[FusionDev] [Bug 502] Emerald crash at random

[bugzilla at bugs.opencompositing.org]

http://bugs.opencompositing.org/show_bug.cgi?id=502


Roman Jarosz <kedgedev at centrum.cz> changed:

           What    |Removed                     |Added
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                 CC|                            |kedgedev at centrum.cz




--- Comment #14 from Roman Jarosz <kedgedev at centrum.cz>  2007-12-24 19:43:55 ---
I'm suffering from this bug too, I managed to get backtrace with debug info.
The strange thing is that IA__gdk_gc_new drawable=0x831dd00 and
IA__gdk_gc_new_with_values drawable=0x831c5c8 are different in the backtrace.

I can reproduce this crash by switching windows really fast with alt+tab, it
usually takes around 10x fast switches and then it crashes.

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb696b970 (LWP 7070)]
0x00000000 in ?? ()
(gdb) bt
#0  0x00000000 in ?? ()
#1  0xb7acf09f in IA__gdk_gc_new_with_values (drawable=0x831c5c8, values=0x0,
values_mask=0) at gdkgc.c:118
#2  0xb7acf0fc in IA__gdk_gc_new (drawable=0x831dd00) at gdkgc.c:96
#3  0x0804efb7 in update_switcher_window (win=0x82b1c98, selected=<value
optimized out>) at main.c:3225
#4  0x08056706 in event_filter_func (gdkxevent=0xbfdd94ec, event=0x80a9340,
data=0x0) at main.c:4504
#5  0xb7af69b1 in gdk_event_apply_filters (xevent=0xbfdd94ec, event=0x80a9340,
filters=0x0) at gdkevents-x11.c:345
#6  0xb7af82cc in gdk_event_translate (display=0x8076020, event=0x80a9340,
xevent=0xbfdd94ec, return_exposes=0) at gdkevents-x11.c:896
#7  0xb7afaa9b in _gdk_events_queue (display=0x8076020) at gdkevents-x11.c:2285
#8  0xb7afaf02 in gdk_event_dispatch (source=0x8083ae0, callback=0,
user_data=0x0) at gdkevents-x11.c:2345
#9  0xb75a5749 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#10 0xb75a8935 in ?? () from /usr/lib/libglib-2.0.so.0
#11 0x08083b28 in ?? ()
#12 0x00000000 in ?? ()
(gdb)


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