Created attachment 350907 [details] vdsm.log How to reproduce: 1.Connect to Linux guest VM. 2.Exit Window Manager. 3.Reboot the VM. Here is the stdio output ------------------------ vdi_port_io_map: base 0xc140 size 0x10 vdi_port_ram_map: addr 0xc1000000 size 0x10000 ram_map: addr 0xc4000000 size 0x4000000 vram_map: addr 0xc8000000 size 0x1000 rom_map: addr 0xc8002000 size 0x2000 ioport_map: base 0xc150 size 0x8 qxl_display_resize qxl_reset handle_dev_input: detach qxl_reset_state: ASSERT RING_IS_EMPTY(&ram->cmd_ring) failed interface_audio_fini: interface_change_notifier: remove VD_INTERFACE_PLAYBACK interface_change_notifier: remove VD_INTERFACE_RECORD vdsm.log attached
Is it with QXL driver on the X? Please specify.
With QXL driver.
Apparently, a driver bug.
What does "exit the Window Manager" mean specifically? What precisely do you do?
Also are there any earlier messages from qemu? Such as "ioport_write: unexpected port 0x1 in vga mode" If so, this is the same issue as bug 509410.
Yes,there are "ioport_write: unexpected port 0x1 in vga mode" messages prior the ASSERT. I mean, when I kill window manager (CTRL-ALT-BACKSPACE or init 3) I can see those messages in stdio file on the server. When I reboot the VM afterwards I get an ASSERT.
*** This bug has been marked as a duplicate of bug 509410 ***