https://bugzilla.kernel.org/show_bug.cgi?id=42783 --- Comment #1 from WZab <wzab@xxxxxxxxxxxxx> 2012-02-16 14:54:46 --- In the console there was an additional information, which was not stored in /var/log/messages: [ 5021.465121] usb 4-1.3: USB disconnect, device number 4 [ 5021.465800] scsi 7:0:0:0: killing request [ 5021.465869] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 [ 5021.465942] IP: [<ffffffffa00bf7f4>] sd_revalidate_disk+0x39/0x1603 [sd_mod] [ 5021.466008] PGD 1b9242067 PUD 1b3401067 PMD 0 [ 5021.466052] Oops: 0000 [#1] PREEMPT SMP [ 5021.466093] CPU 3 [ 5021.466110] Modules linked in: nls_utf8 nls_cp437 vfat fat snd_hrtimer tun ebtable_nat ebtables acpi_cpufreq mperf cpufreq_conservative cpufreq_userspace ... -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html