Hi all > > gdb /usr/libexec/libvirt_lxc -c /var/tmp/abrt/ccpp-2014-09-16-19:19:39-1 > (gdb shell should appear here) > (gdb) bt > > and paste the backtrace here? That way we can identify where the lxc > helper is crashing. Another node with 1.2.8, same case with direct+vlan: [root@node02 libvirt-1.2.8]# gdb /usr/libexec/libvirt_lxc -c /var/tmp/abrt/ccpp-2014-09-18-19\:48\:04-1/coredump ... #0 0x00007f4ca4604df6 in __strcmp_sse42 () from /lib64/libc.so.6 #1 0x00007f4ca63b3809 in lxcContainerGetNetDef (vmDef=<optimized out>, vmDef=<optimized out>, devName=0x7f4ca6f94770 "macvlan0") at lxc/lxc_container.c:475 #2 lxcContainerRenameAndEnableInterfaces (veths=0x7f4ca6f94750, nveths=1, vmDef=0x7f4ca6f9b160) at lxc/lxc_container.c:505 #3 lxcContainerChild (data=0x7fffd6f685c0) at lxc/lxc_container.c:2122 #4 0x00007f4ca45c901d in clone () from /lib64/libc.so.6 b.r. Maxim Kozin _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users