Re: [Qemu-devel] [PATCH 0/2] avoid races on exec migration

2011-03-29 Thread Anthony Liguori
On 03/09/2011 11:21 AM, Paolo Bonzini wrote: QEMU has a sigchld handler that reaps any child process. -smb is the only user of it and, in fact, QEMU inherited it from slirp. However, this handler causes 'exec' based migration to randomly return 'status: failed' in the monitor. This happens whe

Re: [Qemu-devel] [PATCH 0/2] avoid races on exec migration

2011-03-29 Thread Markus Armbruster
Paolo Bonzini writes: > QEMU has a sigchld handler that reaps any child process. -smb is the > only user of it and, in fact, QEMU inherited it from slirp. However, > this handler causes 'exec' based migration to randomly return 'status: > failed' in the monitor. This happens when the signal ha