On Mon, Apr 24, 2017 at 03:58:05PM +0900, Satoru Takeuchi wrote: > Recently I bought a new Ryzen machine. When I tried to test v4.11-rc8 on it, > it failed to boot > with the following panic log. > > ``` > ... > [ 0.227720] raid6: sse2x1 gen() 7985 MB/s > [ 0.295709] raid6: sse2x1 xor() 8181 MB/s > [ 0.363706] raid6: sse2x2 gen() 17531 MB/s > [ 0.431699] raid6: sse2x2 xor() 11098 MB/s > [ 0.499693] raid6: sse2x4 gen() 18509 MB/s > [ 0.567688] raid6: sse2x4 xor() 10177 MB/s > [ 0.571692] invalid opcode: 0000 [#1] SMP > [ 0.572312] Modules linked in: > [ 0.572822] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.11.0-rc8-ktest #1 > [ 0.573734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS > Ubuntu-1.8.2-1ubuntu1 04/01/2014 ^^^^^^^^^^^^^^
Next time your report a bug, say it is a guest on the *very* first line of your report. Now, how do you start your guest exactly? Full cmdline pls. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.