Details
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Bug
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Status: In Progress (View Workflow)
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Major
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Resolution: Unresolved
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10.11.19
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None
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Not for Release Notes
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Q4/2026 Replic. Development
Description
galera.galera_mdev_31517 times out after 900 seconds on s390x-ubuntu-2204.
- Test ended: 2026-10-28 19:13:06, test case timeout after 900 seconds
Both mariadbd instances refuse connections:
mysqltest: Could not open connection 'default' after 500 attempts: 2002 Can't connect to local server through socket '/home/buildbot/s390x-ubuntu-2204/build/mysql-test/var/tmp/1/mysq' (111)
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mysqltest: Could not open connection 'default' after 500 attempts: 2002 Can't connect to local server through socket '/home/buildbot/s390x-ubuntu-2204/build/mysql-test/var/tmp/1/mysq' (2)
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mariadbd.1's core, taken after the timeout, shows the main thread stuck in unireg_abort() during wsrep provider disconnect, waiting on a condition that never signals:
#1 handle_fatal_signal (sig=<optimized out>) at sql/signal_handler.cc:312
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#6 gu::Lock::wait (...) at ./galerautils/src/gu_lock.hpp:46
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#7 galera::ReplicatorSMM::wait_for_CLOSED (lock=<optimized out>, this=<optimized out>) at ./galera/src/replicator_smm.cpp:289
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#8 galera::ReplicatorSMM::close (this=0x2aa171123f0) at ./galera/src/replicator_smm.cpp:379
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#9 galera_disconnect (gh=<optimized out>) at ./galera/src/wsrep_provider.cpp:238
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#10 wsrep::wsrep_provider_v26::disconnect (...) at wsrep-lib/src/wsrep_provider_v26.cpp:866
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#11 unireg_abort (exit_code=<optimized out>) at sql/wsrep_server_state.h:41
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#12 init_server_components () at sql/mysqld.cc:5508
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#13 mysqld_main (argc=<optimized out>, argv=<optimized out>) at sql/mysqld.cc:6030
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Other threads in the same core: an IST receiver blocked in galera::ist::Receiver::run (galera/src/ist.cpp:355), and a joiner thread blocked in wsrep::server_state::sst_received (wsrep-lib/src/server_state.cpp:734) waiting for state s_initialized.
Created via the jira-create skill.
Attachments
Issue Links
- relates to
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MDEV-30172 Galera test case cleanup
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- Stalled
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- Closed
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