#0  0xb6b58b52 in malloc_consolidate () at malloc.c:4165
  [Error: malloc.c was not found in source tree]
#1  0xb6b59374 in _int_free () at malloc.c:4057
  [Error: malloc.c was not found in source tree]
#2  0xb6ccfad2 in array_free () from /tmp/apport_sandbox_jjzwvm/lib/arm-linux-gnueabihf/libglib-2.0.so.0
#3  0xb6e1ef3c in gst_structure_free () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#4  0xb6de82e8 in _gst_caps_free () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#5  0xb6e01c0a in gst_mini_object_unref () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#6  0xb6da6dbc in g_value_unset () at /build/buildd/glib2.0-2.40.0/./gobject/gvalue.c:272
  [Error: /build/buildd/glib2.0-2.40.0/./gobject/gvalue.c was not found in source tree]
#7  0xb6e1ef2c in gst_structure_free () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#8  0xb6de5e1a in gst_buffer_pool_finalize () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#9  0xb6a0d816 in gst_video_buffer_pool_finalize () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstvideo-1.0.so.0
#10 0xb6d8f3f0 in g_object_unref () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0
#11 0xb6a11ffe in gst_video_decoder_finalize () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstvideo-1.0.so.0
#12 0xb6d8f3f0 in g_object_unref () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0
#13 0xb677e2fe in gst_decode_chain_free_internal () at gstdecodebin2.c:2926
  [Error: gstdecodebin2.c was not found in source tree]
#14 0xb677e59c in gst_decode_group_free_internal () at gstdecodebin2.c:3064
  [Error: gstdecodebin2.c was not found in source tree]
#15 0xb677e150 in gst_decode_chain_free_internal () at gstdecodebin2.c:2853
  [Error: gstdecodebin2.c was not found in source tree]
#16 0xb677e9b0 in gst_decode_bin_change_state () at gstdecodebin2.c:2986
  [Error: gstdecodebin2.c was not found in source tree]
#17 0xb6df56de in gst_element_change_state () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#18 0xb6df5b94 in gst_element_set_state_func () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#19 0xb6df54ec in gst_element_set_state () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#20 0xb6de1c78 in gst_bin_change_state_func () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#21 0xb6788106 in gst_uri_decode_bin_change_state () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/gstreamer-1.0/libgstplayback.so
#22 0xb6df56de in gst_element_change_state () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#23 0xb6df5b94 in gst_element_set_state_func () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#24 0xb6df54ec in gst_element_set_state () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#25 0xb6de1c78 in gst_bin_change_state_func () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#26 0xb6e0ce02 in gst_pipeline_change_state () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#27 0xb6df56de in gst_element_change_state () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#28 0xb6df5b94 in gst_element_set_state_func () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#29 0xb6df54ec in gst_element_set_state () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstreamer-1.0.so.0
#30 0xb6e84a7a in discoverer_cleanup () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstpbutils-1.0.so.0
#31 0xb6e8755a in gst_discoverer_discover_uri () from /tmp/apport_sandbox_jjzwvm/usr/lib/arm-linux-gnueabihf/libgstpbutils-1.0.so.0
#32 0x0000eb20 in mediascanner::MetadataExtractor::extract(mediascanner::DetectedFile const&) () at /build/buildd/mediascanner2-0.100+14.04.20140324/src/daemon/MetadataExtractor.cc:158
  [Error: /build/buildd/mediascanner2-0.100+14.04.20140324/src/daemon/MetadataExtractor.cc was not found in source tree]
#33 0x0000f29e in mediascanner::SubtreeWatcher::fileAdded(std::string const&) () at /build/buildd/mediascanner2-0.100+14.04.20140324/src/daemon/SubtreeWatcher.cc:157
  [Error: /build/buildd/mediascanner2-0.100+14.04.20140324/src/daemon/SubtreeWatcher.cc was not found in source tree]
#34 0x000101cc in mediascanner::SubtreeWatcher::processEvents() () at /build/buildd/mediascanner2-0.100+14.04.20140324/src/daemon/SubtreeWatcher.cc:228
  [Error: /build/buildd/mediascanner2-0.100+14.04.20140324/src/daemon/SubtreeWatcher.cc was not found in source tree]
#35 0x00010324 in mediascanner::source_callback(_GIOChannel*, GIOCondition, void*) () at /build/buildd/mediascanner2-0.100+14.04.20140324/src/daemon/SubtreeWatcher.cc:75
  [Error: /build/buildd/mediascanner2-0.100+14.04.20140324/src/daemon/SubtreeWatcher.cc was not found in source tree]
#36 0xb6cef2d0 in g_main_context_dispatch () from /tmp/apport_sandbox_jjzwvm/lib/arm-linux-gnueabihf/libglib-2.0.so.0
#37 0xb6cef522 in g_main_context_iterate.isra.24 () from /tmp/apport_sandbox_jjzwvm/lib/arm-linux-gnueabihf/libglib-2.0.so.0
#38 0xb6cef754 in g_main_loop_run () from /tmp/apport_sandbox_jjzwvm/lib/arm-linux-gnueabihf/libglib-2.0.so.0
#39 0x0000c40c in main () at /build/buildd/mediascanner2-0.100+14.04.20140324/src/daemon/scannerdaemon.cc:180
  [Error: /build/buildd/mediascanner2-0.100+14.04.20140324/src/daemon/scannerdaemon.cc was not found in source tree]