.
Thread 4 (Thread 0x7fc989d85700 (LWP 3305)):
#0  0x00007fc98e57a3dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fc98eab9394 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fc98eab97fa in g_main_loop_unref () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fc9909874f0 in ?? ()
No symbol table info available.
#4  0x0000000000e6cb60 in ?? ()
No symbol table info available.
#5  0x00007fc98f094646 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#6  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7fc989378700 (LWP 3306)):
#0  0x00007fc98e57a3dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fc98eab9394 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fc98eab949c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x31cde60d39f5a691 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7fc980b60700 (LWP 5401)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
No locals.
#1  0x00007fc98eaf9115 in g_rw_lock_writer_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x0000000000003500 in ?? ()
No symbol table info available.
#3  0x00000000399dec78 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7fc99097b880 (LWP 3300)):
#0  0x00007fc98eaa9700 in g_hash_table_get_values () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#1  0x00007fc98eaa9078 in g_hash_table_lookup_extended () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x000000000166c986 in ?? ()
No symbol table info available.
#3  0x0000000000000000 in ?? ()
No symbol table info available.