On Mon, Dec 04, 2017 at 10:05:45PM +0200, [email protected] wrote:
> Hi , 
> 
> vhci-hcd kernel oops when attaching a mass storage on 4.13.13.
> 
> When I try to attach a mass storage device to a vhci-hcd, it generates an 
> oops. no problem with other devices.
> 
> A second user had also confirmed on a different hardware ( https://
> bugs.debian.org/cgi-bin/bugreport.cgi?bug=878866) 
> debian's bug report attached bellow. 
> 
> steps to reproduce with debian : 
> 
> On server (debian stable running kernel 4.9) :
> 
> modprobe usbip-core
> modprobe usbip-host
> usbipd -D
> usbip bind -b bus
> 
> On client (debian sid running kernel 4.13):
> modprobe usbip-core
> modprobe vhci-hcd
> usbsip attach -b bus -r serverip
> 
> config values : 
> 
> CONFIG_USBIP_CORE=m
> CONFIG_USBIP_VHCI_HCD=m
> CONFIG_USBIP_VHCI_HC_PORTS=4
> CONFIG_USBIP_VHCI_NR_HCS=8
> CONFIG_USBIP_HOST=m
> CONFIG_USBIP_VUDC=m

A number of vhci bug fixes have recently been posted to the linux-usb
mailing list and will be merged into Linus's tree soon.  Any chance you
could test those out to see if it solves your problem or not?

thanks,

greg k-h
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