Bug#972719: gnome-control-center: It can not start because segmentation fault occurs.

[Michael Panzlaff]

Dear Maintainer,

I just want to add that I also run into the same problem. In addition to
the error messages above I also observed the following backtrace:

#0  cc_display_config_get_panel_orientation_managed (self=0x0) at
../panels/display/cc-display-config.h:139
#1  0x555d3c8c in reset_current_config (panel=0x565001c0) at
../panels/display/cc-display-panel.c:875
#2  0x555d4ee8 in on_screen_changed (panel=0x565001c0) at
../panels/display/cc-display-panel.c:911
#3  on_screen_changed (panel=0x565001c0) at
../panels/display/cc-display-panel.c:904
#4  0x77d67092 in g_closure_invoke () at
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#5  0x77d79403 in  () at
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#6  0x77d7f69f in g_signal_emit_valist () at
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x77d7fc0f in g_signal_emit () at
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x555d8bbf in _cc_display_config_manager_emit_changed
(self=) at ../panels/display/cc-display-config-manager.c:54
#9  0x555d8a2f in got_current_state (object=0x55ae9240,
result=0x56712b40, data=0x5679ab00) at
../panels/display/cc-display-config-manager.h:29
#10 0x77e5e2e9 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#11 0x77e5eddb in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#12 0x77eb98ac in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#13 0x77e5e2e9 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#14 0x77e5e329 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#15 0x77c75a9f in g_main_context_dispatch () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x77c75e48 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x77c75eff in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x77e8c425 in g_application_run () at
/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#19 0x555ac644 in main (argc=, argv=) at ../shell/main.c:65

Best regards,
Michael

Bug#972719: gnome-control-center: It can not start because segmentation fault occurs.

[Yukiharu YABUKI]

Package: gnome-control-center
Version: 1:3.38.1-1
Severity: normal

Dear Maintainer,

I mainly use i3. but I'd use ibus and nautlis and some some programs of
gnome.

That is why I would like to start gnome-control-center. but it says below.
How do I use gnome-control-center? Should I collect dumped core?


gnome-control-center

(gnome-control-center:2276695): display-cc-panel-WARNING **: 08:23:13.426:
no sunset data, using 16.00

(gnome-control-center:2276695): display-cc-panel-WARNING **: 08:23:13.427:
no sunrise data, using 8.00

(gnome-control-center:2276695): display-cc-panel-CRITICAL **: 08:23:13.431:
cc_display_config_set_minimum_size: as
sertion 'CC_IS_DISPLAY_CONFIG (self)' failed

(gnome-control-center:2276695): GLib-GObject-WARNING **: 08:23:13.431:
invalid (NULL) pointer instance

(gnome-control-center:2276695): GLib-GObject-CRITICAL **: 08:23:13.431:
g_signal_connect_object: assertion 'G_TYPE
_CHECK_INSTANCE (instance)' failed
Segmentation fault



-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.8.0-3-amd64 (SMP w/2 CPU threads)
Kernel taint flags: TAINT_FIRMWARE_WORKAROUND
Locale: LANG=ja_JP.UTF-8, LC_CTYPE=ja_JP.UTF-8 (charmap=UTF-8), LANGUAGE
not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages gnome-control-center depends on:
ii  accountsservice0.6.55-3
ii  apg2.2.3.dfsg.1-5+b2
ii  colord 1.4.4-2
ii  desktop-base   10.0.3
ii  desktop-file-utils 0.26-1
ii  gnome-control-center-data  1:3.38.1-1
ii  gnome-desktop3-data3.38.1-1
ii  gnome-settings-daemon  3.38.0-2
ii  gsettings-desktop-schemas  3.38.0-2
ii  libaccountsservice00.6.55-3
ii  libatk1.0-02.36.0-2
ii  libc6  2.31-4
ii  libcairo2  1.16.0-4
ii  libcheese-gtk253.38.0-2
ii  libcheese8 3.38.0-2
ii  libcolord-gtk1 0.1.26-2
ii  libcolord2 1.4.4-2
ii  libcups2   2.3.3-3
ii  libepoxy0  1.5.4-1
ii  libfontconfig1 2.13.1-4.2
ii  libgdk-pixbuf2.0-0 2.40.0+dfsg-5
ii  libglib2.0-0   2.66.1-2
ii  libgnome-bluetooth13   3.34.3-2
ii  libgnome-desktop-3-19  3.38.1-1
ii  libgoa-1.0-0b  3.37.90-2
ii  libgoa-backend-1.0-1   3.37.90-2
ii  libgsound0 1.0.2-4
ii  libgtk-3-0 3.24.23-2
ii  libgtop-2.0-11 2.40.0-2
ii  libgudev-1.0-0 234-1
ii  libhandy-1-0   1.0.0-2
ii  libibus-1.0-5  1.5.22-5
ii  libkrb5-3  1.17-10
ii  libmalcontent-0-0  0.9.0-2
ii  libmm-glib01.14.6-0.1
ii  libnm0 1.27.90-3
ii  libnma01.8.30-1
ii  libpango-1.0-0 1.46.2-1
ii  libpangocairo-1.0-01.46.2-1
ii  libpolkit-gobject-1-0  0.105-29
ii  libpulse-mainloop-glib013.0-5
ii  libpulse0  13.0-5
ii  libpwquality1  1.4.2-1+b1
ii  libsecret-1-0  0.20.3-1
ii  libsmbclient   2:4.12.5+dfsg-3
ii  libsoup2.4-1   2.72.0-2
ii  libudisks2-0   2.9.1-2
ii  libupower-glib30.99.11-2
i  libwacom2  1.5-1
ii  libwayland-server0 1.18.0-2~exp1.1
ii  libx11-6   2:1.6.12-1
ii  libxi6 2:1.7.10-1
ii  libxml22.9.10+dfsg-6.1

Versions of packages gnome-control-center recommends:
ii  cracklib-runtime  2.9.6-3.2+b2
ii  cups-pk-helper0.2.6-1+b1
ii  gkbd-capplet  3.26.1-1
ii  gnome-online-accounts 3.37.90-2
ii  gnome-user-docs   3.38.1-1
ii  gnome-user-share  3.34.0-2
ii  iso-codes 4.5.0-1
ii  libcanberra-pulse 0.30-7
ii  libnss-myhostname 246.6-2
ii  malcontent-gui0.9.0-2
ii  network-manager-gnome 1.18.0-1
ii  policykit-1   0.105-29
ii  pulseaudio-module-bluetooth   13.0-5
ii  realmd0.16.3-3
ii  rygel 0.38.3-1
ii  system-config-printer-common  1.5.12-1

Versions of packages gnome-control-center suggests:
ii  gnome-software   3.38.0-2
ii  gstreamer1.0-pulseaudio  1.18.0-1
pn  libcanberra-gtk-module   
ii  libcanberra-gtk3-module  0.30-7
ii  x11-xserver-utils7.7+8

-- no debconf information