Red Hat Bugzilla – Bug 120435
Konica KD-400Z digital camera causes kernel panic when connected via USB
Last modified: 2007-11-30 17:07:01 EST
Description of problem:
Plugging in a konica KD-400Z digital camera (via USB) while the system
is running will result in a kernel panic after approximately 10 seconds.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1.Boot Machine Normally
2.Plug in camera via USB
3.Wait 10-20 seconds
Kernel panics and machine freezes
/dev/sda is abstracted from the usb device and made available as a
Stack trace and panic info will be attached
What I can get from the trace that has not yet scrolled off screen is
Call Trace: [<c0143e68>] kfree [kernel] 0x38 (0xc038fe30)
[<d0837f69>] usb_destroy_configuration [usbcore] 0x49 (0xc038fe40)
Code: 8b 41 0c 29 c6 89 f0 f7 73 18 89 c6 8b 41 14 89 44 b1 18 8b
Kernel panic: Fatal Exception
In interrupt handler - not syncing
Please try 2.4.21-12.EL. If you cannot find it, use the one from:
The kernel referenced above will not boot.
Stops after the message
"Total HugeTLB memory allocated, 0"
Do you have a non-smp version I could try?
I will need the kernel-source rpm as well to rebuild the vpnclient
packages if this kernel fixes the usb problem.
There's non-SMP kernel at the above location now, as well as
kernel-source rpm. Robert, please test 2.4.21-17.EL.
This bug is filed against RHEL 3, which is in maintenance phase.
During the maintenance phase, only security errata and select mission
critical bug fixes will be released for enterprise products. Since
this bug does not meet that criteria, it is now being closed.
For more information of the RHEL errata support policy, please visit:
If you feel this bug is indeed mission critical, please contact your
support representative. You may be asked to provide detailed
information on how this bug is affecting you.