Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Cannot Reproduce
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10.2.8
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Windows Server 2016 Standard 64bit
Processor: Intel(R) Xeon(R) CPU E5640 @2.67GHz 2.66GHz
RAM: 24GB
Description
When I run flush tables the server crashes. We use the connect engine quite intensively and the mysqld memory keeps growing, so I run flush tables to free up some memory, but the DB server crashes.
I will attach the error log for that query.
Attachments
Issue Links
- relates to
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MDEV-29079 Server crashes in CntCloseTable/ha_connect::CloseTable/ha_connect::external_lock
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- Open
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Stack trace from the attached log:
10.2.8
ha_connect.dll!CntCloseTable()[connect.cc:546]
ha_connect.dll!ha_connect::CloseTable()[ha_connect.cc:2014]
mysqld.exe!closefrm()[table.cc:3412]
mysqld.exe!intern_close_table()[table_cache.cc:223]
mysqld.exe!tc_purge()[table_cache.cc:335]
mysqld.exe!close_cached_tables()[sql_base.cc:376]
mysqld.exe!reload_acl_and_cache()[sql_reload.cc:331]
mysqld.exe!mysql_execute_command()[sql_parse.cc:5387]
mysqld.exe!mysql_parse()[sql_parse.cc:7891]
mysqld.exe!dispatch_command()[sql_parse.cc:1814]
mysqld.exe!do_command()[sql_parse.cc:1359]
mysqld.exe!threadpool_process_request()[threadpool_common.cc:346]
mysqld.exe!tp_callback()[threadpool_common.cc:192]
ntdll.dll!RtlReleaseSRWLockExclusive()
ntdll.dll!RtlReleaseSRWLockExclusive()
KERNEL32.DLL!BaseThreadInitThunk()
ntdll.dll!RtlUserThreadStart()
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0x2c0b3bcbbc0): flush tABLES
Connection ID (thread ID): 24138
Status: NOT_KILLED