On Tue, 12 Aug 2025 at 10:38, I wrote:
> CHECKPOINT
> somehow manages to flush the heap page when instance kill-9-ed.
This corruption does not reproduce without CHECKPOINT call, however I
do not see any suspicious syscal that CHECKPOINT's process does.
It does not write anything to disk here, isn’t ? PFA strace.
--
Best regards,
Kirill Reshke
reshke@yezzey-cbdb-bench:~/cpg$ sudo strace -p 3577774 -yyy -ttt -vvv -k
strace: Process 3577774 attached
1754979581.797532 epoll_wait(6<anon_inode:[eventpoll]>, [{events=EPOLLIN,
data={u32=2600145240, u64=97498357764440}}], 1, -1) = 1
> /usr/lib/x86_64-linux-gnu/libc.so.6(epoll_wait+0x17) [0x12a007]
> /home/reshke/cpg/bin/bin/postgres(WaitEventSetWait+0x113) [0x541e93]
> /home/reshke/cpg/bin/bin/postgres(secure_read+0x94) [0x3c7394]
> /home/reshke/cpg/bin/bin/postgres(pq_recvbuf+0x8e) [0x3ce04e]
> /home/reshke/cpg/bin/bin/postgres(pq_getbyte+0x1d) [0x3ceffd]
> /home/reshke/cpg/bin/bin/postgres(PostgresMain+0x103c) [0x56522c]
> /home/reshke/cpg/bin/bin/postgres(BackendMain+0x53) [0x55fc93]
> /home/reshke/cpg/bin/bin/postgres(postmaster_child_launch+0x102) [0x4ad392]
> /home/reshke/cpg/bin/bin/postgres(ServerLoop.isra.0+0xf6e) [0x4b126e]
> /home/reshke/cpg/bin/bin/postgres(PostmasterMain+0xd4b) [0x4b2bbb]
> /home/reshke/cpg/bin/bin/postgres(main+0x1ce) [0x181e2e]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_init_first+0x8a) [0x2a1ca]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x2a28b]
> /home/reshke/cpg/bin/bin/postgres(_start+0x25) [0x1821a5]
1754979586.346452
recvfrom(10<UNIX-STREAM:[84420598->84420902,"/tmp/.s.PGSQL.5432"]>,
"Q\0\0\0\21checkpoint ;\0", 8192, 0, NULL, NULL) = 18
> /usr/lib/x86_64-linux-gnu/libc.so.6(recv+0x1d) [0x12bbcd]
> /home/reshke/cpg/bin/bin/postgres(secure_read+0x46) [0x3c7346]
> /home/reshke/cpg/bin/bin/postgres(pq_recvbuf+0x8e) [0x3ce04e]
> /home/reshke/cpg/bin/bin/postgres(pq_getbyte+0x1d) [0x3ceffd]
> /home/reshke/cpg/bin/bin/postgres(PostgresMain+0x103c) [0x56522c]
> /home/reshke/cpg/bin/bin/postgres(BackendMain+0x53) [0x55fc93]
> /home/reshke/cpg/bin/bin/postgres(postmaster_child_launch+0x102) [0x4ad392]
> /home/reshke/cpg/bin/bin/postgres(ServerLoop.isra.0+0xf6e) [0x4b126e]
> /home/reshke/cpg/bin/bin/postgres(PostmasterMain+0xd4b) [0x4b2bbb]
> /home/reshke/cpg/bin/bin/postgres(main+0x1ce) [0x181e2e]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_init_first+0x8a) [0x2a1ca]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x2a28b]
> /home/reshke/cpg/bin/bin/postgres(_start+0x25) [0x1821a5]
1754979586.349856 epoll_wait(5<anon_inode:[eventpoll]>, [{events=EPOLLHUP,
data={u32=2600139440, u64=97498357758640}}], 1, -1) = 1
> /usr/lib/x86_64-linux-gnu/libc.so.6(epoll_wait+0x17) [0x12a007]
> /home/reshke/cpg/bin/bin/postgres(WaitEventSetWait+0x113) [0x541e93]
> /home/reshke/cpg/bin/bin/postgres(WaitLatch+0x88) [0x5349f8]
> /home/reshke/cpg/bin/bin/postgres(ConditionVariableTimedSleep+0xb1)
[0x543951]
> /home/reshke/cpg/bin/bin/postgres(RequestCheckpoint+0x129) [0x4ac8f9]
> /home/reshke/cpg/bin/bin/postgres(standard_ProcessUtility+0x66b) [0x56988b]
> /home/reshke/cpg/bin/bin/postgres(PortalRunUtility+0x5f) [0x567b6f]
> /home/reshke/cpg/bin/bin/postgres(PortalRunMulti+0x8d) [0x567cad]
> /home/reshke/cpg/bin/bin/postgres(PortalRun+0x162) [0x5681f2]
> /home/reshke/cpg/bin/bin/postgres(exec_simple_query+0x33d) [0x563dad]
> /home/reshke/cpg/bin/bin/postgres(PostgresMain+0x17cd) [0x5659bd]
> /home/reshke/cpg/bin/bin/postgres(BackendMain+0x53) [0x55fc93]
> /home/reshke/cpg/bin/bin/postgres(postmaster_child_launch+0x102) [0x4ad392]
> /home/reshke/cpg/bin/bin/postgres(ServerLoop.isra.0+0xf6e) [0x4b126e]
> /home/reshke/cpg/bin/bin/postgres(PostmasterMain+0xd4b) [0x4b2bbb]
> /home/reshke/cpg/bin/bin/postgres(main+0x1ce) [0x181e2e]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_init_first+0x8a) [0x2a1ca]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x2a28b]
> /home/reshke/cpg/bin/bin/postgres(_start+0x25) [0x1821a5]
1754979597.658076 --- SIGPWR {si_signo=SIGPWR, si_code=SI_USER, si_pid=3577477,
si_uid=1001} ---
> /usr/lib/x86_64-linux-gnu/libc.so.6(epoll_wait+0x17) [0x12a007]
> /home/reshke/cpg/bin/bin/postgres(WaitEventSetWait+0x113) [0x541e93]
> /home/reshke/cpg/bin/bin/postgres(WaitLatch+0x88) [0x5349f8]
> /home/reshke/cpg/bin/bin/postgres(ConditionVariableTimedSleep+0xb1)
[0x543951]
> /home/reshke/cpg/bin/bin/postgres(RequestCheckpoint+0x129) [0x4ac8f9]
> /home/reshke/cpg/bin/bin/postgres(standard_ProcessUtility+0x66b) [0x56988b]
> /home/reshke/cpg/bin/bin/postgres(PortalRunUtility+0x5f) [0x567b6f]
> /home/reshke/cpg/bin/bin/postgres(PortalRunMulti+0x8d) [0x567cad]
> /home/reshke/cpg/bin/bin/postgres(PortalRun+0x162) [0x5681f2]
> /home/reshke/cpg/bin/bin/postgres(exec_simple_query+0x33d) [0x563dad]
> /home/reshke/cpg/bin/bin/postgres(PostgresMain+0x17cd) [0x5659bd]
> /home/reshke/cpg/bin/bin/postgres(BackendMain+0x53) [0x55fc93]
> /home/reshke/cpg/bin/bin/postgres(postmaster_child_launch+0x102) [0x4ad392]
> /home/reshke/cpg/bin/bin/postgres(ServerLoop.isra.0+0xf6e) [0x4b126e]
> /home/reshke/cpg/bin/bin/postgres(PostmasterMain+0xd4b) [0x4b2bbb]
> /home/reshke/cpg/bin/bin/postgres(main+0x1ce) [0x181e2e]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_init_first+0x8a) [0x2a1ca]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x2a28b]
> /home/reshke/cpg/bin/bin/postgres(_start+0x25) [0x1821a5]
1754979597.663471 getpid() = 3577774
> /usr/lib/x86_64-linux-gnu/libc.so.6(__getpid+0xb) [0xf5a9b]
> /home/reshke/cpg/bin/bin/postgres(wrapper_handler+0x46) [0x7198a6]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__sigaction+0x50) [0x45330]
> /usr/lib/x86_64-linux-gnu/libc.so.6(epoll_wait+0x17) [0x12a007]
> /home/reshke/cpg/bin/bin/postgres(WaitEventSetWait+0x113) [0x541e93]
> /home/reshke/cpg/bin/bin/postgres(WaitLatch+0x88) [0x5349f8]
> /home/reshke/cpg/bin/bin/postgres(ConditionVariableTimedSleep+0xb1)
[0x543951]
> /home/reshke/cpg/bin/bin/postgres(RequestCheckpoint+0x129) [0x4ac8f9]
> /home/reshke/cpg/bin/bin/postgres(standard_ProcessUtility+0x66b) [0x56988b]
> /home/reshke/cpg/bin/bin/postgres(PortalRunUtility+0x5f) [0x567b6f]
> /home/reshke/cpg/bin/bin/postgres(PortalRunMulti+0x8d) [0x567cad]
> /home/reshke/cpg/bin/bin/postgres(PortalRun+0x162) [0x5681f2]
> /home/reshke/cpg/bin/bin/postgres(exec_simple_query+0x33d) [0x563dad]
> /home/reshke/cpg/bin/bin/postgres(PostgresMain+0x17cd) [0x5659bd]
> /home/reshke/cpg/bin/bin/postgres(BackendMain+0x53) [0x55fc93]
> /home/reshke/cpg/bin/bin/postgres(postmaster_child_launch+0x102) [0x4ad392]
> /home/reshke/cpg/bin/bin/postgres(ServerLoop.isra.0+0xf6e) [0x4b126e]
> /home/reshke/cpg/bin/bin/postgres(PostmasterMain+0xd4b) [0x4b2bbb]
> /home/reshke/cpg/bin/bin/postgres(main+0x1ce) [0x181e2e]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_init_first+0x8a) [0x2a1ca]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x2a28b]
> /home/reshke/cpg/bin/bin/postgres(_start+0x25) [0x1821a5]
1754979597.669955 rt_sigreturn({mask=[URG]}) = 1
> /usr/lib/x86_64-linux-gnu/libc.so.6(epoll_wait+0x17) [0x12a007]
> /home/reshke/cpg/bin/bin/postgres(WaitEventSetWait+0x113) [0x541e93]
> /home/reshke/cpg/bin/bin/postgres(WaitLatch+0x88) [0x5349f8]
> /home/reshke/cpg/bin/bin/postgres(ConditionVariableTimedSleep+0xb1)
[0x543951]
> /home/reshke/cpg/bin/bin/postgres(RequestCheckpoint+0x129) [0x4ac8f9]
> /home/reshke/cpg/bin/bin/postgres(standard_ProcessUtility+0x66b) [0x56988b]
> /home/reshke/cpg/bin/bin/postgres(PortalRunUtility+0x5f) [0x567b6f]
> /home/reshke/cpg/bin/bin/postgres(PortalRunMulti+0x8d) [0x567cad]
> /home/reshke/cpg/bin/bin/postgres(PortalRun+0x162) [0x5681f2]
> /home/reshke/cpg/bin/bin/postgres(exec_simple_query+0x33d) [0x563dad]
> /home/reshke/cpg/bin/bin/postgres(PostgresMain+0x17cd) [0x5659bd]
> /home/reshke/cpg/bin/bin/postgres(BackendMain+0x53) [0x55fc93]
> /home/reshke/cpg/bin/bin/postgres(postmaster_child_launch+0x102) [0x4ad392]
> /home/reshke/cpg/bin/bin/postgres(ServerLoop.isra.0+0xf6e) [0x4b126e]
> /home/reshke/cpg/bin/bin/postgres(PostmasterMain+0xd4b) [0x4b2bbb]
> /home/reshke/cpg/bin/bin/postgres(main+0x1ce) [0x181e2e]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_init_first+0x8a) [0x2a1ca]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x2a28b]
> /home/reshke/cpg/bin/bin/postgres(_start+0x25) [0x1821a5]
1754979597.675114 read(4<pipe:[84416435]>, "", 1) = 0
> /usr/lib/x86_64-linux-gnu/libc.so.6(read+0x11) [0x11ba61]
> /home/reshke/cpg/bin/bin/postgres(PostmasterIsAliveInternal+0x37) [0x535187]
> /home/reshke/cpg/bin/bin/postgres(WaitEventSetWait+0x355) [0x5420d5]
> /home/reshke/cpg/bin/bin/postgres(WaitLatch+0x88) [0x5349f8]
> /home/reshke/cpg/bin/bin/postgres(ConditionVariableTimedSleep+0xb1)
[0x543951]
> /home/reshke/cpg/bin/bin/postgres(RequestCheckpoint+0x129) [0x4ac8f9]
> /home/reshke/cpg/bin/bin/postgres(standard_ProcessUtility+0x66b) [0x56988b]
> /home/reshke/cpg/bin/bin/postgres(PortalRunUtility+0x5f) [0x567b6f]
> /home/reshke/cpg/bin/bin/postgres(PortalRunMulti+0x8d) [0x567cad]
> /home/reshke/cpg/bin/bin/postgres(PortalRun+0x162) [0x5681f2]
> /home/reshke/cpg/bin/bin/postgres(exec_simple_query+0x33d) [0x563dad]
> /home/reshke/cpg/bin/bin/postgres(PostgresMain+0x17cd) [0x5659bd]
> /home/reshke/cpg/bin/bin/postgres(BackendMain+0x53) [0x55fc93]
> /home/reshke/cpg/bin/bin/postgres(postmaster_child_launch+0x102) [0x4ad392]
> /home/reshke/cpg/bin/bin/postgres(ServerLoop.isra.0+0xf6e) [0x4b126e]
> /home/reshke/cpg/bin/bin/postgres(PostmasterMain+0xd4b) [0x4b2bbb]
> /home/reshke/cpg/bin/bin/postgres(main+0x1ce) [0x181e2e]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_init_first+0x8a) [0x2a1ca]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x2a28b]
> /home/reshke/cpg/bin/bin/postgres(_start+0x25) [0x1821a5]
1754979597.680912 getpid() = 3577774
> /usr/lib/x86_64-linux-gnu/libc.so.6(__getpid+0xb) [0xf5a9b]
> /home/reshke/cpg/bin/bin/postgres(proc_exit+0xc) [0x533e9c]
> /home/reshke/cpg/bin/bin/postgres(WaitEventSetWait+0x4df) [0x54225f]
> /home/reshke/cpg/bin/bin/postgres(WaitLatch+0x88) [0x5349f8]
> /home/reshke/cpg/bin/bin/postgres(ConditionVariableTimedSleep+0xb1)
[0x543951]
> /home/reshke/cpg/bin/bin/postgres(RequestCheckpoint+0x129) [0x4ac8f9]
> /home/reshke/cpg/bin/bin/postgres(standard_ProcessUtility+0x66b) [0x56988b]
> /home/reshke/cpg/bin/bin/postgres(PortalRunUtility+0x5f) [0x567b6f]
> /home/reshke/cpg/bin/bin/postgres(PortalRunMulti+0x8d) [0x567cad]
> /home/reshke/cpg/bin/bin/postgres(PortalRun+0x162) [0x5681f2]
> /home/reshke/cpg/bin/bin/postgres(exec_simple_query+0x33d) [0x563dad]
> /home/reshke/cpg/bin/bin/postgres(PostgresMain+0x17cd) [0x5659bd]
> /home/reshke/cpg/bin/bin/postgres(BackendMain+0x53) [0x55fc93]
> /home/reshke/cpg/bin/bin/postgres(postmaster_child_launch+0x102) [0x4ad392]
> /home/reshke/cpg/bin/bin/postgres(ServerLoop.isra.0+0xf6e) [0x4b126e]
> /home/reshke/cpg/bin/bin/postgres(PostmasterMain+0xd4b) [0x4b2bbb]
> /home/reshke/cpg/bin/bin/postgres(main+0x1ce) [0x181e2e]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_init_first+0x8a) [0x2a1ca]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x2a28b]
> /home/reshke/cpg/bin/bin/postgres(_start+0x25) [0x1821a5]
1754979597.686733 rt_sigprocmask(SIG_SETMASK, [URG], NULL, 8) = 0
> /usr/lib/x86_64-linux-gnu/libc.so.6(pthread_sigmask+0x48) [0xa3f48]
> /usr/lib/x86_64-linux-gnu/libc.so.6(sigprocmask+0xd) [0x4550d]
> /home/reshke/cpg/bin/bin/postgres(AbortTransaction+0x9f) [0x2438ff]
> /home/reshke/cpg/bin/bin/postgres(AbortOutOfAnyTransaction+0x55) [0x244495]
> /home/reshke/cpg/bin/bin/postgres(ShutdownPostgres+0xd) [0x6c842d]
> /home/reshke/cpg/bin/bin/postgres(shmem_exit+0x51) [0x533c91]
> /home/reshke/cpg/bin/bin/postgres(proc_exit_prepare+0x5c) [0x533dec]
> /home/reshke/cpg/bin/bin/postgres(proc_exit+0x1f) [0x533eaf]
> /home/reshke/cpg/bin/bin/postgres(WaitEventSetWait+0x4df) [0x54225f]
> /home/reshke/cpg/bin/bin/postgres(WaitLatch+0x88) [0x5349f8]
> /home/reshke/cpg/bin/bin/postgres(ConditionVariableTimedSleep+0xb1)
[0x543951]
> /home/reshke/cpg/bin/bin/postgres(RequestCheckpoint+0x129) [0x4ac8f9]
> /home/reshke/cpg/bin/bin/postgres(standard_ProcessUtility+0x66b) [0x56988b]
> /home/reshke/cpg/bin/bin/postgres(PortalRunUtility+0x5f) [0x567b6f]
> /home/reshke/cpg/bin/bin/postgres(PortalRunMulti+0x8d) [0x567cad]
> /home/reshke/cpg/bin/bin/postgres(PortalRun+0x162) [0x5681f2]
> /home/reshke/cpg/bin/bin/postgres(exec_simple_query+0x33d) [0x563dad]
> /home/reshke/cpg/bin/bin/postgres(PostgresMain+0x17cd) [0x5659bd]
> /home/reshke/cpg/bin/bin/postgres(BackendMain+0x53) [0x55fc93]
> /home/reshke/cpg/bin/bin/postgres(postmaster_child_launch+0x102) [0x4ad392]
> /home/reshke/cpg/bin/bin/postgres(ServerLoop.isra.0+0xf6e) [0x4b126e]
> /home/reshke/cpg/bin/bin/postgres(PostmasterMain+0xd4b) [0x4b2bbb]
> /home/reshke/cpg/bin/bin/postgres(main+0x1ce) [0x181e2e]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_init_first+0x8a) [0x2a1ca]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x2a28b]
> /home/reshke/cpg/bin/bin/postgres(_start+0x25) [0x1821a5]
1754979597.694799 munmap(0x7146e6300000, 1048576) = 0
> /usr/lib/x86_64-linux-gnu/libc.so.6(__munmap+0xb) [0x125d4b]
> /home/reshke/cpg/bin/bin/postgres(dsm_impl_posix.isra.0+0x70) [0x5322f0]
> /home/reshke/cpg/bin/bin/postgres(dsm_detach+0xfe) [0x53186e]
> /home/reshke/cpg/bin/bin/postgres(dsa_detach+0x23) [0x6e2ba3]
> /home/reshke/cpg/bin/bin/postgres(pgstat_detach_shmem+0x71) [0x583021]
> /home/reshke/cpg/bin/bin/postgres(pgstat_shutdown_hook+0xa0) [0x57e2c0]
> /home/reshke/cpg/bin/bin/postgres(shmem_exit+0x51) [0x533c91]
> /home/reshke/cpg/bin/bin/postgres(proc_exit_prepare+0x5c) [0x533dec]
> /home/reshke/cpg/bin/bin/postgres(proc_exit+0x1f) [0x533eaf]
> /home/reshke/cpg/bin/bin/postgres(WaitEventSetWait+0x4df) [0x54225f]
> /home/reshke/cpg/bin/bin/postgres(WaitLatch+0x88) [0x5349f8]
> /home/reshke/cpg/bin/bin/postgres(ConditionVariableTimedSleep+0xb1)
[0x543951]
> /home/reshke/cpg/bin/bin/postgres(RequestCheckpoint+0x129) [0x4ac8f9]
> /home/reshke/cpg/bin/bin/postgres(standard_ProcessUtility+0x66b) [0x56988b]
> /home/reshke/cpg/bin/bin/postgres(PortalRunUtility+0x5f) [0x567b6f]
> /home/reshke/cpg/bin/bin/postgres(PortalRunMulti+0x8d) [0x567cad]
> /home/reshke/cpg/bin/bin/postgres(PortalRun+0x162) [0x5681f2]
> /home/reshke/cpg/bin/bin/postgres(exec_simple_query+0x33d) [0x563dad]
> /home/reshke/cpg/bin/bin/postgres(PostgresMain+0x17cd) [0x5659bd]
> /home/reshke/cpg/bin/bin/postgres(BackendMain+0x53) [0x55fc93]
> /home/reshke/cpg/bin/bin/postgres(postmaster_child_launch+0x102) [0x4ad392]
> /home/reshke/cpg/bin/bin/postgres(ServerLoop.isra.0+0xf6e) [0x4b126e]
> /home/reshke/cpg/bin/bin/postgres(PostmasterMain+0xd4b) [0x4b2bbb]
> /home/reshke/cpg/bin/bin/postgres(main+0x1ce) [0x181e2e]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_init_first+0x8a) [0x2a1ca]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x2a28b]
> /home/reshke/cpg/bin/bin/postgres(_start+0x25) [0x1821a5]
1754979597.705841 getpid() = 3577774
> /usr/lib/x86_64-linux-gnu/libc.so.6(__getpid+0xb) [0xf5a9b]
> /home/reshke/cpg/bin/bin/postgres(ProcKill+0x20) [0x555540]
> /home/reshke/cpg/bin/bin/postgres(shmem_exit+0xb1) [0x533cf1]
> /home/reshke/cpg/bin/bin/postgres(proc_exit_prepare+0x5c) [0x533dec]
> /home/reshke/cpg/bin/bin/postgres(proc_exit+0x1f) [0x533eaf]
> /home/reshke/cpg/bin/bin/postgres(WaitEventSetWait+0x4df) [0x54225f]
> /home/reshke/cpg/bin/bin/postgres(WaitLatch+0x88) [0x5349f8]
> /home/reshke/cpg/bin/bin/postgres(ConditionVariableTimedSleep+0xb1)
[0x543951]
> /home/reshke/cpg/bin/bin/postgres(RequestCheckpoint+0x129) [0x4ac8f9]
> /home/reshke/cpg/bin/bin/postgres(standard_ProcessUtility+0x66b) [0x56988b]
> /home/reshke/cpg/bin/bin/postgres(PortalRunUtility+0x5f) [0x567b6f]
> /home/reshke/cpg/bin/bin/postgres(PortalRunMulti+0x8d) [0x567cad]
> /home/reshke/cpg/bin/bin/postgres(PortalRun+0x162) [0x5681f2]
> /home/reshke/cpg/bin/bin/postgres(exec_simple_query+0x33d) [0x563dad]
> /home/reshke/cpg/bin/bin/postgres(PostgresMain+0x17cd) [0x5659bd]
> /home/reshke/cpg/bin/bin/postgres(BackendMain+0x53) [0x55fc93]
> /home/reshke/cpg/bin/bin/postgres(postmaster_child_launch+0x102) [0x4ad392]
> /home/reshke/cpg/bin/bin/postgres(ServerLoop.isra.0+0xf6e) [0x4b126e]
> /home/reshke/cpg/bin/bin/postgres(PostmasterMain+0xd4b) [0x4b2bbb]
> /home/reshke/cpg/bin/bin/postgres(main+0x1ce) [0x181e2e]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_init_first+0x8a) [0x2a1ca]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x2a28b]
> /home/reshke/cpg/bin/bin/postgres(_start+0x25) [0x1821a5]
1754979597.718123 exit_group(1) = ?
1754979597.721290 +++ exited with 1 +++
> /usr/lib/x86_64-linux-gnu/libc.so.6(_exit+0x1d) [0xee21d]
> /usr/lib/x86_64-linux-gnu/libc.so.6(erand48_r+0x196) [0x47a36]
> /usr/lib/x86_64-linux-gnu/libc.so.6(exit+0x1e) [0x47bbe]
> /home/reshke/cpg/bin/bin/postgres(proc_exit+0x36) [0x533ec6]
> /home/reshke/cpg/bin/bin/postgres(WaitEventSetWait+0x4df) [0x54225f]
> /home/reshke/cpg/bin/bin/postgres(WaitLatch+0x88) [0x5349f8]
> /home/reshke/cpg/bin/bin/postgres(ConditionVariableTimedSleep+0xb1)
[0x543951]
> /home/reshke/cpg/bin/bin/postgres(RequestCheckpoint+0x129) [0x4ac8f9]
> /home/reshke/cpg/bin/bin/postgres(standard_ProcessUtility+0x66b) [0x56988b]
> /home/reshke/cpg/bin/bin/postgres(PortalRunUtility+0x5f) [0x567b6f]
> /home/reshke/cpg/bin/bin/postgres(PortalRunMulti+0x8d) [0x567cad]
> /home/reshke/cpg/bin/bin/postgres(PortalRun+0x162) [0x5681f2]
> /home/reshke/cpg/bin/bin/postgres(exec_simple_query+0x33d) [0x563dad]
> /home/reshke/cpg/bin/bin/postgres(PostgresMain+0x17cd) [0x5659bd]
> /home/reshke/cpg/bin/bin/postgres(BackendMain+0x53) [0x55fc93]
> /home/reshke/cpg/bin/bin/postgres(postmaster_child_launch+0x102) [0x4ad392]
> /home/reshke/cpg/bin/bin/postgres(ServerLoop.isra.0+0xf6e) [0x4b126e]
> /home/reshke/cpg/bin/bin/postgres(PostmasterMain+0xd4b) [0x4b2bbb]
> /home/reshke/cpg/bin/bin/postgres(main+0x1ce) [0x181e2e]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_init_first+0x8a) [0x2a1ca]
> /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x2a28b]
> /home/reshke/cpg/bin/bin/postgres(_start+0x25) [0x1821a5]
reshke@yezzey-cbdb-bench:~/cpg$
