[Bug 230008] [panic] [fdescfs] Page fault in vn_finished_write+0x13

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Thu Aug 9 17:02:18 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230008

Mark Johnston <markj at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |markj at FreeBSD.org

--- Comment #1 from Mark Johnston <markj at FreeBSD.org> ---
Looks like this occurred because mp->mnt_op == NULL (though it's non-null in
the kernel core).  MNTK_REFEXPIRE|MNTK_UNMOUNTF is set on the mount, so it
seems this was a race with a free of the mountpoint.

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