(gdb) bt
#0  0xb792a3bc in g_slice_alloc () from /usr/lib/libglib-2.0.so.0
#1  0xb792a6e5 in g_slice_alloc0 () from /usr/lib/libglib-2.0.so.0
#2  0xb79c798a in g_type_create_instance () from /usr/lib/libgobject-2.0.so.0
#3  0xb79aef82 in g_object_set () from /usr/lib/libgobject-2.0.so.0
#4  0xb79ad47f in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#5  0xb79adf3b in g_object_new_valist () from /usr/lib/libgobject-2.0.so.0
#6  0xb79ae0f0 in g_object_new () from /usr/lib/libgobject-2.0.so.0
#7  0x080733e3 in thunar_file_get_for_info (info=0xb79d76e8)
    at thunar-file.c:655
#8  0x0807570a in thunar_folder_infos_ready (job=0x8281c20, infos=0x8276550, 
    folder=0x81b8d20) at thunar-folder.c:331
#9  0xb7f04e10 in thunar_vfs_monitor_event_get_type ()
   from /usr/lib/libthunar-vfs-1.so.2
#10 0xb79a7f69 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#11 0xb79b81b1 in g_signal_chain_from_overridden ()
   from /usr/lib/libgobject-2.0.so.0
#12 0xb79b92c1 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#13 0xb7f09abd in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#14 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#15 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#16 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#17 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#18 0xb7f099be in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#19 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#20 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#22 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#23 0xb7f099be in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#24 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#25 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#26 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#27 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#28 0xb7f099be in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#29 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#30 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#31 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#32 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#33 0xb7f099be in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#34 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#35 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#36 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#37 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#38 0xb7f099be in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#39 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#40 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#41 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#42 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#43 0xb7f099be in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#44 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#45 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#46 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#47 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#48 0xb7f099be in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#49 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#50 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#51 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#52 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#53 0xb7f099be in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#54 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#55 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#56 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#57 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#58 0xb7f099be in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#59 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#60 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#61 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#62 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#63 0xb7f099be in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#64 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#65 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#66 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#67 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#68 0xb7f099be in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#69 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#70 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#71 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#72 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#73 0xb7f099be in thunar_vfs_job_launch () from /usr/lib/libthunar-vfs-1.so.2
#74 0xb79119f1 in g_source_is_destroyed () from /usr/lib/libglib-2.0.so.0
#75 0xb7913741 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#76 0xb791671f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#77 0xb7916ac7 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#78 0xb7cb3203 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#79 0x0805e190 in main (argc=136648136, argv=0x1) at main.c:239