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[Bug 1348783] Missing required logs.

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Brad Figg <brad.figg@xxxxxxxxxxxxx>
Date: Fri, 25 Jul 2014 20:00:07 -0000
Reply-to: Bug 1348783 <1348783@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 1348783

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: trusty

-- 
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https://bugs.launchpad.net/bugs/1348783

Title:
  BUG: unable to handle kernel paging request at 000000014d2e0000

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Jul 25 19:27:17 nori kernel: [66379.795694] BUG: unable to handle kernel paging request at 000000014d2e0000
  Jul 25 19:27:17 nori kernel: [66379.812493] IP: [<ffffffff811a4383>] __kmalloc_node_track_caller+0x173/0x290
  Jul 25 19:27:17 nori kernel: [66379.831234] PGD 0
  Jul 25 19:27:17 nori kernel: [66379.850046] Oops: 0000 [#1] SMP
  Jul 25 19:27:17 nori kernel: [66379.869895] Modules linked in: nls_utf8 isofs ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel mei_me aes_x86_64 lrw gf128mul ipmi_si mei glue_helper gpio_ich lpc_ich joydev ablk_helper wmi cryptd acpi_power_meter acpi_pad mac_hid lp parport hid_generic usbhid hid ixgbe dca ptp ahci pps_core libahci mdio
  Jul 25 19:27:17 nori kernel: [66380.168885] CPU: 14 PID: 103885 Comm: sh Not tainted 3.13.0-32-generic #57-Ubuntu
  Jul 25 19:27:17 nori kernel: [66380.258197] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRNDSDP1.86B.0030.R03.1405061547 05/06/2014
  Jul 25 19:27:17 nori kernel: [66380.358022] task: ffff8802edc2afe0 ti: ffff88036291c000 task.ti: ffff88036291c000
  Jul 25 19:27:17 nori kernel: [66380.465581] RIP: 0010:[<ffffffff811a4383>]  [<ffffffff811a4383>] __kmalloc_node_track_caller+0x173/0x290
  Jul 25 19:27:17 nori kernel: [66380.583742] RSP: 0018:ffff88036291db40  EFLAGS: 00010246
  Jul 25 19:27:17 nori kernel: [66380.644603] RAX: 0000000000000000 RBX: ffff8808675ebc00 RCX: 00000000000fb9d0
  Jul 25 19:27:17 nori kernel: [66380.708225] RDX: 00000000000fb9cf RSI: 0000000000000000 RDI: 00000000000172a0
  Jul 25 19:27:17 nori kernel: [66380.772816] RBP: ffff88036291db88 R08: ffff88086ec172a0 R09: ffff88046f007500
  Jul 25 19:27:17 nori kernel: [66380.839062] R10: ffff88046f007500 R11: 0000000000000000 R12: 0000000000010220
  Jul 25 19:27:17 nori kernel: [66380.906511] R13: 0000000000000240 R14: 000000014d2e0000 R15: 00000000ffffffff
  Jul 25 19:27:17 nori kernel: [66380.974921] FS:  00007f27578a5740(0000) GS:ffff88086ec00000(0000) knlGS:0000000000000000
  Jul 25 19:27:17 nori kernel: [66381.115285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  Jul 25 19:27:17 nori kernel: [66381.186855] CR2: 000000014d2e0000 CR3: 0000000001c0e000 CR4: 00000000001427e0
  Jul 25 19:27:17 nori kernel: [66381.258606] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Jul 25 19:27:17 nori kernel: [66381.328846] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  Jul 25 19:27:17 nori kernel: [66381.398830] Stack:
  Jul 25 19:27:17 nori kernel: [66381.466659]  0000000100000000 ffff8808675e9d00 ffffffff81cda240 ffffffff81610e7e
  Jul 25 19:27:17 nori kernel: [66381.603116]  ffff8808675ebc00 ffff88036291dbe7 0000000000000020 0000000000000240
  Jul 25 19:27:17 nori kernel: [66381.739357]  00000000ffffffff ffff88036291dbc8 ffffffff816104f1 0000000000000000
  Jul 25 19:27:17 nori kernel: [66381.875702] Call Trace:
  Jul 25 19:27:17 nori kernel: [66381.941497]  [<ffffffff81610e7e>] ? __alloc_skb+0x7e/0x2b0
  Jul 25 19:27:17 nori kernel: [66382.007712]  [<ffffffff816104f1>] __kmalloc_reserve.isra.25+0x31/0x90
  Jul 25 19:27:17 nori kernel: [66382.073028]  [<ffffffff81610e7e>] __alloc_skb+0x7e/0x2b0
  Jul 25 19:27:17 nori kernel: [66382.136843]  [<ffffffffa02ca1c6>] ? br_port_state_selection+0x106/0x180 [bridge]
  Jul 25 19:27:17 nori kernel: [66382.261982]  [<ffffffffa02cc511>] br_ifinfo_notify+0x51/0x130 [bridge]
  Jul 25 19:27:17 nori kernel: [66382.325572]  [<ffffffffa02cb01a>] ? br_stp_disable_port+0xba/0xf0 [bridge]
  Jul 25 19:27:17 nori kernel: [66382.388304]  [<ffffffffa02c7aa9>] del_nbp+0x59/0x100 [bridge]
  Jul 25 19:27:17 nori kernel: [66382.449596]  [<ffffffffa02c8426>] br_del_if+0x36/0x80 [bridge]
  Jul 25 19:27:17 nori kernel: [66382.509518]  [<ffffffffa02c963b>] br_device_event+0x12b/0x230 [bridge]
  Jul 25 19:27:17 nori kernel: [66382.569120]  [<ffffffff8172817c>] notifier_call_chain+0x4c/0x70
  Jul 25 19:27:17 nori kernel: [66382.627934]  [<ffffffff8108fbb6>] raw_notifier_call_chain+0x16/0x20
  Jul 25 19:27:17 nori kernel: [66382.687319]  [<ffffffff8161bde5>] call_netdevice_notifiers_info+0x35/0x60
  Jul 25 19:27:17 nori kernel: [66382.746778]  [<ffffffff8161d159>] rollback_registered_many+0x189/0x2a0
  Jul 25 19:27:17 nori kernel: [66382.806133]  [<ffffffff8161d29d>] rollback_registered+0x2d/0x40
  Jul 25 19:27:17 nori kernel: [66382.864798]  [<ffffffff8161dc28>] unregister_netdevice_queue+0x58/0xc0
  Jul 25 19:27:17 nori kernel: [66382.923145]  [<ffffffff81522a42>] __tun_detach+0x2a2/0x2e0
  Jul 25 19:27:17 nori kernel: [66382.980119]  [<ffffffff81522aac>] tun_chr_close+0x2c/0x50
  Jul 25 19:27:17 nori kernel: [66383.036058]  [<ffffffff811be6d4>] __fput+0xe4/0x260
  Jul 25 19:27:17 nori kernel: [66383.091058]  [<ffffffff811be89e>] ____fput+0xe/0x10
  Jul 25 19:27:17 nori kernel: [66383.145846]  [<ffffffff81088174>] task_work_run+0xc4/0xe0
  Jul 25 19:27:17 nori kernel: [66383.201601]  [<ffffffff81069c18>] do_exit+0x2b8/0xa50
  Jul 25 19:27:17 nori kernel: [66383.256060]  [<ffffffff8109ddf4>] ? vtime_account_user+0x54/0x60
  Jul 25 19:27:17 nori kernel: [66383.309908]  [<ffffffff8106a42f>] do_group_exit+0x3f/0xa0
  Jul 25 19:27:17 nori kernel: [66383.362286]  [<ffffffff8106a4a4>] SyS_exit_group+0x14/0x20
  Jul 25 19:27:17 nori kernel: [66383.413082]  [<ffffffff8172c87f>] tracesys+0xe1/0xe6
  Jul 25 19:27:17 nori kernel: [66383.462181] Code: 4c 89 cf 44 89 e6 4c 89 4d c8 e8 69 a3 00 00 4c 8b 4d c8 49 89 c2 e9 01 ff ff ff 0f 1f 44 00 00 49 63 42 20 48 8d 4a 01 49 8b 3a <49> 8b 1c 06 4c 89 f0 65 48 0f c7 0f 0f 94 c0 84 c0 0f 84 da fe
  Jul 25 19:27:17 nori kernel: [66383.612991] RIP  [<ffffffff811a4383>] __kmalloc_node_track_caller+0x173/0x290
  Jul 25 19:27:17 nori kernel: [66383.664397]  RSP <ffff88036291db40>
  Jul 25 19:27:17 nori kernel: [66383.715119] CR2: 000000014d2e0000
  Jul 25 19:27:17 nori kernel: [66383.851637] ---[ end trace e035f1f000edf180 ]---
  Jul 25 19:27:17 nori kernel: [66383.901747] Fixing recursive fault but reboot is needed!
  Jul 25 19:27:27 nori kernel: [66389.591372] BUG: unable to handle kernel paging request at 000000014d2e0000
  Jul 25 19:27:27 nori kernel: [66389.641633] IP: [<ffffffff811a1e10>] kmem_cache_alloc_trace+0x80/0x1f0
  Jul 25 19:27:27 nori kernel: [66389.692147] PGD 0
  Jul 25 19:27:27 nori kernel: [66389.741256] Oops: 0000 [#2] SMP
  Jul 25 19:27:27 nori kernel: [66389.790357] Modules linked in: nls_utf8 isofs ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel mei_me aes_x86_64 lrw gf128mul ipmi_si mei glue_helper gpio_ich lpc_ich joydev ablk_helper wmi cryptd acpi_power_meter acpi_pad mac_hid lp parport hid_generic usbhid hid ixgbe dca ptp ahci pps_core libahci mdio
  Jul 25 19:27:27 nori kernel: [66390.299276] CPU: 14 PID: 1152 Comm: kipmi0 Tainted: G      D      3.13.0-32-generic #57-Ubuntu
  Jul 25 19:27:27 nori kernel: [66390.423259] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRNDSDP1.86B.0030.R03.1405061547 05/06/2014
  Jul 25 19:27:27 nori kernel: [66390.553718] task: ffff88085d232fe0 ti: ffff8808663b2000 task.ti: ffff8808663b2000
  Jul 25 19:27:27 nori kernel: [66390.688121] RIP: 0010:[<ffffffff811a1e10>]  [<ffffffff811a1e10>] kmem_cache_alloc_trace+0x80/0x1f0
  Jul 25 19:27:27 nori kernel: [66390.829129] RSP: 0018:ffff8808663b3df8  EFLAGS: 00010086
  Jul 25 19:27:27 nori kernel: [66390.900556] RAX: 0000000000000000 RBX: ffff8808659dde00 RCX: 00000000000fb9d0
  Jul 25 19:27:27 nori kernel: [66390.972200] RDX: 00000000000fb9cf RSI: 0000000000000020 RDI: ffff88046f007500
  Jul 25 19:27:27 nori kernel: [66391.043556] RBP: ffff8808663b3e30 R08: 00000000000172a0 R09: ffff88046f007500
  Jul 25 19:27:27 nori kernel: [66391.113329] R10: ffffffff813e422f R11: 0000000000000005 R12: 000000014d2e0000
  Jul 25 19:27:27 nori kernel: [66391.182279] R13: 0000000000000020 R14: 0000000000000250 R15: ffff88046f007500
  Jul 25 19:27:27 nori kernel: [66391.251654] FS:  0000000000000000(0000) GS:ffff88086ec00000(0000) knlGS:0000000000000000
  Jul 25 19:27:27 nori kernel: [66391.389620] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  Jul 25 19:27:27 nori kernel: [66391.459354] CR2: 000000014d2e0000 CR3: 0000000001c0e000 CR4: 00000000001427e0
  Jul 25 19:27:27 nori kernel: [66391.529449] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Jul 25 19:27:27 nori kernel: [66391.598219] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  Jul 25 19:27:27 nori kernel: [66391.666694] Stack:
  Jul 25 19:27:27 nori kernel: [66391.733159]  ffff880868bdc000 ffffffff810741f0 ffff8808659dde00 0000000000000004
  Jul 25 19:27:27 nori kernel: [66391.866951]  0000000000000246 0000000000000004 0000000000000000 ffff8808663b3e40
  Jul 25 19:27:27 nori kernel: [66392.000563]  ffffffff813e422f ffff8808663b3e78 ffffffffa00c729c 0000000000000246
  Jul 25 19:27:27 nori kernel: [66392.134403] Call Trace:
  Jul 25 19:27:27 nori kernel: [66392.198835]  [<ffffffff810741f0>] ? ftrace_raw_output_tick_stop+0x70/0x70
  Jul 25 19:27:27 nori kernel: [66392.264655]  [<ffffffff813e422f>] ipmi_alloc_smi_msg+0x1f/0x40
  Jul 25 19:27:27 nori kernel: [66392.329473]  [<ffffffffa00c729c>] smi_event_handler+0x15c/0x530 [ipmi_si]
  Jul 25 19:27:27 nori kernel: [66392.394215]  [<ffffffffa00c821e>] ipmi_thread+0x5e/0x1a0 [ipmi_si]
  Jul 25 19:27:27 nori kernel: [66392.457697]  [<ffffffffa00c81c0>] ? sender+0x1a0/0x1a0 [ipmi_si]
  Jul 25 19:27:27 nori kernel: [66392.519882]  [<ffffffffa00c81c0>] ? sender+0x1a0/0x1a0 [ipmi_si]
  Jul 25 19:27:27 nori kernel: [66392.579665]  [<ffffffff8108b3d2>] kthread+0xd2/0xf0
  Jul 25 19:27:27 nori kernel: [66392.637723]  [<ffffffff8108b300>] ? kthread_create_on_node+0x1d0/0x1d0
  Jul 25 19:27:27 nori kernel: [66392.695351]  [<ffffffff8172c5bc>] ret_from_fork+0x7c/0xb0
  Jul 25 19:27:27 nori kernel: [66392.751390]  [<ffffffff8108b300>] ? kthread_create_on_node+0x1d0/0x1d0
  Jul 25 19:27:27 nori kernel: [66392.807538] Code: dc 00 00 49 8b 50 08 4d 8b 20 49 8b 40 10 4d 85 e4 0f 84 14 01 00 00 48 85 c0 0f 84 0b 01 00 00 49 63 47 20 48 8d 4a 01 4d 8b 07 <49> 8b 1c 04 4c 89 e0 65 49 0f c7 08 0f 94 c0 84 c0 74 b9 49 63
  Jul 25 19:27:27 nori kernel: [66392.983466] RIP  [<ffffffff811a1e10>] kmem_cache_alloc_trace+0x80/0x1f0
  Jul 25 19:27:27 nori kernel: [66393.042596]  RSP <ffff8808663b3df8>
  Jul 25 19:27:27 nori kernel: [66393.101158] CR2: 000000014d2e0000
  Jul 25 19:27:27 nori kernel: [66393.158822] ---[ end trace e035f1f000edf181 ]---
  Jul 25 19:27:42 nori kernel: [66404.658420] BUG: unable to handle kernel paging request at 000000014d2e0000
  Jul 25 19:27:42 nori kernel: [66404.716802] IP: [<ffffffff811a1775>] __kmalloc+0x95/0x230
  Jul 25 19:27:42 nori kernel: [66404.774884] PGD 0
  Jul 25 19:27:42 nori kernel: [66404.832364] Oops: 0000 [#3] SMP
  Jul 25 19:27:42 nori kernel: [66404.890684] Modules linked in: nls_utf8 isofs ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel mei_me aes_x86_64 lrw gf128mul ipmi_si mei glue_helper gpio_ich lpc_ich joydev ablk_helper wmi cryptd acpi_power_meter acpi_pad mac_hid lp parport hid_generic usbhid hid ixgbe dca ptp ahci pps_core libahci mdio
  Jul 25 19:27:42 nori kernel: [66405.438353] CPU: 14 PID: 104284 Comm: qemu-system-x86 Tainted: G      D      3.13.0-32-generic #57-Ubuntu
  Jul 25 19:27:42 nori kernel: [66405.562731] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRNDSDP1.86B.0030.R03.1405061547 05/06/2014
  Jul 25 19:27:42 nori kernel: [66405.691280] task: ffff880865d7afe0 ti: ffff8803f4a18000 task.ti: ffff8803f4a18000
  Jul 25 19:27:42 nori kernel: [66405.826118] RIP: 0010:[<ffffffff811a1775>]  [<ffffffff811a1775>] __kmalloc+0x95/0x230
  Jul 25 19:27:42 nori kernel: [66405.965738] RSP: 0018:ffff8803f4a19dc8  EFLAGS: 00010286
  Jul 25 19:27:42 nori kernel: [66406.036951] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 00000000000fb9d0
  Jul 25 19:27:42 nori kernel: [66406.108697] RDX: 00000000000fb9cf RSI: 0000000000000000 RDI: 000000000000026f
  Jul 25 19:27:42 nori kernel: [66406.178647] RBP: ffff8803f4a19df8 R08: 00000000000172a0 R09: ffffffff811bd7a6
  Jul 25 19:27:42 nori kernel: [66406.248491] R10: ffff88046f007500 R11: 0000000000000293 R12: 00000000000000d0
  Jul 25 19:27:42 nori kernel: [66406.317187] R13: 000000014d2e0000 R14: 0000000000000270 R15: ffff88046f007500
  Jul 25 19:27:42 nori kernel: [66406.385016] FS:  00007f6230ff9700(0000) GS:ffff88086ec00000(0000) knlGS:0000000000000000
  Jul 25 19:27:42 nori kernel: [66406.521579] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  Jul 25 19:27:42 nori kernel: [66406.590810] CR2: 000000014d2e0000 CR3: 0000000858de0000 CR4: 00000000001427e0
  Jul 25 19:27:42 nori kernel: [66406.660296] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Jul 25 19:27:42 nori kernel: [66406.729025] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  Jul 25 19:27:42 nori kernel: [66406.797574] Stack:
  Jul 25 19:27:42 nori kernel: [66406.864073]  ffffffff811bd7a6 0000000000000001 ffff8803f4a19e70 ffff8803f4a19e68
  Jul 25 19:27:42 nori kernel: [66406.997834]  0000000000000027 00007f63633fad00 ffff8803f4a19e38 ffffffff811bd7a6
  Jul 25 19:27:42 nori kernel: [66407.131275]  0000000000000270 ffff880858834e00 0000000000000001 ffff8803f4a19e70
  Jul 25 19:27:42 nori kernel: [66407.264712] Call Trace:
  Jul 25 19:27:42 nori kernel: [66407.328993]  [<ffffffff811bd7a6>] ? rw_copy_check_uvector+0x56/0x120
  Jul 25 19:27:42 nori kernel: [66407.394418]  [<ffffffff811bd7a6>] rw_copy_check_uvector+0x56/0x120
  Jul 25 19:27:42 nori kernel: [66407.458833]  [<ffffffff811bd8bd>] do_readv_writev+0x4d/0x220
  Jul 25 19:27:42 nori kernel: [66407.522174]  [<ffffffff8111155c>] ? acct_account_cputime+0x1c/0x20
  Jul 25 19:27:42 nori kernel: [66407.584577]  [<ffffffff8109d7db>] ? account_user_time+0x8b/0xa0
  Jul 25 19:27:42 nori kernel: [66407.645434]  [<ffffffff8110dd43>] ? __secure_computing+0x73/0x260
  Jul 25 19:27:42 nori kernel: [66407.705142]  [<ffffffff811bdb10>] vfs_writev+0x30/0x60
  Jul 25 19:27:42 nori kernel: [66407.763194]  [<ffffffff811bde32>] SyS_pwritev+0xa2/0xd0
  Jul 25 19:27:42 nori kernel: [66407.819566]  [<ffffffff8172c87f>] tracesys+0xe1/0xe6
  Jul 25 19:27:42 nori kernel: [66407.874310] Code: dc 00 00 49 8b 50 08 4d 8b 28 49 8b 40 10 4d 85 ed 0f 84 26 01 00 00 48 85 c0 0f 84 1d 01 00 00 49 63 42 20 48 8d 4a 01 4d 8b 02 <49> 8b 5c 05 00 4c 89 e8 65 49 0f c7 08 0f 94 c0 84 c0 74 b8 49
  Jul 25 19:27:42 nori kernel: [66408.047686] RIP  [<ffffffff811a1775>] __kmalloc+0x95/0x230
  Jul 25 19:27:42 nori kernel: [66408.104951]  RSP <ffff8803f4a19dc8>
  Jul 25 19:27:42 nori kernel: [66408.161499] CR2: 000000014d2e0000
  Jul 25 19:27:42 nori kernel: [66408.217677] ---[ end trace e035f1f000edf182 ]---
  Jul 25 19:28:07 nori kernel: [66430.134715] BUG: unable to handle kernel paging request at 000000014d2e0000
  Jul 25 19:28:07 nori kernel: [66430.194227] IP: [<ffffffff811a1e10>] kmem_cache_alloc_trace+0x80/0x1f0
  Jul 25 19:28:07 nori kernel: [66430.253858] PGD 4659dc067 PUD 0
  Jul 25 19:28:07 nori kernel: [66430.312120] Oops: 0000 [#4] SMP
  Jul 25 19:28:07 nori kernel: [66430.370414] Modules linked in: nls_utf8 isofs ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel mei_me aes_x86_64 lrw gf128mul ipmi_si mei glue_helper gpio_ich lpc_ich joydev ablk_helper wmi cryptd acpi_power_meter acpi_pad mac_hid lp parport hid_generic usbhid hid ixgbe dca ptp ahci pps_core libahci mdio
  Jul 25 19:28:07 nori kernel: [66430.937182] CPU: 14 PID: 103646 Comm: run Tainted: G      D      3.13.0-32-generic #57-Ubuntu
  Jul 25 19:28:07 nori kernel: [66431.064749] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRNDSDP1.86B.0030.R03.1405061547 05/06/2014
  Jul 25 19:28:07 nori kernel: [66431.197533] task: ffff8804647e0000 ti: ffff8804661e8000 task.ti: ffff8804661e8000
  Jul 25 19:28:07 nori kernel: [66431.334238] RIP: 0010:[<ffffffff811a1e10>]  [<ffffffff811a1e10>] kmem_cache_alloc_trace+0x80/0x1f0
  Jul 25 19:28:07 nori kernel: [66431.477758] RSP: 0018:ffff8804661e9e80  EFLAGS: 00010286
  Jul 25 19:28:07 nori kernel: [66431.551652] RAX: 0000000000000000 RBX: ffff88085a829500 RCX: 00000000000fb9d0
  Jul 25 19:28:07 nori kernel: [66431.626296] RDX: 00000000000fb9cf RSI: 00000000000080d0 RDI: ffff88046f007500
  Jul 25 19:28:07 nori kernel: [66431.699680] RBP: ffff8804661e9eb8 R08: 00000000000172a0 R09: ffff88046f007500
  Jul 25 19:28:07 nori kernel: [66431.772495] R10: ffffffff811c5b6e R11: 0000000000000202 R12: 000000014d2e0000
  Jul 25 19:28:07 nori kernel: [66431.844664] R13: 00000000000080d0 R14: 0000000000000280 R15: ffff88046f007500
  Jul 25 19:28:07 nori kernel: [66431.916605] FS:  00007fa1b9e8b700(0000) GS:ffff88086ec00000(0000) knlGS:0000000000000000
  Jul 25 19:28:07 nori kernel: [66432.061876] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  Jul 25 19:28:07 nori kernel: [66432.135232] CR2: 000000014d2e0000 CR3: 000000039efbd000 CR4: 00000000001427e0
  Jul 25 19:28:07 nori kernel: [66432.209320] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Jul 25 19:28:07 nori kernel: [66432.282112] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  Jul 25 19:28:07 nori kernel: [66432.354538] Stack:
  Jul 25 19:28:07 nori kernel: [66432.424802]  ffff88046f007500 ffffffff811c5b6e ffff88085a829500 ffff8804661e9f60
  Jul 25 19:28:07 nori kernel: [66432.566080]  0000000000080000 ffff8804661e9f58 00007fa1bfa39b17 ffff8804661e9ed0
  Jul 25 19:28:07 nori kernel: [66432.707090]  ffffffff811c5b6e ffff88085e5c7210 ffff8804661e9f10 ffffffff811c6086
  Jul 25 19:28:07 nori kernel: [66432.848361] Call Trace:
  Jul 25 19:28:07 nori kernel: [66432.916328]  [<ffffffff811c5b6e>] ? alloc_pipe_info+0x3e/0xb0
  Jul 25 19:28:07 nori kernel: [66432.984888]  [<ffffffff811c5b6e>] alloc_pipe_info+0x3e/0xb0
  Jul 25 19:28:07 nori kernel: [66433.052054]  [<ffffffff811c6086>] create_pipe_files+0x46/0x200
  Jul 25 19:28:07 nori kernel: [66433.118464]  [<ffffffff8109ddf4>] ? vtime_account_user+0x54/0x60
  Jul 25 19:28:07 nori kernel: [66433.183729]  [<ffffffff811c6274>] __do_pipe_flags+0x34/0xf0
  Jul 25 19:28:07 nori kernel: [66433.247516]  [<ffffffff811c63a0>] SyS_pipe2+0x20/0xa0
  Jul 25 19:28:07 nori kernel: [66433.309550]  [<ffffffff8172c87f>] tracesys+0xe1/0xe6
  Jul 25 19:28:07 nori kernel: [66433.369834] Code: dc 00 00 49 8b 50 08 4d 8b 20 49 8b 40 10 4d 85 e4 0f 84 14 01 00 00 48 85 c0 0f 84 0b 01 00 00 49 63 47 20 48 8d 4a 01 4d 8b 07 <49> 8b 1c 04 4c 89 e0 65 49 0f c7 08 0f 94 c0 84 c0 74 b9 49 63
  Jul 25 19:28:07 nori kernel: [66433.555173] RIP  [<ffffffff811a1e10>] kmem_cache_alloc_trace+0x80/0x1f0
  Jul 25 19:28:07 nori kernel: [66433.615690]  RSP <ffff8804661e9e80>
  Jul 25 19:28:07 nori kernel: [66433.675315] CR2: 000000014d2e0000
  Jul 25 19:28:07 nori kernel: [66433.734681] ---[ end trace e035f1f000edf183 ]---
  Jul 25 19:28:07 nori kernel: [66433.738331] [sched_delayed] sched: RT throttling activated
  Jul 25 19:28:11 nori kernel: [66433.880332] BUG: unable to handle kernel paging request at 000000014d2e0000
  Jul 25 19:28:11 nori kernel: [66433.941308] IP: [<ffffffff811a4075>] __kmalloc_track_caller+0x95/0x230
  Jul 25 19:28:11 nori kernel: [66434.002298] PGD 0
  Jul 25 19:28:11 nori kernel: [66434.061614] Oops: 0000 [#5] SMP
  Jul 25 19:28:11 nori kernel: [66434.120086] Modules linked in: nls_utf8 isofs ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel mei_me aes_x86_64 lrw gf128mul ipmi_si mei glue_helper gpio_ich lpc_ich joydev ablk_helper wmi cryptd acpi_power_meter acpi_pad mac_hid lp parport hid_generic usbhid hid ixgbe dca ptp ahci pps_core libahci mdio
  Jul 25 19:28:11 nori kernel: [66434.699905] CPU: 14 PID: 103621 Comm: qemu-system-x86 Tainted: G      D      3.13.0-32-generic #57-Ubuntu
  Jul 25 19:28:11 nori kernel: [66434.830460] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRNDSDP1.86B.0030.R03.1405061547 05/06/2014
  Jul 25 19:28:11 nori kernel: [66434.966384] task: ffff88085aebc7d0 ti: ffff88085b46e000 task.ti: ffff88085b46e000
  Jul 25 19:28:11 nori kernel: [66435.106474] RIP: 0010:[<ffffffff811a4075>]  [<ffffffff811a4075>] __kmalloc_track_caller+0x95/0x230
  Jul 25 19:28:11 nori kernel: [66435.253491] RSP: 0018:ffff88085b46fc70  EFLAGS: 00010286
  Jul 25 19:28:11 nori kernel: [66435.327962] RAX: 0000000000000000 RBX: 00007f634e8d74c0 RCX: 00000000000fb9d0
  Jul 25 19:28:11 nori kernel: [66435.402936] RDX: 00000000000fb9cf RSI: 0000000000000000 RDI: 00000000000003bf
  Jul 25 19:28:11 nori kernel: [66435.477346] RBP: ffff88085b46fca8 R08: 00000000000172a0 R09: ffff88046f007500
  Jul 25 19:28:11 nori kernel: [66435.550478] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000000000d0
  Jul 25 19:28:11 nori kernel: [66435.623134] R13: 000000014d2e0000 R14: 00000000000003c0 R15: ffff88046f007500
  Jul 25 19:28:11 nori kernel: [66435.695852] FS:  00007f634e8d8700(0000) GS:ffff88086ec00000(0000) knlGS:0000000000000000
  Jul 25 19:28:11 nori kernel: [66435.841158] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  Jul 25 19:28:11 nori kernel: [66435.914677] CR2: 000000014d2e0000 CR3: 0000000858de0000 CR4: 00000000001427e0
  Jul 25 19:28:11 nori kernel: [66435.988577] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Jul 25 19:28:11 nori kernel: [66436.061108] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  Jul 25 19:28:11 nori kernel: [66436.133334] Stack:
  Jul 25 19:28:11 nori kernel: [66436.203477]  ffff88046f007500 ffffffffa0324225 00007f634e8d74c0 00000000000003c0
  Jul 25 19:28:11 nori kernel: [66436.344678]  00007f634e8d74c8 00000000fffffff9 0000000000000001 ffff88085b46fcd0
  Jul 25 19:28:11 nori kernel: [66436.485671]  ffffffff8116a095 00007f634e8d74c0 ffff8802edcb3f00 ffffffffa0320470
  Jul 25 19:28:11 nori kernel: [66436.626780] Call Trace:
  Jul 25 19:28:11 nori kernel: [66436.694762]  [<ffffffffa0324225>] ? msr_io+0x65/0x130 [kvm]
  Jul 25 19:28:11 nori kernel: [66436.763256]  [<ffffffff8116a095>] memdup_user+0x25/0x70
  Jul 25 19:28:11 nori kernel: [66436.830534]  [<ffffffffa0320470>] ? msr_mtrr_valid+0x70/0x70 [kvm]
  Jul 25 19:28:11 nori kernel: [66436.897141]  [<ffffffffa0324225>] msr_io+0x65/0x130 [kvm]
  Jul 25 19:28:11 nori kernel: [66436.962155]  [<ffffffffa032b756>] kvm_arch_vcpu_ioctl+0xc36/0xfe0 [kvm]
  Jul 25 19:28:11 nori kernel: [66437.026637]  [<ffffffff81177cfa>] ? do_numa_page+0x14a/0x1b0
  Jul 25 19:28:11 nori kernel: [66437.089710]  [<ffffffff81178eaf>] ? handle_mm_fault+0x5ff/0xf00
  Jul 25 19:28:11 nori kernel: [66437.151466]  [<ffffffffa032a98e>] ? kvm_arch_vcpu_load+0x4e/0x1e0 [kvm]
  Jul 25 19:28:11 nori kernel: [66437.212512]  [<ffffffffa0317e67>] kvm_vcpu_ioctl+0xc7/0x5b0 [kvm]
  Jul 25 19:28:11 nori kernel: [66437.272204]  [<ffffffff81727c64>] ? __do_page_fault+0x204/0x560
  Jul 25 19:28:11 nori kernel: [66437.331197]  [<ffffffff810775c6>] ? dequeue_signal+0x36/0x170
  Jul 25 19:28:11 nori kernel: [66437.389178]  [<ffffffff816346d5>] ? sk_run_filter+0x295/0x700
  Jul 25 19:28:11 nori kernel: [66437.447124]  [<ffffffff811cfd10>] do_vfs_ioctl+0x2e0/0x4c0
  Jul 25 19:28:11 nori kernel: [66437.504750]  [<ffffffff8110dd43>] ? __secure_computing+0x73/0x260
  Jul 25 19:28:11 nori kernel: [66437.562640]  [<ffffffff811cff71>] SyS_ioctl+0x81/0xa0
  Jul 25 19:28:11 nori kernel: [66437.620376]  [<ffffffff8172c87f>] tracesys+0xe1/0xe6
  Jul 25 19:28:11 nori kernel: [66437.677003] Code: dc 00 00 49 8b 50 08 4d 8b 28 49 8b 40 10 4d 85 ed 0f 84 1a 01 00 00 48 85 c0 0f 84 11 01 00 00 49 63 47 20 48 8d 4a 01 4d 8b 07 <49> 8b 5c 05 00 4c 89 e8 65 49 0f c7 08 0f 94 c0 84 c0 74 b8 49
  Jul 25 19:28:11 nori kernel: [66437.853382] RIP  [<ffffffff811a4075>] __kmalloc_track_caller+0x95/0x230
  Jul 25 19:28:11 nori kernel: [66437.912362]  RSP <ffff88085b46fc70>
  Jul 25 19:28:11 nori kernel: [66437.971478] CR2: 000000014d2e0000
  Jul 25 19:28:11 nori kernel: [66438.029206] ---[ end trace e035f1f000edf184 ]---
  Jul 25 19:29:46 nori kernel: [66529.161626] BUG: unable to handle kernel paging request at 000000014d2e0000
  Jul 25 19:29:46 nori kernel: [66529.219832] IP: [<ffffffff811a1775>] __kmalloc+0x95/0x230
  Jul 25 19:29:46 nori kernel: [66529.276997] PGD 4659dc067 PUD 0
  Jul 25 19:29:46 nori kernel: [66529.332252] Oops: 0000 [#6] SMP
  Jul 25 19:29:46 nori kernel: [66529.385593] Modules linked in: nls_utf8 isofs ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel mei_me aes_x86_64 lrw gf128mul ipmi_si mei glue_helper gpio_ich lpc_ich joydev ablk_helper wmi cryptd acpi_power_meter acpi_pad mac_hid lp parport hid_generic usbhid hid ixgbe dca ptp ahci pps_core libahci mdio
  Jul 25 19:29:46 nori kernel: [66529.930916] CPU: 14 PID: 103744 Comm: run Tainted: G      D      3.13.0-32-generic #57-Ubuntu
  Jul 25 19:29:46 nori kernel: [66530.060598] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS GRNDSDP1.86B.0030.R03.1405061547 05/06/2014
  Jul 25 19:29:46 nori kernel: [66530.195598] task: ffff88039eff0000 ti: ffff880035e74000 task.ti: ffff880035e74000
  Jul 25 19:29:46 nori kernel: [66530.335591] RIP: 0010:[<ffffffff811a1775>]  [<ffffffff811a1775>] __kmalloc+0x95/0x230
  Jul 25 19:29:46 nori kernel: [66530.481270] RSP: 0018:ffff880035e75d58  EFLAGS: 00010286
  Jul 25 19:29:46 nori kernel: [66530.556289] RAX: 0000000000000000 RBX: 00007fa1837f13f0 RCX: 00000000000fb9d0
  Jul 25 19:29:46 nori kernel: [66530.632001] RDX: 00000000000fb9cf RSI: 0000000000000000 RDI: 000000000000020f
  Jul 25 19:29:46 nori kernel: [66530.706075] RBP: ffff880035e75d88 R08: 00000000000172a0 R09: ffffffff811d1412
  Jul 25 19:29:46 nori kernel: [66530.780072] R10: ffff88046f007500 R11: 0000000000000293 R12: 00000000000000d0
  Jul 25 19:29:46 nori kernel: [66530.852684] R13: 000000014d2e0000 R14: 0000000000000210 R15: ffff88046f007500
  Jul 25 19:29:46 nori kernel: [66530.924510] FS:  00007fa1837fe700(0000) GS:ffff88086ec00000(0000) knlGS:0000000000000000
  Jul 25 19:29:46 nori kernel: [66531.069197] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  Jul 25 19:29:46 nori kernel: [66531.142395] CR2: 000000014d2e0000 CR3: 000000039efbd000 CR4: 00000000001427e0
  Jul 25 19:29:46 nori kernel: [66531.215837] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Jul 25 19:29:46 nori kernel: [66531.288274] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  Jul 25 19:29:46 nori kernel: [66531.360388] Stack:
  Jul 25 19:29:46 nori kernel: [66531.430399]  ffffffff811d1412 00007fa1837f13f0 0000000000000058 000000000000028f
  Jul 25 19:29:46 nori kernel: [66531.571372]  000000000000028f 00007fa1837f14f0 ffff880035e75f18 ffffffff811d1412
  Jul 25 19:29:46 nori kernel: [66531.712044]  0000028f68a217f0 ffff880035e75f30 00007fa1837f14f0 000000000000000b
  Jul 25 19:29:46 nori kernel: [66531.852772] Call Trace:
  Jul 25 19:29:46 nori kernel: [66531.920562]  [<ffffffff811d1412>] ? core_sys_select+0x92/0x2e0
  Jul 25 19:29:46 nori kernel: [66531.989230]  [<ffffffff811d1412>] core_sys_select+0x92/0x2e0
  Jul 25 19:29:46 nori kernel: [66532.056448]  [<ffffffff8109a7f0>] ? wake_up_state+0x10/0x20
  Jul 25 19:29:46 nori kernel: [66532.122413]  [<ffffffff810d7c56>] ? wake_futex+0x66/0x90
  Jul 25 19:29:46 nori kernel: [66532.186565]  [<ffffffff810d8c01>] ? futex_wake+0x1b1/0x1d0
  Jul 25 19:29:46 nori kernel: [66532.249039]  [<ffffffff8111155c>] ? acct_account_cputime+0x1c/0x20
  Jul 25 19:29:46 nori kernel: [66532.310497]  [<ffffffff8109d7db>] ? account_user_time+0x8b/0xa0
  Jul 25 19:29:46 nori kernel: [66532.370456]  [<ffffffff8101b269>] ? read_tsc+0x9/0x20
  Jul 25 19:29:46 nori kernel: [66532.428566]  [<ffffffff810cd6e8>] ? ktime_get_ts+0x48/0xe0
  Jul 25 19:29:46 nori kernel: [66532.485142]  [<ffffffff811d170b>] SyS_select+0xab/0x100
  Jul 25 19:29:46 nori kernel: [66532.540808]  [<ffffffff8172c87f>] tracesys+0xe1/0xe6
  Jul 25 19:29:46 nori kernel: [66532.595317] Code: dc 00 00 49 8b 50 08 4d 8b 28 49 8b 40 10 4d 85 ed 0f 84 26 01 00 00 48 85 c0 0f 84 1d 01 00 00 49 63 42 20 48 8d 4a 01 4d 8b 02 <49> 8b 5c 05 00 4c 89 e8 65 49 0f c7 08 0f 94 c0 84 c0 74 b8 49
  Jul 25 19:29:46 nori kernel: [66532.771733] RIP  [<ffffffff811a1775>] __kmalloc+0x95/0x230
  Jul 25 19:29:46 nori kernel: [66532.830082]  RSP <ffff880035e75d58>
  Jul 25 19:29:46 nori kernel: [66532.887138] CR2: 000000014d2e0000
  Jul 25 19:29:46 nori kernel: [66532.942316] ---[ end trace e035f1f000edf185 ]---

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References

[Bug 1348783] [NEW] BUG: unable to handle kernel paging request at 000000014d2e0000
From: Brad Figg, 2014-07-25