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:
[0.00] 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 :00:00.0: SiS chipset [1039/0760]
[1.417998] agpgart-sis :00:00.0: AGP aperture is 4M @ 0xe000
[1.420680] agpgart-sis :00:00.0: AGP bridge [1039/0760]
[1.420715] BUG: unable to handle kernel NULL pointer dereference at
0008
[1.420796] IP: [de74b964]
agp_generic_create_gatt_table+0x53/0x176 [agpgart]
[1.420861] *pde =
[1.420911] Oops: [#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: 0002 EBX: 00cc ECX: 0002 EDX:
[1.421350] ESI: dc2faec0 EDI: 01de EBP: 0010 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 00cc 0100 01de dc2faec0
de74a226 de729e5c
[1.421652] e000 dd8db800 de729abc e000
00a0 dc2faec0
[1.421893] a020c914 dd8bb800 0001 dd8db858 0002
0070
[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: 0008
[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
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