Hmm docmax on #qemu just complained about a similar error; although they were on win2016, and using qemu-2.7 and the latest git versions, and that assert has been in there for years.
Can you please add the full qemu command line you're using, and the version of the spice/qxl drivers you're using inside the windows VM. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1635339 Title: qxl_pre_save assertion failure on vm "save" Status in QEMU: New Bug description: When I try and save my Windows 10 VM, I see an assertion failure, and the machine is shut down. I see the following in the log: main_channel_handle_parsed: agent start qemu-system-x86_64: /build/qemu-Zwynhi/qemu-2.5+dfsg/hw/display/qxl.c:2101: qxl_pre_save: Assertion `d->last_release_offset < d->vga.vram_size' failed. 2016-10-20 11:52:42.713+0000: shutting down Please let me know what other information would be relevant! To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1635339/+subscriptions