Thread 5 (Thread 0x7fc664718710 (LWP 4683)):
#0  0x00007fc66b354a9c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fc66f479034 in ev_job_thread_proxy (data=<value optimized out>) at /build/buildd/evince-2.32.0/./libview/ev-job-scheduler.c:207
#2  0x00007fc66ba6a7e4 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007fc66b350971 in start_thread () from /lib/libpthread.so.0
#4  0x00007fc66b0ac91d in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc66571a710 (LWP 4676)):
#0  0x00007fc66b0a01d3 in poll () from /lib/libc.so.6
#1  0x00007fc66ba45009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fc66ba457b5 in g_main_loop_run () from /lib/libglib-2.0.so.0
#3  0x00007fc66dc770f4 in ?? () from /usr/lib/libgio-2.0.so.0
#4  0x00007fc66ba6a7e4 in ?? () from /lib/libglib-2.0.so.0
#5  0x00007fc66b350971 in start_thread () from /lib/libpthread.so.0
#6  0x00007fc66b0ac91d in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc66fcbf7e0 (LWP 4673)):
#0  0x00007fc66b0a01d3 in poll () from /lib/libc.so.6
#1  0x00007fc66ba45009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fc66ba457b5 in g_main_loop_run () from /lib/libglib-2.0.so.0
#3  0x00007fc66e4df3e7 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#4  0x00007fc66fd3d07c in main ()

