Messages in this thread |  | | | Date | Fri, 11 Mar 2005 10:55:24 +0100 | | From | jerome lacoste <> | | Subject | Re: oops / 2.6.11 / run_timer_softirq (mountvirtfs) |
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On Thu, 10 Mar 2005 20:59:43 -0800, Andrew Morton <akpm@osdl.org> wrote: > jerome lacoste <jerome.lacoste@gmail.com> wrote: > > > > On an VIA EPIA board, I got this single oops at boot. Wasn't stored on > > file so I had to take a screenshot with a digital camera. Basicallly > > goes along those lines: > > > > Process: S36mountvirtfs > > > > Call trace: > > run_timer_softirq+0x16f/0x200 > > __do_softirq > > do_softirq > > irq_exit > > do_IRQ > > common_interrupt > > > > Process is found here on my system: > > > > lrwxr-xr-x 1 root root 21 Mar 1 00:29 /etc/rcS.d/S36mountvirtfs -> > > ../init.d/mountvirtfs > > > > The exact screenshot (500k) can be found here: > > > > http://coffeebreaks.dyndns.org/~jerome/static/images/linux/oops_2.6.11_run_timer_softirq_boot.jpg > > > > An oops in cascade() is tricky. Normally it means that some piece of code > has done something bad with a kernel timer. Later, a clock tick happens > and the kernel falls over. We're left with no hints as to which part of > the kernel misbehaved. > > Please try enabling CONFIG_DEBUG_SLAB and CONFIG_DEBUG_PAGEALLOC and see if > that reveals any additional info.
Question; the thing happened once at boot time (out of hundreds) so it will probably be hard to reproduce.
I you may have seen on the pictures, the screen was completely filled up with the oops information. How will the new CONFIG_ options help if I don't have more information on the screen when it oopses?
> Apart from that, you have a lot of modules configured there. Please try > disabling them all, see if the oops goes away. If it does then try > re-enabling them, see if you can narrow it down to the one which is causing > the timer list corruption.
If the problem reappears I will see what I can do.
Jerome
> Thanks.
Pareillement
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