9.1-REL Supermicro H8DCL-iF kernel panic

[Ryan McIntosh]

I can confirm that works as intended. I appreciate the prompt response and
it looks like there's a real fix.

For google reference for anyone else searching..

Motherboard: Supermicro H8DCL-iF
OS: FreeBSD 9.1-RELEASE

Boot message:
panic: m_getzone: m_getjcl: invalid cluster type
cpuid = 0
KBD: stack backtrace:
#0 0xffffffff809208a6 at kdb_backtrace+0x66
#1 0xffffffff808ea8be at panic+0x1ce
#2 0xffffffff804ad5a7 at em_refresh_mbufs+0x207
#3 0xffffffff804adb7f at em_rxeof+0x47f
#4 0xffffffff804adca4 at em_msix_rx+0x24
#5 0xffffffff808be8d4 at intr_event_execute_handlers+0x104
#6 0xffffffff808c0076 at ithread_loop+0xa6
#7 0xffffffff808bb9ef at fork_exit+0x11f
#8 0xffffffff80bc368e at fork_trampoline+0xe

Panic image from H8DCl-iF:
http://nitemail.net/img/crash91-h8dcl-if.png

Original image from X8DTU-6+:
http://www.grosbein.net/img/crash-91rc.png

As per Xin Li, which seems to work:
http://svnweb.freebsd.org/base/head/sys/dev/e1000/if_em.c?r1=238214&r2=239304&view=patch

References:
http://lists.freebsd.org/pipermail/freebsd-stable/2011-September/063958.html
http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/172113


Thanks again,

Ryan McIntosh
e: rmcintosh at nitemare.net


On Mon, Apr 1, 2013 at 3:48 AM, Xin Li <delphij at delphij.net> wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
> On 4/1/13 12:34 AM, Ryan McIntosh wrote:
> > I could try that patch, however that was intended for if_igb.c
> > which for my system (and the panic's are almost identical except
> > if_em for me) I'd have to apply that fix to if_em.c and I haven't
> > looked at the source just yet. If you can give me a patch I'll do
> > apply and test it shortly though.
>
> Try this:
>
> http://svnweb.freebsd.org/base/head/sys/dev/e1000/if_em.c?r1=238214&r2=239304&view=patch
>
> Cheers,
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