Details
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Bug
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Status: Open (View Workflow)
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Critical
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Resolution: Unresolved
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10.6.16, 10.11.6
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None
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MLOS is based out of CentOS 7.
Linux MLOS-NSM 4.19.245-3.mlos3.x86_64 #1 SMP Wed Jul 19 06:01:56 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Description
The Mariadb process become non-responsive in 1-3 days time after its start in environment where NTP is enabled.
This could be specifically seen when the ntp server switches system time in the middle on mariadb server start up.
Checking the process list on DB shows all the queries in stuck state
below is strace on the mariadb server process :
The issue is not seen on 10.6.14-MariaDB-log MariaDB Server . The problems start appearing after we upgraded to 10.6.16-MariaDB-log MariaDB Server & 10.11.6-MariaDB-log
Attachments
Issue Links
- relates to
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MDEV-32861 InnoDB hangs when running out of I/O slots
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- Closed
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MDEV-33669 mariabackup --backup hangs
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- Closed
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MDEV-33820 Deadlock if system time changes repeatedly during concurrent INSERTs
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- Open
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MDEV-33594 Invoking log_free_check() while holding exclusive dictionary latch may block most InnoDB threads for a long time
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- Confirmed
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