Package: libmlt4
Version: 0.7.6-2
Severity: important
Hi,
When I start openshot, add a clip to the timeline and play it, openshot
segfaults in libmlt4. The stacktrace follows. It might be the case that
openshot is misusing mlt (feel free to reassign the bug in this case), but
anyway I think that the lib should not segfault...
Thanks!
#0 mlt_properties_find (name=0x267eca0 "_xml_branch", self=0x0) at
mlt_properties.c:484
#1 mlt_properties_fetch (self=0x0, name=0x267eca0 "_xml_branch") at
mlt_properties.c:560
#2 0x00007fffede12de2 in mlt_properties_set (self=0x0, name=0x267eca0
"_xml_branch", value=0x267ecc0 "1.1.3.") at mlt_properties.c:649
#3 0x00007fffede1431a in mlt_properties_inherit (self=0x0, that=0x2084f80) at
mlt_properties.c:441
#4 0x00007fffdecb8759 in on_end_transition (context=0x20cc000, name=<optimized
out>) at producer_xml.c:1012
#5 on_end_element (ctx=<optimized out>, name=<optimized out>) at
producer_xml.c:1275
#6 0x00007fffde996e45 in ?? () from /usr/lib/libxml2.so.2
#7 0x00007fffde9a089b in xmlParseElement () from /usr/lib/libxml2.so.2
#8 0x00007fffde99f468 in xmlParseContent () from /usr/lib/libxml2.so.2
#9 0x00007fffde9a068b in xmlParseElement () from /usr/lib/libxml2.so.2
#10 0x00007fffde99f468 in xmlParseContent () from /usr/lib/libxml2.so.2
#11 0x00007fffde9a068b in xmlParseElement () from /usr/lib/libxml2.so.2
#12 0x00007fffde9a167a in xmlParseDocument () from /usr/lib/libxml2.so.2
#13 0x00007fffdecb9bce in producer_xml_init (profile=<optimized out>,
servtype=<optimized out>, id=<optimized out>,
data=0x1f119f4 "/home/smimram/.openshot/sequence.mlt") at
producer_xml.c:1609
#14 0x00007fffede201ca in mlt_factory_producer (profile=0x1b7e570,
service=0x1f119f0 "xml", input=0x1f119f4) at mlt_factory.c:287
#15 0x00007fffde73bcc2 in create_producer (profile=0x1b7e570, file=0x1a55284
"xml:/home/smimram/.openshot/sequence.mlt")
at producer_loader.c:63
#16 0x00007fffde73bf8c in producer_loader_init (profile=0x1b7e570,
type=<optimized out>, id=0x1035f90 "loader", arg=<optimized out>)
at producer_loader.c:198
#17 0x00007fffede201ca in mlt_factory_producer (profile=0x1b7e570,
service=0x1035f90 "loader", input=0x1a55284) at mlt_factory.c:287
#18 0x00007fffee0410c2 in Mlt::Producer::Producer(Mlt::Profile&, char const*,
char const*) () from /usr/lib/libmlt++.so.3
#19 0x00007fffee27a6b3 in _wrap_new_Producer__SWIG_2 () from /usr/lib/python2.7
/dist-packages/_mlt.so
#20 0x00007fffee27af37 in _wrap_new_Producer () from /usr/lib/python2.7/dist-
packages/_mlt.so
#21 0x00000000004bd443 in PyEval_EvalFrameEx ()
#22 0x00000000004bfc9d in PyEval_EvalCodeEx ()
#23 0x000000000044b36f in ?? ()
#24 0x000000000041d35a in PyObject_Call ()
#25 0x0000000000432bdb in ?? ()
#26 0x000000000041d35a in PyObject_Call ()
#27 0x00000000004839f3 in ?? ()
#28 0x000000000047efc1 in ?? ()
#29 0x000000000041d35a in PyObject_Call ()
#30 0x00000000004b9b4e in PyEval_EvalFrameEx ()
#31 0x00000000004b9d27 in PyEval_EvalFrameEx ()
#32 0x00000000004b9d27 in PyEval_EvalFrameEx ()
#33 0x00000000004bfc9d in PyEval_EvalCodeEx ()
#34 0x00000000004b9a03 in PyEval_EvalFrameEx ()
#35 0x00000000004bfc9d in PyEval_EvalCodeEx ()
#36 0x000000000044b36f in ?? ()
#37 0x000000000041d35a in PyObject_Call ()
#38 0x0000000000432bdb in ?? ()
#39 0x000000000041d35a in PyObject_Call ()
#40 0x00000000004b8cb6 in PyEval_CallObjectWithKeywords ()
#41 0x00007ffff53d3c38 in ?? () from /usr/lib/python2.7/dist-
packages/gobject/_gobject.so
#42 0x00007ffff633f804 in g_closure_invoke () from /usr/lib/x86_64-linux-
gnu/libgobject-2.0.so.0
#43 0x00007ffff635178a in ?? () from /usr/lib/x86_64-linux-
gnu/libgobject-2.0.so.0
#44 0x00007ffff635abe3 in g_signal_emit_valist () from /usr/lib/x86_64-linux-
gnu/libgobject-2.0.so.0
#45 0x00007ffff635afb2 in g_signal_emit () from /usr/lib/x86_64-linux-
gnu/libgobject-2.0.so.0
#46 0x00007ffff4b01301 in ?? () from /usr/lib/x86_64-linux-
gnu/libgtk-x11-2.0.so.0
#47 0x00007ffff49e66a7 in gtk_propagate_event () from /usr/lib/x86_64-linux-
gnu/libgtk-x11-2.0.so.0
#48 0x00007ffff49e6933 in gtk_main_do_event () from /usr/lib/x86_64-linux-
gnu/libgtk-x11-2.0.so.0
#49 0x00007ffff465221c in ?? () from /usr/lib/x86_64-linux-
gnu/libgdk-x11-2.0.so.0
#50 0x00007ffff5c720cf in g_main_context_dispatch () from /lib/x86_64-linux-
gnu/libglib-2.0.so.0
#51 0x00007ffff5c728c8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007ffff5c72e02 in g_main_loop_run () from /lib/x86_64-linux-
gnu/libglib-2.0.so.0
#53 0x00007ffff49e5987 in gtk_main () from /usr/lib/x86_64-linux-
gnu/libgtk-x11-2.0.so.0
#54 0x00007ffff50c1f44 in ?? () from /usr/lib/python2.7/dist-
packages/gtk-2.0/gtk/_gtk.so
#55 0x00000000004ba051 in PyEval_EvalFrameEx ()
#56 0x00000000004b9d27 in PyEval_EvalFrameEx ()
#57 0x00000000004b9d27 in PyEval_EvalFrameEx ()
#58 0x00000000004bfc9d in PyEval_EvalCodeEx ()
#59 0x00000000004c0772 in PyEval_EvalCode ()
#60 0x00000000004dfa22 in ?? ()
#61 0x00000000004e05b4 in PyRun_FileExFlags ()
#62 0x00000000004e10be in PyRun_SimpleFileExFlags ()
#63 0x00000000004f10fd in Py_Main ()
#64 0x00007ffff69a3ead in __libc_start_main (main=<optimized out>,
argc=<optimized out>, ubp_av=<optimized out>, init=<optimized out>,
fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe3f8)
at libc-start.c:228
#65 0x000000000041f199 in _start ()
-- System Information:
Debian Release: wheezy/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 3.1.0-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages libmlt4 depends on:
ii libavcodec53 5:0.8.7-0.0
ii libavdevice53 5:0.8.7-0.0
ii libavformat53 5:0.8.7-0.0
ii libavutil51 5:0.8.7-0.0
ii libc6 2.13-21
ii libdv4 1.0.0-3
ii libgcc1 1:4.6.2-5
ii libgdk-pixbuf2.0-0 2.24.0-1
ii libglib2.0-0 2.30.2-4
ii libgtk2.0-0 2.24.8-2
ii libjack-jackd2-0 [libjack-0.116] 1.9.7~dfsg-1
ii libpango1.0-0 1.29.4-2
ii libqt4-svg 4:4.7.3-5
ii libqt4-xml 4:4.7.3-5
ii libqtcore4 4:4.7.3-5
ii libqtgui4 4:4.7.3-5
ii libquicktime2 3:1.2.3-0.2
ii libsamplerate0 0.1.8-1
ii libsdl1.2debian 1.2.14-6.4
ii libsox1b 14.3.2-2+b1
ii libstdc++6 4.6.2-5
ii libswscale2 5:0.8.7-0.0
ii libvorbisfile3 1.3.2-1
ii libx11-6 2:1.4.4-4
ii libxml2 2.7.8.dfsg-5
Versions of packages libmlt4 recommends:
ii libmlt-data 1:0.7.6-0.1
libmlt4 suggests no packages.
-- no debconf information
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