[Bug 272591] New: Everything locks up except mouse

[illumilore]

https://bugs.kde.org/show_bug.cgi?id=272591

           Summary: Everything locks up except mouse
           Product: kde
           Version: 4.6
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: illumilore at gmail.com


Version:           4.6 (using KDE 4.6.2) 
OS:                Linux

using kubuntu 11.04 x64
When browsing the internet and doing nothing in particular, I encountered a ui
lockup. I could only move the mouse cursor. Nothing else worked, including
ctlr-alt-f1.

This was in kernel.log:

May  5 10:29:31 compy kernel: [63008.200848] Btrfs loaded
May  5 17:37:42 compy kernel: [88699.779915] hub 4-0:1.0: port 3 disabled by
hub (EMI?), re-enabling...
May  5 17:37:42 compy kernel: [88699.779920] usb 4-3: USB disconnect, address 5
May  5 17:37:43 compy kernel: [88700.430039] usb 4-3: new low speed USB device
using ohci_hcd and address 6
May  5 17:37:43 compy kernel: [88700.680159] input: CHESEN USB Keyboard as
/devices/pci0000:00/0000:00:12.0/usb4/4-3/4-3:1.0/input/input11
May  5 17:37:43 compy kernel: [88700.680286] generic-usb 0003:0A81:0101.0009:
input,hidraw0: USB HID v1.10 Keyboard [CHESEN USB Keyboard] on
usb-0000:00:12.0-3/input0
May  5 17:37:43 compy kernel: [88700.689952] input: CHESEN USB Keyboard as
/devices/pci0000:00/0000:00:12.0/usb4/4-3/4-3:1.1/input/input12
May  5 17:37:43 compy kernel: [88700.690077] generic-usb 0003:0A81:0101.000A:
input,hidraw1: USB HID v1.10 Device [CHESEN USB Keyboard] on
usb-0000:00:12.0-3/input1
May  5 18:48:53 compy kernel: [92970.256456] NVRM: Xid (0000:01:00): 13, 0001
00000000 00008597 000015e0 00000000 00000100
May  5 18:51:16 compy kernel: imklog 4.6.4, log source = /proc/kmsg started.
May  5 18:51:16 compy kernel: [    0.000000] Initializing cgroup subsys cpuset

Reproducible: Sometimes

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