[MDEV-40286] SIGSEGV in start_thread on SHOW PLUGINS SONAME - Jira

XML

Word

Printable

Details

Type: Bug
Status: Confirmed (View Workflow)
Priority: Critical
Resolution: Unresolved
Affects Version/s: 11.4, 11.8, 12.3, 13.0, 13.1
Fix Version/s: 11.4, 11.8, 12.3, 13.0
Component/s: Plugins
Labels:
- regression
- regression-11.4

Bug Category:
Can result in hang or crash
Sprint:
Q3/2026 Server Maintenance

Description

SHOW PLUGINS SONAME;

SHUTDOWN;

Leads to:

CS 13.0.2 172609526b93ac278203607274b70e6b6d8e67fd (Optimized, Clang 18.1.3-11) Build 07/07/2026
Core was generated by `/test/MD070726-mariadb-13.0.2-linux-x86_64-opt/bin/mariadbd --no-defaults --loo'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x000068225ed11ea0 in ?? ()
[Current thread is 1 (LWP 490884)]
(gdb) bt
#0 0x000068225ed11ea0 in ?? ()
#1 0x0000702395099340 in __GI___nptl_deallocate_tsd ()at ./nptl/nptl_deallocate_tsd.c:73
#2 __GI___nptl_deallocate_tsd () at ./nptl/nptl_deallocate_tsd.c:22
#3 0x000070239509c890 in start_thread (arg=<optimized out>)at ./nptl/pthread_create.c:455
#4 0x0000702395129c6c in clone3 ()at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

CS 13.0.2 172609526b93ac278203607274b70e6b6d8e67fd (Debug, Clang 18.1.3-11) Build 07/07/2026
Core was generated by `/test/MD070726-mariadb-13.0.2-linux-x86_64-dbg/bin/mariadbd --no-defaults --loo'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007577e6364be0 in ?? ()
[Current thread is 1 (LWP 490768)]
(gdb) bt
#0 0x00007577e6364be0 in ?? ()
#1 0x00007d7904699340 in __GI___nptl_deallocate_tsd ()at ./nptl/nptl_deallocate_tsd.c:73
#2 __GI___nptl_deallocate_tsd () at ./nptl/nptl_deallocate_tsd.c:22
#3 0x00007d790469c890 in start_thread (arg=<optimized out>)at ./nptl/pthread_create.c:455
#4 0x00007d7904729c6c in clone3 ()at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Bug Detection Matrix
Rel o/d Build Commit UniqueID observed
CS 10.6 dbg 070726 736edbe77ce5db44ea38347280f77d6a304fa3ae No bug found
CS 10.6 opt 070726 736edbe77ce5db44ea38347280f77d6a304fa3ae No bug found
CS 10.11 dbg 070726 1088d51f66277cc8e61bc9e3157e2ff62cd68633 No bug found
CS 10.11 opt 070726 1088d51f66277cc8e61bc9e3157e2ff62cd68633 No bug found
CS 11.4 dbg 070726 176589bf19ea6e2261bb3ef57886c13b9c0b6759 SIGSEGV\|__GI___nptl_deallocate_tsd\|__GI___nptl_deallocate_tsd\|start_thread\|clone3
CS 11.4 opt 070726 176589bf19ea6e2261bb3ef57886c13b9c0b6759 SIGSEGV\|__GI___nptl_deallocate_tsd\|__GI___nptl_deallocate_tsd\|start_thread\|clone3
CS 11.8 dbg 070726 666b2aca09cb84d59b4ece2185a9200d745cb287 SIGSEGV\|__GI___nptl_deallocate_tsd\|__GI___nptl_deallocate_tsd\|start_thread\|clone3
CS 11.8 opt 070726 666b2aca09cb84d59b4ece2185a9200d745cb287 SIGSEGV\|__GI___nptl_deallocate_tsd\|__GI___nptl_deallocate_tsd\|start_thread\|clone3
CS 12.3 dbg 070726 8da34620ac3935814cc7f9ba30bb51a6e2070237 SIGSEGV\|__GI___nptl_deallocate_tsd\|__GI___nptl_deallocate_tsd\|start_thread\|clone3
CS 12.3 opt 070726 8da34620ac3935814cc7f9ba30bb51a6e2070237 SIGSEGV\|__GI___nptl_deallocate_tsd\|__GI___nptl_deallocate_tsd\|start_thread\|clone3
CS 13.0 dbg 070726 172609526b93ac278203607274b70e6b6d8e67fd SIGSEGV\|__GI___nptl_deallocate_tsd\|__GI___nptl_deallocate_tsd\|start_thread\|clone3
CS 13.0 opt 070726 172609526b93ac278203607274b70e6b6d8e67fd SIGSEGV\|__GI___nptl_deallocate_tsd\|__GI___nptl_deallocate_tsd\|start_thread\|clone3
CS 13.1 dbg 070726 fd8cec54af7a9d79749df25ea70dac695b371641 SIGSEGV\|__GI___nptl_deallocate_tsd\|__GI___nptl_deallocate_tsd\|start_thread\|clone3
CS 13.1 opt 070726 fd8cec54af7a9d79749df25ea70dac695b371641 SIGSEGV\|__GI___nptl_deallocate_tsd\|__GI___nptl_deallocate_tsd\|start_thread\|clone3
ES 10.6 dbg 070726 07b87fa33b7263c3b46b1a820474f88803d25a04 No bug found
ES 10.6 opt 070726 07b87fa33b7263c3b46b1a820474f88803d25a04 No bug found
ES 11.4 dbg 070726 89bb238190d313ead3b68e508099974e3728515e No bug found
ES 11.4 opt 070726 89bb238190d313ead3b68e508099974e3728515e No bug found
ES 11.8 dbg 070726 97386db1d887891fb17e5210536bfe8756bae3cf No bug found
ES 11.8 opt 070726 97386db1d887891fb17e5210536bfe8756bae3cf No bug found
ES 12.3 dbg 070726 b96de078339ebc1995fd6185bf5433c72fedbdaf No bug found
ES 12.3 opt 070726 b96de078339ebc1995fd6185bf5433c72fedbdaf No bug found

Testcase is CLI and MTR compatible.

Attachments

Activity

People

Assignee:: Oleksandr Byelkin

Reporter:: Pavithra Pandith

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2026-07-07 09:12

Updated:: 2026-07-08 06:14

Time Tracking

Estimated:

Remaining:

Logged:

Not Specified

Git Integration

Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.