(gdb) thread apply all bt

Thread 5 (Thread 0x7f39837cc700 (LWP 7113)):
#0  0x0000003be5ee998d in poll () from /lib64/libc.so.6
#1  0x000000380f647d24 in g_main_context_iterate.isra.24 ()
   from /lib64/libglib-2.0.so.0
#2  0x000000380f648182 in g_main_loop_run () from /lib64/libglib-2.0.so.0
#3  0x00000038106cc546 in gdbus_shared_thread_func ()
   from /lib64/libgio-2.0.so.0
#4  0x000000380f66b605 in g_thread_proxy () from /lib64/libglib-2.0.so.0
#5  0x0000003be6607d15 in start_thread () from /lib64/libpthread.so.0
#6  0x0000003be5ef246d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f3967734700 (LWP 7119)):
#0  0x0000003be660b952 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib64/libpthread.so.0
#1  0x000000380f685115 in g_cond_wait_until () from /lib64/libglib-2.0.so.0
#2  0x000000380f61ea01 in g_async_queue_pop_intern_unlocked ()
   from /lib64/libglib-2.0.so.0
#3  0x000000380f61f04a in g_async_queue_timeout_pop ()
   from /lib64/libglib-2.0.so.0
#4  0x000000380f66bde2 in g_thread_pool_thread_proxy ()
   from /lib64/libglib-2.0.so.0
#5  0x000000380f66b605 in g_thread_proxy () from /lib64/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#6  0x0000003be6607d15 in start_thread () from /lib64/libpthread.so.0
#7  0x0000003be5ef246d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f3980e3d700 (LWP 7116)):
#0  0x0000003be5ee998d in poll () from /lib64/libc.so.6
#1  0x000000380f647d24 in g_main_context_iterate.isra.24 ()
   from /lib64/libglib-2.0.so.0
#2  0x000000380f647e44 in g_main_context_iteration ()
   from /lib64/libglib-2.0.so.0
#3  0x00007f3980e4448d in dconf_gdbus_worker_thread ()
   from /usr/lib64/gio/modules/libdconfsettings.so
#4  0x000000380f66b605 in g_thread_proxy () from /lib64/libglib-2.0.so.0
#5  0x0000003be6607d15 in start_thread () from /lib64/libpthread.so.0
#6  0x0000003be5ef246d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f3989c069c0 (LWP 7112)):
#0  0x0000003be5ee998d in poll () from /lib64/libc.so.6
#1  0x000000380f647d24 in g_main_context_iterate.isra.24 ()
   from /lib64/libglib-2.0.so.0
#2  0x000000380f647e44 in g_main_context_iteration ()
   from /lib64/libglib-2.0.so.0
#3  0x000000381069a7ec in g_application_run () from /lib64/libgio-2.0.so.0
#4  0x000000000042b19b in main (argc=2, argv=0x7fffa6eb38b8)
---Type <return> to continue, or q <return> to quit---
    at nautilus-main.c:103

Thread 1 (Thread 0x7f3966f33700 (LWP 7120)):
#0  0x0000003bf9a29404 in jpc_qmfb_join_colgrp () from /lib64/libjasper.so.1
#1  0x0000003bf9a2c936 in jpc_ns_synthesize () from /lib64/libjasper.so.1
#2  0x0000003bf9a36cef in jpc_tsfb_synthesize2 () from /lib64/libjasper.so.1
#3  0x0000003bf9a36d50 in jpc_tsfb_synthesize () from /lib64/libjasper.so.1
#4  0x0000003bf9a1f4fe in jpc_dec_tiledecode () from /lib64/libjasper.so.1
#5  0x0000003bf9a21b97 in jpc_dec_process_sod () from /lib64/libjasper.so.1
#6  0x0000003bf9a20fad in jpc_decode () from /lib64/libjasper.so.1
#7  0x0000003bf9a1a978 in jp2_decode () from /lib64/libjasper.so.1
#8  0x0000003bf9a0f8cd in jas_image_decode () from /lib64/libjasper.so.1
#9  0x00007f3966d10f7d in jasper_image_stop_load ()
   from /usr/lib64/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-jasper.so
#10 0x0000003810e0d86c in gdk_pixbuf_loader_close ()
   from /lib64/libgdk_pixbuf-2.0.so.0
#11 0x000000341380dfaa in _gdk_pixbuf_new_from_uri_at_scale.constprop.4 ()
   from /lib64/libgnome-desktop-3.so.4
#12 0x000000341380e522 in gnome_desktop_thumbnail_factory_generate_thumbnail ()
   from /lib64/libgnome-desktop-3.so.4
#13 0x00000000004d312b in thumbnail_thread_start (data=<optimized out>)
    at nautilus-thumbnails.c:546
#14 0x0000003be6607d15 in start_thread () from /lib64/libpthread.so.0
---Type <return> to continue, or q <return> to quit---
#15 0x0000003be5ef246d in clone () from /lib64/libc.so.6
