On 03/26/2012 10:12 PM, Doug Goldstein wrote: > > > > When it happens again, please keep the guest alive so we can examine it > > via qemu monitor commands. > > > > It happened again. Here's the output requested. > > Before resuming: > > # virsh qemu-monitor-command bb-rhel-5.3-i686 --hmp x/20i 0xf91b4748 > 0x00000000f91b4748: lock popf > 0x00000000f91b474a: lock popf > 0x00000000f91b474c: lock popf > 0x00000000f91b474e: lock popf > 0x00000000f91b4750: lock popf > 0x00000000f91b4752: lock popf > 0x00000000f91b4754: lock popf > 0x00000000f91b4756: lock popf > 0x00000000f91b4758: lock popf > 0x00000000f91b475a: lock popf > 0x00000000f91b475c: lock popf > 0x00000000f91b475e: lock popf > 0x00000000f91b4760: lock popf > 0x00000000f91b4762: lock popf > 0x00000000f91b4764: lock popf > 0x00000000f91b4766: lock popf > 0x00000000f91b4768: lock popf > 0x00000000f91b476a: lock popf > 0x00000000f91b476c: lock popf > 0x00000000f91b476e: lock popf > > After resuming and immediately running the requested command: Did the guest run properly after resuming? > > # virsh qemu-monitor-command bb-rhel-5.3-i686 --hmp x/20i 0xf91b4748 > 0x00000000f91b4748: mov %eax,%cr0 > 0x00000000f91b474b: mov %ebx,(%ecx) > 0x00000000f91b474d: mov %edx,%cr0 > 0x00000000f91b4750: mov (%esi),%esi > 0x00000000f91b4752: mov (%esi),%eax > 0x00000000f91b4754: prefetchnta (%eax) > 0x00000000f91b4757: nop > 0x00000000f91b4758: mov 0xf91db9f8,%eax > 0x00000000f91b475d: add $0x8,%eax > 0x00000000f91b4760: cmp %eax,%esi > 0x00000000f91b4762: jne 0xf91b4738 > 0x00000000f91b4764: lock incl 0xf91da3b0 > 0x00000000f91b476b: pop %ebx > 0x00000000f91b476c: mov $0x5,%edx > 0x00000000f91b4771: pop %esi > 0x00000000f91b4772: mov $0xf91da380,%eax > 0x00000000f91b4777: jmp 0xc0432047 > 0x00000000f91b477c: push %ebp > 0x00000000f91b477d: push %edi > 0x00000000f91b477e: push %esi > This is perfectly sane and expected code (unlike the previous dump). Are you running with transparent hugepages and/or ksm enabled? You might try to disable them. -- error compiling committee.c: too many arguments to function -- 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