Public bug reported:
Binary package hint: xen-image-2.6.19-4-server
Just tried to reboot a Dom0 when syslogd started flooding my console:
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731217] ------------[
cut here ]------------
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731234] kernel BUG at
drivers/xen/core/evtchn.c:481!
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731241] invalid opcode:
0000 [#1]
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731245] SMP
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731253] Modules linked
in: dm_snapshot nfs lockd sunrpc loop tun xt_physdev iptable_fi
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731421] CPU: 1
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731422] EIP:
0061:[retrigger_vector+62/80] Not tainted VLI
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731423] EFLAGS:
00010046 (2.6.19-4-server #2)
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731442] EIP is at
retrigger_vector+0x3e/0x50
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731447] eax: 00000000
ebx: 02080000 ecx: f5746000 edx: 0000001b
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731455] esi: c03dd980
edi: 0000010b ebp: 00000000 esp: c1401e60
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731461] ds: 007b es:
007b ss: 0069
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731467] Process
xenwatch (pid: 13, ti=c1400000 task=c147b560 task.ti=c1400000)
May 14 10:56:51 <insert_hostname_here> logger: /etc/xen/scripts/vif-bridge:
Successful vif-bridge online for vif33.0, bridge xenbr0.
May 14 10:56:51 <insert_hostname_here> logger: /etc/xen/scripts/vif-bridge:
Writing backend/vif/33/0/hotplug-status connected to xenstore.
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731474] Stack: c014b691
c03dd980 0000010b c03dd9a8 c014b355 0000010b c02f80b8 c014b6da
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731508] c014addd
c4468c00 00000000 c1401efc c4468c00 c0257ecb 00000000 c025834f
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731540] c4468800
c4468c00 d8650cc0 00000002 00000000 00000000 c1401efc c1401ec0
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731571] Call Trace:
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.731934]
[check_irq_resend+97/112] check_irq_resend+0x61/0x70
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.732034]
[enable_irq+197/208] enable_irq+0xc5/0xd0
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.732129]
[__netif_up+11/32] __netif_up+0xb/0x20
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.732474]
[netif_map+623/736] netif_map+0x26f/0x2e0
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.732822]
[maybe_connect+509/1312] maybe_connect+0x1fd/0x520
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.733176]
[otherend_changed+175/192] otherend_changed+0xaf/0xc0
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.733519]
[xenwatch_handle_callback+26/96] xenwatch_handle_callback+0x1a/0x60
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.733857]
[xenwatch_thread+285/304] xenwatch_thread+0x11d/0x130
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.734198]
[kthread+246/256] kthread+0xf6/0x100
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.734274]
[kernel_thread_helper+7/16] kernel_thread_helper+0x7/0x10
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.734295]
=======================
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.734304] Code: b8 01 00
00 00 c3 8d b4 26 00 00 00 00 0f b7 d0 0f a3 91 80 08 00 00 19
May 14 10:56:51 <insert_hostname_here> kernel: [1015913.734440] EIP:
[retrigger_vector+62/80] retrigger_vector+0x3e/0x50 SS:ESP 0069:c1401e60
** Affects: xen-source (Ubuntu)
Importance: Undecided
Status: Unconfirmed
--
Xen kernel bug
https://bugs.launchpad.net/bugs/114588
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