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Re: Very strange Xen domU crash
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From: |
Thomas Schwinge |
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Subject: |
Re: Very strange Xen domU crash |
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Date: |
Mon, 15 Dec 2008 16:18:27 +0100 |
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User-agent: |
Mutt/1.5.11 |
Hello!
On Fri, Dec 12, 2008 at 02:09:59AM +0100, I wrote:
> On Fri, Dec 12, 2008 at 02:04:20AM +0100, Samuel Thibault wrote:
> > Thomas Schwinge, le Fri 12 Dec 2008 01:58:18 +0100, a écrit :
> > > This may be triggered by network traffic, but that is very vague, of
> > > course. Any idea?
> >
> > No idea. Nothing in xm dmesg?
>
> Oh, didn't know I was to look there. Indeed:
>
> [...]
> (XEN) Xen trace buffers: disabled
> (XEN) Std. Loglevel: Errors and warnings
> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
> (XEN) Xen is relinquishing VGA console.
> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input
> to Xen)
> (XEN) Freed 96kB init memory.
> (XEN) domain_crash_sync called from entry.S (ff1888be)
> (XEN) Domain 4 (vcpu#0) crashed on cpu#0:
> (XEN) ----[ Xen-3.2-1 x86_32p debug=n Not tainted ]----
> (XEN) CPU: 0
> (XEN) EIP: 0009:[<00000000>]
> (XEN) EFLAGS: 00010212 CONTEXT: guest
> (XEN) eax: 057df918 ebx: ffffffff ecx: 06fa0000 edx: 057df918
> (XEN) esi: ffffffff edi: 21524110 ebp: ffffffff esp: 00000000
> (XEN) cr0: 8005003b cr4: 000006f0 cr3: 48cd4000 cr2: c0000000
> (XEN) ds: 0011 es: 0011 fs: 001f gs: 0011 ss: 0011 cs: 0009
> (XEN) Guest stack trace from esp=00000000:
> (XEN) Stack empty.
> (XEN) domain_crash_sync called from entry.S (ff1888be)
> (XEN) Domain 5 (vcpu#0) crashed on cpu#0:
> (XEN) ----[ Xen-3.2-1 x86_32p debug=n Not tainted ]----
> (XEN) CPU: 0
> (XEN) EIP: 0009:[<00042af0>]
> (XEN) EFLAGS: 00010216 CONTEXT: guest
> (XEN) eax: 0587b000 ebx: 656a626f ecx: 06fe0000 edx: 0587b000
> (XEN) esi: 6c206f6e edi: 20736168 ebp: 20656c69 esp: 66207463
> (XEN) cr0: 8005003b cr4: 000006f0 cr3: 48ce4000 cr2: 0909a010
> (XEN) ds: 0011 es: 0011 fs: 001f gs: 0011 ss: 0011 cs: 0009
> (XEN) Guest stack trace from esp=66207463:
> (XEN) Fault while accessing guest memory.
> (XEN) domain_crash_sync called from entry.S (ff1888be)
> (XEN) Domain 9 (vcpu#0) crashed on cpu#0:
> (XEN) ----[ Xen-3.2-1 x86_32p debug=n Not tainted ]----
> (XEN) CPU: 0
> (XEN) EIP: 0009:[<00000000>]
> (XEN) EFLAGS: 00010212 CONTEXT: guest
> (XEN) eax: 0574e9c0 ebx: 00000000 ecx: 06fb0000 edx: 0574e9c0
> (XEN) esi: 00000000 edi: 00000000 ebp: 00000000 esp: 00000000
> (XEN) cr0: 8005003b cr4: 000006f0 cr3: 4fcd5000 cr2: c0000000
> (XEN) ds: 0011 es: 0011 fs: 001f gs: 0011 ss: 0011 cs: 0009
> (XEN) Guest stack trace from esp=00000000:
> (XEN) Stack empty.
And another one:
(XEN) domain_crash_sync called from entry.S (ff1888be)
(XEN) Domain 11 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-3.2-1 x86_32p debug=n Not tainted ]----
(XEN) CPU: 0
(XEN) EIP: 0009:[<06fe0008>]
(XEN) EFLAGS: 00010202 CONTEXT: guest
(XEN) eax: 0590c238 ebx: c703ff2c ecx: 06fd0000 edx: 0590c238
(XEN) esi: 00007ff0 edi: 00000000 ebp: 0703ff48 esp: 0703ff10
(XEN) cr0: 8005003b cr4: 000006f0 cr3: 481f6000 cr2: c0000000
(XEN) ds: 0011 es: 0011 fs: 001f gs: 0011 ss: 0011 cs: 0009
(XEN) Guest stack trace from esp=0703ff10:
(XEN) Fault while accessing guest memory.
Regards,
Thomas
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