On Mon, 6 Jul 2009, Matt Kowalczyk wrote: > Finally updated my system and had a chance to reproduce this bug: > > Linux lexus 2.6.28-13-generic #45-Ubuntu SMP Tue Jun 30 22:12:12 UTC > 2009 x86_64 GNU/Linux > > [86053.665058] hub 2-0:1.0: port 10 disabled by hub (EMI?), re-enabling... > [86053.665069] usb 2-10: USB disconnect, address 36 > [86053.666049] /build/buildd/linux-2.6.28/drivers/hid/usbhid/hid-core.c: > usb_submit_urb(ctrl) failed > [86053.727114] BUG: unable to handle kernel paging request at 0000362e6f732f4b > [86053.727126] IP: [<ffffffffa006f0ab>] hiddev_ioctl+0x4b/0x660 [usbhid] > [86053.727149] PGD 0 > [86053.727154] Oops: 0000 [#1] SMP > [86053.727159] last sysfs file: > /sys/devices/pci0000:00/0000:00:02.0/usb2/2-10/2-10:1.0/usb_endpoint/usbdev2.36_ep81/dev > [86053.727167] Dumping ftrace buffer: > [86053.727171] (ftrace buffer empty) > [86053.727174] CPU 1 > [86053.727177] Modules linked in: vmnet parport_pc vmci vmmon nfs > lockd nfs_acl sunrpc binfmt_misc nvidia(P) ppdev bridge stp bnep > input_polldev video output lp parport snd_hda_intel snd_pcm_oss > snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi > snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device > cfi_cmdset_0002 snd jedec_probe soundcore cfi_probe gen_probe cfi_util > snd_page_alloc serio_raw k8temp pcspkr ck804xrom mtd chipreg map_funcs > i2c_nforce2 usbhid ohci1394 forcedeth ieee1394 fbcon tileblit font > bitblit softcursor [last unloaded: vmnet] > [86053.727243] Pid: 3792, comm: apcupsd Tainted: P W > 2.6.28-13-generic #45-Ubuntu Are you able to reproduce this without tainting the kernel by loading proprietary module? (seems like in your case it's vmnet). Thanks, -- Jiri Kosina SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
