I would recommend that you try to compile MythTV with debigging enabled (if possible), as it will give more information.
The reason that mythbackend blew up is because of a trashed pointer (trying to read data at address 0x41474147), thus, a pointer had the characters "AGAG" written where they shouldn't be. Could be a buffer overrun in the code that caused the pointer to get trashed. Other than that, I couldn't say. -- Joe --- John Freer <[EMAIL PROTECTED]> wrote: > Hi all, > > Do these logs mean anything to anyone? Suggestions > on diagnosis? > This is everything within 10 mins of the lockup > event. > > Thanks, > John. > > ******************* > [EMAIL PROTECTED] log]# more messages | grep "Apr 24 > 19:40" > Apr 24 19:40:18 numbernine kernel: Unable to handle > kernel paging > request at virtual address 41474147 > Apr 24 19:40:18 numbernine kernel: printing eip: > Apr 24 19:40:18 numbernine kernel: c0147c2f > Apr 24 19:40:18 numbernine kernel: *pde = 00000000 > Apr 24 19:40:18 numbernine kernel: Oops: 0002 [#1] > Apr 24 19:40:18 numbernine kernel: Modules linked > in: dvb_bt8xx(U) > dvb_core(U) nxt6000(U) mt352(U) dst(U) bt878(U) > sp887x(U) cx24110(U) > or51211(U) parport_pc lp parport autofs4 sunrpc > nvidia(U) md5 ipv6 > xfs video button battery ac lirc_i2c(U) lirc_dev(U) > tvaudio(U) > bttv(U) video_buf(U) v4l2_common(U) btcx_risc(U) > msp3400(U) > saa7115(U) tuner(U) tveeprom(U) ivtv(U) i2c_algo_bit > i2c_core > videodev snd_bt87x(U) snd_intel8x0(U) > snd_ac97_codec(U) > snd_pcm_oss(U) snd_mixer_oss(U) snd_pcm(U) > snd_timer(U) snd(U) > soundcore snd_page_alloc(U) forcedeth sk98lin ext3 > jbd dm_mod > Apr 24 19:40:18 numbernine kernel: CPU: 0 > Apr 24 19:40:18 numbernine kernel: EIP: > 0060:[<c0147c2f>] > Tainted: PF VLI > Apr 24 19:40:18 numbernine kernel: EFLAGS: 00010046 > > (2.6.10-1.770_14.rhfc3.at) > Apr 24 19:40:18 numbernine kernel: EIP is at > cache_alloc_refill+0x150/0x23e > Apr 24 19:40:18 numbernine kernel: eax: 41474143 > ebx: dffed4c0 > ecx: d1570000 edx: dffed4cc > Apr 24 19:40:18 numbernine kernel: esi: ffffffff > edi: dffed4cc > ebp: dffe8400 esp: d9d1bcf4 > Apr 24 19:40:18 numbernine kernel: ds: 007b es: > 007b ss: 0068 > Apr 24 19:40:18 numbernine kernel: Process > mythbackend (pid: 4210, > threadinfo=d9d1a000 task=d4ff55f0) > Apr 24 19:40:18 numbernine kernel: Stack: 00000050 > 00000050 dffed4c0 > 00000202 00000001 c0147f6c 00000000 00000000 > Apr 24 19:40:18 numbernine kernel: 00001000 > c0165d16 00000000 > c016385b c12b66e0 c12b66e0 00000000 d9d1bde8 > Apr 24 19:40:18 numbernine kernel: c12b66e0 > c016415e 0000000c > dd68f9e4 c0164634 df272800 d9d1bd74 c034f914 > Apr 24 19:40:18 numbernine kernel: Call Trace: > Apr 24 19:40:18 numbernine kernel: [<c0147f6c>] > kmem_cache_alloc+0x3f/0x45 > Apr 24 19:40:18 numbernine kernel: [<c0165d16>] > alloc_buffer_head+0xd/0x22 > Apr 24 19:40:18 numbernine kernel: [<c016385b>] > alloc_page_buffers+0x21/0x8b > Apr 24 19:40:18 numbernine kernel: [<c016415e>] > create_empty_buffers+0x10/0x152 > Apr 24 19:40:18 numbernine kernel: [<c0164634>] > __block_prepare_write+0x91/0x3d6 > > ----------------------------------- > John J Freer, P.E. > 518.441.9647 / [EMAIL PROTECTED] > > _______________________________________________ > mythtv-users mailing list > [email protected] > http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
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