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[Bug 1216908] Re: Description: Ubuntu 12.04.3 LTS Release: 12.04

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1216908@xxxxxxxxxxxxxxxxxx>
Date: Tue, 10 Dec 2013 04:18:24 -0000
Reply-to: Bug 1216908 <1216908@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

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

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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:
  Expired

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