On 22.01.2015 17:49, CloudPatch Staff wrote:
We're hitting an assert whenever we try to create an HVM instance under Xen via libvirtd.
System is running on Gentoo, package information as follows:
app-emulation/xen-4.5.0 USE="api debug flask hvm pam pygrub python qemu screen" app-emulation/xen-tools-4.5.0 USE="api debug flask hvm pam pygrub python qemu screen" app-emulation/libvirt-1.2.11-r2:0/1.2.11 USE="caps libvirtd lvm macvtap nls qemu udev vepa virtualbox xen"
The following commands are run in parallel:
vmmachine ~ # libvirtd --listen 2015-01-22 16:33:13.596+0000: 2620: info : libvirt version: 1.2.11 2015-01-22 16:33:13.596+0000: 2620: error : udevGetDMIData:1607 : Failed to get udev device for syspath '/sys/devices/virtual/dmi/id' or '/sys/class/dmi/id' libvirtd: libxl_fork.c:350: sigchld_installhandler_core: Assertion `((void)"application must negotiate with libxl about SIGCHLD", !(sigchld_saved_action.sa_flags & 4) && (sigchld_saved_action.__sigaction_handler.sa_handler == ((__sighandler_t) 0) || sigchld_saved_action.__sigaction_handler.sa_handler == ((__sighandler_t) 1)))' failed. Aborted
Interesting. Can you attach a debugger so we can see stacktrace? Michal