id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
13261	F20 kernel crash. tainted vbox kernel modules	steve_b		"I regularly get ABRT reporting kernel crashes after i use vbox (w7 64 guest)
ABRT reports 
{{{
WARNING: CPU: 0 PID:9335 at drivers/usb/core/urb.c:476 usb_submit_urb+0x28d/0x5c0()

""A kernel problem occurred, but your kernel has been tainted (flags:GOE).
Kernel maintainers are unable to diagnose tainted reports.
Tainted Modules: vboxpci,vboxnetadp,vboxnetflt,vboxdrv.""
}}}
This error has occurred both in F19 and F20 and with at least the last 3 vbox releases. currently running 4.3.14-95030-Linux_amd64.
Have updated fedora weekly and have not seen any change.
This kernel crash doesn't appear to impinge performance of either the host or guest but is getting annoying as it can happen 2 or 3 times a day.
screenshot of ABRT report attached.
"	defect	closed	USB	VirtualBox 4.3.14	duplicate	kernel, crash, usb		Windows	Linux