kern/143046: panics since mxge(4) update
Ben Wilber
ben at desync.com
Thu Jan 21 03:50:07 UTC 2010
>Number: 143046
>Category: kern
>Synopsis: panics since mxge(4) update
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu Jan 21 03:50:06 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator: Ben Wilber
>Release: FreeBSD 9.0-CURRENT amd64
>Organization:
>Environment:
System: FreeBSD exodus 9.0-CURRENT FreeBSD 9.0-CURRENT #5: Mon Jan 18 22:16:02 EST 2010 bw at exodus:/usr/obj/usr/src/sys/COMRADE amd64
>Description:
Since mxge(4) was updated in r202120, a Dell R710 equipped with a Myricom Myri10G-PCIE-8A panics regularly. Slices are not enabled.
db:0:kdb.enter.default> bt
Tracing pid 12 tid 100063 td 0xffffff00092c7390
mb_free_ext() at mb_free_ext+0x15
m_freem() at m_freem+0x23
ether_input() at ether_input+0x56
mxge_intr() at mxge_intr+0x5b2
intr_event_execute_handlers() at intr_event_execute_handlers+0x132
ithread_loop() at ithread_loop+0x7d
fork_exit() at fork_exit+0x121
fork_trampoline() at fork_trampoline+0xe
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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