Attachment 389373 Details for Bug 638709

dmesg after issueing "modprobe -r pvrusb2"

dmesg.txt (text/plain), 3.88 KB, created by Thorsten Staerk on 2010-09-14 06:56:12 UTC

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Creator: Thorsten Staerk

Created: 2010-09-14 06:56:12 UTC

Size: 3.88 KB

patch

obsolete

>[ 1182.856774] usbcore: deregistering interface driver pvrusb2
>[ 1182.856792] pvrusb2: Device being rendered inoperable
>[ 1182.857006] pvrusb2: unregistered device video0 [mpeg]
>[ 1182.857044] pvrusb2: unregistered device radio0 [mpeg]
>[ 1182.857296] general protection fault: 0000 [#1] PREEMPT SMP 
>[ 1182.857303] last sysfs file: /sys/module/pvrusb2/refcnt
>[ 1182.857308] CPU 6 
>[ 1182.857310] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables x_tables snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device edd bridge stp llc cpufreq_conservative cpufreq_userspace cpufreq_powersave acpi_cpufreq mperf tuner_simple tuner_types fuse loop dm_mod arc4 tda9887 ecb tda8290 wm8775 tuner cx25840 snd_hda_codec_intelhdmi sr_mod cdrom sg usblp snd_hda_codec_realtek pvrusb2(-) dvb_core firewire_ohci ath9k cx2341x ath9k_common v4l2_common firewire_core crc_itu_t mac80211 videodev dcdbas ath9k_hw v4l1_compat snd_hda_intel snd_hda_codec kvm_intel iTCO_wdt ath snd_hwdep v4l2_compat_ioctl32 cfg80211 kvm snd_pcm snd_timer tveeprom pcspkr i2c_i801 serio_raw ohci1394 iTCO_vendor_support ieee1394 usb_storage snd rfkill tg3 soundcore snd_page_alloc raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid10 raid1 raid0 nouveau ttm drm_kms_helper drm i2c_algo_bit sd_mod button fan processor ahci libata scsi_mod thermal thermal_sys [last unloaded: preloadtrace]
>[ 1182.857437] 
>[ 1182.857443] Pid: 1031, comm: pvrusb2-context Not tainted 2.6.34.4-0.1-desktop #1 0T568R/Studio XPS 8100
>[ 1182.857448] RIP: 0010:[<ffffffff81190289>]  [<ffffffff81190289>] sysfs_find_dirent+0x9/0x40
>[ 1182.857461] RSP: 0018:ffff8801bea4bd90  EFLAGS: 00010286
>[ 1182.857465] RAX: ffff8801bea4a000 RBX: ffff8801b9beb000 RCX: 0000000000000000
>[ 1182.857470] RDX: 0000000000000055 RSI: ffff8801be890b80 RDI: 73752f7375622f3d
>[ 1182.857475] RBP: ffff8801be890b80 R08: 000000000000000c R09: 0000000000000047
>[ 1182.857479] R10: 0000000000000000 R11: 0000000000000000 R12: 73752f7375622f3d
>[ 1182.857484] R13: ffff8801be890b80 R14: ffff8801adcee8c0 R15: 0000000000000000
>[ 1182.857490] FS:  0000000000000000(0000) GS:ffff880001f80000(0000) knlGS:0000000000000000
>[ 1182.857495] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>[ 1182.857500] CR2: 0000000000e38000 CR3: 0000000001a04000 CR4: 00000000000006e0
>[ 1182.857506] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[ 1182.857510] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[ 1182.857516] Process pvrusb2-context (pid: 1031, threadinfo ffff8801bea4a000, task ffff8801be0a0200)
>[ 1182.857519] Stack:
>[ 1182.857522]  ffff8801b98a2738 ffff8801b9beb000 00000000fffffffe ffffffff8118e79e
>[ 1182.857530] <0> 73752f7375622f3d 0000000000000000 ffff8801b98a2738 ffff8801b9beb000
>[ 1182.857537] <0> ffff8801b9beb010 ffff8801bb9f6800 ffff8801be0a0200 ffffffff812fe598
>[ 1182.857546] Call Trace:
>[ 1182.857561]  [<ffffffff8118e79e>] sysfs_hash_and_remove+0x3e/0x90
>[ 1182.857572]  [<ffffffff812fe598>] device_remove_class_symlinks+0x58/0x90
>[ 1182.857582]  [<ffffffff812ff124>] device_del+0x74/0x190
>[ 1182.857590]  [<ffffffff812ff255>] device_unregister+0x15/0x50
>[ 1182.857611]  [<ffffffffa04efa0f>] class_dev_destroy+0xef/0x1f0 [pvrusb2]
>[ 1182.857683]  [<ffffffffa04efb31>] pvr2_sysfs_internal_check+0x21/0x50 [pvrusb2]
>[ 1182.857748]  [<ffffffffa04eb842>] pvr2_context_check+0x42/0x110 [pvrusb2]
>[ 1182.857802]  [<ffffffffa04eb958>] pvr2_context_thread_func+0x48/0x200 [pvrusb2]
>[ 1182.857858]  [<ffffffff810713be>] kthread+0x8e/0xa0
>[ 1182.857869]  [<ffffffff81003df4>] kernel_thread_helper+0x4/0x10
>[ 1182.857877] Code: 89 ee 48 89 e7 e8 58 fe ff ff 48 89 e7 e8 f0 fe ff ff 48 8b 5c 24 18 48 8b 6c 24 20 48 83 c4 28 c3 90 55 48 89 f5 53 48 83 ec 08 <48> 8b 5f 28 48 85 db 75 0f eb 1d 0f 1f 40 00 48 8b 5b 10 48 85 
>[ 1182.857933] RIP  [<ffffffff81190289>] sysfs_find_dirent+0x9/0x40
>[ 1182.857942]  RSP <ffff8801bea4bd90>
>[ 1182.857958] ---[ end trace 0df2ea174cab5e34 ]---

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