And a fresh retrace today:
Core was generated by `/home/dan/git/gnome-shell/build/tmp-introspectcxwjenqm/Shell-0.1 --introspect-d'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f0586db711f in type_check_is_value_type_U ( type=type@entry=1694390208) at ../../../../gobject/gtype.c:4156 4156 ../../../../gobject/gtype.c: No such file or directory. [Current thread is 1 (Thread 0x7f057dcc21c0 (LWP 18932))] (gdb) bt #0 0x00007f0586db711f in type_check_is_value_type_U (type=type@entry=<error reading variable: Cannot access memory at address 0x64fe57e8>) at ../../../../gobject/gtype.c:4156 #1 0x00007f0586db711f in g_type_check_is_value_type (type=type@entry=<error reading variable: Cannot access memory at address 0x64fe57e8>) at ../../../../gobject/gtype.c:4192 #2 0x00007f0586da8b10 in g_signal_newv (signal_name=signal_name@entry=0x7f0586fd9bae "startup-sequence-changed", itype=itype@entry=0x559364fe55d0 [ShellWindowTracker], signal_flags=G_SIGNAL_RUN_LAST, class_closure=0x0, accumulator=0x0, accu_data=0x0, c_marshaller=0x0, return_type=0x4 [void], n_params=1, param_types=0x559364fdf3e0) at ../../../../gobject/gsignal.c:1672 #3 0x00007f0586da9964 in g_signal_new_valist (signal_name=signal_name@entry=0x7f0586fd9bae "startup-sequence-changed", itype=itype@entry=0x559364fe55d0 [ShellWindowTracker], signal_flags=<optimised out>, class_closure=<optimised out>, accumulator=<optimised out>, accu_data=<optimised out>, c_marshaller=0x0, return_type=0x4 [void], n_params=1, args=0x7ffc1ddd2880) at ../../../../gobject/gsignal.c:1902 #4 0x00007f0586da9a4e in g_signal_new (signal_name=0x7f0586fd9bae "startup-sequence-changed", itype=0x559364fe55d0 [ShellWindowTracker], signal_flags=<optimised out>, class_offset=<optimised out>, accumulator=<optimised out>, accu_data=<optimised out>, c_marshaller=0x0, return_type=0x4 [void], n_params=1) at ../../../../gobject/gsignal.c:1437 #5 0x00007f0586fcb20e in shell_window_tracker_class_init (klass=0x559364fe5730) at ../src/shell-window-tracker.c:112 #6 0x00007f0586fcafca in shell_window_tracker_class_intern_init (klass=0x559364fe5730) at ../src/shell-window-tracker.c:51 #7 0x00007f0586db374b in type_class_init_Wm (pclass=0x50 [g_type: GObject], node=0x559364fe55d0) at ../../../../gobject/gtype.c:2232 #8 0x00007f0586db374b in g_type_class_ref (type=<optimised out>) at ../../../../gobject/gtype.c:2947 #9 0x0000559364ad20e5 in dump_properties (type=0x559364fe55d0 [ShellWindowTracker], out=0x559364fcc510 [GLocalFileOutputStream]) at /home/dan/git/gnome-shell/build/tmp-introspectcxwjenqm/Shell-0.1.c:137 #10 0x0000559364ad1b83 in dump_object_type (out=0x559364fcc510 [GLocalFileOutputStream], symbol=<optimised out>, type=0x559364fe55d0 [ShellWindowTracker]) at /home/dan/git/gnome-shell/build/tmp-introspectcxwjenqm/Shell-0.1.c:260 #11 0x0000559364ad1b83 in dump_type (out=0x559364fcc510 [GLocalFileOutputStream], symbol=<optimised out>, type=0x559364fe55d0 [ShellWindowTracker]) at /home/dan/git/gnome-shell/build/tmp-introspectcxwjenqm/Shell-0.1.c:402 #12 0x0000559364ad1b83 in dump_irepository (error=0x7ffc1ddd2ae0, arg=<optimised out>) at /home/dan/git/gnome-shell/build/tmp-introspectcxwjenqm/Shell-0.1.c:547 #13 0x0000559364ad1b83 in main (argc=<optimised out>, argv=<optimised out>) at /home/dan/git/gnome-shell/build/tmp-introspectcxwjenqm/Shell-0.1.c:610 (gdb)
And a fresh retrace today:
Core was generated by `/home/ dan/git/ gnome-shell/ build/tmp- introspectcxwje nqm/Shell- 0.1 --introspect-d'. is_value_ type_U ( type@entry= 1694390208) at ../../. ./../gobject/ gtype.c: 4156 ./../gobject/ gtype.c: No such file or directory. is_value_ type_U type@entry= <error reading variable: Cannot access memory at address 0x64fe57e8>) at ../../. ./../gobject/ gtype.c: 4156 check_is_ value_type type@entry= <error reading variable: Cannot access memory at address 0x64fe57e8>) at ../../. ./../gobject/ gtype.c: 4192 name=signal_ name@entry= 0x7f0586fd9bae "startup- sequence- changed" , itype=itype@ entry=0x559364f e55d0 [ShellWindowTra cker], signal_ flags=G_ SIGNAL_ RUN_LAST, class_closure=0x0, accumulator=0x0, accu_data=0x0, c_marshaller=0x0, return_type=0x4 [void], n_params=1, param_types= 0x559364fdf3e0) ./../gobject/ gsignal. c:1672 name=signal_ name@entry= 0x7f0586fd9bae "startup- sequence- changed" , itype=itype@ entry=0x559364f e55d0 [ShellWindowTra cker], signal_ flags=< optimised out>, class_closure= <optimised out>, accumulator= <optimised out>, accu_data= <optimised out>, c_marshaller=0x0, return_type=0x4 [void], n_params=1, args=0x7ffc1ddd 2880) at ../../. ./../gobject/ gsignal. c:1902 name=0x7f0586fd 9bae "startup- sequence- changed" , itype=0x559364f e55d0 [ShellWindowTra cker], signal_ flags=< optimised out>, class_offset= <optimised out>, accumulator= <optimised out>, accu_data= <optimised out>, c_marshaller=0x0, return_type=0x4 [void], n_params=1) at ../../. ./../gobject/ gsignal. c:1437 tracker_ class_init 0x559364fe5730) at ../src/ shell-window- tracker. c:112 tracker_ class_intern_ init 0x559364fe5730) at ../src/ shell-window- tracker. c:51 55d0) ./../gobject/ gtype.c: 2232 ./../gobject/ gtype.c: 2947 0x559364fe55d0 [ShellWindowTra cker], out=0x559364fcc510 [GLocalFileOutp utStream] ) git/gnome- shell/build/ tmp-introspectc xwjenqm/ Shell-0. 1.c:137 0x559364fcc510 [GLocalFileOutp utStream] , symbol=<optimised out>, type=0x559364fe55d0 [ShellWindowTra cker]) git/gnome- shell/build/ tmp-introspectc xwjenqm/ Shell-0. 1.c:260 0x559364fcc510 [GLocalFileOutp utStream] , symbol=<optimised out>, type=0x559364fe55d0 [ShellWindowTra cker]) git/gnome- shell/build/ tmp-introspectc xwjenqm/ Shell-0. 1.c:402 0x7ffc1ddd2ae0, arg=<optimised out>) git/gnome- shell/build/ tmp-introspectc xwjenqm/ Shell-0. 1.c:547 git/gnome- shell/build/ tmp-introspectc xwjenqm/ Shell-0. 1.c:610
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007f0586db711f in type_check_
type=
4156 ../../.
[Current thread is 1 (Thread 0x7f057dcc21c0 (LWP 18932))]
(gdb) bt
#0 0x00007f0586db711f in type_check_
(type=
#1 0x00007f0586db711f in g_type_
(type=
#2 0x00007f0586da8b10 in g_signal_newv
(signal_
at ../../.
#3 0x00007f0586da9964 in g_signal_new_valist
(signal_
#4 0x00007f0586da9a4e in g_signal_new
(signal_
#5 0x00007f0586fcb20e in shell_window_
(klass=
#6 0x00007f0586fcafca in shell_window_
(klass=
#7 0x00007f0586db374b in type_class_init_Wm
(pclass=0x50 [g_type: GObject], node=0x559364fe
at ../../.
#8 0x00007f0586db374b in g_type_class_ref (type=<optimised out>)
at ../../.
#9 0x0000559364ad20e5 in dump_properties
(type=
at /home/dan/
#10 0x0000559364ad1b83 in dump_object_type
(out=
at /home/dan/
#11 0x0000559364ad1b83 in dump_type
(out=
at /home/dan/
#12 0x0000559364ad1b83 in dump_irepository
(error=
at /home/dan/
#13 0x0000559364ad1b83 in main (argc=<optimised out>, argv=<optimised out>)
at /home/dan/
(gdb)