Re: [Xen-users] pv_ops domU crashes on pv_ops dom0 (directly at boot)

[Markus Schuster <ml@xxxxxxxxxxxxxxxxxxxx>]

On Tuesday 19 January 2010 12:17:33 Pasi Kärkkäinen wrote:
> What's the hypervisor version btw?

That's 3.4.2 (from Debian sid)


> When the guest is crashed, run in dom0:
> 
> /usr/lib/xen/bin/xenctx -s System.map-domUkernelversion <domid>

Here we go:
rip: ffffffff8100930a _stext+0x30a
flags: 00001246 i z p
rsp: ffff880002c33e60
rax: 0000000000000000   rcx: ffffffff8100930a   rdx: 0000000000000000
rbx: 0000000000000000   rsi: 0000000000000000   rdi: 0000000000000002
rbp: ffff880002c5d1d0    r8: ffff880002c3c590    r9: ffff880002c33e90
r10: 00025c9e9c681d15   r11: 0000000000000246   r12: ffff880002c33e88
r13: 0000000000000004   r14: 0000000000000000   r15: 0000000000000000
 cs: e033        ss: e02b        ds: 0000        es: 0000
 fs: 0000 @ 0000000000000000
 gs: 0000 @ ffff880002c30000/0000000000000000
Code (instr addr ffffffff8100930a)
cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 18 00 00 00 0f 05 <41> 5b 59 c3 
cc cc cc cc cc cc cc


Stack:
 ffffffff811e49da 0000000000000080 ffffffff8100e656 0000000000000001
 ffffffff8107498b ffff880002c33e88 ffff880002c33e88 ffffffff8142d740
 ffff880017c14180 0000000000000004 ffffffff8100e834 0000000067559fe6
 ffffffff810937c8 ffff880002c45f00 ffffffff8142d740 ffffffff8142d7ac

Call Trace:
  [<ffffffff8100930a>] _stext+0x30a  <--
  [<ffffffff811e49da>] set_affinity_irq+0x5a
  [<ffffffff8100e656>] stop_self+0x2e
  [<ffffffff8107498b>] generic_smp_call_function_single_interrupt+0xc0
  [<ffffffff8100e834>] xen_call_function_single_interrupt+0xe
  [<ffffffff810937c8>] handle_IRQ_event+0x58
  [<ffffffff81095150>] handle_level_irq+0x6a
  [<ffffffff81013917>] handle_irq+0x17
  [<ffffffff811e454c>] xen_evtchn_do_upcall+0x102
  [<ffffffff81011cbe>] xen_do_hypervisor_callback+0x1e

Regards, 
Markus

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