Description:
During re-verification of BUG#51282, it was discovered that sometimes
the server would assert (5.5.8-debug, 5.5.9-debug) when running
BUG#51282 test case with a number of threads equal to 8, 12, 16 on
5.5.8 and equal to 8 threads in 5.5.9. It would exhibit this call
stack:
Assertion failed: ! is_set(), file ..\..\mysql-5.5.8\sql\sql_error.cc, line 359
0058A423 mysqld-debug.exe!my_sigabrt_handler()[my_thr_init.c:521]
00654E2B mysqld-debug.exe!raise()[winsig.c:590]
0065DCD5 mysqld-debug.exe!abort()[abort.c:71]
006570D7 mysqld-debug.exe!_wassert()[assert.c:346]
0025A661 mysqld-debug.exe!Diagnostics_area::set_ok_status()[sql_error.cc:359]
0011EB49 mysqld-debug.exe!my_ok()[sql_class.h:2857]
0024405B mysqld-debug.exe!mysql_execute_command()[sql_parse.cc:3547]
00248E64 mysqld-debug.exe!mysql_parse()[sql_parse.cc:5496]
0023EBCF mysqld-debug.exe!dispatch_command()[sql_parse.cc:1032]
0023E619 mysqld-debug.exe!do_command()[sql_parse.cc:772]
00153C0F mysqld-debug.exe!do_handle_one_connection()[sql_connect.cc:745]
001539BC mysqld-debug.exe!handle_one_connection()[sql_connect.cc:684]
00589388 mysqld-debug.exe!pthread_start()[my_winthread.c:61]
00664B03 mysqld-debug.exe!_callthreadstartex()[threadex.c:348]
00664AA4 mysqld-debug.exe!_threadstartex()[threadex.c:331]
769AD0E9 kernel32.dll!BaseThreadInitThunk()
773819BB ntdll.dll!RtlInitializeExceptionChain()
7738198E ntdll.dll!RtlInitializeExceptionChain()
Environment:
- Dell Vostro 200
- Windows Vista 32-bit
- Intel Pentium Dual E2180 2.00 GHz
- 4GB RAM
How to repeat:
See Santo Leto's comment on BUG#51282: [17 Jan 1:18] Santo Leto
Suggested fix:
.
