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Bug 191095 - simple.cpu.Measure hangs during shutdown
Summary: simple.cpu.Measure hangs during shutdown
Status: NEW
Alias: None
Product: profiler
Classification: Unclassified
Component: Engine (show other bugs)
Version: 7.0
Hardware: PC Linux
: P3 normal (vote)
Assignee: Tomas Hurka
URL:
Keywords: RANDOM
Depends on:
Blocks:
 
Reported: 2010-10-18 17:39 UTC by Jesse Glick
Modified: 2010-10-18 17:39 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
Thread dump (4.24 KB, text/plain)
2010-10-18 17:39 UTC, Jesse Glick 		Details
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Description Jesse Glick 2010-10-18 17:39:16 UTC 
Observed on deadlock.netbeans.org Hudson master; not sure what exactly initiated this, but seems to have been from profiler-main job. It seems that once in a while, the LogManager$Cleaner shutdown hook triggers profiler code which then blocks; see thread dump. This makes the simple.cpu.Measure process hang; SIGTERM cannot kill it, you need SIGKILL.
Comment 1 Jesse Glick 2010-10-18 17:39:59 UTC 
Created attachment 102460 [details]
Thread dump