.
Thread 3 (Thread 4343):
#0  0x00007f2406425bc9 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007f2404737602 in ?? () from /usr/lib/libgthread-2.0.so.0
No symbol table info available.
#2  0x00007f2404234851 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f2404234997 in g_async_queue_timed_pop ()
   from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f24042849c8 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f2404282b84 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f24064209ca in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#7  0x00007f2402f276dd in clone () from /lib/libc.so.6
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 3106):
#0  0x00007f2402f1af93 in poll () from /lib/libc.so.6
No symbol table info available.
#1  0x00007f23ff33629a in ?? () from /usr/lib/libxcb.so.1
No symbol table info available.
#2  0x00007f23ff337c2c in xcb_wait_for_reply () from /usr/lib/libxcb.so.1
No symbol table info available.
#3  0x00007f2403bdf8d3 in _XReply () from /usr/lib/libX11.so.6
No symbol table info available.
#4  0x00007f2403bd32c3 in XSync () from /usr/lib/libX11.so.6
No symbol table info available.
#5  0x00007f240599ce51 in gdk_flush () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#6  0x00007f240596c54a in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#7  0x00007f240596c849 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#8  0x00007f240599ae84 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#9  0x00007f240598a98a in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#10 0x000000000054b812 in ?? ()
No symbol table info available.
#11 0x0000000000516f62 in ?? ()
No symbol table info available.
#12 0x0000000000515e0b in ?? ()
No symbol table info available.
#13 0x00007f2405d320b8 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#14 0x00007f2404b4b5de in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#15 0x00007f2404b5f1dd in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#16 0x00007f2404b608b9 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#17 0x00007f2404b61033 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#18 0x00007f2405e48e9f in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#19 0x00007f2405d2b8c6 in gtk_main_do_event ()
   from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#20 0x00007f24059868ea in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#21 0x00007f2405986897 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#22 0x00007f2405986897 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#23 0x00007f240598337b in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#24 0x00007f24059851f1 in gdk_window_process_all_updates ()
   from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#25 0x00007f2405985259 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#26 0x00007f2405961d56 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#27 0x00007f24042598c2 in g_main_context_dispatch ()
   from /lib/libglib-2.0.so.0
No symbol table info available.
#28 0x00007f240425d748 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#29 0x00007f240425dc55 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#30 0x00007f2405d2baf7 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#31 0x0000000000443164 in ?? ()
No symbol table info available.
#32 0x00007f2402e5fc4d in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
#33 0x0000000000430b69 in ?? ()
No symbol table info available.
#34 0x00007fff72353798 in ?? ()
No symbol table info available.
#35 0x000000000000001c in ?? ()
No symbol table info available.
#36 0x0000000000000001 in ?? ()
No symbol table info available.
#37 0x00007fff72354b4b in ?? ()
No symbol table info available.
#38 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 4344):
#0  0x00007f23eb32ae1c in jpc_qmfb_join_colgrp () from /usr/lib/libjasper.so.1
No symbol table info available.
#1  0x00007f23eb32b208 in jpc_ns_synthesize () from /usr/lib/libjasper.so.1
No symbol table info available.
#2  0x00007f23eb336aaf in jpc_tsfb_synthesize2 () from /usr/lib/libjasper.so.1
No symbol table info available.
#3  0x00007f23eb336b84 in jpc_tsfb_synthesize () from /usr/lib/libjasper.so.1
No symbol table info available.
#4  0x00007f23eb31e79c in ?? () from /usr/lib/libjasper.so.1
No symbol table info available.
#5  0x00007f23eb31fc9d in ?? () from /usr/lib/libjasper.so.1
No symbol table info available.
#6  0x00007f23eb320c22 in jpc_decode () from /usr/lib/libjasper.so.1
No symbol table info available.
#7  0x00007f23eb318edf in jp2_decode () from /usr/lib/libjasper.so.1
No symbol table info available.
#8  0x00007f23eb30e83d in jas_image_decode () from /usr/lib/libjasper.so.1
No symbol table info available.
#9  0x00007f23eb55802d in ?? ()
   from /usr/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-jasper.so
No symbol table info available.
#10 0x00007f2405511459 in gdk_pixbuf_loader_close ()
   from /usr/lib/libgdk_pixbuf-2.0.so.0
No symbol table info available.
#11 0x00007f2406c7f992 in ?? () from /usr/lib/libgnome-hostname-2.so.17
No symbol table info available.
#12 0x00007f2406c7fcdc in gnome_hostname_thumbnail_factory_generate_thumbnail
    () from /usr/lib/libgnome-hostname-2.so.17
No symbol table info available.
#13 0x00000000005010b1 in ?? ()
No symbol table info available.
#14 0x00007f24064209ca in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#15 0x00007f2402f276dd in clone () from /lib/libc.so.6
No symbol table info available.
#16 0x0000000000000000 in ?? ()
No symbol table info available.