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Subject: [Bug 194525] Restart Apache Causes page fault and kernel dump
Date: Wed, 14 Jan 2015 20:43:57 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194525

--- Comment #4 from Walter Hop <walter@lifeforms.nl> ---
This bug has likely been fixed, although the fix hasn't been merged back yet.
The comment disappeared due to Bugzilla downtime. I'll paste the comment again.

My schedule doesn't permit testing it right now, but if it works for you please
close this bug!


A commit references this bug:

Author: delphij
Date: Sat Jan 10 06:48:36 UTC 2015
New revision: 276904
URL: https://svnweb.freebsd.org/changeset/base/276904

Log:
  Improve style and fix a possible use-after-free case introduced in r268384
  by reinitializing the 'freestate' pointer after freeing the memory.

  Obtained from:    HardenedBSD (71fab80c5dd3034b71a29a61064625018671bbeb)
  PR:        194525
  Submitted by:    Oliver Pinter <oliver.pinter@hardenedbsd.org>
  MFC after:    2 weeks

Changes:
  head/sys/kern/kern_lockf.c

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