Also got this oops, unfortunately the entire oops did not make it to disk but at least part of the traceback survived in one log file:
Aug 30 18:10:24 dubbel kernel: [23679.246596] ------------[ cut here ]------------ Aug 30 18:10:24 dubbel kernel: [23679.246632] kernel BUG at /build/buildd/linux-3.2.0/fs/dcache.c:795! Aug 30 18:10:24 dubbel kernel: [23679.246655] invalid opcode: 0000 [#1] SMP Aug 30 18:10:24 dubbel kernel: [23679.246676] CPU 0 Aug 30 18:10:24 dubbel kernel: [23679.246686] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda _intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi ir_lirc_codec lirc_dev ir_mce_kbd_decoder ir_sony_decoder snd_seq_midi_event ir_jvc_decoder ir_rc6_decoder serio_raw joydev snd_seq rc_imon_mce ir_rc5_decoder ir_nec_decoder imon btusb rc_core bnep rfcomm i915 bluetooth parport_pc ppdev nfsd snd_timer snd_seq_device nfs mac_hid lockd fscache auth_rpcgss nfs_acl binfmt_misc sunrpc snd drm_kms_helper soundcore drm snd_page_alloc i2c_algo_bit video lp parport hid_logitech ff_memless firewire_ohci firewire_core crc_itu_t e1000 usbhid hid usb_storage Aug 30 18:10:24 dubbel kernel: [23679.247005] Aug 30 18:10:24 dubbel kernel: [23679.247018] Pid: 27, comm: kswapd0 Not tainted 3.2.0-29-generic #46-Ubuntu Gigabyte Technology Co., Ltd. EG45M-DS2H/EG45M-DS2H Aug 30 18:10:24 dubbel kernel: [23679.247082] RIP: 0010:[<ffffffff8118f595>] [<ffffffff8118f595>] prune_dcache_sb+0x185/0x190 Aug 30 18:10:24 dubbel kernel: [23679.247132] RSP: 0000:ffff8800780bfc10 EFLAGS: 00010286 Aug 30 18:10:24 dubbel kernel: [23679.247151] RAX: 0000000000000000 RBX: ffff88000dbfff5c RCX: ffff880036cbb0e0 Aug 30 18:10:24 dubbel kernel: [23679.247175] RDX: ffff880004800080 RSI: 00000000000003ff RDI: ffffffff81c04400 Aug 30 18:10:24 dubbel kernel: [23679.247201] RBP: ffff8800780bfc70 R08: ffff880076a5d890 R09: 0000000000000000 Aug 30 18:10:24 dubbel kernel: [23679.247227] R10: 00000000000076c0 R11: 0000000000000000 R12: ffff880036cbb000 Aug 30 18:10:24 dubbel kernel: [23679.247252] R13: ffff880036cbb0e0 R14: 00000000000003ff R15: ffff8800780bfc20 Aug 30 18:10:24 dubbel kernel: [23679.247278] FS: 0000000000000000(0000) GS:ffff88007da00000(0000) knlGS:0000000000000000 Aug 30 18:10:24 dubbel kernel: [23679.247314] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Aug 30 18:10:24 dubbel kernel: [23679.247335] CR2: 00007fad631a3040 CR3: 0000000038419000 CR4: 00000000000406f0 Aug 30 18:10:24 dubbel kernel: [23679.247359] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Aug 30 18:10:24 dubbel kernel: [23679.247383] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Aug 30 18:10:24 dubbel kernel: [23679.247408] Process kswapd0 (pid: 27, threadinfo ffff8800780be000, task ffff8800791e4500) Aug 30 18:10:24 dubbel kernel: [23679.247435] Stack: Aug 30 18:10:24 dubbel kernel: [23679.247448] ffff8800780bfc30 ffff88000dbfff80 ffff88000dbfff80 ffff880060a9be00 Aug 30 18:10:24 dubbel kernel: [23679.247485] ffff8800780bfc30 ffff8800780bfc30 ffff8800780bfc50 ffff880036cbb300 Aug 30 18:10:24 dubbel kernel: [23679.247519] ffff880036cbb000 0000000000000000 0000000000000000 ffff8800780bfe28 Aug 30 18:10:24 dubbel kernel: [23679.247553] Call Trace: Aug 30 18:10:24 dubbel kernel: [23679.247566] [<ffffffff8117ad00>] prune_super+0x130/0x1a0 Aug 30 18:10:24 dubbel kernel: [23679.247587] [<ffffffff811296f4>] shrink_slab+0x154/0x310 Aug 30 18:10:24 dubbel kernel: [23679.247608] [<ffffffff8112c92a>] balance_pgdat+0x50a/0x6d0 Aug 30 18:10:24 dubbel kernel: [23679.247629] [<ffffffff8112cc11>] kswapd+0x121/0x210 Aug 30 18:10:24 dubbel kernel: [23679.247656] [<ffffffff8112caf0>] ? balance_pgdat+0x6d0/0x6d0 Aug 30 18:10:24 dubbel kernel: [23679.247679] [<ffffffff81089fbc>] kthread+0x8c/0xa0 Aug 30 18:10:24 dubbel kernel: [23679.2 That's as far as it got, the system was deadlocked and had be reset. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1013408 Title: Kernal bug at /build/buildd/linux-3.2.0/fs/dcache.c:795! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1013408/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
