.
Thread 7 (process 5676):
#0  0x00002b295df657a6 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
#1  0x00002b2956b041a6 in ?? () from /usr/lib/libgthumb.so
#2  0x00002b295c0d1b84 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00002b295df61317 in start_thread () from /lib/libpthread.so.0
#4  0x00002b295e24abed in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()
.
Thread 6 (process 5677):
#0  0x00002b295df657a6 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
#1  0x00002b2956b041a6 in ?? () from /usr/lib/libgthumb.so
#2  0x00002b295c0d1b84 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00002b295df61317 in start_thread () from /lib/libpthread.so.0
#4  0x00002b295e24abed in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()
.
Thread 5 (process 5688):
#0  0x00002b295df657a6 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
#1  0x00002b2956b041a6 in ?? () from /usr/lib/libgthumb.so
#2  0x00002b295c0d1b84 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00002b295df61317 in start_thread () from /lib/libpthread.so.0
#4  0x00002b295e24abed in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()
.
Thread 4 (process 5689):
#0  0x00002b295df657a6 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
#1  0x00002b2956b041a6 in ?? () from /usr/lib/libgthumb.so
#2  0x00002b295c0d1b84 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00002b295df61317 in start_thread () from /lib/libpthread.so.0
#4  0x00002b295e24abed in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()
.
Thread 3 (process 5690):
#0  0x00002b295df657a6 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
#1  0x00002b2956b041a6 in ?? () from /usr/lib/libgthumb.so
#2  0x00002b295c0d1b84 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00002b295df61317 in start_thread () from /lib/libpthread.so.0
#4  0x00002b295e24abed in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()
.
Thread 2 (process 5779):
#0  0x00002b295df657a6 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
#1  0x00002b2956b041a6 in ?? () from /usr/lib/libgthumb.so
#2  0x00002b295c0d1b84 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00002b295df61317 in start_thread () from /lib/libpthread.so.0
#4  0x00002b295e24abed in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()
.
Thread 1 (process 5671):
#0  0x00002b2956aeb1ab in get_path_relative_to_dir ()
   from /usr/lib/libgthumb.so
#1  0x00002aaaac5187e1 in ?? () from /usr/lib/gthumb/modules/libwebexporter.so
#2  0x00002aaaac51834b in ?? () from /usr/lib/gthumb/modules/libwebexporter.so
#3  0x00002aaaac518e30 in ?? () from /usr/lib/gthumb/modules/libwebexporter.so
#4  0x00002b295c0b07db in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00002b295c0b00a3 in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#6  0x00002b295c0b33ad in ?? () from /usr/lib/libglib-2.0.so.0
#7  0x00002b295c0b36ba in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#8  0x00002b29594269d3 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#9  0x00000000004610d5 in main ()