.
Thread 2 (process 7633):
#0  0x00007ff4099deb8d in read () from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007ff408fbc5bb in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff408fe47e4 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff4099d7971 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#4  0x00007ff408cde92d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#5  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (process 1704):
#0  gtk_icon_view_button_press (widget=0x1, event=0x7ff3fcde4000)
    at /build/buildd/gtk+2.0-2.22.0/gtk/gtkiconview.c:2195
	item = (GtkIconViewItem *) 0x118a550
	info = (GtkIconViewCellInfo *) 0x118a550
	dirty = <value optimized out>
	mode = GTK_CELL_RENDERER_MODE_INERT
	cursor_cell = 39
#1  0x00007ff409f28a3a in gtk_image_expose (widget=0x11e68a0, 
    event=0x7ff409f22529) at /build/buildd/gtk+2.0-2.22.0/gtk/gtkimage.c:1917
	y = 18964400
	mask = (GdkBitmap *) 0x0
	pixbuf = <value optimized out>
	area = {x = 19064384, y = 0, width = 1735756524, height = 32767}
	image_bound = {x = 19106160, y = 4, width = 0, height = 0}
	xalign = <value optimized out>
	x = 0
	needs_state_transform = 0
	__PRETTY_FUNCTION__ = "gtk_image_expose"
#2  0x00000000010db350 in ?? ()
No symbol table info available.
#3  0x0000000000000000 in ?? ()
No symbol table info available.