coredumpctl debug PID: 578 (xfwm4) UID: 1000 (jorge) GID: 1000 (jorge) Signal: 5 (TRAP) Timestamp: Sun 2021-02-21 12:08:33 CST (4min 34s ago) Command Line: xfwm4 --display :0.0 --sm-client-id 2b58e261f-d0ee-4016-9d46-ab3435eaf56b Executable: /usr/bin/xfwm4 Control Group: /user.slice/user-1000.slice/session-c2.scope Unit: session-c2.scope Slice: user-1000.slice Session: c2 Owner UID: 1000 (jorge) Boot ID: 7d5b200717ec416eacdeb0a47f88ac90 Machine ID: 5e578fd8b1f478ad3fd214d25fc8b3a5 Hostname: mATX Storage: /var/lib/systemd/coredump/core.xfwm4.1000.7d5b200717ec416eacdeb0a47f88ac90.578.1613930913000000.zst Message: Process 578 (xfwm4) of user 1000 dumped core. GNU gdb (Gentoo 10.1 vanilla) 10.1 Copyright (C) 2020 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/bin/xfwm4... warning: Can't open file /memfd:/.glXXXXXX (deleted) during file-backed mapping note processing warning: Can't open file /SYSV00000000 (deleted) during file-backed mapping note processing warning: Can't open file /memfd:/.nvidia_drv.XXXXXX (deleted) during file-backed mapping note processing [New LWP 578] [New LWP 580] [New LWP 579] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `xfwm4 --display :0.0 --sm-client-id 2b58e261f-d0ee-4016-9d46-ab3435eaf56b'. --Type for more, q to quit, c to continue without paging-- Program terminated with signal SIGTRAP, Trace/breakpoint trap. #0 g_log_writer_default (log_level=, log_level@entry=G_LOG_LEVEL_ERROR, fields=fields@entry=0x7ffd04324890, n_fields=n_fields@entry=6, user_data=user_data@entry=0x0) at ../glib-2.66.7/glib/gmessages.c:554 554 ../glib-2.66.7/glib/gmessages.c: No such file or directory. [Current thread is 1 (Thread 0x7f33a8d213c0 (LWP 578))] (gdb) bt #0 g_log_writer_default (log_level=, log_level@entry=G_LOG_LEVEL_ERROR, fields=fields@entry=0x7ffd04324890, n_fields=n_fields@entry=6, user_data=user_data@entry=0x0) at ../glib-2.66.7/glib/gmessages.c:554 #1 0x00007f33aa066157 in g_log_structured_array (n_fields=6, fields=0x7ffd04324890, log_level=G_LOG_LEVEL_ERROR) at ../glib-2.66.7/glib/gmessages.c:1925 #2 g_log_structured_array (log_level=G_LOG_LEVEL_ERROR, fields=0x7ffd04324890, n_fields=6) at ../glib-2.66.7/glib/gmessages.c:1898 #3 0x00007f33aa066d1c in g_log_structured_standard (log_domain=log_domain@entry=0x7f33aa456017 "Gdk", log_level=log_level@entry=G_LOG_LEVEL_ERROR, file=file@entry=0x7f33aa475328 "/var/tmp/portage/x11-libs/gtk+-3.24.24-r1/work/gtk+-3.24.24/gdk/x11/gdkdisplay-x11.c", line=line@entry=0x7f33aa474d6a "2763", func=func@entry=0x7f33aa475a50 <__func__.79282> "_gdk_x11_display_error_event", message_format=message_format@entry=0x7f33aa475db6 "%s") at ../glib-2.66.7/glib/gmessages.c:1982 #4 0x00007f33aa43452a in _gdk_x11_display_error_event (display=display@entry=0x55e6456b10e0 [GdkX11Display], error=error@entry=0x7ffd04324ef0) at /var/tmp/portage/x11-libs/gtk+-3.24.24-r1/work/gtk+-3.24.24/gdk/x11/gdkdisplay-x11.c:2763 #5 0x00007f33aa442593 in gdk_x_error --Type for more, q to quit, c to continue without paging-- (error=0x7ffd04324ef0, xdisplay=0x55e6456a1710) at /var/tmp/portage/x11-libs/gtk+-3.24.24-r1/work/gtk+-3.24.24/gdk/x11/gdkmain-x11.c:307 #6 gdk_x_error (xdisplay=0x55e6456a1710, error=0x7ffd04324ef0) at /var/tmp/portage/x11-libs/gtk+-3.24.24-r1/work/gtk+-3.24.24/gdk/x11/gdkmain-x11.c:269 #7 0x00007f33a9eddeb4 in _XError (dpy=dpy@entry=0x55e6456a1710, rep=rep@entry=0x55e646195680) at /var/tmp/portage/x11-libs/libX11-1.7.0/work/libX11-1.7.0/src/XlibInt.c:1503 #8 0x00007f33a9edbb57 in handle_error (in_XReply=1, err=0x55e646195680, dpy=0x55e6456a1710) at /var/tmp/portage/x11-libs/libX11-1.7.0/work/libX11-1.7.0/src/xcb_io.c:207 #9 _XReply (dpy=dpy@entry=0x55e6456a1710, rep=rep@entry=0x7ffd043250b0, extra=extra@entry=0, discard=discard@entry=0) at /var/tmp/portage/x11-libs/libX11-1.7.0/work/libX11-1.7.0/src/xcb_io.c:793 #10 0x00007f33a9ebc615 in XGetWindowProperty (dpy=0x55e6456a1710, w=w@entry=52428821, property=property@entry=34, offset=offset@entry=0, length=length@entry=1000000, delete=delete@entry=0, req_type=0, actual_type=0x7ffd04325178, actual_format=0x7ffd04325174, nitems=0x7ffd04325180,--Type for more, q to quit, c to continue without paging-- bytesafter=0x7ffd04325188, prop=0x7ffd04325190) at /var/tmp/portage/x11-libs/libX11-1.7.0/work/libX11-1.7.0/src/GetProp.c:69 #11 0x00007f33a9ebcf4e in XGetTextProperty (display=, window=window@entry=52428821, tp=tp@entry=0x7ffd043251d0, property=property@entry=34) at /var/tmp/portage/x11-libs/libX11-1.7.0/work/libX11-1.7.0/src/GetTxtProp.c:71 #12 0x00007f33a9ebb6f0 in XGetCommand (dpy=, w=w@entry=52428821, argvp=argvp@entry=0x7ffd04325290, argcp=argcp@entry=0x7ffd0432527c) at /var/tmp/portage/x11-libs/libX11-1.7.0/work/libX11-1.7.0/src/GetHints.c:239 #13 0x000055e644cb0087 in getWindowCommand (display_info=display_info@entry=0x55e6458f9c00, window=52428821, argv=argv@entry=0x7ffd04325290, argc=argc@entry=0x7ffd0432527c) at hints.c:1118 #14 0x000055e644cc1ce1 in sessionSaveScreen (screen_info=0x55e64578ec00, f=f@entry=0x55e6457bf9c0) at session.c:341 #15 0x000055e644cc2269 in sessionSaveWindowStates (display_info=display_info@entry=0x55e6458f9c00, filename=0x55e645e36890 "/home/jorge/.cache/sessions/xfwm4-2b58e261f-d0ee-4016-9d46-ab3435eaf56b.state") at session.c:389 #16 0x000055e644cc230c in sessionSavePhase2 --Type for more, q to quit, c to continue without paging-- (session=0x55e6458b5710 [XfceSMClient], display_info=0x55e6458f9c00) at session.c:748 #20 0x00007f33aa17ce77 in (instance=, signal_id=signal_id@entry=223, detail=detail@entry=0) at ../glib-2.66.7/gobject/gsignal.c:3551 #17 0x00007f33aa15cfdd in g_closure_invoke (closure=0x55e645e36980, return_value=0x0, n_param_values=1, param_values=0x7ffd043254e0, invocation_hint=0x7ffd04325460) at ../glib-2.66.7/gobject/gclosure.c:810 #18 0x00007f33aa16fbe8 in signal_emit_unlocked_R (node=node@entry=0x55e645db7760, detail=detail@entry=0, instance=instance@entry=0x55e6458b5710, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffd043254e0) at ../glib-2.66.7/gobject/gsignal.c:3739 #19 0x00007f33aa17c565 in g_signal_emit_valist (instance=, signal_id=, detail=, var_args=var_args@entry=0x7ffd043256a0) at ../glib-2.66.7/gobject/gsignal.c:3495 #21 0x00007f33aac9783e in xsmp_save_phase_2 (smc_conn=, client_data=) at xfce-sm-client.c:957 #22 0x00007f33a9aff44a in _SmcProcessMessage --Type for more, q to quit, c to continue without paging-- (iceConn=0x55e645db7ef0, clientData=0x55e645dbc250, opcode=, length=0, swap=0, replyWait=, replyReadyRet=0x7ffd04325830) at /var/tmp/portage/x11-libs/libSM-1.2.3-r1/work/libSM-1.2.3/src/sm_process.c:380 #23 0x00007f33a9aed036 in IceProcessMessages (iceConn=iceConn@entry=0x55e645db7ef0, replyWait=replyWait@entry=0x0, replyReadyRet=replyReadyRet@entry=0x0) at /var/tmp/portage/x11-libs/libICE-1.0.10/work/libICE-1.0.10/src/process.c:386 #24 0x00007f33aac973e0 in xsmp_process_ice_messages (channel=, condition=, client_data=0x55e645db7ef0) at xfce-sm-client.c:804 #25 0x00007f33aa05e44d in g_main_dispatch (context=0x55e6456dc0d0) at ../glib-2.66.7/glib/gmain.c:3325 #26 g_main_context_dispatch (context=context@entry=0x55e6456dc0d0) at ../glib-2.66.7/glib/gmain.c:4043 #27 0x00007f33aa05e818 in g_main_context_iterate (context=0x55e6456dc0d0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../glib-2.66.7/glib/gmain.c:4119 #28 0x00007f33aa05eb03 in g_main_loop_run (loop=0x55e645e36a80) at ../glib-2.66.7/glib/gmain.c:4317 #29 0x00007f33aa70747d in gtk_main () at /var/tmp/portage/x11-libs/gtk+-3.24.24-r1/work/gtk+-3.24.24/gtk/gtkmain.c--Type for more, q to quit, c to continue without paging-- :1328 #30 0x000055e644cb30ea in main (argc=, argv=) at main.c:771 (gdb)