Bug#542858: Confirming this bug on PowerPC

[stef louise]

Hi,

I can confirm this bug on PowerPC. When trying to play a song, the processor
use raise to 100% and Rhythmbox stalls. It looks like the usual "let's
assume all char on every plateform are signed char and let's do loops
carelessfully" kind of bug, but I may be wrong.

I tried to make a backtrack in gbd but since it is a multithreaded program,
I am not sure it is accurate. Nonetheless, here it is, if it may help:

Program received signal SIGINT, Interrupt.
0x0fd0bec8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
(gdb) bt
#0  0x0fd0bec8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x0ec2dc94 in ?? () from /usr/lib/libgthread-2.0.so.0
#2  0x0ed1ba7c in gst_bus_timed_pop_filtered () from
/usr/lib/libgstreamer-0.10.so.0
#3  0x0ed1c204 in gst_bus_timed_pop () from /usr/lib/libgstreamer-0.10.so.0
#4  0x0ffa4958 in ?? () from /usr/lib/librhythmbox-core.so.0
#5  0x0ffa5dfc in ?? () from /usr/lib/librhythmbox-core.so.0
#6  0x0ffa0210 in rb_player_play () from /usr/lib/librhythmbox-core.so.0
#7  0x1002579c in ?? ()
#8  0x1002749c in rb_shell_player_playpause ()
#9  0x10027708 in ?? ()
#10 0x0ec95c8c in g_cclosure_marshal_VOID__VOID () from
/usr/lib/libgobject-2.0.so.0
#11 0x0ec83dc8 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#12 0x0eca0350 in ?? () from /usr/lib/libgobject-2.0.so.0
#13 0x0eca1a14 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#14 0x0eca1fcc in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#15 0x0f61b668 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#16 0x0f61e458 in gtk_action_activate () from /usr/lib/libgtk-x11-2.0.so.0
#17 0x0f811eec in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#18 0x0ec95c8c in g_cclosure_marshal_VOID__VOID () from
/usr/lib/libgobject-2.0.so.0
#19 0x0ec83dc8 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#20 0x0eca0350 in ?? () from /usr/lib/libgobject-2.0.so.0
#21 0x0eca1a14 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#22 0x0eca1fcc in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#23 0x0f63c6c8 in gtk_button_clicked () from /usr/lib/libgtk-x11-2.0.so.0
#24 0x0f8060b4 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#25 0x0ec95c8c in g_cclosure_marshal_VOID__VOID () from
/usr/lib/libgobject-2.0.so.0
#26 0x0ec81a88 in ?? () from /usr/lib/libgobject-2.0.so.0
#27 0x0ec83dc8 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#28 0x0ec9fb80 in ?? () from /usr/lib/libgobject-2.0.so.0
#29 0x0eca1a14 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#30 0x0eca1fcc in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#31 0x0f63c788 in gtk_button_released () from /usr/lib/libgtk-x11-2.0.so.0
#32 0x0f63c7d4 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#33 0x0f718754 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#34 0x0ec81a88 in ?? () from /usr/lib/libgobject-2.0.so.0
#35 0x0ec83dc8 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#36 0x0ec9ff50 in ?? () from /usr/lib/libgobject-2.0.so.0
#37 0x0eca1850 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#38 0x0eca1fcc in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#39 0x0f86a114 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#40 0x0f70e564 in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
#41 0x0f7100a4 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#42 0x0f51e058 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#43 0x0e9c83bc in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#44 0x0e9ccc48 in ?? () from /usr/lib/libglib-2.0.so.0
#45 0x0e9cd374 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#46 0x0f7105f4 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#47 0x10018ddc in main ()

Regards.
-- 
Stéphane Louise
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.alioth.debian.org/pipermail/pkg-gnome-maintainers/attachments/20090828/d582539f/attachment-0001.htm>