.
Thread 3 (Thread 0xb61feb70 (LWP 1781)):
#0  0x00cb4416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0123840e in __GI___poll (fds=0x8614f70, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = -516
        result = <optimized out>
#2  0x0065347b in g_queue_remove (queue=0x8614f70, data=0x1) at /build/buildd/glib2.0-2.30.0/./glib/gqueue.c:923
        link = 0xfffffdfc
        __PRETTY_FUNCTION__ = "g_queue_remove"
#3  0x00645ace in g_mapped_file_new (filename=0x254d167 "\201\303\215>", writable=7290868, error=0x860a0f0) at /build/buildd/glib2.0-2.30.0/./glib/gmappedfile.c:243
        save_errno = 2147483647
        display_filename = <optimized out>
        file = 0x684726
        fd = 140595056
        st = {st_dev = 21615429064, __pad1 = 22875, __st_ino = 7290868, st_mode = 140595040, st_nlink = 7293648, st_uid = 3055543032, st_gid = 6578059, st_rdev = 167917415793950721, __pad2 = 39148, st_size = 27167781271142680, st_blksize = 39129076, st_blocks = 31325979769128280, st_atim = {tv_sec = -1239424264, tv_nsec = 3955760}, st_mtim = {tv_sec = 0, tv_nsec = 6577936}, st_ctim = {tv_sec = 6577943, tv_nsec = 39129076}, st_ino = 167989519845508440}
        __PRETTY_FUNCTION__ = "g_mapped_file_new"
#4  0x00684cba in g_variant_serialised_get_child (serialised=..., index_=0) at /build/buildd/glib2.0-2.30.0/./glib/gvariant-serialiser.c:1352
        child = <optimized out>
        __PRETTY_FUNCTION__ = "g_variant_serialised_get_child"
#5  0x00000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0xb7385b70 (LWP 1778)):
#0  0x00cb4416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0123840e in __GI___poll (fds=0x860cc98, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = -516
        result = <optimized out>
#2  0x0065347b in g_queue_remove (queue=0x860cc98, data=0x3) at /build/buildd/glib2.0-2.30.0/./glib/gqueue.c:923
        link = 0xfffffdfc
        __PRETTY_FUNCTION__ = "g_queue_remove"
#3  0x00645ace in g_mapped_file_new (filename=0x860cfe0 "\001", writable=140549824, error=0x35e404) at /build/buildd/glib2.0-2.30.0/./glib/gmappedfile.c:243
        save_errno = 2147483647
        display_filename = <optimized out>
        file = 0x684726
        fd = 140561560
        st = {st_dev = 21615399016, __pad1 = 22875, __st_ino = 7290868, st_mode = 140562384, st_nlink = 7293648, st_uid = 3073921784, st_gid = 6578059, st_rdev = 404655463393656833, __pad2 = 22840, st_size = 27167781272442640, st_blksize = 95547380, st_blocks = 31325979769098208, st_atim = {tv_sec = -1221045512, tv_nsec = 3955760}, st_mtim = {tv_sec = 0, tv_nsec = 6577936}, st_ctim = {tv_sec = 6577943, tv_nsec = 95547380}, st_ino = 408109347384643552}
        __PRETTY_FUNCTION__ = "g_mapped_file_new"
#4  0x00668b61 in g_assertion_message_cmpnum (domain=0x0, file=0x0, line=0, func=0x0, expr=0x0, arg1=0, cmp=0x0, arg2=0, numtype=0 '\000') at /build/buildd/glib2.0-2.30.0/./glib/gtestutils.c:1456
        s = 0xfffffdfc <Address 0xfffffdfc out of bounds>
#5  0x00000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0xb7717860 (LWP 1773)):
#0  nautilus_window_slot_get_current_uri (slot=0x0) at nautilus-window-slot.c:646
        __PRETTY_FUNCTION__ = "nautilus_window_slot_get_current_uri"
#1  0x08096156 in update_places (sidebar=0x8649a68) at nautilus-places-sidebar.c:486
        bookmark = <optimized out>
        selection = 0x8c3b278
        last_iter = {stamp = 0, user_data = 0x0, user_data2 = 0x0, user_data3 = 0x0}
        select_path = 0x0
        model = 0x853f630
        volume_monitor = <optimized out>
        mounts = <optimized out>
        l = <optimized out>
        ll = <optimized out>
        mount = <optimized out>
        drives = <optimized out>
        drive = <optimized out>
        volumes = <optimized out>
        volume = <optimized out>
        bookmark_count = <optimized out>
        index = <optimized out>
        location = <optimized out>
        mount_uri = <optimized out>
        name = <optimized out>
        desktop_path = <optimized out>
        last_uri = 0x0
        path = <optimized out>
        bookmark_name = <optimized out>
        icon = <optimized out>
        root = <optimized out>
        slot = <optimized out>
        tooltip = <optimized out>
        network_mounts = <optimized out>
        file = <optimized out>
        __PRETTY_FUNCTION__ = "update_places"
#2  0x003e034c in g_object_real_dispose (object=0x8cfa670) at /build/buildd/glib2.0-2.30.0/./gobject/gobject.c:895
No locals.
#3  0x0041eff4 in ?? () from /tmp/tmpxdk135/usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)