[ 1527.345630] scsi 5:0:0:0: Direct-Access JetFlash TS2GJF110 0.00 PQ: 0 ANSI: 2 [ 1527.345764] sd 5:0:0:0: Attached scsi generic sg2 type 0 [ 1527.361894] sd 5:0:0:0: [sdb] 4063232 512-byte logical blocks: (2.08 GB/1.93 GiB) [ 1527.370675] sd 5:0:0:0: [sdb] Write Protect is off [ 1527.370717] sd 5:0:0:0: [sdb] Mode Sense: 00 00 00 00 [ 1527.380088] sd 5:0:0:0: [sdb] Asking for cache data failed [ 1527.380412] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 1527.467543] sd 5:0:0:0: [sdb] Asking for cache data failed [ 1527.467885] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 1527.467889] ldm_validate_partition_table(): Disk read failed.[ 1527.468674] Dev sdb: unable to read RDB block 0 [ 1527.469436] sdb: unable to read partition table [ 1527.513403] sd 5:0:0:0: [sdb] Asking for cache data failed [ 1527.513947] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 1527.514309] sd 5:0:0:0: [sdb] Attached SCSI removable disk [ 1527.754361] BUG: unable to handle kernel NULL pointer dereference at (null) [ 1527.754996] IP: [] __next_timer_interrupt+0xa8/0x160 [ 1527.755033] *pde = 27c1d067 *pte = 00000000 [ 1527.755069] Oops: 0000 [#1] SMP [ 1527.755103] last sysfs file: /sys/devices/pci0000:00/0000:00:0b.0/usb1/1-1/speed [ 1527.755119] Modules linked in: netconsole configfs binfmt_misc vboxvideo drm vboxsf vesafb snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq ppdev snd_timer snd_seq_device parport_pc joydev snd psmouse vboxguest serio_raw i2c_piix4 soundcore snd_page_alloc lp parport usbhid usb_storage hid uas ahci e1000 libahci btrfs zlib_deflate libcrc32c [ 1527.755549] [ 1527.755661] Pid: 0, comm: swapper Not tainted 2.6.38-8-generic #42-Ubuntu innotek GmbH VirtualBox [ 1527.756027] EIP: 0060:[] EFLAGS: 00010097 CPU: 0 [ 1527.756124] EIP is at __next_timer_interrupt+0xa8/0x160 [ 1527.756187] EAX: 00000000 EBX: c1871948 ECX: 00000000 EDX: 00000000 [ 1527.756187] ESI: 0000002f EDI: 00000001 EBP: c172df14 ESP: c172dee8 [ 1527.756187] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 1527.756187] Process swapper (pid: 0, ti=c172c000 task=c1731f60 task.ti=c172c000) [ 1527.756187] Stack: [ 1527.756187] 00000000 000004af 0000002f c18717d0 c18717d0 c18719d0 c1871bd0 c1871dd0 [ 1527.756187] 0004aefa 0004aefa c1870fc0 c172df30 c105e48c c172df30 c10b4d37 0ea28b5a [ 1527.756187] 00000001 f5c03640 c172df80 c107e348 b557140c 00000163 00000000 c172df68 [ 1527.756187] Call Trace: [ 1527.756187] [] get_next_timer_interrupt+0x4c/0xf0 [ 1527.756187] [] ? rcu_needs_cpu+0x47/0x1e0 [ 1527.756187] [] tick_nohz_stop_sched_tick+0x2d8/0x410 [ 1527.756187] [] ? tick_nohz_restart+0xa9/0xc0 [ 1527.756187] [] cpu_idle+0x6c/0xc0 [ 1527.756187] [] ? complete+0x4e/0x60 [ 1527.756187] [] rest_init+0x5d/0x70 [ 1527.756187] [] start_kernel+0x35f/0x366 [ 1527.756187] [] ? pass_all_bootoptions+0x0/0xa [ 1527.756187] [] i386_start_kernel+0xe0/0xe8 [ 1527.756187] Code: 00 81 c1 10 0e 00 00 89 55 ec 89 4d f0 8b 4d d8 83 e1 3f 89 4d dc 89 ce 8d 76 00 8b 4d e0 8b 14 f1 8d 1c f1 8d b4 26 00 00 00 00 <8b> 0a 0f 18 01 90 39 da 74 1e f6 42 0c 01 75 0d 8b 52 08 bf 01 [ 1527.756187] EIP: [] __next_timer_interrupt+0xa8/0x160 SS:ESP 0068:c172dee8 [ 1527.756187] CR2: 0000000000000000 [ 1527.756187] ---[ end trace 3def35e4dc996779 ]--- [ 1527.756187] Kernel panic - not syncing: Attempted to kill the idle task! [ 1527.756187] Pid: 0, comm: swapper Tainted: G D 2.6.38-8-generic #42-Ubuntu [ 1527.756187] Call Trace: [ 1527.756187] [] ? panic+0x5c/0x157 [ 1527.756187] [] ? blocking_notifier_call_chain+0x1f/0x30 [ 1527.756187] [] ? do_exit+0x344/0x350 [ 1527.756187] [] ? printk+0x30/0x39 [ 1527.756187] [] ? oops_end+0x96/0xd0 [ 1527.756187] [] ? no_context+0xbc/0x150 [ 1527.756187] [] ? __bad_area_nosemaphore+0x95/0x140 [ 1527.756187] [] ? sched_clock_cpu+0xf1/0x180 [ 1527.756187] [] ? do_page_fault+0x0/0x490 [ 1527.756187] [] ? bad_area_nosemaphore+0x17/0x20 [ 1527.756187] [] ? do_page_fault+0x3db/0x490 [ 1527.756187] [] ? lapic_next_event+0x1b/0x20 [ 1527.756187] [] ? clockevents_program_event+0x88/0x140 [ 1527.756187] [] ? do_page_fault+0x0/0x490 [ 1527.756187] [] ? error_code+0x67/0x6c [ 1527.756187] [] ? __next_timer_interrupt+0xa8/0x160 [ 1527.756187] [] ? get_next_timer_interrupt+0x4c/0xf0 [ 1527.756187] [] ? rcu_needs_cpu+0x47/0x1e0 [ 1527.756187] [] ? tick_nohz_stop_sched_tick+0x2d8/0x410 [ 1527.756187] [] ? tick_nohz_restart+0xa9/0xc0 [ 1527.756187] [] ? cpu_idle+0x6c/0xc0 [ 1527.756187] [] ? complete+0x4e/0x60 [ 1527.756187] [] ? rest_init+0x5d/0x70 [ 1527.756187] [] ? start_kernel+0x35f/0x366 [ 1527.756187] [] ? pass_all_bootoptions+0x0/0xa [ 1527.756187] [] ? i386_start_kernel+0xe0/0xe8