Comment # 12 on bug 1074132 from James Fehlig

(In reply to Gabriel Canhete from comment #10)
> I'm also being affected by this bug, though I'm using Tumbleweed. I've
> installed TW in two different machines both Xen and KVM hypervisors selected
> during OS install. I can use libvirt with KVM in both, but not with Xen.

Sigh. Another configuration on which I cannot reproduce. I have Tumbleweed
installed on this laptop and am currently booted to Xen. libvirtd and the virsh
client work fine. I also installed a Tumbleweed HVM guest without issue via
virt-manager.

> libvirtd: libxl_fork.c:353: sigchld_installhandler_core: Assertion
> `((void)"application must negotiate with libxl about SIGCHLD",
> !(sigchld_saved_action.sa_flags & SA_SIGINFO) &&
> (sigchld_saved_action.sa_handler == SIG_DFL ||
> sigchld_saved_action.sa_handler == SIG_IGN))' failed.
> Aborted

I don't see this in the log file you attached. It seems that log was from a
successful libvirtd start. Does libvirtd sometimes start successfully and other
times encounter the abort? If it does start successfully, is there an action
that triggers the abort? E.g. starting a VM?