Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.2.14, 10.3.6
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None
Description
There is a recent assertion in debug version of mariabackup . happens post MDEV-14545 fix.
It goes like this
Assertion failed: frag_len < 512U - 12 - 4, file D:\winx64-debug\build\src\storage\innobase\log\log0recv.cc, line 2192
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180329 16:45:25 [ERROR] mysqld got exception 0x80000003 ;
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This could be because you hit a bug. It is also possible that this binary
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or one of the libraries it was linked against is corrupt, improperly built,
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or misconfigured. This error can also be caused by malfunctioning hardware.
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To report this bug, see https://mariadb.com/kb/en/reporting-bugs
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We will try our best to scrape up some info that will hopefully help
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diagnose the problem, but since we have already crashed,
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something is definitely wrong and this may fail.
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Server version: 10.3.6-MariaDB-debug
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key_buffer_size=0
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read_buffer_size=131072
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max_used_connections=0
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max_threads=1
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thread_count=0
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It is possible that mysqld could use up to
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key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 5113 K bytes of memory
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Hope that's ok; if not, decrease some variables in the equation.
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Thread pointer: 0x0
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Attempting backtrace. You can use the following information to find out
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where mysqld died. If you see no messages after this, something went
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terribly wrong...
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mariabackup.exe!my_sigabrt_handler()[my_thr_init.c:485]
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mariabackup.exe!raise()[signal.cpp:516]
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mariabackup.exe!abort()[abort.cpp:71]
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mariabackup.exe!common_assert_to_stderr<wchar_t>()[assert.cpp:149]
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mariabackup.exe!_wassert()[assert.cpp:404]
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mariabackup.exe!recv_calc_lsn_on_data_add()[log0recv.cc:2191]
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mariabackup.exe!recv_parse_log_recs()[log0recv.cc:2327]
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mariabackup.exe!xtrabackup_copy_log()[xtrabackup.cc:2426]
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mariabackup.exe!xtrabackup_copy_logfile()[xtrabackup.cc:2494]
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mariabackup.exe!log_copying_thread()[xtrabackup.cc:2531]
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KERNEL32.DLL!BaseThreadInitThunk()
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ntdll.dll!RtlUserThreadStart()
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Can be found e.g in https://buildbot.askmonty.org/buildbot/builders/winx64-debug/builds/7865/steps/test/logs/stdio or in
https://buildbot.askmonty.org/buildbot/builders/winx64-debug/builds/7867
or in
https://buildbot.askmonty.org/buildbot/builders/win32-debug/builds/8086/steps/test/logs/stdio
Attachments
Issue Links
- is caused by
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MDEV-14545 Backup fails due to MLOG_INDEX_LOAD record
- Closed