oops at boot (squashfs ??)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
squashfs (Ubuntu) |
Fix Released
|
Medium
|
Unassigned |
Bug Description
[4295026.313000] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[4295026.313000] printing eip:
[4295026.313000] 402e919f
[4295026.313000] *pde = 00000000
[4295026.313000] Oops: 0002 [#1]
[4295026.313000] PREEMPT
[4295026.313000] Modules linked in: dm_mod md_mod pcmcia snd_maestro3 snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc snd yenta_socket rsrc_nonstatic pcmcia_core soundcore joydev tsdev nvidia rtc intel_agp parport_pc parport floppy pcspkr shpchp af_packet psmouse serio_raw agpgart pci_hotplug evdev e100 mii squashfs unionfs loop nls_cp437 isofs ohci1394 ieee1394 uhci_hcd usbcore ide_generic ide_cd cdrom ide_disk piix generic thermal processor fan capability commoncap vga16fb cfbcopyarea vgastate cfbimgblt cfbfillrect fbcon tileblit font bitblit softcursor
[4295026.313000] CPU: 0
[4295026.313000] EIP: 0060:[<402e919f>] Tainted: P VLI
[4295026.313000] EFLAGS: 00010002 (2.6.15-15-386)
[4295026.313000] EIP is at __down+0x5f/0x120
[4295026.313000] eax: 420c7cf0 ebx: 420c6000 ecx: 420c6000 edx: 00000000
[4295026.313000] esi: 4fbf0324 edi: 00000206 ebp: 4fbf032c esp: 420c7ce0
[4295026.313000] ds: 007b es: 007b ss: 0068
[4295026.313000] Process readahead-list (pid: 4446, threadinfo=420c6000 task=420a9590)
[4295026.313000] Stack: 420a9590 00000001 420a9590 40118270 4fbf032c 00000000 420c6000 00093c24
[4295026.313000] 00000000 00000000 402e7b2f 420c6000 4fbf0240 509b8b7b 4fbf0324 4fbf034c
[4295026.313000] 4fbf0240 420c6000 4c884888 403e1ab4 420c6000 420c6000 4be5f094 4c884888
[4295026.313000] Call Trace:
[4295026.313000] [<40118270>] default_
[4295026.313000] [<402e7b2f>] __down_
[4295026.313000] [<509b8b7b>] .text.lock.
[4295026.313000] [<509b707f>] squashfs_
[4295026.313000] [<4017701d>] dput+0x10d/0x2c0
[4295026.313000] [<4017c88c>] mntput_
[4295026.313000] [<4016e00b>] __link_
[4295026.313000] [<4017701d>] dput+0x10d/0x2c0
[4295026.313000] [<4017c88c>] mntput_
[4295026.313000] [<509c3a8d>] inode_permissio
[4295026.313000] [<401d9f75>] radix_tree_
[4295026.313000] [<401da23f>] radix_tree_
[4295026.313000] [<4013edd6>] add_to_
[4295026.313000] [<401464ec>] read_pages+
[4295026.313000] [<40143c4e>] __alloc_
[4295026.313000] [<401466e1>] __do_page_
[4295026.313000] [<40146783>] force_page_
[4295026.313000] [<4013fe69>] do_readahead+
[4295026.313000] [<4013fee6>] sys_readahead+
[4295026.313000] [<4010302b>] sysenter_
[4295026.313000] Code: 0c 70 82 11 40 c7 02 02 00 00 00 9c 5f fa ff 40 14 8d 6e 08 83 4c 24 04 01 8b 55 04 8d 44 24 10 89 45 04 89 6c 24 10 89 54 24 14 <89> 02 8b 46 04 8d 50 01 89 56 04 01 06 0f 98 c0 84 c0 75 7e c7
[4295026.313000] <6>note: readahead-
dmesg that shows the oops.