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[linux-dvb] Re: Kernel oops with ttusb_dec



Hi,

> Not sure.  Could you pipe this oops through ksymoops please?

I hope I did it right, was my first try with ksymoops.

Is cipcb really needed in Release 1.36? It is the only modules which gives
crc32 as a symbol.



ksymoops 2.4.9 on i686 2.4.21-166-athlon.  Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /data/videoediting/dvb/dvb-kernel/build-2.4 -o /lib/
modules/2.4.21-166-athlon (specified)
     -m /boot/System.map-2.4.21-166-athlon (default)

Jan 18 21:27:55 Thor kernel: Unable to handle kernel paging request at virtual 
address ffffffff
Jan 18 21:27:55 Thor kernel: dde5ba82
Jan 18 21:27:55 Thor kernel: *pde = 00004063
Jan 18 21:27:55 Thor kernel: Oops: 0000 2.4.21-166-athlon #1 Thu Dec 18 
18:24:05 UTC 2003
Jan 18 21:27:55 Thor kernel: CPU:    0
Jan 18 21:27:55 Thor kernel: EIP:    0010:
[ieee1394:ieee1394_procfs_entry_R67e23c68+381082682/272800178]    Tainted: PF
Jan 18 21:27:55 Thor kernel: EIP:    0010:[<dde5ba82>]    Tainted: PF
Using defaults from ksymoops -t elf32-i386 -a i386
Jan 18 21:27:55 Thor kernel: EFLAGS: 00010286
Jan 18 21:27:55 Thor kernel: eax: dea04560   ebx: 00000000   ecx: ffffffff   
edx: dea0455f
Jan 18 21:27:55 Thor kernel: esi: ddcfde18   edi: ddcfde20   ebp: 00000000   
esp: ddcfcdb4
Jan 18 21:27:55 Thor kernel: ds: 0018   es: 0018   ss: 0018
Jan 18 21:27:55 Thor kernel: Process insmod.old (pid: 3413, 
stackpage=ddcfd000)
Jan 18 21:27:55 Thor kernel: Stack: dd930000 dea02091 ffffffff dea04560 
00000038 61757165 6f74206c 73797320
Jan 18 21:27:55 Thor kernel:        000690fc dea04560 230a2e73 4520230a 
61686361 72657375 63657320 6e6f6974
Jan 18 21:27:55 Thor kernel:        6e616320 65766f20 64697272 68742065 
6f662065 776f6c6c 20676e69 61666564
Jan 18 21:27:55 Thor kernel: Call Trace:         
[ieee1394:ieee1394_procfs_entry_R67e23c68+393298505/260584355] (08) 
[ieee1394:ieee1394_procfs_entry_R67e23c68+393307928/260574932] (24) 
[ieee1394:ieee1394_procfs_entry_R67e23c68+393307928/260574932] (2628)
Jan 18 21:27:55 Thor kernel: Call Trace:         [<dea02091>] (08) 
[<dea04560>] (24) [<dea04560>] (2628)
Jan 18 21:27:55 Thor kernel:   [<ca82524a>] (16) [<ca82524a>] (32) 
[<ca844034>] (40) [<ca8252c9>] (52)
Jan 18 21:27:55 Thor kernel:   [<ca8440fb>] (40) [<ca824bf4>] (36) 
[<ca824b3b>] (08) [<ca83ea77>] (16)
Jan 18 21:27:55 Thor kernel:   [<ca83ea28>] (140) [<ca83ea77>] (32) 
[<ca84947a>] (16) [<ca938bb1>] (16)
Jan 18 21:27:55 Thor kernel:   [<ca833701>] (12) [<ca8493ea>] (12) 
[<ca830f45>] (12) [<ca8493ea>] (12)
Jan 18 21:27:55 Thor kernel:   [<ca939657>] (56) [<ca818bdd>] (04) 
[<ca983ee0>] (04) [<ca983ee0>] (12)
Jan 18 21:27:55 Thor kernel:   [<ca818b9e>] (08) [<ca983ee0>] (16) 
[<ca818add>] (20) [<ca81a194>] (16)
Jan 18 21:27:55 Thor kernel:   [<ca80193e>] (76) [<c1b1c264>] (68) 
[<c1b1c4f6>] (72) [<ca82524a>] (16)
Jan 18 21:27:55 Thor kernel:   [<ca82524a>] (72) [<ca8252c9>] (52) 
[<c49985dc>] (24) [<c499978d>] (52)
Jan 18 21:27:55 Thor kernel:   [<c011b4d5>] (12) [<c011b4e0>] (40) 
[<c0127e31>] (56) [<c72f1618>] (72)
Jan 18 21:27:55 Thor kernel:   [<c7201479>] (64) [<c012ed84>] (20) 
[<c012f2dc>] (180) [<c011ee2e>] (12)
Jan 18 21:27:55 Thor kernel:   [<dea04043>] (48) [<dea023d4>] (40) 
[<dea03269>] (12) [<deb4f614>] (04)
Jan 18 21:27:55 Thor kernel:   [<deb4f680>] (08) [<c72f0e06>] (12) 
[<deb4f614>] (12) [<deb4f660>] (08)
Jan 18 21:27:55 Thor kernel:   [<c72ff560>] (20) [<c72f0afb>] (20) 
[<c72f0aca>] (08) [<c010cdc8>] (08)
Jan 18 21:27:55 Thor kernel:   [<c72ffb00>] (04) [<c72f0136>] (08) 
[<deb4f660>] (08) [<c72f00d9>] (04)
Jan 18 21:27:55 Thor kernel:   [<c72fc360>] (04) [<dea03c1b>] (24) 
[<dea03460>] (04) [<deb4f660>] (16)
Jan 18 21:27:55 Thor kernel:   [<c011ffa7>] (04) [<dea00060>] (12) 
[<dea0437c>] (48) [<dea00060>] (104)
Jan 18 21:27:55 Thor kernel:   [<c010904b>] (60)
Jan 18 21:27:55 Thor kernel: Code: 8a 01 41 31 d8 c1 eb 08 25 ff 00 00 00 33 
1c 85 40 dd e5 dd


>>EIP; dde5ba82 <[cipcb]crc32+12/30>   <=====

>>eax; dea04560 <[ttusb_dec]dsp_dec2000t+0/69100>
>>edx; dea0455f <[ttusb_dec]dec3000s_frontend_info+bf/c0>
>>esi; ddcfde18 <[snd-mixer-oss].data.end+eaf2141/ec4c389>
>>edi; ddcfde20 <[snd-mixer-oss].data.end+eaf2149/ec4c389>
>>esp; ddcfcdb4 <[snd-mixer-oss].data.end+eaf10dd/ec4c389>

Trace; dea02091 <[ttusb_dec]ttusb_dec_boot_dsp+e1/3a0>
Trace; dea04560 <[ttusb_dec]dsp_dec2000t+0/69100>
Trace; dea04560 <[ttusb_dec]dsp_dec2000t+0/69100>
Trace; ca82524a <[nvidia]__nvsym01580+3a/70>
Trace; ca82524a <[nvidia]__nvsym01580+3a/70>
Trace; ca844034 <[nvidia]__nvsym01575+28/34>
Trace; ca8252c9 <[nvidia]__nvsym01540+49/90>
Trace; ca8440fb <[nvidia]__nvsym01480+2b/34>
Trace; ca824bf4 <[nvidia]__nvsym01583+58/68>
Trace; ca824b3b <[nvidia]__nvsym01528+27/48>
Trace; ca83ea77 <[nvidia]__nvsym02561+4f/6c>
Trace; ca83ea28 <[nvidia]__nvsym02561+0/6c>
Trace; ca83ea77 <[nvidia]__nvsym02561+4f/6c>
Trace; ca84947a <[nvidia]__nvsym00803+16/1c>
Trace; ca938bb1 <[nvidia]__nvsym05234+1d/278>
Trace; ca833701 <[nvidia]__nvsym01822+19/f4>
Trace; ca8493ea <[nvidia]__nvsym00830+12/18>
Trace; ca830f45 <[nvidia]__nvsym00805+11/228>
Trace; ca8493ea <[nvidia]__nvsym00830+12/18>
Trace; ca939657 <[nvidia]__nvsym00479+503/530>
Trace; ca818bdd <[nvidia]__nvsym00727+31/38>
Trace; ca983ee0 <[nvidia]nv_linux_devices+0/5a0>
Trace; ca983ee0 <[nvidia]nv_linux_devices+0/5a0>
Trace; ca818b9e <[nvidia]__nvsym00714+86/94>
Trace; ca983ee0 <[nvidia]nv_linux_devices+0/5a0>
Trace; ca818add <[nvidia]__nvsym00795+31/50>
Trace; ca81a194 <[nvidia]rm_isr+10/14>
Trace; ca80193e <[nvidia]nv_kern_isr+1d/7d>
Trace; c1b1c264 <[reiserfs]search_by_key+2f4/380>
Trace; c1b1c4f6 <[reiserfs]search_for_position_by_key+206/480>
Trace; ca82524a <[nvidia]__nvsym01580+3a/70>
Trace; ca82524a <[nvidia]__nvsym01580+3a/70>
Trace; ca8252c9 <[nvidia]__nvsym01540+49/90>
Trace; c49985dc <[usb-uhci]queue_urb_unlocked+7c/80>
Trace; c499978d <[usb-uhci]uhci_submit_bulk_urb+39d/4c0>
Trace; c011b4d5 <do_schedule+165/2f0>
Trace; c011b4e0 <do_schedule+170/2f0>
Trace; c0127e31 <schedule_timeout+71/c0>
Trace; c72f1618 <[usbcore]usb_start_wait_urb+128/180>
Trace; c7201479 <[fcpci]msg2stack+29/1a0>
Trace; c012ed84 <copy_data_to_cbuf+54/60>
Trace; c012f2dc <kwrite_buf+5c/90>
Trace; c011ee2e <vprintk+14e/160>
Trace; dea04043 <[ttusb_dec]__module_parm_desc_output_pva+923/cc0>
Trace; dea023d4 <[ttusb_dec]ttusb_dec_init_stb+84/150>
Trace; dea03269 <[ttusb_dec]ttusb_dec_probe+89/160>
Trace; deb4f614 <[ttusb_dec]ttusb_dec_table+14/60>
Trace; deb4f680 <[ttusb_dec]ttusb_dec_driver+20/38>
Trace; c72f0e06 <[usbcore]usb_find_interface_driver+116/220>
Trace; deb4f614 <[ttusb_dec]ttusb_dec_table+14/60>
Trace; deb4f660 <[ttusb_dec]ttusb_dec_driver+0/38>
Trace; c72ff560 <[usbcore]usb_driver_list+0/0>
Trace; c72f0afb <[usbcore]usb_check_support+5b/90>
Trace; c72f0aca <[usbcore]usb_check_support+2a/90>
Trace; c010cdc8 <call_do_IRQ+5/d>
Trace; c72ffb00 <[usbcore]usb_bus_list_lock+0/10>
Trace; c72f0136 <[usbcore]usb_scan_devices+36/60>
Trace; deb4f660 <[ttusb_dec]ttusb_dec_driver+0/38>
Trace; c72f00d9 <[usbcore].text.start+79/a0>
Trace; c72fc360 <[usbcore]__kstrtab_usb_inc_dev_use+0/0>
Trace; dea03c1b <[ttusb_dec]__module_parm_desc_output_pva+4fb/cc0>
Trace; dea03460 <[ttusb_dec]ttusb_dec_init+10/40>
Trace; deb4f660 <[ttusb_dec]ttusb_dec_driver+0/38>
Trace; c011ffa7 <sys_init_module+687/740>
Trace; dea00060 <[ttusb_dec]crc16+0/40>
Trace; dea0437c <[ttusb_dec]__module_parm_desc_output_pva+c5c/cc0>
Trace; dea00060 <[ttusb_dec]crc16+0/40>
Trace; c010904b <system_call+33/38>

Code;  dde5ba82 <[cipcb]crc32+12/30>
00000000 <_EIP>:
Code;  dde5ba82 <[cipcb]crc32+12/30>   <=====
   0:   8a 01                     mov    (%ecx),%al   <=====
Code;  dde5ba84 <[cipcb]crc32+14/30>
   2:   41                        inc    %ecx
Code;  dde5ba85 <[cipcb]crc32+15/30>
   3:   31 d8                     xor    %ebx,%eax
Code;  dde5ba87 <[cipcb]crc32+17/30>
   5:   c1 eb 08                  shr    $0x8,%ebx
Code;  dde5ba8a <[cipcb]crc32+1a/30>
   8:   25 ff 00 00 00            and    $0xff,%eax
Code;  dde5ba8f <[cipcb]crc32+1f/30>
   d:   33 1c 85 40 dd e5 dd      xor    0xdde5dd40(,%eax,4),%ebx


by

Rafael

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2003 by Lontro

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