[New LWP 23694]
[New LWP 23711]
[New LWP 23702]
[New LWP 23719]
[New LWP 23721]
[New LWP 23712]
[New LWP 23724]
[New LWP 23714]
[New LWP 23718]
[New LWP 23713]
[New LWP 23722]
[New LWP 23717]
[New LWP 23700]
[New LWP 23725]
[New LWP 23723]
[New LWP 23720]
[New LWP 23716]
[New LWP 23715]
[New LWP 23708]
[New LWP 23707]
[New LWP 23706]
[New LWP 23705]
[New LWP 23704]
[New LWP 23703]
[New LWP 23701]
[New LWP 23699]
[New LWP 23698]
[New LWP 23697]
[New LWP 23696]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `mysqld --user=root'.
Program terminated with signal 11, Segmentation fault.
#0  0x00007fd502513657 in kill () from /lib64/libc.so.6

Thread 29 (Thread 0x7fd4ff979700 (LWP 23696)):
#0  0x00007fd50423ede2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d87ecd7 in inline_mysql_cond_timedwait (that=0x55992eb71d40 <COND_timer>, mutex=0x55992eb71d80 <LOCK_timer>, src_file=0x55992dadaab8 "/home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.4.13/mysys/thr_timer.c", src_line=292, abstime=0x7fd4ff978d10) at /usr/src/debug/MariaDB-10.4.13/src_0/include/mysql/psi/mysql_thread.h:1222
#2  timer_handler (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/mysys/thr_timer.c:292
#3  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7fd4fd268700 (LWP 23697)):
#0  0x00007fd50423ede2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d759336 in inline_mysql_cond_timedwait (src_file=0x55992dac3f40 "/home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.4.13/storage/maria/ma_servicethread.c", src_line=116, abstime=0x7fd4fd267c90, mutex=0x55992eb5e000 <LOCK_checkpoint>, that=0x55992eb5dfc0 <COND_checkpoint>) at /usr/src/debug/MariaDB-10.4.13/src_0/include/mysql/psi/mysql_thread.h:1222
#2  my_service_thread_sleep (control=control@entry=0x55992e24aa80 <checkpoint_control>, sleep_time=sleep_time@entry=29000000000) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/maria/ma_servicethread.c:115
#3  0x000055992d750c7a in ma_checkpoint_background (arg=0x1e) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/maria/ma_checkpoint.c:707
#4  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7fd4e8ca3700 (LWP 23698)):
#0  0x00007fd503e0b644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x000055992d528e7a in LinuxAIOHandler::collect (this=this@entry=0x7fd4e8ca2aa0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1819
#2  0x000055992d5294a2 in LinuxAIOHandler::poll (this=this@entry=0x7fd4e8ca2aa0, m1=m1@entry=0x7fd4e8ca2b90, m2=m2@entry=0x7fd4e8ca2ba0, request=request@entry=0x7fd4e8ca2bc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1980
#3  0x000055992d531029 in os_aio_linux_handler (request=0x7fd4e8ca2bc0, m2=0x7fd4e8ca2ba0, m1=0x7fd4e8ca2b90, global_segment=8392704) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:2034
#4  os_aio_handler (segment=segment@entry=0, m1=m1@entry=0x7fd4e8ca2b90, m2=m2@entry=0x7fd4e8ca2ba0, request=request@entry=0x7fd4e8ca2bc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:5604
#5  0x000055992d6aae51 in fil_aio_wait (segment=segment@entry=0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/fil/fil0fil.cc:4350
#6  0x000055992d5bdc48 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0start.cc:324
#7  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7fd4dafff700 (LWP 23699)):
#0  0x00007fd503e0b644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x000055992d528e7a in LinuxAIOHandler::collect (this=this@entry=0x7fd4daffeaa0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1819
#2  0x000055992d5294a2 in LinuxAIOHandler::poll (this=this@entry=0x7fd4daffeaa0, m1=m1@entry=0x7fd4daffeb90, m2=m2@entry=0x7fd4daffeba0, request=request@entry=0x7fd4daffebc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1980
#3  0x000055992d531029 in os_aio_linux_handler (request=0x7fd4daffebc0, m2=0x7fd4daffeba0, m1=0x7fd4daffeb90, global_segment=8392704) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:2034
#4  os_aio_handler (segment=segment@entry=1, m1=m1@entry=0x7fd4daffeb90, m2=m2@entry=0x7fd4daffeba0, request=request@entry=0x7fd4daffebc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:5604
#5  0x000055992d6aae51 in fil_aio_wait (segment=segment@entry=1) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/fil/fil0fil.cc:4350
#6  0x000055992d5bdc48 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0start.cc:324
#7  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7fd4d9ffd700 (LWP 23701)):
#0  0x00007fd503e0b644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x000055992d528e7a in LinuxAIOHandler::collect (this=this@entry=0x7fd4d9ffcaa0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1819
#2  0x000055992d5294a2 in LinuxAIOHandler::poll (this=this@entry=0x7fd4d9ffcaa0, m1=m1@entry=0x7fd4d9ffcb90, m2=m2@entry=0x7fd4d9ffcba0, request=request@entry=0x7fd4d9ffcbc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1980
#3  0x000055992d531029 in os_aio_linux_handler (request=0x7fd4d9ffcbc0, m2=0x7fd4d9ffcba0, m1=0x7fd4d9ffcb90, global_segment=8392704) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:2034
#4  os_aio_handler (segment=segment@entry=3, m1=m1@entry=0x7fd4d9ffcb90, m2=m2@entry=0x7fd4d9ffcba0, request=request@entry=0x7fd4d9ffcbc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:5604
#5  0x000055992d6aae51 in fil_aio_wait (segment=segment@entry=3) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/fil/fil0fil.cc:4350
#6  0x000055992d5bdc48 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0start.cc:324
#7  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7fd4d8ffb700 (LWP 23703)):
#0  0x00007fd503e0b644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x000055992d528e7a in LinuxAIOHandler::collect (this=this@entry=0x7fd4d8ffaaa0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1819
#2  0x000055992d5294a2 in LinuxAIOHandler::poll (this=this@entry=0x7fd4d8ffaaa0, m1=m1@entry=0x7fd4d8ffab90, m2=m2@entry=0x7fd4d8ffaba0, request=request@entry=0x7fd4d8ffabc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1980
#3  0x000055992d531029 in os_aio_linux_handler (request=0x7fd4d8ffabc0, m2=0x7fd4d8ffaba0, m1=0x7fd4d8ffab90, global_segment=8392704) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:2034
#4  os_aio_handler (segment=segment@entry=5, m1=m1@entry=0x7fd4d8ffab90, m2=m2@entry=0x7fd4d8ffaba0, request=request@entry=0x7fd4d8ffabc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:5604
#5  0x000055992d6aae51 in fil_aio_wait (segment=segment@entry=5) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/fil/fil0fil.cc:4350
#6  0x000055992d5bdc48 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0start.cc:324
#7  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7fd4d87fa700 (LWP 23704)):
#0  0x00007fd503e0b644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x000055992d528e7a in LinuxAIOHandler::collect (this=this@entry=0x7fd4d87f9aa0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1819
#2  0x000055992d5294a2 in LinuxAIOHandler::poll (this=this@entry=0x7fd4d87f9aa0, m1=m1@entry=0x7fd4d87f9b90, m2=m2@entry=0x7fd4d87f9ba0, request=request@entry=0x7fd4d87f9bc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1980
#3  0x000055992d531029 in os_aio_linux_handler (request=0x7fd4d87f9bc0, m2=0x7fd4d87f9ba0, m1=0x7fd4d87f9b90, global_segment=8392704) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:2034
#4  os_aio_handler (segment=segment@entry=6, m1=m1@entry=0x7fd4d87f9b90, m2=m2@entry=0x7fd4d87f9ba0, request=request@entry=0x7fd4d87f9bc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:5604
#5  0x000055992d6aae51 in fil_aio_wait (segment=segment@entry=6) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/fil/fil0fil.cc:4350
#6  0x000055992d5bdc48 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0start.cc:324
#7  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7fd4d7ff9700 (LWP 23705)):
#0  0x00007fd503e0b644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x000055992d528e7a in LinuxAIOHandler::collect (this=this@entry=0x7fd4d7ff8aa0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1819
#2  0x000055992d5294a2 in LinuxAIOHandler::poll (this=this@entry=0x7fd4d7ff8aa0, m1=m1@entry=0x7fd4d7ff8b90, m2=m2@entry=0x7fd4d7ff8ba0, request=request@entry=0x7fd4d7ff8bc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1980
#3  0x000055992d531029 in os_aio_linux_handler (request=0x7fd4d7ff8bc0, m2=0x7fd4d7ff8ba0, m1=0x7fd4d7ff8b90, global_segment=8392704) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:2034
#4  os_aio_handler (segment=segment@entry=7, m1=m1@entry=0x7fd4d7ff8b90, m2=m2@entry=0x7fd4d7ff8ba0, request=request@entry=0x7fd4d7ff8bc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:5604
#5  0x000055992d6aae51 in fil_aio_wait (segment=segment@entry=7) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/fil/fil0fil.cc:4350
#6  0x000055992d5bdc48 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0start.cc:324
#7  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7fd4d77f8700 (LWP 23706)):
#0  0x00007fd503e0b644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x000055992d528e7a in LinuxAIOHandler::collect (this=this@entry=0x7fd4d77f7aa0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1819
#2  0x000055992d5294a2 in LinuxAIOHandler::poll (this=this@entry=0x7fd4d77f7aa0, m1=m1@entry=0x7fd4d77f7b90, m2=m2@entry=0x7fd4d77f7ba0, request=request@entry=0x7fd4d77f7bc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1980
#3  0x000055992d531029 in os_aio_linux_handler (request=0x7fd4d77f7bc0, m2=0x7fd4d77f7ba0, m1=0x7fd4d77f7b90, global_segment=8392704) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:2034
#4  os_aio_handler (segment=segment@entry=8, m1=m1@entry=0x7fd4d77f7b90, m2=m2@entry=0x7fd4d77f7ba0, request=request@entry=0x7fd4d77f7bc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:5604
#5  0x000055992d6aae51 in fil_aio_wait (segment=segment@entry=8) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/fil/fil0fil.cc:4350
#6  0x000055992d5bdc48 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0start.cc:324
#7  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7fd4d6ff7700 (LWP 23707)):
#0  0x00007fd503e0b644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x000055992d528e7a in LinuxAIOHandler::collect (this=this@entry=0x7fd4d6ff6aa0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1819
#2  0x000055992d5294a2 in LinuxAIOHandler::poll (this=this@entry=0x7fd4d6ff6aa0, m1=m1@entry=0x7fd4d6ff6b90, m2=m2@entry=0x7fd4d6ff6ba0, request=request@entry=0x7fd4d6ff6bc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1980
#3  0x000055992d531029 in os_aio_linux_handler (request=0x7fd4d6ff6bc0, m2=0x7fd4d6ff6ba0, m1=0x7fd4d6ff6b90, global_segment=8392704) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:2034
#4  os_aio_handler (segment=segment@entry=9, m1=m1@entry=0x7fd4d6ff6b90, m2=m2@entry=0x7fd4d6ff6ba0, request=request@entry=0x7fd4d6ff6bc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:5604
#5  0x000055992d6aae51 in fil_aio_wait (segment=segment@entry=9) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/fil/fil0fil.cc:4350
#6  0x000055992d5bdc48 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0start.cc:324
#7  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fd4d67f6700 (LWP 23708)):
#0  0x00007fd50423ede2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d532053 in os_event::timed_wait (this=this@entry=0x55992f5c09a0, abstime=abstime@entry=0x7fd4d67f5af0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:275
#2  0x000055992d532261 in os_event::wait_time_low (this=0x55992f5c09a0, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>, reset_sig_count@entry=2) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:385
#3  0x000055992d53251a in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=reset_sig_count@entry=2) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:485
#4  0x000055992d658ccd in pc_sleep_if_needed (cur_time=4419991, sig_count=2, next_loop_time=4420991) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/buf/buf0flu.cc:2640
#5  buf_flush_page_cleaner_coordinator () at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/buf/buf0flu.cc:3099
#6  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fd4cf7fe700 (LWP 23715)):
#0  0x00007fd50423ede2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d532053 in os_event::timed_wait (this=this@entry=0x55992fd56520, abstime=abstime@entry=0x7fd4cf7fda70) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:275
#2  0x000055992d532261 in os_event::wait_time_low (this=0x55992fd56520, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=<optimized out>, reset_sig_count@entry=1) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:385
#3  0x000055992d53251a 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 /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:485
#4  0x000055992d603bce in ib_wqueue_timedwait (wq=wq@entry=0x55992fd50950, wait_in_usecs=wait_in_usecs@entry=5000000) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/ut/ut0wqueue.cc:156
#5  0x000055992d6e8402 in fts_optimize_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/fts/fts0opt.cc:2834
#6  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fd4ceffd700 (LWP 23716)):
#0  0x00007fd504241e9d in nanosleep () from /lib64/libpthread.so.0
#1  0x000055992d5327a0 in os_thread_sleep (tm=tm@entry=1000000) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0thread.cc:231
#2  0x000055992d5bb5f9 in srv_master_sleep () at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:2336
#3  srv_master_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:2377
#4  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fd4ccff9700 (LWP 23720)):
#0  0x00007fd50423ea35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d532561 in wait (this=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:158
#2  wait_low (reset_sig_count=<optimized out>, this=0x55992f5c0700) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:325
#3  os_event_wait_low (event=0x55992f5c0700, reset_sig_count=reset_sig_count@entry=0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:502
#4  0x000055992d5b644b in srv_resume_thread (slot=slot@entry=0x55992e247d38 <srv_sys+248>, wait=wait@entry=true, timeout_usec=0, sig_count=0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:911
#5  0x000055992d5bbfa7 in srv_worker_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:2519
#6  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fd4b2ffd700 (LWP 23723)):
#0  0x00007fd50423ea35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d532561 in wait (this=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:158
#2  wait_low (reset_sig_count=<optimized out>, this=0x55992f5c0a10) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:325
#3  os_event_wait_low (event=0x55992f5c0a10, reset_sig_count=reset_sig_count@entry=0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:502
#4  0x000055992d64a742 in buf_resize_thread () at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/buf/buf0buf.cc:3160
#5  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fd5044c4700 (LWP 23725)):
#0  0x00007fd50251458a in sigwaitinfo () from /lib64/libc.so.6
#1  0x000055992d045883 in my_sigwait (code=<synthetic pointer>, sig=0x7fd5044c3c30, set=0x7fd5044c3c40) at /usr/src/debug/MariaDB-10.4.13/src_0/include/my_pthread.h:196
#2  signal_hand (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/sql/mysqld.cc:3254
#3  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fd4da7fe700 (LWP 23700)):
#0  0x00007fd503e0b644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x000055992d528e7a in LinuxAIOHandler::collect (this=this@entry=0x7fd4da7fdaa0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1819
#2  0x000055992d5294a2 in LinuxAIOHandler::poll (this=this@entry=0x7fd4da7fdaa0, m1=m1@entry=0x7fd4da7fdb90, m2=m2@entry=0x7fd4da7fdba0, request=request@entry=0x7fd4da7fdbc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1980
#3  0x000055992d531029 in os_aio_linux_handler (request=0x7fd4da7fdbc0, m2=0x7fd4da7fdba0, m1=0x7fd4da7fdb90, global_segment=8392704) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:2034
#4  os_aio_handler (segment=segment@entry=2, m1=m1@entry=0x7fd4da7fdb90, m2=m2@entry=0x7fd4da7fdba0, request=request@entry=0x7fd4da7fdbc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:5604
#5  0x000055992d6aae51 in fil_aio_wait (segment=segment@entry=2) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/fil/fil0fil.cc:4350
#6  0x000055992d5bdc48 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0start.cc:324
#7  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fd4ce7fc700 (LWP 23717)):
#0  0x00007fd50423ea35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d532561 in wait (this=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:158
#2  wait_low (reset_sig_count=<optimized out>, this=0x55992f5c0690) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:325
#3  os_event_wait_low (event=0x55992f5c0690, reset_sig_count=reset_sig_count@entry=1) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:502
#4  0x000055992d5bcc8a in srv_resume_thread (timeout_usec=0, wait=true, sig_count=1, slot=0x55992e247d00 <srv_sys+192>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:911
#5  srv_purge_coordinator_suspend (rseg_history_len=<optimized out>, slot=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:2659
#6  srv_purge_coordinator_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:2740
#7  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fd4b37fe700 (LWP 23722)):
#0  0x00007fd504241e9d in nanosleep () from /lib64/libpthread.so.0
#1  0x000055992d5327a0 in os_thread_sleep (tm=tm@entry=1000000) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0thread.cc:231
#2  0x000055992d63b0da in btr_defragment_thread () at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/btr/btr0defragment.cc:717
#3  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fd4cffff700 (LWP 23713)):
#0  0x00007fd50423ede2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d532053 in os_event::timed_wait (this=this@entry=0x55992f5c08c0, abstime=abstime@entry=0x7fd4cfffec80) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:275
#2  0x000055992d532261 in os_event::wait_time_low (this=0x55992f5c08c0, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:385
#3  0x000055992d53251a in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:485
#4  0x000055992d5ba4c0 in srv_monitor_thread () at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:1689
#5  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fd4cdffb700 (LWP 23718)):
#0  0x00007fd50423ea35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d532561 in wait (this=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:158
#2  wait_low (reset_sig_count=<optimized out>, this=0x55992f5c07e0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:325
#3  os_event_wait_low (event=0x55992f5c07e0, reset_sig_count=reset_sig_count@entry=0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:502
#4  0x000055992d5b644b in srv_resume_thread (slot=slot@entry=0x55992e247da8 <srv_sys+360>, wait=wait@entry=true, timeout_usec=0, sig_count=0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:911
#5  0x000055992d5bbfa7 in srv_worker_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:2519
#6  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fd4d5ff5700 (LWP 23714)):
#0  0x00007fd50423ede2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d532053 in os_event::timed_wait (this=this@entry=0x55992fd3bea0, abstime=abstime@entry=0x7fd4d5ff4c00) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:275
#2  0x000055992d532261 in os_event::wait_time_low (this=0x55992fd3bea0, time_in_usec=time_in_usec@entry=10000000, reset_sig_count=<optimized out>, reset_sig_count@entry=0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:385
#3  0x000055992d53251a 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 /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:485
#4  0x000055992d69f6d7 in dict_stats_thread () at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/dict/dict0stats_bg.cc:476
#5  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fd4b27fc700 (LWP 23724)):
#0  0x00007fd50423ea35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d4af9c3 in thd_destructor_proxy () at /usr/src/debug/MariaDB-10.4.13/src_0/include/mysql/psi/mysql_thread.h:1185
#2  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#3  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fd4d4ff3700 (LWP 23712)):
#0  0x00007fd50423ede2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d532053 in os_event::timed_wait (this=this@entry=0x55992f5c0850, abstime=abstime@entry=0x7fd4d4ff2b70) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:275
#2  0x000055992d532261 in os_event::wait_time_low (this=0x55992f5c0850, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:385
#3  0x000055992d53251a in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:485
#4  0x000055992d5babcc in srv_error_monitor_thread () at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:1853
#5  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fd4b3fff700 (LWP 23721)):
#0  0x00007fd50423ea35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d532561 in wait (this=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:158
#2  wait_low (reset_sig_count=<optimized out>, this=0x55992f5c0930) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:325
#3  os_event_wait_low (event=0x55992f5c0930, reset_sig_count=reset_sig_count@entry=0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:502
#4  0x000055992d6524c7 in buf_dump_thread () at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/buf/buf0dump.cc:832
#5  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fd4cd7fa700 (LWP 23719)):
#0  0x00007fd50423ea35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d532561 in wait (this=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:158
#2  wait_low (reset_sig_count=<optimized out>, this=0x55992f5c0770) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:325
#3  os_event_wait_low (event=0x55992f5c0770, reset_sig_count=reset_sig_count@entry=0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:502
#4  0x000055992d5b644b in srv_resume_thread (slot=slot@entry=0x55992e247d70 <srv_sys+304>, wait=wait@entry=true, timeout_usec=0, sig_count=0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:911
#5  0x000055992d5bbfa7 in srv_worker_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0srv.cc:2519
#6  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fd4d97fc700 (LWP 23702)):
#0  0x00007fd503e0b644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x000055992d528e7a in LinuxAIOHandler::collect (this=this@entry=0x7fd4d97fbaa0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1819
#2  0x000055992d5294a2 in LinuxAIOHandler::poll (this=this@entry=0x7fd4d97fbaa0, m1=m1@entry=0x7fd4d97fbb90, m2=m2@entry=0x7fd4d97fbba0, request=request@entry=0x7fd4d97fbbc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:1980
#3  0x000055992d531029 in os_aio_linux_handler (request=0x7fd4d97fbbc0, m2=0x7fd4d97fbba0, m1=0x7fd4d97fbb90, global_segment=8392704) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:2034
#4  os_aio_handler (segment=segment@entry=4, m1=m1@entry=0x7fd4d97fbb90, m2=m2@entry=0x7fd4d97fbba0, request=request@entry=0x7fd4d97fbbc0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0file.cc:5604
#5  0x000055992d6aae51 in fil_aio_wait (segment=segment@entry=4) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/fil/fil0fil.cc:4350
#6  0x000055992d5bdc48 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/srv/srv0start.cc:324
#7  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fd4d57f4700 (LWP 23711)):
#0  0x00007fd50423ede2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055992d532053 in os_event::timed_wait (this=this@entry=0x55992fc25800, abstime=abstime@entry=0x7fd4d57f3be0) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:275
#2  0x000055992d532261 in os_event::wait_time_low (this=this@entry=0x55992fc25800, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:385
#3  0x000055992d53251a in os_event_wait_time_low (event=event@entry=0x55992fc25800, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/os/os0event.cc:485
#4  0x000055992d507bff in lock_wait_timeout_thread () at /usr/src/debug/MariaDB-10.4.13/src_0/storage/innobase/lock/lock0wait.cc:522
#5  0x00007fd50423aea5 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fd5025db8dd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fd50464a8c0 (LWP 23694)):
#0  0x00007fd502513657 in kill () from /lib64/libc.so.6
#1  0x000055992d310f25 in handle_fatal_signal (sig=11) at /usr/src/debug/MariaDB-10.4.13/src_0/sql/signal_handler.cc:355
#2  <signal handler called>
#3  get_magic_sort (templ=0x55992d9468c4 "d") at /usr/src/debug/MariaDB-10.4.13/src_0/sql/sql_acl_getsort.ic:174
#4  0x000055992d08bfc6 in acl_reload (thd=0x55992fd63558) at /usr/src/debug/MariaDB-10.4.13/src_0/sql/sql_acl.cc:2367
#5  0x000055992d08d023 in acl_init (dont_read_acl_tables=<optimized out>) at /usr/src/debug/MariaDB-10.4.13/src_0/sql/sql_acl.cc:2292
#6  0x000055992d04f4a7 in mysqld_main (argc=3, argv=0x55992f490970) at /usr/src/debug/MariaDB-10.4.13/src_0/sql/mysqld.cc:5775
#7  0x00007fd5024ff555 in __libc_start_main () from /lib64/libc.so.6
#8  0x000055992d043024 in _start ()