usb 2-1: USB disconnect, address 2
cannot submit datapipe for urb 0, error -19: no device
BUG: unable to handle kernel paging request at virtual address 00100100
printing eip: f088dae0 *pde = 00000000
Oops: 0000 [#1] PREEMPT
Modules linked in: snd_pcm_oss snd_mixer_oss snd_seq_oss snd_seq_midi_event snd_seq kfusd aes_i586 snd_usb_audio snd_hda_intel snd_pcm snd_timer snd_page_alloc snd_usb_lib snd_rawmidi snd_seq_device snd_hwdep snd ipw2200 fglrx(P)

Pid: 169, comm: khubd Tainted: P        (2.6.24-gentoo-r2 #2)
EIP: 0060:[<f088dae0>] EFLAGS: 00010246 CPU: 0
EIP is at snd_ctl_dev_disconnect+0x17/0x7a [snd]
EAX: ec8c9060 EBX: 00100100 ECX: 00020004 EDX: 0000001d
ESI: dfa19200 EDI: 00000000 EBP: eff3be38 ESP: efcb3e64
 DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
Process khubd (pid: 169, ti=efcb2000 task=efcb0000 task.ti=efcb2000)
Stack: 00000000 dfa651a0 dfa19200 f088dd41 dfa19200 dfa651a0 f088de24 00000000
       dfa19200 dfa19200 f088a941 eff72a00 eff72a00 eff72a00 df8cd940 f090dc95
       eff72a00 eff72a1c f091a360 c037de60 eff72a1c f091a390 eff7305c c0314a8b
Call Trace:
 [<f088dd41>] snd_device_disconnect+0x33/0x5a [snd]
 [<f088de24>] snd_device_disconnect_all+0x27/0x3b [snd]
 [<f088a941>] snd_card_disconnect+0x13d/0x161 [snd]
 [<f090dc95>] snd_usb_audio_disconnect+0x34/0xaa [snd_usb_audio]
 [<c037de60>] usb_unbind_interface+0x2d/0x6e
 [<c0314a8b>] __device_release_driver+0x6b/0x88
 [<c0314ac5>] device_release_driver+0x1d/0x32
 [<c0314082>] bus_remove_device+0x5c/0x6a
 [<c03130ed>] device_del+0x1af/0x20e
 [<c037d1c0>] usb_disable_device+0x65/0xce
 [<c03787e5>] usb_disconnect+0x82/0xde
 [<c0379751>] hub_port_connect_change+0x5b/0x31f
 [<c0379c84>] hub_events+0x26f/0x357
 [<c0446afa>] __sched_text_start+0x222/0x265
 [<c0379d6c>] hub_thread+0x0/0x140
 [<c0379d82>] hub_thread+0x16/0x140
 [<c012a316>] autoremove_wake_function+0x0/0x33
 [<c012a316>] autoremove_wake_function+0x0/0x33
 [<c0446afa>] __sched_text_start+0x222/0x265
 [<c0379d6c>] hub_thread+0x0/0x140
 [<c0129e75>] kthread+0x33/0x54
 [<c0129e42>] kthread+0x0/0x54
 [<c0104837>] kernel_thread_helper+0x7/0x10
 =======================
Code: e8 67 c7 ff ff 89 c2 31 c0 85 d2 0f 48 c2 83 c4 20 5b 5e c3 56 53 52 8b 70 14 8d 86 4c 01 00 00 e8 49 99 bb cf 8b 9e 68 01 00 00 <8b> 03 0f 18 00 90 8d 86 68 01 00 00 39 c3 74 2f c7 04 24 00 00
EIP: [<f088dae0>] snd_ctl_dev_disconnect+0x17/0x7a [snd] SS:ESP 0068:efcb3e64
---[ end trace d76844ac2514de3c ]---