Bug#701834: Further information

Hi,

I've used the hibernate function of gnome. After I restarted the computer, the following messages appeared in my terminal windows:

######

Message from syslogd@pluma at Tue Mar 5 11:48:59 2013 ...

pluma kernel: [75422.989047] last sysfs file: /sys/devices/pci0000:00/0000:00:1c.2/0000:04:00.0/net/wlan0/statistics/collisions

Message from syslogd@pluma at Tue Mar 5 11:48:59 2013 ...

pluma kernel: [75422.989044] Oops: 0002 [#1] SMP

Message from syslogd@pluma at Tue Mar 5 11:48:59 2013 ...

plumapluma kernel: [75422.989147] Stack:kernel: [75422.989144] Process khubd (pid: 242, ti=f6434000 task=f65ed540 task.ti=f6434000)

Message from syslogd@pluma at Tue Mar 5 11:48:59 2013 ...

pluma kernel: [75422.989169] Call Trace:

Message from syslogd@pluma at Tue Mar 5 11:48:59 2013 ...

pluma kernel: [75422.989480] EIP: [<c126e6be>] __mutex_lock_common+0x97/0x13b SS:ESP 0068:f6435c74

Message from syslogd@pluma at Tue Mar 5 11:48:59 2013 ...

pluma kernel: [75422.989442] Code: 18 63 7e 04 f3 90 eb a8 8d 73 04 89 f0 e8 43 0a 00 00 8b 53 0c 8d 4b 08 8d 44 24 14 89 43 0c 89 4c 24 10 89 4c 24 14 89 54 24 18 <89> 02 83 c8 ff 89 7c 24 1c 87 03 48 74 4c 89 e8 89 ea 83 e0 81

Message from syslogd@pluma at Tue Mar 5 11:48:59 2013 ...

pluma kernel: [75422.989485] CR2: 0000000000000000

######

Also file kern.log had the following entries:

######

Mar 5 11:48:58 pluma kernel: [75422.989027] BUG: unable to handle kernel NULL pointer dereference at (null)

Mar 5 11:48:59 pluma kernel: [75422.989032] IP: [<c126e6be>] __mutex_lock_common+0x97/0x13b

Mar 5 11:48:59 pluma kernel: [75422.989041] *pde = 00000000

Mar 5 11:48:59 pluma kernel: [75422.989044] Oops: 0002 [#1] SMP

Mar 5 11:48:59 pluma kernel: [75422.989047] last sysfs file: /sys/devices/pci0000:00/0000:00:1c.2/0000:04:00.0/net/wlan0/statistics/collisions

Mar 5 11:48:59 pluma kernel: [75422.989052] Modules linked in: parport_pc ppdev lp parport binfmt_misc fuse firewire_sbp2 loop snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi snd_rawmidi arc4 snd_seq_midi_event ecb snd_seq i915 iwlagn drm_kms_helper snd_timer uvcvideo snd_seq_device iwlcore drm videodev snd joydev v4l1_compat i2c_algo_bit mac80211 soundcore video i2c_i801 snd_page_alloc cfg80211 output ac button processor psmouse serio_raw i2c_core evdev wmi battery pcspkr rfkill ext3 jbd mbcache sg sr_mod usbhid hid cdrom sd_mod crc_t10dif sdhci_pci ata_generic ata_piix firewire_ohci sdhci ahci uhci_hcd thermal mmc_core led_class firewire_core crc_itu_t ricoh_mmc libata scsi_mod thermal_sys ehci_hcd r8169 mii usbcore nls_base [last unloaded: scsi_wait_scan]

Mar 5 11:48:59 pluma kernel: [75422.989122]

Mar 5 11:48:59 pluma kernel: [75422.989126] Pid: 242, comm: khubd Tainted: G M (2.6.32-5-686 #1) Satellite U300

Mar 5 11:48:59 pluma kernel: [75422.989129] EIP: 0060:[<c126e6be>] EFLAGS: 00010246 CPU: 1

Mar 5 11:48:59 pluma kernel: [75422.989133] EIP is at __mutex_lock_common+0x97/0x13b

Mar 5 11:48:59 pluma kernel: [75422.989135] EAX: f6435c88 EBX: f6fab800 ECX: f6fab808 EDX: 00000000

Mar 5 11:48:59 pluma kernel: [75422.989138] ESI: f6fab804 EDI: f65ed540 EBP: 00000002 ESP: f6435c74

Mar 5 11:48:59 pluma kernel: [75422.989141] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068

Mar 5 11:48:59 pluma kernel: [75422.989144] Process khubd (pid: 242, ti=f6434000 task=f65ed540 task.ti=f6434000)

Mar 5 11:48:59 pluma kernel: [75422.989147] Stack:

Mar 5 11:48:59 pluma kernel: [75422.989148] f65ed540 00000000 f6435d18 f6fab810 f6fab808 f6fab808 00000000 00000000

Mar 5 11:48:59 pluma kernel: [75422.989155] <0> f6fab800 f5fc925c 00000000 c25a3ff0 c126e771 c126e802 c126e802 c11b6292

Mar 5 11:48:59 pluma kernel: [75422.989162] <0> f5fc925c c11b62ad f6528f80 c1135f10 f6435d08 c14be32c 00000008 00000001

Mar 5 11:48:59 pluma kernel: [75422.989169] Call Trace:

Mar 5 11:48:59 pluma kernel: [75422.989174] [<c126e771>] ? __mutex_lock_slowpath+0xf/0x11

Mar 5 11:48:59 pluma kernel: [75422.989178] [<c126e802>] ? mutex_lock+0x17/0x24

Mar 5 11:48:59 pluma kernel: [75422.989181] [<c126e802>] ? mutex_lock+0x17/0x24

Mar 5 11:48:59 pluma kernel: [75422.989187] [<c11b6292>] ? devtmpfs_delete_node+0x67/0x28e

Mar 5 11:48:59 pluma kernel: [75422.989190] [<c11b62ad>] ? devtmpfs_delete_node+0x82/0x28e

Mar 5 11:48:59 pluma kernel: [75422.989196] [<c1135f10>] ? idr_get_empty_slot+0x145/0x21c

Mar 5 11:48:59 pluma kernel: [75422.989200] [<c113a361>] ? number+0x155/0x22c

Mar 5 11:48:59 pluma kernel: [75422.989206] [<c10f3e28>] ? sysfs_ilookup_test+0x0/0xd

Mar 5 11:48:59 pluma kernel: [75422.989211] [<c10ad225>] ? add_partial+0xe/0x40

Mar 5 11:48:59 pluma kernel: [75422.989215] [<c10f43b7>] ? release_sysfs_dirent+0x6d/0x81

Mar 5 11:48:59 pluma kernel: [75422.989219] [<c10add97>] ? __slab_free+0x66/0x21c

Mar 5 11:48:59 pluma kernel: [75422.989223] [<c10f43b7>] ? release_sysfs_dirent+0x6d/0x81

Mar 5 11:48:59 pluma kernel: [75422.989227] [<c10f43b7>] ? release_sysfs_dirent+0x6d/0x81

Mar 5 11:48:59 pluma kernel: [75422.989231] [<c10aeccc>] ? kmem_cache_free+0x78/0xaf

Mar 5 11:48:59 pluma kernel: [75422.989235] [<c10f43b7>] ? release_sysfs_dirent+0x6d/0x81

Mar 5 11:48:59 pluma kernel: [75422.989240] [<c10f3e28>] ? sysfs_ilookup_test+0x0/0xd

Mar 5 11:48:59 pluma kernel: [75422.989244] [<c10c28bc>] ? ifind_fast+0x1e/0x44

Mar 5 11:48:59 pluma kernel: [75422.989248] [<c10f457c>] ? sysfs_addrm_finish+0x186/0x199

Mar 5 11:48:59 pluma kernel: [75422.989253] [<c10f43b7>] ? release_sysfs_dirent+0x6d/0x81

Mar 5 11:48:59 pluma kernel: [75422.989257] [<c10f43b7>] ? release_sysfs_dirent+0x6d/0x81

Mar 5 11:48:59 pluma kernel: [75422.989260] [<c10aeccc>] ? kmem_cache_free+0x78/0xaf

Mar 5 11:48:59 pluma kernel: [75422.989264] [<c10f43b7>] ? release_sysfs_dirent+0x6d/0x81

Mar 5 11:48:59 pluma kernel: [75422.989269] [<c125ed5e>] ? klist_release+0x41/0x99

Mar 5 11:48:59 pluma kernel: [75422.989273] [<c125ed1d>] ? klist_release+0x0/0x99

Mar 5 11:48:59 pluma kernel: [75422.989278] [<c11b146e>] ? klist_children_put+0x0/0x8

Mar 5 11:48:59 pluma kernel: [75422.989282] [<c1137412>] ? kref_put+0x36/0x40

Mar 5 11:48:59 pluma kernel: [75422.989286] [<c11b1f4d>] ? device_del+0x4f/0x152

Mar 5 11:48:59 pluma kernel: [75422.989291] [<c11bfaae>] ? mousedev_destroy+0xe/0x2c

Mar 5 11:48:59 pluma kernel: [75422.989295] [<c11bd673>] ? input_unregister_device+0xe5/0x16f

Mar 5 11:48:59 pluma kernel: [75422.989308] [<f80582dd>] ? hidinput_disconnect+0x32/0x45 [hid]

Mar 5 11:48:59 pluma kernel: [75422.989314] [<f80572ad>] ? hid_disconnect+0x11/0x35 [hid]

Mar 5 11:48:59 pluma kernel: [75422.989320] [<f80572f6>] ? hid_device_remove+0x25/0x3e [hid]

Mar 5 11:48:59 pluma kernel: [75422.989324] [<c11b3aa0>] ? __device_release_driver+0x74/0xb7

Mar 5 11:48:59 pluma kernel: [75422.989328] [<c11b3b6f>] ? device_release_driver+0x15/0x1e

Mar 5 11:48:59 pluma kernel: [75422.989332] [<c11b335b>] ? bus_remove_device+0x6e/0x87

Mar 5 11:48:59 pluma kernel: [75422.989336] [<c11b1ff8>] ? device_del+0xfa/0x152

Mar 5 11:48:59 pluma kernel: [75422.989342] [<f8056e79>] ? hid_destroy_device+0x17/0x31 [hid]

Mar 5 11:48:59 pluma kernel: [75422.989348] [<f807878d>] ? usbhid_disconnect+0x28/0x30 [usbhid]

Mar 5 11:48:59 pluma kernel: [75422.989360] [<f7d0ac70>] ? usb_unbind_interface+0x3f/0xb4 [usbcore]

Mar 5 11:48:59 pluma kernel: [75422.989366] [<c11b3aa0>] ? __device_release_driver+0x74/0xb7

Mar 5 11:48:59 pluma kernel: [75422.989370] [<c11b3b6f>] ? device_release_driver+0x15/0x1e

Mar 5 11:48:59 pluma kernel: [75422.989374] [<c11b335b>] ? bus_remove_device+0x6e/0x87

Mar 5 11:48:59 pluma kernel: [75422.989378] [<c11b1ff8>] ? device_del+0xfa/0x152

Mar 5 11:48:59 pluma kernel: [75422.989389] [<f7d0872a>] ? usb_disable_device+0x32/0xba [usbcore]

Mar 5 11:48:59 pluma kernel: [75422.989400] [<f7d0497f>] ? usb_disconnect+0x70/0xf8 [usbcore]

Mar 5 11:48:59 pluma kernel: [75422.989410] [<f7d05722>] ? hub_thread+0x530/0xe60 [usbcore]

Mar 5 11:48:59 pluma kernel: [75422.989416] [<c104432e>] ? autoremove_wake_function+0x0/0x2d

Mar 5 11:48:59 pluma kernel: [75422.989427] [<f7d051f2>] ? hub_thread+0x0/0xe60 [usbcore]

Mar 5 11:48:59 pluma kernel: [75422.989431] [<c10440fc>] ? kthread+0x61/0x66

Mar 5 11:48:59 pluma kernel: [75422.989435] [<c104409b>] ? kthread+0x0/0x66

Mar 5 11:48:59 pluma kernel: [75422.989440] [<c1003d47>] ? kernel_thread_helper+0x7/0x10

Mar 5 11:48:59 pluma kernel: [75422.989442] Code: 18 63 7e 04 f3 90 eb a8 8d 73 04 89 f0 e8 43 0a 00 00 8b 53 0c 8d 4b 08 8d 44 24 14 89 43 0c 89 4c 24 10 89 4c 24 14 89 54 24 18 <89> 02 83 c8 ff 89 7c 24 1c 87 03 48 74 4c 89 e8 89 ea 83 e0 81

Mar 5 11:48:59 pluma kernel: [75422.989480] EIP: [<c126e6be>] __mutex_lock_common+0x97/0x13b SS:ESP 0068:f6435c74

Mar 5 11:48:59 pluma kernel: [75422.989485] CR2: 0000000000000000

Mar 5 11:48:59 pluma kernel: [75422.989488] ---[ end trace 2fbba8f9884c20e6 ]---

######

--
Pedro Mariano