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Using host libthread_db library "/lib64/libthread_db.so.1". 0x00007ff7fc6a165d in poll () from /lib64/libc.so.6 Thread 64 (Thread 0x7ff7fb3c9700 (LWP 3915)): #0 0x00007ff7fda317f8 in pthread_cond_timedwait () from /lib64/libpthread.so.0 #1 0x000055fcc96d0f13 in inline_mysql_cond_timedwait (src_line=292, src_file=0x55fcc97f1bf0 "/var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/mysys/thr_timer.c", abstime=0x7ff7fb3c8e80, mutex=0x55fcca76eda0 , that=0x55fcca76ed60 ) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/include/mysql/psi/mysql_thread.h:1202 #2 timer_handler (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/mysys/thr_timer.c:292 #3 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #4 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 63 (Thread 0x7ff7eb7ff700 (LWP 3916)): #0 0x00007ff7feb9d6de in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055fcc93f79bf in os_aio_linux_collect (array=0x7ff7fbcef290, segment=segment@entry=0, seg_size=seg_size@entry=256) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5373 #2 0x000055fcc93f7c95 in os_aio_linux_handle (global_seg=global_seg@entry=0, message1=message1@entry=0x7ff7eb7fee80, message2=message2@entry=0x7ff7eb7fee88, type=type@entry=0x7ff7eb7fee90, space_id=space_id@entry=0x7ff7eb7fee98) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5526 #3 0x000055fcc9519230 in fil_aio_wait (segment=segment@entry=0) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/fil/fil0fil.cc:6040 #4 0x000055fcc946179b in io_handler_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0start.cc:545 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 62 (Thread 0x7ff7eaffe700 (LWP 3917)): #0 0x00007ff7feb9d6de in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055fcc93f79bf in os_aio_linux_collect (array=0x7ff7fbcef0b0, segment=segment@entry=0, seg_size=seg_size@entry=256) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5373 #2 0x000055fcc93f7c95 in os_aio_linux_handle (global_seg=global_seg@entry=1, message1=message1@entry=0x7ff7eaffde80, message2=message2@entry=0x7ff7eaffde88, type=type@entry=0x7ff7eaffde90, space_id=space_id@entry=0x7ff7eaffde98) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5526 #3 0x000055fcc9519230 in fil_aio_wait (segment=segment@entry=1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/fil/fil0fil.cc:6040 #4 0x000055fcc946179b in io_handler_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0start.cc:545 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 61 (Thread 0x7ff7ea7fd700 (LWP 3918)): #0 0x00007ff7feb9d6de in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055fcc93f79bf in os_aio_linux_collect (array=0x7ff7fbcef100, segment=segment@entry=0, seg_size=seg_size@entry=256) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5373 #2 0x000055fcc93f7c95 in os_aio_linux_handle (global_seg=global_seg@entry=2, message1=message1@entry=0x7ff7ea7fce80, message2=message2@entry=0x7ff7ea7fce88, type=type@entry=0x7ff7ea7fce90, space_id=space_id@entry=0x7ff7ea7fce98) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5526 #3 0x000055fcc9519230 in fil_aio_wait (segment=segment@entry=2) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/fil/fil0fil.cc:6040 #4 0x000055fcc946179b in io_handler_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0start.cc:545 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 60 (Thread 0x7ff7e9ffc700 (LWP 3919)): #0 0x00007ff7feb9d6de in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055fcc93f79bf in os_aio_linux_collect (array=0x7ff7fbcef100, segment=segment@entry=1, seg_size=seg_size@entry=256) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5373 #2 0x000055fcc93f7c95 in os_aio_linux_handle (global_seg=global_seg@entry=3, message1=message1@entry=0x7ff7e9ffbe80, message2=message2@entry=0x7ff7e9ffbe88, type=type@entry=0x7ff7e9ffbe90, space_id=space_id@entry=0x7ff7e9ffbe98) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5526 #3 0x000055fcc9519230 in fil_aio_wait (segment=segment@entry=3) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/fil/fil0fil.cc:6040 #4 0x000055fcc946179b in io_handler_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0start.cc:545 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 59 (Thread 0x7ff7e97fb700 (LWP 3920)): #0 0x00007ff7feb9d6de in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055fcc93f79bf in os_aio_linux_collect (array=0x7ff7fbcef100, segment=segment@entry=2, seg_size=seg_size@entry=256) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5373 #2 0x000055fcc93f7c95 in os_aio_linux_handle (global_seg=global_seg@entry=4, message1=message1@entry=0x7ff7e97fae80, message2=message2@entry=0x7ff7e97fae88, type=type@entry=0x7ff7e97fae90, space_id=space_id@entry=0x7ff7e97fae98) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5526 #3 0x000055fcc9519230 in fil_aio_wait (segment=segment@entry=4) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/fil/fil0fil.cc:6040 #4 0x000055fcc946179b in io_handler_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0start.cc:545 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 58 (Thread 0x7ff7e8ffa700 (LWP 3921)): #0 0x00007ff7feb9d6de in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055fcc93f79bf in os_aio_linux_collect (array=0x7ff7fbcef100, segment=segment@entry=3, seg_size=seg_size@entry=256) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5373 #2 0x000055fcc93f7c95 in os_aio_linux_handle (global_seg=global_seg@entry=5, message1=message1@entry=0x7ff7e8ff9e80, message2=message2@entry=0x7ff7e8ff9e88, type=type@entry=0x7ff7e8ff9e90, space_id=space_id@entry=0x7ff7e8ff9e98) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5526 #3 0x000055fcc9519230 in fil_aio_wait (segment=segment@entry=5) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/fil/fil0fil.cc:6040 #4 0x000055fcc946179b in io_handler_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0start.cc:545 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 57 (Thread 0x7ff7e87f9700 (LWP 3922)): #0 0x00007ff7feb9d6de in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055fcc93f79bf in os_aio_linux_collect (array=0x7ff7fbcef380, segment=segment@entry=0, seg_size=seg_size@entry=256) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5373 #2 0x000055fcc93f7c95 in os_aio_linux_handle (global_seg=global_seg@entry=6, message1=message1@entry=0x7ff7e87f8e80, message2=message2@entry=0x7ff7e87f8e88, type=type@entry=0x7ff7e87f8e90, space_id=space_id@entry=0x7ff7e87f8e98) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5526 #3 0x000055fcc9519230 in fil_aio_wait (segment=segment@entry=6) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/fil/fil0fil.cc:6040 #4 0x000055fcc946179b in io_handler_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0start.cc:545 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 56 (Thread 0x7ff7e7ff8700 (LWP 3923)): #0 0x00007ff7feb9d6de in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055fcc93f79bf in os_aio_linux_collect (array=0x7ff7fbcef380, segment=segment@entry=1, seg_size=seg_size@entry=256) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5373 #2 0x000055fcc93f7c95 in os_aio_linux_handle (global_seg=global_seg@entry=7, message1=message1@entry=0x7ff7e7ff7e80, message2=message2@entry=0x7ff7e7ff7e88, type=type@entry=0x7ff7e7ff7e90, space_id=space_id@entry=0x7ff7e7ff7e98) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5526 #3 0x000055fcc9519230 in fil_aio_wait (segment=segment@entry=7) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/fil/fil0fil.cc:6040 #4 0x000055fcc946179b in io_handler_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0start.cc:545 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 55 (Thread 0x7ff7e77f7700 (LWP 3924)): #0 0x00007ff7feb9d6de in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055fcc93f79bf in os_aio_linux_collect (array=0x7ff7fbcef380, segment=segment@entry=2, seg_size=seg_size@entry=256) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5373 #2 0x000055fcc93f7c95 in os_aio_linux_handle (global_seg=global_seg@entry=8, message1=message1@entry=0x7ff7e77f6e80, message2=message2@entry=0x7ff7e77f6e88, type=type@entry=0x7ff7e77f6e90, space_id=space_id@entry=0x7ff7e77f6e98) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5526 #3 0x000055fcc9519230 in fil_aio_wait (segment=segment@entry=8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/fil/fil0fil.cc:6040 #4 0x000055fcc946179b in io_handler_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0start.cc:545 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 54 (Thread 0x7ff7e6ff6700 (LWP 3925)): #0 0x00007ff7feb9d6de in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055fcc93f79bf in os_aio_linux_collect (array=0x7ff7fbcef380, segment=segment@entry=3, seg_size=seg_size@entry=256) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5373 #2 0x000055fcc93f7c95 in os_aio_linux_handle (global_seg=global_seg@entry=9, message1=message1@entry=0x7ff7e6ff5e80, message2=message2@entry=0x7ff7e6ff5e88, type=type@entry=0x7ff7e6ff5e90, space_id=space_id@entry=0x7ff7e6ff5e98) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0file.cc:5526 #3 0x000055fcc9519230 in fil_aio_wait (segment=segment@entry=9) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/fil/fil0fil.cc:6040 #4 0x000055fcc946179b in io_handler_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0start.cc:545 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 53 (Thread 0x7ff7e4bfe700 (LWP 3928)): #0 0x00007ff7fda317f8 in pthread_cond_timedwait () from /lib64/libpthread.so.0 #1 0x000055fcc93f91ca in os_cond_wait_timed (abstime=0x7ff7e4bfde20, fast_mutex=0x7ff7eceb9400, cond=0x7ff7eceb9440) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:177 #2 os_event_wait_time_low (event=event@entry=0x7ff7eceb9400, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=reset_sig_count@entry=1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:705 #3 0x000055fcc93d3562 in lock_wait_timeout_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/lock/lock0wait.cc:536 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 52 (Thread 0x7ff7e3bff700 (LWP 3929)): #0 0x00007ff7fda317f8 in pthread_cond_timedwait () from /lib64/libpthread.so.0 #1 0x000055fcc93f91ca in os_cond_wait_timed (abstime=0x7ff7e3bfede0, fast_mutex=0x7ff7fbced700, cond=0x7ff7fbced740) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:177 #2 os_event_wait_time_low (event=0x7ff7fbced700, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:705 #3 0x000055fcc945e7c1 in srv_error_monitor_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0srv.cc:2390 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 51 (Thread 0x7ff7e33fe700 (LWP 3930)): #0 0x00007ff7fda317f8 in pthread_cond_timedwait () from /lib64/libpthread.so.0 #1 0x000055fcc93f91ca in os_cond_wait_timed (abstime=0x7ff7e33fde20, fast_mutex=0x7ff7fbced780, cond=0x7ff7fbced7c0) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:177 #2 os_event_wait_time_low (event=0x7ff7fbced780, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:705 #3 0x000055fcc945e003 in srv_monitor_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0srv.cc:2114 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 50 (Thread 0x7ff7e2bfd700 (LWP 3931)): #0 0x00007ff7fc6a3183 in select () from /lib64/libc.so.6 #1 0x000055fcc93f9f9b in os_thread_sleep (tm=tm@entry=1000000) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0thread.cc:285 #2 0x000055fcc9459cf7 in srv_master_sleep () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0srv.cc:3128 #3 0x000055fcc945f95c in srv_master_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0srv.cc:3176 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 49 (Thread 0x7ff7e23fc700 (LWP 3932)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x000055fcc93f95ee in os_cond_wait (fast_mutex=0x7ff7fbced680, cond=0x7ff7fbced6c0) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:214 #2 os_event_wait_low (event=0x7ff7fbced680, reset_sig_count=reset_sig_count@entry=58) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:592 #3 0x000055fcc945ae20 in srv_purge_coordinator_suspend (slot=slot@entry=0x7ff7fbc246c0, rseg_history_len=rseg_history_len@entry=541) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0srv.cc:3482 #4 0x000055fcc945fd06 in srv_purge_coordinator_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/srv/srv0srv.cc:3604 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 48 (Thread 0x7ff7e57ff700 (LWP 3933)): #0 0x00007ff7fc6a3183 in select () from /lib64/libc.so.6 #1 0x000055fcc93f9f9b in os_thread_sleep (tm=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0thread.cc:285 #2 0x000055fcc94cddb8 in page_cleaner_sleep_if_needed (next_loop_time=next_loop_time@entry=1458137157196) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/buf/buf0flu.cc:2644 #3 0x000055fcc94d3f66 in buf_flush_page_cleaner_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/buf/buf0flu.cc:2768 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 47 (Thread 0x7ff7e13ff700 (LWP 3934)): #0 0x00007ff7fc6a3183 in select () from /lib64/libc.so.6 #1 0x000055fcc93f9f9b in os_thread_sleep (tm=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0thread.cc:285 #2 0x000055fcc94cddb8 in page_cleaner_sleep_if_needed (next_loop_time=next_loop_time@entry=1458137157446) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/buf/buf0flu.cc:2644 #3 0x000055fcc94d43a9 in buf_flush_lru_manager_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/buf/buf0flu.cc:2918 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 46 (Thread 0x7ff7e0bfe700 (LWP 3935)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x000055fcc93f95ee in os_cond_wait (fast_mutex=0x7ff7fbced800, cond=0x7ff7fbced840) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:214 #2 os_event_wait_low (event=0x7ff7fbced800, reset_sig_count=1, reset_sig_count@entry=0) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:592 #3 0x000055fcc94cdaca in buf_dump_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/buf/buf0dump.cc:684 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 45 (Thread 0x7ff7e03fd700 (LWP 3936)): #0 0x00007ff7fda317f8 in pthread_cond_timedwait () from /lib64/libpthread.so.0 #1 0x000055fcc93f91ca in os_cond_wait_timed (abstime=0x7ff7e03fce60, fast_mutex=0x7ff7ecfd9180, cond=0x7ff7ecfd91c0) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:177 #2 os_event_wait_time_low (event=0x7ff7ecfd9180, time_in_usec=time_in_usec@entry=10000000, reset_sig_count=10, reset_sig_count@entry=0) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:705 #3 0x000055fcc950c4c4 in dict_stats_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/dict/dict0stats_bg.cc:546 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 44 (Thread 0x7ff7dfbfc700 (LWP 3937)): #0 0x00007ff7fda317f8 in pthread_cond_timedwait () from /lib64/libpthread.so.0 #1 0x000055fcc93f91ca in os_cond_wait_timed (abstime=0x7ff7dfbfbdb0, fast_mutex=0x7ff7e5f21e80, cond=0x7ff7e5f21ec0) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:177 #2 os_event_wait_time_low (event=0x7ff7e5f21e80, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=reset_sig_count@entry=1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0sync.cc:705 #3 0x000055fcc948a571 in ib_wqueue_timedwait (wq=wq@entry=0x7ff7fbc32e48, wait_in_usecs=wait_in_usecs@entry=5000000) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/ut/ut0wqueue.cc:154 #4 0x000055fcc954a216 in fts_optimize_thread (arg=0x7ff7fbc32e48) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/fts/fts0opt.cc:3000 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 43 (Thread 0x7ff7debff700 (LWP 3938)): #0 0x00007ff7fc6a3183 in select () from /lib64/libc.so.6 #1 0x000055fcc93f9f9b in os_thread_sleep (tm=tm@entry=1000000) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/os/os0thread.cc:285 #2 0x000055fcc94b9433 in btr_defragment_thread (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/xtradb/btr/btr0defragment.cc:758 #3 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #4 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 42 (Thread 0x7ff7d73ff700 (LWP 3939)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbcea9c0, cond=0x7ff7fbcea9e8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 41 (Thread 0x7ff7d6bfe700 (LWP 3940)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbcea9c0, cond=0x7ff7fbcea9e8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 40 (Thread 0x7ff7d63fd700 (LWP 3941)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbcea9c0, cond=0x7ff7fbcea9e8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 39 (Thread 0x7ff7d5bfc700 (LWP 3942)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbcea9c0, cond=0x7ff7fbcea9e8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 38 (Thread 0x7ff7d53fb700 (LWP 3943)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbceaa80, cond=0x7ff7fbceaaa8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 37 (Thread 0x7ff7d4bfa700 (LWP 3944)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbceaa80, cond=0x7ff7fbceaaa8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 36 (Thread 0x7ff7d43f9700 (LWP 3945)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbceaa80, cond=0x7ff7fbceaaa8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 35 (Thread 0x7ff7d3bf8700 (LWP 3946)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbceaa80, cond=0x7ff7fbceaaa8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 34 (Thread 0x7ff7d33f7700 (LWP 3947)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbceaa80, cond=0x7ff7fbceaaa8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 33 (Thread 0x7ff7d2bf6700 (LWP 3948)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbceaa80, cond=0x7ff7fbceaaa8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 32 (Thread 0x7ff7d23f5700 (LWP 3949)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbceaa80, cond=0x7ff7fbceaaa8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 31 (Thread 0x7ff7d1bf4700 (LWP 3950)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbceaa80, cond=0x7ff7fbceaaa8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 30 (Thread 0x7ff7d13f3700 (LWP 3951)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7add5 in toku_cond_wait (mutex=0x7ff7fbceab40, cond=0x7ff7fbceab68) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 kwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:116 #3 work_on_kibbutz (kidv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/kibbutz.cc:162 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 29 (Thread 0x7ff7d0bf2700 (LWP 3952)): #0 0x00007ff7fda317f8 in pthread_cond_timedwait () from /lib64/libpthread.so.0 #1 0x00007ff7f5ddd490 in toku_cond_timedwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:272 #2 evictor::run_eviction_thread (this=this@entry=0x7ff7fbc1cd88) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/ft/cachetable/cachetable.cc:3815 #3 0x00007ff7f5ddd52b in eviction_thread (evictor_v=0x7ff7fbc1cd88) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/ft/cachetable/cachetable.cc:3559 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 28 (Thread 0x7ff7d03f1700 (LWP 3953)): #0 0x00007ff7fda317f8 in pthread_cond_timedwait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7b54e in toku_cond_timedwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:272 #2 minicron_do (pv=0x7ff7fbc1cf68) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/minicron.cc:99 #3 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #4 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 27 (Thread 0x7ff7cfbf0700 (LWP 3954)): #0 0x00007ff7fc67c77d in nanosleep () from /lib64/libc.so.6 #1 0x00007ff7fc6a385f in usleep () from /lib64/libc.so.6 #2 0x00007ff7f5d7b44b in minicron_do (pv=0x7ff7fbc1ccf8) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/minicron.cc:85 #3 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #4 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 26 (Thread 0x7ff7cf3ef700 (LWP 3955)): #0 0x00007ff7fda317f8 in pthread_cond_timedwait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7b54e in toku_cond_timedwait () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:272 #2 minicron_do (pv=0x7ff7fbc3cea0) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/minicron.cc:99 #3 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #4 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 25 (Thread 0x7ff7cebee700 (LWP 3956)): #0 0x00007ff7fda3144f in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007ff7f5d7b3b9 in toku_cond_wait (mutex=0x7ff7fbc3cf50, cond=0x7ff7fbc3cf78) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/portability/toku_pthread.h:256 #2 minicron_do (pv=0x7ff7fbc3cf38) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/tokudb/PerconaFT/util/minicron.cc:81 #3 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #4 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 24 (Thread 0x7ff7c57ff700 (LWP 3957)): #0 0x00007ff7fda317f8 in pthread_cond_timedwait () from /lib64/libpthread.so.0 #1 0x000055fcc96279c1 in inline_mysql_cond_timedwait (src_line=119, src_file=0x55fcc97e8870 "/var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/maria/ma_servicethread.c", abstime=0x7ff7c57fee00, mutex=0x55fcca765960 , that=0x55fcca765920 ) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/include/mysql/psi/mysql_thread.h:1202 #2 my_service_thread_sleep (control=control@entry=0x55fcc9e93c30 , sleep_time=sleep_time@entry=30000000000) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/maria/ma_servicethread.c:118 #3 0x000055fcc962128b in ma_checkpoint_background (arg=0x1e) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/storage/maria/ma_checkpoint.c:711 #4 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #5 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 23 (Thread 0x7ff7c27ff700 (LWP 3958)): #0 0x00007ff7fda317f8 in pthread_cond_timedwait () from /lib64/libpthread.so.0 #1 0x000055fcc922a9f0 in inline_mysql_cond_timedwait (src_line=513, src_file=0x55fcc977b248 "/var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc", abstime=0x7ff7c27fee60, mutex=0x55fcc9f21440 , that=0x55fcc9f21470 ) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/include/mysql/psi/mysql_thread.h:1202 #2 timer_thread (param=0x55fcc9f21440 ) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:513 #3 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #4 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 22 (Thread 0x7ff7ff3ac700 (LWP 3959)): #0 0x00007ff7fda34a4e in do_sigwait () from /lib64/libpthread.so.0 #1 0x00007ff7fda34ab6 in sigwait () from /lib64/libpthread.so.0 #2 0x000055fcc9071a53 in signal_hand (arg=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/mysqld.cc:3474 #3 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #4 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7ff7ff36b700 (LWP 4527)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=37, native_events=native_events@entry=0x7ff7ff367d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7ff36ae50, thread_group=thread_group@entry=0x7ff7ecb45408) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7ff36ae50, thread_group=thread_group@entry=0x7ff7ecb45408, abstime=abstime@entry=0x7ff7ff36ae20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb45408) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7ff7ff267700 (LWP 4532)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=39, native_events=native_events@entry=0x7ff7ff263d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7ff266e50, thread_group=thread_group@entry=0x7ff7ecb45808) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7ff266e50, thread_group=thread_group@entry=0x7ff7ecb45808, abstime=abstime@entry=0x7ff7ff266e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb45808) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7ff7fc442700 (LWP 4539)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=42, native_events=native_events@entry=0x7ff7fc43ed60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7fc441e50, thread_group=thread_group@entry=0x7ff7ecb45e08) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7fc441e50, thread_group=thread_group@entry=0x7ff7ecb45e08, abstime=abstime@entry=0x7ff7fc441e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb45e08) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7ff7fa942700 (LWP 4542)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=44, native_events=native_events@entry=0x7ff7fa93ed60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7fa941e50, thread_group=thread_group@entry=0x7ff7ecb46208) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7fa941e50, thread_group=thread_group@entry=0x7ff7ecb46208, abstime=abstime@entry=0x7ff7fa941e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb46208) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7ff7e65ee700 (LWP 4546)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=46, native_events=native_events@entry=0x7ff7e65ead60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7e65ede50, thread_group=thread_group@entry=0x7ff7ecb46608) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7e65ede50, thread_group=thread_group@entry=0x7ff7ecb46608, abstime=abstime@entry=0x7ff7e65ede20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb46608) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7ff7fa9c4700 (LWP 4576)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=48, native_events=native_events@entry=0x7ff7fa9c0d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7fa9c3e50, thread_group=thread_group@entry=0x7ff7ecb46a08) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7fa9c3e50, thread_group=thread_group@entry=0x7ff7ecb46a08, abstime=abstime@entry=0x7ff7fa9c3e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb46a08) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7ff7ff2a8700 (LWP 9065)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=54, native_events=native_events@entry=0x7ff7ff2a4d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7ff2a7e50, thread_group=thread_group@entry=0x7ff7ecb47608) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7ff2a7e50, thread_group=thread_group@entry=0x7ff7ecb47608, abstime=abstime@entry=0x7ff7ff2a7e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb47608) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7ff7e656c700 (LWP 9568)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=36, native_events=native_events@entry=0x7ff7e6568d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7e656be50, thread_group=thread_group@entry=0x7ff7ecb45208) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7e656be50, thread_group=thread_group@entry=0x7ff7ecb45208, abstime=abstime@entry=0x7ff7e656be20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb45208) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7ff7e652b700 (LWP 10315)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=41, native_events=native_events@entry=0x7ff7e6527d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7e652ae50, thread_group=thread_group@entry=0x7ff7ecb45c08) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7e652ae50, thread_group=thread_group@entry=0x7ff7ecb45c08, abstime=abstime@entry=0x7ff7e652ae20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb45c08) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7ff7fc4c4700 (LWP 10687)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=45, native_events=native_events@entry=0x7ff7fc4c0d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7fc4c3e50, thread_group=thread_group@entry=0x7ff7ecb46408) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7fc4c3e50, thread_group=thread_group@entry=0x7ff7ecb46408, abstime=abstime@entry=0x7ff7fc4c3e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb46408) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7ff7fc546700 (LWP 9838)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=40, native_events=native_events@entry=0x7ff7fc542d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7fc545e50, thread_group=thread_group@entry=0x7ff7ecb45a08) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7fc545e50, thread_group=thread_group@entry=0x7ff7ecb45a08, abstime=abstime@entry=0x7ff7fc545e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb45a08) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7ff7ff32a700 (LWP 9921)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=38, native_events=native_events@entry=0x7ff7ff326d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7ff329e50, thread_group=thread_group@entry=0x7ff7ecb45608) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7ff329e50, thread_group=thread_group@entry=0x7ff7ecb45608, abstime=abstime@entry=0x7ff7ff329e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb45608) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7ff7e64a9700 (LWP 10000)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=43, native_events=native_events@entry=0x7ff7e64a5d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7e64a8e50, thread_group=thread_group@entry=0x7ff7ecb46008) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7e64a8e50, thread_group=thread_group@entry=0x7ff7ecb46008, abstime=abstime@entry=0x7ff7e64a8e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb46008) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7ff7fc505700 (LWP 12384)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=35, native_events=native_events@entry=0x7ff7fc501d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7fc504e50, thread_group=thread_group@entry=0x7ff7ecb45008) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7fc504e50, thread_group=thread_group@entry=0x7ff7ecb45008, abstime=abstime@entry=0x7ff7fc504e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb45008) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7ff7e64ea700 (LWP 13124)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=50, native_events=native_events@entry=0x7ff7e64e6d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7e64e9e50, thread_group=thread_group@entry=0x7ff7ecb46e08) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7e64e9e50, thread_group=thread_group@entry=0x7ff7ecb46e08, abstime=abstime@entry=0x7ff7e64e9e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb46e08) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7ff7fa87f700 (LWP 21006)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=47, native_events=native_events@entry=0x7ff7fa87bd60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7fa87ee50, thread_group=thread_group@entry=0x7ff7ecb46808) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7fa87ee50, thread_group=thread_group@entry=0x7ff7ecb46808, abstime=abstime@entry=0x7ff7fa87ee20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb46808) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7ff7fa983700 (LWP 21390)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=49, native_events=native_events@entry=0x7ff7fa97fd60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7fa982e50, thread_group=thread_group@entry=0x7ff7ecb46c08) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7fa982e50, thread_group=thread_group@entry=0x7ff7ecb46c08, abstime=abstime@entry=0x7ff7fa982e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb46c08) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7ff7fa8c0700 (LWP 21405)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=51, native_events=native_events@entry=0x7ff7fa8bcd60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7fa8bfe50, thread_group=thread_group@entry=0x7ff7ecb47008) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7fa8bfe50, thread_group=thread_group@entry=0x7ff7ecb47008, abstime=abstime@entry=0x7ff7fa8bfe20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb47008) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7ff7fc483700 (LWP 23997)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=52, native_events=native_events@entry=0x7ff7fc47fd60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7fc482e50, thread_group=thread_group@entry=0x7ff7ecb47208) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7fc482e50, thread_group=thread_group@entry=0x7ff7ecb47208, abstime=abstime@entry=0x7ff7fc482e20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb47208) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7ff7e65ad700 (LWP 482)): #0 0x00007ff7fc6aa033 in epoll_wait () from /lib64/libc.so.6 #1 0x000055fcc922ad9a in io_poll_wait (pollfd=53, native_events=native_events@entry=0x7ff7e65a9d60, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:284 #2 0x000055fcc922adec in listener (current_thread=current_thread@entry=0x7ff7e65ace50, thread_group=thread_group@entry=0x7ff7ecb47408) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:650 #3 0x000055fcc922b26e in get_event (current_thread=current_thread@entry=0x7ff7e65ace50, thread_group=thread_group@entry=0x7ff7ecb47408, abstime=abstime@entry=0x7ff7e65ace20) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1092 #4 0x000055fcc922b5c6 in worker_main (param=0x7ff7ecb47408) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/threadpool_unix.cc:1492 #5 0x00007ff7fda2c1df in start_thread () from /lib64/libpthread.so.0 #6 0x00007ff7fc6a9a8d in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7ff7ff3dc780 (LWP 3914)): #0 0x00007ff7fc6a165d in poll () from /lib64/libc.so.6 #1 0x000055fcc9074385 in poll (__timeout=-1, __nfds=, __fds=0x7ffce9825140) at /usr/include/bits/poll2.h:41 #2 handle_connections_sockets () at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/mysqld.cc:6519 #3 0x000055fcc90798d1 in mysqld_main (argc=72, argv=0x7ff7fbc3b858) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/mysqld.cc:5944 #4 0x000055fcc906c540 in main (argc=, argv=) at /var/tmp/portage/dev-db/mariadb-10.1.12/work/mysql/sql/main.cc:25