#0  0x00007eff20849306 in yelp_storage_set_root_title (storage=0xc44f940, doc_uri=0x2d408f0 "ghelp:hardware", title=0x2b2e740 "Working with Hardware Devices") at yelp-storage.c:112
        __inst = 0xc44f940
        __t = 47641072
        __r = <value optimized out>
        _g_boolean_var_ = <value optimized out>
        iface = <value optimized out>
        __PRETTY_FUNCTION__ = "yelp_storage_set_root_title"
#1  0x00007eff20834ee6 in docbook_index_chunk (index=0x2cbedb0) at yelp-docbook-document.c:926
        id = 0x2b2e770 "hardware"
        child = <value optimized out>
        title = 0x2b2e740 "Working with Hardware Devices"
        chunks = 0x0
        priv = 0x1c230c0
#2  0x00007eff20835005 in docbook_index_threaded (docbook=0x1c23000) at yelp-docbook-document.c:1017
        index = 0x2cbedb0
        parserCtxt = 0x27d7b10
        file = 0x14fbc60
        filename = 0x2cf1150 "/usr/share/gnome/help/hardware/C/hardware.xml"
        priv = 0x1c230c0
#3  0x00007eff1da313e4 in g_thread_create_proxy (data=0x2cb5300) at /build/buildd/glib2.0-2.28.5/./glib/gthread.c:1897
        thread = 0x2cb5300
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#4  0x00007eff1d7afd8c in start_thread (arg=0x7eff06797700) at pthread_create.c:304
        pd = 0x7eff06797700
        now = <value optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139633790383872, 2618730658154298475, 140733689453824, 139633790384576, 0, 3, -2762512680859845525, -2762497275328316309}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007eff1d4e9f7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#6  0x0000000000000000 in ?? ()
No symbol table info available.