Details
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Bug
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Status: Open (View Workflow)
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Major
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Resolution: Unresolved
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5.5(EOL)
Description
Start debug 5.5 server with --query_cache_type=0, otherwise defaults
mysqld: /data/src/5.5/sql/sql_cache.cc:2697: void Query_cache::free_cache(): Assertion `m_cache_lock_status == LOCKED_NO_WAIT || m_cache_status == DISABLE_REQUEST' failed.
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180122 0:45:07 [ERROR] mysqld got signal 6 ;
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#7 0x00007fb1b91a1ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
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#8 0x00000000005baad7 in Query_cache::free_cache (this=0x14d53c0 <query_cache>) at /data/src/5.5/sql/sql_cache.cc:2696
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#9 0x00000000005b9fb2 in Query_cache::init (this=0x14d53c0 <query_cache>) at /data/src/5.5/sql/sql_cache.cc:2480
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#10 0x00000000005572c7 in init_server_components () at /data/src/5.5/sql/mysqld.cc:4112
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#11 0x0000000000558897 in mysqld_main (argc=12, argv=0x7fb1b885f190) at /data/src/5.5/sql/mysqld.cc:4891
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#12 0x0000000000550e96 in main (argc=12, argv=0x7ffc66664508) at /data/src/5.5/sql/main.cc:25
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No visible effect on a non-debug build.
Attachments
Activity
We are not really fixing non-critical 5.5-only issues anymore, but since there is already a fix ready to be pushed, maybe it makes sense to push it before the next 5.5 release.
Hi sanja!
Can you please review a patch for this MDEV?
http://lists.askmonty.org/pipermail/commits/2018-January/011919.html