On Wed, Nov 30, 2011 at 11:18:23AM +0800, Wen Congyang wrote: > When I run 'make check', it hangs sometimes. > > I use gdb to attach lt-virsh, and the following is the > backtrace: > (gdb) thread 1 > [Switching to thread 1 (Thread 0x7fc6c04d5800 (LWP 24099))]#0 0x0000003bdce0804d in pthread_join () from /lib64/libpthread.so.0 > (gdb) bt > #0 0x0000003bdce0804d in pthread_join () from /lib64/libpthread.so.0 > #1 0x000000000041c0b3 in vshDeinit (ctl=0x7fff015f4570) at virsh.c:17262 > #2 0x00000000004248d1 in main (argc=<value optimized out>, argv=0x7fff015f4728) at virsh.c:17608 > (gdb) thread 2 > [Switching to thread 2 (Thread 0x7fc6c04d4700 (LWP 24138))]#0 0x0000003bdc2dc053 in poll () from /lib64/libc.so.6 > (gdb) bt > #0 0x0000003bdc2dc053 in poll () from /lib64/libc.so.6 > #1 0x00007fc6c075359c in virEventPollRunOnce () at util/event_poll.c:619 > #2 0x00007fc6c07527d7 in virEventRunDefaultImpl () at util/event.c:247 > #3 0x000000000041bea3 in vshEventLoop (opaque=0x7fff015f4570) at virsh.c:16800 > #4 0x00007fc6c0764702 in virThreadHelper (data=<value optimized out>) at util/threads-pthread.c:157 > #5 0x0000003bdce077f1 in start_thread () from /lib64/libpthread.so.0 > #6 0x0000003bdc2e570d in clone () from /lib64/libc.so.6 > (gdb) I've seen this once, for the first time yesterday, but I can't see any obvious change in either virsh, or the event code that would have caused this to start happening in the past couple of days. Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :| -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list