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[sodabrew <1285427@xxxxxxxxxxxxxxxxxx>]

Cannot run this tool. How shall I gather the relevant logs in a non-
desktop scenario?

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https://bugs.launchpad.net/bugs/1285427

Title:
  Precise with linux-lts-saucy 3.11.0-15 soft lockup

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  I am experiencing intermittent soft lockups with kernels linux-lts-
  saucy 3.11.0-13 and linux-lts-saucy 3.11.0-15. I am currently testing
  3.11.0-17 to see if it resolves the problem, but while I do that test,
  I want to document the problem!

  Symptoms: host can be pinged, but cannot log in over ssh; local
  console shows various kernel BUG output.

  Sample output (I will paste in a couple more in subsequent comments)

  
  [2911231.663520] general protection fault: 0000 [#1] SMP
  [2911231.669313] Modules linked in: ipmi_devintf ipmi_si ipmi_msghandler gpio_ich psmouse sb_edac serio_raw edac_core joydev shpchp mei_me ioatdma mei lpc_ich acpi_pad mac_hid lp parport hid_generic usbhid hid igb isci dca i2c_algo_bit libsas ahci ptp libahci scsi_transport_sas pps_core
  [2911231.697981] CPU: 8 PID: 1441 Comm: jbd2/sdc1-8 Tainted: GF            3.11.0-15-generic #23~precise1-Ubuntu
  [2911231.709074] Hardware name: Supermicro X9DRW/X9DRW, BIOS 1.0a 11/02/2012
  [2911231.716673] task: ffff880465be5dc0 ti: ffff8804661e6000 task.ti: ffff8804661e6000
  [2911231.725241] RIP: 0010:[<ffffffff8119c316>]  [<ffffffff8119c316>] kmem_cache_alloc+0x66/0x150
  [2911231.734966] RSP: 0018:ffff8804661e7ae8  EFLAGS: 00010206
  [2911231.741119] RAX: 0000000000000000 RBX: ffff880469687a80 RCX: 00000000036e6722
  [2911231.749301] RDX: 00000000036e6721 RSI: 0000000000011200 RDI: 00000000000173c0
  [2911231.757481] RBP: ffff8804661e7b38 R08: ffff88087fc173c0 R09: 0000000000000000
  [2911231.765664] R10: 0000000000000001 R11: ffff880465122240 R12: ffff88046f803800
  [2911231.773846] R13: 616369646e79532b R14: ffffffff8114b725 R15: 0000000000011200
  [2911231.782066] FS:  0000000000000000(0000) GS:ffff88087fc00000(0000) knlGS:0000000000000000
  [2911231.791353] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [2911231.798008] CR2: 0000000001589048 CR3: 0000000001c0d000 CR4: 00000000000407e0
  [2911231.806231] Stack:
  [2911231.808702]  ffff880464db8820 0000000000000003 ffff8804661e7d48 ffff8804661e7d50
  [2911231.817335]  ffff8804661e7b68 ffff880469687a80 0000000000011210 ffff880469687ab0
  [2911231.825926]  ffff8804661e7b88 ffff880465be5dc0 ffff8804661e7b48 ffffffff8114b725
  [2911231.834532] Call Trace:
  [2911231.837496]  [<ffffffff8114b725>] mempool_alloc_slab+0x15/0x20
  [2911231.844250]  [<ffffffff8114ba6e>] mempool_alloc+0x5e/0x160
  [2911231.850613]  [<ffffffff8134c647>] ? generic_make_request.part.61+0x77/0xb0
  [2911231.858531]  [<ffffffff811eb12b>] bio_alloc_bioset+0x10b/0x1d0
  [2911231.865278]  [<ffffffff811e511e>] _submit_bh+0x7e/0x150
  [2911231.871348]  [<ffffffff811e5200>] submit_bh+0x10/0x20
  [2911231.877233]  [<ffffffff812a2ead>] jbd2_journal_commit_transaction+0x58d/0x1580
  [2911231.885559]  [<ffffffff81089ab0>] ? add_wait_queue+0x60/0x60
  [2911231.892118]  [<ffffffff81072a5f>] ? try_to_del_timer_sync+0x4f/0x70
  [2911231.899358]  [<ffffffff812a82a8>] kjournald2+0xb8/0x240
  [2911231.905432]  [<ffffffff81089ab0>] ? add_wait_queue+0x60/0x60
  [2911231.911985]  [<ffffffff812a81f0>] ? commit_timeout+0x10/0x10
  [2911231.918539]  [<ffffffff81088fe0>] kthread+0xc0/0xd0
  [2911231.924216]  [<ffffffff81088f20>] ? flush_kthread_worker+0xb0/0xb0
  [2911231.931361]  [<ffffffff817508ac>] ret_from_fork+0x7c/0xb0
  [2911231.937624]  [<ffffffff81088f20>] ? flush_kthread_worker+0xb0/0xb0
  [2911231.944753] Code: dc 00 00 49 8b 50 08 49 83 78 10 00 4d 8b 28 0f 84 e1 00 00 00 4d 85 ed 0f 84 d8 00 00 00 49 63 44 24 20 49 8b 3c 24 48 8d 4a 01 <49> 8b 5c 05 00 4c 89 e8 65 48 0f c7 0f 0f 94 c0 84 c0 74 b7 49
  [2911231.967080] RIP  [<ffffffff8119c316>] kmem_cache_alloc+0x66/0x150
  [2911231.974138]  RSP <ffff8804661e7ae8>
  [2911231.978793] ---[ end trace 2dbd861ffe55cdd4 ]---
  [2911231.984265] ------------[ cut here ]------------
  [2911231.989768] WARNING: CPU: 8 PID: 1441 at /build/buildd/linux-lts-saucy-3.11.0/kernel/exit.c:703 do_exit+0x55/0x480()
  [2911232.001876] Modules linked in: ipmi_devintf ipmi_si ipmi_msghandler gpio_ich psmouse sb_edac serio_raw edac_core joydev shpchp mei_me ioatdma mei lpc_ich acpi_pad mac_hid lp parport hid_generic usbhid hid igb isci dca i2c_algo_bit libsas ahci ptp libahci scsi_transport_sas pps_core
  [2911232.032992] CPU: 8 PID: 1441 Comm: jbd2/sdc1-8 Tainted: GF     D      3.11.0-15-generic #23~precise1-Ubuntu
  [2911232.044220] Hardware name: Supermicro X9DRW/X9DRW, BIOS 1.0a 11/02/2012
  [2911232.051921]  00000000000002bf ffff8804661e78e8 ffffffff8173bc0e ffff88087fc10030
  [2911232.060872]  0000000000000000 ffff8804661e7928 ffffffff810653ac 000000000000000b
  [2911232.069807]  ffff880465be5dc0 000000000000000b ffff8804661e7a38 0000000000000000
  [2911232.078727] Call Trace:
  [2911232.081767]  [<ffffffff8173bc0e>] dump_stack+0x46/0x58
  [2911232.087819]  [<ffffffff810653ac>] warn_slowpath_common+0x8c/0xc0
  [2911232.094837]  [<ffffffff810653fa>] warn_slowpath_null+0x1a/0x20
  [2911232.101662]  [<ffffffff81067de5>] do_exit+0x55/0x480
  [2911232.107535]  [<ffffffff81748ae9>] oops_end+0xb9/0x100
  [2911232.113487]  [<ffffffff810173f8>] die+0x58/0x90
  [2911232.118864]  [<ffffffff817484bc>] do_general_protection+0xfc/0x190
  [2911232.126086]  [<ffffffff8114b725>] ? mempool_alloc_slab+0x15/0x20
  [2911232.133121]  [<ffffffff81747e28>] general_protection+0x28/0x30
  [2911232.139963]  [<ffffffff8114b725>] ? mempool_alloc_slab+0x15/0x20
  [2911232.147003]  [<ffffffff8119c316>] ? kmem_cache_alloc+0x66/0x150
  [2911232.153916]  [<ffffffff8134bc07>] ? drive_stat_acct+0x117/0x190
  [2911232.160846]  [<ffffffff8114b725>] mempool_alloc_slab+0x15/0x20
  [2911232.167670]  [<ffffffff8114ba6e>] mempool_alloc+0x5e/0x160
  [2911232.174113]  [<ffffffff8134c647>] ? generic_make_request.part.61+0x77/0xb0
  [2911232.182130]  [<ffffffff811eb12b>] bio_alloc_bioset+0x10b/0x1d0
  [2911232.188965]  [<ffffffff811e511e>] _submit_bh+0x7e/0x150
  [2911232.195111]  [<ffffffff811e5200>] submit_bh+0x10/0x20
  [2911232.201063]  [<ffffffff812a2ead>] jbd2_journal_commit_transaction+0x58d/0x1580
  [2911232.209465]  [<ffffffff81089ab0>] ? add_wait_queue+0x60/0x60
  [2911232.216102]  [<ffffffff81072a5f>] ? try_to_del_timer_sync+0x4f/0x70
  [2911232.223411]  [<ffffffff812a82a8>] kjournald2+0xb8/0x240
  [2911232.229549]  [<ffffffff81089ab0>] ? add_wait_queue+0x60/0x60
  [2911232.236205]  [<ffffffff812a81f0>] ? commit_timeout+0x10/0x10
  [2911232.242848]  [<ffffffff81088fe0>] kthread+0xc0/0xd0
  [2911232.248614]  [<ffffffff81088f20>] ? flush_kthread_worker+0xb0/0xb0
  [2911232.255849]  [<ffffffff817508ac>] ret_from_fork+0x7c/0xb0
  [2911232.264216]  [<ffffffff81088f20>] ? flush_kthread_worker+0xb0/0xb0
  [2911232.271434] ---[ end trace 2dbd861ffe55cdd5 ]---
  [2911239.915709] general protection fault: 0000 [#2] SMP
  [2911239.921720] Modules linked in: ipmi_devintf ipmi_si ipmi_msghandler gpio_ich psmouse sb_edac serio_raw edac_core joydev shpchp mei_me ioatdma mei lpc_ich acpi_pad mac_hid lp parport hid_generic usbhid hid igb isci dca i2c_algo_bit libsas ahci ptp libahci scsi_transport_sas pps_core
  [2911239.952548] CPU: 8 PID: 1436 Comm: jbd2/sdb1-8 Tainted: GF     D W    3.11.0-15-generic #23~precise1-Ubuntu
  [2911239.963750] Hardware name: Supermicro X9DRW/X9DRW, BIOS 1.0a 11/02/2012
  [2911239.971433] task: ffff880465be4650 ti: ffff880466750000 task.ti: ffff880466750000
  [2911239.980109] RIP: 0010:[<ffffffff8119c316>]  [<ffffffff8119c316>] kmem_cache_alloc+0x66/0x150
  [2911239.989944] RSP: 0018:ffff880466751ae8  EFLAGS: 00010206
  [2911239.996171] RAX: 0000000000000000 RBX: ffff880469687a80 RCX: 00000000036e6756
  [2911240.004457] RDX: 00000000036e6755 RSI: 0000000000011200 RDI: 00000000000173c0
  [2911240.012743] RBP: ffff880466751b38 R08: ffff88087fc173c0 R09: 0000000000000000
  [2911240.021034] R10: 0000000000000001 R11: ffff880465122240 R12: ffff88046f803800
  [2911240.029317] R13: 616369646e79532b R14: ffffffff8114b725 R15: 0000000000011200
  [2911240.037608] FS:  0000000000000000(0000) GS:ffff88087fc00000(0000) knlGS:0000000000000000
  [2911240.046965] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [2911240.053691] CR2: 00007f51a0daa400 CR3: 0000000001c0d000 CR4: 00000000000407e0
  [2911240.061979] Stack:
  [2911240.064517]  ffff880464da8820 0000000000000003 ffff880466751d48 ffff880466751d50
  [2911240.073421]  ffff880466751b68 ffff880469687a80 0000000000011210 ffff880469687ab0
  [2911240.082312]  ffff880466751b88 ffff880465be4650 ffff880466751b48 ffffffff8114b725
  [2911240.091215] Call Trace:
  [2911240.094240]  [<ffffffff8114b725>] mempool_alloc_slab+0x15/0x20
  [2911240.101053]  [<ffffffff8114ba6e>] mempool_alloc+0x5e/0x160
  [2911240.107579]  [<ffffffff8134c647>] ? generic_make_request.part.61+0x77/0xb0
  [2911240.115564]  [<ffffffff811eb12b>] bio_alloc_bioset+0x10b/0x1d0
  [2911240.122379]  [<ffffffff811e511e>] _submit_bh+0x7e/0x150
  [2911240.128511]  [<ffffffff811e5200>] submit_bh+0x10/0x20
  [2911240.134453]  [<ffffffff812a2ead>] jbd2_journal_commit_transaction+0x58d/0x1580
  [2911240.142838]  [<ffffffff81095bb2>] ? finish_task_switch+0x52/0xf0
  [2911240.149849]  [<ffffffff81051089>] ? default_spin_lock_flags+0x9/0x10
  [2911240.157255]  [<ffffffff817477de>] ? _raw_spin_lock_irqsave+0x2e/0x40
  [2911240.164657]  [<ffffffff81072a5f>] ? try_to_del_timer_sync+0x4f/0x70
  [2911240.171958]  [<ffffffff812a82a8>] kjournald2+0xb8/0x240
  [2911240.178093]  [<ffffffff81089ab0>] ? add_wait_queue+0x60/0x60
  [2911240.184710]  [<ffffffff812a81f0>] ? commit_timeout+0x10/0x10
  [2911240.191333]  [<ffffffff81088fe0>] kthread+0xc0/0xd0
  [2911240.197081]  [<ffffffff81088f20>] ? flush_kthread_worker+0xb0/0xb0
  [2911240.204288]  [<ffffffff817508ac>] ret_from_fork+0x7c/0xb0
  [2911240.210617]  [<ffffffff81088f20>] ? flush_kthread_worker+0xb0/0xb0
  [2911240.217814] Code: dc 00 00 49 8b 50 08 49 83 78 10 00 4d 8b 28 0f 84 e1 00 00 00 4d 85 ed 0f 84 d8 00 00 00 49 63 44 24 20 49 8b 3c 24 48 8d 4a 01 <49> 8b 5c 05 00 4c 89 e8 65 48 0f c7 0f 0f 94 c0 84 c0 74 b7 49
  [2911240.244581] RIP  [<ffffffff8119c316>] kmem_cache_alloc+0x66/0x150
  [2911240.251770]  RSP <ffff880466751ae8>
  [2911240.255996] ---[ end trace 2dbd861ffe55cdd6 ]---

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