Playing around with vdr/xawtv and my DVB-C analog module, I got the following Bug/OOPS
kernel BUG at saa7146_fops.c:52! invalid operand: 0000 CPU: 0 EIP: 0010:[<ce97a201>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00210293 eax: 00000000 ebx: 00200246 ecx: ce9913a0 edx: c3e36b80 esi: c3e36480 edi: cb2f3c00 ebp: 00000003 esp: c96dbe64 ds: 0018 es: 0018 ss: 0018 Process xawtv (pid: 26488, stackpage=c96db000) Stack: c3e36b80 00200246 00000000 cb2f3c00 c3e36480 ce97cb92 cb2f3c00 00000003 c0113f48 ca01a000 00200282 00000001 c464cd00 00200282 c55ced20 c012d547 c1217348 00200282 c55ced20 c023922b cb2f3d74 c3e36b80 c96dbeec c7438dc0 Call Trace: [<ce97cb92>] [<c0113f48>] [<c012d547>] [<c023922b>] [<ce9504fa>] [<c023614f>] [<c023624c>] [<ce97ac1a>] [<ce97c840>] [<c0141e11>] [<c01071a3>] Code: 0f 0b 34 00 64 09 98 ce f6 05 88 d8 96 ce 02 0f 85 91 00 00
EIP; ce97a201 <[saa7146_vv]saa7146_res_free+21/100> <=====
ebx; 00200246 Before first symbol ecx; ce9913a0 <[dvb-ttpci]av7110_vv_data_c+0/40> edx; c3e36b80 <_end+3ad9988/e4d0e68> esi; c3e36480 <_end+3ad9288/e4d0e68> edi; cb2f3c00 <_end+af96a08/e4d0e68> esp; c96dbe64 <_end+937ec6c/e4d0e68>
Trace; ce97cb92 <[saa7146_vv]saa7146_video_do_ioctl+352/f40> Trace; c0113f48 <__wake_up+48/60> Trace; c012d547 <kfree+27/40> Trace; c023922b <alloc_skb+2ab/300> Trace; ce9504fa <[videodev]video_usercopy+7a/120> Trace; c023614f <sock_recvmsg+2f/640> Trace; c023624c <sock_recvmsg+12c/640> Trace; ce97ac1a <[saa7146_vv]fops_ioctl+1a/20> Trace; ce97c840 <[saa7146_vv]saa7146_video_do_ioctl+0/f40> Trace; c0141e11 <kill_fasync+251/460> Trace; c01071a3 <__up_wakeup+1263/1680>
Code; ce97a201 <[saa7146_vv]saa7146_res_free+21/100> 00000000 <_EIP>: Code; ce97a201 <[saa7146_vv]saa7146_res_free+21/100> <===== 0: 0f 0b ud2a <===== Code; ce97a203 <[saa7146_vv]saa7146_res_free+23/100> 2: 34 00 xor $0x0,%al Code; ce97a205 <[saa7146_vv]saa7146_res_free+25/100> 4: 64 09 98 ce f6 05 88 or %ebx,%fs:0x8805f6ce(%eax) Code; ce97a20c <[saa7146_vv]saa7146_res_free+2c/100> b: d8 96 ce 02 0f 85 fcoms 0x850f02ce(%esi) Code; ce97a212 <[saa7146_vv]saa7146_res_free+32/100> 11: 91 xchg %eax,%ecx
Should I provide more info ?
Regards
Dominik
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