Program received signal SIGSEGV, Segmentation fault.
0x08063e68 in task_draw_label (tk=0x92d8ea8) at taskbar.c:301
301	    if ((tk->tb->grouped_tasks) && (tc != NULL) && (tc->visible_task == tk) && (tc->visible_count > 1))
(gdb) bt
#0  0x08063e68 in task_draw_label (tk=0x92d8ea8) at taskbar.c:301
#1  0x0806445a in flash_window_timeout (tk=0x92d8ea8) at taskbar.c:942
#2  0x4474f090 in g_timeout_dispatch (source=0x933e3c8, callback=0x8064420 <flash_window_timeout>, user_data=0x92d8ea8) at gmain.c:3882
#3  0x4474d68a in g_main_dispatch (context=0x90621b0) at gmain.c:2440
#4  g_main_context_dispatch (context=0x90621b0) at gmain.c:3013
#5  0x4474de88 in g_main_context_iterate (context=0x90621b0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3091
#6  0x4474e59b in g_main_loop_run (loop=0x908f230) at gmain.c:3299
#7  0x44f2b149 in IA__gtk_main () at gtkmain.c:1256
#8  0x0806005a in main (argc=3, argv=0xbfebb944, env=0xbfebb954) at panel.c:1658
(gdb) c
Continuing.

Program terminated with signal SIGSEGV, Segmentation fault.
The program no longer exists.