Messages in this thread | | | Date | Thu, 17 Jul 2003 18:11:01 -0700 | From | Chris Ruvolo <> | Subject | 2.6.0-t1 garbage in /proc/ioports and oops |
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Hi, I am seeing some garbage data in /proc/ioports. Currently, I can cat the file without an oops, but on a previous boot, the following oops came up when catting the file.
Exact output from /proc/ioports is attached (some 8-bit garbage), as well as lsmod output. Let me know if further data is needed.
I suspect that this is a problem in one of the drivers I am using, but how do I track down which one it is (since the name is not there)?
Thanks, -Chris
printing eip: c01a123a Oops: 0000 [#1] CPU: 0 EIP: 0060:[<c01a123a>] Not tainted EFLAGS: 00010297 EIP is at vsnprintf+0x31a/0x450 eax: cca060f5 ebx: 0000000a ecx: cca060f5 edx: fffffffe esi: c3e7f10d edi: 00000000 ebp: c45bdec0 esp: c45bde88 ds: 007b es: 007b ss: 0068 Process cat (pid: 1661, threadinfo=c45bc000 task=c44a9340) Stack: c3e7f106 c3e7ffff 0000038b 00000000 00000010 00000004 00000002 00000001 ffffffff ffffffff c3e7ffff c32971e0 00000000 c0241301 c45bdedc c0167426 c3e7f101 00000eff c024131a c45bdef8 c76fc580 c45bdf04 c011cf64 c32971e0 Call Trace: [<c0167426>] seq_printf+0x36/0x60 [<c011cf64>] do_resource_list+0x64/0xa0 [<c011cfeb>] ioresources_show+0x4b/0x70 [<c0166e0f>] seq_read+0xef/0x300 [<c0149b3a>] vfs_read+0xaa/0x130 [<c0149def>] sys_read+0x3f/0x60 [<c010940b>] syscall_call+0x7/0xb Code: 80 38 00 74 07 40 4a 83 fa ff 75 f4 29 c8 83 e7 10 89 c3 75 <6>note: cat[1661] exited with preempt_count 1 Module Size Used by raw1394 24652 0 ohci1394 30216 0 ieee1394 69676 2 raw1394,ohci1394 w83781d 33856 0 i2c_sensor 2400 1 w83781d i2c_piix4 5996 0 i2c_core 20136 3 w83781d,i2c_sensor,i2c_piix4 tdfx 34248 0 visor 15404 0 usbserial 23940 1 visor usb_storage 27328 0 sd_mod 11104 0 usbcore 96380 4 visor,usbserial,usb_storage loop 13352 0 sr_mod 12260 0 cdrom 32992 1 sr_mod ide_scsi 12832 0 sg 29720 0 scsi_mod 94152 5 usb_storage,sd_mod,sr_mod,ide_scsi,sg rtc 10388 0 floppy 55796 0 8250_pci 9856 0 8250 17008 1 8250_pci core 19488 1 8250 lp 7936 0 parport_pc 19512 1 parport 22656 2 lp,parport_pc unix 22288 16 apm 15300 0 snd_opl3_lib 9120 0 snd_sb16_dsp 9952 0 snd_sb16_csp 19296 0 snd_sb_common 13408 2 snd_sb16_dsp,snd_sb16_csp snd_hwdep 6752 2 snd_opl3_lib,snd_sb16_csp snd_mpu401_uart 5856 0 snd_pcm 87204 1 snd_sb16_dsp snd_page_alloc 7780 1 snd_pcm snd_emux_synth 34784 0 snd_seq_virmidi 5728 1 snd_emux_synth snd_rawmidi 19936 2 snd_mpu401_uart,snd_seq_virmidi snd_seq_midi_event 5760 1 snd_seq_virmidi snd_seq_midi_emul 6944 1 snd_emux_synth snd_seq 50800 4 snd_emux_synth,snd_seq_virmidi,snd_seq_midi_event,snd_seq_midi_emul snd_timer 21220 3 snd_opl3_lib,snd_pcm,snd_seq snd_seq_device 6120 3 snd_opl3_lib,snd_emux_synth,snd_rawmidi snd_util_mem 3200 1 snd_emux_synth snd 43364 15 snd_opl3_lib,snd_sb16_dsp,snd_sb16_csp,snd_sb_common,snd_hwdep,snd_mpu401_uart,snd_pcm,snd_emux_synth,snd_seq_virmidi,snd_rawmidi,snd_seq_midi_event,snd_seq,snd_timer,snd_seq_device,snd_util_mem soundcore 6784 1 snd nls_cp437 5312 0 nls_iso8859_1 3648 0 vfat 12704 0 msdos 8672 0 isofs 30872 0 zlib_inflate 21312 1 isofs fat 41920 2 vfat,msdos af_packet 12616 2 tulip 36288 0 crc32 3808 1 tulip ipchains 49224 33 [unhandled content-type:application/pgp-signature] | |