[linux-dvb] saa7134 oops

From: Anton Farygin <rider@altlinux.com>
To: linux-dvb@linuxtv.org
Subject: [linux-dvb] saa7134 oops
Date: Wed, 26 Mar 2008 23:48:31 +0300	[thread overview]
Message-ID: <fsecqi$f8k$1@ger.gmane.org> (raw)

Hello.

on v4l-dvb snapshot 9a2af878cbd5 i received this oops with xawtv. Can 
anyone to help me ?

Card:Beholder TV M6 Extra.
01:09.0 Multimedia controller: Philips Semiconductors SAA7133/SAA7135 
Video Broadcast Decoder (rev d1)
         Subsystem: Unknown device 5ace:6193

BUG: unable to handle kernel paging request at virtual address 0c505a40
printing eip: f8b5b694 *pde = 00000000
Oops: 0000 [#1] SMP
Modules linked in: ac cpufreq_powersave cpufreq_conservative 
cpufreq_ondemand cpufreq_userspace nfsd auth_rpcgss exportfs nvidia(P) 
agpgart rtc_cmos rtc_core rtc_lib k8temp it87 hwmon_vid hwmon eeprom nfs 
lockd nfs_acl sunrpc tun af_packet ext2 dm_mod usbhid ff_memless 
saa7134_empress saa6752hs tuner tea5767 tda8290 tda18271 tda827x 
tuner_xc2028 xc5000 tda9887 tuner_simple tuner_types mt20xx tea5761 
snd_hda_intel snd_pcm_oss ohci_hcd snd_seq_dummy snd_seq_oss 
snd_seq_midi_event snd_seq snd_seq_device saa7134 snd_mixer_oss videodev 
v4l1_compat parport_pc compat_ioctl32 v4l2_common parport 
videobuf_dma_sg snd_pcm videobuf_core snd_timer serio_raw ir_kbd_i2c 
ohci1394 snd_page_alloc snd_hwdep pcspkr ssb ir_common snd ieee1394 
psmouse pcmcia forcedeth soundcore pcmcia_core tveeprom ide_cd 
firmware_class cdrom ehci_hcd i2c_nforce2 i2c_core fan thermal button sg 
evdev lirc_imon usbcore lirc_dev powernow_k8 freq_table processor ext3 
jbd mbcache ata_generic sata_nv pata_amd pata_acpi libata sd_mod 
scsi_mod ide_disk ide_generic generic amd74xx ide_core

Pid: 7050, comm: xawtv Tainted: P        (2.6.24-std-def-alt6.1 #1)
EIP: 0060:[<f8b5b694>] EFLAGS: 00010a87 CPU: 1
EIP is at empress_querycap+0x24/0x70 [saa7134_empress]
EAX: 13a068c0 EBX: f4899ed8 ECX: 00000020 EDX: f8b5bbe3
ESI: f8b089e4 EDI: f4899f40 EBP: f72050e0 ESP: f4899dd0
  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process xawtv (pid: 7050, ti=f4898000 task=f748f830 task.ti=f4898000)
Stack: c019f630 00000286 c0137a97 f8b5b670 f482f0c8 f8aaf5a5 00000286 
c0137b17
        00000286 f4899e10 ffffb90b 00000000 d9d3cdf0 00000006 f7772005 
00000001
        f7c10918 c01abe74 80685600 f7c10918 f77c6000 c019fb15 f7772000 
f79ba9e8
Call Trace:
  [<c019f630>] __link_path_walk+0x980/0xe00
  [<c0137a97>] lock_timer_base+0x27/0x60
  [<f8b5b670>] empress_querycap+0x0/0x70 [saa7134_empress]
  [<f8aaf5a5>] __video_do_ioctl+0x1af5/0x36a0 [videodev]
  [<c0137b17>] try_to_del_timer_sync+0x47/0x50
  [<c01abe74>] mntput_no_expire+0x24/0xa0
  [<c019fb15>] link_path_walk+0x65/0xc0
  [<c0193ea2>] get_unused_fd_flags+0x52/0xd0
  [<c019fd43>] do_path_lookup+0x73/0x200
  [<c018f710>] shmem_permission+0x0/0x10
  [<f8b5b79c>] ts_open+0xbc/0xe0 [saa7134_empress]
  [<f8ab154f>] video_ioctl2+0xbf/0x210 [videodev]
  [<f8ab1150>] video_open+0x0/0x130 [videodev]
  [<c01a1fb8>] do_ioctl+0x78/0x90
  [<c01a202c>] vfs_ioctl+0x5c/0x290
  [<c01a1a12>] do_fcntl+0x102/0x310
  [<c01a22c8>] sys_ioctl+0x68/0x80
  [<c0105412>] syscall_call+0x7/0xb
  =======================
Code: 45 47 5b c3 8d 76 00 56 89 c8 53 89 cb 83 ec 0c 8b 32 ba e3 bb b5 
f8 e8 1b 9b 6a c7 b9 20 00 00 00 69 86 2c 01 00 00 f4 00 00 00 <8b> 90 
80 f1 af f8 8d 43 10 e8 1e 7f 6a c7 8b 86 1c 01 00 00 05
EIP: [<f8b5b694>] empress_querycap+0x24/0x70 [saa7134_empress] SS:ESP 
0068:f4899dd0
---[ end trace 3ae5717da5733b2d ]---

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