[Bug 204949] panic: mtx_lock of spin mutex @ /usr/src/head/sys/kern/vfs_subr.c:512

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Wed Dec 2 15:29:35 UTC 2015


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204949

--- Comment #6 from Konstantin Belousov <kib at FreeBSD.org> ---
(In reply to Jason Unovitch from comment #5)
What does 'M' mean in your kernel revision ? What changes did you apply ?

>From the core at the reference above, in kgdb do 'frame 12\nprint *mp' and post
the result.

There were some changes to the vnode handling in the timeframe of recent two
weeks, but your problem is about the state of the struct mount, and not vnode.

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