[linux-dvb] saa7146 error in 2.6.1-mm1

[Gregoire Favre <Gregoire.Favre@freesurf.ch>]

Hello,

just got:

Jan 11 21:10:07 greg kernel: saa7146: unregister extension 'dvb'.
Jan 11 21:10:07 greg kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000
Jan 11 21:10:07 greg kernel:  printing eip:
Jan 11 21:10:07 greg kernel: c0219001
Jan 11 21:10:07 greg kernel: *pde = 00000000
Jan 11 21:10:07 greg kernel: Oops: 0000 [#1]
Jan 11 21:10:07 greg kernel: PREEMPT 
Jan 11 21:10:07 greg kernel: CPU:    0
Jan 11 21:10:07 greg kernel: EIP:    0060:[<c0219001>]    Not tainted VLI
Jan 11 21:10:07 greg kernel: EFLAGS: 00010246
Jan 11 21:10:07 greg kernel: EIP is at get_kobj_path_length+0x1a/0x31
Jan 11 21:10:07 greg kernel: eax: 00000000   ebx: 00000000   ecx: ffffffff   edx: f2d88124
Jan 11 21:10:07 greg kernel: esi: 00000001   edi: 00000000   ebp: ffffffff   esp: e30cfdf8
Jan 11 21:10:07 greg kernel: ds: 007b   es: 007b   ss: 0068
Jan 11 21:10:07 greg kernel: Process modprobe (pid: 7173, threadinfo=e30ce000 task=f1b0d980)
Jan 11 21:10:07 greg kernel: Stack: 000000e2 f7110c19 f7110c00 ebc9ad80 c02191d1 c0446e60 f2d88124 000000e2 
Jan 11 21:10:07 greg kernel:        c01425f5 e30cfe40 e9f12ba0 f7110c00 00000000 c0409200 c03d2392 00000000 
Jan 11 21:10:07 greg kernel:        00000000 f2d88124 f2d8811c c0447de0 c0447e40 c02196a8 c03c9d39 c0446e60 
Jan 11 21:10:07 greg kernel: Call Trace:
Jan 11 21:10:07 greg kernel:  [<c02191d1>] kset_hotplug+0x16a/0x298
Jan 11 21:10:07 greg kernel:  [<c01425f5>] truncate_inode_pages+0x131/0x3e2
Jan 11 21:10:07 greg kernel:  [<c02196a8>] kobject_del+0x63/0x78
Jan 11 21:10:07 greg kernel:  [<c025dd92>] class_device_del+0x95/0xb1
Jan 11 21:10:07 greg kernel:  [<c025ddbe>] class_device_unregister+0x10/0x1d
Jan 11 21:10:07 greg kernel:  [<c026f980>] video_unregister_device+0x42/0x5d
Jan 11 21:10:07 greg kernel:  [<fa9ec4cc>] saa7146_unregister_device+0x39/0x99 [saa7146_vv]
Jan 11 21:10:07 greg kernel:  [<faa9cd46>] av7110_detach+0x71/0x1d6 [dvb_ttpci]
Jan 11 21:10:07 greg kernel:  [<fa9d7b23>] saa7146_remove_one+0x27/0x1af [saa7146]
Jan 11 21:10:07 greg kernel:  [<c018735e>] sysfs_hash_and_remove+0x4d/0x7d
Jan 11 21:10:07 greg kernel:  [<c0227299>] pci_device_remove+0x35/0x37
Jan 11 21:10:07 greg kernel:  [<c025d1e3>] device_release_driver+0x64/0x66
Jan 11 21:10:07 greg kernel:  [<c025d205>] driver_detach+0x20/0x2e
Jan 11 21:10:07 greg kernel:  [<c025d436>] bus_remove_driver+0x3d/0x75
Jan 11 21:10:07 greg kernel:  [<c025d7d1>] driver_unregister+0x10/0x22
Jan 11 21:10:07 greg kernel:  [<c022743d>] pci_unregister_driver+0x13/0x20
Jan 11 21:10:07 greg kernel:  [<fa9d7dca>] saa7146_unregister_extension+0x2c/0x82 [saa7146]
Jan 11 21:10:07 greg kernel:  [<faa9df84>] av7110_exit+0x14/0x18 [dvb_ttpci]
Jan 11 21:10:07 greg kernel:  [<c013407a>] sys_delete_module+0x13d/0x1ad
Jan 11 21:10:07 greg kernel:  [<c0149887>] do_munmap+0x156/0x1ae
Jan 11 21:10:07 greg kernel:  [<c03b06ff>] syscall_call+0x7/0xb
Jan 11 21:10:07 greg kernel: 
Jan 11 21:10:07 greg kernel: Code: ff 85 c0 89 c3 74 e4 89 34 24 e8 bd ed f6 ff eb da 55 bd ff ff ff ff 57 56 be 01 00 00 00 53 31 db 8b 54 24 18 8b 3a 89 e9 89 d8 <f2> ae f7 d1 49 8b 52 24 8d 74 31 01 85 d2 75 ea 5b 89 f0 5e 5f

	Grégoire
________________________________________________________________________
http://magma.epfl.ch/greg ICQ:16624071 mailto:Gregoire.Favre@freesurf.ch


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