in the manual which will help you identify the cause of the crash.
2024-05-24T20:31:38.219705Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2024-05-24T20:31:38.220811Z 0 [Warning] WSREP: Node is not a cluster node. Disabling pxc_strict_mode
2024-05-24T20:31:38.220823Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.37-40-57-log) starting as process 2930 ...
2024-05-24T20:31:38.224186Z 0 [Note] InnoDB: PUNCH HOLE support available
2024-05-24T20:31:38.224198Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2024-05-24T20:31:38.224202Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2024-05-24T20:31:38.224203Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.7
2024-05-24T20:31:38.224205Z 0 [Note] InnoDB: Using Linux native AIO
2024-05-24T20:31:38.226146Z 0 [Note] InnoDB: Number of pools: 1
2024-05-24T20:31:38.226228Z 0 [Note] InnoDB: Using CPU crc32 instructions
2024-05-24T20:31:38.228554Z 0 [Note] InnoDB: Initializing buffer pool, total size = 96G, instances = 8, chunk size = 128M
2024-05-24T20:31:40.212848Z 0 [Note] InnoDB: Completed initialization of buffer pool
2024-05-24T20:31:40.943090Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2024-05-24T20:31:40.958869Z 0 [Note] InnoDB: Recovering partial pages from the parallel doublewrite buffer at /var/lib/mysql/xb_doublewrite
2024-05-24T20:31:40.970267Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2024-05-24T20:31:41.571082Z 0 [Note] InnoDB: Log scan progressed past the checkpoint lsn 46371714822876
2024-05-24T20:31:41.592257Z 0 [Note] InnoDB: Doing recovery: scanned up to log sequence number 46371720065536
2024-05-24T20:31:41.608644Z 0 [Note] InnoDB: Doing recovery: scanned up to log sequence number 46371725308416
Environment
None
Activity
Show:
Aaditya Dubey
September 7, 2024 at 2:31 PM
Hi @Tao Fan
We still haven't heard any news from you. So, I assume the issue no longer persists and will close the ticket. If you disagree, reply and create a follow-up with a new Jira report.
2024-05-24T20:31:25.517560Z 20147 [Note] Got an error reading communication packets
20:31:29 UTC - mysqld got signal 11 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.
Attempting to collect some information that could help diagnose the problem.
As this is a crash and something is definitely wrong, the information
collection process might fail.
Please help us make Percona XtraDB Cluster better by reporting any
bugs at https://jira.percona.com/projects/PXC/issues
key_buffer_size=8388608
read_buffer_size=131072
max_used_connections=4803
max_threads=7201
thread_count=324
connection_count=322
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 2879375 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.
Build ID: 3ab991126ba08dd57d862ef49514368c805019b9
Server Version: 5.7.37-40-57-log Percona XtraDB Cluster (GPL), Release rel40, Revision ce3b993, WSREP version 31.57, wsrep_31.57
Thread pointer: 0x7fcbcc000b20
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 7fe558102670 thread_stack 0x40000
/usr/sbin/mysqld(my_print_stacktrace+0x3b)[0xf7c0eb]
/usr/sbin/mysqld(handle_fatal_signal+0x505)[0xd8d7a5]
/lib64/libpthread.so.0(+0x118e0)[0x7fe5665f38e0]
/usr/sbin/mysqld(_ZN15Query_log_event14do_apply_eventEPK14Relay_log_infoPKcm+0x1081)[0xeea111]
/usr/sbin/mysqld(_ZN9Log_event11apply_eventEP14Relay_log_info+0x6d)[0xee7b9d]
/usr/sbin/mysqld(_Z26apply_event_and_update_posPP9Log_eventP3THDP14Relay_log_info+0x4d4)[0xf326b4]
/usr/sbin/mysqld(handle_slave_sql+0x1ae5)[0xf40715]
/usr/sbin/mysqld(pfs_spawn_thread+0x1b4)[0xf94b64]
/lib64/libpthread.so.0(+0x744b)[0x7fe5665e944b]
/lib64/libc.so.6(clone+0x3f)[0x7fe56472240f]
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (7fca1000ea68): is an invalid pointer
Connection ID (thread ID): 2
Status: NOT_KILLED
You may download the Percona XtraDB Cluster operations manual by visiting
http://www.percona.com/software/percona-xtradb-cluster/. You may find information
in the manual which will help you identify the cause of the crash.
2024-05-24T20:31:38.219705Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2024-05-24T20:31:38.220811Z 0 [Warning] WSREP: Node is not a cluster node. Disabling pxc_strict_mode
2024-05-24T20:31:38.220823Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.37-40-57-log) starting as process 2930 ...
2024-05-24T20:31:38.224186Z 0 [Note] InnoDB: PUNCH HOLE support available
2024-05-24T20:31:38.224198Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2024-05-24T20:31:38.224200Z 0 [Note] InnoDB: Uses event mutexes
2024-05-24T20:31:38.224202Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2024-05-24T20:31:38.224203Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.7
2024-05-24T20:31:38.224205Z 0 [Note] InnoDB: Using Linux native AIO
2024-05-24T20:31:38.226146Z 0 [Note] InnoDB: Number of pools: 1
2024-05-24T20:31:38.226228Z 0 [Note] InnoDB: Using CPU crc32 instructions
2024-05-24T20:31:38.228554Z 0 [Note] InnoDB: Initializing buffer pool, total size = 96G, instances = 8, chunk size = 128M
2024-05-24T20:31:40.212848Z 0 [Note] InnoDB: Completed initialization of buffer pool
2024-05-24T20:31:40.943090Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2024-05-24T20:31:40.958869Z 0 [Note] InnoDB: Recovering partial pages from the parallel doublewrite buffer at /var/lib/mysql/xb_doublewrite
2024-05-24T20:31:40.970267Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2024-05-24T20:31:41.571082Z 0 [Note] InnoDB: Log scan progressed past the checkpoint lsn 46371714822876
2024-05-24T20:31:41.592257Z 0 [Note] InnoDB: Doing recovery: scanned up to log sequence number 46371720065536
2024-05-24T20:31:41.608644Z 0 [Note] InnoDB: Doing recovery: scanned up to log sequence number 46371725308416