[Bug 775893] New: avidemux: memory leaks in gst_avi_demux_expose_streams

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=775893

            Bug ID: 775893
           Summary: avidemux: memory leaks in gst_avi_demux_expose_streams
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: hanno at hboeck.de
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Created attachment 341685
  --> https://bugzilla.gnome.org/attachment.cgi?id=341685&action=edit
xz-compressed full asan error

This file:
http://samples.mplayerhq.hu/V-codecs/ACDV/hd-laser02.avi
causes many memory leaks with G_SLICE=always-malloc.

The full asan trace is too long, I'll attach it.

The first error:
==20436==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 1312 byte(s) in 2 object(s) allocated from:
    #0 0x4d4e38 in malloc (/usr/bin/gst-discoverer-1.0+0x4d4e38)
    #1 0x7fb3805f6c98 in g_malloc
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/glib/gmem.c:94
    #2 0x7fb38060ed7f in g_slice_alloc
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/glib/gslice.c:1025
    #3 0x7fb38060f34d in g_slice_alloc0
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/glib/gslice.c:1051
    #4 0x7fb3808ed671 in g_type_create_instance
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/gobject/gtype.c:1848
    #5 0x7fb3808d0546 in g_object_new_internal
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/gobject/gobject.c:1783
    #6 0x7fb3808d2384 in g_object_new_valist
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/gobject/gobject.c:2042
    #7 0x7fb3808d26c0 in g_object_new
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/gobject/gobject.c:1626
    #8 0x7fb375ed64dd in gst_decode_pad_new
/f/gstreamer/gst-plugins-base/gst/playback/gstdecodebin2.c:5086:7
    #9 0x7fb375ed64dd in analyze_new_pad
/f/gstreamer/gst-plugins-base/gst/playback/gstdecodebin2.c:1567
    #10 0x7fb375eee450 in pad_added_cb
/f/gstreamer/gst-plugins-base/gst/playback/gstdecodebin2.c:2929:7
    #11 0x7fb37f8db01f in ffi_call_unix64 (/usr/lib64/libffi.so.6+0x601f)
    #12 0x7fb37f8daa87 in ffi_call (/usr/lib64/libffi.so.6+0x5a87)
    #13 0x7fb3808cb7e3 in g_cclosure_marshal_generic
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/gobject/gclosure.c:1490
    #14 0x7fb3808cafd4 in g_closure_invoke
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/gobject/gclosure.c:804
    #15 0x7fb3808dd360 in signal_emit_unlocked_R
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/gobject/gsignal.c:3635
    #16 0x7fb3808e5e08 in g_signal_emit_valist
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/gobject/gsignal.c:3391
    #17 0x7fb3808e606e in g_signal_emit
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/gobject/gsignal.c:3447
    #18 0x7fb3812d582b in gst_element_add_pad
/f/gstreamer/gstreamer/gst/gstelement.c:713:3
    #19 0x7fb374200528 in gst_avi_demux_expose_streams
/f/gstreamer/gst-plugins-good/gst/avi/gstavidemux.c:1882:7
    #20 0x7fb3741ee8cf in gst_avi_demux_stream_header_pull
/f/gstreamer/gst-plugins-good/gst/avi/gstavidemux.c:4307:3
    #21 0x7fb3741e2746 in gst_avi_demux_loop
/f/gstreamer/gst-plugins-good/gst/avi/gstavidemux.c:5672:13
    #22 0x7fb38141ba03 in gst_task_func
/f/gstreamer/gstreamer/gst/gsttask.c:334:5
    #23 0x7fb380619857 in g_thread_pool_thread_proxy
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/glib/gthreadpool.c:307
    #24 0x7fb380618ec4 in g_thread_proxy
/var/tmp/portage/dev-libs/glib-2.50.2/work/glib-2.50.2/glib/gthread.c:784
    #25 0x7fb380095453 in start_thread (/lib64/libpthread.so.0+0x7453)
    #26 0x7fb37fbc55dc in clone (/lib64/libc.so.6+0xe75dc)

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.