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kernel BUG at mm/slab.c:1382!
invalid operand: 0000 [#1]
PREEMPT
Modules linked in: vfat fat sg rtc cpufreq_userspace powernow_k8 freq_table visor usbserial sd_mod usb_storage snd_via82xx snd_ac97_codec snd_mpu401_uart snd_rawmidi fglrx amd64_agp via_rhine mii ndiswrapper ide_cd sr_mod cdrom
CPU:    0
EIP:    0060:[<c013fd89>]    Tainted: P
EFLAGS: 00010202   (2.6.8-gentoo-r2)
EIP is at kmem_cache_create+0x3b9/0x550
eax: 00000032   ebx: ef8958f0   ecx: c0474198   edx: c03a84f8
esi: c038052f   edi: c038052f   ebp: ef895780   esp: efc8ad30
ds: 007b   es: 007b   ss: 0068
Process khubd (pid: 29, threadinfo=efc8a000 task=efc59120)
Stack: c036c350 c0380520 00000040 00002000 efc8ad50 ef8957bc ffffffff ffffffc0
       000000c0 eed06600 c03ed2a0 eed0660c c03ed2c8 c0284d04 c0380520 00000180
              00000040 00002000 00000000 00000000 000001d8 eed06600 eed067d8 f0b08f40
	 Call Trace:
	 [<c0284d04>] scsi_setup_command_freelist+0x74/0x100
	 [<c0285ddb>] scsi_host_alloc+0x1ab/0x2b0
	 [<f0afc9d7>] usb_stor_Bulk_max_lun+0x57/0xa0 [usb_storage]
	 [<f0afda43>] usb_stor_acquire_resources+0x73/0x120 [usb_storage]
	 [<f0afdd98>] storage_probe+0x118/0x1d0 [usb_storage]
	 [<c028f4fa>] usb_probe_interface+0x5a/0x60
	 [<c025880f>] bus_match+0x3f/0x70
	 [<c0258881>] device_attach+0x41/0xa0
	 [<c0258b5b>] bus_add_device+0x5b/0xb0
	 [<c0257911>] device_add+0xa1/0x130
	 [<c0296963>] usb_set_configuration+0x2e3/0x480
	 [<c02918a4>] usb_new_device+0xb4/0x170
	 [<c0292592>] hub_port_connect_change+0x212/0x400
	 [<c0290458>] clear_port_feature+0x58/0x60
	 [<c02929f5>] hub_events+0x275/0x3c0
	 [<c0292b75>] hub_thread+0x35/0x110
	 [<c0119c40>] autoremove_wake_function+0x0/0x60
	 [<c0105fde>] ret_from_fork+0x6/0x14
	 [<c0119c40>] autoremove_wake_function+0x0/0x60
	 [<c0292b40>] hub_thread+0x0/0x110
	 [<c0104291>] kernel_thread_helper+0x5/0x14
	 Code: 0f 0b 66 05 7b bc 36 c0 8b 0b e9 63 ff ff ff 8b 47 34 c7 04