[New LWP 168006] [New LWP 168007] [New LWP 168008] [New LWP 168009] [New LWP 168010] [New LWP 168011] [New LWP 168012] [New LWP 168013] [New LWP 168014] [New LWP 168015] [New LWP 168018] [New LWP 168021] [New LWP 168022] [New LWP 168023] [New LWP 168024] [New LWP 168025] [New LWP 168026] [New LWP 168027] [New LWP 168028] [New LWP 168029] [New LWP 168030] [New LWP 168031] [New LWP 168032] [New LWP 168033] [New LWP 168034] [New LWP 168035] [New LWP 168036] [New LWP 168037] [New LWP 168038] [New LWP 168039] [New LWP 168040] [New LWP 168041] [New LWP 168042] [New LWP 168043] [New LWP 168044] [New LWP 168045] [New LWP 168046] [New LWP 168047] [New LWP 168048] [New LWP 168049] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007f9b94e02aff in __GI___poll (fds=0x5621c1b630b8, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 Thread 41 (Thread 0x7f9afbfff700 (LWP 168049)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9afbffeb90, clockid=, expected=0, futex_word=0x5621c15dd8f8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9afbffeb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15dd8d0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15dd8d0, mutex=0x5621c15cecc0, abstime=0x7f9afbffeb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15dd8d0, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9afbffeb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15dd8d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15dd8d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15dd8d0, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15dd8d0) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15dd8d0, t=0x7f9afbffecf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15dd8d0) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c0035a8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c0035a0: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c0035a8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c003598) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c003598) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c003590) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 40 (Thread 0x7f9b00ff9700 (LWP 168048)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b00ff8b90, clockid=, expected=0, futex_word=0x5621c15dd97c) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b00ff8b90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15dd950) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15dd950, mutex=0x5621c15cecc0, abstime=0x7f9b00ff8b90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15dd950, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b00ff8b90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15dd950, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15dd950, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15dd950, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15dd950) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15dd950, t=0x7f9b00ff8cf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15dd950) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c003418: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c003410: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c003418: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c003408) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c003408) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c003400) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 39 (Thread 0x7f9b017fa700 (LWP 168047)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b017f9b90, clockid=, expected=0, futex_word=0x5621c15dd9f8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b017f9b90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15dd9d0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15dd9d0, mutex=0x5621c15cecc0, abstime=0x7f9b017f9b90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15dd9d0, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b017f9b90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15dd9d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15dd9d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15dd9d0, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15dd9d0) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15dd9d0, t=0x7f9b017f9cf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15dd9d0) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c003288: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c003280: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c003288: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c003278) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c003278) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c003270) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 38 (Thread 0x7f9b01ffb700 (LWP 168046)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b01ffab90, clockid=, expected=0, futex_word=0x5621c15dda78) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b01ffab90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15dda50) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15dda50, mutex=0x5621c15cecc0, abstime=0x7f9b01ffab90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15dda50, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b01ffab90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15dda50, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15dda50, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15dda50, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15dda50) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15dda50, t=0x7f9b01ffacf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15dda50) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c0030f8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c0030f0: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c0030f8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c0030e8) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c0030e8) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c0030e0) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 37 (Thread 0x7f9b027fc700 (LWP 168045)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00005621bef6afa1 in srw_mutex_impl::wait (this=0x5621bfce8188 , lk=2147483653) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:348 #2 0x00005621bef69fe6 in srw_mutex_impl::wait_and_lock (this=0x5621bfce8188 ) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:461 #3 0x00005621bed5c84b in srw_mutex_impl::wr_lock (this=0x5621bfce8188 ) at /data/src/10.6/storage/innobase/include/srw_lock.h:80 #4 0x00005621bef6aad0 in ssux_lock_impl::rd_wait (this=) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:523 Thread 36 (Thread 0x7f9b02ffd700 (LWP 168044)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b02ffcb90, clockid=, expected=0, futex_word=0x5621c15ddb78) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b02ffcb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15ddb50) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15ddb50, mutex=0x5621c15cecc0, abstime=0x7f9b02ffcb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15ddb50, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b02ffcb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15ddb50, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15ddb50, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15ddb50, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15ddb50) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15ddb50, t=0x7f9b02ffccf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15ddb50) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c002dd8: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c002dd0: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c002dd8: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c002dc8) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c002dc8) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c002dc0) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 35 (Thread 0x7f9afaffd700 (LWP 168043)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9afaffcb90, clockid=, expected=0, futex_word=0x5621c15ddbf8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9afaffcb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15ddbd0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15ddbd0, mutex=0x5621c15cecc0, abstime=0x7f9afaffcb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15ddbd0, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9afaffcb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15ddbd0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15ddbd0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15ddbd0, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15ddbd0) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15ddbd0, t=0x7f9afaffccf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15ddbd0) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c002c48: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c002c40: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c002c48: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c002c38) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c002c38) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c002c30) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 34 (Thread 0x7f9b037fe700 (LWP 168042)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b037fdb90, clockid=, expected=0, futex_word=0x5621c15ddc78) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b037fdb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15ddc50) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15ddc50, mutex=0x5621c15cecc0, abstime=0x7f9b037fdb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15ddc50, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b037fdb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15ddc50, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15ddc50, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15ddc50, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15ddc50) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15ddc50, t=0x7f9b037fdcf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15ddc50) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c002ab8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c002ab0: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c002ab8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c002aa8) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c002aa8) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c002aa0) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 33 (Thread 0x7f9b03fff700 (LWP 168041)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b03ffeb90, clockid=, expected=0, futex_word=0x5621c15ddcf8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b03ffeb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15ddcd0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15ddcd0, mutex=0x5621c15cecc0, abstime=0x7f9b03ffeb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15ddcd0, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b03ffeb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15ddcd0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15ddcd0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15ddcd0, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15ddcd0) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15ddcd0, t=0x7f9b03ffecf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15ddcd0) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c002928: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c002920: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c002928: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c002918) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c002918) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c002910) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 32 (Thread 0x7f9b34ff9700 (LWP 168040)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b34ff8b90, clockid=, expected=0, futex_word=0x5621c15ddd78) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b34ff8b90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15ddd50) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15ddd50, mutex=0x5621c15cecc0, abstime=0x7f9b34ff8b90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15ddd50, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b34ff8b90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15ddd50, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15ddd50, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15ddd50, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15ddd50) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15ddd50, t=0x7f9b34ff8cf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15ddd50) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c002798: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c002790: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c002798: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c002788) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c002788) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c002780) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 31 (Thread 0x7f9b357fa700 (LWP 168039)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b357f9b90, clockid=, expected=0, futex_word=0x5621c15dddf8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b357f9b90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15dddd0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15dddd0, mutex=0x5621c15cecc0, abstime=0x7f9b357f9b90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15dddd0, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b357f9b90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15dddd0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15dddd0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15dddd0, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15dddd0) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15dddd0, t=0x7f9b357f9cf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15dddd0) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c002608: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c002600: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c002608: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c0025f8) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c0025f8) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c0025f0) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 30 (Thread 0x7f9b35ffb700 (LWP 168038)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b35ffab90, clockid=, expected=0, futex_word=0x5621c15dde78) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b35ffab90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15dde50) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15dde50, mutex=0x5621c15cecc0, abstime=0x7f9b35ffab90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15dde50, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b35ffab90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15dde50, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15dde50, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15dde50, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15dde50) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15dde50, t=0x7f9b35ffacf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15dde50) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c002478: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c002470: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c002478: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c002468) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c002468) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c002460) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 29 (Thread 0x7f9b367fc700 (LWP 168037)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b367fbb90, clockid=, expected=0, futex_word=0x5621c15ddef8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b367fbb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15dded0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15dded0, mutex=0x5621c15cecc0, abstime=0x7f9b367fbb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15dded0, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b367fbb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15dded0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15dded0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15dded0, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15dded0) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15dded0, t=0x7f9b367fbcf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15dded0) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c0022e8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c0022e0: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c0022e8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c0022d8) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c0022d8) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c0022d0) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 28 (Thread 0x7f9b36ffd700 (LWP 168036)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b36ffcb90, clockid=, expected=0, futex_word=0x5621c15ddf78) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b36ffcb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15ddf50) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15ddf50, mutex=0x5621c15cecc0, abstime=0x7f9b36ffcb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15ddf50, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b36ffcb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15ddf50, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15ddf50, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15ddf50, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15ddf50) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15ddf50, t=0x7f9b36ffccf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15ddf50) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c002158: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c002150: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c002158: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c002148) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c002148) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c002140) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 27 (Thread 0x7f9b377fe700 (LWP 168035)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b377fdb90, clockid=, expected=0, futex_word=0x5621c15ddff8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b377fdb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15ddfd0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15ddfd0, mutex=0x5621c15cecc0, abstime=0x7f9b377fdb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15ddfd0, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b377fdb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15ddfd0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15ddfd0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15ddfd0, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15ddfd0) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15ddfd0, t=0x7f9b377fdcf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15ddfd0) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c001fc8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c001fc0: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c001fc8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c001fb8) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c001fb8) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c001fb0) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 26 (Thread 0x7f9b37fff700 (LWP 168034)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b37ffeb90, clockid=, expected=0, futex_word=0x5621c15de078) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b37ffeb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de050) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de050, mutex=0x5621c15cecc0, abstime=0x7f9b37ffeb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de050, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b37ffeb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de050, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de050, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de050, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de050) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de050, t=0x7f9b37ffecf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de050) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c001e38: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c001e30: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c001e38: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c001e28) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c001e28) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c001e20) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 25 (Thread 0x7f9b44ff9700 (LWP 168033)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00005621bef6afa1 in srw_mutex_impl::wait (this=0x5621bfce8188 , lk=2147483654) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:348 #2 0x00005621bef69fe6 in srw_mutex_impl::wait_and_lock (this=0x5621bfce8188 ) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:461 #3 0x00005621bed5c84b in srw_mutex_impl::wr_lock (this=0x5621bfce8188 ) at /data/src/10.6/storage/innobase/include/srw_lock.h:80 #4 0x00005621bef6aad0 in ssux_lock_impl::rd_wait (this=) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:523 Thread 24 (Thread 0x7f9b457fa700 (LWP 168032)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b457f9b90, clockid=, expected=0, futex_word=0x5621c15de17c) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b457f9b90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de150) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de150, mutex=0x5621c15cecc0, abstime=0x7f9b457f9b90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de150, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b457f9b90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de150, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de150, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de150, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de150) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de150, t=0x7f9b457f9cf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de150) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c001b18: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c001b10: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c001b18: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c001b08) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c001b08) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c001b00) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7f9b45ffb700 (LWP 168031)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00005621bef6afa1 in srw_mutex_impl::wait (this=0x5621bfce8188 , lk=2147483650) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:348 #2 0x00005621bef69fe6 in srw_mutex_impl::wait_and_lock (this=0x5621bfce8188 ) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:461 #3 0x00005621bed5c84b in srw_mutex_impl::wr_lock (this=0x5621bfce8188 ) at /data/src/10.6/storage/innobase/include/srw_lock.h:80 #4 0x00005621bed58fee in ssux_lock_impl::wr_lock (this=0x5621bfce8188 ) at /data/src/10.6/storage/innobase/include/srw_lock.h:224 #5 0x00005621bef6ac5d in srw_lock_impl::psi_wr_lock (this=0x5621bfce8180 , file=0x5621bf6f09e0 "/data/src/10.6/storage/innobase/dict/dict0dict.cc", line=1300) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:598 #6 0x00005621bee3c974 in srw_lock_impl::wr_lock (this=0x5621bfce8180 , file=0x5621bf6f09e0 "/data/src/10.6/storage/innobase/dict/dict0dict.cc", line=1300) at /data/src/10.6/storage/innobase/include/srw_lock.h:494 #7 0x00005621bf066fb3 in dict_sys_t::lock_wait (this=0x5621bfce8140 , file=0x5621bf6f09e0 "/data/src/10.6/storage/innobase/dict/dict0dict.cc", line=1300) at /data/src/10.6/storage/innobase/dict/dict0dict.cc:980 #8 0x00005621bed53079 in dict_sys_t::lock (this=0x5621bfce8140 , file=0x5621bf6f09e0 "/data/src/10.6/storage/innobase/dict/dict0dict.cc", line=1300) at /data/src/10.6/storage/innobase/include/dict0dict.h:1571 #9 0x00005621bf068689 in dict_sys_t::evict_table_LRU (this=0x5621bfce8140 , half=false) at /data/src/10.6/storage/innobase/dict/dict0dict.cc:1300 #10 0x00005621bef5cd20 in srv_master_do_idle_tasks (counter_time=2431829729393) at /data/src/10.6/storage/innobase/srv/srv0srv.cc:1605 #11 0x00005621bef5d13b in srv_master_callback () at /data/src/10.6/storage/innobase/srv/srv0srv.cc:1663 #12 0x00005621bf144e00 in tpool::thread_pool_generic::timer_generic::run (this=0x5621c172b940) at /data/src/10.6/tpool/tpool_generic.cc:313 #13 0x00005621bf144f1e in tpool::thread_pool_generic::timer_generic::execute (arg=0x5621c172b940) at /data/src/10.6/tpool/tpool_generic.cc:332 #14 0x00005621bf14abdd in tpool::task::execute (this=0x5621c172b980) at /data/src/10.6/tpool/task.cc:37 #15 0x00005621bf1435a9 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de1d0) at /data/src/10.6/tpool/tpool_generic.cc:549 #16 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c001988: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c001980: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #17 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c001988: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #18 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c001978) at /usr/include/c++/9/thread:244 #19 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c001978) at /usr/include/c++/9/thread:251 #20 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c001970) at /usr/include/c++/9/thread:195 #21 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #22 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #23 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7f9b467fc700 (LWP 168030)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b467fbb90, clockid=, expected=0, futex_word=0x5621c15de278) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b467fbb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de250) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de250, mutex=0x5621c15cecc0, abstime=0x7f9b467fbb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de250, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b467fbb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de250, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de250, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de250, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de250) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de250, t=0x7f9b467fbcf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de250) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c0017f8: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c0017f0: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c0017f8: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c0017e8) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c0017e8) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c0017e0) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7f9b46ffd700 (LWP 168029)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b46ffcb90, clockid=, expected=0, futex_word=0x5621c15de2f8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b46ffcb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de2d0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de2d0, mutex=0x5621c15cecc0, abstime=0x7f9b46ffcb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de2d0, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b46ffcb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de2d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de2d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de2d0, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de2d0) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de2d0, t=0x7f9b46ffccf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de2d0) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c001668: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c001660: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c001668: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c001658) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c001658) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c001650) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7f9b477fe700 (LWP 168028)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b477fdb90, clockid=, expected=0, futex_word=0x5621c15de378) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b477fdb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de350) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de350, mutex=0x5621c15cecc0, abstime=0x7f9b477fdb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de350, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b477fdb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de350, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de350, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de350, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de350) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de350, t=0x7f9b477fdcf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de350) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c0014d8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c0014d0: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c0014d8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c0014c8) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c0014c8) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c0014c0) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7f9b47fff700 (LWP 168027)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b47ffeb90, clockid=, expected=0, futex_word=0x5621c15de3f8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b47ffeb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de3d0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de3d0, mutex=0x5621c15cecc0, abstime=0x7f9b47ffeb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de3d0, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b47ffeb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de3d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de3d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de3d0, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de3d0) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de3d0, t=0x7f9b47ffecf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de3d0) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c001348: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c001340: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c001348: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c001338) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c001338) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c001330) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7f9b78ff9700 (LWP 168026)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b78ff8b90, clockid=, expected=0, futex_word=0x5621c15de47c) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b78ff8b90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de450) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de450, mutex=0x5621c15cecc0, abstime=0x7f9b78ff8b90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de450, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b78ff8b90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de450, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de450, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de450, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de450) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de450, t=0x7f9b78ff8cf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de450) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c0011b8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c0011b0: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c0011b8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c0011a8) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c0011a8) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c0011a0) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7f9b797fa700 (LWP 168025)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00005621bef6afa1 in srw_mutex_impl::wait (this=0x5621bfce8188 , lk=2147483652) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:348 #2 0x00005621bef69fe6 in srw_mutex_impl::wait_and_lock (this=0x5621bfce8188 ) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:461 #3 0x00005621bed5c84b in srw_mutex_impl::wr_lock (this=0x5621bfce8188 ) at /data/src/10.6/storage/innobase/include/srw_lock.h:80 #4 0x00005621bef6aad0 in ssux_lock_impl::rd_wait (this=) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:523 Thread 16 (Thread 0x7f9b79ffb700 (LWP 168024)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b79ffab90, clockid=, expected=0, futex_word=0x5621c15de578) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b79ffab90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de550) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de550, mutex=0x5621c15cecc0, abstime=0x7f9b79ffab90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de550, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b79ffab90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de550, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de550, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de550, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de550) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de550, t=0x7f9b79ffacf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de550) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c000e98: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c000e90: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c000e98: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c000e88) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c000e88) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c000e80) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f9b7a7fc700 (LWP 168023)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b7a7fbb90, clockid=, expected=0, futex_word=0x5621c15de5f8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b7a7fbb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de5d0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de5d0, mutex=0x5621c15cecc0, abstime=0x7f9b7a7fbb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de5d0, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b7a7fbb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de5d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de5d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de5d0, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de5d0) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de5d0, t=0x7f9b7a7fbcf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de5d0) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c000d08: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c000d00: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c000d08: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c000cf8) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c000cf8) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c000cf0) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f9b7affd700 (LWP 168022)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b7affcb90, clockid=, expected=0, futex_word=0x5621c15de67c) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b7affcb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de650) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de650, mutex=0x5621c15cecc0, abstime=0x7f9b7affcb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de650, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b7affcb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de650, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de650, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de650, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de650) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de650, t=0x7f9b7affccf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de650) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x7f9b5c000b78: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x7f9b5c000b70: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x7f9b5c000b78: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f9b5c000b68) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x7f9b5c000b68) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x7f9b5c000b60) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f9b89eff700 (LWP 168021)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b89efa320, clockid=, expected=0, futex_word=0x7f9b8b19a5b0) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b89efa320, clockid=, mutex=0x5621c073a4a8 , cond=0x7f9b8b19a588) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x7f9b8b19a588, mutex=0x5621c073a4a8 , abstime=0x7f9b89efa320) at pthread_cond_wait.c:656 #3 0x00005621bf1ef5d0 in safe_cond_timedwait (cond=0x7f9b8b19a588, mp=0x5621c073a480 , abstime=0x7f9b89efa320, file=0x5621bf62a740 "/data/src/10.6/storage/innobase/lock/lock0lock.cc", line=1831) at /data/src/10.6/mysys/thr_mutex.c:546 #4 0x00005621bede285e in lock_wait (thr=0x7f9b589dfbf8) at /data/src/10.6/storage/innobase/lock/lock0lock.cc:1831 #5 0x00005621beef387a in row_mysql_handle_errors (new_err=0x7f9b89efa574, trx=0x7f9b8b19a540, thr=0x7f9b589dfbf8, savept=0x0) at /data/src/10.6/storage/innobase/row/row0mysql.cc:686 #6 0x00005621bede9cbf in lock_table_for_trx (table=0x7f9b6421e168, trx=0x7f9b8b19a540, mode=LOCK_X) at /data/src/10.6/storage/innobase/lock/lock0lock.cc:3668 #7 0x00005621bed8783e in ha_innobase::commit_inplace_alter_table (this=0x7f9b589be810, altered_table=0x7f9b89efb270, ha_alter_info=0x7f9b89efb1b0, commit=true) at /data/src/10.6/storage/innobase/handler/handler0alter.cc:10864 #8 0x00005621be903fb0 in handler::ha_commit_inplace_alter_table (this=0x7f9b589be810, altered_table=0x7f9b89efb270, ha_alter_info=0x7f9b89efb1b0, commit=true) at /data/src/10.6/sql/handler.cc:5194 #9 0x00005621be65fe94 in mysql_inplace_alter_table (thd=0x7f9b58000db8, table_list=0x7f9b58014230, table=0x7f9b589d8cd8, altered_table=0x7f9b89efb270, ha_alter_info=0x7f9b89efb1b0, target_mdl_request=0x7f9b89efba70, ddl_log_state=0x7f9b89efb150, trigger_param=0x7f9b89efb640, alter_ctx=0x7f9b89efc5d0) at /data/src/10.6/sql/sql_table.cc:7436 #10 0x00005621be668674 in mysql_alter_table (thd=0x7f9b58000db8, new_db=0x7f9b580059b8, new_name=0x7f9b58005dd0, create_info=0x7f9b89efd3e0, table_list=0x7f9b58014230, alter_info=0x7f9b89efd2f0, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/src/10.6/sql/sql_table.cc:10204 #11 0x00005621be71e35f in Sql_cmd_alter_table::execute (this=0x7f9b58014918, thd=0x7f9b58000db8) at /data/src/10.6/sql/sql_alter.cc:550 #12 0x00005621be563b07 in mysql_execute_command (thd=0x7f9b58000db8, is_called_from_prepared_stmt=false) at /data/src/10.6/sql/sql_parse.cc:5997 #13 0x00005621be569cb3 in mysql_parse (thd=0x7f9b58000db8, rawbuf=0x7f9b58014160 "ALTER TABLE t1 FORCE", length=20, parser_state=0x7f9b89efe480) at /data/src/10.6/sql/sql_parse.cc:8030 #14 0x00005621be5560e3 in dispatch_command (command=COM_QUERY, thd=0x7f9b58000db8, packet=0x7f9b5800b879 "ALTER TABLE t1 FORCE", packet_length=20, blocking=true) at /data/src/10.6/sql/sql_parse.cc:1896 #15 0x00005621be554a7f in do_command (thd=0x7f9b58000db8, blocking=true) at /data/src/10.6/sql/sql_parse.cc:1404 #16 0x00005621be713123 in do_handle_one_connection (connect=0x5621c1b77408, put_in_cache=true) at /data/src/10.6/sql/sql_connect.cc:1418 #17 0x00005621be712db3 in handle_one_connection (arg=0x5621c1b77408) at /data/src/10.6/sql/sql_connect.cc:1312 #18 0x00005621bec4404d in pfs_spawn_thread (arg=0x5621c1baaba8) at /data/src/10.6/storage/perfschema/pfs.cc:2201 #19 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #20 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f9b89f4a700 (LWP 168018)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00005621bef6b07a in ssux_lock_impl::wait (this=0x5621bfce8188 , lk=2147483649) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:354 #2 0x00005621bef6aa31 in ssux_lock_impl::wr_wait (this=0x5621bfce8188 , lk=2147483649) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:509 #3 0x00005621bed5902e in ssux_lock_impl::wr_lock (this=0x5621bfce8188 ) at /data/src/10.6/storage/innobase/include/srw_lock.h:232 #4 0x00005621bef6ac5d in srw_lock_impl::psi_wr_lock (this=0x5621bfce8180 , file=0x5621bf5ff328 "/data/src/10.6/storage/innobase/handler/ha_innodb.cc", line=13549) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:598 #5 0x00005621bee3c974 in srw_lock_impl::wr_lock (this=0x5621bfce8180 , file=0x5621bf5ff328 "/data/src/10.6/storage/innobase/handler/ha_innodb.cc", line=13549) at /data/src/10.6/storage/innobase/include/srw_lock.h:494 #6 0x00005621bf066c87 in dict_sys_t::lock_wait (this=0x5621bfce8140 , file=0x5621bf5ff328 "/data/src/10.6/storage/innobase/handler/ha_innodb.cc", line=13549) at /data/src/10.6/storage/innobase/dict/dict0dict.cc:961 #7 0x00005621bed53079 in dict_sys_t::lock (this=0x5621bfce8140 , file=0x5621bf5ff328 "/data/src/10.6/storage/innobase/handler/ha_innodb.cc", line=13549) at /data/src/10.6/storage/innobase/include/dict0dict.h:1571 #8 0x00005621bed3dfd9 in ha_innobase::delete_table (this=0x7f9b640168f8, name=0x7f9b89f47820 "./test/t2") at /data/src/10.6/storage/innobase/handler/ha_innodb.cc:13549 #9 0x00005621be8f5712 in hton_drop_table (hton=0x5621c15ce578, path=0x7f9b89f47820 "./test/t2") at /data/src/10.6/sql/handler.cc:576 #10 0x00005621be8fbb0b in ha_delete_table (thd=0x7f9b64000db8, hton=0x5621c15ce578, path=0x7f9b89f47820 "./test/t2", db=0x7f9b89f475f0, alias=0x7f9b89f47600, generate_warning=false) at /data/src/10.6/sql/handler.cc:3100 #11 0x00005621be64dd07 in mysql_rm_table_no_locks (thd=0x7f9b64000db8, tables=0x7f9b89f47d70, current_db=0x7f9b64000e50, ddl_log_state=0x7f9b89f48810, if_exists=false, drop_temporary=false, drop_view=false, drop_sequence=false, dont_log_query=true, dont_free_locks=true) at /data/src/10.6/sql/sql_table.cc:1469 #12 0x00005621be656cea in create_table_impl (thd=0x7f9b64000db8, ddl_log_state_create=0x7f9b89f487f0, ddl_log_state_rm=0x7f9b89f48810, orig_db=..., orig_table_name=..., db=..., table_name=..., path=..., options=..., create_info=0x7f9b89f48ac0, alter_info=0x7f9b89f489d0, create_table_mode=0, is_trans=0x7f9b89f487ce, key_info=0x7f9b89f48530, key_count=0x7f9b89f48524, frm=0x7f9b89f48550) at /data/src/10.6/sql/sql_table.cc:4307 #13 0x00005621be65788f in mysql_create_table_no_lock (thd=0x7f9b64000db8, ddl_log_state_create=0x7f9b89f487f0, ddl_log_state_rm=0x7f9b89f48810, db=0x7f9b64015780, table_name=0x7f9b64015790, create_info=0x7f9b89f48ac0, alter_info=0x7f9b89f489d0, is_trans=0x7f9b89f487ce, create_table_mode=0, table_list=0x7f9b64015768) at /data/src/10.6/sql/sql_table.cc:4545 #14 0x00005621be657e20 in mysql_create_table (thd=0x7f9b64000db8, create_table=0x7f9b64015768, create_info=0x7f9b89f48ac0, alter_info=0x7f9b89f489d0) at /data/src/10.6/sql/sql_table.cc:4657 #15 0x00005621be66daa7 in Sql_cmd_create_table_like::execute (this=0x7f9b64015708, thd=0x7f9b64000db8) at /data/src/10.6/sql/sql_table.cc:11777 #16 0x00005621be563b07 in mysql_execute_command (thd=0x7f9b64000db8, is_called_from_prepared_stmt=false) at /data/src/10.6/sql/sql_parse.cc:5997 #17 0x00005621be569cb3 in mysql_parse (thd=0x7f9b64000db8, rawbuf=0x7f9b640155c0 "CREATE OR REPLACE TABLE t2 (pk INT PRIMARY KEY, FOREIGN KEY (pk) REFERENCES t1 (pk)) ENGINE=InnoDB /* 1948 left */", length=114, parser_state=0x7f9b89f49480) at /data/src/10.6/sql/sql_parse.cc:8030 #18 0x00005621be5560e3 in dispatch_command (command=COM_QUERY, thd=0x7f9b64000db8, packet=0x7f9b6400b879 "CREATE OR REPLACE TABLE t2 (pk INT PRIMARY KEY, FOREIGN KEY (pk) REFERENCES t1 (pk)) ENGINE=InnoDB /* 1948 left */", packet_length=114, blocking=true) at /data/src/10.6/sql/sql_parse.cc:1896 #19 0x00005621be554a7f in do_command (thd=0x7f9b64000db8, blocking=true) at /data/src/10.6/sql/sql_parse.cc:1404 #20 0x00005621be713123 in do_handle_one_connection (connect=0x5621c1b77328, put_in_cache=true) at /data/src/10.6/sql/sql_connect.cc:1418 #21 0x00005621be712db3 in handle_one_connection (arg=0x5621c1b29738) at /data/src/10.6/sql/sql_connect.cc:1312 #22 0x00005621bec4404d in pfs_spawn_thread (arg=0x5621c1ba9378) at /data/src/10.6/storage/perfschema/pfs.cc:2201 #23 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #24 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f9b89f95700 (LWP 168015)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x5621bfeb00e8 ) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5621bfeb0028 , cond=0x5621bfeb00c0 ) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5621bfeb00c0 , mutex=0x5621bfeb0028 ) at pthread_cond_wait.c:638 #3 0x00005621bf1ef20e in safe_cond_wait (cond=0x5621bfeb00c0 , mp=0x5621bfeb0000 , file=0x5621bf74ad50 "/data/src/10.6/mysys/my_thr_init.c", line=596) at /data/src/10.6/mysys/thr_mutex.c:492 #4 0x00005621bf1e848f in psi_cond_wait (that=0x5621bfeb00c0 , mutex=0x5621bfeb0000 , file=0x5621bf2fa370 "/data/src/10.6/sql/sql_manager.cc", line=103) at /data/src/10.6/mysys/my_thr_init.c:596 #5 0x00005621be54f6a4 in inline_mysql_cond_wait (that=0x5621bfeb00c0 , mutex=0x5621bfeb0000 , src_file=0x5621bf2fa370 "/data/src/10.6/sql/sql_manager.cc", src_line=103) at /data/src/10.6/include/mysql/psi/mysql_thread.h:1070 #6 0x00005621be54fae6 in handle_manager (arg=0x0) at /data/src/10.6/sql/sql_manager.cc:103 #7 0x00005621bec4404d in pfs_spawn_thread (arg=0x5621c1b62d68) at /data/src/10.6/storage/perfschema/pfs.cc:2201 #8 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f9b9006c700 (LWP 168014)): #0 0x00007f9b94d34322 in __GI___sigtimedwait (set=0x7f9b9006bd50, info=0x7f9b9006bc70, timeout=0x0) at ../sysdeps/unix/sysv/linux/sigtimedwait.c:29 #1 0x00005621be3feab9 in my_sigwait (set=0x7f9b9006bd50, sig=0x7f9b9006bd14, code=0x7f9b9006bd18) at /data/src/10.6/include/my_pthread.h:195 #2 0x00005621be404d4e in signal_hand (arg=0x0) at /data/src/10.6/sql/mysqld.cc:3113 #3 0x00005621bec4404d in pfs_spawn_thread (arg=0x5621c1a87a18) at /data/src/10.6/storage/perfschema/pfs.cc:2201 #4 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #5 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f9b7b7fe700 (LWP 168013)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b7b7fdb90, clockid=, expected=0, futex_word=0x5621c15de6f8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b7b7fdb90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de6d0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de6d0, mutex=0x5621c15cecc0, abstime=0x7f9b7b7fdb90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de6d0, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b7b7fdb90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de6d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de6d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de6d0, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de6d0) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de6d0, t=0x7f9b7b7fdcf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de6d0) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x5621c1702978: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x5621c1702970: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x5621c1702978: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x5621c1702968) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x5621c1702968) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x5621c1702960) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f9b7bfff700 (LWP 168012)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00005621bef6afa1 in srw_mutex_impl::wait (this=0x5621bfce8188 , lk=2147483651) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:348 #2 0x00005621bef69fe6 in srw_mutex_impl::wait_and_lock (this=0x5621bfce8188 ) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:461 #3 0x00005621bed5c84b in srw_mutex_impl::wr_lock (this=0x5621bfce8188 ) at /data/src/10.6/storage/innobase/include/srw_lock.h:80 #4 0x00005621bef6aad0 in ssux_lock_impl::rd_wait (this=) at /data/src/10.6/storage/innobase/sync/srw_lock.cc:523 Thread 7 (Thread 0x7f9b88989700 (LWP 168011)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b88988b90, clockid=, expected=0, futex_word=0x5621c15de7fc) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b88988b90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de7d0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de7d0, mutex=0x5621c15cecc0, abstime=0x7f9b88988b90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de7d0, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b88988b90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de7d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de7d0, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de7d0, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de7d0) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de7d0, t=0x7f9b88988cf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de7d0) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x5621c17320d8: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x5621bf143510 , __t=@0x5621c17320d0: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x5621c17320d8: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x5621c17320c8) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x5621c17320c8) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x5621c17320c0) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f9b8918a700 (LWP 168010)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b89189b90, clockid=, expected=0, futex_word=0x5621c15de878) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b89189b90, clockid=, mutex=0x5621c15cecc0, cond=0x5621c15de850) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c15de850, mutex=0x5621c15cecc0, abstime=0x7f9b89189b90) at pthread_cond_wait.c:656 #3 0x00005621bf144943 in __gthread_cond_timedwait (__cond=0x5621c15de850, __mutex=0x5621c15cecc0, __abs_timeout=0x7f9b89189b90) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 #4 0x00005621bf147783 in std::condition_variable::__wait_until_impl > > (this=0x5621c15de850, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188 #5 0x00005621bf146857 in std::condition_variable::wait_until > > (this=0x5621c15de850, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121 #6 0x00005621bf145b10 in std::condition_variable::wait_for > (this=0x5621c15de850, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152 #7 0x00005621bf1430cb in tpool::thread_pool_generic::wait_for_tasks (this=0x5621c15cebb0, lk=..., thread_data=0x5621c15de850) at /data/src/10.6/tpool/tpool_generic.cc:449 #8 0x00005621bf1432db in tpool::thread_pool_generic::get_task (this=0x5621c15cebb0, thread_var=0x5621c15de850, t=0x7f9b89189cf8) at /data/src/10.6/tpool/tpool_generic.cc:502 #9 0x00005621bf143575 in tpool::thread_pool_generic::worker_main (this=0x5621c15cebb0, thread_var=0x5621c15de850) at /data/src/10.6/tpool/tpool_generic.cc:547 #10 0x00005621bf14a694 in std::__invoke_impl (__f=@0x5621c17321c8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 , __t=@0x5621c17321c0: 0x5621c15cebb0) at /usr/include/c++/9/bits/invoke.h:73 #11 0x00005621bf14a576 in std::__invoke (__fn=@0x5621c17321c8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x5621bf143510 ) at /usr/include/c++/9/bits/invoke.h:95 #12 0x00005621bf14a495 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x5621c17321b8) at /usr/include/c++/9/thread:244 #13 0x00005621bf14a430 in std::thread::_Invoker >::operator() (this=0x5621c17321b8) at /usr/include/c++/9/thread:251 #14 0x00005621bf14a410 in std::thread::_State_impl > >::_M_run (this=0x5621c17321b0) at /usr/include/c++/9/thread:195 #15 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #16 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #17 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f9b89d95700 (LWP 168009)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x5621bfce6f28 ) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5621bfce6e28 , cond=0x5621bfce6f00 ) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5621bfce6f00 , mutex=0x5621bfce6e28 ) at pthread_cond_wait.c:638 #3 0x00005621bf1ef20e in safe_cond_wait (cond=0x5621bfce6f00 , mp=0x5621bfce6e00 , file=0x5621bf6e00d0 "/data/src/10.6/storage/innobase/buf/buf0flu.cc", line=2206) at /data/src/10.6/mysys/thr_mutex.c:492 #4 0x00005621bf04339d in buf_flush_page_cleaner () at /data/src/10.6/storage/innobase/buf/buf0flu.cc:2206 #5 0x00005621bf046827 in std::__invoke_impl (__f=@0x5621c13d4498: 0x5621bf04304c ) at /usr/include/c++/9/bits/invoke.h:60 #6 0x00005621bf0467d3 in std::__invoke (__fn=@0x5621c13d4498: 0x5621bf04304c ) at /usr/include/c++/9/bits/invoke.h:95 #7 0x00005621bf046774 in std::thread::_Invoker >::_M_invoke<0ul> (this=0x5621c13d4498) at /usr/include/c++/9/thread:244 #8 0x00005621bf046746 in std::thread::_Invoker >::operator() (this=0x5621c13d4498) at /usr/include/c++/9/thread:251 #9 0x00005621bf046726 in std::thread::_State_impl > >::_M_run (this=0x5621c13d4490) at /usr/include/c++/9/thread:195 #10 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #11 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #12 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f9b8b196700 (LWP 168008)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00005621bf14b11a in my_getevents (ctx=0x7f9b9006d000, min_nr=1, nr=256, ev=0x7f9b8b193d20) at /data/src/10.6/tpool/aio_linux.cc:62 #2 0x00005621bf14b2e5 in tpool::aio_linux::getevent_thread_routine (aio=0x5621c13e8810) at /data/src/10.6/tpool/aio_linux.cc:104 #3 0x00005621bf14bdcc in std::__invoke_impl (__f=@0x5621c14f1e40: 0x5621bf14b289 ) at /usr/include/c++/9/bits/invoke.h:60 #4 0x00005621bf14bd2c in std::__invoke (__fn=@0x5621c14f1e40: 0x5621bf14b289 ) at /usr/include/c++/9/bits/invoke.h:95 #5 0x00005621bf14bc8b in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x5621c14f1e38) at /usr/include/c++/9/thread:244 #6 0x00005621bf14bc42 in std::thread::_Invoker >::operator() (this=0x5621c14f1e38) at /usr/include/c++/9/thread:251 #7 0x00005621bf14bc22 in std::thread::_State_impl > >::_M_run (this=0x5621c14f1e30) at /usr/include/c++/9/thread:195 #8 0x00007f9b95121de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #9 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #10 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f9b8bd98700 (LWP 168007)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b8bd97d20, clockid=, expected=0, futex_word=0x5621c06e4d48 ) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b8bd97d20, clockid=, mutex=0x5621c06e4c88 , cond=0x5621c06e4d20 ) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c06e4d20 , mutex=0x5621c06e4c88 , abstime=0x7f9b8bd97d20) at pthread_cond_wait.c:656 #3 0x00005621bf1ef5d0 in safe_cond_timedwait (cond=0x5621c06e4d20 , mp=0x5621c06e4c60 , abstime=0x7f9b8bd97d20, file=0x5621bf74ad50 "/data/src/10.6/mysys/my_thr_init.c", line=609) at /data/src/10.6/mysys/thr_mutex.c:546 #4 0x00005621bf1e8542 in psi_cond_timedwait (that=0x5621c06e4d20 , mutex=0x5621c06e4c60 , abstime=0x7f9b8bd97d20, file=0x5621bf55b560 "/data/src/10.6/storage/maria/ma_servicethread.c", line=115) at /data/src/10.6/mysys/my_thr_init.c:609 #5 0x00005621beb92328 in inline_mysql_cond_timedwait (that=0x5621c06e4d20 , mutex=0x5621c06e4c60 , abstime=0x7f9b8bd97d20, src_file=0x5621bf55b560 "/data/src/10.6/storage/maria/ma_servicethread.c", src_line=115) at /data/src/10.6/include/mysql/psi/mysql_thread.h:1086 #6 0x00005621beb9283e in my_service_thread_sleep (control=0x5621bfccc940 , sleep_time=29000000000) at /data/src/10.6/storage/maria/ma_servicethread.c:115 #7 0x00005621beb86499 in ma_checkpoint_background (arg=0x1e) at /data/src/10.6/storage/maria/ma_checkpoint.c:725 #8 0x00005621bec4404d in pfs_spawn_thread (arg=0x5621c15b4668) at /data/src/10.6/storage/perfschema/pfs.cc:2201 #9 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #10 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f9b95858700 (LWP 168006)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f9b95857dd0, clockid=, expected=0, futex_word=0x5621c078a10c ) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f9b95857dd0, clockid=, mutex=0x5621c078a048 , cond=0x5621c078a0e0 ) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5621c078a0e0 , mutex=0x5621c078a048 , abstime=0x7f9b95857dd0) at pthread_cond_wait.c:656 #3 0x00005621bf1ef5d0 in safe_cond_timedwait (cond=0x5621c078a0e0 , mp=0x5621c078a020 , abstime=0x7f9b95857dd0, file=0x5621bf74ad50 "/data/src/10.6/mysys/my_thr_init.c", line=609) at /data/src/10.6/mysys/thr_mutex.c:546 #4 0x00005621bf1e8542 in psi_cond_timedwait (that=0x5621c078a0e0 , mutex=0x5621c078a020 , abstime=0x7f9b95857dd0, file=0x5621bf74bd90 "/data/src/10.6/mysys/thr_timer.c", line=321) at /data/src/10.6/mysys/my_thr_init.c:609 #5 0x00005621bf1f0595 in inline_mysql_cond_timedwait (that=0x5621c078a0e0 , mutex=0x5621c078a020 , abstime=0x7f9b95857dd0, src_file=0x5621bf74bd90 "/data/src/10.6/mysys/thr_timer.c", src_line=321) at /data/src/10.6/include/mysql/psi/mysql_thread.h:1086 #6 0x00005621bf1f125d in timer_handler (arg=0x0) at /data/src/10.6/mysys/thr_timer.c:321 #7 0x00005621bec4404d in pfs_spawn_thread (arg=0x5621c1501928) at /data/src/10.6/storage/perfschema/pfs.cc:2201 #8 0x00007f9b9523c609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f9b94e0f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f9b94b9a800 (LWP 168005)): #0 0x00007f9b94e02aff in __GI___poll (fds=0x5621c1b630b8, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00005621be40aff7 in handle_connections_sockets () at /data/src/10.6/sql/mysqld.cc:6112 #2 0x00005621be40a5d6 in mysqld_main (argc=155, argv=0x5621c13d4e90) at /data/src/10.6/sql/mysqld.cc:5817 #3 0x00005621be3fea1d in main (argc=23, argv=0x7ffda78a69d8) at /data/src/10.6/sql/main.cc:34 [Inferior 1 (process 168005) detached]