Hi guys, Attached is a backtrace. I cannot tell, what is causing the segfault. It just happens - sometimes running iceweasel, sometimes just searching an application.
HTH and regards, Daniel
gdb gnome-shell GNU gdb (GDB) 7.4.1-debian Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> 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-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/bin/gnome-shell...done. (gdb) r --replace Starting program: /usr/bin/gnome-shell --replace [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Gtk-Message: Failed to load module "canberra-gtk-module" [New Thread 0x7fffe468d700 (LWP 12811)] [New Thread 0x7fffe3e8c700 (LWP 12812)] [New Thread 0x7fffe3484700 (LWP 12813)] [New Thread 0x7fffe2c83700 (LWP 12814)] [New Thread 0x7fffd7ffe700 (LWP 12819)] JS LOG: GNOME Shell started at Sun May 20 2012 23:25:23 GMT+0200 (CEST) [New Thread 0x7fffcc90f700 (LWP 12825)] [New Thread 0x7fffcc10e700 (LWP 12826)] [New Thread 0x7fffcb90d700 (LWP 12827)] (gnome-shell:12769): folks-WARNING **: Failed to find primary PersonaStore with type ID 'eds' and ID 'system'. Individuals will not be linked properly and creating new links between Personas will not work. The configured primary PersonaStore's backend may not be installed. If you are unsure, check with your distribution. [Thread 0x7fffcb90d700 (LWP 12827) exited] [Thread 0x7fffd7ffe700 (LWP 12819) exited] [Thread 0x7fffcc90f700 (LWP 12825) exited] [Thread 0x7fffcc10e700 (LWP 12826) exited] [New Thread 0x7fffcc10e700 (LWP 12867)] Fensterverwalter-Warnung:CurrentTime used to choose focus window; focus window may not be correct. Fensterverwalter-Warnung:Got a request to focus the no_focus_window with a timestamp of 0. This shouldn't happen! [New Thread 0x7fffcc90f700 (LWP 12868)] [New Thread 0x7fffd7ffe700 (LWP 12869)] [New Thread 0x7fffcb90d700 (LWP 12870)] [New Thread 0x7fffc1b5a700 (LWP 12871)] [Thread 0x7fffc1b5a700 (LWP 12871) exited] [Thread 0x7fffcb90d700 (LWP 12870) exited] [Thread 0x7fffd7ffe700 (LWP 12869) exited] [New Thread 0x7fffd7ffe700 (LWP 12872)] [New Thread 0x7fffcb90d700 (LWP 12873)] [Thread 0x7fffcb90d700 (LWP 12873) exited] [Thread 0x7fffcc90f700 (LWP 12868) exited] [New Thread 0x7fffcc90f700 (LWP 12880)] (gnome-shell:12769): Clutter-CRITICAL **: clutter_actor_iter_next: assertion `ri->age == ri->root->priv->age' failed (gnome-shell:12769): Clutter-CRITICAL **: clutter_actor_iter_next: assertion `ri->age == ri->root->priv->age' failed Gtk-Message: Failed to load module "canberra-gtk-module" [Thread 0x7fffd7ffe700 (LWP 12872) exited] Program received signal SIGSEGV, Segmentation fault. 0x00007fffd2bd5970 in unload_new_session (new_session=0x7fffbc0c8a00) at act-user-manager.c:965 965 act-user-manager.c: Datei oder Verzeichnis nicht gefunden. (gdb) [K(gdb) bt full #0 0x00007fffd2bd5970 in unload_new_session (new_session=0x7fffbc0c8a00) at act-user-manager.c:965 manager = 0x7fffbc05b260 #1 0x00007fffd2bd8ef0 in on_get_unix_user_finished (object=0x1e2dd00, result=0x3cef6c0, data=0x7fffbc0c8a00) at act-user-manager.c:1029 proxy = <optimized out> new_session = 0x7fffbc0c8a00 error = 0x202f140 uid = <optimized out> #2 0x00007fffefd953f7 in g_simple_async_result_complete (simple=0x3cef6c0) at /tmp/buildd/glib2.0-2.32.3/./gio/gsimpleasyncresult.c:767 current_source = 0x7fffdc0793e0 current_context = 0x6093a0 __PRETTY_FUNCTION__ = "g_simple_async_result_complete" #3 0x00007fffefded77a in reply_cb (connection=<optimized out>, res=<optimized out>, user_data=0x3cef6c0) at /tmp/buildd/glib2.0-2.32.3/./gio/gdbusproxy.c:2614 simple = 0x3cef6c0 value = <optimized out> error = 0x202f140 fd_list = 0x196be00 #4 0x00007fffefd953f7 in g_simple_async_result_complete (simple=0x3cef570) at /tmp/buildd/glib2.0-2.32.3/./gio/gsimpleasyncresult.c:767 ---Type <return> to continue, or q <return> to quit--- current_source = 0x7fffdc0793e0 current_context = 0x6093a0 __PRETTY_FUNCTION__ = "g_simple_async_result_complete" #5 0x00007fffefde3c0e in g_dbus_connection_call_done (source=<optimized out>, result=<optimized out>, user_data=0x40b7800) at /tmp/buildd/glib2.0-2.32.3/./gio/gdbusconnection.c:5283 simple = 0x3cef570 connection = <optimized out> state = 0x40b7800 error = 0x202f140 reply = 0x1442a30 #6 0x00007fffefd953f7 in g_simple_async_result_complete (simple=0x3cef500) at /tmp/buildd/glib2.0-2.32.3/./gio/gsimpleasyncresult.c:767 current_source = 0x7fffdc0793e0 current_context = 0x6093a0 __PRETTY_FUNCTION__ = "g_simple_async_result_complete" #7 0x00007fffefd954f9 in complete_in_idle_cb (data=<optimized out>) at /tmp/buildd/glib2.0-2.32.3/./gio/gsimpleasyncresult.c:779 simple = <optimized out> #8 0x00007fffee864205 in g_main_dispatch (context=0x621680) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:2539 dispatch = 0x7fffee861f20 <g_idle_dispatch> was_in_call = 0 ---Type <return> to continue, or q <return> to quit--- user_data = 0x3cef500 callback = 0x7fffefd954f0 <complete_in_idle_cb> cb_funcs = 0x7fffeeb0f980 cb_data = 0x7fffdc143b10 current_source_link = {data = 0x7fffdc0793e0, next = 0x0} need_destroy = <optimized out> source = 0x7fffdc0793e0 current = 0x18bbb20 i = <optimized out> #9 g_main_context_dispatch (context=context@entry=0x621680) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:3075 No locals. #10 0x00007fffee864538 in g_main_context_iterate (context=0x621680, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:3146 max_priority = 0 timeout = 0 some_ready = 1 nfds = <optimized out> allocated_nfds = <optimized out> fds = 0x1ab8490 #11 0x00007fffee864932 in g_main_loop_run (loop=0x6228b0) ---Type <return> to continue, or q <return> to quit--- at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:3340 __PRETTY_FUNCTION__ = "g_main_loop_run" #12 0x00007ffff7413731 in meta_run () from /usr/lib/libmutter.so.0 No symbol table info available. #13 0x0000000000402cb1 in main (argc=1, argv=0x7fffffffdef8) at main.c:571 ctx = <optimized out> error = 0x0 session_type = <optimized out> ecode = <optimized out> sender = 0x1448720 (gdb) quit A debugging session is active. Inferior 1 [process 12769] will be killed. Quit anyway? (y or n) y gnome-shell-calendar-server[12821]: Got HUP on stdin - exiting test@haktar:~$ exit exit
