On Wed, Jul 10, 2013 at 06:06:27PM +0200, Bernd Schubert wrote: > On 07/10/2013 06:02 PM, Gleb Natapov wrote: > >On Wed, Jul 10, 2013 at 04:16:46PM +0200, Bernd Schubert wrote: > >>Hi all, > >> > >>I found a way to reliably crash my host system: > >> > >>1) Boot guest VM with init=/bin/bash > >> > >>2) In guest VM: echo b >/proc/sysrq-trigger > >> > >>3) Try to reboot the guest -> crashes the host during kernel initialization > >> > >What 3 means? 2 already reboots it. > > Sorry, not a good wording. The guest reboots, goes through grub, > starts the kernel and the host then crashes during early > initialization of the guest kernel. And if you boot it without init= first and just reboot it with "reboot" does the same happens? Can your attach your .config here? Also can you compile KSM out and retry? -- Gleb. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
