r291494 PANIC mtx_lock() of spin mutex @ /usr/src/sys/kern/vfs_subr.c:512

[Mateusz Guzik]

On Wed, Dec 02, 2015 at 12:35:23PM -0500, Michael Jung wrote:
> Since upgrading to r291494 from r290716 my system reliably panics
> when running poudriere.
> 
> Dump header from device: /dev/da2p1
>   Architecture: amd64
>   Architecture Version: 2
>   Dump Length: 4301131776
>   Blocksize: 512
>   Dumptime: Wed Dec  2 12:10:06 2015
>   Hostname: bsd11
>   Magic: FreeBSD Kernel Dump
>   Version String: FreeBSD 11.0-CURRENT #9 r291494: Mon Nov 30
> 13:21:08 EST 2015
>     mikej at bsd11:/usr/obj/usr/src/sys/GENERIC
>   Panic String: mtx_lock() of spin mutex  @
> /usr/src/sys/kern/vfs_subr.c:512
>   Dump Parity: 2232113789
>   Bounds: 1
>   Dump Status: good
> 
> 
> 
> https://charon.gopai.com/crash/info.1
> 
> https://charon.gppai.com/crash/core.txt.1
> 
> https://charon.gopai.com/crash/vmcore.1
> 
> I could not find a reference to this panic.
> 

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

-- 
Mateusz Guzik <mjguzik gmail.com>