On Thu, Mar 26, 2015 at 07:48:09PM +0300, Andrey Korolyov wrote: > On Thu, Mar 26, 2015 at 7:36 PM, Kevin O'Connor <kevin@xxxxxxxxxxxx> wrote: > > I'm not sure if the crash always happens at the "int $0x19" location > > though. Andrey, does the crash always happen with "EIP=d331" and/or > > with "Code=... <cd> 19"? > > There are also rare occurences for d3f9 (in the middle of ep) and d334 > ep (less than one tenth of events for both). I`ll post a sample event > capture with and without Radim`s proposed patch maybe today or > tomorrow. > > /root/seabios-1.8.1/src/romlayout.S:289 > d3eb: 66 50 pushl %eax > d3ed: 66 51 pushl %ecx > d3ef: 66 52 pushl %edx > d3f1: 66 53 pushl %ebx > d3f3: 66 55 pushl %ebp > d3f5: 66 56 pushl %esi > d3f7: 66 57 pushl %edi > d3f9: 06 pushw %es > d3fa: 1e pushw %ds > > 0000d334 <irq_trampoline_0x1c>: > irq_trampoline_0x1c(): > /root/seabios-1.8.1/src/romlayout.S:196 > d334: cd 1c int $0x1c > d336: cb lretw Thanks. The d334 looks very similar to the d331 report (code=<cd> 1c). That path could happen during post (big real mode) or immiediately after post (real mode). The d3f9 report does not look like the others - interrupts are disabled there. If you still have the error logs, can you post the full kvm crash report for d3f9? -Kevin -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html