Same issue: First there is 1 message like this on journalctl: [drm:qxl_gem_object_create [qxl]] *ERROR* Failed to allocate GEM object (261100, 1, 4096, -12) kernel: [drm:qxl_alloc_ioctl [qxl]] *ERROR* qxl_alloc_ioctl: failed to create gem ret=-12
followed by many messages like this: kernel: [TTM] Buffer eviction failed kernel: qxl 0000:00:01.0: object_init failed for (3149824, 0x00000001) kernel: [drm:qxl_alloc_bo_reserved [qxl]] *ERROR* failed to allocate VRAM BO and then X connection to :0 broken (explicit kill or server shutdown). The virt-viewer screen is frozen. However I can ssh in and reboot. The crash can happen if I am browsing or deleting a directory in the file manager, or when the VM is idle. I return to find it frozen. It is independent of how much memory I allocate to the VM or to the QXL graphics driver. Setup The VMs are on a clean install of Xubuntu 22.04 with the -hwe kernel linux-image-6.5.0-28 running on 2 different Xubuntu 22.04 hosts, one with the -hwe kernel linux-image-6.5.0-28-generic and one with the standard linux-image-5.15.0-105-generic. Versions qemu-system-x86 6.2, libvirt 8.0.0, libspice-vdagent 0.22.1, spice-client-gtk 0.39 It is *possible* that this kernel bug is the same: https://lore.kernel.org/lkml/db4c8e74-5c79-49be-9781-a5d8669ec...@leemhuis.info/T/ Changing video driver from QXL to VirtIO eliminates the problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1972914 Title: frequent 15-sec guest freeze with ubuntu 22.04 host and guest To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-qxl/+bug/1972914/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
