The system still has problems coming out of hibernation - this morning I had this panic:
Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.128473] BUG: unable to handle kernel paging request at ffffffffffffffac Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.128513] IP: [<ffffffff8103dff9>] __ticket_spin_lock+0x9/0x30 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.128543] PGD 1c07067 PUD 1c08067 PMD 0 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.128565] Oops: 0002 [#1] SMP Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.129988] CPU 0 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.129996] Modules linked in: usbhid hid btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs reiserfs ext2 rfcomm bnep bluetooth parport_pc ppdev dm_crypt snd_hda_codec_hdmi binfmt_misc snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi arc4 thinkpad_acpi snd_rawmidi snd_seq_midi_event joydev snd_seq snd_timer snd_seq_device snd snd_page_alloc soundcore iwlwifi mac80211 cfg80211 psmouse serio_raw mei(C) intel_ips mac_hid nvram tpm_tis lp parport mxm_wmi firewire_ohci firewire_core crc_itu_t sdhci_pci sdhci i915 wmi drm_kms_helper e1000e drm i2c_algo_bit video Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.141601] Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.144401] Pid: 1673, comm: plasma-desktop Tainted: G C 3.2.2-030202-generic #201201252035 LENOVO 4349W4H/4349W4H Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.147405] RIP: 0010:[<ffffffff8103dff9>] [<ffffffff8103dff9>] __ticket_spin_lock+0x9/0x30 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.150362] RSP: 0018:ffff8800aeb5dbe8 EFLAGS: 00010282 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.153301] RAX: 0000000000010000 RBX: ffffffffffffff50 RCX: 0000000000000034 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.156225] RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffffffffffffffac Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.159169] RBP: ffff8800aeb5dbe8 R08: 3018000000000000 R09: ffac5c0cd0f42603 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.162090] R10: ffff8800aeb5dcb4 R11: ffff8800aeb5dd30 R12: ffffffffffffffac Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.165072] R13: ffff880035a40000 R14: ffff880035a40000 R15: 0000000000000000 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.167905] FS: 00007f561a9027a0(0000) GS:ffff8800b7000000(0000) knlGS:0000000000000000 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.170822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.173789] CR2: ffffffffffffffac CR3: 00000000b0cd0000 CR4: 00000000000006f0 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.176141] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.177870] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.180738] Process plasma-desktop (pid: 1673, threadinfo ffff8800aeb5c000, task ffff8800aff05b80) Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.183692] Stack: Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.186569] ffff8800aeb5dbf8 ffffffff8164b36e ffff8800aeb5dc48 ffffffff81191a8b Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.189384] ffff880035a40108 0000000000000000 ffff8800aeb5dc38 0000000000000000 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.192263] ffff880035a40080 ffff880035a40000 ffff8800365dce10 0000000000000000 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.195035] Call Trace: Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.197709] [<ffffffff8164b36e>] _raw_spin_lock+0xe/0x20 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.200423] [<ffffffff81191a8b>] __d_find_alias+0x8b/0x140 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.203082] [<ffffffff81191c27>] d_find_alias+0x47/0x70 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.205740] [<ffffffff811f329a>] sysfs_lookup+0x8a/0x100 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.208397] [<ffffffff81187dc5>] d_alloc_and_lookup+0x45/0x90 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.211035] [<ffffffff81193595>] ? d_lookup+0x35/0x60 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.213706] [<ffffffff81189d28>] do_lookup+0x278/0x390 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.216386] [<ffffffff8118c0b8>] path_lookupat+0x118/0x690 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.218943] [<ffffffff81167c70>] ? kmem_cache_free+0x20/0xf0 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.221506] [<ffffffff8116a17c>] ? kmem_cache_alloc+0x3c/0x120 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.224209] [<ffffffff8118c661>] do_path_lookup+0x31/0xc0 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.226906] [<ffffffff8118d539>] user_path_at_empty+0x59/0xa0 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.229599] [<ffffffff81181cd9>] sys_readlinkat+0x49/0xc0 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.232316] [<ffffffff81181d6b>] sys_readlink+0x1b/0x20 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.235002] [<ffffffff81653842>] system_call_fastpath+0x16/0x1b Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.237662] Code: 00 00 48 c7 c2 fe dd 03 81 48 c7 c1 01 de 03 81 e9 dd fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 55 b8 00 00 01 00 48 89 e5 <f0> 0f c1 07 89 c2 c1 ea 10 66 39 c2 74 13 66 0f 1f 84 00 00 00 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.243634] RIP [<ffffffff8103dff9>] __ticket_spin_lock+0x9/0x30 Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.246672] RSP <ffff8800aeb5dbe8> Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.249648] CR2: ffffffffffffffac Jan 28 08:33:29 kunbuntu-x64 kernel: [40272.311049] ---[ end trace 8cc883079d68310e ]--- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/917922 Title: after hibernation, sometimes system fails to restore the old state (before hiberanation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/917922/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
