On 19.01.2015 14:07, shaowt wrote: > hi all: > when i use vnc to connect VM, sometimes in libvirt logs, > i found > glibc detected invalid pointer error,and then this vm will be > shutdown . The best would be to run libvirtd under valgrind to see the backtrace that lead to the error. Or is the error produced by qemu? Does upgrading libvirt help? Michal -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list