[Bug 1464175] [NEW] virObjectUnref(): libvirtd killed by SIGSEGV

Seyeong Kim seyeong.kim at canonical.com
Thu Jun 11 08:51:58 UTC 2015


Public bug reported:

SRU justification

[Impact]

While memory load is high, libvirtd could be crashed(segfault) if you
command something ( destroy, migrate, etc )

[Test Case]

Cannot reproduce easily this problem because this is from specific
situation. ( sometimes while high mem load )

[Regression Potential]

[Other Info]

Wily has already fixed

There are already some patches seem that fix this problem

http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=ad886fa6c8ebc321a0386a75c187d315111cf1f3
http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=6ca857c7c8a1f7b571132d6c7fff5a06301a5e9a
http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=a98129c0ee52b6a8fdd39988a6d090057f149ae9

and redhet also have similar bug report

https://bugzilla.redhat.com/show_bug.cgi?id=1203030

** Affects: libvirt (Ubuntu)
     Importance: Undecided
         Status: Invalid

** Affects: libvirt (Ubuntu Trusty)
     Importance: Undecided
     Assignee: Seyeong Kim (xtrusia)
         Status: In Progress

** Affects: libvirt (Ubuntu Utopic)
     Importance: Undecided
     Assignee: Seyeong Kim (xtrusia)
         Status: In Progress

** Affects: libvirt (Ubuntu Vivid)
     Importance: Undecided
     Assignee: Seyeong Kim (xtrusia)
         Status: In Progress

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https://bugs.launchpad.net/bugs/1464175

Title:
  virObjectUnref(): libvirtd killed by SIGSEGV

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