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[Bug 1216908] Missing required logs.

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Brad Figg <brad.figg@xxxxxxxxxxxxx>
Date: Mon, 26 Aug 2013 13:30:08 -0000
Reply-to: Bug 1216908 <1216908@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1216908

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

** Tags added: quantal

-- 
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https://bugs.launchpad.net/bugs/1216908

Title:
  Description:    Ubuntu 12.04.3 LTS Release:        12.04

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Aug 24 06:50:39 mail kernel: [76456.340602] BUG: soft lockup - CPU#14 stuck for 22s! [ksoftirqd/14:62]
  Aug 24 06:50:39 mail kernel: [76456.340611] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 06:50:39 mail kernel: [76456.340611] CPU 14 
  Aug 24 06:50:39 mail kernel: [76456.340611] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 06:50:39 mail kernel: [76456.340611] 
  Aug 24 06:50:39 mail kernel: [76456.340611] Pid: 62, comm: ksoftirqd/14 Not tainted 3.5.0-23-generic #35~precise1-Ubuntu Bochs Bochs
  Aug 24 06:50:39 mail kernel: [76456.340611] RIP: 0010:[<ffffffff8107cad0>]  [<ffffffff8107cad0>] hrtimer_peek_ahead_timers+0x30/0x50
  Aug 24 06:50:39 mail kernel: [76456.340611] RSP: 0018:ffff8801194e9e10  EFLAGS: 00000282
  Aug 24 06:50:39 mail kernel: [76456.340611] RAX: 0000000000000000 RBX: 00004582e22fc000 RCX: 0000000000000020
  Aug 24 06:50:39 mail kernel: [76456.340611] RDX: 0000000000800001 RSI: 00000000005f5a1e RDI: 0000000000000282
  Aug 24 06:50:39 mail kernel: [76456.340611] RBP: ffff8801194e9e20 R08: 0000000000000000 R09: 0000000000000001
  Aug 24 06:50:39 mail kernel: [76456.340611] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8801194e9df0
  Aug 24 06:50:39 mail kernel: [76456.340611] R13: ffffffff810ab264 R14: ffff8801194e9d80 R15: 00004582fc69c080
  Aug 24 06:50:39 mail kernel: [76456.340611] FS:  0000000000000000(0000) GS:ffff88011fdc0000(0000) knlGS:0000000000000000
  Aug 24 06:50:39 mail kernel: [76456.340611] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  Aug 24 06:50:39 mail kernel: [76456.340611] CR2: 00000000bd174004 CR3: 00000001183dd000 CR4: 00000000000006e0
  Aug 24 06:50:39 mail kernel: [76456.340611] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Aug 24 06:50:39 mail kernel: [76456.340611] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Aug 24 06:50:39 mail kernel: [76456.340611] Process ksoftirqd/14 (pid: 62, threadinfo ffff8801194e8000, task ffff8801194e1700)
  Aug 24 06:50:39 mail kernel: [76456.340611] Stack:
  Aug 24 06:50:39 mail kernel: [76456.340611]  ffff8801194e9fd8 ffffffff81c040c0 ffff8801194e9e30 ffffffff8107cb21
  Aug 24 06:50:39 mail kernel: [76456.340611]  ffff8801194e9ea0 ffffffff8105ba88 ffff880119b48000 ffff8801194e9fd8
  Aug 24 06:50:39 mail kernel: [76456.340611]  0000000e0000000a ffff8801194e9fd8 ffffffff81cd6260 0000000000000008
  Aug 24 06:50:39 mail kernel: [76456.340611] Call Trace:
  Aug 24 06:50:39 mail kernel: [76456.340611]  [<ffffffff8107cb21>] run_hrtimer_softirq+0x31/0x40
  Aug 24 06:50:39 mail kernel: [76456.340611]  [<ffffffff8105ba88>] __do_softirq+0xa8/0x210
  Aug 24 06:50:39 mail kernel: [76456.340611]  [<ffffffff8105bcaa>] run_ksoftirqd+0xba/0x170
  Aug 24 06:50:39 mail kernel: [76456.340611]  [<ffffffff8105bbf0>] ? __do_softirq+0x210/0x210
  Aug 24 06:50:39 mail kernel: [76456.340611]  [<ffffffff81077b73>] kthread+0x93/0xa0
  Aug 24 06:50:39 mail kernel: [76456.340611]  [<ffffffff816a8324>] kernel_thread_helper+0x4/0x10
  Aug 24 06:50:39 mail kernel: [76456.340611]  [<ffffffff81077ae0>] ? flush_kthread_worker+0xb0/0xb0
  Aug 24 06:50:39 mail kernel: [76456.340611]  [<ffffffff816a8320>] ? gs_change+0x13/0x13
  Aug 24 06:50:39 mail kernel: [76456.340611] Code: 48 83 ec 08 0f 1f 44 00 00 9c 58 0f 1f 44 00 00 48 89 c3 fa 66 0f 1f 44 00 00 65 8b 04 25 58 e7 00 00 85 c0 75 15 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 5b 5d c3 0f 1f 40 00 e8 8b ff ff ff 
  Aug 24 06:51:07 mail kernel: [76484.373827] BUG: soft lockup - CPU#14 stuck for 22s! [ksoftirqd/14:62]
  Aug 24 06:51:07 mail kernel: [76484.373883] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 06:51:07 mail kernel: [76484.373893] CPU 14 
  Aug 24 06:51:07 mail kernel: [76484.373894] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 06:51:07 mail kernel: [76484.373900] 
  Aug 24 06:51:07 mail kernel: [76484.373902] Pid: 62, comm: ksoftirqd/14 Not tainted 3.5.0-23-generic #35~precise1-Ubuntu Bochs Bochs
  Aug 24 06:51:07 mail kernel: [76484.373904] RIP: 0010:[<ffffffff8107cad0>]  [<ffffffff8107cad0>] hrtimer_peek_ahead_timers+0x30/0x50
  Aug 24 06:51:07 mail kernel: [76484.373910] RSP: 0018:ffff8801194e9e10  EFLAGS: 00000282
  Aug 24 06:51:07 mail kernel: [76484.373911] RAX: 0000000000000000 RBX: 00004582e22fc000 RCX: 0000000000000020
  Aug 24 06:51:07 mail kernel: [76484.373912] RDX: 0000000000800001 RSI: 00000000005f5a1e RDI: 0000000000000282
  Aug 24 06:51:07 mail kernel: [76484.373913] RBP: ffff8801194e9e20 R08: 0000000000000000 R09: 0000000000000001
  Aug 24 06:51:07 mail kernel: [76484.373913] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8801194e9df0
  Aug 24 06:51:07 mail kernel: [76484.373914] R13: ffffffff810ab264 R14: ffff8801194e9d80 R15: 00004582fc69c080
  Aug 24 06:51:07 mail kernel: [76484.373916] FS:  0000000000000000(0000) GS:ffff88011fdc0000(0000) knlGS:0000000000000000
  Aug 24 06:51:07 mail kernel: [76484.373917] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  Aug 24 06:51:07 mail kernel: [76484.373918] CR2: 00000000bd174004 CR3: 00000001183dd000 CR4: 00000000000006e0
  Aug 24 06:51:07 mail kernel: [76484.373922] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Aug 24 06:51:07 mail kernel: [76484.373925] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Aug 24 06:51:07 mail kernel: [76484.373927] Process ksoftirqd/14 (pid: 62, threadinfo ffff8801194e8000, task ffff8801194e1700)
  Aug 24 06:51:07 mail kernel: [76484.373927] Stack:
  Aug 24 06:51:07 mail kernel: [76484.373928]  ffff8801194e9fd8 ffffffff81c040c0 ffff8801194e9e30 ffffffff8107cb21
  Aug 24 06:51:07 mail kernel: [76484.373939]  ffff8801194e9ea0 ffffffff8105ba88 ffff880119b48000 ffff8801194e9fd8
  Aug 24 06:51:07 mail kernel: [76484.373942]  0000000e0000000a ffff8801194e9fd8 ffffffff81cd6260 0000000000000008
  Aug 24 06:51:07 mail kernel: [76484.373944] Call Trace:
  Aug 24 06:51:07 mail kernel: [76484.373948]  [<ffffffff8107cb21>] run_hrtimer_softirq+0x31/0x40
  Aug 24 06:51:07 mail kernel: [76484.373952]  [<ffffffff8105ba88>] __do_softirq+0xa8/0x210
  Aug 24 06:51:07 mail kernel: [76484.373954]  [<ffffffff8105bcaa>] run_ksoftirqd+0xba/0x170
  Aug 24 06:51:07 mail kernel: [76484.373956]  [<ffffffff8105bbf0>] ? __do_softirq+0x210/0x210
  Aug 24 06:51:07 mail kernel: [76484.373958]  [<ffffffff81077b73>] kthread+0x93/0xa0
  Aug 24 06:51:07 mail kernel: [76484.373962]  [<ffffffff816a8324>] kernel_thread_helper+0x4/0x10
  Aug 24 06:51:07 mail kernel: [76484.373964]  [<ffffffff81077ae0>] ? flush_kthread_worker+0xb0/0xb0
  Aug 24 06:51:07 mail kernel: [76484.373965]  [<ffffffff816a8320>] ? gs_change+0x13/0x13
  Aug 24 06:51:07 mail kernel: [76484.373966] Code: 48 83 ec 08 0f 1f 44 00 00 9c 58 0f 1f 44 00 00 48 89 c3 fa 66 0f 1f 44 00 00 65 8b 04 25 58 e7 00 00 85 c0 75 15 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 5b 5d c3 0f 1f 40 00 e8 8b ff ff ff 
  Aug 24 06:51:12 mail kernel: [76489.769476] INFO: rcu_sched detected stalls on CPUs/tasks: { 14} (detected by 9, t=15002 jiffies)
  Aug 24 06:51:12 mail kernel: [76489.769476] INFO: Stall ended before state dump start
  Aug 24 06:52:01 mail CRON[22274]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 06:54:01 mail CRON[23307]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 06:55:01 mail CRON[23961]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
  Aug 24 06:56:01 mail CRON[24101]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 06:58:01 mail CRON[25134]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:00:01 mail CRON[26174]: (zimbra) CMD (/opt/zimbra/libexec/zmlogprocess > /tmp/logprocess.out 2>&1)
  Aug 24 07:00:01 mail CRON[26175]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:00:01 mail CRON[26176]: (zimbra) CMD (/opt/zimbra/libexec/zmqueuelog)
  Aug 24 07:02:01 mail CRON[27447]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:04:01 mail CRON[28482]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:05:01 mail CRON[29257]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
  Aug 24 07:06:01 mail CRON[29521]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:08:01 mail CRON[30556]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:10:01 mail CRON[31594]: (zimbra) CMD (/opt/zimbra/libexec/zmlogprocess > /tmp/logprocess.out 2>&1)
  Aug 24 07:10:01 mail CRON[31595]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:10:01 mail CRON[31596]: (zimbra) CMD (/opt/zimbra/libexec/zmqueuelog)
  Aug 24 07:12:01 mail CRON[405]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:14:01 mail CRON[1486]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:15:01 mail CRON[2295]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
  Aug 24 07:16:01 mail CRON[2577]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:17:01 mail CRON[3428]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
  Aug 24 07:18:01 mail CRON[3698]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:20:01 mail CRON[4842]: (zimbra) CMD (/opt/zimbra/libexec/zmlogprocess > /tmp/logprocess.out 2>&1)
  Aug 24 07:20:01 mail CRON[4841]: (zimbra) CMD (/opt/zimbra/libexec/zmqueuelog)
  Aug 24 07:20:01 mail CRON[4844]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:22:01 mail CRON[6114]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:24:01 mail CRON[7151]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:25:01 mail CRON[7925]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
  Aug 24 07:26:01 mail CRON[8189]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:28:01 mail CRON[9227]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:30:01 mail CRON[10264]: (zimbra) CMD (/opt/zimbra/libexec/zmqueuelog)
  Aug 24 07:30:01 mail CRON[10265]: (zimbra) CMD (/opt/zimbra/libexec/zmlogprocess > /tmp/logprocess.out 2>&1)
  Aug 24 07:30:01 mail CRON[10266]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:32:01 mail CRON[11539]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:34:01 mail CRON[12574]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:35:01 mail CRON[13347]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
  Aug 24 07:36:01 mail CRON[13611]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:38:01 mail CRON[14642]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:40:01 mail CRON[15636]: (zimbra) CMD (/opt/zimbra/libexec/zmlogprocess > /tmp/logprocess.out 2>&1)
  Aug 24 07:40:01 mail CRON[15635]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:40:01 mail CRON[15637]: (zimbra) CMD (/opt/zimbra/libexec/zmqueuelog)
  Aug 24 07:40:31 mail kernel: [79448.157097] BUG: soft lockup - CPU#1 stuck for 22s! [ksoftirqd/1:10]
  Aug 24 07:40:31 mail kernel: [79448.157159] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:40:31 mail kernel: [79448.157169] CPU 1 
  Aug 24 07:40:31 mail kernel: [79448.157170] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:40:31 mail kernel: [79448.157176] 
  Aug 24 07:40:31 mail kernel: [79448.157178] Pid: 10, comm: ksoftirqd/1 Not tainted 3.5.0-23-generic #35~precise1-Ubuntu Bochs Bochs
  Aug 24 07:40:31 mail kernel: [79448.157180] RIP: 0010:[<ffffffff8107cad0>]  [<ffffffff8107cad0>] hrtimer_peek_ahead_timers+0x30/0x50
  Aug 24 07:40:31 mail kernel: [79448.157186] RSP: 0018:ffff880119b53e10  EFLAGS: 00000282
  Aug 24 07:40:31 mail kernel: [79448.157187] RAX: 0000000000000000 RBX: 0000483bfe47f745 RCX: 0000000000000020
  Aug 24 07:40:31 mail kernel: [79448.157188] RDX: 00000000007fffff RSI: 00000000005f5a1e RDI: 0000000000000282
  Aug 24 07:40:31 mail kernel: [79448.157189] RBP: ffff880119b53e20 R08: 0000000000000000 R09: 0000000000000000
  Aug 24 07:40:31 mail kernel: [79448.157189] R10: 0000000000000001 R11: 0000000000000000 R12: ffff880119b53df0
  Aug 24 07:40:31 mail kernel: [79448.157190] R13: ffffffff810ab264 R14: ffff880119b53d80 R15: 0000483c13856477
  Aug 24 07:40:31 mail kernel: [79448.157192] FS:  0000000000000000(0000) GS:ffff88011fc20000(0000) knlGS:0000000000000000
  Aug 24 07:40:31 mail kernel: [79448.157193] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  Aug 24 07:40:31 mail kernel: [79448.157193] CR2: 00007f224c047000 CR3: 0000000076de5000 CR4: 00000000000006e0
  Aug 24 07:40:31 mail kernel: [79448.157197] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Aug 24 07:40:31 mail kernel: [79448.157201] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Aug 24 07:40:31 mail kernel: [79448.157202] Process ksoftirqd/1 (pid: 10, threadinfo ffff880119b52000, task ffff880119b4dc00)
  Aug 24 07:40:31 mail kernel: [79448.157203] Stack:
  Aug 24 07:40:31 mail kernel: [79448.157204]  ffff880119b53fd8 ffffffff81c040c0 ffff880119b53e30 ffffffff8107cb21
  Aug 24 07:40:31 mail kernel: [79448.157207]  ffff880119b53ea0 ffffffff8105ba88 ffff880119b0ae00 ffff880119b53fd8
  Aug 24 07:40:31 mail kernel: [79448.157210]  000000010000000a ffff880119b53fd8 ffffffff81cd6260 0000000000000008
  Aug 24 07:40:31 mail kernel: [79448.157212] Call Trace:
  Aug 24 07:40:31 mail kernel: [79448.157215]  [<ffffffff8107cb21>] run_hrtimer_softirq+0x31/0x40
  Aug 24 07:40:31 mail kernel: [79448.157219]  [<ffffffff8105ba88>] __do_softirq+0xa8/0x210
  Aug 24 07:40:31 mail kernel: [79448.157221]  [<ffffffff8105bcaa>] run_ksoftirqd+0xba/0x170
  Aug 24 07:40:31 mail kernel: [79448.157223]  [<ffffffff8105bbf0>] ? __do_softirq+0x210/0x210
  Aug 24 07:40:31 mail kernel: [79448.157226]  [<ffffffff81077b73>] kthread+0x93/0xa0
  Aug 24 07:40:31 mail kernel: [79448.157229]  [<ffffffff816a8324>] kernel_thread_helper+0x4/0x10
  Aug 24 07:40:31 mail kernel: [79448.157231]  [<ffffffff81077ae0>] ? flush_kthread_worker+0xb0/0xb0
  Aug 24 07:40:31 mail kernel: [79448.157232]  [<ffffffff816a8320>] ? gs_change+0x13/0x13
  Aug 24 07:40:31 mail kernel: [79448.157233] Code: 48 83 ec 08 0f 1f 44 00 00 9c 58 0f 1f 44 00 00 48 89 c3 fa 66 0f 1f 44 00 00 65 8b 04 25 58 e7 00 00 85 c0 75 15 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 5b 5d c3 0f 1f 40 00 e8 8b ff ff ff 
  Aug 24 07:41:07 mail kernel: [79484.152962] BUG: soft lockup - CPU#8 stuck for 22s! [java:2286]
  Aug 24 07:41:07 mail kernel: [79484.152996] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:41:07 mail kernel: [79484.153005] CPU 8 
  Aug 24 07:41:07 mail kernel: [79484.153018] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:41:07 mail kernel: [79484.153025] 
  Aug 24 07:41:07 mail kernel: [79484.153027] Pid: 2286, comm: java Not tainted 3.5.0-23-generic #35~precise1-Ubuntu Bochs Bochs
  Aug 24 07:41:07 mail kernel: [79484.153029] RIP: 0010:[<ffffffff81049150>]  [<ffffffff81049150>] flush_tlb_others_ipi+0x120/0x140
  Aug 24 07:41:07 mail kernel: [79484.153034] RSP: 0018:ffff8800767d5d78  EFLAGS: 00000246
  Aug 24 07:41:07 mail kernel: [79484.153035] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004
  Aug 24 07:41:07 mail kernel: [79484.153036] RDX: 0000000000000100 RSI: 0000000000000100 RDI: ffffffff81e0bad8
  Aug 24 07:41:07 mail kernel: [79484.153037] RBP: ffff8800767d5db8 R08: ffffffff81e0baf8 R09: 0000000000000100
  Aug 24 07:41:07 mail kernel: [79484.153038] R10: 0000000000000000 R11: ffff8800767d5f40 R12: ffffffff8107bd20
  Aug 24 07:41:07 mail kernel: [79484.153038] R13: ffff8800767d5d68 R14: ffff88011fc8e7c0 R15: ffff8800767d5e28
  Aug 24 07:41:07 mail kernel: [79484.153040] FS:  00007fccbf7da700(0000) GS:ffff88011fd00000(0000) knlGS:0000000000000000
  Aug 24 07:41:07 mail kernel: [79484.153041] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  Aug 24 07:41:07 mail kernel: [79484.153042] CR2: 00007fcc4666ef98 CR3: 0000000119753000 CR4: 00000000000006e0
  Aug 24 07:41:07 mail kernel: [79484.153046] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Aug 24 07:41:07 mail kernel: [79484.153049] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Aug 24 07:41:07 mail kernel: [79484.153050] Process java (pid: 2286, threadinfo ffff8800767d4000, task ffff8800757e1700)
  Aug 24 07:41:07 mail kernel: [79484.153051] Stack:
  Aug 24 07:41:07 mail kernel: [79484.153052]  ffff8800767d5de8 ffffffff81156e70 ffff8800767d5dc8 ffff880115483b80
  Aug 24 07:41:07 mail kernel: [79484.153055]  ffff880115483e40 00007fccd00f2000 00007fccd00f3000 00007fccd00f2fff
  Aug 24 07:41:07 mail kernel: [79484.153057]  ffff8800767d5dc8 ffffffff810492fe ffff8800767d5de8 ffffffff810493cb
  Aug 24 07:41:07 mail kernel: [79484.153060] Call Trace:
  Aug 24 07:41:07 mail kernel: [79484.153064]  [<ffffffff81156e70>] ? change_pte_range+0x1b0/0x1d0
  Aug 24 07:41:07 mail kernel: [79484.153066]  [<ffffffff810492fe>] native_flush_tlb_others+0xe/0x10
  Aug 24 07:41:07 mail kernel: [79484.153067]  [<ffffffff810493cb>] flush_tlb_mm+0x5b/0xa0
  Aug 24 07:41:07 mail kernel: [79484.153069]  [<ffffffff811570fc>] change_protection+0x26c/0x2b0
  Aug 24 07:41:07 mail kernel: [79484.153071]  [<ffffffff81157275>] mprotect_fixup+0x135/0x2c0
  Aug 24 07:41:07 mail kernel: [79484.153073]  [<ffffffff811575a1>] sys_mprotect+0x1a1/0x250
  Aug 24 07:41:07 mail kernel: [79484.153077]  [<ffffffff816a7029>] system_call_fastpath+0x16/0x1b
  Aug 24 07:41:07 mail kernel: [79484.153078] Code: ff 66 2e 0f 1f 84 00 00 00 00 00 48 8b 05 a9 cd c8 00 41 8d b6 cf 00 00 00 4c 89 e7 ff 90 d8 00 00 00 eb 09 0f 1f 80 00 00 00 00 <f3> 90 be 00 01 00 00 4c 89 e7 e8 71 60 2f 00 85 c0 74 ed e9 59 
  Aug 24 07:41:07 mail kernel: [79484.235174] BUG: soft lockup - CPU#9 stuck for 22s! [ksoftirqd/9:42]
  Aug 24 07:41:07 mail kernel: [79484.235288] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:41:07 mail kernel: [79484.235297] CPU 9 
  Aug 24 07:41:07 mail kernel: [79484.235298] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:41:07 mail kernel: [79484.235304] 
  Aug 24 07:41:07 mail kernel: [79484.235306] Pid: 42, comm: ksoftirqd/9 Not tainted 3.5.0-23-generic #35~precise1-Ubuntu Bochs Bochs
  Aug 24 07:41:07 mail kernel: [79484.235308] RIP: 0010:[<ffffffff8107cad0>]  [<ffffffff8107cad0>] hrtimer_peek_ahead_timers+0x30/0x50
  Aug 24 07:41:07 mail kernel: [79484.235314] RSP: 0018:ffff880119451e10  EFLAGS: 00000282
  Aug 24 07:41:07 mail kernel: [79484.235315] RAX: 0000000000000000 RBX: 00004843d97e4781 RCX: 0000000000000020
  Aug 24 07:41:07 mail kernel: [79484.235316] RDX: 0000000000800000 RSI: 00000000005f5a1e RDI: 0000000000000282
  Aug 24 07:41:07 mail kernel: [79484.235317] RBP: ffff880119451e20 R08: 0000000000000001 R09: 00000000008e147a
  Aug 24 07:41:07 mail kernel: [79484.235318] R10: 0000000000800000 R11: 0000000000000000 R12: ffff880119451df0
  Aug 24 07:41:07 mail kernel: [79484.235319] R13: ffffffff810ab264 R14: ffff880119451d80 R15: 00004843f0bd384b
  Aug 24 07:41:07 mail kernel: [79484.235320] FS:  0000000000000000(0000) GS:ffff88011fd20000(0000) knlGS:0000000000000000
  Aug 24 07:41:07 mail kernel: [79484.235321] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  Aug 24 07:41:07 mail kernel: [79484.235322] CR2: 00000000007c9124 CR3: 0000000119753000 CR4: 00000000000006e0
  Aug 24 07:41:07 mail kernel: [79484.235326] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Aug 24 07:41:07 mail kernel: [79484.235329] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Aug 24 07:41:07 mail kernel: [79484.235331] Process ksoftirqd/9 (pid: 42, threadinfo ffff880119450000, task ffff880119449700)
  Aug 24 07:41:07 mail kernel: [79484.235331] Stack:
  Aug 24 07:41:07 mail kernel: [79484.235332]  ffff880119451fd8 ffffffff81c040c0 ffff880119451e30 ffffffff8107cb21
  Aug 24 07:41:07 mail kernel: [79484.235343]  ffff880119451ea0 ffffffff8105ba88 ffff880119b28000 ffff880119451fd8
  Aug 24 07:41:07 mail kernel: [79484.235346]  000000090000000a ffff880119451fd8 ffffffff81cd6260 0000000000000008
  Aug 24 07:41:07 mail kernel: [79484.235350] Call Trace:
  Aug 24 07:41:07 mail kernel: [79484.235354]  [<ffffffff8107cb21>] run_hrtimer_softirq+0x31/0x40
  Aug 24 07:41:07 mail kernel: [79484.235357]  [<ffffffff8105ba88>] __do_softirq+0xa8/0x210
  Aug 24 07:41:07 mail kernel: [79484.235359]  [<ffffffff8105bcaa>] run_ksoftirqd+0xba/0x170
  Aug 24 07:41:07 mail kernel: [79484.235362]  [<ffffffff8105bbf0>] ? __do_softirq+0x210/0x210
  Aug 24 07:41:07 mail kernel: [79484.235364]  [<ffffffff81077b73>] kthread+0x93/0xa0
  Aug 24 07:41:07 mail kernel: [79484.235367]  [<ffffffff816a8324>] kernel_thread_helper+0x4/0x10
  Aug 24 07:41:07 mail kernel: [79484.235369]  [<ffffffff81077ae0>] ? flush_kthread_worker+0xb0/0xb0
  Aug 24 07:41:07 mail kernel: [79484.235371]  [<ffffffff816a8320>] ? gs_change+0x13/0x13
  Aug 24 07:41:07 mail kernel: [79484.235372] Code: 48 83 ec 08 0f 1f 44 00 00 9c 58 0f 1f 44 00 00 48 89 c3 fa 66 0f 1f 44 00 00 65 8b 04 25 58 e7 00 00 85 c0 75 15 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 5b 5d c3 0f 1f 40 00 e8 8b ff ff ff 
  Aug 24 07:41:35 mail kernel: [79512.148312] BUG: soft lockup - CPU#8 stuck for 22s! [java:2286]
  Aug 24 07:41:35 mail kernel: [79512.148370] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:41:35 mail kernel: [79512.148380] CPU 8 
  Aug 24 07:41:35 mail kernel: [79512.148380] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:41:35 mail kernel: [79512.148386] 
  Aug 24 07:41:35 mail kernel: [79512.148388] Pid: 2286, comm: java Not tainted 3.5.0-23-generic #35~precise1-Ubuntu Bochs Bochs
  Aug 24 07:41:35 mail kernel: [79512.148390] RIP: 0010:[<ffffffff81049150>]  [<ffffffff81049150>] flush_tlb_others_ipi+0x120/0x140
  Aug 24 07:41:35 mail kernel: [79512.148396] RSP: 0018:ffff8800767d5d78  EFLAGS: 00000246
  Aug 24 07:41:35 mail kernel: [79512.148397] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004
  Aug 24 07:41:35 mail kernel: [79512.148398] RDX: 0000000000000100 RSI: 0000000000000100 RDI: ffffffff81e0bad8
  Aug 24 07:41:35 mail kernel: [79512.148398] RBP: ffff8800767d5db8 R08: ffffffff81e0baf8 R09: 0000000000000100
  Aug 24 07:41:35 mail kernel: [79512.148399] R10: 0000000000000000 R11: ffff8800767d5f40 R12: ffffffff8107bd20
  Aug 24 07:41:35 mail kernel: [79512.148400] R13: ffff8800767d5d68 R14: ffff88011fc8e7c0 R15: ffff8800767d5e28
  Aug 24 07:41:35 mail kernel: [79512.148401] FS:  00007fccbf7da700(0000) GS:ffff88011fd00000(0000) knlGS:0000000000000000
  Aug 24 07:41:35 mail kernel: [79512.148402] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  Aug 24 07:41:35 mail kernel: [79512.148403] CR2: 00007fcc4666ef98 CR3: 0000000119753000 CR4: 00000000000006e0
  Aug 24 07:41:35 mail kernel: [79512.148407] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Aug 24 07:41:35 mail kernel: [79512.148411] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Aug 24 07:41:35 mail kernel: [79512.148412] Process java (pid: 2286, threadinfo ffff8800767d4000, task ffff8800757e1700)
  Aug 24 07:41:35 mail kernel: [79512.148413] Stack:
  Aug 24 07:41:35 mail kernel: [79512.148413]  ffff8800767d5de8 ffffffff81156e70 ffff8800767d5dc8 ffff880115483b80
  Aug 24 07:41:35 mail kernel: [79512.148417]  ffff880115483e40 00007fccd00f2000 00007fccd00f3000 00007fccd00f2fff
  Aug 24 07:41:35 mail kernel: [79512.148419]  ffff8800767d5dc8 ffffffff810492fe ffff8800767d5de8 ffffffff810493cb
  Aug 24 07:41:35 mail kernel: [79512.148422] Call Trace:
  Aug 24 07:41:35 mail kernel: [79512.148426]  [<ffffffff81156e70>] ? change_pte_range+0x1b0/0x1d0
  Aug 24 07:41:35 mail kernel: [79512.148428]  [<ffffffff810492fe>] native_flush_tlb_others+0xe/0x10
  Aug 24 07:41:35 mail kernel: [79512.148430]  [<ffffffff810493cb>] flush_tlb_mm+0x5b/0xa0
  Aug 24 07:41:35 mail kernel: [79512.148431]  [<ffffffff811570fc>] change_protection+0x26c/0x2b0
  Aug 24 07:41:35 mail kernel: [79512.148433]  [<ffffffff81157275>] mprotect_fixup+0x135/0x2c0
  Aug 24 07:41:35 mail kernel: [79512.148435]  [<ffffffff811575a1>] sys_mprotect+0x1a1/0x250
  Aug 24 07:41:35 mail kernel: [79512.148439]  [<ffffffff816a7029>] system_call_fastpath+0x16/0x1b
  Aug 24 07:41:35 mail kernel: [79512.148440] Code: ff 66 2e 0f 1f 84 00 00 00 00 00 48 8b 05 a9 cd c8 00 41 8d b6 cf 00 00 00 4c 89 e7 ff 90 d8 00 00 00 eb 09 0f 1f 80 00 00 00 00 <f3> 90 be 00 01 00 00 4c 89 e7 e8 71 60 2f 00 85 c0 74 ed e9 59 
  Aug 24 07:41:35 mail kernel: [79512.232854] BUG: soft lockup - CPU#9 stuck for 22s! [ksoftirqd/9:42]
  Aug 24 07:41:35 mail kernel: [79512.232892] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:41:35 mail kernel: [79512.232900] CPU 9 
  Aug 24 07:41:35 mail kernel: [79512.232900] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:41:35 mail kernel: [79512.232906] 
  Aug 24 07:41:35 mail kernel: [79512.232908] Pid: 42, comm: ksoftirqd/9 Not tainted 3.5.0-23-generic #35~precise1-Ubuntu Bochs Bochs
  Aug 24 07:41:35 mail kernel: [79512.232921] RIP: 0010:[<ffffffff8107cad0>]  [<ffffffff8107cad0>] hrtimer_peek_ahead_timers+0x30/0x50
  Aug 24 07:41:35 mail kernel: [79512.232926] RSP: 0018:ffff880119451e10  EFLAGS: 00000282
  Aug 24 07:41:35 mail kernel: [79512.232927] RAX: 0000000000000000 RBX: 00004843d97e4781 RCX: 0000000000000020
  Aug 24 07:41:35 mail kernel: [79512.232928] RDX: 0000000000800000 RSI: 00000000005f5a1e RDI: 0000000000000282
  Aug 24 07:41:35 mail kernel: [79512.232929] RBP: ffff880119451e20 R08: 0000000000000001 R09: 00000000008e147a
  Aug 24 07:41:35 mail kernel: [79512.232929] R10: 0000000000800000 R11: 0000000000000000 R12: ffff880119451df0
  Aug 24 07:41:35 mail kernel: [79512.232930] R13: ffffffff810ab264 R14: ffff880119451d80 R15: 00004843f0bd384b
  Aug 24 07:41:35 mail kernel: [79512.232932] FS:  0000000000000000(0000) GS:ffff88011fd20000(0000) knlGS:0000000000000000
  Aug 24 07:41:35 mail kernel: [79512.232933] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  Aug 24 07:41:35 mail kernel: [79512.232934] CR2: 00000000007c9124 CR3: 0000000119753000 CR4: 00000000000006e0
  Aug 24 07:41:35 mail kernel: [79512.232937] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Aug 24 07:41:35 mail kernel: [79512.232941] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Aug 24 07:41:35 mail kernel: [79512.232942] Process ksoftirqd/9 (pid: 42, threadinfo ffff880119450000, task ffff880119449700)
  Aug 24 07:41:35 mail kernel: [79512.232943] Stack:
  Aug 24 07:41:35 mail kernel: [79512.232944]  ffff880119451fd8 ffffffff81c040c0 ffff880119451e30 ffffffff8107cb21
  Aug 24 07:41:35 mail kernel: [79512.232947]  ffff880119451ea0 ffffffff8105ba88 ffff880119b28000 ffff880119451fd8
  Aug 24 07:41:35 mail kernel: [79512.232949]  000000090000000a ffff880119451fd8 ffffffff81cd6260 0000000000000008
  Aug 24 07:41:35 mail kernel: [79512.232952] Call Trace:
  Aug 24 07:41:35 mail kernel: [79512.232955]  [<ffffffff8107cb21>] run_hrtimer_softirq+0x31/0x40
  Aug 24 07:41:35 mail kernel: [79512.232958]  [<ffffffff8105ba88>] __do_softirq+0xa8/0x210
  Aug 24 07:41:35 mail kernel: [79512.232960]  [<ffffffff8105bcaa>] run_ksoftirqd+0xba/0x170
  Aug 24 07:41:35 mail kernel: [79512.232963]  [<ffffffff8105bbf0>] ? __do_softirq+0x210/0x210
  Aug 24 07:41:35 mail kernel: [79512.232965]  [<ffffffff81077b73>] kthread+0x93/0xa0
  Aug 24 07:41:35 mail kernel: [79512.232968]  [<ffffffff816a8324>] kernel_thread_helper+0x4/0x10
  Aug 24 07:41:35 mail kernel: [79512.232969]  [<ffffffff81077ae0>] ? flush_kthread_worker+0xb0/0xb0
  Aug 24 07:41:35 mail kernel: [79512.232971]  [<ffffffff816a8320>] ? gs_change+0x13/0x13
  Aug 24 07:41:35 mail kernel: [79512.232972] Code: 48 83 ec 08 0f 1f 44 00 00 9c 58 0f 1f 44 00 00 48 89 c3 fa 66 0f 1f 44 00 00 65 8b 04 25 58 e7 00 00 85 c0 75 15 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 5b 5d c3 0f 1f 40 00 e8 8b ff ff ff 
  Aug 24 07:41:38 mail kernel: [79515.661185] INFO: rcu_sched detected stalls on CPUs/tasks: { 9} (detected by 0, t=15003 jiffies)
  Aug 24 07:41:38 mail kernel: [79515.661185] INFO: Stall ended before state dump start
  Aug 24 07:42:01 mail CRON[16503]: (zimbra) CMD (/opt/zimbra/libexec/zmstatuslog > /dev/null 2>&1)
  Aug 24 07:42:03 mail kernel: [79540.152342] BUG: soft lockup - CPU#8 stuck for 22s! [java:2286]
  Aug 24 07:42:03 mail kernel: [79540.152376] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:42:03 mail kernel: [79540.152385] CPU 8 
  Aug 24 07:42:03 mail kernel: [79540.152386] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:42:03 mail kernel: [79540.152392] 
  Aug 24 07:42:03 mail kernel: [79540.152393] Pid: 2286, comm: java Not tainted 3.5.0-23-generic #35~precise1-Ubuntu Bochs Bochs
  Aug 24 07:42:03 mail kernel: [79540.152395] RIP: 0010:[<ffffffff8133f1dc>]  [<ffffffff8133f1dc>] __bitmap_empty+0xc/0x80
  Aug 24 07:42:03 mail kernel: [79540.152402] RSP: 0018:ffff8800767d5d68  EFLAGS: 00000206
  Aug 24 07:42:03 mail kernel: [79540.152403] RAX: 0000000000000000 RBX: ffffffff8107bd20 RCX: 0000000000000100
  Aug 24 07:42:03 mail kernel: [79540.152404] RDX: 0000000000000100 RSI: 0000000000000100 RDI: ffffffff81e0bad8
  Aug 24 07:42:03 mail kernel: [79540.152404] RBP: ffff8800767d5d68 R08: ffffffff81e0baf8 R09: 0000000000000100
  Aug 24 07:42:03 mail kernel: [79540.152405] R10: 0000000000000000 R11: ffff8800767d5f40 R12: ffff88011fc8e7c0
  Aug 24 07:42:03 mail kernel: [79540.152406] R13: ffff8800767d5e28 R14: ffffffff81338e54 R15: ffff8800767d5cd8
  Aug 24 07:42:03 mail kernel: [79540.152407] FS:  00007fccbf7da700(0000) GS:ffff88011fd00000(0000) knlGS:0000000000000000
  Aug 24 07:42:03 mail kernel: [79540.152408] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  Aug 24 07:42:03 mail kernel: [79540.152409] CR2: 00007fcc4666ef98 CR3: 0000000119753000 CR4: 00000000000006e0
  Aug 24 07:42:03 mail kernel: [79540.152413] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Aug 24 07:42:03 mail kernel: [79540.152455] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Aug 24 07:42:03 mail kernel: [79540.152456] Process java (pid: 2286, threadinfo ffff8800767d4000, task ffff8800757e1700)
  Aug 24 07:42:03 mail kernel: [79540.152457] Stack:
  Aug 24 07:42:03 mail kernel: [79540.152458]  ffff8800767d5db8 ffffffff8104915f ffff8800767d5de8 ffffffff81156e70
  Aug 24 07:42:03 mail kernel: [79540.152461]  ffff8800767d5dc8 ffff880115483b80 ffff880115483e40 00007fccd00f2000
  Aug 24 07:42:03 mail kernel: [79540.152479]  00007fccd00f3000 00007fccd00f2fff ffff8800767d5dc8 ffffffff810492fe
  Aug 24 07:42:03 mail kernel: [79540.152482] Call Trace:
  Aug 24 07:42:03 mail kernel: [79540.152487]  [<ffffffff8104915f>] flush_tlb_others_ipi+0x12f/0x140
  Aug 24 07:42:03 mail kernel: [79540.152490]  [<ffffffff81156e70>] ? change_pte_range+0x1b0/0x1d0
  Aug 24 07:42:03 mail kernel: [79540.152492]  [<ffffffff810492fe>] native_flush_tlb_others+0xe/0x10
  Aug 24 07:42:03 mail kernel: [79540.152494]  [<ffffffff810493cb>] flush_tlb_mm+0x5b/0xa0
  Aug 24 07:42:03 mail kernel: [79540.152496]  [<ffffffff811570fc>] change_protection+0x26c/0x2b0
  Aug 24 07:42:03 mail kernel: [79540.152498]  [<ffffffff81157275>] mprotect_fixup+0x135/0x2c0
  Aug 24 07:42:03 mail kernel: [79540.152499]  [<ffffffff811575a1>] sys_mprotect+0x1a1/0x250
  Aug 24 07:42:03 mail kernel: [79540.152503]  [<ffffffff816a7029>] system_call_fastpath+0x16/0x1b
  Aug 24 07:42:03 mail kernel: [79540.152504] Code: 8d 45 d0 4c 89 4d f8 c7 45 b8 10 00 00 00 48 89 45 c8 e8 38 ff ff ff c9 c3 90 90 90 90 90 90 8d 4e 3f 85 f6 55 0f 49 ce 48 89 e5 <c1> f9 06 85 c9 7e 61 31 c0 48 83 3f 00 75 52 48 89 f8 31 d2 eb 
  Aug 24 07:42:03 mail kernel: [79540.242354] BUG: soft lockup - CPU#9 stuck for 22s! [ksoftirqd/9:42]
  Aug 24 07:42:03 mail kernel: [79540.242479] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:42:03 mail kernel: [79540.242488] CPU 9 
  Aug 24 07:42:03 mail kernel: [79540.242489] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:42:03 mail kernel: [79540.242495] 
  Aug 24 07:42:03 mail kernel: [79540.242497] Pid: 42, comm: ksoftirqd/9 Not tainted 3.5.0-23-generic #35~precise1-Ubuntu Bochs Bochs
  Aug 24 07:42:03 mail kernel: [79540.242498] RIP: 0010:[<ffffffff8107cad0>]  [<ffffffff8107cad0>] hrtimer_peek_ahead_timers+0x30/0x50
  Aug 24 07:42:03 mail kernel: [79540.242504] RSP: 0018:ffff880119451e10  EFLAGS: 00000282
  Aug 24 07:42:03 mail kernel: [79540.242505] RAX: 0000000000000000 RBX: 00004843d97e4781 RCX: 0000000000000020
  Aug 24 07:42:03 mail kernel: [79540.242506] RDX: 0000000000800000 RSI: 00000000005f5a1e RDI: 0000000000000282
  Aug 24 07:42:03 mail kernel: [79540.242507] RBP: ffff880119451e20 R08: 0000000000000001 R09: 00000000008e147a
  Aug 24 07:42:03 mail kernel: [79540.242508] R10: 0000000000800000 R11: 0000000000000000 R12: ffff880119451df0
  Aug 24 07:42:03 mail kernel: [79540.242509] R13: ffffffff810ab264 R14: ffff880119451d80 R15: 00004843f0bd384b
  Aug 24 07:42:03 mail kernel: [79540.242510] FS:  0000000000000000(0000) GS:ffff88011fd20000(0000) knlGS:0000000000000000
  Aug 24 07:42:03 mail kernel: [79540.242511] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  Aug 24 07:42:03 mail kernel: [79540.242512] CR2: 00000000007c9124 CR3: 0000000119753000 CR4: 00000000000006e0
  Aug 24 07:42:03 mail kernel: [79540.242516] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Aug 24 07:42:03 mail kernel: [79540.242519] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Aug 24 07:42:03 mail kernel: [79540.242521] Process ksoftirqd/9 (pid: 42, threadinfo ffff880119450000, task ffff880119449700)
  Aug 24 07:42:03 mail kernel: [79540.242521] Stack:
  Aug 24 07:42:03 mail kernel: [79540.242522]  ffff880119451fd8 ffffffff81c040c0 ffff880119451e30 ffffffff8107cb21
  Aug 24 07:42:03 mail kernel: [79540.242525]  ffff880119451ea0 ffffffff8105ba88 ffff880119b28000 ffff880119451fd8
  Aug 24 07:42:03 mail kernel: [79540.242527]  000000090000000a ffff880119451fd8 ffffffff81cd6260 0000000000000008
  Aug 24 07:42:03 mail kernel: [79540.242530] Call Trace:
  Aug 24 07:42:03 mail kernel: [79540.242533]  [<ffffffff8107cb21>] run_hrtimer_softirq+0x31/0x40
  Aug 24 07:42:03 mail kernel: [79540.242536]  [<ffffffff8105ba88>] __do_softirq+0xa8/0x210
  Aug 24 07:42:03 mail kernel: [79540.242538]  [<ffffffff8105bcaa>] run_ksoftirqd+0xba/0x170
  Aug 24 07:42:03 mail kernel: [79540.242540]  [<ffffffff8105bbf0>] ? __do_softirq+0x210/0x210
  Aug 24 07:42:03 mail kernel: [79540.242543]  [<ffffffff81077b73>] kthread+0x93/0xa0
  Aug 24 07:42:03 mail kernel: [79540.242546]  [<ffffffff816a8324>] kernel_thread_helper+0x4/0x10
  Aug 24 07:42:03 mail kernel: [79540.242548]  [<ffffffff81077ae0>] ? flush_kthread_worker+0xb0/0xb0
  Aug 24 07:42:03 mail kernel: [79540.242549]  [<ffffffff816a8320>] ? gs_change+0x13/0x13
  Aug 24 07:42:03 mail kernel: [79540.242550] Code: 48 83 ec 08 0f 1f 44 00 00 9c 58 0f 1f 44 00 00 48 89 c3 fa 66 0f 1f 44 00 00 65 8b 04 25 58 e7 00 00 85 c0 75 15 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 5b 5d c3 0f 1f 40 00 e8 8b ff ff ff 
  Aug 24 07:42:59 mail kernel: [79596.259168] BUG: soft lockup - CPU#9 stuck for 22s! [swapper/9:0]
  Aug 24 07:42:59 mail kernel: [79596.259206] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:42:59 mail kernel: [79596.259215] CPU 9 
  Aug 24 07:42:59 mail kernel: [79596.259216] Modules linked in: psmouse lp joydev microcode serio_raw virtio_balloon i2c_piix4 mac_hid parport hid_generic usbhid hid floppy e1000 sym53c8xx
  Aug 24 07:42:59 mail kernel: [79596.259222] 
  Aug 24 07:42:59 mail kernel: [79596.259223] Pid: 0, comm: swapper/9 Not tainted 3.5.0-23-generic #35~precise1-Ubuntu Bochs Bochs
  Aug 24 07:42:59 mail kernel: [79596.259241] RIP: 0010:[<ffffffff8107cad0>]  [<ffffffff8107cad0>] hrtimer_peek_ahead_timers+0x30/0x50
  Aug 24 07:42:59 mail kernel: [79596.259247] RSP: 0018:ffff88011fd23eb0  EFLAGS: 00000282
  Aug 24 07:42:59 mail kernel: [79596.259248] RAX: 0000000000000000 RBX: 0000485e7496309e RCX: 0000000000000020
  Aug 24 07:42:59 mail kernel: [79596.259249] RDX: 0000000000800000 RSI: 00000000005f5a1e RDI: 0000000000000282
  Aug 24 07:42:59 mail kernel: [79596.259250] RBP: ffff88011fd23ec0 R08: 0000000000000001 R09: 0000000000000004
  Aug 24 07:42:59 mail kernel: [79596.259251] R10: 0000000000000020 R11: 0000000000000001 R12: ffff88011fd23e28
  Aug 24 07:42:59 mail kernel: [79596.259251] R13: ffffffff816a7aca R14: ffff88011fd23ec0 R15: 0000000000000008
  Aug 24 07:42:59 mail kernel: [79596.259253] FS:  0000000000000000(0000) GS:ffff88011fd20000(0000) knlGS:0000000000000000
  Aug 24 07:42:59 mail kernel: [79596.259254] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  Aug 24 07:42:59 mail kernel: [79596.259255] CR2: 00007f26c6683085 CR3: 0000000119753000 CR4: 00000000000006e0
  Aug 24 07:42:59 mail kernel: [79596.259258] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Aug 24 07:42:59 mail kernel: [79596.259262] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Aug 24 07:42:59 mail kernel: [79596.259264] Process swapper/9 (pid: 0, threadinfo ffff880119b26000, task ffff880119b28000)
  Aug 24 07:42:59 mail kernel: [79596.259264] Stack:
  Aug 24 07:42:59 mail kernel: [79596.259265]  ffff88011fd23ed0 ffffffff81c040c0 ffff88011fd23ed0 ffffffff8107cb21
  Aug 24 07:42:59 mail kernel: [79596.259268]  ffff88011fd23f40 ffffffff8105ba88 ffffffff81c1dd00 ffff880119b27fd8
  Aug 24 07:42:59 mail kernel: [79596.259271]  000000090000000a ffff880119b27fd8 0000485e7e3e0462 0000000000000008
  Aug 24 07:42:59 mail kernel: [79596.259273] Call Trace:
  Aug 24 07:42:59 mail kernel: [79596.259274]  <IRQ> 
  Aug 24 07:42:59 mail kernel: [79596.259276]  [<ffffffff8107cb21>] run_hrtimer_softirq+0x31/0x40
  Aug 24 07:42:59 mail kernel: [79596.259281]  [<ffffffff8105ba88>] __do_softirq+0xa8/0x210
  Aug 24 07:42:59 mail kernel: [79596.259284]  [<ffffffff810ab264>] ? tick_program_event+0x24/0x30
  Aug 24 07:42:59 mail kernel: [79596.259287]  [<ffffffff816a841c>] call_softirq+0x1c/0x30
  Aug 24 07:42:59 mail kernel: [79596.259291]  [<ffffffff81016245>] do_softirq+0x65/0xa0
  Aug 24 07:42:59 mail kernel: [79596.259293]  [<ffffffff8105be6e>] irq_exit+0x8e/0xb0
  Aug 24 07:42:59 mail kernel: [79596.259295]  [<ffffffff816a8d5e>] smp_apic_timer_interrupt+0x6e/0x99
  Aug 24 07:42:59 mail kernel: [79596.259298]  [<ffffffff816a7aca>] apic_timer_interrupt+0x6a/0x70
  Aug 24 07:42:59 mail kernel: [79596.259299]  <EOI> 
  Aug 24 07:42:59 mail kernel: [79596.259300]  [<ffffffff8107c270>] ? hrtimer_try_to_cancel+0x50/0xc0
  Aug 24 07:42:59 mail kernel: [79596.259304]  [<ffffffff810ac03c>] ? tick_nohz_idle_exit+0xdc/0x140
  Aug 24 07:42:59 mail kernel: [79596.259306]  [<ffffffff810ac035>] ? tick_nohz_idle_exit+0xd5/0x140
  Aug 24 07:42:59 mail kernel: [79596.259308]  [<ffffffff8101d8d3>] cpu_idle+0x103/0x120
  Aug 24 07:42:59 mail kernel: [79596.259311]  [<ffffffff8167b237>] start_secondary+0xc3/0xc5

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References

[Bug 1216908] [NEW] Description: Ubuntu 12.04.3 LTS Release: 12.04
From: rami farhat, 2013-08-26