Comments (5)
steveklabnik
commented on August 15, 2024
Segfaults will always be bugs in shoes, yeah.
This seems to be a GTK error. I'm not sure how to get anything better than this, though :/
from shoes-deprecated.
fela
commented on August 15, 2024
Here is a better stack trace gotten from running hh in the debugger. Playing around a bit with the lessons, opening and closing different ones, often triggers the segmentation fault, but there doesn't seem to be a deterministic way to do so.
# 0 0x00b674c1 in gtk_fixed_forall (container=0x81854c8, include_internals=1, callback=0x527f83,
callback_data=0x8bf2060) at /build/buildd/gtk+2.0-2.20.1/gtk/gtkfixed.c:452
# 1 0x00b245e4 in IA__gtk_container_forall (container=0x81854c8, callback=0x527f83,
callback_data=0x8bf2060) at /build/buildd/gtk+2.0-2.20.1/gtk/gtkcontainer.c:1520
# 2 0x00528131 in ?? () from /mnt/data/dev/shoes/dist/libshoes.so
# 3 0x00bb5424 in _gtk_marshal_BOOLEAN__BOXED (closure=0x8bfc508, return_value=0x0, n_param_values=2,
param_values=0x0, invocation_hint=0xbfffc250, marshal_data=0x527fdf)
at /build/buildd/gtk+2.0-2.20.1/gtk/gtkmarshalers.c:84
# 4 0x003c1252 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
# 5 0x003d599d in ?? () from /usr/lib/libgobject-2.0.so.0
# 6 0x003d6c33 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
# 7 0x003d7256 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
# 8 0x00ce2636 in gtk_widget_event_internal (widget=<value optimized out>, event=0x8c3e050)
at /build/buildd/gtk+2.0-2.20.1/gtk/gtkwidget.c:4951
# 9 0x00b23a53 in IA__gtk_container_propagate_expose (container=0x8bf8800, child=0x81854c8,
event=0xbfffc9d8) at /build/buildd/gtk+2.0-2.20.1/gtk/gtkcontainer.c:2756
# 10 0x00b23a81 in gtk_container_expose_child (child=0x81854c8, client_data=0xbfffc528)
at /build/buildd/gtk+2.0-2.20.1/gtk/gtkcontainer.c:2644
# 11 0x00aebb3d in gtk_bin_forall (container=0x8bf8800, include_internals=1,
callback=0xb23a60 <gtk_container_expose_child>, callback_data=0xbfffc528)
at /build/buildd/gtk+2.0-2.20.1/gtk/gtkbin.c:128
# 12 0x00b245e4 in IA__gtk_container_forall (container=0x8bf8800,
callback=0xb23a60 <gtk_container_expose_child>, callback_data=0xbfffc528)
at /build/buildd/gtk+2.0-2.20.1/gtk/gtkcontainer.c:1520
# 13 0x00b25d37 in gtk_container_expose (widget=0x8bf8800, event=0xbfffc9d8)
at /build/buildd/gtk+2.0-2.20.1/gtk/gtkcontainer.c:2667
# 14 0x00cfabc7 in gtk_window_expose (widget=0x8bf8800, event=0xbfffc9d8)
at /build/buildd/gtk+2.0-2.20.1/gtk/gtkwindow.c:6632
# 15 0x00bb5424 in _gtk_marshal_BOOLEAN__BOXED (closure=0x81b9548, return_value=0xbfffc734,
n_param_values=2, param_values=0x834eac8, invocation_hint=0xbfffc720, marshal_data=0xcfab80)
at /build/buildd/gtk+2.0-2.20.1/gtk/gtkmarshalers.c:84
# 16 0x003bf8b9 in ?? () from /usr/lib/libgobject-2.0.so.0
# 17 0x003c1252 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
# 18 0x003d55e6 in ?? () from /usr/lib/libgobject-2.0.so.0
#19 0x003d6c33 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
# 20 0x003d7256 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
# 21 0x00ce2636 in gtk_widget_event_internal (widget=<value optimized out>, event=0xbfffc9d8)
at /build/buildd/gtk+2.0-2.20.1/gtk/gtkwidget.c:4951
# 22 0x00baf11b in IA__gtk_main_do_event (event=0xbfffc9d8)
at /build/buildd/gtk+2.0-2.20.1/gtk/gtkmain.c:1572
# 23 0x00e8884b in _gdk_window_process_updates_recurse (window=0x818b150, expose_region=0x88b6880)
at /build/buildd/gtk+2.0-2.20.1/gdk/gdkwindow.c:5181
# 24 0x00eb1ad4 in _gdk_windowing_window_process_updates_recurse (window=0x818b150, region=0x88b6880)
at /build/buildd/gtk+2.0-2.20.1/gdk/x11/gdkwindow-x11.c:5566
# 25 0x00e84fa3 in gdk_window_process_updates_internal (window=0x818b150)
at /build/buildd/gtk+2.0-2.20.1/gdk/gdkwindow.c:5340
# 26 0x00e86fbf in IA__gdk_window_process_all_updates ()
at /build/buildd/gtk+2.0-2.20.1/gdk/gdkwindow.c:5448
# 27 0x00e8703b in gdk_window_update_idle (data=0x0)
at /build/buildd/gtk+2.0-2.20.1/gdk/gdkwindow.c:5074
# 28 0x00e63358 in gdk_threads_dispatch (data=0x87fcf60) at /build/buildd/gtk+2.0-2.20.1/gdk/gdk.c:512
# 29 0x00439661 in ?? () from /lib/libglib-2.0.so.0
# 30 0x0043b5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
# 31 0x0043f2d8 in ?? () from /lib/libglib-2.0.so.0
# 32 0x0043f817 in g_main_loop_run () from /lib/libglib-2.0.so.0
# 33 0x00baf3c9 in IA__gtk_main () at /build/buildd/gtk+2.0-2.20.1/gtk/gtkmain.c:1219
# 34 0x00528de6 in shoes_native_loop () from /mnt/data/dev/shoes/dist/libshoes.so
# 35 0x00524791 in shoes_app_loop () from /mnt/data/dev/shoes/dist/libshoes.so
# 36 0x00524624 in shoes_app_start () from /mnt/data/dev/shoes/dist/libshoes.so
# 37 0x00516f2e in shoes_start () from /mnt/data/dev/shoes/dist/libshoes.so
# 38 0x08048b0f in main (argc=2, argv=0xbfffef14) at bin/main.c:93
from shoes-deprecated.
fela
commented on August 15, 2024
I think this is actually caused by me using threads a little to easily. Perhaps it's not really a bug in Shoes, it is just that Shoes doesn't seem to be thread safe... I will try to get rid of threads in HH: I realized that I have used them in places where they weren't really needed
from shoes-deprecated.
fela
commented on August 15, 2024
mmh.. in some places it is harder than I thought to do so :S
from shoes-deprecated.
steveklabnik
commented on August 15, 2024
Closed for now as not conclusive. If this pops up again, we'll look into it...
from shoes-deprecated.
Related Issues (20)
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- Installing shoes HOT 4
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from shoes-deprecated.