Oops at bttv_risc_packed (2.6.8-rc1)
From: Duncan Sands
Date: Tue Aug 03 2004 - 15:29:35 EST
Unable to handle kernel paging request at virtual address d3f8c000
printing eip:
e0a1f25e
*pde = 0004e067
*pte = 13f8c000
Oops: 0002 [#1]
DEBUG_PAGEALLOC
Modules linked in: radeon binfmt_misc usblp speedtch snd_via82xx snd_mpu401_uart ehci_hcd uhci_hcd usbcore snd_bt87x s
nd_cs46xx snd_rawmidi snd_seq_device snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd snd_page_alloc gameport tuner tvaudio bttv video_bu
f i2c_algo_bit v4l2_common btcx_risc i2c_core videodev rtc
CPU: 0
EIP: 0060:[pg0+543072862/1069322240] Not tainted
EFLAGS: 00010202 (2.6.8-rc1)
EIP is at bttv_risc_packed+0x15e/0x180 [bttv]
eax: 14000008 ebx: d3f8c000 ecx: d42cb800 edx: 00000008
esi: 00000008 edi: 000000ff ebp: d5367e44 esp: d5367e20
ds: 007b es: 007b ss: 0068
Process xawtv (pid: 3920, threadinfo=d5367000 task=d5a17a00)
Stack: 00000246 000003af 0000039c d42ca000 db549fc4 e0a31e00 00000240 00000c00
db549ef8 d5367ea4 e0a20735 00000c00 00000c00 00000c00 00000120 db549f1c
c1713bf8 d5367e84 e08c2528 d5367000 4084e000 00000000 db549ef8 db549f1c
Call Trace:
[show_stack+122/144] show_stack+0x7a/0x90
[show_registers+333/416] show_registers+0x14d/0x1a0
[die+227/544] die+0xe3/0x220
[do_page_fault+661/1364] do_page_fault+0x295/0x554
[error_code+45/56] error_code+0x2d/0x38
[pg0+543078197/1069322240] bttv_buffer_risc+0x4b5/0x5b0 [bttv]
[pg0+543037493/1069322240] bttv_prepare_buffer+0xf5/0x1a0 [bttv]
[pg0+543037845/1069322240] buffer_prepare+0x35/0x40 [bttv]
[pg0+541648564/1069322240] videobuf_read_zerocopy+0x64/0x220 [video_buf]
[pg0+541649738/1069322240] videobuf_read_one+0x2da/0x300 [video_buf]
[pg0+543048579/1069322240] bttv_read+0xd3/0x120 [bttv]
[vfs_read+162/240] vfs_read+0xa2/0xf0
[sys_read+53/96] sys_read+0x35/0x60
[syscall_call+7/11] syscall_call+0x7/0xb
Code: 89 03 8b 41 08 83 c3 04 89 03 eb 99 8b 41 0c e9 73 ff ff ff
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