[Bug 767862] leaks tracer: display creation stack trace of leaked objects

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Jun 20 13:24:19 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=767862

--- Comment #1 from Guillaume Desmottes <gdesmott at gnome.org> ---
Here is the kind of trace with backtrace():

/home/cassidy/gst/master/gstreamer/plugins/tracers/.libs/libgstcoretracers.so(+0x3fe8)
[0x7f1675477fe8]
/home/cassidy/gst/master/gstreamer/plugins/tracers/.libs/libgstcoretracers.so(+0x412b)
[0x7f167547812b]
/home/cassidy/gst/master/gstreamer/gst/.libs/libgstreamer-1.0.so.0(+0x2d75f)
[0x7f167d7fb75f]
/lib64/libgobject-2.0.so.0(+0x150f7) [0x7f167d28f0f7]
/lib64/libgobject-2.0.so.0(g_object_newv+0xd1) [0x7f167d290461]
/home/cassidy/gst/master/gstreamer/gst/.libs/libgstreamer-1.0.so.0(+0xa1dfa)
[0x7f167d86fdfa]
/home/cassidy/gst/master/gstreamer/gst/.libs/libgstreamer-1.0.so.0(gst_deinit+0xf2)
[0x7f167d7fac42]
/home/cassidy/gst/master/gstreamer/tools/.libs/lt-gst-launch-1.0() [0x403899]
/lib64/libc.so.6(__libc_start_main+0xf0) [0x7f167c372580]
/home/cassidy/gst/master/gstreamer/tools/.libs/lt-gst-launch-1.0() [0x403ee9]

and the ones, much better, with libunwind:

handle_object_created.part.0
gst_object_constructed
g_object_unref
g_object_newv
init_klass_pool.isra.0
gst_deinit
main
__libc_start_main
_start

I'll use this one with an optional dep on libunwind then.

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