MySQL Bugs: #41619: mysqltest crashes sporadically when running user

Bug #41619	mysqltest crashes sporadically when running user_limits on windows in pushbuild
Submitted:	19 Dec 2008 6:55	Modified:	29 Jun 2011 12:43
Reporter:	Sven Sandberg	Email Updates:
Status:	Duplicate	Impact on me:	None
Category:	Tests	Severity:	S7 (Test Cases)
Version:	5.1, 5.5	OS:	Windows (vm-win2003-64-b)
Assigned to:		CPU Architecture:	Any
Tags:	backtrace, crash, mysqltest, pushbuild, sporadic, test failure, user_limits

Description:
Sporadic pushbuild failure:

main.user_limits               [ fail ]

mysqltest got exception 0xc0000005
read_command_buf at 0000000140256230=connect (muca1, localhost, mysqltest_1,,)
conn->name at 0000000000623040=
Attempting backtrace...
0000000140013250    mysqltest.exe!create_shared_memory()[client.c:487]
0000000140016172    mysqltest.exe!mysql_real_connect()[client.c:1901]
000000014000ED43    mysqltest.exe!connect_n_handle_errors()[mysqltest.c:4514]
000000014000F4E2    mysqltest.exe!do_connect()[mysqltest.c:4694]
0000000140010AC9    mysqltest.exe!main()[mysqltest.c:7418]
00000001400AB6B5    mysqltest.exe!__tmainCRTStartup()[crt0.c:327]
0000000077D5966C    kernel32.dll!BaseProcessStart()

Stopping All Servers
Restoring snapshot of databases

How to repeat:
https://intranet.mysql.com/secure/pushbuild/showpush.pl?dir=bzr_mysql-6.0-falcon&order=119 vm-win2003-64-b/ps_stm
xref: http://tinyurl.com/4gbtq9

No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".

It failed again:
  - tree: daily-5.5-bugteam
  - log: http://pb2.norway.sun.com/?action=archive_download&archive_id=2569893&pretty=please

Symptom:
---------------------------------------------------------------
CURRENT_TEST: main.user_limits
mysqltest got exception 0xc0000005
read_command_buf at 0000000140043860=connect (muc3, localhost, mysqltest_1,,)
conn->name at 0000000000368EE0=muc2
Attempting backtrace...
000000013FC2323C    mysqltest.exe!create_shared_memory()[client.c:541]
000000013FC26E15    mysqltest.exe!mysql_real_connect()[client.c:3014]
000000013FC1F8D7    mysqltest.exe!connect_n_handle_errors()[mysqltest.cc:5227]
000000013FC200CA    mysqltest.exe!do_connect()[mysqltest.cc:5469]
000000013FC21534    mysqltest.exe!main()[mysqltest.cc:8398]
000000013FC9D89F    mysqltest.exe!__tmainCRTStartup()[crt0.c:266]
000000007781BE3D    kernel32.dll!BaseThreadInitThunk()
0000000077A26A51    ntdll.dll!RtlUserThreadStart()
Writing a core file...
---------------------------------------------------------------

Re-opening...

Xref: http://pb2.norway.sun.com/?template=mysql_show_test_failure&test_failure_id=&test_output_i...

So far, there has been three failures starting from Nov-04 in mysql-5.5-bugteam:
  - mysql-trunk-security -- 2010-12-15 18:45:30
  - mysql-trunk-bugfixing -- 2010-12-15 15:28:19
  - mysql-5.5-bugteam -- 2010-11-04 12:17:45

See also Bug#44377.

Duplicate of BUG#44377.