Created attachment 6647 changing brightness xfce4-power-manager crashes with SIGSEGV every time I change the brightness through its UI. Steps ===== 1. Launch xfce4-power-manager 2. Right click on the panel icon 3. Change monitor brightness. The plugin crashes after mouse-up event. Environment =========== OS: Gentoo Linux Desktop environment: Openbox 3.6.1 + xfce4-panel 4.12.0 (Xfce 4.12) Xfce4 power manager dump: --------------------------------------------------- Xfce power manager version 1.5.2 With policykit support With network manager support --------------------------------------------------- Can suspend: True Can hibernate: True Authorized to suspend: True Authorized to hibernate: True Authorized to shutdown: True Has battery: True Has brightness panel: True Has power button: True Has hibernate button: True Has sleep button: True Has LID: True
Bugzilla refused to accept the core dump. So I'll post just the backtrace: (gdb) bt #0 0x0000003bee34c022 in _gtk_widget_run_controllers () from /usr/lib64/libgtk-3.so.0 #1 0x000000000041ee6b in ?? () #2 0x000000000041ef90 in ?? () #3 0x0000003bee2117c9 in _gtk_marshal_BOOLEAN__BOXEDv () from /usr/lib64/libgtk-3.so.0 #4 0x0000003bd8e101a4 in _g_closure_invoke_va () from /usr/lib64/libgobject-2.0.so.0 #5 0x0000003bd8e2a173 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0 #6 0x0000003bd8e2b057 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0 #7 0x0000003bee34d89c in gtk_widget_event_internal () from /usr/lib64/libgtk-3.so.0 #8 0x0000003bee20eb1e in propagate_event () from /usr/lib64/libgtk-3.so.0 #9 0x0000003bee2108e8 in gtk_main_do_event () from /usr/lib64/libgtk-3.so.0 #10 0x0000003be6652e82 in gdk_event_source_dispatch () from /usr/lib64/libgdk-3.so.0 #11 0x0000003bd8649cad in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #12 0x0000003bd8649f90 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0 #13 0x0000003bd864a2b2 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0 #14 0x0000003bee20fad5 in gtk_main () from /usr/lib64/libgtk-3.so.0 #15 0x0000000000409fcf in ?? () #16 0x000000000040a5af in ?? () #17 0x0000003bd6a20630 in __libc_start_main () from /lib64/libc.so.6 #18 0x000000000040a849 in ?? () I know it's not very informative. I'm ready to provide more information, if needed.
Fixed with http://git.xfce.org/xfce/xfce4-power-manager/commit/?id=83f002a0109f3752f033ab90ec73d13ca37b7b29. Packaged in version 1.6.0.
Indeed, fixed in 1.6.0.