Public bug reported:
It happened once, thought I'd report it. This is what showed up in the
terminal (I used the command "gnome-screenshot --interactive")
*** BUG ***
In pixman_region32_init_rect: Invalid rectangle passed
Set a breakpoint on '_pixman_log_error' to debug
(gnome-screenshot:45182): Gtk-<font color="#C4A000"><b>WARNING</b></font> **:
<font color="#3465A4">20:44:44.438</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:44.438</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:44.438</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:44.470</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:44.470</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:44.470</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:44.667</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:44.667</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:44.667</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:47.512</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.512</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.512</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:47.536</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.536</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.537</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:47.552</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.552</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.553</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:47.568</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.568</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.568</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:47.583</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.583</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.583</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:47.600</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.600</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.600</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:47.616</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.616</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.616</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:47.634</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.634</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.634</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:47.654</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.654</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.654</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:47.670</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.670</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.670</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:47.685</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.685</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.685</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:47.700</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.700</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:47.700</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
(gnome-screenshot:45182): Gtk-<font
color="#C4A000"><b>WARNING</b></font> **: <font
color="#3465A4">20:44:53.247</font>: Drawing a gadget with negative
dimensions. Did you forget to allocate a size? (node border owner
GtkAspectFrame)
(gnome-screenshot:45182): Gdk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:53.247</font>:
gdk_cairo_surface_create_from_pixbuf: assertion 'GDK_IS_PIXBUF
(pixbuf)' failed
(gnome-screenshot:45182): Gtk-<font
color="#75507B"><b>CRITICAL</b></font> **: <font
color="#3465A4">20:44:53.247</font>: gtk_css_style_render_icon_surface:
assertion 'surface != NULL' failed
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gnome-screenshot 3.36.0-1ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-91.102-generic 5.4.151
Uname: Linux 5.4.0-91-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Mon Dec 13 20:46:55 2021
InstallationDate: Installed on 2018-06-18 (1273 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
SourcePackage: gnome-screenshot
UpgradeStatus: Upgraded to focal on 2020-10-12 (427 days ago)
** Affects: gnome-screenshot (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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https://bugs.launchpad.net/bugs/1954675
Title:
gnome-screenshot produced a blank white image
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