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Re: [Qemu-devel] E5-2620v2 - emulation stop error
From: |
Kevin O'Connor |
Subject: |
Re: [Qemu-devel] E5-2620v2 - emulation stop error |
Date: |
Thu, 26 Mar 2015 13:06:54 -0400 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
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 <address@hidden> 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
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, (continued)
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Andrey Korolyov, 2015/03/25
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Andrey Korolyov, 2015/03/25
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Kevin O'Connor, 2015/03/25
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Andrey Korolyov, 2015/03/25
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Kevin O'Connor, 2015/03/25
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Andrey Korolyov, 2015/03/25
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Kevin O'Connor, 2015/03/25
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Radim Krčmář, 2015/03/26
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Kevin O'Connor, 2015/03/26
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Andrey Korolyov, 2015/03/26
- Re: [Qemu-devel] E5-2620v2 - emulation stop error,
Kevin O'Connor <=
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Andrey Korolyov, 2015/03/26
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Kevin O'Connor, 2015/03/26
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Andrey Korolyov, 2015/03/26
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Radim Krčmář, 2015/03/26
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Andrey Korolyov, 2015/03/26
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Radim Krčmář, 2015/03/26
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Bandan Das, 2015/03/26
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Andrey Korolyov, 2015/03/27
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Radim Krčmář, 2015/03/30
- Re: [Qemu-devel] E5-2620v2 - emulation stop error, Andrey Korolyov, 2015/03/30