From: Kip Macy <kip.macy@gmail.com>
To: Ian Pratt <Ian.Pratt@cl.cam.ac.uk>,
Keir Fraser <Keir.Fraser@cl.cam.ac.uk>,
xen-devel <xen-devel@lists.xensource.com>
Subject: Recurring OOPS in latest -unstable kernel
Date: Sat, 2 Jul 2005 18:33:18 -0700 [thread overview]
Message-ID: <b1fa291705070218331aad65dc@mail.gmail.com> (raw)
I hit the following oops a couple of times a day - it seems to
correspond to tearing down a vif:
Jul 3 01:30:13 ubuntu kernel: ------------[ cut here ]------------
Jul 3 01:30:13 ubuntu kernel: kernel BUG at include/linux/dcache.h:293!
Jul 3 01:30:13 ubuntu kernel: invalid operand: 0000 [#1]
Jul 3 01:30:13 ubuntu kernel: SMP
Jul 3 01:30:13 ubuntu kernel: Modules linked in: video thermal
processor fan button battery ac mptscsih mptbase
Jul 3 01:30:13 ubuntu kernel: CPU: 0
Jul 3 01:30:13 ubuntu kernel: EIP: 0061:[<c0193100>] Not tainted VLI
Jul 3 01:30:13 ubuntu kernel: EFLAGS: 00010246 (2.6.11.12-xen0)
Jul 3 01:30:13 ubuntu kernel: EIP is at sysfs_remove_dir+0x100/0x110
Jul 3 01:30:13 ubuntu kernel: eax: 00000000 ebx: d557b3d4 ecx:
dcfd4234 edx: d557b3d4
Jul 3 01:30:13 ubuntu kernel: esi: da0e1a20 edi: dd4d1424 ebp:
00000006 esp: c089de64
Jul 3 01:30:13 ubuntu kernel: ds: 007b es: 007b ss: 0069
Jul 3 01:30:13 ubuntu kernel: Process events/0 (pid: 10,
threadinfo=c089c000 task=c075ca40)
Jul 3 01:30:13 ubuntu kernel: Stack: c0191f02 dcfd4dbc dc576000
d557b3d4 da0e1a20 dc576000 00000006 c0211070
Jul 3 01:30:13 ubuntu kernel: d557b3d4 00000002 d557b340
c03f087a d557b3d4 d557b340 da0e1a20 c03f1948
Jul 3 01:30:13 ubuntu kernel: da0e1a20 dc576000 c04c84a0
dc576000 00000006 dc576144 c012cd55 c04c84a0
Jul 3 01:30:13 ubuntu kernel: Call Trace:
Jul 3 01:30:13 ubuntu kernel: [<c0191f02>] sysfs_hash_and_remove+0x52/0xe9
Jul 3 01:30:13 ubuntu kernel: [<c0211070>] kobject_del+0x20/0x30
Jul 3 01:30:13 ubuntu kernel: [<c03f087a>] br_del_if+0x3a/0x5c
Jul 3 01:30:13 ubuntu kernel: [<c03f1948>] br_device_event+0xb8/0x100
Jul 3 01:30:13 ubuntu kernel: [<c012cd55>] notifier_call_chain+0x25/0x40
Jul 3 01:30:13 ubuntu kernel: [<c03a4a2f>] unregister_netdevice+0x14f/0x270
Jul 3 01:30:13 ubuntu kernel: [<c03a4b65>] unregister_netdev+0x15/0x1e
Jul 3 01:30:13 ubuntu kernel: [<c02be4f5>] netif_destroy+0x75/0x90
Jul 3 01:30:13 ubuntu kernel: [<c02bdeb4>] netif_ctrlif_rx+0x64/0xb0
Jul 3 01:30:13 ubuntu kernel: [<c0105550>] __ctrl_if_rxmsg_deferred+0x40/0x50
Jul 3 01:30:13 ubuntu kernel: [<c012fbc8>] worker_thread+0x1d8/0x260
Jul 3 01:30:14 ubuntu kernel: [<c0105510>] __ctrl_if_rxmsg_deferred+0x0/0x50
Jul 3 01:30:14 ubuntu kernel: [<c011a930>] default_wake_function+0x0/0x20
Jul 3 01:30:14 ubuntu kernel: [<c011a930>] default_wake_function+0x0/0x20
Jul 3 01:30:14 ubuntu kernel: [<c012f9f0>] worker_thread+0x0/0x260
Jul 3 01:30:14 ubuntu kernel: [<c01341ad>] kthread+0xbd/0x100
Jul 3 01:30:14 ubuntu kernel: [<c01340f0>] kthread+0x0/0x100
Jul 3 01:30:14 ubuntu kernel: [<c0107b15>] kernel_thread_helper+0x5/0x10
Jul 3 01:30:14 ubuntu kernel: Code: 89 44 24 08 8b 00 89 04 24 e8 0d
25 fb ff 8b 54 24 08 8b 42 04 89 04 24 e8 7e e0 07 00 8b 44 24 08 89
04 24 e8 f2 24 fb ff eb 92 <0f> 0b 25 01 53 65 42 c0 e9 13 ff ff ff 8d
76 00 83 ec 20 89 5c
Jul 3 01:31:57 ubuntu xenstored: xenstored corruption: connection id
0: err Bad address: Unknown error 14 (Bad address)
next reply other threads:[~2005-07-03 1:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-03 1:33 Kip Macy [this message]
2005-07-03 8:27 ` Recurring OOPS in latest -unstable kernel Keir Fraser
2005-07-03 16:21 ` Kip Macy
-- strict thread matches above, loose matches on Subject: below --
2005-07-03 19:36 Ian Pratt
2005-07-03 20:28 ` Kip Macy
2005-07-03 22:20 ` Kip Macy
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