panic: assertion _tp->tt_msg->tt_cpuid == mycpuid

[Sepherosa Ziehau]

On Fri, May 22, 2009 at 4:14 PM, Sepherosa Ziehau <sepherosa at gmail.com> wrote:
> On Fri, May 22, 2009 at 2:56 PM, Francois Tigeot <ftigeot at wolfpond.org> wrote:
>> On Fri, May 22, 2009 at 09:23:15AM +0800, Sepherosa Ziehau wrote:
>>> On Fri, May 22, 2009 at 2:48 AM, Francois Tigeot <ftigeot at wolfpond.org> wrote:
>>> >
>>> > Pushing the ATX power button to shut down the machine results in the following
>>> > panic:
>>> >
>>> > panic: assertion: _tcp->tt_msg->tt_cpuid == mycpuid in tcp_callout_stop
>>>
>>> Could you generate a coredump?
>>
>> I'm trying.
>> I called dumpsys at the ddb prompt and the kernel seemed to dump but during
>> the following boot I got nothing in /var/crash.
>
> will "shutdown now" trigger the panic?

BTW, do you have:
kern.sync_on_panic=0
in /etc/sysctl.conf
and
dumpdev="your_swap_device"
in /etc/rc.conf

Best Regards,
sephe

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