That does not work :( I enabled apport in /etc/default/apport and i restarted it, I even tried with "sudo force_start=1 /etc/init.d/apport start" But I don't get a crash file in /var/crash when I reproduce the bug. Reproducing the bug is extremely easy btw with the above describing. It literary takes a couple of seconds (3 mouse clicks) to see the nm-connection-editor crash consistently, it's not an obscure bug. Reproducing says: {{{ ERROR:nm-connection-list.c:787:add_done_cb: code should not be reached Aborted (core dumped) }}} But nothing in either /var/crash or the current directory. I get crash files for other applications but not for nm-connection-editor. So the method described in the command that closes the ticket does not work. Either reopen the ticket, so I help provide more information or keep it closed in which case I will not pursue the matter further. Here is the backtrace output of gdb: {{{ (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [New Thread 0xb6484b90 (LWP 4001)] ** ERROR:nm-connection-list.c:787:add_done_cb: code should not be reached Program received signal SIGABRT, Aborted. [Switching to Thread 0xb6ed2750 (LWP 3984)] 0xb7f9e430 in __kernel_vsyscall () (gdb) bt #0 0xb7f9e430 in __kernel_vsyscall () #1 0xb726a6d0 in raise () from /lib/tls/i686/cmov/libc.so.6 #2 0xb726c098 in abort () from /lib/tls/i686/cmov/libc.so.6 #3 0xb741c263 in g_assertion_message () from /usr/lib/libglib-2.0.so.0 #4 0x0805948e in ?? () #5 0x08076313 in nma_marshal_VOID__INT_POINTER () #6 0xb7483c7b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #7 0xb7499e57 in ?? () from /usr/lib/libgobject-2.0.so.0 #8 0xb749b4b9 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #9 0xb749b936 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #10 0x08057651 in ?? () #11 0xb74913a4 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0 #12 0xb7483c7b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #13 0xb7499e57 in ?? () from /usr/lib/libgobject-2.0.so.0 #14 0xb749b4b9 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #15 0xb749b936 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #16 0xb7886bda in gtk_button_clicked () from /usr/lib/libgtk-x11-2.0.so.0 #17 0xb78881f8 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #18 0xb74913a4 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0 #19 0xb74823d9 in ?? () from /usr/lib/libgobject-2.0.so.0 #20 0xb7483c7b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 ---Type to continue, or q to quit--- #21 0xb74996c0 in ?? () from /usr/lib/libgobject-2.0.so.0 #22 0xb749b4b9 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #23 0xb749b936 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #24 0xb7886c7a in gtk_button_released () from /usr/lib/libgtk-x11-2.0.so.0 #25 0xb7886cb3 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #26 0xb7941526 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #27 0xb74823d9 in ?? () from /usr/lib/libgobject-2.0.so.0 #28 0xb7483c7b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #29 0xb7499aff in ?? () from /usr/lib/libgobject-2.0.so.0 #30 0xb749b34f in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #31 0xb749b936 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #32 0xb7a5c2ae in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #33 0xb7939f7c in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0 #34 0xb793b327 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0 #35 0xb777834a in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #36 0xb73f4b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #37 0xb73f80eb in ?? () from /usr/lib/libglib-2.0.so.0 #38 0xb73f85ba in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #39 0x0805d99f in main () (gdb) }}}