[Spice-devel] crashes / Assertion `uxa_pixmap_is_offscreen(src_pixmap)' failed

[Daniel Pocock]

On 02/05/17 15:53, Daniel Pocock wrote:
>
> On 02/05/17 12:43, Christophe Fergeau wrote:
>> On Tue, May 02, 2017 at 11:39:08AM +0200, Daniel Pocock wrote:
>>>
>>> Hi,
>>>
>>> I've observed that the Xorg process in my virtual server
>>> sometimes crashes when I launch Firefox.  Xorg.0.log had an error
>>> about "Out of video memory: Could not allocate 7274816 bytes", so
>>> I increased video RAM from 64MB to 256MB.  On the last crash the
>>> error about memory was not there, but I found this at the end of
>>> Xorg.0.log:
>>>
>>> [170197.066] qxl_surface_create: Bad bpp: 1 (1) [170197.076]
>>> qxl_surface_create: Bad bpp: 1 (1) [170228.641]
>>> qxl_surface_create: Bad bpp: 1 (1) [170281.094]
>>> qxl_surface_create: Bad bpp: 1 (1) [170281.641]
>>> qxl_surface_create: Bad bpp: 1 (1)
>> These ones keep happening I think, and are harmless
>>
>>> and in journalctl I found:
>>>
>>> gdm-Xorg-:0[1538]: qxl_surface_create: Bad bpp: 1 (1) 
>>> iceweasel.desktop[4967]: Gtk-Message: Failed to load module 
>>> "canberra-gtk-module" gdm-Xorg-:0[1538]: qxl_surface_create: Bad
>>> bpp: 1 (1) gdm-Xorg-:0[1538]: qxl_surface_create: Bad bpp: 1 (1) 
>>> gdm-Xorg-:0[1538]: Xorg: ../../../src/uxa/uxa-glyphs.c:991: 
>>> uxa_glyphs_via_mask: Assertion
>>> `uxa_pixmap_is_offscreen(src_pixmap)' failed.
>>>
>>> at the moment of the crash.  I opened a Debian bug[1] with that
>>> error.
>> Would you have a core file when that happens?
> Got it, thanks for the help with coredumpctl:

Have I provided enough detail or is there any other output you would like?

Does it look like a known problem or an issue that may have been fixed
in a more recent version?

Should I put this in a bug report or is there a bug number I can link to
the Debian bug tracker for this issue?

Regards,

Daniel