On Mon, Feb 13, 2012 at 10:24 AM, Peter Lieven <pl@xxxxxxx> wrote: > > Am 11.02.2012 um 09:55 schrieb Corentin Chary: > >> 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, > > Hi Corentin, > > thanks for rebasing those patches. I remember that I have seen them the > last time I noticed (about 1 year ago) that the threaded VNC is crashing. > I'm on vacation this week, but I will test them next week > and let you know if I can force a crash with them applied. If not we should > consider to include them asap. Hi Peter, any news on that ? -- 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
