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Subject: [Bug 206836] Random Lockups of partition /var
Date: Mon, 03 Oct 2016 14:44:14 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D206836

Daniel G <daniel.genis@gmx.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |daniel.genis@gmx.de

--- Comment #3 from Daniel G <daniel.genis@gmx.de> ---
Hello,

we've also seen this issue happening since migration towards 10.3-RELEASE.

Oct  3 16:00:44 storage4 kernel: vputx: negative ref count
Oct  3 16:00:44 storage4 kernel: 0xfffff801b881d760: tag zfs, type VDIR
Oct  3 16:00:44 storage4 kernel: usecount 0, writecount 0, refcount 0
mountedhere 0
Oct  3 16:00:44 storage4 kernel: flags (VI_FREE)
Oct  3 16:00:44 storage4 kernel: VI_LOCKed    lock type zfs: EXCL by thread
0xfffff8016083e000 (pid 1833, zfs, tid 102301)


We haven't seen this issue in 10.1 either.
For us also this is kind of a serious bug forcing a server restart.

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