Program received signal SIGTRAP, Trace/breakpoint trap.
0x7620280d in KERNELBASE!DeleteAce () from E:\Windows\syswow64\KernelBase.dll
(gdb) bt
#0  0x7620280d in KERNELBASE!DeleteAce () from E:\Windows\syswow64\KernelBase.dll
#1  0x6be464c0 in GNUNET_abort () at common_logging.c:271
#2  0x004058f1 in _fu59__skip_log () at gnunet-fs-gtk-event_handler.c:119
#3  0x00409be9 in _fu128__skip_log () at gnunet-fs-gtk-event_handler.c:1791
#4  0x6734ce2a in GNUNET_FS_download_make_status_ (pi=0x28faf8, dc=0x6b83ed8) at fs_download.c:129
#5  0x67352365 in _fu620__skip_log () at fs_download.c:1440
#6  0x673413e9 in _fu5__skip_log () at fs_api.c:50
#7  0x67341c64 in process_job_queue (cls=0x460c6c8, tc=0x28fc60) at fs_api.c:108
#8  0x6be74e97 in run_ready (rs=0x30073b0, ws=0x1a67fd8) at scheduler.c:684
#9  0x6be75605 in GNUNET_SCHEDULER_run (task=0x6be6ed54 <program_main>, task_cls=0x28fdec) at scheduler.c:874
#10 0x6be6f569 in GNUNET_PROGRAM_run (argc=1, argv=0x3002150, binaryName=0x4181e7 "gnunet-fs-gtk", binaryHelp=0x418514 "GTK GUI for GNUnet",
    options=0x416140, task=0x4122d0 <run_main_loop>, task_cls=0x28fe90) at program.c:250
#11 0x004136f4 in GNUNET_GTK_main_loop_start (binary_name=0x4181e7 "gnunet-fs-gtk", binary_help=0x418514 "GTK GUI for GNUnet", argc=1,
    argv=0x3002150, options=0x416140, main_window_file=0x4184f4 "gnunet_fs_gtk_main_window.glade", main_task=0x40a6f0 <run>) at eventloop.c:909
#12 0x004153fc in main (argc=1, argv=0x3002150) at gnunet-fs-gtk.c:738
(gdb) up
#1  0x6be464c0 in GNUNET_abort () at common_logging.c:271
271       DebugBreak ();
(gdb)
#2  0x004058f1 in _fu59__skip_log () at gnunet-fs-gtk-event_handler.c:119
119       GNUNET_assert (NULL != path);
(gdb) p path
$16 = (GtkTreePath *) 0x0