On Fri, May 22, 2009 at 2:56 PM, Francois Tigeot <[email protected]> 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 <[email protected]> >> 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, did you set extra network MPSAFE tunables? > > I didn't. Here's the sysctl list: > > # sysctl -a | grep mpsafe > net.inet.tcp.mpsafe_thread: 1 > net.inet.udp.mpsafe_thread: 1 > net.netisr.mpsafe_thread: 1 > > The only difference with an out of the box 2.3.1 is the kernel: > I started from GENERIC, enabled SMP (without APIC), disabled I486_CPU and > I586_CPU, and disabled most unneeded drivers. > > -- > Francois Tigeot > -- Live Free or Die
