clone 546714 -1
submitter -1 Fredrik Häll <freh...@gmail.com>
reassign -1 linux-2.6 2.6.30-6
tag -1 - moreinfo
retitle -1 [agpgart-sis] BUG: unable to handle kernel NULL pointer dereference
kthxbye

On Wed, Sep 23, 2009 at 17:32:16 +0200, Fredrik Häll wrote:

> [    0.000000] Linux version 2.6.30-1-686 (Debian 2.6.30-6)
> (wa...@debian.org) (gcc version 4.3.4 (Debian 4.3.4-1) ) #1 SMP Sat
> Aug 15 19:11:58 UTC 2009
[...]
> [    1.415000] Linux agpgart interface v0.103
> [    1.417646] agpgart-sis 0000:00:00.0: SiS chipset [1039/0760]
> [    1.417998] agpgart-sis 0000:00:00.0: AGP aperture is 4M @ 0xe0000000
> [    1.420680] agpgart-sis 0000:00:00.0: AGP bridge [1039/0760]
> [    1.420715] BUG: unable to handle kernel NULL pointer dereference at 
> 00000008
> [    1.420796] IP: [<de74b964>]
> agp_generic_create_gatt_table+0x53/0x176 [agpgart]
> [    1.420861] *pde = 00000000
> [    1.420911] Oops: 0000 [#1] SMP
> [    1.420983] last sysfs file: /sys/module/agpgart/initstate
> [    1.421011] Modules linked in: amd64_agp(+) sis_agp agpgart thermal
> fan thermal_sys
> [    1.421203]
> [    1.421231] Pid: 431, comm: modprobe Not tainted (2.6.30-1-686 #1)
> Aspire 3000
> [    1.421260] EIP: 0060:[<de74b964>] EFLAGS: 00010246 CPU: 0
> [    1.421294] EIP is at agp_generic_create_gatt_table+0x53/0x176 [agpgart]
> [    1.421322] EAX: 00000002 EBX: 000000cc ECX: 00000002 EDX: 00000000
> [    1.421350] ESI: dc2faec0 EDI: 000001de EBP: 00000010 ESP: dc2bbcfc
> [    1.421378]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> [    1.421406] Process modprobe (pid: 431, ti=dc2ba000 task=dc369ba0
> task.ti=dc2ba000)
> [    1.421434] Stack:
> [    1.421459]  dc2bbd00 00000000 000000cc 00000100 000001de dc2faec0
> de74a226 de729e5c
> [    1.421652]  00000000 e0000000 00000000 dd8db800 de729abc e0000000
> 000000a0 dc2faec0
> [    1.421893]  a020c914 dd8bb800 00000001 00000000 dd8db858 00000002
> 00000000 00000070
> [    1.422161] Call Trace:
> [    1.422189]  [<de74a226>] ? agp_add_bridge+0x13f/0x32e [agpgart]
> [    1.422249]  [<de729abc>] ? agp_amd64_probe+0x508/0x550 [amd64_agp]
> [    1.422305]  [<de717000>] ? agp_amd64_init+0x0/0xac [amd64_agp]
> [    1.422360]  [<de71708e>] ? agp_amd64_init+0x8e/0xac [amd64_agp]
> [    1.422415]  [<c0101148>] ? do_one_initcall+0x5f/0x17a
> [    1.422472]  [<c014458e>] ? each_symbol+0x3b/0x1f3
> [    1.422526]  [<c0144ee4>] ? find_symbol_in_section+0x0/0xb1
> [    1.422581]  [<c01ff3d4>] ? idr_get_empty_slot+0x145/0x202
> [    1.422637]  [<c01ff3d4>] ? idr_get_empty_slot+0x145/0x202
> [    1.422691]  [<c01ff565>] ? ida_get_new_above+0xd4/0x178
> [    1.422744]  [<c01ff3d4>] ? idr_get_empty_slot+0x145/0x202
> [    1.422798]  [<c01ff565>] ? ida_get_new_above+0xd4/0x178
> [    1.422852]  [<c01c9430>] ? sysfs_ilookup_test+0x0/0xd
> [    1.422907]  [<c019b837>] ? ifind+0x22/0x50
> [    1.422961]  [<c01c9430>] ? sysfs_ilookup_test+0x0/0xd
> [    1.423015]  [<c01c99f0>] ? sysfs_addrm_finish+0x13/0x199
> [    1.423068]  [<c01c96d4>] ? __sysfs_add_one+0x20/0x69
> [    1.423122]  [<c01c975a>] ? sysfs_add_one+0x10/0xad
> [    1.423175]  [<c0146fa3>] ? load_module+0x1165/0x12e7
> [    1.423229]  [<c0179f7d>] ? __do_fault+0x325/0x355
> [    1.423286]  [<c015f9ce>] ? marker_update_probe_range+0x16/0x1d4
> [    1.423342]  [<c016091a>] ? tracepoint_module_notify+0x21/0x24
> [    1.423396]  [<c0139ef6>] ? notifier_call_chain+0x2a/0x47
> [    1.423451]  [<c013a14b>] ? __blocking_notifier_call_chain+0x3f/0x49
> [    1.423505]  [<c01471ac>] ? sys_init_module+0x87/0x187
> [    1.423559]  [<c01030e9>] ? syscall_call+0x7/0xb
> [    1.423613] Code: 56 10 0f 84 89 00 00 00 89 c5 45 c1 e5 04 8b 46
> 04 8b 40 0c 83 f8 01 74 12 72 10 83 f8 02 74 0b 31 ff c7 04 24 00 00
> 00 00 eb 09 <8b> 7a 08 8b 52 04 89 14 24 89 fa b8 d0 00 00 00 e8 59 40
> a2 e1
> [    1.424017] EIP: [<de74b964>]
> agp_generic_create_gatt_table+0x53/0x176 [agpgart] SS:ESP
> 0068:dc2bbcfc
> [    1.424017] CR2: 0000000000000008
> [    1.425305] ---[ end trace d271a550c1613267 ]---

looks like a kernel bug, moving your issue over there.  the initial
report was from someone else and may well be different.

Cheers,
Julien


--
To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org

Reply via email to