On Thu, 27 Oct 2016, Peter Wu wrote: > I can confirm Olivers issue, the current mainline kernel fails to boot > on kernels with CONFIG_MODVERSIONS=y. Bisection points to: > > commit 784d5699eddc55878627da20d3fe0c8542e2f1a2 > Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx> > Date: Mon Jan 11 11:04:34 2016 -0500 > > WARNING: "memset" [sound/usb/snd-usbmidi-lib.ko] has no CRC! > > WARNING: "__fentry__" [sound/usb/snd-usbmidi-lib.ko] has no CRC! > > WARNING: "memcpy" [sound/usb/snd-usbmidi-lib.ko] has no CRC! > > WARNING: "__sw_hweight32" [sound/usb/snd-usbmidi-lib.ko] has no CRC! Has any progress been made with this problem? I'm also encountering it on my debian-unstable box on any kernel more recent than 4.9-rc1 (up to and including 4.9-rc4). I am glad someone managed to isolate it as I was unable to get a clean bisect. Vince -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html