http://bugzilla.novell.com/show_bug.cgi?id=565027
http://bugzilla.novell.com/show_bug.cgi?id=565027#c4
--- Comment #4 from Jeff Mahoney 2009-12-17 20:08:56 UTC ---
[230255.677212] usb 1-6.2: USB disconnect, address 27
[230255.680783] BUG: unable to handle kernel paging request at 53003234
[230255.680810] IP: [<c0516bc8>] usb_ifnum_to_if+0x38/0x80
[230255.680835] *pdpt = 000000002c0a2001 *pde = 0000000000000000
[230255.680854] Oops: 0000 [#1] PREEMPT SMP
[230255.680871] last sysfs file: /sys/devices/pci0000:00/0000:00:1f.5/modalias
[230255.680890] Modules linked in: ip6t_LOG xt_tcpudp xt_pkttype ipt_LOG
xt_limit snd_pcm_oss snd_mixer_oss snd_seq edd af_packet radeon drm
cpufreq_conservative cpufreq_userspace cpufreq_powersave acpi_cpufreq
speedstep_lib ip6t_REJECT nf_conntrack_ipv6 ip6table_raw xt_NOTRACK ipt_REJECT
xt_state iptable_raw iptable_filter ip6table_mangle nf_conntrack_netbios_ns
nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables ip6table_filter
ip6_tables x_tables fuse loop dm_mod snd_hda_codec_atihdmi
snd_hda_codec_realtek uvcvideo videodev v4l1_compat snd_usb_audio snd_usb_lib
snd_rawmidi dcdbas sr_mod cdrom ohci1394 r8169 snd_seq_device snd_hda_intel
pcspkr snd_hda_codec iTCO_wdt iTCO_vendor_support i2c_i801 serio_raw snd_hwdep
sg ieee1394 snd_pcm snd_timer snd intel_agp button snd_page_alloc ext4 jbd2
crc16 fan processor ide_pci_generic ide_core ata_generic thermal thermal_sys
[last unloaded: preloadtrace]
[230255.681105]
[230255.681121] Pid: 3518, comm: pulseaudio Not tainted (2.6.31.5-0.1-desktop
#1) Studio 540
[230255.681139] EIP: 0060:[<c0516bc8>] EFLAGS: 00010206 CPU: 2
[230255.681157] EIP is at usb_ifnum_to_if+0x38/0x80
[230255.681173] EAX: f2197800 EBX: e9cd5800 ECX: 00000000 EDX: 00000003
[230255.681190] ESI: 53003230 EDI: 00000003 EBP: eb061e58 ESP: eb061e48
[230255.681208] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[230255.681225] Process pulseaudio (pid: 3518, ti=eb060000 task=ec34cd80
task.ti=eb060000)
[230255.681248] Stack:
[230255.681255] 50745480 e9cd5800 f2197800 00000003 eb061e94 c05239bf eb061e88
c02fde46
[230255.681255] <0> 50745480 eb061e80 50745480 eb061e80 50745480 f21f7400
00000000 50745480
[230255.681255] <0> e9cd5800 ee5e19c0 ebdac620 eb061ea4 f88808bd 50745480
ee5e19c0 eb061eb4
[230255.681255] Call Trace:
[230255.681255] [<c05239bf>] usb_set_interface+0x2f/0x2a0
[230255.681255] [<f88808bd>] snd_usb_capture_close+0x2d/0x60 [snd_usb_audio]
[230255.681255] [<f8352096>] snd_pcm_release_substream+0x66/0xa0 [snd_pcm]
[230255.681255] [<f835210f>] snd_pcm_release+0x3f/0xd0 [snd_pcm]
[230255.681255] [<f82ffc25>] snd_disconnect_release+0xd5/0xf0 [snd]
[230255.681255] [<c031740c>] __fput+0xdc/0x1f0
[230255.681255] [<c0317542>] fput+0x22/0x40
[230255.681255] [<c02f63f6>] remove_vma+0x36/0x80
[230255.681255] [<c02f7f62>] do_munmap+0x232/0x2a0
[230255.681255] [<c02f801c>] sys_munmap+0x4c/0x80
[230255.681255] [<c0204073>] sysenter_do_call+0x12/0x28
[230255.681255] [<ffffe424>] 0xffffe424
[230255.681255] Code: 00 00 00 89 4d f0 31 c9 8b b0 34 01 00 00 85 f6 75 19 31
c0 8b 55 f0 65 33 15 14 00 00 00 75 42 83 c4 04 5b 5e 5f 5d c3 8d 76 00 <0f> b6
7e 04 85 ff 74 df 8b 46 50 8b 08 0f b6 59 02 31 c9 39 d3
[230255.681570] EIP: [<c0516bc8>] usb_ifnum_to_if+0x38/0x80 SS:ESP
0068:eb061e48
[230255.681570] CR2: 0000000053003234
[230255.681664] ---[ end trace da5457202851a1e1 ]---
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