On Tue, 16 Aug 2016, Binyamin Sharet wrote: > Kernel version: raspberrypi 4.4.6-v7+ #871 > Driver source file: drivers/net/usb/kaweth.c > Umap2 command line: umap2vsscan -P <PHY> -s 0557:2002 > > After connecting such a device, NULL pointer dereference in the kernel > and USB stops responding. > > This issue was reproduced with other VID/PIDs that use this driver. > > Binyamin Sharet > Cisco, STARE-C > > << Attached: 0557_2002_dmesg.log >> This looks like a bug in the kaweth driver. kaweth_probe() assigns kaweth->intf = intf; but it needs to happen much earlier in the routine, probably along with the initializations of kaweth->dev and kaweth->net. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
