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Bug
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Resolution: Incomplete
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Blocker
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Debian kernel 2.6.32-028stab108.1, jenkins installed via apt-get on a virtual machine, using openjdk-6-*, no fancy plugin (default ones + role strategy)
Unlike other issues about hangs at startup, mine hangs after all jobs are loaded and happens all the time. I tried resetting jobs with no luck.
I am attaching the log file, a jmap dump and thread dump.
Jenkins was working well with version 1.529, but somehow, my server was restarted (it's a virtual machine which host is not administered by me) and the hang problem appeared. I upgraded it to 1.533 with an intermediate stop to 1.531 but no luck either.
[JENKINS-19860] Jenkins hangs at startup on debian after "Pre-instantiating singletons"
Yohann Benedic
added a comment - Switched to oracle version 7. Now it hangs right after the message that says that all jobs are loaded. Besides, I no longer get the message that jenkins is being ready.
I tried to reset the job folder to an empty one with no luck.
I guess I should look into the other issues about startup hanging after jobs are loaded (I beleive there is a work around that I can try).
Yohann Benedic
added a comment - Switched to oracle version 7. Now it hangs right after the message that says that all jobs are loaded. Besides, I no longer get the message that jenkins is being ready.
I tried to reset the job folder to an empty one with no luck.
I guess I should look into the other issues about startup hanging after jobs are loaded (I beleive there is a work around that I can try). Does this issue still occur on recent Jenkins versions? If so, please provide updated information. If not, how did you resolve it?
No response in two weeks to comment asking for updated information, so resolving as Incomplete.
Try to use oracle jdk or openjdk-7. Openjdk-6 was not perfect... Also in 7 version you can get performance improvements.