On Thu, Feb 9, 2012 at 7:08 PM, Peter Lieven <pl@xxxxxxx> wrote: > Hi, > > is anyone aware if there are still problems when enabling the threaded vnc > server? > I saw some VMs crashing when using a qemu-kvm build with > --enable-vnc-thread. > > qemu-kvm-1.0[22646]: segfault at 0 ip 00007fec1ca7ea0b sp 00007fec19d056d0 > error 6 in libz.so.1.2.3.3[7fec1ca75000+16000] > qemu-kvm-1.0[26056]: segfault at 7f06d8d6e010 ip 00007f06e0a30d71 sp > 00007f06df035748 error 6 in libc-2.11.1.so[7f06e09aa000+17a000] > > I had no time to debug further. It seems to happen shortly after migrating, > but thats uncertain. At least the segfault in libz seems to > give a hint to VNC since I cannot image of any other part of qemu-kvm using > libz except for VNC server. > > Thanks, > Peter > > Hi Peter, I found two patches on my git tree that I sent long ago but somehow get lost on the mailing list. I rebased the tree but did not have the time (yet) to test them. http://git.iksaif.net/?p=qemu.git;a=shortlog;h=refs/heads/wip Feel free to try them. If QEMU segfault again, please send a full gdb backtrace / valgrind trace / way to reproduce :). Thanks, -- Corentin Chary http://xf.iksaif.net -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html