From: bugzilla-daemon@bugzilla.kernel.org
To: kvm@vger.kernel.org
Subject: [Bug 36222] kvm: 100% CPU usage after 3.0.0-rc1 guest shutdown
Date: Mon, 30 May 2011 11:09:46 GMT [thread overview]
Message-ID: <201105301109.p4UB9k9D012786@demeter1.kernel.org> (raw)
In-Reply-To: <bug-36222-28872@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=36222
--- Comment #9 from Török Edwin <edwintorok@gmail.com> 2011-05-30 11:09:45 ---
Using -serial stdio, and console=ttyS0 I see an Oops when running 'halt -f -p'
in the guest:
/[ 36.308445] invalid opcode: 0000 [#1] SMP
[ 36.308445] CPU 1
[ 36.308445] Modules linked in:
[ 36.308445]
[ 36.308445] Pid: 0, comm: kworker/0:0 Not tainted 3.0.0-rc1 #8 Bochs Bochs
[ 36.308445] RIP: 0010:[<ffffffff8101cf19>] [<ffffffff8101cf19>]
native_play_dead+0xd9/0xf0
[ 36.308445] RSP: 0018:ffff8800bbeb1ef8 EFLAGS: 00010046
[ 36.308445] RAX: ffff8800bbeb0010 RBX: ffff8800bbeb0010 RCX:
0000000000000000
[ 36.308445] RDX: 0000000000000000 RSI: 0000000000000000 RDI:
ffff8800bbeb1ee4
[ 36.308445] RBP: ffff8800bbeb1f08 R08: ffff8800bbeb1edc R09:
ffff8800bbeb1ed8
[ 36.308445] R10: 0000000874121b10 R11: 0000000000000000 R12:
00000000ffffffff
[ 36.308445] R13: 0000000000000000 R14: 0000000000000000 R15:
0000000000000000
[ 36.308445] FS: 00007f0c93b3f700(0000) GS:ffff8800bf100000(0000)
knlGS:0000000000000000
[ 36.308445] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 36.308445] CR2: 00007f9c8e7c0f80 CR3: 0000000001c93000 CR4:
00000000000006e0
[ 36.308445] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 36.308445] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[ 36.308445] Process kworker/0:0 (pid: 0, threadinfo ffff8800bbeb0000, task
ffff8800bbe76740)
[ 36.308445] Stack:
[ 36.308445] ffff8800bbeb0010 ffffffff81d10810 ffff8800bbeb1f28
ffffffff810018ae
[ 36.308445] 0000000000000001 0000000000000000 ffff8800bbeb1f48
ffffffff8162c73b
[ 36.308445] 0000000000000000 0000000000000000 0000000000000000
0000000000000000
[ 36.308445] Call Trace:
[ 36.308445] [<ffffffff810018ae>] cpu_idle+0x9e/0xb0
[ 36.308445] [<ffffffff8162c73b>] start_secondary+0x177/0x17c
[ 36.308445] Code: 09 f4 65 48 8b 1c 25 c8 b5 00 00 48 81 eb c8 1f 00 00 0f
09 66 66 90 66 90 31 c9 0f 1f 80 00 00 00 00 0f ae 3b 48 89 d8 48 89 ca <0f> 01
c8 0f ae f0 4c 89 e0 0f 01 c9 eb e9 66 0f 1f 84 00 00 00
[ 36.308445] RIP [<ffffffff8101cf19>] native_play_dead+0xd9/0xf0
[ 36.308445] RSP <ffff8800bbeb1ef8>
[ 36.308445] ---[ end trace b72c6a73fe4299e2 ]---
[ 36.330393] invalid opcode: 0000 [#2] SMP
[ 36.330393] CPU 2
[ 36.330393] Modules linked in:
[ 36.330393]
[ 36.330393] Pid: 0, comm: kworker/0:1 Tainted: G D 3.0.0-rc1 #8
Bochs Bochs
[ 36.330393] RIP: 0010:[<ffffffff8101cf19>] [<ffffffff8101cf19>]
native_play_dead+0xd9/0xf0
[ 36.330393] RSP: 0018:ffff8800bbecfef8 EFLAGS: 00010046
[ 36.330393] RAX: ffff8800bbece010 RBX: ffff8800bbece010 RCX:
0000000000000000
[ 36.330393] RDX: 0000000000000000 RSI: 0000000000000000 RDI:
ffff8800bbecfee4
[ 36.330393] RBP: ffff8800bbecff08 R08: ffff8800bbecfedc R09:
ffff8800bbecfed8
[ 36.330393] R10: 000000166d13e921 R11: 0000000000000000 R12:
00000000ffffffff
[ 36.330393] R13: 0000000000000000 R14: 0000000000000000 R15:
0000000000000000
[ 36.330393] FS: 00007ff8f51e97a0(0000) GS:ffff8800bf200000(0000)
knlGS:0000000000000000
[ 36.330393] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 36.330393] CR2: 00007ff8f4aa7920 CR3: 0000000001c93000 CR4:
00000000000006e0
[ 36.330393] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 36.330393] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[ 36.330393] Process kworker/0:1 (pid: 0, threadinfo ffff8800bbece000, task
ffff8800bbec0ec0)
[ 36.330393] Stack:
[ 36.330393] ffff8800bbece010 ffffffff81d10810 ffff8800bbecff28
ffffffff810018ae
[ 36.330393] 0000000000000002 0000000000000000 ffff8800bbecff48
ffffffff8162c73b
[ 36.330393] 0000000000000000 0000000000000000 0000000000000000
0000000000000000
[ 36.330393] Call Trace:
[ 36.330393] [<ffffffff810018ae>] cpu_idle+0x9e/0xb0
[ 36.330393] [<ffffffff8162c73b>] start_secondary+0x177/0x17c
[ 36.330393] Code: 09 f4 65 48 8b 1c 25 c8 b5 00 00 48 81 eb c8 1f 00 00 0f
09 66 66 90 66 90 31 c9 0f 1f 80 00 00 00 00 0f ae 3b 48 89 d8 48 89 ca <0f> 01
c8 0f ae f0 4c 89 e0 0f 01 c9 eb e9 66 0f 1f 84 00 00 00
[ 36.330393] RIP [<ffffffff8101cf19>] native_play_dead+0xd9/0xf0
[ 36.330393] RSP <ffff8800bbecfef8>
[ 36.330393] ---[ end trace b72c6a73fe4299e3 ]---
[ 36.330393] Kernel panic - not syncing: Attempted to kill the idle task!
[ 36.330393] Pid: 0, comm: kworker/0:1 Tainted: G D 3.0.0-rc1 #8
[ 36.330393] Call Trace:
[ 36.330393] [<ffffffff81630721>] panic+0x8c/0x190
[ 36.330393] [<ffffffff8104d033>] do_exit+0x6a3/0x8a0
[ 36.330393] [<ffffffff81049544>] ? kmsg_dump+0x44/0x100
[ 36.330393] [<ffffffff81005633>] oops_end+0x83/0xb0
[ 36.330393] [<ffffffff81005766>] die+0x56/0x90
[ 36.330393] [<ffffffff81002bcc>] do_trap+0xbc/0x160
[ 36.330393] [<ffffffff810030c0>] do_invalid_op+0x90/0xb0
[ 36.330393] [<ffffffff8101cf19>] ? native_play_dead+0xd9/0xf0
[ 36.330393] [<ffffffff8103a97b>] ? __dequeue_entity+0x2b/0x50
[ 36.330393] [<ffffffff81024c48>] ? pvclock_clocksource_read+0x58/0xd0
[ 36.330393] [<ffffffff8126f0c5>] ? timerqueue_del+0x35/0x90
[ 36.330393] [<ffffffff8106d396>] ? __remove_hrtimer+0x36/0xa0
[ 36.330393] [<ffffffff81634d5b>] invalid_op+0x1b/0x20
[ 36.330393] [<ffffffff8101cf19>] ? native_play_dead+0xd9/0xf0
[ 36.330393] [<ffffffff8101cec5>] ? native_play_dead+0x85/0xf0
[ 36.330393] [<ffffffff810018ae>] cpu_idle+0x9e/0xb0
[ 36.330393] [<ffffffff8162c73b>] start_secondary+0x177/0x17c
[ 36.308445] Kernel panic - not syncing: Attempted to kill the idle task!
[ 36.308445] Pid: 0, comm: kworker/0:0 Tainted: G D 3.0.0-rc1 #8
[ 36.308445] Call Trace:
[ 36.308445] [<ffffffff81630721>] panic+0x8c/0x190
[ 36.308445] [<ffffffff8104d033>] do_exit+0x6a3/0x8a0
[ 36.308445] [<ffffffff81049544>] ? kmsg_dump+0x44/0x100
[ 36.308445] [<ffffffff81005633>] oops_end+0x83/0xb0
[ 36.308445] [<ffffffff81005766>] die+0x56/0x90
[ 36.308445] [<ffffffff81002bcc>] do_trap+0xbc/0x160
[ 36.308445] [<ffffffff810030c0>] do_invalid_op+0x90/0xb0
[ 36.308445] [<ffffffff8101cf19>] ? native_play_dead+0xd9/0xf0
[ 36.308445] [<ffffffff81024c48>] ? pvclock_clocksource_read+0x58/0xd0
[ 36.308445] [<ffffffff8126f0c5>] ? timerqueue_del+0x35/0x90
[ 36.308445] [<ffffffff8106d396>] ? __remove_hrtimer+0x36/0xa0
[ 36.308445] [<ffffffff81634d5b>] invalid_op+0x1b/0x20
[ 36.308445] [<ffffffff8101cf19>] ? native_play_dead+0xd9/0xf0
[ 36.308445] [<ffffffff8101cec5>] ? native_play_dead+0x85/0xf0
[ 36.308445] [<ffffffff810018ae>] cpu_idle+0x9e/0xb0
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next prev parent reply other threads:[~2011-05-30 11:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-30 8:40 [Bug 36222] New: kvm: 100% CPU usage after 3.0.0-rc1 guest shutdown bugzilla-daemon
2011-05-30 8:48 ` [Bug 36222] " bugzilla-daemon
2011-05-30 9:18 ` bugzilla-daemon
2011-05-30 9:20 ` bugzilla-daemon
2011-05-30 9:55 ` Avi Kivity
2011-05-30 9:26 ` bugzilla-daemon
2011-05-30 10:31 ` bugzilla-daemon
2011-05-30 10:55 ` bugzilla-daemon
2011-05-30 10:58 ` bugzilla-daemon
2011-05-30 11:01 ` bugzilla-daemon
2011-05-30 11:09 ` bugzilla-daemon [this message]
2011-05-30 11:38 ` bugzilla-daemon
2011-05-30 11:43 ` bugzilla-daemon
2011-05-30 12:26 ` bugzilla-daemon
2011-06-06 10:57 ` bugzilla-daemon
2012-06-13 15:07 ` bugzilla-daemon
2012-06-13 15:07 ` bugzilla-daemon
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