Public bug reported: Kubuntu 9.10 AMD64. Current kernel (uname -a): Linux hostname 2.6.31-14-generic #48-Ubuntu SMP Fri Oct 16 14:05:01 UTC 2009 x86_64 GNU/Linux
Problem details: After some run time I encountered OOPS in kernel. After more run time I got second OOPS. I did not noticed 1st OOPS but second OOPS caused certain UI glitches in affected program (firefox) so I noticed I'm having issues. Related part of kernel log (dmesg) follows: ===============cut dmesg=============== [23126.214974] stack segment: 0000 [#1] SMP [23126.214978] last sysfs file: /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor [23126.214980] CPU 3 [23126.214981] Modules linked in: bridge stp bnep snd_hda_codec_atihdmi snd_hda_codec_realtek snd_ca0106 snd_hda_intel snd_ac97_codec snd_hda_codec ac97_bus snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd iptable_filter soundcore ip_tables snd_page_alloc ppdev amd64_edac_mod i2c_piix4 x_tables psmouse lp parport_pc edac_core serio_raw btusb parport usbhid r8169 mii ohci1394 ieee1394 radeon ttm drm i2c_algo_bit [23126.215007] Pid: 2085, comm: amarok Not tainted 2.6.31-14-generic #48-Ubuntu GA-MA790FXT-UD5P [23126.215009] RIP: 0010:[<ffffffff8108b506>] [<ffffffff8108b506>] sys_futex+0xc6/0x170 [23126.215016] RSP: 0018:ffff8801edd25ef8 EFLAGS: 00010246 [23126.215018] RAX: 0000000000000000 RBX: 0000000000000080 RCX: 0000000000000000 [23126.215020] RDX: 0000000000000000 RSI: 0000000000000286 RDI: 0000000000000286 [23126.215021] RBP: f7ff8801edd25f78 R08: ffff8801efc83a18 R09: ffff8801f58b9a18 [23126.215023] R10: ffff8801edd25e18 R11: 0000000000000000 R12: 00000000001d6e0d [23126.215025] R13: 0000000000000000 R14: 00000000000eb706 R15: 00007f890c056fcc [23126.215027] FS: 00007f88fac93910(0000) GS:ffff88002808e000(0000) knlGS:0000000000000000 [23126.215028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [23126.215030] CR2: 00007f28e3b8c000 CR3: 00000001f5b58000 CR4: 00000000000006e0 [23126.215032] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [23126.215033] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [23126.215035] Process amarok (pid: 2085, threadinfo ffff8801edd24000, task ffff880200dd96b0) [23126.215037] Stack: [23126.215038] 00000000ffffffff 0000000000015880 0000000000015880 0000000000015801 [23126.215040] <0> 00007f890c056ff8 00007f88fac92e18 0000000000000000 000000003b9ac471 [23126.215043] <0> 00001508b81287d0 ffffffff81529be9 0000000000001000 00007f890c056f90 [23126.215046] Call Trace: [23126.215051] [<ffffffff81529be9>] ? do_device_not_available+0x9/0x10 [23126.215055] [<ffffffff81012002>] ? system_call_fastpath+0x16/0x1b [23126.215056] Code: 0b 74 aa 41 83 fd 09 74 a4 31 c0 41 8d 55 fd 83 fa 01 77 31 41 89 c9 48 89 c1 44 89 e2 89 de 4c 89 ff 44 89 34 24 e8 7a fd ff ff <48> 8b 5d d8 4c 8b 65 e0 4c 8b 6d e8 4c 8b 75 f0 4c 8b 7d f8 c9 [23126.215076] RIP [<ffffffff8108b506>] sys_futex+0xc6/0x170 [23126.215078] RSP <ffff8801edd25ef8> [23126.215081] ---[ end trace ab8fe90f0bb89984 ]--- [23126.215083] note: amarok[2085] exited with preempt_count 1 [46856.043984] stack segment: 0000 [#2] SMP [46856.043994] last sysfs file: /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor [46856.044000] CPU 2 [46856.044005] Modules linked in: bridge stp bnep snd_hda_codec_atihdmi snd_hda_codec_realtek snd_ca0106 snd_hda_intel snd_ac97_codec snd_hda_codec ac97_bus snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd iptable_filter soundcore ip_tables snd_page_alloc ppdev amd64_edac_mod i2c_piix4 x_tables psmouse lp parport_pc edac_core serio_raw btusb parport usbhid r8169 mii ohci1394 ieee1394 radeon ttm drm i2c_algo_bit [46856.044080] Pid: 2016, comm: firefox Tainted: G D 2.6.31-14-generic #48-Ubuntu GA-MA790FXT-UD5P [46856.044087] RIP: 0010:[<ffffffff8108b506>] [<ffffffff8108b506>] sys_futex+0xc6/0x170 [46856.044104] RSP: 0018:ffff880206877ef8 EFLAGS: 00010246 [46856.044109] RAX: ffffffffffffff92 RBX: 0000000000000080 RCX: 00000000ffffff92 [46856.044115] RDX: 0000000000000000 RSI: 0000000000000286 RDI: 0000000000000286 [46856.044120] RBP: f7ff880206877f78 R08: ffff880206877db0 R09: 00002a9d865d6620 [46856.044126] R10: 0000000000000000 R11: 00000000ffffffff R12: 000000000000eeeb [46856.044131] R13: 0000000000000000 R14: 0000000000007775 R15: 00007fd360596ccc [46856.044138] FS: 00007fd353aff910(0000) GS:ffff880028070000(0000) knlGS:0000000000000000 [46856.044143] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [46856.044148] CR2: 00007f21c45ce9b0 CR3: 00000002040f3000 CR4: 00000000000006e0 [46856.044153] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [46856.044159] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [46856.044165] Process firefox (pid: 2016, threadinfo ffff880206876000, task ffff880200ddc410) [46856.044170] Stack: [46856.044173] ffffffffffffffff 0000000000000001 0000000000000202 ffff88020ec20e01 [46856.044181] <0> 0000000000000001 00007fd353afef28 0000000000000000 0000000012001f74 [46856.044189] <0> 00002a9d85d9de79 0000000000000001 0000000000000000 00007fd360596cc8 [46856.044199] Call Trace: [46856.044211] [<ffffffff81012002>] ? system_call_fastpath+0x16/0x1b [46856.044216] Code: 0b 74 aa 41 83 fd 09 74 a4 31 c0 41 8d 55 fd 83 fa 01 77 31 41 89 c9 48 89 c1 44 89 e2 89 de 4c 89 ff 44 89 34 24 e8 7a fd ff ff <48> 8b 5d d8 4c 8b 65 e0 4c 8b 6d e8 4c 8b 75 f0 4c 8b 7d f8 c9 [46856.044279] RIP [<ffffffff8108b506>] sys_futex+0xc6/0x170 [46856.044287] RSP <ffff880206877ef8> [46856.044293] ---[ end trace ab8fe90f0bb89985 ]--- [46856.044300] note: firefox[2016] exited with preempt_count 1 ===============end cut dmesg=============== ** Affects: ubuntu Importance: Undecided Status: New -- Dual OOPS occured in kernel. Bad UI behavior in affected processes so I have to kill them. https://bugs.launchpad.net/bugs/469714 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs