Otherwise a vcpu thread can run the sigchild handler causing waitpid() from iothread to fail.
Signed-off-by: Marcelo Tosatti <mtosa...@redhat.com> Index: qemu/vl.c =================================================================== --- qemu.orig/vl.c +++ qemu/vl.c @@ -3514,6 +3514,7 @@ static void block_io_signals(void) sigaddset(&set, SIGUSR2); sigaddset(&set, SIGIO); sigaddset(&set, SIGALRM); + sigaddset(&set, SIGCHLD); pthread_sigmask(SIG_BLOCK, &set, NULL); sigemptyset(&set); -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html