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

[Christophe Fergeau]

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?

Christophe
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