Bug 3751

Summary: testStressMultiThreadedDetach(frysk.util.TestFStack)junit.framework.AssertionFailedError:
Product: frysk Reporter: Nurdin Premji <npremji>
Component: generalAssignee: Unassigned <frysk-bugzilla>
Status: NEW ---    
Severity: normal    
Priority: P2    
Version: unspecified   
Target Milestone: ---   
Host: Target:
Build: Last reconfirmed:
Bug Depends on:    
Bug Blocks: 2244    

Description Nurdin Premji 2006-12-18 18:46:54 UTC
The following occurs intermittently, can be reproduced with a call to 
frysk-core/TestRunner -r 1000 frysk.util.TestFStack.
 
testStressMultiThreadedDetach(frysk.util.TestFStack)junit.framework.AssertionFailedError:
... couldn't print stack trace
... couldn't print stack trace
... couldn't print stack trace
... couldn't print stack trace
Task #14719
#0 0xb5d402 in __kernel_vsyscall ()
#1 0x4a9d32b7 in sigsuspend ()
#2 0x804913a in server () from:
/home/yyz/npremji/workspace/frysk/frysk-core/frysk/pkglibdir/funit-child.c#249
#3 0x8049b8e in main () from:
/home/yyz/npremji/workspace/frysk/frysk-core/frysk/pkglibdir/funit-child.c#505
#4 0x4a9bff2c in __libc_start_main ()
#5 0x8048c11 in _start ()
Task #14720
#0 0xb5d402 in __kernel_vsyscall ()
#1 0x4a9d32b7 in sigsuspend ()
#2 0x804913a in server () from:
/home/yyz/npremji/workspace/frysk/frysk-core/frysk/pkglibdir/funit-child.c#249
#3 0x4ab1d3db in start_thread ()
#4 0x4aa7706e in clone ()
Task #14721
#0 0xb5d402 in __kernel_vsyscall ()
#1 0x4a9d32b7 in sigsuspend ()
#2 0x804913a in server () from:
/home/yyz/npremji/workspace/frysk/frysk-core/frysk/pkglibdir/funit-child.c#249
#3 0x4ab1d3db in start_thread ()
#4 0x4aa7706e in clone ()
Task #14722
#0 0xb5d402 in __kernel_vsyscall ()
#1 0x4a9d32b7 in sigsuspend ()
#2 0x804913a in server () from:
/home/yyz/npremji/workspace/frysk/frysk-core/frysk/pkglibdir/funit-child.c#249
#3 0x4ab1d3db in start_thread ()
#4 0x4aa7706e in clone ()
should match: (Task #\d+
(#[\d]+ 0x[\da-f]+ in .*
)*#[\d]+ 0x[\da-f]+ in server \(\) from:
/home/yyz/npremji/workspace/frysk/frysk-core/frysk/pkglibdir/funit-child.c#[\d]+
#[\d]+ 0x[\da-f]+ in main \(\) from:
/home/yyz/npremji/workspace/frysk/frysk-core/frysk/pkglibdir/funit-child.c#[\d]+
#[\d]+ 0x[\da-f]+ in __libc_start_main \(\)
#[\d]+ 0x[\da-f]+ in _start \(\)
)(Task #\d+
(#[\d]+ 0x[\da-f]+ in .*
)*#[\d]+ 0x[\da-f]+ in server \(\) from:
/home/yyz/npremji/workspace/frysk/frysk-core/frysk/pkglibdir/funit-child.c#[\d]+
#[\d]+ 0x[\da-f]+ in start_thread \(\)
#[\d]+ 0x[\da-f]+ in (__)?clone \(\)
){7} threads
   at frysk.util.TestFStack.multiThreaded(TestRunner)
   at frysk.util.TestFStack.testStressMultiThreadedDetach(TestRunner)
   at frysk.junit.Runner.runCases(TestRunner)
   at frysk.junit.Runner.runArchCases(TestRunner)
   at frysk.junit.Runner.runTestCases(TestRunner)
   at TestRunner.main(TestRunner)