.
Thread 2 (process 1307):
#0  0x00d5a416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x00343f56 in *__GI___poll (fds=0x8296eb0, nfds=3, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:87
	resultvar = <value optimized out>
	oldtype = 3
	result = <value optimized out>
#2  0xffffffff in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 1 (process 1228):
#0  0x00d8ceb7 in g_datalist_id_set_data_full (datalist=0x82241b8, key_id=52, 
    data=0x0, destroy_func=0)
    at /build/buildd/glib2.0-2.27.90/glib/gdataset.c:947
	__PRETTY_FUNCTION__ = "g_datalist_id_set_data_full"
#1  0x082241b8 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)