On Mon, Jan 14, 2013 at 10:42:10AM +0100, Nicolas Dichtel wrote: > Hi, > > I'm running a virtual host (kvm/qemu x86 32 bits 16 CPUs, debian > wheezy) over a x86 64bits target. > The virtual host has problem during the boot with recent kernels > (sometimes, daemons crash, but not always, and not always the same > daemon). Here is an example: > [ 2.150274] input: ImExPS/2 Generic Explorer Mouse as > /devices/platform/i8042/serio1/input/input3 > udevd[468]: timeout: killing 'firmware.agent' [587] > > udevd[468]: 'firmware.agent' [587] terminated by signal 9 (Killed) > > done. > > [snip] > > [ 64.313636] kbd[2563]: segfault at 9fe ip 000009fe sp b758293c > error 4 in dash[8048000+18000] > > After bisecting, the following commit seems responsible: > 1d4b4b2994b5fc208963c0b795291f8c1f18becf (x86, um: switch to generic > fork/vfork/clone)
Er... Bisect of the guest kernel, I take it? Could you check if building the guest !SMP affects anything? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
