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
vmmachine ~ # VIRSH_DEBUG=0 virsh create xml
create: file(optdata): xml
libvirt: XML-RPC error : End of file while reading data: Input/output error
error: Failed to create domain from xml
error: End of file while reading data: Input/output error
libvirt: Domain Config error : Requested operation is not valid: A
different callback was requested
