Mar 26 15:32:03 along-laptop kernel: [12283.117063] BUG: unable to handle kernel NULL pointer dereference at 00000000
Mar 26 15:32:03 along-laptop kernel: [12283.117074] IP: [<f911f026>] list_init+0x6/0x20 [test_segment]
Mar 26 15:32:03 along-laptop kernel: [12283.117084] *pde = 00000000
Mar 26 15:32:03 along-laptop kernel: [12283.117092] Oops: 0000 [#3] SMP
Mar 26 15:32:03 along-laptop kernel: [12283.117098] last sysfs file: /sys/devices/LNXSYSTM:00/device:00/PNP0A03:00/PNP0C0A:00/power_supply/BAT0/energy_full
Mar 26 15:32:03 along-laptop kernel: [12283.117106] Modules linked in: test_segment(+) test_seg(+) test(+) binfmt_misc ppdev bridge stp bnep vboxnetadp vboxnetflt vboxdrv input_polldev joydev lp parport snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm arc4 snd_seq_dummy snd_seq_oss ecb snd_seq_midi snd_rawmidi snd_seq_midi_event ath5k snd_seq snd_timer snd_seq_device mac80211 sis190 snd fglrx(P) psmouse video uvcvideo mii asus_laptop pcspkr soundcore snd_page_alloc sis_agp agpgart serio_raw cfg80211 output compat_ioctl32 videodev v4l1_compat led_class usbhid usb_storage fbcon tileblit font bitblit softcursor [last unloaded: list1]
Mar 26 15:32:03 along-laptop kernel: [12283.117200]
Mar 26 15:32:03 along-laptop kernel: [12283.117206] Pid: 14275, comm: insmod Tainted: P D (2.6.28-15-generic #52-Ubuntu) F5SL
Mar 26 15:32:03 along-laptop kernel: [12283.117212] EIP: 0060:[<f911f026>] EFLAGS: 00210292 CPU: 1
Mar 26 15:32:03 along-laptop kernel: [12283.117217] EIP is at list_init+0x6/0x20 [test_segment]
Mar 26 15:32:03 along-laptop kernel: [12283.117222] EAX: f63fa000 EBX: 00000000 ECX: f911f300 EDX: 00000001
Mar 26 15:32:03 along-laptop kernel: [12283.117226] ESI: f911f020 EDI: 00000000 EBP: f63fbe24 ESP: f63fbe1c
Mar 26 15:32:03 along-laptop kernel: [12283.117230] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Mar 26 15:32:03 along-laptop kernel: [12283.117236] Process insmod (pid: 14275, ti=f63fa000 task=d95f1920 task.ti=f63fa000)
Mar 26 15:32:03 along-laptop kernel: [12283.117239] Stack:
Mar 26 15:32:03 along-laptop kernel: [12283.117242] e8fc23f0 f63fbe30 f63fbf8c c010111e f63fbe50 c020c455 c020bc23 f63fbe50
Mar 26 15:32:03 along-laptop kernel: [12283.117256] c020bc9f e8fc2ae0 f63fbe5c 00000002 c151f0c0 c06cdb80 00002400 f63fbe80
Mar 26 15:32:03 along-laptop kernel: [12283.117269] 00200206 00000105 00000002 00000000 00200206 00000001 00200286 e8d5a040
Mar 26 15:32:03 along-laptop kernel: [12283.117285] Call Trace:
Mar 26 15:32:03 along-laptop kernel: [12283.117288] [<c010111e>] ? _stext+0x2e/0x170
Mar 26 15:32:03 along-laptop kernel: [12283.117297] [<c020c455>] ? sysfs_addrm_finish+0x15/0xf0
Mar 26 15:32:03 along-laptop kernel: [12283.117307] [<c020bc23>] ? sysfs_add_one+0x13/0x50
Mar 26 15:32:03 along-laptop kernel: [12283.117313] [<c020bc9f>] ? sysfs_addrm_start+0x3f/0xa0
Mar 26 15:32:03 along-laptop kernel: [12283.117320] [<c01a935c>] ? __vunmap+0x9c/0xe0
Mar 26 15:32:03 along-laptop kernel: [12283.117330] [<c01a935c>] ? __vunmap+0x9c/0xe0
Mar 26 15:32:03 along-laptop kernel: [12283.117346] [<c01a93f1>] ? vfree+0x21/0x30
Mar 26 15:32:03 along-laptop kernel: [12283.117352] [<c016413d>] ? load_module+0x103d/0x1050
Mar 26 15:32:03 along-laptop kernel: [12283.117373] [<c01641d8>] ? sys_init_module+0x88/0x1b0
Mar 26 15:32:03 along-laptop kernel: [12283.117380] [<c01bb90a>] ? sys_close+0x7a/0xc0
Mar 26 15:32:03 along-laptop kernel: [12283.117387] [<c0103f6b>] ? sysenter_do_call+0x12/0x2f
Mar 26 15:32:03 along-laptop kernel: [12283.117393] [<c0500000>] ? rwsem_down_failed_common+0xa0/0x1b0
Mar 26 15:32:03 along-laptop kernel: [12283.117405] Code: <a1> 00 00 00 00 c7 04 24 73 f0 11 f9 89 44 24 04 e8 13 f1 3d c7 31
Mar 26 15:32:03 along-laptop kernel: [12283.117440] EIP: [<f911f026>] list_init+0x6/0x20 [test_segment] SS:ESP 0068:f63fbe1c
Mar 26 15:32:03 along-laptop kernel: [12283.117452] ---[ end trace 0473ec4360e72f0d ]---