Red Hat Bugzilla – Bug 139765
Kernel oops on usb disconnect
Last modified: 2016-03-27 10:27:40 EDT
Description of problem:
Disconnecting external usb 2.0 dvd-burner causes oops. Log attached.
Steps to Reproduce:
1. Attach external DVD burner
2. mount, read files, umount
3. Unplug from usb port
Disconnection and removal of mount point, system keeps working.
Motherboard is a MSI Neo2 Platinum plus (Socket 939) with Athlon 64
cpu. Burner is a Sony DRX-510UL. Kernel is stock 2.6.9-1.667
Created attachment 106919 [details]
Log of kernel oops
I have a similar situation with Plextor PX-708UF (firmware 1.08). When
I blank or write a RW disc and power off the writer after that, I get
a kernel oops.
Created attachment 107386 [details]
Forgot to mention that this happens with stock kernel and
2.6.9-1.681_FC3 as well.
This looks like a dup of bug 139665
this has been fixed in kernel-2.6.9-1.724_FC3