On Fri, May 10, 2013 at 08:12:39AM +0200, Stefan Priebe - Profihost AG wrote: > i've now seen this several times. A VM is suddently down no segfault > nothing the kvm process just disappears... > > Anybody any idea how to debug this? > > Sadly i can't reproduce. Qemu version is 1.4.1.
1. Double-check dmesg(1) for out-of-memory killer or segfaults. 2. Check libvirt or other management tool logs again. 3. Either use gdb or an LD_PRELOAD library that catches exit(3) and _exit(2) and dumps core using abort(3). Make sure core dumps are enabled. Stefan
