Since we're talking about spice crashes:<div> </div><div>On windows 8 bit64 running spicy.exe 0.15.1-845c-dirty, compiled with --disable-smartcard --without-sasl --without-audio Crashing at the beginning of every 5-8 runs but sometimes 2-3 times in a row. Don't really know how to check how. Few weeks have passed since git checkout so will retry when I have spare second. Once session get's going it is very stable and no spontaneous crashes. Sometimes having 5 sessions at the same time and no problems as well when they get going. It's just that initial run that sometimes kills the process.</div> <div> </div><div>Regards,</div><div>Peter Styk (polfilm)</div><div> </div><div> </div><div> <div class="gmail_quote">On 23 January 2013 14:40, Trebor Forban <<a href="mailto:trebor.forban@gmail.com" target="_blank">trebor.forban@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello Alon. Thanks for your help. This is what I get with the qemu debugging options: qxl/guest-0: 1120951392537: qxldd: __PutBytesAlign qxl/guest-0: 1120951398601: qxldd: __PutBytesAlign: done qxl/guest-0: 1120951404632: qxldd: __PutBytesAlign qxl/guest-0: 1120951410705: qxldd: __PutBytesAlign: done qxl/guest-0: 1120951416744: qxldd: GetPallette qxl/guest-0: 1120951422887: qxldd: GetBitmapImage: done qxl/guest-0: 1120951429534: qxldd: QXLGetBitmap: cache_me 3036866299 qxl/guest-0: 1120951435832: qxldd: AddRes qxl/guest-0: 1120951441931: qxldd: AddRes: done qxl/guest-0: 1120951448525: qxldd: WaitForCmdRing: 0xfc5ff010 qxl/guest-0: 1120951454964: qxldd: DrvTransparentBlt: done (/usr/local/bin/qemu-system-x86_64:20029): SpiceWorker-ERROR **: ../spice-common/common/ring.h:83:ring_remove: assertion `item->next != NULL && item->prev != NULL' failed I haven't recompiled with debugging for the stack trace yet; is it still necessary, or does the information above suffice? Regards, TF 2013/1/22 Alon Levy <<a href="mailto:alevy@redhat.com">alevy@redhat.com</a>>: <div class="HOEnZb"><div class="h5">>> Hello All, >> >> while using remote-viewer, qemu and libs as compiled below, my >> 32bit-win7-VMs (spice-guest-tools-0.3.exe) are crashing quit >> frequently, and the following error is shown in the hosts dmesg log: >> >> segfault at 50 ip 00007f8b6bab3119 sp 00007f8b64db3b00 error 6 in >> libspice-server.so.1.6.0[7f8b6ba70000+11b000] > > Can you install debug information and provide a stack trace? > > You can also try running qemu with debug parameters: > > qemu ... --global qxl-vga.debug=1 -global qxl-vga.guestdebug=20 > > it produces huge amount of output, and may be irrelevant (only relevant if it's a driver or driver/host interaction bug) so redirect to some file, i.e. > > qemu ... 2>&1 | cat > qemu_crash.log > >> >> Host system: 3.2.0-35-generic #55-Ubuntu SMP Wed Dec 5 17:42:16 UTC >> 2012 x86_64 x86_64 x86_64 GNU/Linux >> >> I know/assume this is far too vague to receive a "real" answer, but >> I'm hoping someone can give me some tips for a follow-up email. >> >> Should I be using the older versions on: >> <a href="http://spice-space.org/download.html" target="_blank">http://spice-space.org/download.html</a>? >> How can I go about debugging? >> >> Regards, >> TF >> >> >> INST_ROOT=/usr/local >> [ -d $INST_ROOT ] || mkdir -p $INST_ROOT >> >> export >> PKG_CONFIG_PATH=$INST_ROOT/lib/pkgconfig:$INST_ROOT/share/pkgconfig >> >> cd $SRC_ROOT >> git clone git://<a href="http://libusbx.git.sourceforge.net/gitroot/libusbx/libusbx" target="_blank">libusbx.git.sourceforge.net/gitroot/libusbx/libusbx</a> >> mv libusbx swos-libusbx-$STAMP >> cd swos-libusbx-$STAMP >> ./autogen.sh --prefix=${INST_ROOT} >> make && make install && ldconfig >> >> cd $SRC_ROOT >> wget -c <a href="http://spice-space.org/download/usbredir/usbredir-0.6.tar.bz2" target="_blank">http://spice-space.org/download/usbredir/usbredir-0.6.tar.bz2</a> >> tar xf usbredir-0.6.tar.bz2 && mv usbredir-0.6 swos-usbredir-0.6 >> cd swos-usbredir-0.6 >> ./configure --prefix=${INST_ROOT} >> make -j2 && make install && ldconfig >> >> cd $SRC_ROOT >> wget -c >> <a href="http://spice-space.org/download/releases/spice-protocol-0.12.3.tar.bz2" target="_blank">http://spice-space.org/download/releases/spice-protocol-0.12.3.tar.bz2</a> >> tar xf spice-protocol-0.12.3.tar.bz2 && mv spice-protocol-0.12.3 >> swos-spice-protocol-0.12.3 >> cd swos-spice-protocol-0.12.3 >> ./configure --prefix=${INST_ROOT} >> make -j2 && make install && ldconfig >> >> cd $SRC_ROOT >> wget -c >> <a href="http://downloads.us.xiph.org/releases/celt/celt-0.5.1.3.tar.gz" target="_blank">http://downloads.us.xiph.org/releases/celt/celt-0.5.1.3.tar.gz</a> >> tar xf celt-0.5.1.3.tar.gz && mv celt-0.5.1.3 swos-celt-0.5.1.3 >> cd swos-celt-0.5.1.3 >> ./configure --prefix=${INST_ROOT} >> make -j2 && make install && ldconfig >> >> cd $SRC_ROOT >> wget -c <a href="http://spice-space.org/download/releases/spice-0.12.2.tar.bz2" target="_blank">http://spice-space.org/download/releases/spice-0.12.2.tar.bz2</a> >> tar xf spice-0.12.2.tar.bz2 && mv spice-0.12.2 swos-spice-0.12.2 >> cd swos-spice-0.12.2 >> ./configure --prefix=${INST_ROOT} --enable-smartcard=no >> make -j2 && make install && ldconfig >> >> cd $SRC_ROOT >> wget -c <a href="http://spice-space.org/download/gtk/spice-gtk-0.16.tar.bz2" target="_blank">http://spice-space.org/download/gtk/spice-gtk-0.16.tar.bz2</a> >> tar xf spice-gtk-0.16.tar.bz2 && mv spice-gtk-0.16 >> swos-spice-gtk-0.16 >> cd swos-spice-gtk-0.16 >> ./configure --prefix=${INST_ROOT} --enable-smartcard=no >> make -j2 && make install && ldconfig >> >> cd $SRC_ROOT >> git clone git://<a href="http://cgit.freedesktop.org/spice/slirp" target="_blank">cgit.freedesktop.org/spice/slirp</a> swos-slirp-$STAMP >> cd swos-slirp-$STAMP >> ./autogen.sh --prefix=${INST_ROOT} >> ./configure --enable-smartcard=no >> make -j2 && make install && ldconfig >> >> LD_LIBRARY_PATH=$INST_ROOT/lib:${LD_LIBRARY_PATH} >> >> cd $SRC_ROOT >> wget -c <a href="http://wiki.qemu.org/download/qemu-1.3.0.tar.bz2" target="_blank">http://wiki.qemu.org/download/qemu-1.3.0.tar.bz2</a> >> tar xf qemu-1.3.0.tar.bz2 && mv qemu-1.3.0 swos-qemu-1.3.0 >> cd swos-qemu-1.3.0 >> ./configure --prefix=${INST_ROOT} --target-list=x86_64-softmmu >> --disable-werror --enable-spice --enable-kvm --enable-linux-aio >> --enable-vde --enable-vhost-net --audio-drv-list=alsa,oss >> make -j2 PREFIX=${INST_ROOT} && make PREFIX=${INST_ROOT} install && >> ldconfig >> >> cd $SRC_ROOT >> wget -c <a href="http://libvirt.org/sources/libvirt-1.0.1.tar.gz" target="_blank">http://libvirt.org/sources/libvirt-1.0.1.tar.gz</a> >> tar xf libvirt-1.0.1.tar.gz && mv libvirt-1.0.1 swos-libvirt-1.0.1 >> cd swos-libvirt-1.0.1 >> ./autogen.sh --prefix=${INST_ROOT} >> ./configure >> make -j2 && make install && ldconfig >> >> cd $SRC_ROOT >> wget -c >> <a href="http://virt-manager.org/download/sources/virt-viewer/virt-viewer-0.5.4.tar.gz" target="_blank">http://virt-manager.org/download/sources/virt-viewer/virt-viewer-0.5.4.tar.gz</a> >> tar xf virt-viewer-0.5.4.tar.gz && mv virt-viewer-0.5.4 >> swos-virt-viewer-0.5.4 >> cd swos-virt-viewer-0.5.4 >> ./configure --with-gtk=3.0 >> make -j2 && make install && ldconfig >> _______________________________________________ >> Spice-devel mailing list >> <a href="mailto:Spice-devel@lists.freedesktop.org">Spice-devel@lists.freedesktop.org</a> >> <a href="http://lists.freedesktop.org/mailman/listinfo/spice-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/spice-devel</a> >> _______________________________________________ Spice-devel mailing list <a href="mailto:Spice-devel@lists.freedesktop.org">Spice-devel@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/spice-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/spice-devel</a> </div></div></blockquote></div> </div>