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xen-devel
[Xen-devel] SMP DOMU crashes
20050531 nightly tarball is the last known working version when SMP DOMU's can
be created, June 1-3 tarballs all fail when started with more than 1 vcpu.
Anyone else run an SMP domU since 5/31 ?
INIT: version 2.86 booting
Unable to handle kernel paging request at virtual address 00100104
printing eip:
c010cfb6
*pde = ma 00000000 pa 55555000
[<c011ab13>] __mmdrop+0x23/0x50
[<c0116957>] finish_task_switch+0x87/0x90
[<c029d3dc>] schedule+0x3ac/0x620
[<c029d69d>] preempt_schedule+0x4d/0x70
[<c0172eb3>] dput+0x33/0x1d0
[<c0115ec8>] recalc_task_prio+0x88/0x150
[<c029d69d>] preempt_schedule+0x4d/0x70
[<c01164b3>] try_to_wake_up+0x233/0x260
[<c01164fd>] wake_up_process+0x1d/0x30
[<c0116eab>] sched_migrate_task+0x8b/0xb0
[<c0116f58>] sched_exec+0x88/0xc0
[<c0166f0a>] do_execve+0x5a/0x220
[<c0108676>] sys_execve+0x46/0xa0
[<c0109bc7>] syscall_call+0x7/0xb
Oops: 0002 [#1]
PREEMPT SMP
Modules linked in:
CPU: 0
EIP: 0061:[<c010cfb6>] Not tainted VLI
EFLAGS: 00010292 (2.6.11.11-xenU-smp)
EIP is at destroy_context+0x86/0x100
eax: 00100100 ebx: cfcd0a80 ecx: cfcd0bf8 edx: 00200200
esi: c02d53a0 edi: 00002000 ebp: cf8e7e2c esp: cf8e7df8
ds: 007b es: 007b ss: 0069
Process rcS (pid: 607, threadinfo=cf8e6000 task=cfd18060)
Stack: 20000000 cfcd0a80 cfcd0a80 c02d53a0 c011ab13 cfcd0a80 c11ff1c0 cfcd0a80
c0116957 00007ff0 c031bf48 00007ff0 cfd18060 cf8e7e94 c029d3dc c02d53a0
c029d69d 00000000 c0172eb3 c0332540 c03af570 c120d5a0 0000b448 7c4f3e12
Call Trace:
[<c011ab13>] __mmdrop+0x23/0x50
[<c0116957>] finish_task_switch+0x87/0x90
[<c029d3dc>] schedule+0x3ac/0x620
[<c029d69d>] preempt_schedule+0x4d/0x70
[<c0172eb3>] dput+0x33/0x1d0
[<c0115ec8>] recalc_task_prio+0x88/0x150
[<c029d69d>] preempt_schedule+0x4d/0x70
[<c01164b3>] try_to_wake_up+0x233/0x260
[<c01164fd>] wa8b/0xb0
[<c0116f58>] sched_exec+0x88/0xc0
[<c0166f0a>] dke_up_process+0x1d/0x30
[<c0116eab>] sched_migrate_task+0xo_execve+0x5a/0x220
[<c0108676>] sys_execve+0x46/0xa0
[<c0109bc7>] syscall_call+0x7/0xb
Code: 00 00 89 04 24 e8 8b 54 04 00 31 d2 89 93 54 01 00 00 b8 80 70 2d c0 e8
09 17 19 00 8d 8b 78 01 00 00 8b 83 78 01 00 00 8b 51 04 <89> 50 04 89 02 b8 00
01 10 00 89 83 78 01 00 00 b8 80 70 2d c0
<6>note: rcS[607] exited with preempt_count 268435458
--
Ryan Harper
Software Engineer; Linux Technology Center
IBM Corp., Austin, Tx
(512) 838-9253 T/L: 678-9253
ryanh@xxxxxxxxxx
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