000055bb5884c68b in safe_cond_timedwait (cond=0x55bb594dd080 <COND_thread_cache>, mp=0x55bb594dfa40 <LOCK_thread_cache>, abstime=0x7f017c0c4df0, file=0x55bb588dc640 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /data/src/10.3/mysys/thr_mutex.c:546
        error = 21947
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4652, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000,\022\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4652, __nusers = 3, __kind = 3, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000,\022\000\000\003\000\000\000\003", '\000' <repeats 22 times>, __align = 1}, file = 0x55bb588de52e "/data/src/10.3/sql/mysqld.cc", name = 0x55bb588dffc6 "LOCK_thread_cache", line = 2971, count = 0, create_flags = 0, active_flags = 0, id = 320, thread = 139644352878336, locked_mutex = 0x7f01000b9a60, used_mutex = 0x7f01000b9ac8, prev = 0x0, next = 0x0}
#2  0x000055bb57c88e29 in inline_mysql_cond_timedwait (that=0x55bb594dd080 <COND_thread_cache>, mutex=0x55bb594dfa40 <LOCK_thread_cache>, abstime=0x7f017c0c4df0, src_file=0x55bb588de52e "/data/src/10.3/sql/mysqld.cc", src_line=2994) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1215
        result = 32513
#3  0x000055bb57c8de4b in cache_thread (thd=0x7f00f4000b00) at /data/src/10.3/sql/mysqld.cc:2993
        error = 32512
        abstime = {tv_sec = 1517783817, tv_nsec = 245337000}
        _db_stack_frame_ = {func = 0x55bb588dec59 "one_thread_per_connection_end", file = 0x55bb588de52e "/data/src/10.3/sql/mysqld.cc", level = 2147483650, line = -1, prev = 0x7f017c0c4e60}
        __PRETTY_FUNCTION__ = "bool cache_thread(THD*)"
#4  0x000055bb57c8e0ef in one_thread_per_connection_end (thd=0x7f00f4000b00, put_in_cache=true) at /data/src/10.3/sql/mysqld.cc:3080
        wsrep_applier = false
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#5  0x000055bb57ee6ccd in do_handle_one_connection (connect=0x55bb5b2a8af0) at /data/src/10.3/sql/sql_connect.cc:1421
        create_user = true
        thr_create_utime = 1555208510068
        thd = 0x7f00f4000b00
#6  0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b2a8af0) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b2a8af0
#7  0x00007f017f9ae494 in start_thread (arg=0x7f017c0c5700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f017c0c5700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644352878336, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630329217177297885, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 7 (Thread 0x7f016c5e7700 (LWP 4786)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x7f00e80008c8, mp=0x55bb59d7bb48 <maria_pagecache_var+200>, file=0x55bb58ab7be0 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 32512
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4786, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\262\022\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4786, __nusers = 6, __kind = 3, __spins = 63, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\262\022\000\000\006\000\000\000\003\000\000\000?", '\000' <repeats 18 times>, __align = 1}, file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", name = 0x55bb58ab7e17 "pagecache->cache_lock", line = 3379, count = 0, create_flags = 0, active_flags = 0, id = 189, thread = 139644089825024, locked_mutex = 0x7f0100071b90, used_mutex = 0x7f0100071bf8, prev = 0x0, next = 0x0}
#2  0x000055bb582b71e4 in inline_mysql_cond_wait (that=0x7f00e80008c8, mutex=0x55bb59d7bb48 <maria_pagecache_var+200>, src_file=0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", src_line=2097) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 32513
#3  0x000055bb582baa25 in find_block (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f01001d5750, pageno=0, init_hits_left=0, wrmode=0 '\000', block_is_copied=1 '\001', reg_req=1 '\001', page_st=0x7f016c5e4390) at /data/src/10.3/storage/maria/ma_pagecache.c:2096
        thread = 0x7f00e80008c0
        hash_link = 0x55bb5a82c780
        block = 0x0
        error = 0
        page_status = -1
        _db_stack_frame_ = {func = 0x55bb58ab9106 "pagecache_read", file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", level = 2147483660, line = -1, prev = 0x7f016c5e4370}
        __PRETTY_FUNCTION__ = "find_block"
#4  0x000055bb582bedf4 in pagecache_read (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f01001d5750, pageno=0, level=0, buff=0x7f00e801ac40 '\245' <repeats 200 times>..., type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_LEFT_UNLOCKED, page_link=0x7f016c5e4360) at /data/src/10.3/storage/maria/ma_pagecache.c:3391
        block = 0x6c5e45c0
        status = 21947
        page_st = 1818117056
        error = 0 '\000'
        new_pin = PAGECACHE_PIN_LEFT_UNPINNED
        unlock_pin = PAGECACHE_PIN_LEFT_UNPINNED
        fake_link = 0x0
        reg_request = 1 '\001'
        llbuf = "0\n\000\350\000\177\000\000\300\b\000\350\000\177\000\000\340C^l\001\177"
        _db_stack_frame_ = {func = 0x55bb58ac0705 "_ma_scan_block_record", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483659, line = -1, prev = 0x7f016c5e4490}
        __PRETTY_FUNCTION__ = "pagecache_read"
#5  0x000055bb58300290 in _ma_scan_block_record (info=0x7f00f806e1b0, record=0x7f00f8068dc8 "\377\377\377", record_pos=0, skip_deleted=1 '\001') at /data/src/10.3/storage/maria/ma_blockrec.c:5557
        block_size = 8192
        share = 0x7f01001d4c50
        _db_stack_frame_ = {func = 0x55bb58abeb5f "maria_scan", file = 0x55bb58abeb28 "/data/src/10.3/storage/maria/ma_scan.c", level = 2147483658, line = -1, prev = 0x7f016c5e44e0}
        __PRETTY_FUNCTION__ = "_ma_scan_block_record"
#6  0x000055bb582ec99b in maria_scan (info=0x7f00f806e1b0, record=0x7f00f8068dc8 "\377\377\377") at /data/src/10.3/storage/maria/ma_scan.c:54
        _db_stack_frame_ = {func = 0x55bb58a5cd47 "handler::ha_rnd_next", file = 0x55bb58a5bddf "/data/src/10.3/sql/handler.cc", level = 2147483657, line = 54, prev = 0x7f016c5e4580}
#7  0x000055bb58295b0a in ha_maria::rnd_next (this=0x7f00f8068628, buf=0x7f00f8068dc8 "\377\377\377") at /data/src/10.3/storage/maria/ha_maria.cc:2468
        error = 32512
#8  0x000055bb5807245a in handler::ha_rnd_next (this=0x7f00f8068628, buf=0x7f00f8068dc8 "\377\377\377") at /data/src/10.3/sql/handler.cc:2757
        this_tracker = 0x0
        result = 32512
        _db_stack_frame_ = {func = 0x55bb58a59e8b "find_all_keys", file = 0x55bb58a59c68 "/data/src/10.3/sql/filesort.cc", level = 2147483656, line = -1, prev = 0x7f016c5e46d0}
        __PRETTY_FUNCTION__ = "int handler::ha_rnd_next(uchar*)"
#9  0x000055bb580669ac in find_all_keys (thd=0x7f00e8000b00, param=0x7f016c5e4870, select=0x7f00e8014f60, fs_info=0x7f00e801a9e0, buffpek_pointers=0x7f016c5e4a70, tempfile=0x7f016c5e4900, pq=0x0, found_rows=0x7f00e801abc0) at /data/src/10.3/sql/filesort.cc:787
        write_record = false
        flag = 1
        idx = 0
        next_pos = 0x0
        sort_form = 0x7f00f80679f0
        file = 0x7f00f8068628
        save_write_set = 0x7f00f8067b40
        retval = 94263132150429
        __PRETTY_FUNCTION__ = "ha_rows find_all_keys(THD*, Sort_param*, SQL_SELECT*, SORT_INFO*, IO_CACHE*, IO_CACHE*, Bounded_queue<unsigned char, unsigned char>*, ha_rows*)"
        record = 0
        quick_select = 0
        indexpos = 0
        ref_length = 6
        save_read_set = 0x7f00f8067b20
        save_vcol_set = 0x0
        sort_cond = 0x7f00e80148f8
        error = 0
        ref_pos = 0x7f00f806be60 ""
        ref_buff = "\320\\}Z\273U\000"
        _db_stack_frame_ = {func = 0x55bb58a59cb2 "filesort", file = 0x55bb58a59c68 "/data/src/10.3/sql/filesort.cc", level = 2147483655, line = -1, prev = 0x7f016c5e4800}
#10 0x000055bb58064f08 in filesort (thd=0x7f00e8000b00, table=0x7f00f80679f0, filesort=0x7f016c5e4d20, tracker=0x7f00e80153b8, join=0x0, first_table_bit=0) at /data/src/10.3/sql/filesort.cc:275
        __PRETTY_FUNCTION__ = "SORT_INFO* filesort(THD*, TABLE*, Filesort*, Filesort_tracker*, JOIN*, table_map)"
        tempfile = {pos_in_file = 139642271694854, end_of_file = 139641869044272, read_pos = 0x7f00e8000a30 "vC\351<\374\177", read_end = 0x1e8000a10 <error: Cannot access memory at address 0x1e8000a10>, buffer = 0x0, request_pos = 0x55bb5886bf05 <_db_return_+656> "H\211\302\213\205\334\375\377\377\211\002H\213E\370dH3\004%(", write_buffer = 0xffffffffffffffff <error: Cannot access memory at address 0xffffffffffffffff>, append_read_pos = 0x7f016c5e4bc0 "", write_pos = 0x349 <error: Cannot access memory at address 0x349>, write_end = 0xb00004000 <error: Cannot access memory at address 0xb00004000>, append_buffer_lock = {m_mutex = {global = {__data = {__lock = 6, __count = 32513, __owner = -402650576, __nusers = 32512, __kind = 1818118528, __spins = 32513, __elision = 0, __list = {__prev = 0x0, __next = 0x7f016c5e4990}}, __size = "\006\000\000\000\001\177\000\000\060\n\000\350\000\177\000\000\200I^l\001\177\000\000\000\000\000\000\000\000\000\000\220I^l\001\177\000", __align = 139642271694854}, mutex = {__data = {__lock = -402650944, __count = 32512, __owner = 1818118560, __nusers = 32513, __kind = 1517783083, __spins = 0, __elision = 0, __list = {__prev = 0x55bb589192d5, __next = 0x0}}, __size = "\300\b\000\350\000\177\000\000\240I^l\001\177\000\000+\210wZ\000\000\000\000Ւ\221X\273U\000\000\000\000\000\000\000\000\000", __align = 139641869043904}, file = 0x7f016c5e49d0 "0\n", name = 0x1000058844c21 <error: Cannot access memory at address 0x1000058844c21>, line = 1818118624, count = 32513, create_flags = 1485229071, active_flags = 94263136592317, id = 0, thread = 139641869044272, locked_mutex = 0x1000058844c21, used_mutex = 0x7f016c5e4a10, prev = 0x55bb5886cc0f <DoTrace+363>, next = 0x7f016c5e4a10}, m_psi = 0x7f00e8000a30}, share = 0x7f00e8000a30, read_function = 0x1e8000a10, write_function = 0x7f016c5e4a60, type = 1485225062, disk_writes = 94263136608656, file_name = 0x0, dir = 0x55bb58c5a1a0 "/data/src/10.3/mysys/array.c", prefix = "!L\204", file = 65536, next_file_user = 0x7f016c5e4a70, seek_not_done = 1485065249, error = 21947, buffer_length = 139644089813616, read_length = 94263132310561, myflags = 139644089813632, alloced_buffer = -64 '\300'}
        param = {rec_length = 10, sort_length = 10, ref_length = 6, res_length = 6, max_keys_per_buffer = 10, min_dupl_count = 0, max_rows = 18446744073709551615, examined_rows = 0, sort_form = 0x7f00f80679f0, local_sortorder = 0x7f00e8015410, end = 0x7f00e8015430, addon_field = 0x0, addon_buf = {str = 0x0, length = 0}, unique_buff = 0x0, not_killable = false, tmp_buffer = 0x0, compare = 0x0, cmp_context = {key_compare = 0x0, key_compare_arg = 0x0}}
        select = 0x7f00e8014f60
        max_rows = 18446744073709551615
        tab = 0x7f00e8013bd8
        outfile = 0x7f00e801aa08
        pq = {m_sort_keys = 0x55bb58c5e190, m_compare_length = 0, m_keymaker = 0x6980000006, m_sort_param = 0x1000058844c21, m_queue = {root = 0x0, first_cmp_arg = 0x0, elements = 0, max_elements = 0, offset_to_key = 0, offset_to_queue_pos = 0, auto_extent = 0, max_at_top = 0, compare = 0x0}}
        buffpek = 0x0
        num_rows = 10
        buffpek_pointers = {pos_in_file = 0, end_of_file = 18446744073709551615, read_pos = 0x7f017fc14080 '\245' <repeats 200 times>..., read_end = 0x7f00e8000a10 "0\n", buffer = 0x7f017fc14080 '\245' <repeats 200 times>..., request_pos = 0x7f017fc14080 '\245' <repeats 200 times>..., write_buffer = 0x7f017fc14080 '\245' <repeats 200 times>..., append_read_pos = 0x10ee8000a30 <error: Cannot access memory at address 0x10ee8000a30>, write_pos = 0x7f017fc14080 '\245' <repeats 200 times>..., write_end = 0x7f017fc24080 "h4z\025", append_buffer_lock = {m_mutex = {global = {__data = {__lock = 0, __count = 0, __owner = 1484995630, __nusers = 21947, __kind = 88, __spins = 0, __elision = 0, __list = {__prev = 0x7f00e8005f00, __next = 0x7f016c5e4b20}}, __size = "\000\000\000\000\000\000\000\000.<\203X\273U\000\000X\000\000\000\000\000\000\000\000_\000\350\000\177\000\000 K^l\001\177\000", __align = 0}, mutex = {__data = {__lock = 1474586247, __count = 21947, __owner = -402566216, __nusers = 32512, __kind = 88, __spins = 0, __elision = 0, __list = {__prev = 0xa58a9baa9, __next = 0x7f016c5e4b20}}, __size = "\207f\344W\273U\000\000\270S\001\350\000\177\000\000X\000\000\000\000\000\000\000\251\272\251X\n\000\000\000 K^l\001\177\000", __align = 94263121831559}, file = 0x7f016c5e4b50 "\260K^l\001\177", name = 0x55bb57e07edd <append_possible_keys(st_mem_root*, String_list&, TABLE*, Bitmap<64u>)+50> "\204\300tMH\213E\330H\213\210\250", line = 0, count = 0, create_flags = 139642137901552, active_flags = 139641869128248, id = 139641869065984, thread = 139641869065984, locked_mutex = 0x7f00e8004ff8, used_mutex = 0x7f016c5e4bb0, prev = 0x55bb5821fc93 <Update_plan::save_explain_data_intern(st_mem_root*, Explain_update*, bool)+1167>, next = 0x7f00e8005f00}, m_psi = 0x7f00e8004790}, share = 0x0, read_function = 0x55bb588204d6 <_my_b_cache_read>, write_function = 0x55bb58821f77 <_my_b_cache_write>, type = WRITE_CACHE, disk_writes = 0, file_name = 0x0, dir = 0x55bb5a7d5cd0 "/dev/shm/vardir2/tmp", prefix = "MY", file = -1, next_file_user = 0x0, seek_not_done = 0, error = 0, buffer_length = 65536, read_length = 65536, myflags = 16, alloced_buffer = 1 '\001'}
        s_length = 1
        sort = 0x7f00e801a9e0
        error = 1
        memory_available = 2097152
        maxbuffer = 1818118048
        multi_byte_charset = false
        _db_stack_frame_ = {func = 0x55bb58a9baa9 "mysql_delete", file = 0x55bb58a9ba88 "/data/src/10.3/sql/sql_delete.cc", level = 2147483654, line = -1, prev = 0x7f016c5e4d00}
        subselect = 0x0
#11 0x000055bb582214f4 in mysql_delete (thd=0x7f00e8000b00, table_list=0x7f00e8013bd8, conds=0x7f00e80148f8, order_list=0x7f00e8005270, limit=1, options=549755813888, result=0x0) at /data/src/10.3/sql/sql_delete.cc:639
        fsort = {<Sql_alloc> = {<No data fields>}, order = 0x7f00e8014b60, limit = 18446744073709551615, sortorder = 0x7f00e8015410, select = 0x7f00e8014f60, own_select = false, using_pq = false, sort_positions = true, tracker = 0x0}
        fs_tracker = 0x7f00e80153b8
        loc_error = 0
        select = 0x7f00e8014f60
        info = {table = 0x0, forms = 0x0, unlock_row = 0x0, read_record_func = 0x0, thd = 0x0, select = 0x0, cache_records = 0, ref_length = 0, struct_length = 0, reclength = 0, rec_cache_size = 0, error_offset = 0, index = 0, ref_pos = 0x0, record = 0x0, rec_buf = 0x0, cache = 0x0, cache_pos = 0x0, cache_end = 0x0, read_positions = 0x0, addon_field = 0x0, io_cache = 0x0, print_error = false, ignore_not_found_rows = false, unpack = 0x0, copy_field = 0x0, copy_field_end = 0x0}
        using_limit = true
        transactional_table = false
        const_cond_result = false
        has_triggers = false
        will_batch = false
        error = 0
        file_sort = 0x0
        const_cond = false
        deleted = 0
        order = 0x7f00e8014b60
        killed_status = NOT_KILLED
        deltempfile = 0x0
        query_plan = {<Update_plan> = {_vptr.Update_plan = 0x55bb592b9ab0 <vtable for Delete_plan+16>, impossible_where = false, no_partitions = false, updating_a_view = false, mem_root = 0x7f00e8005f00, table = 0x7f00f80679f0, select = 0x7f00e8014f60, index = 64, scanned_rows = 1, select_lex = 0x7f00e8004ff8, possible_keys = {map = 0}, using_filesort = true, using_io_buffer = false}, deleting_all_rows = false}
        __FUNCTION__ = "mysql_delete"
        safe_update = false
        table = 0x7f00f80679f0
        return_error = false
        delete_record = false
        delete_while_scanning = true
        with_select = false
        truncate_history = false
        __PRETTY_FUNCTION__ = "bool mysql_delete(THD*, TABLE_LIST*, COND*, SQL_I_List<st_order>*, ha_rows, ulonglong, select_result*)"
        reverse = false
        select_lex = 0x7f00e8004ff8
        query_type = THD::ROW_QUERY_TYPE
        binlog_is_row = true
        explain = 0x7f00e8015130
        _db_stack_frame_ = {func = 0x55bb5890c21e "mysql_execute_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483653, line = -1, prev = 0x7f016c5e5700}
#12 0x000055bb57d895e1 in mysql_execute_command (thd=0x7f00e8000b00) at /data/src/10.3/sql/sql_parse.cc:4901
        sel_result = 0x0
        save_protocol = 0x7f016c5e55a0
        replaced_protocol = false
        res = 0
        lex = 0x7f00e80047c8
        _db_stack_frame_ = {func = 0x55bb5890d068 "mysql_parse", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483652, line = -1, prev = 0x7f016c5e6480}
        __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)"
        orig_binlog_format = BINLOG_FORMAT_MIXED
        up_result = 0
        rpl_filter = 0x1
        orig_current_stmt_binlog_format = BINLOG_FORMAT_STMT
        __FUNCTION__ = "mysql_execute_command"
        select_lex = 0x7f00e8004ff8
        first_table = 0x7f00e8013bd8
        all_tables = 0x7f00e8013bd8
        unit = 0x7f00e8004890
        have_table_map_for_update = false
#13 0x000055bb57d93038 in mysql_parse (thd=0x7f00e8000b00, rawbuf=0x7f00e8013928 "DELETE FROM `table1_aria_int_autoinc` WHERE `col_set_ucs2` LIKE CONCAT( CONVERT( 'weciqwiqlniwlhkzmwpuriyptuovoqtgckdlhxlyvverymwhxswod' USING UCS2 ), '%' ) ORDER BY `pk` LIMIT 1 /* QNO 3494 CON_ID 20"..., length=203, parser_state=0x7f016c5e6630, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7976
        found_semicolon = 0x0
        lex = 0x7f00e80047c8
        err = false
        error = 32512
        _db_stack_frame_ = {func = 0x55bb5890bd6a "dispatch_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483651, line = -1, prev = 0x7f016c5e6610}
        __PRETTY_FUNCTION__ = "void mysql_parse(THD*, char*, uint, Parser_state*, bool, bool)"
        __FUNCTION__ = "mysql_parse"
#14 0x000055bb57d80887 in dispatch_command (command=COM_QUERY, thd=0x7f00e8000b00, packet=0x7f00e800b161 "DELETE FROM `table1_aria_int_autoinc` WHERE `col_set_ucs2` LIKE CONCAT( CONVERT( 'weciqwiqlniwlhkzmwpuriyptuovoqtgckdlhxlyvverymwhxswod' USING UCS2 ), '%' ) ORDER BY `pk` LIMIT 1 /* QNO 3494 CON_ID 20"..., packet_length=204, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1825
        packet_end = 0x7f00e80139f3 ""
        parser_state = {m_input = {m_compute_digest = false}, m_lip = {m_thd = 0x7f00e8000b00, yylineno = 1, yylval = 0x7f016c5e5690, lookahead_token = -1, lookahead_yylval = 0x0, m_ptr = 0x7f00e80139f4 "\004", m_tok_start = 0x7f00e80139f4 "\004", m_tok_end = 0x7f00e80139f4 "\004", m_end_of_query = 0x7f00e80139f3 "", m_tok_start_prev = 0x7f00e80139f3 "", m_buf = 0x7f00e8013928 "DELETE FROM `table1_aria_int_autoinc` WHERE `col_set_ucs2` LIKE CONCAT( CONVERT( 'weciqwiqlniwlhkzmwpuriyptuovoqtgckdlhxlyvverymwhxswod' USING UCS2 ), '%' ) ORDER BY `pk` LIMIT 1 /* QNO 3494 CON_ID 20"..., m_buf_length = 203, m_echo = true, m_echo_saved = true, m_cpp_buf = 0x7f00e8013a58 "DELETE FROM `table1_aria_int_autoinc` WHERE `col_set_ucs2` LIKE CONCAT( CONVERT( 'weciqwiqlniwlhkzmwpuriyptuovoqtgckdlhxlyvverymwhxswod' USING UCS2 ), '%' ) ORDER BY `pk` LIMIT 1 /* QNO 3494 CON_ID 20"..., m_cpp_ptr = 0x7f00e8013b23 "", m_cpp_tok_start = 0x7f00e8013b23 "", m_cpp_tok_start_prev = 0x7f00e8013b23 "", m_cpp_tok_end = 0x7f00e8013b23 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0xfffffffffffffff8 <error: Cannot access memory at address 0xfffffffffffffff8>, m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x7f00e8013b09 "1 /* QNO 3494 CON_ID 20 */", m_cpp_text_end = 0x7f00e8013b0a " /* QNO 3494 CON_ID 20 */", m_underscore_cs = 0x0, m_digest = 0x0}, m_yacc = {yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 <repeats 12 times>}}, m_lock_type = TL_READ_DEFAULT, m_mdl_type = MDL_SHARED_READ}, m_digest_psi = 0x0}
        net = 0x7f00e8000e10
        do_end_of_statement = true
        __PRETTY_FUNCTION__ = "bool dispatch_command(enum_server_command, THD*, char*, uint, bool, bool)"
        __FUNCTION__ = "dispatch_command"
        error = false
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f016c5e6e60}
        drop_more_results = false
#15 0x000055bb57d7f2c7 in do_command (thd=0x7f00e8000b00) at /data/src/10.3/sql/sql_parse.cc:1370
        return_value = 88
        packet = 0x7f00e800b160 "\003DELETE FROM `table1_aria_int_autoinc` WHERE `col_set_ucs2` LIKE CONCAT( CONVERT( 'weciqwiqlniwlhkzmwpuriyptuovoqtgckdlhxlyvverymwhxswod' USING UCS2 ), '%' ) ORDER BY `pk` LIMIT 1 /* QNO 3494 CON_ID 2"...
        packet_length = 205
        net = 0x7f00e8000e10
        command = COM_QUERY
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#16 0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b3562e0) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555368610951
        thd = 0x7f00e8000b00
#17 0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b3562e0) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b3562e0
#18 0x00007f017f9ae494 in start_thread (arg=0x7f016c5e7700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f016c5e7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644089825024, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630363696101008349, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#19 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 6 (Thread 0x7f016c59d700 (LWP 4787)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x7f00ec0008c8, mp=0x55bb59d7bb48 <maria_pagecache_var+200>, file=0x55bb58ab7be0 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 32512
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4787, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\263\022\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4787, __nusers = 10, __kind = 3, __spins = 63, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\263\022\000\000\n\000\000\000\003\000\000\000?", '\000' <repeats 18 times>, __align = 1}, file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", name = 0x55bb58ab7e17 "pagecache->cache_lock", line = 3379, count = 0, create_flags = 0, active_flags = 0, id = 189, thread = 139644089521920, locked_mutex = 0x7f0100071b90, used_mutex = 0x7f0100071bf8, prev = 0x0, next = 0x0}
#2  0x000055bb582b71e4 in inline_mysql_cond_wait (that=0x7f00ec0008c8, mutex=0x55bb59d7bb48 <maria_pagecache_var+200>, src_file=0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", src_line=2097) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 32513
#3  0x000055bb582baa25 in find_block (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f0100226a60, pageno=1, init_hits_left=3, wrmode=0 '\000', block_is_copied=1 '\001', reg_req=1 '\001', page_st=0x7f016c59a820) at /data/src/10.3/storage/maria/ma_pagecache.c:2096
        thread = 0x7f00ec0008c0
        hash_link = 0x55bb5a82c900
        block = 0x0
        error = 0
        page_status = -1
        _db_stack_frame_ = {func = 0x55bb58ab9106 "pagecache_read", file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", level = 2147483659, line = -1, prev = 0x7f016c59a800}
        __PRETTY_FUNCTION__ = "find_block"
#4  0x000055bb582bedf4 in pagecache_read (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f0100226a60, pageno=1, level=3, buff=0x7f00f8059690 "\001", type=PAGECACHE_LSN_PAGE, lock=PAGECACHE_LOCK_LEFT_UNLOCKED, page_link=0x7f016c59a900) at /data/src/10.3/storage/maria/ma_pagecache.c:3391
        block = 0xec000a30
        status = 21947
        page_st = 1817815120
        error = 0 '\000'
        new_pin = PAGECACHE_PIN_LEFT_UNPINNED
        unlock_pin = PAGECACHE_PIN_LEFT_UNPINNED
        fake_link = 0x7f016c59a810
        reg_request = 1 '\001'
        llbuf = "0\n\000\354\000\177\000\000\300\b\000\354\000\177\000\000p\250Yl\001\177"
        _db_stack_frame_ = {func = 0x55bb58abdb17 "_ma_fetch_keypage", file = 0x55bb58abdaf0 "/data/src/10.3/storage/maria/ma_page.c", level = 2147483658, line = -1, prev = 0x7f016c59a920}
        __PRETTY_FUNCTION__ = "pagecache_read"
#5  0x000055bb582e54cc in _ma_fetch_keypage (page=0x7f016c59a9c0, info=0x7f00f8056f20, keyinfo=0x7f0100227170, pos=8192, lock=PAGECACHE_LOCK_LEFT_UNLOCKED, level=3, buff=0x7f00f8059690 "\001", return_buffer=0 '\000') at /data/src/10.3/storage/maria/ma_page.c:109
        tmp = 0x7f00ec000a30 "vC\351<\374\177"
        page_link = {link = 0x0, unlock = 3959425552, write_lock = PAGECACHE_LOCK_LEFT_READLOCKED, changed = 96 '`'}
        share = 0x7f01002263e0
        block_size = 8192
        _db_stack_frame_ = {func = 0x55bb58abd9ea "_ma_search_first", file = 0x55bb58abd520 "/data/src/10.3/storage/maria/ma_search.c", level = 2147483657, line = -1, prev = 0x7f016c59a9a0}
        __PRETTY_FUNCTION__ = "_ma_fetch_keypage"
#6  0x000055bb582e38f2 in _ma_search_first (info=0x7f00f8056f20, keyinfo=0x7f0100227170, pos=8192) at /data/src/10.3/storage/maria/ma_search.c:1766
        first_pos = 0x7f016c59a9c0 "\210ԫX\273U"
        page = {info = 0x55bb58abd488, keyinfo = 0x7f0100227178, buff = 0x6c59aa70 <error: Cannot access memory at address 0x6c59aa70>, pos = 151808850990, size = 1487656072, org_size = 21947, node = 1487656112, flag = 21947, link_offset = 11}
        share = 0x7f01002263e0
        _db_stack_frame_ = {func = 0x55bb58abd4b0 "maria_rnext", file = 0x55bb58abd488 "/data/src/10.3/storage/maria/ma_rnext.c", level = 2147483656, line = -1, prev = 0x7f016c59aa70}
#7  0x000055bb582de7cb in maria_rnext (info=0x7f00f8056f20, buf=0x7f00f8051b38 "\377\377\377", inx=0) at /data/src/10.3/storage/maria/ma_rnext.c:63
        error = 1
        changed = 1
        flag = 0
        share = 0x7f01002263e0
        keyinfo = 0x7f0100227170
        icp_res = ICP_MATCH
        update_mask = 16
        _db_stack_frame_ = {func = 0x55bb58ac31f1 "maria_rfirst", file = 0x55bb58ac31c8 "/data/src/10.3/storage/maria/ma_rfirst.c", level = 2147483655, line = -1, prev = 0x7f016c59aad0}
#8  0x000055bb583194ca in maria_rfirst (info=0x7f00f8056f20, buf=0x7f00f8051b38 "\377\377\377", inx=0) at /data/src/10.3/storage/maria/ma_rfirst.c:25
        _db_stack_frame_ = {func = 0x55bb58a9baa9 "mysql_delete", file = 0x55bb58a9ba88 "/data/src/10.3/sql/sql_delete.cc", level = 2147483654, line = 25, prev = 0x7f016c59ad00}
#9  0x000055bb582958a6 in ha_maria::index_first (this=0x7f00f804ff58, buf=0x7f00f8051b38 "\377\377\377") at /data/src/10.3/storage/maria/ha_maria.cc:2399
        __PRETTY_FUNCTION__ = "virtual int ha_maria::index_first(uchar*)"
        error = 32512
#10 0x000055bb58073699 in handler::ha_index_first (this=0x7f00f804ff58, buf=0x7f00f8051b38 "\377\377\377") at /data/src/10.3/sql/handler.cc:2898
        this_tracker = 0x0
        result = 21947
        __PRETTY_FUNCTION__ = "int handler::ha_index_first(uchar*)"
#11 0x000055bb581ef84d in rr_index_first (info=0x7f016c59ada0) at /data/src/10.3/sql/records.cc:401
        tmp = 0
#12 0x000055bb57cf8821 in READ_RECORD::read_record (this=0x7f016c59ada0) at /data/src/10.3/sql/records.h:73
No locals.
#13 0x000055bb58221d7b in mysql_delete (thd=0x7f00ec000b00, table_list=0x7f00ec013bc0, conds=0x7f00ec0148a8, order_list=0x7f00ec005270, limit=1, options=549755813888, result=0x0) at /data/src/10.3/sql/sql_delete.cc:730
        loc_error = 21947
        select = 0x7f00ec015070
        info = {table = 0x7f00f80509c0, forms = 0x0, unlock_row = 0x55bb57de5bc9 <rr_unlock_row(st_join_table*)>, read_record_func = 0x55bb581ef7d7 <rr_index_first(READ_RECORD*)>, thd = 0x7f00ec000b00, select = 0x0, cache_records = 0, ref_length = 0, struct_length = 0, reclength = 0, rec_cache_size = 0, error_offset = 0, index = 0, ref_pos = 0x0, record = 0x7f00f8051b38 "\377\377\377", rec_buf = 0x0, cache = 0x0, cache_pos = 0x0, cache_end = 0x0, read_positions = 0x0, addon_field = 0x0, io_cache = 0x0, print_error = true, ignore_not_found_rows = false, unpack = 0x0, copy_field = 0x0, copy_field_end = 0x0}
        using_limit = true
        transactional_table = false
        const_cond_result = false
        has_triggers = false
        will_batch = false
        error = 0
        file_sort = 0x0
        const_cond = false
        deleted = 0
        order = 0x7f00ec014b20
        killed_status = NOT_KILLED
        deltempfile = 0x0
        query_plan = {<Update_plan> = {_vptr.Update_plan = 0x55bb592b9ab0 <vtable for Delete_plan+16>, impossible_where = false, no_partitions = false, updating_a_view = false, mem_root = 0x7f00ec005f00, table = 0x7f00f80509c0, select = 0x7f00ec015070, index = 0, scanned_rows = 1, select_lex = 0x7f00ec004ff8, possible_keys = {map = 0}, using_filesort = false, using_io_buffer = false}, deleting_all_rows = false}
        __FUNCTION__ = "mysql_delete"
        safe_update = false
        table = 0x7f00f80509c0
        return_error = false
        delete_record = true
        delete_while_scanning = true
        with_select = false
        truncate_history = false
        __PRETTY_FUNCTION__ = "bool mysql_delete(THD*, TABLE_LIST*, COND*, SQL_I_List<st_order>*, ha_rows, ulonglong, select_result*)"
        reverse = false
        select_lex = 0x7f00ec004ff8
        query_type = THD::ROW_QUERY_TYPE
        binlog_is_row = true
        explain = 0x7f00ec015240
        _db_stack_frame_ = {func = 0x55bb5890c21e "mysql_execute_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483653, line = -1, prev = 0x7f016c59b700}
#14 0x000055bb57d895e1 in mysql_execute_command (thd=0x7f00ec000b00) at /data/src/10.3/sql/sql_parse.cc:4901
        sel_result = 0x0
        save_protocol = 0x7f016c59b5a0
        replaced_protocol = false
        res = 0
        lex = 0x7f00ec0047c8
        _db_stack_frame_ = {func = 0x55bb5890d068 "mysql_parse", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483652, line = -1, prev = 0x7f016c59c480}
        __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)"
        orig_binlog_format = BINLOG_FORMAT_MIXED
        up_result = 0
        rpl_filter = 0x1
        orig_current_stmt_binlog_format = BINLOG_FORMAT_STMT
        __FUNCTION__ = "mysql_execute_command"
        select_lex = 0x7f00ec004ff8
        first_table = 0x7f00ec013bc0
        all_tables = 0x7f00ec013bc0
        unit = 0x7f00ec004890
        have_table_map_for_update = false
#15 0x000055bb57d93038 in mysql_parse (thd=0x7f00ec000b00, rawbuf=0x7f00ec013928 "DELETE FROM `table100_aria_int_autoinc` WHERE `col_varchar_255_ucs2` BETWEEN REPEAT( _LATIN1 0x5, 199 ) AND REPEAT( _UTF8 0x20E, 130 ) ORDER BY `pk` LIMIT 1 /* QNO 3464 CON_ID 22 */", length=181, parser_state=0x7f016c59c630, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7976
        found_semicolon = 0x0
        lex = 0x7f00ec0047c8
        err = false
        error = 32512
        _db_stack_frame_ = {func = 0x55bb5890bd6a "dispatch_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483651, line = -1, prev = 0x7f016c59c610}
        __PRETTY_FUNCTION__ = "void mysql_parse(THD*, char*, uint, Parser_state*, bool, bool)"
        __FUNCTION__ = "mysql_parse"
#16 0x000055bb57d80887 in dispatch_command (command=COM_QUERY, thd=0x7f00ec000b00, packet=0x7f00ec00b161 "DELETE FROM `table100_aria_int_autoinc` WHERE `col_varchar_255_ucs2` BETWEEN REPEAT( _LATIN1 0x5, 199 ) AND REPEAT( _UTF8 0x20E, 130 ) ORDER BY `pk` LIMIT 1 /* QNO 3464 CON_ID 22 */ ", packet_length=182, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1825
        packet_end = 0x7f00ec0139dd ""
        parser_state = {m_input = {m_compute_digest = false}, m_lip = {m_thd = 0x7f00ec000b00, yylineno = 1, yylval = 0x7f016c59b690, lookahead_token = -1, lookahead_yylval = 0x0, m_ptr = 0x7f00ec0139de "\004", m_tok_start = 0x7f00ec0139de "\004", m_tok_end = 0x7f00ec0139de "\004", m_end_of_query = 0x7f00ec0139dd "", m_tok_start_prev = 0x7f00ec0139dd "", m_buf = 0x7f00ec013928 "DELETE FROM `table100_aria_int_autoinc` WHERE `col_varchar_255_ucs2` BETWEEN REPEAT( _LATIN1 0x5, 199 ) AND REPEAT( _UTF8 0x20E, 130 ) ORDER BY `pk` LIMIT 1 /* QNO 3464 CON_ID 22 */", m_buf_length = 181, m_echo = true, m_echo_saved = true, m_cpp_buf = 0x7f00ec013a40 "DELETE FROM `table100_aria_int_autoinc` WHERE `col_varchar_255_ucs2` BETWEEN REPEAT( _LATIN1 0x5, 199 ) AND REPEAT( _UTF8 0x20E, 130 ) ORDER BY `pk` LIMIT 1 /* QNO 3464 CON_ID 22 */", m_cpp_ptr = 0x7f00ec013af5 "", m_cpp_tok_start = 0x7f00ec013af5 "", m_cpp_tok_start_prev = 0x7f00ec013af5 "", m_cpp_tok_end = 0x7f00ec013af5 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0xfffffffffffffff8 <error: Cannot access memory at address 0xfffffffffffffff8>, m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x7f00ec013adb "1 /* QNO 3464 CON_ID 22 */", m_cpp_text_end = 0x7f00ec013adc " /* QNO 3464 CON_ID 22 */", m_underscore_cs = 0x55bb594da680 <my_charset_utf8_general_ci>, m_digest = 0x0}, m_yacc = {yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 <repeats 12 times>}}, m_lock_type = TL_READ_DEFAULT, m_mdl_type = MDL_SHARED_READ}, m_digest_psi = 0x0}
        net = 0x7f00ec000e10
        do_end_of_statement = true
        __PRETTY_FUNCTION__ = "bool dispatch_command(enum_server_command, THD*, char*, uint, bool, bool)"
        __FUNCTION__ = "dispatch_command"
        error = false
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f016c59ce60}
        drop_more_results = false
#17 0x000055bb57d7f2c7 in do_command (thd=0x7f00ec000b00) at /data/src/10.3/sql/sql_parse.cc:1370
        return_value = false
        packet = 0x7f00ec00b160 "\003DELETE FROM `table100_aria_int_autoinc` WHERE `col_varchar_255_ucs2` BETWEEN REPEAT( _LATIN1 0x5, 199 ) AND REPEAT( _UTF8 0x20E, 130 ) ORDER BY `pk` LIMIT 1 /* QNO 3464 CON_ID 22 */ "
        packet_length = 183
        net = 0x7f00ec000e10
        command = COM_QUERY
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#18 0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b369400) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555368611415
        thd = 0x7f00ec000b00
#19 0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b369400) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b369400
#20 0x00007f017f9ae494 in start_thread (arg=0x7f016c59d700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f016c59d700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644089521920, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630363675699913693, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#21 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 5 (Thread 0x7f016c553700 (LWP 4807)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x7f00e00008c8, mp=0x55bb59d7bb48 <maria_pagecache_var+200>, file=0x55bb58ab7be0 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 32512
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4807, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\307\022\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4807, __nusers = 8, __kind = 3, __spins = 63, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\307\022\000\000\b\000\000\000\003\000\000\000?", '\000' <repeats 18 times>, __align = 1}, file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", name = 0x55bb58ab7e17 "pagecache->cache_lock", line = 3379, count = 0, create_flags = 0, active_flags = 0, id = 189, thread = 139644089218816, locked_mutex = 0x7f0100071b90, used_mutex = 0x7f0100071bf8, prev = 0x0, next = 0x0}
#2  0x000055bb582b71e4 in inline_mysql_cond_wait (that=0x7f00e00008c8, mutex=0x55bb59d7bb48 <maria_pagecache_var+200>, src_file=0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", src_line=2097) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 32513
#3  0x000055bb582baa25 in find_block (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f01002c94c0, pageno=11, init_hits_left=3, wrmode=0 '\000', block_is_copied=1 '\001', reg_req=1 '\001', page_st=0x7f016c550820) at /data/src/10.3/storage/maria/ma_pagecache.c:2096
        thread = 0x7f00e00008c0
        hash_link = 0x55bb5a82c840
        block = 0x0
        error = 0
        page_status = -1
        _db_stack_frame_ = {func = 0x55bb58ab9106 "pagecache_read", file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", level = 2147483659, line = -1, prev = 0x7f016c550800}
        __PRETTY_FUNCTION__ = "find_block"
#4  0x000055bb582bedf4 in pagecache_read (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f01002c94c0, pageno=11, level=3, buff=0x7f01006778d0 "\001", type=PAGECACHE_LSN_PAGE, lock=PAGECACHE_LOCK_LEFT_UNLOCKED, page_link=0x7f016c550900) at /data/src/10.3/storage/maria/ma_pagecache.c:3391
        block = 0xe0000a30
        status = 21947
        page_st = 1817512016
        error = 0 '\000'
        new_pin = PAGECACHE_PIN_LEFT_UNPINNED
        unlock_pin = PAGECACHE_PIN_LEFT_UNPINNED
        fake_link = 0x7f016c550810
        reg_request = 1 '\001'
        llbuf = "0\n\000\340\000\177\000\000\300\b\000\340\000\177\000\000p\bUl\001\177"
        _db_stack_frame_ = {func = 0x55bb58abdb17 "_ma_fetch_keypage", file = 0x55bb58abdaf0 "/data/src/10.3/storage/maria/ma_page.c", level = 2147483658, line = -1, prev = 0x7f016c550920}
        __PRETTY_FUNCTION__ = "pagecache_read"
#5  0x000055bb582e54cc in _ma_fetch_keypage (page=0x7f016c5509c0, info=0x7f0100675160, keyinfo=0x7f01002c9bd0, pos=90112, lock=PAGECACHE_LOCK_LEFT_UNLOCKED, level=3, buff=0x7f01006778d0 "\001", return_buffer=0 '\000') at /data/src/10.3/storage/maria/ma_page.c:109
        tmp = 0x7f00e0000a30 "vC\351<\374\177"
        page_link = {link = 0x0, unlock = 3758098960, write_lock = PAGECACHE_LOCK_LEFT_READLOCKED, changed = 96 '`'}
        share = 0x7f01002c8e40
        block_size = 8192
        _db_stack_frame_ = {func = 0x55bb58abd9ea "_ma_search_first", file = 0x55bb58abd520 "/data/src/10.3/storage/maria/ma_search.c", level = 2147483657, line = -1, prev = 0x7f016c5509a0}
        __PRETTY_FUNCTION__ = "_ma_fetch_keypage"
#6  0x000055bb582e38f2 in _ma_search_first (info=0x7f0100675160, keyinfo=0x7f01002c9bd0, pos=90112) at /data/src/10.3/storage/maria/ma_search.c:1766
        first_pos = 0x7f016c5509c0 "\210ԫX\273U"
        page = {info = 0x55bb58abd488, keyinfo = 0x7f01002c9bd8, buff = 0x6c550a70 <error: Cannot access memory at address 0x6c550a70>, pos = 151808850990, size = 1487656072, org_size = 21947, node = 1487656112, flag = 21947, link_offset = 11}
        share = 0x7f01002c8e40
        _db_stack_frame_ = {func = 0x55bb58abd4b0 "maria_rnext", file = 0x55bb58abd488 "/data/src/10.3/storage/maria/ma_rnext.c", level = 2147483656, line = -1, prev = 0x7f016c550a70}
#7  0x000055bb582de7cb in maria_rnext (info=0x7f0100675160, buf=0x7f010066f738 "\377\377\377", inx=0) at /data/src/10.3/storage/maria/ma_rnext.c:63
        error = 1
        changed = 1
        flag = 0
        share = 0x7f01002c8e40
        keyinfo = 0x7f01002c9bd0
        icp_res = ICP_MATCH
        update_mask = 16
        _db_stack_frame_ = {func = 0x55bb58ac31f1 "maria_rfirst", file = 0x55bb58ac31c8 "/data/src/10.3/storage/maria/ma_rfirst.c", level = 2147483655, line = -1, prev = 0x7f016c550ad0}
#8  0x000055bb583194ca in maria_rfirst (info=0x7f0100675160, buf=0x7f010066f738 "\377\377\377", inx=0) at /data/src/10.3/storage/maria/ma_rfirst.c:25
        _db_stack_frame_ = {func = 0x55bb58a9baa9 "mysql_delete", file = 0x55bb58a9ba88 "/data/src/10.3/sql/sql_delete.cc", level = 2147483654, line = 25, prev = 0x7f016c550d00}
#9  0x000055bb582958a6 in ha_maria::index_first (this=0x7f010066cee8, buf=0x7f010066f738 "\377\377\377") at /data/src/10.3/storage/maria/ha_maria.cc:2399
        __PRETTY_FUNCTION__ = "virtual int ha_maria::index_first(uchar*)"
        error = 32513
#10 0x000055bb58073699 in handler::ha_index_first (this=0x7f010066cee8, buf=0x7f010066f738 "\377\377\377") at /data/src/10.3/sql/handler.cc:2898
        this_tracker = 0x0
        result = 21947
        __PRETTY_FUNCTION__ = "int handler::ha_index_first(uchar*)"
#11 0x000055bb581ef84d in rr_index_first (info=0x7f016c550da0) at /data/src/10.3/sql/records.cc:401
        tmp = 0
#12 0x000055bb57cf8821 in READ_RECORD::read_record (this=0x7f016c550da0) at /data/src/10.3/sql/records.h:73
No locals.
#13 0x000055bb58221d7b in mysql_delete (thd=0x7f00e0000b00, table_list=0x7f00e0013b68, conds=0x7f00e0014740, order_list=0x7f00e0005270, limit=1, options=549755813888, result=0x0) at /data/src/10.3/sql/sql_delete.cc:730
        loc_error = 21947
        select = 0x7f00e0014da8
        info = {table = 0x7f010066eb00, forms = 0x0, unlock_row = 0x55bb57de5bc9 <rr_unlock_row(st_join_table*)>, read_record_func = 0x55bb581ef7d7 <rr_index_first(READ_RECORD*)>, thd = 0x7f00e0000b00, select = 0x0, cache_records = 0, ref_length = 0, struct_length = 0, reclength = 0, rec_cache_size = 0, error_offset = 0, index = 0, ref_pos = 0x0, record = 0x7f010066f738 "\377\377\377", rec_buf = 0x0, cache = 0x0, cache_pos = 0x0, cache_end = 0x0, read_positions = 0x0, addon_field = 0x0, io_cache = 0x0, print_error = true, ignore_not_found_rows = false, unpack = 0x0, copy_field = 0x0, copy_field_end = 0x0}
        using_limit = true
        transactional_table = false
        const_cond_result = false
        has_triggers = false
        will_batch = false
        error = 0
        file_sort = 0x0
        const_cond = false
        deleted = 0
        order = 0x7f00e00149a8
        killed_status = NOT_KILLED
        deltempfile = 0x0
        query_plan = {<Update_plan> = {_vptr.Update_plan = 0x55bb592b9ab0 <vtable for Delete_plan+16>, impossible_where = false, no_partitions = false, updating_a_view = false, mem_root = 0x7f00e0005f00, table = 0x7f010066eb00, select = 0x7f00e0014da8, index = 0, scanned_rows = 1, select_lex = 0x7f00e0004ff8, possible_keys = {map = 0}, using_filesort = false, using_io_buffer = false}, deleting_all_rows = false}
        __FUNCTION__ = "mysql_delete"
        safe_update = false
        table = 0x7f010066eb00
        return_error = false
        delete_record = false
        delete_while_scanning = true
        with_select = false
        truncate_history = false
        __PRETTY_FUNCTION__ = "bool mysql_delete(THD*, TABLE_LIST*, COND*, SQL_I_List<st_order>*, ha_rows, ulonglong, select_result*)"
        reverse = false
        select_lex = 0x7f00e0004ff8
        query_type = THD::ROW_QUERY_TYPE
        binlog_is_row = true
        explain = 0x7f00e0014f78
        _db_stack_frame_ = {func = 0x55bb5890c21e "mysql_execute_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483653, line = -1, prev = 0x7f016c551700}
#14 0x000055bb57d895e1 in mysql_execute_command (thd=0x7f00e0000b00) at /data/src/10.3/sql/sql_parse.cc:4901
        sel_result = 0x0
        save_protocol = 0x7f016c5515a0
        replaced_protocol = false
        res = 0
        lex = 0x7f00e00047c8
        _db_stack_frame_ = {func = 0x55bb5890d068 "mysql_parse", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483652, line = -1, prev = 0x7f016c552480}
        __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)"
        orig_binlog_format = BINLOG_FORMAT_MIXED
        up_result = 0
        rpl_filter = 0x1
        orig_current_stmt_binlog_format = BINLOG_FORMAT_STMT
        __FUNCTION__ = "mysql_execute_command"
        select_lex = 0x7f00e0004ff8
        first_table = 0x7f00e0013b68
        all_tables = 0x7f00e0013b68
        unit = 0x7f00e0004890
        have_table_map_for_update = false
#15 0x000055bb57d93038 in mysql_parse (thd=0x7f00e0000b00, rawbuf=0x7f00e0013928 "DELETE FROM `table0_aria_int_autoinc` WHERE `pk` LIKE CONCAT( CONVERT( 'unexpected' USING ASCII ), '%' ) ORDER BY `pk` LIMIT 1 /* QNO 3602 CON_ID 21 */", length=151, parser_state=0x7f016c552630, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7976
        found_semicolon = 0x0
        lex = 0x7f00e00047c8
        err = false
        error = 32512
        _db_stack_frame_ = {func = 0x55bb5890bd6a "dispatch_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483651, line = -1, prev = 0x7f016c552610}
        __PRETTY_FUNCTION__ = "void mysql_parse(THD*, char*, uint, Parser_state*, bool, bool)"
        __FUNCTION__ = "mysql_parse"
#16 0x000055bb57d80887 in dispatch_command (command=COM_QUERY, thd=0x7f00e0000b00, packet=0x7f00e000b161 "DELETE FROM `table0_aria_int_autoinc` WHERE `pk` LIKE CONCAT( CONVERT( 'unexpected' USING ASCII ), '%' ) ORDER BY `pk` LIMIT 1 /* QNO 3602 CON_ID 21 */ ", packet_length=152, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1825
        packet_end = 0x7f00e00139bf ""
        parser_state = {m_input = {m_compute_digest = false}, m_lip = {m_thd = 0x7f00e0000b00, yylineno = 1, yylval = 0x7f016c551690, lookahead_token = -1, lookahead_yylval = 0x0, m_ptr = 0x7f00e00139c0 "\004", m_tok_start = 0x7f00e00139c0 "\004", m_tok_end = 0x7f00e00139c0 "\004", m_end_of_query = 0x7f00e00139bf "", m_tok_start_prev = 0x7f00e00139bf "", m_buf = 0x7f00e0013928 "DELETE FROM `table0_aria_int_autoinc` WHERE `pk` LIKE CONCAT( CONVERT( 'unexpected' USING ASCII ), '%' ) ORDER BY `pk` LIMIT 1 /* QNO 3602 CON_ID 21 */", m_buf_length = 151, m_echo = true, m_echo_saved = true, m_cpp_buf = 0x7f00e0013a20 "DELETE FROM `table0_aria_int_autoinc` WHERE `pk` LIKE CONCAT( CONVERT( 'unexpected' USING ASCII ), '%' ) ORDER BY `pk` LIMIT 1 /* QNO 3602 CON_ID 21 */", m_cpp_ptr = 0x7f00e0013ab7 "", m_cpp_tok_start = 0x7f00e0013ab7 "", m_cpp_tok_start_prev = 0x7f00e0013ab7 "", m_cpp_tok_end = 0x7f00e0013ab7 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0xfffffffffffffff8 <error: Cannot access memory at address 0xfffffffffffffff8>, m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x7f00e0013a9d "1 /* QNO 3602 CON_ID 21 */", m_cpp_text_end = 0x7f00e0013a9e " /* QNO 3602 CON_ID 21 */", m_underscore_cs = 0x0, m_digest = 0x0}, m_yacc = {yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 <repeats 12 times>}}, m_lock_type = TL_READ_DEFAULT, m_mdl_type = MDL_SHARED_READ}, m_digest_psi = 0x0}
        net = 0x7f00e0000e10
        do_end_of_statement = true
        __PRETTY_FUNCTION__ = "bool dispatch_command(enum_server_command, THD*, char*, uint, bool, bool)"
        __FUNCTION__ = "dispatch_command"
        error = false
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f016c552e60}
        drop_more_results = false
#17 0x000055bb57d7f2c7 in do_command (thd=0x7f00e0000b00) at /data/src/10.3/sql/sql_parse.cc:1370
        return_value = false
        packet = 0x7f00e000b160 "\003DELETE FROM `table0_aria_int_autoinc` WHERE `pk` LIKE CONCAT( CONVERT( 'unexpected' USING ASCII ), '%' ) ORDER BY `pk` LIMIT 1 /* QNO 3602 CON_ID 21 */ "
        packet_length = 153
        net = 0x7f00e0000e10
        command = COM_QUERY
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#18 0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b2a8af0) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555398639171
        thd = 0x7f00e0000b00
#19 0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b2a8af0) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b2a8af0
#20 0x00007f017f9ae494 in start_thread (arg=0x7f016c553700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f016c553700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644089218816, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630363633823982557, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#21 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 4 (Thread 0x7f016c509700 (LWP 4833)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000055bb5884c381 in safe_cond_wait (cond=0x7f00e40008c8, mp=0x55bb59d7bb48 <maria_pagecache_var+200>, file=0x55bb58ab7be0 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /data/src/10.3/mysys/thr_mutex.c:492
        error = 32512
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4833, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\341\022\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4833, __nusers = 9, __kind = 3, __spins = 63, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\341\022\000\000\t\000\000\000\003\000\000\000?", '\000' <repeats 18 times>, __align = 1}, file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", name = 0x55bb58ab7e17 "pagecache->cache_lock", line = 3379, count = 0, create_flags = 0, active_flags = 0, id = 189, thread = 139644088915712, locked_mutex = 0x7f0100071b90, used_mutex = 0x7f0100071bf8, prev = 0x0, next = 0x0}
#2  0x000055bb582b71e4 in inline_mysql_cond_wait (that=0x7f00e40008c8, mutex=0x55bb59d7bb48 <maria_pagecache_var+200>, src_file=0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", src_line=2097) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1178
        result = 32513
#3  0x000055bb582baa25 in find_block (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f0100249290, pageno=0, init_hits_left=0, wrmode=0 '\000', block_is_copied=1 '\001', reg_req=1 '\001', page_st=0x7f016c506620) at /data/src/10.3/storage/maria/ma_pagecache.c:2096
        thread = 0x7f00e40008c0
        hash_link = 0x55bb5a82c8a0
        block = 0x0
        error = 0
        page_status = -1
        _db_stack_frame_ = {func = 0x55bb58ab9106 "pagecache_read", file = 0x55bb58ab7cf8 "/data/src/10.3/storage/maria/ma_pagecache.c", level = 2147483664, line = -1, prev = 0x7f016c506600}
        __PRETTY_FUNCTION__ = "find_block"
#4  0x000055bb582bedf4 in pagecache_read (pagecache=0x55bb59d7ba80 <maria_pagecache_var>, file=0x7f0100249290, pageno=0, level=0, buff=0x7f00e401aa50 '\245' <repeats 200 times>..., type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_LEFT_UNLOCKED, page_link=0x7f016c5065f0) at /data/src/10.3/storage/maria/ma_pagecache.c:3391
        block = 0x0
        status = 32513
        page_st = 1817208400
        error = 0 '\000'
        new_pin = PAGECACHE_PIN_LEFT_UNPINNED
        unlock_pin = PAGECACHE_PIN_LEFT_UNPINNED
        fake_link = 0x0
        reg_request = 1 '\001'
        llbuf = "0\n\000\344\000\177\000\000\300\b\000\344\000\177\000\000pfPl\001\177"
        _db_stack_frame_ = {func = 0x55bb58ac0705 "_ma_scan_block_record", file = 0x55bb58abf200 "/data/src/10.3/storage/maria/ma_blockrec.c", level = 2147483663, line = -1, prev = 0x7f016c506720}
        __PRETTY_FUNCTION__ = "pagecache_read"
#5  0x000055bb58300290 in _ma_scan_block_record (info=0x7f00f803d4f0, record=0x7f00f8037688 "\377\377\377", record_pos=0, skip_deleted=1 '\001') at /data/src/10.3/storage/maria/ma_blockrec.c:5557
        block_size = 8192
        share = 0x7f0100248790
        _db_stack_frame_ = {func = 0x55bb58abeb5f "maria_scan", file = 0x55bb58abeb28 "/data/src/10.3/storage/maria/ma_scan.c", level = 2147483662, line = -1, prev = 0x7f016c506770}
        __PRETTY_FUNCTION__ = "_ma_scan_block_record"
#6  0x000055bb582ec99b in maria_scan (info=0x7f00f803d4f0, record=0x7f00f8037688 "\377\377\377") at /data/src/10.3/storage/maria/ma_scan.c:54
        _db_stack_frame_ = {func = 0x55bb58a5cd47 "handler::ha_rnd_next", file = 0x55bb58a5bddf "/data/src/10.3/sql/handler.cc", level = 2147483661, line = 54, prev = 0x7f016c506810}
#7  0x000055bb58295b0a in ha_maria::rnd_next (this=0x7f00f8036748, buf=0x7f00f8037688 "\377\377\377") at /data/src/10.3/storage/maria/ha_maria.cc:2468
        error = 32512
#8  0x000055bb5807245a in handler::ha_rnd_next (this=0x7f00f8036748, buf=0x7f00f8037688 "\377\377\377") at /data/src/10.3/sql/handler.cc:2757
        this_tracker = 0x0
        result = 21947
        _db_stack_frame_ = {func = 0x55bb58c5558d "ha_partition::rnd_next", file = 0x55bb58c542f0 "/data/src/10.3/sql/ha_partition.cc", level = 2147483660, line = -1, prev = 0x7f016c5068c0}
        __PRETTY_FUNCTION__ = "int handler::ha_rnd_next(uchar*)"
#9  0x000055bb588027c6 in ha_partition::rnd_next (this=0x7f00f8035ea8, buf=0x7f00f8037688 "\377\377\377") at /data/src/10.3/sql/ha_partition.cc:5034
        file = 0x7f00f8036748
        part_id = 0
        __PRETTY_FUNCTION__ = "virtual int ha_partition::rnd_next(uchar*)"
        result = 137
        error = 0
        _db_stack_frame_ = {func = 0x55bb58a5cd47 "handler::ha_rnd_next", file = 0x55bb58a5bddf "/data/src/10.3/sql/handler.cc", level = 2147483659, line = -1, prev = 0x7f016c506930}
#10 0x000055bb5807245a in handler::ha_rnd_next (this=0x7f00f8035ea8, buf=0x7f00f8037688 "\377\377\377") at /data/src/10.3/sql/handler.cc:2757
        this_tracker = 0x0
        result = 21947
        _db_stack_frame_ = {func = 0x55bb589187b6 "sub_select", file = 0x55bb58916d20 "/data/src/10.3/sql/sql_select.cc", level = 2147483658, line = -1, prev = 0x7f016c506a80}
        __PRETTY_FUNCTION__ = "int handler::ha_rnd_next(uchar*)"
#11 0x000055bb581ef9de in rr_sequential (info=0x7f00e4015518) at /data/src/10.3/sql/records.cc:485
        tmp = 32513
#12 0x000055bb57cf8821 in READ_RECORD::read_record (this=0x7f00e4015518) at /data/src/10.3/sql/records.h:73
No locals.
#13 0x000055bb57dfbdd0 in join_init_read_record (tab=0x7f00e4015450) at /data/src/10.3/sql/sql_select.cc:20222
No locals.
#14 0x000055bb57df9b82 in sub_select (join=0x7f00e4014438, join_tab=0x7f00e4015450, end_of_records=false) at /data/src/10.3/sql/sql_select.cc:19296
        info = 0x7f00e4015518
        _db_stack_frame_ = {func = 0x55bb589186c2 "do_select", file = 0x55bb58916d20 "/data/src/10.3/sql/sql_select.cc", level = 2147483657, line = -1, prev = 0x7f016c506b20}
        error = 32513
        rc = NESTED_LOOP_OK
        skip_over = 228
#15 0x000055bb57df914d in do_select (join=0x7f00e4014438, procedure=0x0) at /data/src/10.3/sql/sql_select.cc:18839
        join_tab = 0x7f00e4015450
        rc = 0
        error = NESTED_LOOP_OK
        _db_stack_frame_ = {func = 0x55bb589174f9 "JOIN::exec_inner", file = 0x55bb58916d20 "/data/src/10.3/sql/sql_select.cc", level = 2147483656, line = -1, prev = 0x7f016c506ba0}
        __PRETTY_FUNCTION__ = "int do_select(JOIN*, Procedure*)"
#16 0x000055bb57dd2302 in JOIN::exec_inner (this=0x7f00e4014438) at /data/src/10.3/sql/sql_select.cc:4061
        columns_list = 0x7f00e4005120
        _db_stack_frame_ = {func = 0x55bb58917596 "mysql_select", file = 0x55bb58916d20 "/data/src/10.3/sql/sql_select.cc", level = 2147483655, line = -1, prev = 0x7f016c506c80}
        __PRETTY_FUNCTION__ = "void JOIN::exec_inner()"
        __FUNCTION__ = "exec_inner"
#17 0x000055bb57dd156e in JOIN::exec (this=0x7f00e4014438) at /data/src/10.3/sql/sql_select.cc:3844
No locals.
#18 0x000055bb57dd29e7 in mysql_select (thd=0x7f00e4000b00, tables=0x7f00e4013ce0, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=551903562496, result=0x7f00e4014418, unit=0x7f00e4004890, select_lex=0x7f00e4004ff8) at /data/src/10.3/sql/sql_select.cc:4260
        err = 0
        free_join = true
        join = 0x7f00e4014438
        __FUNCTION__ = "mysql_select"
        _db_stack_frame_ = {func = 0x55bb58916d53 "handle_select", file = 0x55bb58916d20 "/data/src/10.3/sql/sql_select.cc", level = 2147483654, line = -1, prev = 0x7f016c506d30}
#19 0x000055bb57dc490b in handle_select (thd=0x7f00e4000b00, lex=0x7f00e40047c8, result=0x7f00e4014418, setup_tables_done_option=0) at /data/src/10.3/sql/sql_select.cc:379
        unit = 0x7f00e4004890
        res = false
        select_lex = 0x7f00e4004ff8
        _db_stack_frame_ = {func = 0x55bb5890c21e "mysql_execute_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483653, line = -1, prev = 0x7f016c507700}
#20 0x000055bb57d8f6dd in execute_sqlcom_select (thd=0x7f00e4000b00, all_tables=0x7f00e4013ce0) at /data/src/10.3/sql/sql_parse.cc:6522
        save_protocol = 0x0
        lex = 0x7f00e40047c8
        result = 0x7f00e4014418
        res = false
        __PRETTY_FUNCTION__ = "bool execute_sqlcom_select(THD*, TABLE_LIST*)"
#21 0x000055bb57d85de0 in mysql_execute_command (thd=0x7f00e4000b00) at /data/src/10.3/sql/sql_parse.cc:3747
        privileges_requested = 1
        res = 0
        lex = 0x7f00e40047c8
        _db_stack_frame_ = {func = 0x55bb5890d068 "mysql_parse", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483652, line = -1, prev = 0x7f016c508480}
        __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)"
        orig_binlog_format = BINLOG_FORMAT_MIXED
        up_result = 0
        rpl_filter = 0x29
        orig_current_stmt_binlog_format = BINLOG_FORMAT_STMT
        __FUNCTION__ = "mysql_execute_command"
        select_lex = 0x7f00e4004ff8
        first_table = 0x7f00e4013ce0
        all_tables = 0x7f00e4013ce0
        unit = 0x7f00e4004890
        have_table_map_for_update = false
#22 0x000055bb57d93038 in mysql_parse (thd=0x7f00e4000b00, rawbuf=0x7f00e4013928 "SELECT `col_varchar_255_utf8` FROM `table1000_aria_key_pk_parts_2_int_autoinc` /* QNO 3400 CON_ID 19 */", length=103, parser_state=0x7f016c508630, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7976
        found_semicolon = 0x0
        lex = 0x7f00e40047c8
        err = false
        error = 32512
        _db_stack_frame_ = {func = 0x55bb5890bd6a "dispatch_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483651, line = -1, prev = 0x7f016c508610}
        __PRETTY_FUNCTION__ = "void mysql_parse(THD*, char*, uint, Parser_state*, bool, bool)"
        __FUNCTION__ = "mysql_parse"
#23 0x000055bb57d80887 in dispatch_command (command=COM_QUERY, thd=0x7f00e4000b00, packet=0x7f00e400b161 "", packet_length=104, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1825
        packet_end = 0x7f00e401398f ""
        parser_state = {m_input = {m_compute_digest = false}, m_lip = {m_thd = 0x7f00e4000b00, yylineno = 1, yylval = 0x7f016c507690, lookahead_token = -1, lookahead_yylval = 0x0, m_ptr = 0x7f00e4013990 "\004", m_tok_start = 0x7f00e4013990 "\004", m_tok_end = 0x7f00e4013990 "\004", m_end_of_query = 0x7f00e401398f "", m_tok_start_prev = 0x7f00e401398f "", m_buf = 0x7f00e4013928 "SELECT `col_varchar_255_utf8` FROM `table1000_aria_key_pk_parts_2_int_autoinc` /* QNO 3400 CON_ID 19 */", m_buf_length = 103, m_echo = true, m_echo_saved = true, m_cpp_buf = 0x7f00e40139f0 "SELECT `col_varchar_255_utf8` FROM `table1000_aria_key_pk_parts_2_int_autoinc` /* QNO 3400 CON_ID 19 */", m_cpp_ptr = 0x7f00e4013a57 "", m_cpp_tok_start = 0x7f00e4013a57 "", m_cpp_tok_start_prev = 0x7f00e4013a57 "", m_cpp_tok_end = 0x7f00e4013a57 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0xfffffffffffffff8 <error: Cannot access memory at address 0xfffffffffffffff8>, m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x7f00e4013a14 "table1000_aria_key_pk_parts_2_int_autoinc` /* QNO 3400 CON_ID 19 */", m_cpp_text_end = 0x7f00e4013a3d "` /* QNO 3400 CON_ID 19 */", m_underscore_cs = 0x0, m_digest = 0x0}, m_yacc = {yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 <repeats 12 times>}}, m_lock_type = TL_READ_DEFAULT, m_mdl_type = MDL_SHARED_READ}, m_digest_psi = 0x0}
        net = 0x7f00e4000e10
        do_end_of_statement = true
        __PRETTY_FUNCTION__ = "bool dispatch_command(enum_server_command, THD*, char*, uint, bool, bool)"
        __FUNCTION__ = "dispatch_command"
        error = false
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f016c508e60}
        drop_more_results = false
#24 0x000055bb57d7f2c7 in do_command (thd=0x7f00e4000b00) at /data/src/10.3/sql/sql_parse.cc:1370
        return_value = false
        packet = 0x7f00e400b160 "\001"
        packet_length = 105
        net = 0x7f00e4000e10
        command = COM_QUERY
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#25 0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b2a8af0) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555498725170
        thd = 0x7f00e4000b00
#26 0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b2a8af0) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b2a8af0
#27 0x00007f017f9ae494 in start_thread (arg=0x7f016c509700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f016c509700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644088915712, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630363613422887901, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#28 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 3 (Thread 0x7f016c4bf700 (LWP 4834)):
#0  0x00007f017dd8b4ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x000055bb588ad252 in vio_io_wait (vio=0x55bb5b374510, event=VIO_IO_EVENT_READ, timeout=28800000) at /data/src/10.3/vio/viosocket.c:974
        ret = 32764
        revents = 8251
        pfd = {fd = 113, events = 3, revents = 0}
        sd = 113
        locker = 0x0
        state = {m_flags = 3623881264, m_socket = 0x55bb58da4990, m_thread = 0x7f016c4bebf0, m_number_of_bytes = 94263132474383, m_timer_start = 18446744073709551615, m_timer = 0x55bb58844c21 <my_thread_var_dbug+42>, m_operation = 3623881264, m_src_file = 0x7f00d80008c0 "\211", m_src_line = 1816914960, m_wait = 0x55bb5886979b <code_state+167>}
        _db_stack_frame_ = {func = 0x55bb58da49ea "vio_read", file = 0x55bb58da4990 "/data/src/10.3/vio/viosocket.c", level = 2147483651, line = -1, prev = 0x7f016c4bec90}
        __PRETTY_FUNCTION__ = "vio_io_wait"
#2  0x000055bb588ab910 in vio_socket_io_wait (vio=0x55bb5b374510, event=VIO_IO_EVENT_READ) at /data/src/10.3/vio/viosocket.c:119
        timeout = 28800000
        ret = 21947
        __PRETTY_FUNCTION__ = "vio_socket_io_wait"
#3  0x000055bb588abafa in vio_read (vio=0x55bb5b374510, buf=0x7f00d800b160 "\001", size=4) at /data/src/10.3/vio/viosocket.c:196
        error = 11
        ret = -1
        flags = 64
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f016c4bee60}
        __PRETTY_FUNCTION__ = "vio_read"
#4  0x000055bb57c9e131 in my_real_read (net=0x7f00d8000e10, complen=0x7f016c4beda0, header=1 '\001') at /data/src/10.3/sql/net_serv.cc:952
        pos = 0x7f00d800b160 "\001"
        remain = 4
        __PRETTY_FUNCTION__ = "ulong my_real_read(NET*, size_t*, my_bool)"
        retry_count = 0
        expect_error_packet = 0 '\000'
        alarmed = 0 '\000'
        net_blocking = 0 '\000'
        count = 4
        server_extension = 0x7f00d80010b8
        length = 94263133090688
        i = 0
        len = 18446744073709551615
#5  0x000055bb57c9e9a3 in my_net_read_packet_reallen (net=0x7f00d8000e10, read_from_server=1 '\001', reallen=0x7f016c4bee08) at /data/src/10.3/sql/net_serv.cc:1233
        len = 139644088610272
        complen = 0
#6  0x000055bb57c9e957 in my_net_read_packet (net=0x7f00d8000e10, read_from_server=1 '\001') at /data/src/10.3/sql/net_serv.cc:1217
        reallen = 0
#7  0x000055bb57d7ee12 in do_command (thd=0x7f00d8000b00) at /data/src/10.3/sql/sql_parse.cc:1251
        return_value = false
        packet = 0x0
        packet_length = 0
        net = 0x7f00d8000e10
        command = COM_QUERY
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#8  0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b3562e0) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555498725980
        thd = 0x7f00d8000b00
#9  0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b3562e0) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b3562e0
#10 0x00007f017f9ae494 in start_thread (arg=0x7f016c4bf700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f016c4bf700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644088612608, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630363794885256157, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#11 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 2 (Thread 0x7f016c475700 (LWP 4858)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x000055bb5884c68b in safe_cond_timedwait (cond=0x7f00dc0008c8, mp=0x7f01000dc530, abstime=0x7f016c473190, file=0x55bb58c60f80 "/data/src/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /data/src/10.3/mysys/thr_mutex.c:546
        error = 32512
        save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 4858, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\372\022\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 4858, __nusers = 1, __kind = 3, __spins = 2, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000\372\022\000\000\001\000\000\000\003\000\000\000\002", '\000' <repeats 18 times>, __align = 1}, file = 0x55bb58c60fb0 "/data/src/10.3/mysys/thr_lock.c", name = 0x55bb58c60fd1 "lock->mutex", line = 763, count = 0, create_flags = 0, active_flags = 0, id = 524, thread = 139644088309504, locked_mutex = 0x7f01001097a0, used_mutex = 0x7f0100109808, prev = 0x0, next = 0x0}
#2  0x000055bb58848c65 in inline_mysql_cond_timedwait (that=0x7f00dc0008c8, mutex=0x7f01000dc530, abstime=0x7f016c473190, src_file=0x55bb58c60fb0 "/data/src/10.3/mysys/thr_lock.c", src_line=576) at /data/src/10.3/include/mysql/psi/mysql_thread.h:1215
        result = 32513
#3  0x000055bb588492e6 in wait_for_lock (wait=0x7f01000dc5e0, data=0x7f01040665b8, in_wait_list=0 '\000', lock_wait_timeout=86400) at /data/src/10.3/mysys/thr_lock.c:576
        rc = 21947
        thread_var = 0x7f00dc0008c0
        cond = 0x7f00dc0008c8
        wait_timeout = {tv_sec = 1517869917, tv_nsec = 322579000}
        result = THR_LOCK_ABORTED
        old_stage = {m_key = 0, m_name = 0x55bb588e6361 "Table lock", m_flags = 9584}
        use_wait_callbacks = 1 '\001'
        __FUNCTION__ = "wait_for_lock"
#4  0x000055bb58849e3a in thr_lock (data=0x7f01040665b8, owner=0x7f00dc002570, lock_wait_timeout=86400) at /data/src/10.3/mysys/thr_lock.c:1014
        lock = 0x7f01000dc518
        result = THR_LOCK_SUCCESS
        wait_queue = 0x7f01000dc5e0
        lock_type = TL_READ
        wsrep_lock_inserted = 0 '\000'
        locker = 0x0
        state = {m_flags = 1816605280, m_io_operation = 32513, m_table = 0x55bb5884a65a <sort_locks+156>, m_table_share = 0xcdc000a30, m_thread = 0x7f00dc00a640, m_timer_start = 139641667757728, m_timer = 0x7f00dc00a648, m_wait = 0x7f00dc00a6a0, m_index = 67557544}
#5  0x000055bb5884a724 in thr_multi_lock (data=0x7f00dc00a640, count=12, owner=0x7f00dc002570, lock_wait_timeout=86400) at /data/src/10.3/mysys/thr_lock.c:1295
        result = 21947
        pos = 0x7f00dc00a640
        end = 0x7f00dc00a6a0
        first_lock = 0x55bb592ddc50 <stage_table_lock>
#6  0x000055bb58193a25 in mysql_lock_tables (thd=0x7f00dc000b00, sql_lock=0x7f00dc00a5c0, flags=0) at /data/src/10.3/sql/lock.cc:355
        timeout = 86400
        org_stage = {m_key = 0, m_name = 0x0, m_flags = -603937120}
        __FUNCTION__ = "mysql_lock_tables"
        rc = 1
        _db_stack_frame_ = {func = 0x55bb58a855b5 "mysql_lock_tables(tables)", file = 0x55bb58a85482 "/data/src/10.3/sql/lock.cc", level = 2147483655, line = -1, prev = 0x7f016c473380}
#7  0x000055bb58193826 in mysql_lock_tables (thd=0x7f00dc000b00, tables=0x7f00dc017310, count=8, flags=0) at /data/src/10.3/sql/lock.cc:304
        sql_lock = 0x7f00dc00a5c0
        gld_flags = 1
        _db_stack_frame_ = {func = 0x55bb588f849e "lock_tables", file = 0x55bb588f7658 "/data/src/10.3/sql/sql_base.cc", level = 2147483654, line = -1, prev = 0x7f016c473420}
#8  0x000055bb57d075fb in lock_tables (thd=0x7f00dc000b00, tables=0x7f00dc013da8, count=8, flags=0) at /data/src/10.3/sql/sql_base.cc:5144
        start = 0x7f00dc017310
        ptr = 0x7f00dc017350
        table = 0x0
        _db_stack_frame_ = {func = 0x55bb5890c21e "mysql_execute_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483653, line = -1, prev = 0x7f016c473700}
        __PRETTY_FUNCTION__ = "bool lock_tables(THD*, TABLE_LIST*, uint, uint)"
        res = false
#9  0x000055bb57d83519 in lock_tables_open_and_lock_tables (thd=0x7f00dc000b00, tables=0x7f00dc013da8) at /data/src/10.3/sql/sql_parse.cc:2856
        deadlock_handler = {<Internal_error_handler> = {_vptr.Internal_error_handler = 0x55bb591ea830 <vtable for MDL_deadlock_and_lock_abort_error_handler+16>, m_prev_internal_handler = 0x0}, m_need_reopen = 168}
        mdl_savepoint = {m_stmt_ticket = 0x0, m_trans_ticket = 0x0}
        __PRETTY_FUNCTION__ = "bool lock_tables_open_and_lock_tables(THD*, TABLE_LIST*)"
        lock_tables_prelocking_strategy = {<DML_prelocking_strategy> = {<Prelocking_strategy> = {_vptr.Prelocking_strategy = 0x55bb591e9070 <vtable for Lock_tables_prelocking_strategy+16>}, <No data fields>}, <No data fields>}
        counter = 8
        table = 0x0
#10 0x000055bb57d8a50f in mysql_execute_command (thd=0x7f00dc000b00) at /data/src/10.3/sql/sql_parse.cc:5180
        res = 0
        lex = 0x7f00dc0047c8
        _db_stack_frame_ = {func = 0x55bb5890d068 "mysql_parse", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483652, line = -1, prev = 0x7f016c474480}
        __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)"
        orig_binlog_format = BINLOG_FORMAT_MIXED
        up_result = 0
        rpl_filter = 0x7f00dc013af9
        orig_current_stmt_binlog_format = BINLOG_FORMAT_STMT
        __FUNCTION__ = "mysql_execute_command"
        select_lex = 0x7f00dc004ff8
        first_table = 0x7f00dc013da8
        all_tables = 0x7f00dc013da8
        unit = 0x7f00dc004890
        have_table_map_for_update = false
#11 0x000055bb57d93038 in mysql_parse (thd=0x7f00dc000b00, rawbuf=0x7f00dc013928 "LOCK TABLES `table0_aria_int_autoinc` READ /*!32311 LOCAL */,`table0_aria_key_pk_parts_2_int_autoinc` READ /*!32311 LOCAL */,`table1000_aria_int_autoinc` READ /*!32311 LOCAL */,`table1000_aria_key_pk_"..., length=473, parser_state=0x7f016c474630, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:7976
        found_semicolon = 0x0
        lex = 0x7f00dc0047c8
        err = false
        error = 32512
        _db_stack_frame_ = {func = 0x55bb5890bd6a "dispatch_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483651, line = -1, prev = 0x7f016c474610}
        __PRETTY_FUNCTION__ = "void mysql_parse(THD*, char*, uint, Parser_state*, bool, bool)"
        __FUNCTION__ = "mysql_parse"
#12 0x000055bb57d80887 in dispatch_command (command=COM_QUERY, thd=0x7f00dc000b00, packet=0x7f00dc00b161 "LOCK TABLES `table0_aria_int_autoinc` READ /*!32311 LOCAL */,`table0_aria_key_pk_parts_2_int_autoinc` READ /*!32311 LOCAL */,`table1000_aria_int_autoinc` READ /*!32311 LOCAL */,`table1000_aria_key_pk_"..., packet_length=473, is_com_multi=false, is_next_command=false) at /data/src/10.3/sql/sql_parse.cc:1825
        packet_end = 0x7f00dc013b01 ""
        parser_state = {m_input = {m_compute_digest = false}, m_lip = {m_thd = 0x7f00dc000b00, yylineno = 1, yylval = 0x7f016c473690, lookahead_token = -1, lookahead_yylval = 0x0, m_ptr = 0x7f00dc013b02 "\004", m_tok_start = 0x7f00dc013b02 "\004", m_tok_end = 0x7f00dc013b02 "\004", m_end_of_query = 0x7f00dc013b01 "", m_tok_start_prev = 0x7f00dc013b01 "", m_buf = 0x7f00dc013928 "LOCK TABLES `table0_aria_int_autoinc` READ /*!32311 LOCAL */,`table0_aria_key_pk_parts_2_int_autoinc` READ /*!32311 LOCAL */,`table1000_aria_int_autoinc` READ /*!32311 LOCAL */,`table1000_aria_key_pk_"..., m_buf_length = 473, m_echo = true, m_echo_saved = true, m_cpp_buf = 0x7f00dc013b60 "LOCK TABLES `table0_aria_int_autoinc` READ  LOCAL ,`table0_aria_key_pk_parts_2_int_autoinc` READ  LOCAL ,`table1000_aria_int_autoinc` READ  LOCAL ,`table1000_aria_key_pk_parts_2_int_autoinc` READ  LOC"..., m_cpp_ptr = 0x7f00dc013ce9 "", m_cpp_tok_start = 0x7f00dc013ce9 "", m_cpp_tok_start_prev = 0x7f00dc013ce9 "", m_cpp_tok_end = 0x7f00dc013ce9 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0x1dc000a10 <error: Cannot access memory at address 0x1dc000a10>, m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x7f00dc013cb5 "table1_aria_key_pk_parts_2_int_autoinc` READ  LOCAL ", m_cpp_text_end = 0x7f00dc013cdb "` READ  LOCAL ", m_underscore_cs = 0x0, m_digest = 0x0}, m_yacc = {yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 <repeats 12 times>}}, m_lock_type = TL_READ_DEFAULT, m_mdl_type = MDL_SHARED_READ}, m_digest_psi = 0x0}
        net = 0x7f00dc000e10
        do_end_of_statement = true
        __PRETTY_FUNCTION__ = "bool dispatch_command(enum_server_command, THD*, char*, uint, bool, bool)"
        __FUNCTION__ = "dispatch_command"
        error = false
        _db_stack_frame_ = {func = 0x55bb5890bb74 "do_command", file = 0x55bb5890b9c8 "/data/src/10.3/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f016c474e60}
        drop_more_results = false
#13 0x000055bb57d7f2c7 in do_command (thd=0x7f00dc000b00) at /data/src/10.3/sql/sql_parse.cc:1370
        return_value = false
        packet = 0x7f00dc00b160 "\003LOCK TABLES `table0_aria_int_autoinc` READ /*!32311 LOCAL */,`table0_aria_key_pk_parts_2_int_autoinc` READ /*!32311 LOCAL */,`table1000_aria_int_autoinc` READ /*!32311 LOCAL */,`table1000_aria_key_pk"...
        packet_length = 474
        net = 0x7f00dc000e10
        command = COM_QUERY
        __PRETTY_FUNCTION__ = "bool do_command(THD*)"
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#14 0x000055bb57ee6be4 in do_handle_one_connection (connect=0x55bb5b369400) at /data/src/10.3/sql/sql_connect.cc:1402
        create_user = true
        thr_create_utime = 1555558780369
        thd = 0x7f00dc000b00
#15 0x000055bb57ee6971 in handle_one_connection (arg=0x55bb5b369400) at /data/src/10.3/sql/sql_connect.cc:1308
        connect = 0x55bb5b369400
#16 0x00007f017f9ae494 in start_thread (arg=0x7f016c475700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f016c475700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139644088309504, 7501123521118788643, 0, 140721330398863, 0, 139644416983104, -7630363757304292317, -7630321335085376477}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#17 0x00007f017dd9493f in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.

Thread 1 (Thread 0x7f017fdc7b80 (LWP 4556)):
#0  0x00007f017dd8b4ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x000055bb57c94d73 in handle_connections_sockets () at /data/src/10.3/sql/mysqld.cc:6671
        sock = {fd = 23, m_psi = 0x0}
        retval = 1
        fds = {{fd = 23, events = 1, revents = 0}, {fd = 24, events = 1, revents = 0}, {fd = 1489375790, events = 21947, revents = 0}}
        connect = 0x55bb5b369400
        extra_ip_flags = 0
        flags = 2
        is_unix_sock = false
        pfs_fds = {{fd = 23, m_psi = 0x0}, {fd = 24, m_psi = 0x0}, {fd = 1021913920, m_psi = 0x55bb5884b6d5 <remove_from_active_list+125>}}
        new_sock = {fd = 119, m_psi = 0x0}
        error_count = 0
        cAddr = {ss_family = 10, __ss_padding = "ާ", '\000' <repeats 14 times>, "\377\377\177\000\000\001\000\000\000\000\273U\000\000\200+\351<\374\177\000\000dK\000\000\360\027\000\000.\345\215X\273U\000\000\300\fNY\273U\000\000\240+\351<\374\177\000\000\230^\313W\000\000\000\000.\345\215X\273U\000\000dK\000\000\000\000\000\000\320+\351<\374\177\000\000\257\210\310W\273U\000\000.\345\215X\273U\000", __ss_align = 6130}
        ip_flags = 2
        socket_flags = 2
        socket_count = 2
        _db_stack_frame_ = {func = 0x55bb58c64165 "?func", file = 0x55bb58c6416b "?file", level = 2147483649, line = -1, prev = 0x0}
#2  0x000055bb57c94030 in mysqld_main (argc=20, argv=0x55bb5a7c7c10) at /data/src/10.3/sql/mysqld.cc:6138
        ho_error = 0
        new_thread_stack_size = 299008
#3  0x000055bb57c88590 in main (argc=20, argv=0x7ffc3ce92db8) at /data/src/10.3/sql/main.cc:25
No locals.