On 7/2/19 12:29 PM, Christoph Hellwig wrote: > On Tue, Jul 02, 2019 at 07:39:52AM -0600, Jens Axboe wrote: >> .config attached. > > I couldn't get that to boot in my test systems even with mainline, > but that seems to be do to systemd waiting for some crap not supported > in the config. > > But with my usual test config I've just completed a test run with > KASAN enabled on a VWC=1 driver with no issues, so this keeps puzzling > me. Let me know what you want me to try. I can't reproduce it in qemu, but it's 100% on my laptop. My qemu drives also have VWC=1, so it's not (just) that. -- Jens Axboe