[New LWP 28405]
[New LWP 28406]
[New LWP 28363]
[New LWP 28361]
[New LWP 28364]
[New LWP 28365]
[New LWP 28367]
[New LWP 28397]
[New LWP 28358]
[New LWP 28362]
[New LWP 28376]
[New LWP 28374]
[New LWP 28375]
[New LWP 28366]
[New LWP 28370]
[New LWP 28391]
[New LWP 28359]
[New LWP 28369]
[New LWP 28378]
[New LWP 28377]
[New LWP 28379]
[New LWP 28373]
[New LWP 28360]
[New LWP 28382]
[New LWP 28371]
[New LWP 28401]
[New LWP 28383]
[New LWP 28380]
[New LWP 28368]
[New LWP 28384]
[New LWP 28381]
[New LWP 28386]
[New LWP 28403]
[New LWP 28385]
[New LWP 28387]
[New LWP 28390]
[New LWP 28388]
[New LWP 28399]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/home/travis/server/10.4-rel/bin/mysqld --no-defaults --basedir=/home/travis/se'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __pthread_kill (threadid=<optimized out>, signo=11) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57

Thread 38 (Thread 0x7f052807f700 (LWP 28399)):
#0  0x00007f052ae5e4ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00005609b9911c5d in poll (__timeout=28800000, __nfds=1, __fds=0x7f052807eb40) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  vio_io_wait (vio=vio@entry=0x5609bb210a18, event=<optimized out>, timeout=28800000) at /data/src/10.4/vio/viosocket.c:976
#3  0x00005609b9911d62 in vio_socket_io_wait (vio=0x5609bb210a18, event=<optimized out>) at /data/src/10.4/vio/viosocket.c:118
#4  0x00005609b9911e45 in vio_read (vio=0x5609bb210a18, buf=0x7f04b4009578 "\231", size=4) at /data/src/10.4/vio/viosocket.c:195
#5  0x00005609b91721fe in my_real_read (net=0x7f04b4000c18, complen=complen@entry=0x7f052807edd8, header=1 '\001') at /data/src/10.4/sql/net_serv.cc:962
#6  0x00005609b9173081 in my_net_read_packet_reallen (net=0x7f04b4000c18, read_from_server=<optimized out>, reallen=reallen@entry=0x7f052807ee28) at /data/src/10.4/sql/net_serv.cc:1243
#7  0x00005609b917317b in my_net_read_packet (net=<optimized out>, read_from_server=<optimized out>) at /data/src/10.4/sql/net_serv.cc:1227
#8  0x00005609b9226b09 in do_command (thd=0x7f04b40009a8) at /data/src/10.4/sql/sql_parse.cc:1272
#9  0x00005609b92f8cb4 in do_handle_one_connection (connect=connect@entry=0x5609bbac8228) at /data/src/10.4/sql/sql_connect.cc:1402
#10 0x00005609b92f8e54 in handle_one_connection (arg=0x5609bbac8228) at /data/src/10.4/sql/sql_connect.cc:1308
#11 0x00007f052ca81494 in start_thread (arg=0x7f052807f700) at pthread_create.c:333
#12 0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 37 (Thread 0x7f05281a7700 (LWP 28388)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00005609b918359f in inline_mysql_cond_wait (src_file=<optimized out>, src_line=<optimized out>, mutex=<optimized out>, that=<optimized out>) at /data/src/10.4/include/mysql/psi/mysql_thread.h:1178
#2  handle_slave_background (arg=0x5609ba2a4ee4 <COND_slave_background+4>) at /data/src/10.4/sql/slave.cc:517
#3  0x00007f052ca81494 in start_thread (arg=0x7f05281a7700) at pthread_create.c:333
#4  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 36 (Thread 0x7f052815d700 (LWP 28390)):
#0  0x00007f052ae5e4ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00005609b9911c5d in poll (__timeout=28800000, __nfds=1, __fds=0x7f052815cb40) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  vio_io_wait (vio=vio@entry=0x5609bb2b33b8, event=<optimized out>, timeout=28800000) at /data/src/10.4/vio/viosocket.c:976
#3  0x00005609b9911d62 in vio_socket_io_wait (vio=0x5609bb2b33b8, event=<optimized out>) at /data/src/10.4/vio/viosocket.c:118
#4  0x00005609b9911e45 in vio_read (vio=0x5609bb2b33b8, buf=0x7f04b8009578 "\a", size=4) at /data/src/10.4/vio/viosocket.c:195
#5  0x00005609b91721fe in my_real_read (net=0x7f04b8000c18, complen=complen@entry=0x7f052815cdd8, header=1 '\001') at /data/src/10.4/sql/net_serv.cc:962
#6  0x00005609b9173081 in my_net_read_packet_reallen (net=0x7f04b8000c18, read_from_server=<optimized out>, reallen=reallen@entry=0x7f052815ce28) at /data/src/10.4/sql/net_serv.cc:1243
#7  0x00005609b917317b in my_net_read_packet (net=<optimized out>, read_from_server=<optimized out>) at /data/src/10.4/sql/net_serv.cc:1227
#8  0x00005609b9226b09 in do_command (thd=0x7f04b80009a8) at /data/src/10.4/sql/sql_parse.cc:1272
#9  0x00005609b92f8cb4 in do_handle_one_connection (connect=connect@entry=0x5609bbb0c088) at /data/src/10.4/sql/sql_connect.cc:1402
#10 0x00005609b92f8e54 in handle_one_connection (arg=0x5609bbb0c088) at /data/src/10.4/sql/sql_connect.cc:1308
#11 0x00007f052ca81494 in start_thread (arg=0x7f052815d700) at pthread_create.c:333
#12 0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 35 (Thread 0x7f05281f1700 (LWP 28387)):
#0  0x00007f052adb2ef6 in sigwaitinfo () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00005609b91666b5 in my_sigwait (code=<synthetic pointer>, sig=0x7f05281f0db8, set=0x7f05281f0dc0) at /data/src/10.4/include/my_pthread.h:196
#2  signal_hand (arg=<optimized out>) at /data/src/10.4/sql/mysqld.cc:3418
#3  0x00007f052ca81494 in start_thread (arg=0x7f05281f1700) at pthread_create.c:333
#4  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 34 (Thread 0x7f04f27fc700 (LWP 28385)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00005609b967cff6 in wait (this=0x5609bb2f12c0) at /data/src/10.4/storage/innobase/os/os0event.cc:159
#2  os_event::wait_low (this=0x5609bb2f12c0, reset_sig_count=1, reset_sig_count@entry=0) at /data/src/10.4/storage/innobase/os/os0event.cc:326
#3  0x00005609b967d4d5 in os_event_wait_low (event=<optimized out>, reset_sig_count=reset_sig_count@entry=0) at /data/src/10.4/storage/innobase/os/os0event.cc:515
#4  0x00005609b97818b2 in buf_resize_thread () at /data/src/10.4/storage/innobase/buf/buf0buf.cc:3092
#5  0x00007f052ca81494 in start_thread (arg=0x7f04f27fc700) at pthread_create.c:333
#6  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 33 (Thread 0x7f0515247700 (LWP 28403)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00005609b9167950 in inline_mysql_cond_timedwait (src_file=0x5609b9933084 "/data/src/10.4/sql/mysqld.cc", src_line=2867, abstime=0x7f0515246e00, mutex=0x5609ba2a2680 <LOCK_thread_cache>, that=0x5609ba2a4f20 <COND_thread_cache>) at /data/src/10.4/include/mysql/psi/mysql_thread.h:1215
#2  cache_thread (thd=0x7f04ac0009a8) at /data/src/10.4/sql/mysqld.cc:2866
#3  one_thread_per_connection_end (thd=0x7f04ac0009a8, put_in_cache=<optimized out>) at /data/src/10.4/sql/mysqld.cc:2953
#4  0x00005609b92f8c33 in do_handle_one_connection (connect=connect@entry=0x5609bbb0c088) at /data/src/10.4/sql/sql_connect.cc:1421
#5  0x00005609b92f8e54 in handle_one_connection (arg=0x5609bbb0c088) at /data/src/10.4/sql/sql_connect.cc:1308
#6  0x00007f052ca81494 in start_thread (arg=0x7f0515247700) at pthread_create.c:333
#7  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 32 (Thread 0x7f04f1ffb700 (LWP 28386)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00005609b95ff55b in inline_mysql_cond_wait (src_file=0x5609b9a67740 "/data/src/10.4/storage/innobase/handler/ha_innodb.cc", src_line=304, mutex=0x7f04f1ffae70, that=0x7f04f1ffaea0) at /data/src/10.4/include/mysql/psi/mysql_thread.h:1178
#2  thd_destructor_proxy () at /data/src/10.4/storage/innobase/handler/ha_innodb.cc:304
#3  0x00007f052ca81494 in start_thread (arg=0x7f04f1ffb700) at pthread_create.c:333
#4  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 31 (Thread 0x7f04f97fa700 (LWP 28381)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00005609b967cff6 in wait (this=0x5609bb2f1090) at /data/src/10.4/storage/innobase/os/os0event.cc:159
#2  os_event::wait_low (this=0x5609bb2f1090, reset_sig_count=29616, reset_sig_count@entry=0) at /data/src/10.4/storage/innobase/os/os0event.cc:326
#3  0x00005609b967d4d5 in os_event_wait_low (event=<optimized out>, reset_sig_count=reset_sig_count@entry=0) at /data/src/10.4/storage/innobase/os/os0event.cc:515
#4  0x00005609b96f7ea3 in srv_resume_thread (slot=slot@entry=0x5609ba2235e8 <srv_sys+360>, sig_count=sig_count@entry=0, wait=wait@entry=true, timeout_usec=timeout_usec@entry=0) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:907
#5  0x00005609b96fcedd in srv_worker_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2489
#6  0x00007f052ca81494 in start_thread (arg=0x7f04f97fa700) at pthread_create.c:333
#7  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 30 (Thread 0x7f04f2ffd700 (LWP 28384)):
#0  0x00007f052ca8a7dd in nanosleep () at ../sysdeps/unix/syscall-template.S:84
#1  0x00005609b967d69c in os_thread_sleep (tm=tm@entry=1000000) at /data/src/10.4/storage/innobase/os/os0thread.cc:225
#2  0x00005609b9773aca in btr_defragment_thread () at /data/src/10.4/storage/innobase/btr/btr0defragment.cc:714
#3  0x00007f052ca81494 in start_thread (arg=0x7f04f2ffd700) at pthread_create.c:333
#4  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 29 (Thread 0x7f050350a700 (LWP 28368)):
#0  0x00007f052c8786ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x00005609b96787f6 in LinuxAIOHandler::collect (this=this@entry=0x7f0503509c40) at /data/src/10.4/storage/innobase/os/os0file.cc:1913
#2  0x00005609b9678c54 in LinuxAIOHandler::poll (this=this@entry=0x7f0503509c40, m1=m1@entry=0x7f0503509d28, m2=m2@entry=0x7f0503509d30, request=request@entry=0x7f0503509d40) at /data/src/10.4/storage/innobase/os/os0file.cc:2058
#3  0x00005609b967b1db in os_aio_linux_handler (request=0x7f0503509d40, m2=0x7f0503509d30, m1=0x7f0503509d28, global_segment=7) at /data/src/10.4/storage/innobase/os/os0file.cc:2112
#4  os_aio_handler (segment=segment@entry=7, m1=m1@entry=0x7f0503509d28, m2=m2@entry=0x7f0503509d30, request=request@entry=0x7f0503509d40) at /data/src/10.4/storage/innobase/os/os0file.cc:5665
#5  0x00005609b97dec0e in fil_aio_wait (segment=segment@entry=7) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4446
#6  0x00005609b96fdb28 in io_handler_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0start.cc:325
#7  0x00007f052ca81494 in start_thread (arg=0x7f050350a700) at pthread_create.c:333
#8  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 28 (Thread 0x7f04f9ffb700 (LWP 28380)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00005609b967cff6 in wait (this=0x5609bb2f1020) at /data/src/10.4/storage/innobase/os/os0event.cc:159
#2  os_event::wait_low (this=0x5609bb2f1020, reset_sig_count=30666, reset_sig_count@entry=0) at /data/src/10.4/storage/innobase/os/os0event.cc:326
#3  0x00005609b967d4d5 in os_event_wait_low (event=<optimized out>, reset_sig_count=reset_sig_count@entry=0) at /data/src/10.4/storage/innobase/os/os0event.cc:515
#4  0x00005609b96f7ea3 in srv_resume_thread (slot=slot@entry=0x5609ba2235b0 <srv_sys+304>, sig_count=sig_count@entry=0, wait=wait@entry=true, timeout_usec=timeout_usec@entry=0) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:907
#5  0x00005609b96fcedd in srv_worker_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2489
#6  0x00007f052ca81494 in start_thread (arg=0x7f04f9ffb700) at pthread_create.c:333
#7  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 27 (Thread 0x7f04f37fe700 (LWP 28383)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00005609b967cff6 in wait (this=0x5609bb2f11e0) at /data/src/10.4/storage/innobase/os/os0event.cc:159
#2  os_event::wait_low (this=0x5609bb2f11e0, reset_sig_count=1, reset_sig_count@entry=0) at /data/src/10.4/storage/innobase/os/os0event.cc:326
#3  0x00005609b967d4d5 in os_event_wait_low (event=<optimized out>, reset_sig_count=reset_sig_count@entry=0) at /data/src/10.4/storage/innobase/os/os0event.cc:515
#4  0x00005609b978863e in buf_dump_thread () at /data/src/10.4/storage/innobase/buf/buf0dump.cc:835
#5  0x00007f052ca81494 in start_thread (arg=0x7f04f37fe700) at pthread_create.c:333
#6  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 26 (Thread 0x7f0515291700 (LWP 28401)):
#0  0x00007f052ae5e4ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00005609b9911c5d in poll (__timeout=28800000, __nfds=1, __fds=0x7f0515290b40) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  vio_io_wait (vio=vio@entry=0x5609bbaf3e98, event=<optimized out>, timeout=28800000) at /data/src/10.4/vio/viosocket.c:976
#3  0x00005609b9911d62 in vio_socket_io_wait (vio=0x5609bbaf3e98, event=<optimized out>) at /data/src/10.4/vio/viosocket.c:118
#4  0x00005609b9911e45 in vio_read (vio=0x5609bbaf3e98, buf=0x7f04a8009578 <incomplete sequence \355>, size=4) at /data/src/10.4/vio/viosocket.c:195
#5  0x00005609b91721fe in my_real_read (net=0x7f04a8000c18, complen=complen@entry=0x7f0515290dd8, header=1 '\001') at /data/src/10.4/sql/net_serv.cc:962
#6  0x00005609b9173081 in my_net_read_packet_reallen (net=0x7f04a8000c18, read_from_server=<optimized out>, reallen=reallen@entry=0x7f0515290e28) at /data/src/10.4/sql/net_serv.cc:1243
#7  0x00005609b917317b in my_net_read_packet (net=<optimized out>, read_from_server=<optimized out>) at /data/src/10.4/sql/net_serv.cc:1227
#8  0x00005609b9226b09 in do_command (thd=0x7f04a80009a8) at /data/src/10.4/sql/sql_parse.cc:1272
#9  0x00005609b92f8cb4 in do_handle_one_connection (connect=connect@entry=0x5609bbac8228) at /data/src/10.4/sql/sql_connect.cc:1402
#10 0x00005609b92f8e54 in handle_one_connection (arg=0x5609bbac8228) at /data/src/10.4/sql/sql_connect.cc:1308
#11 0x00007f052ca81494 in start_thread (arg=0x7f0515291700) at pthread_create.c:333
#12 0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 25 (Thread 0x7f0501d07700 (LWP 28371)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00005609b967cece in os_event::timed_wait (this=this@entry=0x5609bb2f1250, abstime=abstime@entry=0x7f0501d06b70) at /data/src/10.4/storage/innobase/os/os0event.cc:276
#2  0x00005609b967d121 in os_event::wait_time_low (this=0x5609bb2f1250, time_in_usec=time_in_usec@entry=940000, reset_sig_count=reset_sig_count@entry=2) at /data/src/10.4/storage/innobase/os/os0event.cc:398
#3  0x00005609b967d4c5 in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=940000, reset_sig_count=reset_sig_count@entry=2) at /data/src/10.4/storage/innobase/os/os0event.cc:498
#4  0x00005609b9791198 in pc_sleep_if_needed (cur_time=1548170516450, sig_count=2, next_loop_time=1548170517390) at /data/src/10.4/storage/innobase/buf/buf0flu.cc:2592
#5  buf_flush_page_cleaner_coordinator () at /data/src/10.4/storage/innobase/buf/buf0flu.cc:3051
#6  0x00007f052ca81494 in start_thread (arg=0x7f0501d07700) at pthread_create.c:333
#7  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 24 (Thread 0x7f04f8ff9700 (LWP 28382)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00005609b967cff6 in wait (this=0x5609bb2f0fb0) at /data/src/10.4/storage/innobase/os/os0event.cc:159
#2  os_event::wait_low (this=0x5609bb2f0fb0, reset_sig_count=30955, reset_sig_count@entry=0) at /data/src/10.4/storage/innobase/os/os0event.cc:326
#3  0x00005609b967d4d5 in os_event_wait_low (event=<optimized out>, reset_sig_count=reset_sig_count@entry=0) at /data/src/10.4/storage/innobase/os/os0event.cc:515
#4  0x00005609b96f7ea3 in srv_resume_thread (slot=slot@entry=0x5609ba223578 <srv_sys+248>, sig_count=sig_count@entry=0, wait=wait@entry=true, timeout_usec=timeout_usec@entry=0) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:907
#5  0x00005609b96fcedd in srv_worker_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2489
#6  0x00007f052ca81494 in start_thread (arg=0x7f04f8ff9700) at pthread_create.c:333
#7  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 23 (Thread 0x7f0515ca3700 (LWP 28360)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00005609b958173e in inline_mysql_cond_timedwait (src_file=0x5609b9a58ca8 "/data/src/10.4/storage/maria/ma_servicethread.c", src_line=116, abstime=0x7f0515ca2e20, mutex=0x5609baad6dc0 <LOCK_checkpoint>, that=0x5609baad6d80 <COND_checkpoint>) at /data/src/10.4/include/mysql/psi/mysql_thread.h:1215
#2  my_service_thread_sleep (control=control@entry=0x5609ba213b20 <checkpoint_control>, sleep_time=<optimized out>) at /data/src/10.4/storage/maria/ma_servicethread.c:115
#3  0x00005609b957adaa in ma_checkpoint_background (arg=0x1e) at /data/src/10.4/storage/maria/ma_checkpoint.c:707
#4  0x00007f052ca81494 in start_thread (arg=0x7f0515ca3700) at pthread_create.c:333
#5  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 22 (Thread 0x7f0500b00700 (LWP 28373)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00005609b967cece in os_event::timed_wait (this=this@entry=0x5609bb961d30, abstime=abstime@entry=0x7f0500affd70) at /data/src/10.4/storage/innobase/os/os0event.cc:276
#2  0x00005609b967d121 in os_event::wait_time_low (this=this@entry=0x5609bb961d30, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:398
#3  0x00005609b967d4c5 in os_event_wait_time_low (event=event@entry=0x5609bb961d30, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>) at /data/src/10.4/storage/innobase/os/os0event.cc:498
#4  0x00005609b96586e2 in lock_wait_timeout_thread () at /data/src/10.4/storage/innobase/lock/lock0wait.cc:543
#5  0x00007f052ca81494 in start_thread (arg=0x7f0500b00700) at pthread_create.c:333
#6  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 21 (Thread 0x7f04fa7fc700 (LWP 28379)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00005609b967cece in os_event::timed_wait (this=this@entry=0x5609bb2f0f40, abstime=abstime@entry=0x7f04fa7fbd60) at /data/src/10.4/storage/innobase/os/os0event.cc:276
#2  0x00005609b967d121 in os_event::wait_time_low (this=0x5609bb2f0f40, time_in_usec=<optimized out>, reset_sig_count=reset_sig_count@entry=19042) at /data/src/10.4/storage/innobase/os/os0event.cc:398
#3  0x00005609b967d4c5 in os_event_wait_time_low (event=<optimized out>, time_in_usec=<optimized out>, reset_sig_count=reset_sig_count@entry=19042) at /data/src/10.4/storage/innobase/os/os0event.cc:498
#4  0x00005609b96f814f in srv_resume_thread (slot=slot@entry=0x5609ba223540 <srv_sys+192>, sig_count=sig_count@entry=19042, wait=<optimized out>, timeout_usec=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:904
#5  0x00005609b96fca26 in srv_purge_coordinator_suspend (rseg_history_len=<optimized out>, slot=0x5609ba223540 <srv_sys+192>) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2620
#6  srv_purge_coordinator_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2695
#7  0x00007f052ca81494 in start_thread (arg=0x7f04fa7fc700) at pthread_create.c:333
#8  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 20 (Thread 0x7f04faffd700 (LWP 28377)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00005609b967cece in os_event::timed_wait (this=this@entry=0x5609bba8c230, abstime=abstime@entry=0x7f04faffcc60) at /data/src/10.4/storage/innobase/os/os0event.cc:276
#2  0x00005609b967d121 in os_event::wait_time_low (this=0x5609bba8c230, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=reset_sig_count@entry=1) at /data/src/10.4/storage/innobase/os/os0event.cc:398
#3  0x00005609b967d4c5 in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=reset_sig_count@entry=1) at /data/src/10.4/storage/innobase/os/os0event.cc:498
#4  0x00005609b973e5aa in ib_wqueue_timedwait (wq=wq@entry=0x5609bba8a050, wait_in_usecs=wait_in_usecs@entry=5000000) at /data/src/10.4/storage/innobase/ut/ut0wqueue.cc:163
#5  0x00005609b98146ca in fts_optimize_thread (arg=0x5609bba8a050) at /data/src/10.4/storage/innobase/fts/fts0opt.cc:2897
#6  0x00007f052ca81494 in start_thread (arg=0x7f04faffd700) at pthread_create.c:333
#7  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 19 (Thread 0x7f0501301700 (LWP 28378)):
#0  0x00007f052ca8a7dd in nanosleep () at ../sysdeps/unix/syscall-template.S:84
#1  0x00005609b967d69c in os_thread_sleep (tm=tm@entry=1000000) at /data/src/10.4/storage/innobase/os/os0thread.cc:225
#2  0x00005609b96fbebd in srv_master_sleep () at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2315
#3  srv_master_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2356
#4  0x00007f052ca81494 in start_thread (arg=0x7f0501301700) at pthread_create.c:333
#5  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 18 (Thread 0x7f0502d09700 (LWP 28369)):
#0  0x00007f052c8786ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x00005609b96787f6 in LinuxAIOHandler::collect (this=this@entry=0x7f0502d08c40) at /data/src/10.4/storage/innobase/os/os0file.cc:1913
#2  0x00005609b9678c54 in LinuxAIOHandler::poll (this=this@entry=0x7f0502d08c40, m1=m1@entry=0x7f0502d08d28, m2=m2@entry=0x7f0502d08d30, request=request@entry=0x7f0502d08d40) at /data/src/10.4/storage/innobase/os/os0file.cc:2058
#3  0x00005609b967b1db in os_aio_linux_handler (request=0x7f0502d08d40, m2=0x7f0502d08d30, m1=0x7f0502d08d28, global_segment=8) at /data/src/10.4/storage/innobase/os/os0file.cc:2112
#4  os_aio_handler (segment=segment@entry=8, m1=m1@entry=0x7f0502d08d28, m2=m2@entry=0x7f0502d08d30, request=request@entry=0x7f0502d08d40) at /data/src/10.4/storage/innobase/os/os0file.cc:5665
#5  0x00005609b97dec0e in fil_aio_wait (segment=segment@entry=8) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4446
#6  0x00005609b96fdb28 in io_handler_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0start.cc:325
#7  0x00007f052ca81494 in start_thread (arg=0x7f0502d09700) at pthread_create.c:333
#8  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 17 (Thread 0x7f052ac82700 (LWP 28359)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00005609b98c478d in inline_mysql_cond_timedwait (that=0x5609bab391c0 <COND_timer>, mutex=0x5609bab39200 <LOCK_timer>, src_file=0x5609b9ab70a0 "/data/src/10.4/mysys/thr_timer.c", src_line=292, abstime=0x7f052ac81e90) at /data/src/10.4/include/mysql/psi/mysql_thread.h:1215
#2  timer_handler (arg=<optimized out>) at /data/src/10.4/mysys/thr_timer.c:292
#3  0x00007f052ca81494 in start_thread (arg=0x7f052ac82700) at pthread_create.c:333
#4  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 16 (Thread 0x7f0528113700 (LWP 28391)):
#0  0x00007f052ae5e4ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00005609b9911c5d in poll (__timeout=28800000, __nfds=1, __fds=0x7f0528112b40) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  vio_io_wait (vio=vio@entry=0x5609bb1fb298, event=<optimized out>, timeout=28800000) at /data/src/10.4/vio/viosocket.c:976
#3  0x00005609b9911d62 in vio_socket_io_wait (vio=0x5609bb1fb298, event=<optimized out>) at /data/src/10.4/vio/viosocket.c:118
#4  0x00005609b9911e45 in vio_read (vio=0x5609bb1fb298, buf=0x7f04bc009578 <incomplete sequence \355>, size=4) at /data/src/10.4/vio/viosocket.c:195
#5  0x00005609b91721fe in my_real_read (net=0x7f04bc000c18, complen=complen@entry=0x7f0528112dd8, header=1 '\001') at /data/src/10.4/sql/net_serv.cc:962
#6  0x00005609b9173081 in my_net_read_packet_reallen (net=0x7f04bc000c18, read_from_server=<optimized out>, reallen=reallen@entry=0x7f0528112e28) at /data/src/10.4/sql/net_serv.cc:1243
#7  0x00005609b917317b in my_net_read_packet (net=<optimized out>, read_from_server=<optimized out>) at /data/src/10.4/sql/net_serv.cc:1227
#8  0x00005609b9226b09 in do_command (thd=0x7f04bc0009a8) at /data/src/10.4/sql/sql_parse.cc:1272
#9  0x00005609b92f8cb4 in do_handle_one_connection (connect=connect@entry=0x5609bbb0c088) at /data/src/10.4/sql/sql_connect.cc:1402
#10 0x00005609b92f8e54 in handle_one_connection (arg=0x5609bbb0c088) at /data/src/10.4/sql/sql_connect.cc:1308
#11 0x00007f052ca81494 in start_thread (arg=0x7f0528113700) at pthread_create.c:333
#12 0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 15 (Thread 0x7f0502508700 (LWP 28370)):
#0  0x00007f052c8786ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x00005609b96787f6 in LinuxAIOHandler::collect (this=this@entry=0x7f0502507c40) at /data/src/10.4/storage/innobase/os/os0file.cc:1913
#2  0x00005609b9678c54 in LinuxAIOHandler::poll (this=this@entry=0x7f0502507c40, m1=m1@entry=0x7f0502507d28, m2=m2@entry=0x7f0502507d30, request=request@entry=0x7f0502507d40) at /data/src/10.4/storage/innobase/os/os0file.cc:2058
#3  0x00005609b967b1db in os_aio_linux_handler (request=0x7f0502507d40, m2=0x7f0502507d30, m1=0x7f0502507d28, global_segment=9) at /data/src/10.4/storage/innobase/os/os0file.cc:2112
#4  os_aio_handler (segment=segment@entry=9, m1=m1@entry=0x7f0502507d28, m2=m2@entry=0x7f0502507d30, request=request@entry=0x7f0502507d40) at /data/src/10.4/storage/innobase/os/os0file.cc:5665
#5  0x00005609b97dec0e in fil_aio_wait (segment=segment@entry=9) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4446
#6  0x00005609b96fdb28 in io_handler_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0start.cc:325
#7  0x00007f052ca81494 in start_thread (arg=0x7f0502508700) at pthread_create.c:333
#8  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 14 (Thread 0x7f050450c700 (LWP 28366)):
#0  0x00007f052c8786ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x00005609b96787f6 in LinuxAIOHandler::collect (this=this@entry=0x7f050450bc40) at /data/src/10.4/storage/innobase/os/os0file.cc:1913
#2  0x00005609b9678c54 in LinuxAIOHandler::poll (this=this@entry=0x7f050450bc40, m1=m1@entry=0x7f050450bd28, m2=m2@entry=0x7f050450bd30, request=request@entry=0x7f050450bd40) at /data/src/10.4/storage/innobase/os/os0file.cc:2058
#3  0x00005609b967b1db in os_aio_linux_handler (request=0x7f050450bd40, m2=0x7f050450bd30, m1=0x7f050450bd28, global_segment=5) at /data/src/10.4/storage/innobase/os/os0file.cc:2112
#4  os_aio_handler (segment=segment@entry=5, m1=m1@entry=0x7f050450bd28, m2=m2@entry=0x7f050450bd30, request=request@entry=0x7f050450bd40) at /data/src/10.4/storage/innobase/os/os0file.cc:5665
#5  0x00005609b97dec0e in fil_aio_wait (segment=segment@entry=5) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4446
#6  0x00005609b96fdb28 in io_handler_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0start.cc:325
#7  0x00007f052ca81494 in start_thread (arg=0x7f050450c700) at pthread_create.c:333
#8  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 13 (Thread 0x7f04fb7fe700 (LWP 28375)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00005609b967cece in os_event::timed_wait (this=this@entry=0x5609bb2f1170, abstime=abstime@entry=0x7f04fb7fde00) at /data/src/10.4/storage/innobase/os/os0event.cc:276
#2  0x00005609b967d121 in os_event::wait_time_low (this=0x5609bb2f1170, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:398
#3  0x00005609b967d4c5 in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=<optimized out>) at /data/src/10.4/storage/innobase/os/os0event.cc:498
#4  0x00005609b96fb6cf in srv_monitor_thread () at /data/src/10.4/storage/innobase/srv/srv0srv.cc:1678
#5  0x00007f052ca81494 in start_thread (arg=0x7f04fb7fe700) at pthread_create.c:333
#6  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 12 (Thread 0x7f04fbfff700 (LWP 28374)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00005609b967cece in os_event::timed_wait (this=this@entry=0x5609bb2f1100, abstime=abstime@entry=0x7f04fbffed00) at /data/src/10.4/storage/innobase/os/os0event.cc:276
#2  0x00005609b967d121 in os_event::wait_time_low (this=0x5609bb2f1100, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:398
#3  0x00005609b967d4c5 in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>) at /data/src/10.4/storage/innobase/os/os0event.cc:498
#4  0x00005609b96fa747 in srv_error_monitor_thread () at /data/src/10.4/storage/innobase/srv/srv0srv.cc:1842
#5  0x00007f052ca81494 in start_thread (arg=0x7f04fbfff700) at pthread_create.c:333
#6  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 11 (Thread 0x7f04f3fff700 (LWP 28376)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00005609b967cece in os_event::timed_wait (this=this@entry=0x5609bba77640, abstime=abstime@entry=0x7f04f3ffed90) at /data/src/10.4/storage/innobase/os/os0event.cc:276
#2  0x00005609b967d121 in os_event::wait_time_low (this=0x5609bba77640, time_in_usec=time_in_usec@entry=10000000, reset_sig_count=163, reset_sig_count@entry=0) at /data/src/10.4/storage/innobase/os/os0event.cc:398
#3  0x00005609b967d4c5 in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=10000000, reset_sig_count=reset_sig_count@entry=0) at /data/src/10.4/storage/innobase/os/os0event.cc:498
#4  0x00005609b97d250a in dict_stats_thread () at /data/src/10.4/storage/innobase/dict/dict0stats_bg.cc:460
#5  0x00007f052ca81494 in start_thread (arg=0x7f04f3fff700) at pthread_create.c:333
#6  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 10 (Thread 0x7f0514884700 (LWP 28362)):
#0  0x00007f052c8786ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x00005609b96787f6 in LinuxAIOHandler::collect (this=this@entry=0x7f0514883c40) at /data/src/10.4/storage/innobase/os/os0file.cc:1913
#2  0x00005609b9678c54 in LinuxAIOHandler::poll (this=this@entry=0x7f0514883c40, m1=m1@entry=0x7f0514883d28, m2=m2@entry=0x7f0514883d30, request=request@entry=0x7f0514883d40) at /data/src/10.4/storage/innobase/os/os0file.cc:2058
#3  0x00005609b967b1db in os_aio_linux_handler (request=0x7f0514883d40, m2=0x7f0514883d30, m1=0x7f0514883d28, global_segment=1) at /data/src/10.4/storage/innobase/os/os0file.cc:2112
#4  os_aio_handler (segment=segment@entry=1, m1=m1@entry=0x7f0514883d28, m2=m2@entry=0x7f0514883d30, request=request@entry=0x7f0514883d40) at /data/src/10.4/storage/innobase/os/os0file.cc:5665
#5  0x00005609b97dec0e in fil_aio_wait (segment=segment@entry=1) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4446
#6  0x00005609b96fdb28 in io_handler_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0start.cc:325
#7  0x00007f052ca81494 in start_thread (arg=0x7f0514884700) at pthread_create.c:333
#8  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7f052ce99b80 (LWP 28358)):
#0  0x00007f052ae5e4ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00005609b916fc09 in poll (__timeout=-1, __nfds=2, __fds=0x7fffa39656d0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:41
#2  handle_connections_sockets () at /data/src/10.4/sql/mysqld.cc:6680
#3  0x00005609b91710b9 in mysqld_main (argc=20, argv=0x5609bb1bfbe0) at /data/src/10.4/sql/mysqld.cc:6060
#4  0x00007f052ad9f2b1 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x00005609b916390a in _start ()

Thread 8 (Thread 0x7f05280c9700 (LWP 28397)):
#0  0x00007f052ae5e4ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00005609b9911c5d in poll (__timeout=28800000, __nfds=1, __fds=0x7f05280c8b40) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  vio_io_wait (vio=vio@entry=0x5609bbb0b958, event=<optimized out>, timeout=28800000) at /data/src/10.4/vio/viosocket.c:976
#3  0x00005609b9911d62 in vio_socket_io_wait (vio=0x5609bbb0b958, event=<optimized out>) at /data/src/10.4/vio/viosocket.c:118
#4  0x00005609b9911e45 in vio_read (vio=0x5609bbb0b958, buf=0x7f04b0009578 "\227", size=4) at /data/src/10.4/vio/viosocket.c:195
#5  0x00005609b91721fe in my_real_read (net=0x7f04b0000c18, complen=complen@entry=0x7f05280c8dd8, header=1 '\001') at /data/src/10.4/sql/net_serv.cc:962
#6  0x00005609b9173081 in my_net_read_packet_reallen (net=0x7f04b0000c18, read_from_server=<optimized out>, reallen=reallen@entry=0x7f05280c8e28) at /data/src/10.4/sql/net_serv.cc:1243
#7  0x00005609b917317b in my_net_read_packet (net=<optimized out>, read_from_server=<optimized out>) at /data/src/10.4/sql/net_serv.cc:1227
#8  0x00005609b9226b09 in do_command (thd=0x7f04b00009a8) at /data/src/10.4/sql/sql_parse.cc:1272
#9  0x00005609b92f8cb4 in do_handle_one_connection (connect=connect@entry=0x5609bbb0b6d8) at /data/src/10.4/sql/sql_connect.cc:1402
#10 0x00005609b92f8e54 in handle_one_connection (arg=0x5609bbb0b6d8) at /data/src/10.4/sql/sql_connect.cc:1308
#11 0x00007f052ca81494 in start_thread (arg=0x7f05280c9700) at pthread_create.c:333
#12 0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7f0503d0b700 (LWP 28367)):
#0  0x00007f052c8786ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x00005609b96787f6 in LinuxAIOHandler::collect (this=this@entry=0x7f0503d0ac40) at /data/src/10.4/storage/innobase/os/os0file.cc:1913
#2  0x00005609b9678c54 in LinuxAIOHandler::poll (this=this@entry=0x7f0503d0ac40, m1=m1@entry=0x7f0503d0ad28, m2=m2@entry=0x7f0503d0ad30, request=request@entry=0x7f0503d0ad40) at /data/src/10.4/storage/innobase/os/os0file.cc:2058
#3  0x00005609b967b1db in os_aio_linux_handler (request=0x7f0503d0ad40, m2=0x7f0503d0ad30, m1=0x7f0503d0ad28, global_segment=6) at /data/src/10.4/storage/innobase/os/os0file.cc:2112
#4  os_aio_handler (segment=segment@entry=6, m1=m1@entry=0x7f0503d0ad28, m2=m2@entry=0x7f0503d0ad30, request=request@entry=0x7f0503d0ad40) at /data/src/10.4/storage/innobase/os/os0file.cc:5665
#5  0x00005609b97dec0e in fil_aio_wait (segment=segment@entry=6) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4446
#6  0x00005609b96fdb28 in io_handler_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0start.cc:325
#7  0x00007f052ca81494 in start_thread (arg=0x7f0503d0b700) at pthread_create.c:333
#8  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7f0504d0d700 (LWP 28365)):
#0  0x00007f052c8786ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x00005609b96787f6 in LinuxAIOHandler::collect (this=this@entry=0x7f0504d0cc40) at /data/src/10.4/storage/innobase/os/os0file.cc:1913
#2  0x00005609b9678c54 in LinuxAIOHandler::poll (this=this@entry=0x7f0504d0cc40, m1=m1@entry=0x7f0504d0cd28, m2=m2@entry=0x7f0504d0cd30, request=request@entry=0x7f0504d0cd40) at /data/src/10.4/storage/innobase/os/os0file.cc:2058
#3  0x00005609b967b1db in os_aio_linux_handler (request=0x7f0504d0cd40, m2=0x7f0504d0cd30, m1=0x7f0504d0cd28, global_segment=4) at /data/src/10.4/storage/innobase/os/os0file.cc:2112
#4  os_aio_handler (segment=segment@entry=4, m1=m1@entry=0x7f0504d0cd28, m2=m2@entry=0x7f0504d0cd30, request=request@entry=0x7f0504d0cd40) at /data/src/10.4/storage/innobase/os/os0file.cc:5665
#5  0x00005609b97dec0e in fil_aio_wait (segment=segment@entry=4) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4446
#6  0x00005609b96fdb28 in io_handler_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0start.cc:325
#7  0x00007f052ca81494 in start_thread (arg=0x7f0504d0d700) at pthread_create.c:333
#8  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7f050550e700 (LWP 28364)):
#0  0x00007f052c8786ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x00005609b96787f6 in LinuxAIOHandler::collect (this=this@entry=0x7f050550dc40) at /data/src/10.4/storage/innobase/os/os0file.cc:1913
#2  0x00005609b9678c54 in LinuxAIOHandler::poll (this=this@entry=0x7f050550dc40, m1=m1@entry=0x7f050550dd28, m2=m2@entry=0x7f050550dd30, request=request@entry=0x7f050550dd40) at /data/src/10.4/storage/innobase/os/os0file.cc:2058
#3  0x00005609b967b1db in os_aio_linux_handler (request=0x7f050550dd40, m2=0x7f050550dd30, m1=0x7f050550dd28, global_segment=3) at /data/src/10.4/storage/innobase/os/os0file.cc:2112
#4  os_aio_handler (segment=segment@entry=3, m1=m1@entry=0x7f050550dd28, m2=m2@entry=0x7f050550dd30, request=request@entry=0x7f050550dd40) at /data/src/10.4/storage/innobase/os/os0file.cc:5665
#5  0x00005609b97dec0e in fil_aio_wait (segment=segment@entry=3) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4446
#6  0x00005609b96fdb28 in io_handler_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0start.cc:325
#7  0x00007f052ca81494 in start_thread (arg=0x7f050550e700) at pthread_create.c:333
#8  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7f0515085700 (LWP 28361)):
#0  0x00007f052c8786ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x00005609b96787f6 in LinuxAIOHandler::collect (this=this@entry=0x7f0515084c40) at /data/src/10.4/storage/innobase/os/os0file.cc:1913
#2  0x00005609b9678c54 in LinuxAIOHandler::poll (this=this@entry=0x7f0515084c40, m1=m1@entry=0x7f0515084d28, m2=m2@entry=0x7f0515084d30, request=request@entry=0x7f0515084d40) at /data/src/10.4/storage/innobase/os/os0file.cc:2058
#3  0x00005609b967b1db in os_aio_linux_handler (request=0x7f0515084d40, m2=0x7f0515084d30, m1=0x7f0515084d28, global_segment=0) at /data/src/10.4/storage/innobase/os/os0file.cc:2112
#4  os_aio_handler (segment=segment@entry=0, m1=m1@entry=0x7f0515084d28, m2=m2@entry=0x7f0515084d30, request=request@entry=0x7f0515084d40) at /data/src/10.4/storage/innobase/os/os0file.cc:5665
#5  0x00005609b97dec0e in fil_aio_wait (segment=segment@entry=0) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4446
#6  0x00005609b96fdb28 in io_handler_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0start.cc:325
#7  0x00007f052ca81494 in start_thread (arg=0x7f0515085700) at pthread_create.c:333
#8  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f0505d0f700 (LWP 28363)):
#0  0x00007f052c8786ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x00005609b96787f6 in LinuxAIOHandler::collect (this=this@entry=0x7f0505d0ec40) at /data/src/10.4/storage/innobase/os/os0file.cc:1913
#2  0x00005609b9678c54 in LinuxAIOHandler::poll (this=this@entry=0x7f0505d0ec40, m1=m1@entry=0x7f0505d0ed28, m2=m2@entry=0x7f0505d0ed30, request=request@entry=0x7f0505d0ed40) at /data/src/10.4/storage/innobase/os/os0file.cc:2058
#3  0x00005609b967b1db in os_aio_linux_handler (request=0x7f0505d0ed40, m2=0x7f0505d0ed30, m1=0x7f0505d0ed28, global_segment=2) at /data/src/10.4/storage/innobase/os/os0file.cc:2112
#4  os_aio_handler (segment=segment@entry=2, m1=m1@entry=0x7f0505d0ed28, m2=m2@entry=0x7f0505d0ed30, request=request@entry=0x7f0505d0ed40) at /data/src/10.4/storage/innobase/os/os0file.cc:5665
#5  0x00005609b97dec0e in fil_aio_wait (segment=segment@entry=2) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4446
#6  0x00005609b96fdb28 in io_handler_thread (arg=<optimized out>) at /data/src/10.4/storage/innobase/srv/srv0start.cc:325
#7  0x00007f052ca81494 in start_thread (arg=0x7f0505d0f700) at pthread_create.c:333
#8  0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f05151b3700 (LWP 28406)):
#0  0x00007f052ae5e4ed in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00005609b9911c5d in poll (__timeout=28800000, __nfds=1, __fds=0x7f05151b2b40) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  vio_io_wait (vio=vio@entry=0x5609bbb5c388, event=<optimized out>, timeout=28800000) at /data/src/10.4/vio/viosocket.c:976
#3  0x00005609b9911d62 in vio_socket_io_wait (vio=0x5609bbb5c388, event=<optimized out>) at /data/src/10.4/vio/viosocket.c:118
#4  0x00005609b9911e45 in vio_read (vio=0x5609bbb5c388, buf=0x7f04a4009578 <incomplete sequence \352>, size=4) at /data/src/10.4/vio/viosocket.c:195
#5  0x00005609b91721fe in my_real_read (net=0x7f04a4000c18, complen=complen@entry=0x7f05151b2dd8, header=1 '\001') at /data/src/10.4/sql/net_serv.cc:962
#6  0x00005609b9173081 in my_net_read_packet_reallen (net=0x7f04a4000c18, read_from_server=<optimized out>, reallen=reallen@entry=0x7f05151b2e28) at /data/src/10.4/sql/net_serv.cc:1243
#7  0x00005609b917317b in my_net_read_packet (net=<optimized out>, read_from_server=<optimized out>) at /data/src/10.4/sql/net_serv.cc:1227
#8  0x00005609b9226b09 in do_command (thd=0x7f04a40009a8) at /data/src/10.4/sql/sql_parse.cc:1272
#9  0x00005609b92f8cb4 in do_handle_one_connection (connect=connect@entry=0x5609bbb0c088) at /data/src/10.4/sql/sql_connect.cc:1402
#10 0x00005609b92f8e54 in handle_one_connection (arg=0x5609bbb0c088) at /data/src/10.4/sql/sql_connect.cc:1308
#11 0x00007f052ca81494 in start_thread (arg=0x7f05151b3700) at pthread_create.c:333
#12 0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f05151fd700 (LWP 28405)):
#0  __pthread_kill (threadid=<optimized out>, signo=11) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
#1  0x00005609b93fc4cd in handle_fatal_signal (sig=28358) at /data/src/10.4/sql/signal_handler.cc:305
#2  <signal handler called>
#3  0x00007f052aea7d8c in __memmove_avx_unaligned_erms () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x00005609b929bf5b in memcpy (__len=<optimized out>, __src=<optimized out>, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string3.h:53
#5  Binary_string::realloc_raw (this=0x7f04a008a188, alloc_length=<optimized out>) at /data/src/10.4/sql/sql_string.cc:108
#6  0x00005609b929c13b in realloc (arg_length=2489, this=0x7f04a008a188) at /data/src/10.4/sql/sql_string.h:619
#7  Binary_string::copy (this=this@entry=0x7f04a008a188) at /data/src/10.4/sql/sql_string.cc:209
#8  0x00005609b93f38a4 in copy (this=0x7f04a008a180) at /data/src/10.4/sql/sql_string.h:811
#9  Field_blob::store_field (this=0x7f04a008a090, from=0x7f04a01a97c0) at /data/src/10.4/sql/field.h:3838
#10 0x00005609b940cd61 in save_field_in_field (from=<optimized out>, null_value=0x7f04a0096316, to=<optimized out>, no_conversions=<optimized out>) at /data/src/10.4/sql/item.cc:6352
#11 0x00005609b91ca8aa in fill_record (thd=0x7f04a00009a8, table=0x7f04a015f010, ptr=0x7f04a0160068, values=..., ignore_errors=<optimized out>, use_value=false) at /data/src/10.4/sql/sql_base.cc:8679
#12 0x00005609b92b72c2 in select_unit::send_data (this=0x7f04a0087a68, values=...) at /data/src/10.4/sql/sql_union.cc:124
#13 0x00005609b926498f in end_send (join=0x7f04a00948a8, join_tab=0x7f04a00d56e0, end_of_records=<optimized out>) at /data/src/10.4/sql/sql_select.cc:20574
#14 0x00005609b9252eb0 in evaluate_null_complemented_join_record (join_tab=0x7f04a00d5330, join=<optimized out>) at /data/src/10.4/sql/sql_select.cc:19733
#15 sub_select (join=0x7f04a00948a8, join_tab=<optimized out>, end_of_records=<optimized out>) at /data/src/10.4/sql/sql_select.cc:19434
#16 0x00005609b9245030 in evaluate_join_record (join=join@entry=0x7f04a00948a8, join_tab=join_tab@entry=0x7f04a00d4f80, error=<optimized out>) at /data/src/10.4/sql/sql_select.cc:19610
#17 0x00005609b9252beb in sub_select (join=0x7f04a00948a8, join_tab=0x7f04a00d4f80, end_of_records=<optimized out>) at /data/src/10.4/sql/sql_select.cc:19390
#18 0x00005609b9276ae0 in do_select (procedure=0x0, join=0x7f04a00948a8) at /data/src/10.4/sql/sql_select.cc:18930
#19 JOIN::exec_inner (this=this@entry=0x7f04a00948a8) at /data/src/10.4/sql/sql_select.cc:4094
#20 0x00005609b9276d19 in JOIN::exec (this=0x7f04a00948a8) at /data/src/10.4/sql/sql_select.cc:3888
#21 0x00005609b92b8f0c in st_select_lex_unit::exec (this=this@entry=0x7f04a00046c0) at /data/src/10.4/sql/sql_union.cc:1470
#22 0x00005609b92bad50 in mysql_union (thd=thd@entry=0x7f04a00009a8, lex=lex@entry=0x7f04a00045f8, result=result@entry=0x7f04a0016778, unit=unit@entry=0x7f04a00046c0, setup_tables_done_option=setup_tables_done_option@entry=0) at /data/src/10.4/sql/sql_union.cc:41
#23 0x00005609b9277842 in handle_select (thd=thd@entry=0x7f04a00009a8, lex=lex@entry=0x7f04a00045f8, result=result@entry=0x7f04a0016778, setup_tables_done_option=setup_tables_done_option@entry=0) at /data/src/10.4/sql/sql_select.cc:363
#24 0x00005609b913091c in execute_sqlcom_select (thd=0x7f04a00009a8, all_tables=0x7f04a0012298) at /data/src/10.4/sql/sql_parse.cc:6579
#25 0x00005609b921da6e in mysql_execute_command (thd=0x7f04a00009a8) at /data/src/10.4/sql/sql_parse.cc:3777
#26 0x00005609b9223811 in mysql_parse (thd=0x7f04a00009a8, rawbuf=<optimized out>, length=484, parser_state=0x7f05151fc660, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.4/sql/sql_parse.cc:8116
#27 0x00005609b9226214 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x7f04a00009a8, packet=packet@entry=0x7f04a0009579 "/* GenTest::Transform::ExecuteAsIntersect */ ( SELECT * FROM `table100_int_autoinc` AS X LEFT JOIN `table2_int_autoinc` AS Y USING ( `col_int_key` ) WHERE X.`col_char_12_key` BETWEEN 2 AND 6 LIMIT 5  "..., packet_length=packet_length@entry=485, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /data/src/10.4/sql/sql_parse.cc:1852
#28 0x00005609b9226ba0 in do_command (thd=0x7f04a00009a8) at /data/src/10.4/sql/sql_parse.cc:1397
#29 0x00005609b92f8cb4 in do_handle_one_connection (connect=connect@entry=0x5609bbb0c088) at /data/src/10.4/sql/sql_connect.cc:1402
#30 0x00005609b92f8e54 in handle_one_connection (arg=0x5609bbb0c088) at /data/src/10.4/sql/sql_connect.cc:1308
#31 0x00007f052ca81494 in start_thread (arg=0x7f05151fd700) at pthread_create.c:333
#32 0x00007f052ae6793f in clone () from /lib/x86_64-linux-gnu/libc.so.6