Created attachment 6683 backtrace Downstream bug: https://bugzilla.redhat.com/show_bug.cgi?id=1340171 Description of problem: I did some left, right and middle clicks on the tray icon. Unclear what really triggered the crash. Version-Release number of selected component: xfce4-power-manager-1.6.0-2.fc23 Additional info: reporter: libreport-2.6.4 backtrace_rating: 4 cmdline: xfce4-power-manager --restart --sm-client-id 2c60aadea-4784-485e-bf52-cb754f997087 crash_function: battery_device_remove_pix executable: /usr/bin/xfce4-power-manager global_pid: 1855 kernel: 4.4.9-300.fc23.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #1 battery_device_remove_pix at ../panel-plugins/power-manager-plugin/power-manager-button.c:604 #2 power_manager_button_update_device_icon_and_details at ../panel-plugins/power-manager-plugin/power-manager-button.c:481 #8 g_object_notify_by_spec_internal at gobject.c:1154 #9 g_object_notify at gobject.c:1202 #15 g_object_notify_by_spec_internal at gobject.c:1154 #16 g_object_notify at gobject.c:1202 #17 up_device_glue_proxy_g_properties_changed at up-device-glue.c:2698 #18 ffi_call_unix64 at ../src/x86/unix64.S:76 #19 ffi_call at ../src/x86/ffi64.c:525 #20 g_cclosure_marshal_generic at gclosure.c:1487 BTW: Version 1.6 does not exist in the Version field of Bugzilla, so I selected git.
I also see this on fc24 with xfce4-power-manager-1.6.0-4.fc24.x86_64. Indeed the icon tray clicks seem to trigger it. After a while, the application doesn't seem to respond to the clicks anymore. And a bit later it then crashes. I run it in gdb with "run --debug --no-daemon" backtrace: #0 0x00007ffff4dad0f9 in g_object_unref (_object=0x555555b48430) at gobject.c:3177 #1 0x00005555555722b1 in battery_device_remove_pix (battery_device=<error reading variable: Cannot access memory at address 0x7fffffffc4e0>) at ../panel-plugins/power-manager-plugin/power-manager-button.c:608 I use mate-power-manager as a work-around currently.
I wonder if it is related to the icon set used. I have another fc24 computer with different icon set, which does not show the problem.
Forget about that comment. Still it does not seem to occur on all systems.
The icon set use was Dunst along with ClearlooksClassic as theme.
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