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Key: QB-1527
Type: Bug Bug
Status: Closed Closed
Resolution: Fixed
Priority: Major Major
Assignee: Robin Shen
Reporter: Martin Weindel
Votes: 0
Watchers: 0
Operations

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QuickBuild

Build hangs and cannot be stopped

Created: 23/Jan/13 11:48 AM   Updated: 07/Feb/13 12:11 AM
Component/s: None
Affects Version/s: 4.0.88
Fix Version/s: None

Original Estimate: Unknown Remaining Estimate: Unknown Time Spent: Unknown
File Attachments: None
Image Attachments:

1. qb1.png
(79 kb)
2. qb2.png
(67 kb)
Environment: Windows 7 Prof, Java 1.6 Update 31


 Description  « Hide
Sporadically, builds do not finish. But no processes related to the build are running.
Requesting to stop the build does not help either.
As a result, new builds for these hanging build configuration cannot be started anymore.
The only way to clean up is the restart the QuickBuild server. As we are using QB also for long running load test builds (lasting multiple days), this is very annoying.

Here is the end of the log output of the build (taken multiple hours after the last log entry). Note that the step TS01 has no explicit post-execution action.

08:44:53,012 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10>TS03?OSPlat=x86>TBuilder@ska-wn-build01:8810] INFO - Executing post-execute action...
08:44:53,053 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10>TS03?OSPlat=x86>TxSUnitReport@ska-wn-build01:8810] INFO - Checking step execute condition...
08:44:53,053 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10>TS03?OSPlat=x86>TxSUnitReport@ska-wn-build01:8810] INFO - Step execute condition satisfied, executing...
08:44:54,069 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10>TS03?OSPlat=x86>TxSUnitReport@ska-wn-build01:8810] INFO - Executing pre-execute action...
08:44:54,069 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10>TS03?OSPlat=x86>TxSUnitReport@ska-wn-build01:8810] INFO - Running step...
08:44:54,069 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10>TS03?OSPlat=x86>TxSUnitReport@ska-wn-build01:8810] INFO - The report dir: D:\quickbuild-4.0.88\workspace\root\xserver\servers\xlocate\module\trunk\vc10\x86\target does not exists.
08:44:54,069 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10>TS03?OSPlat=x86>TxSUnitReport@ska-wn-build01:8810] INFO - Executing post-execute action...
08:44:54,109 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10>TS03?OSPlat=x86>TPublisher@ska-wn-build01:8810] INFO - Checking step execute condition...
08:44:54,114 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10>TS03?OSPlat=x86>TPublisher@ska-wn-build01:8810] INFO - Step execute condition not satisfied, step will be skipped.
08:44:54,140 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10>TS03?OSPlat=x86>Tsonar@ska-wn-build01:8810] INFO - Checking step execute condition...
08:44:54,140 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10>TS03?OSPlat=x86>Tsonar@ska-wn-build01:8810] INFO - Step execute condition not satisfied, step will be skipped.
08:44:54,153 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10>TS03?OSPlat=x86@ska-wn-build01:8810] INFO - Executing post-execute action...
08:44:54,184 [master>TTrunk>TS00>TS01?OSName=Windows_NT>TS02?Target_Os=win&Toolset=vc10@ska-wn-build01:8810] INFO - Executing post-execute action...
08:44:54,231 [master>TTrunk>TS00>TS01?OSName=Windows_NT@ska-wn-build01:8810] INFO - Executing post-execute action...




 All   Comments   Work Log   Change History      Sort Order:
[ Permlink | « Hide ]
Martin Weindel [23/Jan/13 11:51 AM]
Screenshot of the step status

[ Permlink | « Hide ]
Martin Weindel [23/Jan/13 11:57 AM]
step status of second hanging build

[ Permlink | « Hide ]
Robin Shen [24/Jan/13 04:37 AM]
When build stucks, please run below command to print stack trace of QB server
jstack <QB server JVM process id> (note that QB server creates two processes after starting, the wrapper process and JVM process)

Ideally this command should be run when no other builds run except the stuck builds so that the stack trace is not cluttered with information of other builds.

[ Permlink | « Hide ]
Martin Weindel [06/Feb/13 04:45 PM]
Problem does not appear anymore after switching from 32 to 64 bit Java. It seems to be related to some resource limitations (memory or threads) on 32 bit JREs.

[ Permlink | « Hide ]
Robin Shen [07/Feb/13 12:11 AM]
Closing this issue now. Feel free to re-open if it appears again.


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