[Pkg-xfce-devel] Bug#885970: xfdesktop4: Divide error and crash

Lorenzo Ancora lorenzolucio+bugs at live.it
Mon Jan 1 02:42:16 UTC 2018

Package: xfdesktop4
Version: 4.12.3-3
Severity: important

Dear Maintainer,
sometimes using GPU intensive or full-screen applications may cause xfdesktop
to crash. The software is stable and this very happens infrequently, but when
it happens the kernel ring buffer contains messages like: "trap divide error
ip:55885b6c09db sp:7ffc8bd04200 error:0".

Kernel ring buffer OUTPUT: https://paste.debian.net/1003084

Restarting xfdesktop works correctly after the crash.
I am using Openbox and a desktop with HD background containing only a few
executable links.

-- System Information:
Debian Release: 9.3
  APT prefers stable
  APT policy: (700, 'stable'), (500, 'stable-updates')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.9.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=it_IT.utf8, LC_CTYPE=it_IT.utf8 (charmap=UTF-8), LANGUAGE=it_IT.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages xfdesktop4 depends on:
ii  exo-utils            0.10.7-1
ii  libc6                2.24-11+deb9u1
ii  libcairo2            1.14.8-1
ii  libdbus-1-3          1.10.24-0+deb9u1
ii  libdbus-glib-1-2     0.108-2
ii  libexo-1-0           0.10.7-1
ii  libgarcon-1-0        0.4.0-2
ii  libgdk-pixbuf2.0-0   2.36.5-2+deb9u1
ii  libglib2.0-0         2.50.3-2
ii  libgtk2.0-0          2.24.31-2
ii  libnotify4           0.7.7-2
ii  libpango-1.0-0       1.40.5-1
ii  libpangocairo-1.0-0  1.40.5-1
ii  libthunarx-2-0       1.6.11-1
ii  libwnck22            2.30.7-5.1
ii  libx11-6             2:1.6.4-3
ii  libxfce4ui-1-0       4.12.1-2
ii  libxfce4util7        4.12.1-3
ii  libxfconf-0-2        4.12.1-1
ii  xfdesktop4-data      4.12.3-3

Versions of packages xfdesktop4 recommends:
ii  dbus-user-session [default-dbus-session-bus]  1.10.24-0+deb9u1
ii  dbus-x11 [dbus-session-bus]                   1.10.24-0+deb9u1
ii  librsvg2-common                               2.40.16-1+b1
ii  tumbler                                       0.1.31-2+b3
ii  xdg-user-dirs                                 0.15-2+b1

Versions of packages xfdesktop4 suggests:
ii  menu  2.1.47+b1

-- no debconf information

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