apport information ** Tags added: apport-collected
** Description changed: I have a system with an AMD Athlon II X3 445 on a Gigabyte GA-78LMT-S2P motherboard, running Ubuntu 12.10 64-bit, and have been encountered intermittent kernel panic when attempting to log into my account (from lightdm). My setup is such that users' credentials and home dirs are served up from servers via NIS and autofs over NFS. Below is the fragment of the kernel log that contains the kernel panic information: Oct 27 14:25:06 desktop2 kernel: [23515.954178] VFS: Close: file count is 0 Oct 27 14:25:07 desktop2 kernel: [23516.152481] BUG: unable to handle kernel paging request at ffffeb83ffff0000 Oct 27 14:25:07 desktop2 kernel: [23516.152635] IP: [<ffffffff8116de61>] kfree+0x41/0x110 Oct 27 14:25:07 desktop2 kernel: [23516.152742] PGD 0 Oct 27 14:25:07 desktop2 kernel: [23516.152786] Oops: 0000 [#1] SMP Oct 27 14:25:07 desktop2 kernel: [23516.152856] CPU 2 Oct 27 14:25:07 desktop2 kernel: [23516.152896] Modules linked in: autofs4 bnep rfcomm bluetooth parport_pc ppdev rpcsec_gss_krb5 nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc snd_hda_codec_realtek snd_hda_intel snd_hda_codec radeon snd_hwdep snd_pcm snd_seq_midi snd_rawmidi ttm snd_seq_midi_event snd_seq drm_kms_helper snd_timer kvm drm snd_seq_device joydev snd edac_core sp5100_tco i2c_algo_bit wmi i2c_piix4 edac_mce_amd microcode serio_raw shpchp k10temp mac_hid soundcore snd_page_alloc lp parport hid_generic usbhid hid pata_atiixp atl1c Oct 27 14:25:07 desktop2 kernel: [23516.153954] Oct 27 14:25:07 desktop2 kernel: [23516.153962] Pid: 8391, comm: lightdm Not tainted 3.5.0-17-generic #28-Ubuntu Gigabyte Technology Co., Ltd. GA-78LMT-S2P/GA-78LMT-S2P Oct 27 14:25:07 desktop2 kernel: [23516.154190] RIP: 0010:[<ffffffff8116de61>] [<ffffffff8116de61>] kfree+0x41/0x110 Oct 27 14:25:07 desktop2 kernel: [23516.154335] RSP: 0018:ffff8801212d1a78 EFLAGS: 00010286 Oct 27 14:25:07 desktop2 kernel: [23516.154433] RAX: 00000183ffff0000 RBX: ffffe8ffffc00608 RCX: 00000000000004cf Oct 27 14:25:07 desktop2 kernel: [23516.154563] RDX: ffffffff7fffffff RSI: 0000000000000000 RDI: ffffe8ffffc00608 Oct 27 14:25:07 desktop2 kernel: [23516.154692] RBP: ffff8801212d1a98 R08: 0000000000000000 R09: ffff88012fc96830 Oct 27 14:25:07 desktop2 kernel: [23516.154821] R10: ffffeb83ffff0000 R11: dead000000200200 R12: 0000000000000000 Oct 27 14:25:07 desktop2 kernel: [23516.154950] R13: ffffffffa03ce002 R14: ffff880112196240 R15: ffffe8ffffc00608 Oct 27 14:25:07 desktop2 kernel: [23516.155081] FS: 00007f11b3bd17c0(0000) GS:ffff88012fc80000(0000) knlGS:0000000000000000 Oct 27 14:25:07 desktop2 kernel: [23516.155227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oct 27 14:25:07 desktop2 kernel: [23516.155332] CR2: ffffeb83ffff0000 CR3: 000000010715c000 CR4: 00000000000007e0 Oct 27 14:25:07 desktop2 kernel: [23516.155461] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Oct 27 14:25:07 desktop2 kernel: [23516.155591] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Oct 27 14:25:07 desktop2 kernel: [23516.155721] Process lightdm (pid: 8391, threadinfo ffff8801212d0000, task ffff88012122ae00) Oct 27 14:25:07 desktop2 kernel: [23516.155870] Stack: Oct 27 14:25:07 desktop2 kernel: [23516.155908] 0000000000000000 ffff88011b5601d0 0000000000000000 ffff88011260ab40 Oct 27 14:25:07 desktop2 kernel: [23516.156059] ffff8801212d1ae8 ffffffffa03ce002 3437000000000000 ffff880128fbfe40 Oct 27 14:25:07 desktop2 kernel: [23516.156209] ffff88011b5601d0 ffff88011260ab40 0000000000000000 ffff88011b5601d0 Oct 27 14:25:07 desktop2 kernel: [23516.156359] Call Trace: Oct 27 14:25:07 desktop2 kernel: [23516.156427] [<ffffffffa03ce002>] nfs_lookup+0x92/0x1a0 [nfs] Oct 27 14:25:07 desktop2 kernel: [23516.156549] [<ffffffffa03d0cde>] nfs_atomic_lookup+0xbe/0x290 [nfs] Oct 27 14:25:07 desktop2 kernel: [23516.156670] [<ffffffff8119945d>] ? __d_alloc+0x14d/0x180 Oct 27 14:25:07 desktop2 kernel: [23516.156775] [<ffffffff81681aae>] ? _raw_spin_lock+0xe/0x20 Oct 27 14:25:07 desktop2 kernel: [23516.156882] [<ffffffff8118c5b1>] __lookup_hash+0x61/0x120 Oct 27 14:25:07 desktop2 kernel: [23516.156987] [<ffffffff8118d466>] lookup_one_len+0xd6/0x110 Oct 27 14:25:07 desktop2 kernel: [23516.157109] [<ffffffffa03dc7cb>] nfs_sillyrename+0xdb/0x4a0 [nfs] Oct 27 14:25:07 desktop2 kernel: [23516.157239] [<ffffffffa03d3f2c>] ? __nfs_revalidate_inode+0x9c/0x120 [nfs] Oct 27 14:25:07 desktop2 kernel: [23516.157370] [<ffffffff8119945d>] ? __d_alloc+0x14d/0x180 Oct 27 14:25:07 desktop2 kernel: [23516.157473] [<ffffffff81681aae>] ? _raw_spin_lock+0xe/0x20 Oct 27 14:25:07 desktop2 kernel: [23516.157589] [<ffffffffa03cefc2>] nfs_rename+0x1a2/0x1e0 [nfs] Oct 27 14:25:07 desktop2 kernel: [23516.157699] [<ffffffff8118e2a6>] vfs_rename+0x386/0x4e0 Oct 27 14:25:07 desktop2 kernel: [23516.157800] [<ffffffff811921e4>] sys_renameat+0x224/0x250 Oct 27 14:25:07 desktop2 kernel: [23516.163259] [<ffffffffa03dcc75>] ? nfs_commit_clear_lock+0x25/0x30 [nfs] Oct 27 14:25:07 desktop2 kernel: [23516.168759] [<ffffffffa03dec00>] ? nfs_commit_inode+0x170/0x180 [nfs] Oct 27 14:25:07 desktop2 kernel: [23516.174236] [<ffffffffa03d1163>] ? nfs_file_fsync+0xc3/0xf0 [nfs] Oct 27 14:25:07 desktop2 kernel: [23516.179691] [<ffffffff811b0192>] ? do_fsync+0x62/0x80 Oct 27 14:25:07 desktop2 kernel: [23516.185126] [<ffffffff8119222b>] sys_rename+0x1b/0x20 Oct 27 14:25:07 desktop2 kernel: [23516.190549] [<ffffffff81689d29>] system_call_fastpath+0x16/0x1b Oct 27 14:25:07 desktop2 kernel: [23516.195986] Code: 48 89 fb 66 66 66 66 90 48 83 fb 10 76 73 48 89 df e8 e4 91 ed ff 48 c1 e8 0c 49 ba 00 00 00 00 00 ea ff ff 48 c1 e0 06 49 01 c2 <49> 8b 02 f6 c4 80 0f 85 b5 00 00 00 49 8b 02 a8 80 0f 84 97 00 Oct 27 14:25:07 desktop2 kernel: [23516.207652] RIP [<ffffffff8116de61>] kfree+0x41/0x110 Oct 27 14:25:07 desktop2 kernel: [23516.213385] RSP <ffff8801212d1a78> Oct 27 14:25:07 desktop2 kernel: [23516.219097] CR2: ffffeb83ffff0000 Oct 27 14:25:07 desktop2 kernel: [23516.255136] ---[ end trace 816152aae97b9271 ]--- Oct 27 14:25:19 desktop2 kernel: [23528.724284] BUG: unable to handle kernel paging request at 000000410000003f Oct 27 14:25:19 desktop2 kernel: [23528.730146] IP: [<ffffffff8167f430>] mutex_lock+0x20/0x50 Oct 27 14:25:19 desktop2 kernel: [23528.735971] PGD 129786067 PUD 0 Oct 27 14:25:19 desktop2 kernel: [23528.741754] Oops: 0002 [#2] SMP Oct 27 14:25:19 desktop2 kernel: [23528.747531] CPU 1 Oct 27 14:25:19 desktop2 kernel: [23528.747570] Modules linked in: autofs4 bnep rfcomm bluetooth parport_pc ppdev rpcsec_gss_krb5 nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc snd_hda_codec_realtek snd_hda_intel snd_hda_codec radeon snd_hwdep snd_pcm snd_seq_midi snd_rawmidi ttm snd_seq_midi_event snd_seq drm_kms_helper snd_timer kvm drm snd_seq_device joydev snd edac_core sp5100_tco i2c_algo_bit wmi i2c_piix4 edac_mce_amd microcode serio_raw shpchp k10temp mac_hid soundcore snd_page_alloc lp parport hid_generic usbhid hid pata_atiixp atl1c Oct 27 14:25:19 desktop2 kernel: [23528.778577] Oct 27 14:25:19 desktop2 kernel: [23528.784950] Pid: 2124, comm: pulseaudio Tainted: G D 3.5.0-17-generic #28-Ubuntu Gigabyte Technology Co., Ltd. GA-78LMT-S2P/GA-78LMT-S2P Oct 27 14:25:19 desktop2 kernel: [23528.791641] RIP: 0010:[<ffffffff8167f430>] [<ffffffff8167f430>] mutex_lock+0x20/0x50 Oct 27 14:25:19 desktop2 kernel: [23528.798323] RSP: 0018:ffff880129e41d78 EFLAGS: 00010246 Oct 27 14:25:19 desktop2 kernel: [23528.804988] RAX: 0000000000000000 RBX: 000000410000003f RCX: 00007f24592fb000 Oct 27 14:25:19 desktop2 kernel: [23528.811677] RDX: 0000000000000000 RSI: ffff88012113dbb0 RDI: 000000410000003f Oct 27 14:25:19 desktop2 kernel: [23528.818394] RBP: ffff880129e41d88 R08: 0000000000000000 R09: 0000000000000000 Oct 27 14:25:19 desktop2 kernel: [23528.824980] R10: 0000000000000000 R11: 0000000000000206 R12: ffff88012113dbb0 Oct 27 14:25:19 desktop2 kernel: [23528.831403] R13: 000000410000003f R14: 00000040ffffffff R15: ffff88012113dbb0 Oct 27 14:25:19 desktop2 kernel: [23528.837637] FS: 00007f24592e2700(0000) GS:ffff88012fc40000(0000) knlGS:0000000000000000 Oct 27 14:25:19 desktop2 kernel: [23528.843773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oct 27 14:25:19 desktop2 kernel: [23528.849897] CR2: 000000410000003f CR3: 0000000128776000 CR4: 00000000000007e0 Oct 27 14:25:19 desktop2 kernel: [23528.855945] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Oct 27 14:25:19 desktop2 kernel: [23528.861858] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Oct 27 14:25:19 desktop2 kernel: [23528.867707] Process pulseaudio (pid: 2124, threadinfo ffff880129e40000, task ffff880127b5ae00) Oct 27 14:25:19 desktop2 kernel: [23528.873612] Stack: Oct 27 14:25:19 desktop2 kernel: [23528.879448] ffff880125fe9600 ffff88012113dbb0 ffff880129e41db8 ffffffff8114e6cf Oct 27 14:25:19 desktop2 kernel: [23528.885448] 0000000000000000 00007f24592f6000 00007f24592ee000 ffff880129e41e30 Oct 27 14:25:19 desktop2 kernel: [23528.891470] ffff880129e41e08 ffffffff81147649 ffff880129e41e08 00007f24592fb000 Oct 27 14:25:19 desktop2 kernel: [23528.897520] Call Trace: Oct 27 14:25:19 desktop2 kernel: [23528.903466] [<ffffffff8114e6cf>] unlink_file_vma+0x3f/0x70 Oct 27 14:25:19 desktop2 kernel: [23528.909441] [<ffffffff81147649>] free_pgtables+0x49/0x130 Oct 27 14:25:19 desktop2 kernel: [23528.915369] [<ffffffff8114e076>] unmap_region+0xc6/0x120 Oct 27 14:25:19 desktop2 kernel: [23528.921299] [<ffffffff8107e86a>] ? lg_local_unlock+0x1a/0x20 Oct 27 14:25:19 desktop2 kernel: [23528.927261] [<ffffffff811a0106>] ? mntput_no_expire+0x46/0x160 Oct 27 14:25:19 desktop2 kernel: [23528.933170] [<ffffffff8114fc76>] do_munmap+0x2b6/0x410 Oct 27 14:25:19 desktop2 kernel: [23528.939009] [<ffffffff8114fe1e>] vm_munmap+0x4e/0x70 Oct 27 14:25:19 desktop2 kernel: [23528.944771] [<ffffffff81150c4b>] sys_munmap+0x2b/0x40 Oct 27 14:25:19 desktop2 kernel: [23528.950518] [<ffffffff81689d29>] system_call_fastpath+0x16/0x1b Oct 27 14:25:19 desktop2 kernel: [23528.956281] Code: 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 48 83 ec 10 48 89 5d f0 4c 89 65 f8 66 66 66 66 90 48 89 fb e8 63 14 00 00 48 89 df <f0> ff 0f 79 05 e8 56 04 00 00 65 48 8b 04 25 00 c7 00 00 4c 8b Oct 27 14:25:19 desktop2 kernel: [23528.968531] RIP [<ffffffff8167f430>] mutex_lock+0x20/0x50 Oct 27 14:25:19 desktop2 kernel: [23528.974555] RSP <ffff880129e41d78> Oct 27 14:25:19 desktop2 kernel: [23528.980541] CR2: 000000410000003f Oct 27 14:25:19 desktop2 kernel: [23528.986588] ---[ end trace 816152aae97b9272 ]--- + --- + ApportVersion: 2.6.1-0ubuntu6 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: hai 13229 F.... pulseaudio + CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. + DistroRelease: Ubuntu 12.10 + HibernationDevice: RESUME=UUID=f449bd55-dad3-4056-84fc-c5f8cdd6034b + InstallationDate: Installed on 2012-10-17 (16 days ago) + InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) + IwConfig: + eth0 no wireless extensions. + + lo no wireless extensions. + MachineType: Gigabyte Technology Co., Ltd. GA-78LMT-S2P + MarkForUpload: True + Package: linux (not installed) + ProcEnviron: + LANGUAGE=en_CA:en + TERM=xterm + PATH=(custom, no user) + LANG=en_CA.UTF-8 + SHELL=/bin/bash + ProcFB: 0 radeondrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-17-generic root=UUID=3d70846f-3870-4def-a593-de07697de7d9 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5 + PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. + RelatedPackageVersions: + linux-restricted-modules-3.5.0-17-generic N/A + linux-backports-modules-3.5.0-17-generic N/A + linux-firmware 1.95 + RfKill: + + Tags: quantal + Uname: Linux 3.5.0-17-generic x86_64 + UpgradeStatus: Upgraded to quantal on 2012-10-19 (14 days ago) + UserGroups: + + dmi.bios.date: 03/20/2012 + dmi.bios.vendor: Award Software International, Inc. + dmi.bios.version: F2 + dmi.board.name: GA-78LMT-S2P + dmi.board.vendor: Gigabyte Technology Co., Ltd. + dmi.board.version: x.x + dmi.chassis.type: 3 + dmi.chassis.vendor: Gigabyte Technology Co., Ltd. + dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF2:bd03/20/2012:svnGigabyteTechnologyCo.,Ltd.:pnGA-78LMT-S2P:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-78LMT-S2P:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: + dmi.product.name: GA-78LMT-S2P + dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1072173/+attachment/3422142/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1072173 Title: Ubuntu 12.10 x86_64 kernel panic encountered on login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1072173/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs