Apr 30 08:56:21 tezra kernel: [116299.907729] pulseaudio[3582]: segfault at 11cee ip 0000000000011cee sp 00007fff9f1efa28 error 14 in pulseaudio[400000+12000] Apr 30 08:56:21 tezra kernel: [116299.909018] ------------[ cut here ]------------ Apr 30 08:56:21 tezra kernel: [116299.909027] kernel BUG at /build/buildd/linux-2.6.28/mm/mmap.c:2130! Apr 30 08:56:21 tezra kernel: [116299.909029] invalid opcode: 0000 [#1] SMP Apr 30 08:56:21 tezra kernel: [116299.909035] last sysfs file: /sys/devices/pci0000:00/0000:00:1c.1/0000:0c:00.0/rfkill/rfkill0/state Apr 30 08:56:21 tezra kernel: [116299.909038] Dumping ftrace buffer: Apr 30 08:56:21 tezra kernel: [116299.909041] (ftrace buffer empty) Apr 30 08:56:21 tezra kernel: [116299.909043] CPU 0 Apr 30 08:56:21 tezra kernel: [116299.909048] Modules linked in: nls_iso8859_1 nls_cp437 vfat fat hidp usb_storage tun i915 drm binfmt_misc ppdev btusb bridge stp bnep input_polldev dm_crypt joydev netconsole configfs coretemp lp parport snd_hda_intel arc4 ecb snd_pcm_oss snd_mixer_oss snd_pcm iwlagn iwlcore snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event led_class snd_seq snd_timer snd_seq_device uvcvideo mac80211 psmouse ricoh_mmc snd compat_ioctl32 videodev video soundcore sdhci_pci sdhci v4l1_compat cfg80211 dcdbas intel_agp pcspkr serio_raw snd_page_alloc output iTCO_wdt iTCO_vendor_support usbhid ohci1394 ieee1394 e1000e fbcon tileblit font bitblit softcursor Apr 30 08:56:21 tezra kernel: [116299.909133] Pid: 3587, comm: pulseaudio Tainted: G W 2.6.28-11-generic #42-Ubuntu Apr 30 08:56:21 tezra kernel: [116299.909135] RIP: 0010:[<ffffffff802c95df>] [<ffffffff802c95df>] exit_mmap+0x15f/0x170 Apr 30 08:56:21 tezra kernel: [116299.909143] RSP: 0018:ffff88010c367ce8 EFLAGS: 00010202 Apr 30 08:56:21 tezra kernel: [116299.909145] RAX: 0000000000000000 RBX: ffff8800280248c0 RCX: 0000000000000004 Apr 30 08:56:21 tezra kernel: [116299.909147] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000246 Apr 30 08:56:21 tezra kernel: [116299.909150] RBP: ffff88010c367d18 R08: 0000000000000000 R09: ffff880028102080 Apr 30 08:56:21 tezra kernel: [116299.909152] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000000 Apr 30 08:56:21 tezra kernel: [116299.909154] R13: ffff88011289e700 R14: ffff88011289e760 R15: ffff88011cbc9c58 Apr 30 08:56:21 tezra kernel: [116299.909156] FS: 0000000000000000(0000) GS:ffffffff80aa3000(0000) knlGS:0000000000000000 Apr 30 08:56:21 tezra kernel: [116299.909158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 30 08:56:21 tezra kernel: [116299.909161] CR2: 0000000000000000 CR3: 0000000000201000 CR4: 00000000000006a0 Apr 30 08:56:21 tezra kernel: [116299.909163] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 30 08:56:21 tezra kernel: [116299.909165] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Apr 30 08:56:21 tezra kernel: [116299.909167] Process pulseaudio (pid: 3587, threadinfo ffff88010c366000, task ffff88011cbc9660) Apr 30 08:56:21 tezra kernel: [116299.909170] Stack: Apr 30 08:56:21 tezra kernel: [116299.909172] 0000000000000286 00000000000011e7 ffff8800280248c0 ffff88011289e700 Apr 30 08:56:21 tezra kernel: [116299.909176] ffff88011cbc9c54 ffff88011289e700 ffff88010c367d38 ffffffff8024eaf8 Apr 30 08:56:21 tezra kernel: [116299.909182] ffff88011289e760 ffff88011cbc9660 ffff88010c367d78 ffffffff80252f56 Apr 30 08:56:21 tezra kernel: [116299.909190] Call Trace: Apr 30 08:56:21 tezra kernel: [116299.909192] [<ffffffff8024eaf8>] mmput+0x38/0xd0 Apr 30 08:56:21 tezra kernel: [116299.909196] [<ffffffff80252f56>] exit_mm+0x116/0x150 Apr 30 08:56:21 tezra kernel: [116299.909200] [<ffffffff8069e471>] ? _spin_lock_irq+0x11/0x20 Apr 30 08:56:21 tezra kernel: [116299.909205] [<ffffffff80254f0c>] do_exit+0x16c/0x3b0 Apr 30 08:56:21 tezra kernel: [116299.909209] [<ffffffff80255192>] do_group_exit+0x42/0xc0 Apr 30 08:56:21 tezra kernel: [116299.909213] [<ffffffff802607ac>] get_signal_to_deliver+0x1ac/0x3a0 Apr 30 08:56:21 tezra kernel: [116299.909217] [<ffffffff80212625>] ? sysret_signal+0x3d/0x67 Apr 30 08:56:21 tezra kernel: [116299.909221] [<ffffffff80212230>] do_signal+0x70/0x1e0 Apr 30 08:56:21 tezra kernel: [116299.909224] [<ffffffff80276617>] ? wake_futex+0x27/0x40 Apr 30 08:56:21 tezra kernel: [116299.909228] [<ffffffff80277718>] ? futex_wake+0xf8/0x130 Apr 30 08:56:21 tezra kernel: [116299.909232] [<ffffffff8069e471>] ? _spin_lock_irq+0x11/0x20 Apr 30 08:56:21 tezra kernel: [116299.909235] [<ffffffff802f7b15>] ? sys_ppoll+0x75/0x180 Apr 30 08:56:21 tezra kernel: [116299.909238] [<ffffffff80212625>] ? sysret_signal+0x3d/0x67 Apr 30 08:56:21 tezra kernel: [116299.909243] [<ffffffff802123dd>] do_notify_resume+0x3d/0x40 Apr 30 08:56:21 tezra kernel: [116299.909246] [<ffffffff802129c7>] ptregscall_common+0x67/0xb0 Apr 30 08:56:21 tezra kernel: [116299.909250] Code: 43 0c 00 00 00 00 66 0f 1f 44 00 00 e8 eb d3 f5 ff 8b 73 08 83 fe ff 74 93 48 8d 7b 18 e8 ba 92 00 00 c7 43 08 00 00 00 00 eb 81 <0f> 0b eb fe 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 Apr 30 08:56:21 tezra kernel: [116299.909321] RIP [<ffffffff802c95df>] exit_mmap+0x15f/0x170 Apr 30 08:56:21 tezra kernel: [116299.909325] RSP <ffff88010c367ce8> Apr 30 08:56:21 tezra kernel: [116299.909328] ---[ end trace 64a47451f2590989 ]--- Apr 30 08:56:21 tezra kernel: [116299.909330] Fixing recursive fault but reboot is needed!
Happened after I resumed from suspend to ram. Noticed it only after I tried to suspend half an hour later. The machine froze while suspending. -- 2.6.28-11-generic - BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 https://bugs.launchpad.net/bugs/359470 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
