Bug #103565 [ERROR] mysqld got signal 6 ;
Submitted: 4 May 2021 7:06 Modified: 4 May 2021 7:41
Reporter: Ambrish Kyalap Email Updates:
Status: Unsupported Impact on me:
None 
Category:MySQL Server: Errors Severity:S1 (Critical)
Version:10.1.22 OS:Linux (Linux tms-438641208-2-446292907 3.10.0-327.36.3.el7.x86_64 #1 SMP Mon Oct 24 16:09:20 UTC 2016 x86_6)
Assigned to: CPU Architecture:Any

[4 May 2021 7:06] Ambrish Kyalap
Description:
We have 3 nodes Galera cluster running MariaDB. MariaDB crashes with below error randomly on any node. Please help on the same. 

2021-04-28 10:44:05 140327236836096 [Note] WSREP: cleanup transaction for LOCAL_STATE: set autocommit=1

terminate called after throwing an instance of 'std::out_of_range'

  what():  vector::_M_range_check

210428 10:44:05 [ERROR] mysqld got signal 6 ;

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.

 

To report this bug, see https://mariadb.com/kb/en/reporting-bugs

 

We will try our best to scrape up some info that will hopefully help

diagnose the problem, but since we have already crashed,

something is definitely wrong and this may fail.

 

Server version: 10.1.22-MariaDB

key_buffer_size=134217728

read_buffer_size=131072

max_used_connections=638

max_threads=1001

thread_count=602

It is possible that mysqld could use up to

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 2325699 K  bytes of memory

Hope that's ok; if not, decrease some variables in the equation.

 

Thread pointer: 0x0

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...

How to repeat:
By running heavy DML activities.
[4 May 2021 7:41] MySQL Verification Team
Hi Ambrish Kyalap,

Reported product is not supported by us.
Please file the bug report on MariaDB bug system - https://mariadb.com/kb/en/reporting-bugs

regards,
Umesh