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Re: [Banshee-List] Banshee Crashing on gstreamer detect BPM

That looks an awful lot like a GStreamer bug. Similarly to https://bugzilla.gnome.org/show_bug.cgi?id=678044 we should though perhaps try avoiding a Banshee crash on these occasions.

I would file a bug against GStreamer and provide the file to one of their developers for testing in private.

The plugin in question is in the gst-plugins-bad package:
http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-bad-plugins/html/gst-plugins-bad-plugins-plugin-soundtouch.html

https://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer

Hopefully when we get around to porting Banshee to GStreamer# 1.0, these situations will be easier to account for so to avoid tanking the application.

- David

On Sunday den 5. May 2013 at 23.19, Kevin Anthony wrote:

When i'm trying to run BPM detection with gstreamer, banshee sigaborts

[8 Debug 22:17:25.008] GStreamer running beat detection on /home/kevin/Music/Metric/Fantasies (Japanese)/05. Metric - Gold Guns Girls.mp3
banshee: PeakFinder.cpp:150: int soundtouch::PeakFinder::findCrossingLevel(const float*, float, int, int) const: Assertion `peaklevel >= level' failed.

Native stacktrace:

banshee() [0x4961e9]
/lib/x86_64-linux-gnu/libpthread.so.0(+0xfbd0) [0x7fad64dd8bd0]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37) [0x7fad64a38037]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x148) [0x7fad64a3b698]
/lib/x86_64-linux-gnu/libc.so.6(+0x2fe03) [0x7fad64a30e03]
/lib/x86_64-linux-gnu/libc.so.6(+0x2feb2) [0x7fad64a30eb2]
/usr/lib/x86_64-linux-gnu/libSoundTouch.so.0(+0x9f75) [0x7fad349c0f75]
/usr/lib/x86_64-linux-gnu/libSoundTouch.so.0(_ZNK10soundtouch10PeakFinder13getPeakCenterEPKfi+0x8a) [0x7fad349c107a]
/usr/lib/x86_64-linux-gnu/libSoundTouch.so.0(_ZN10soundtouch10PeakFinder10detectPeakEPKfii+0x5f) [0x7fad349c114f]
/usr/lib/x86_64-linux-gnu/libSoundTouch.so.0(_ZN10soundtouch9BPMDetect6getBpmEv+0x3f) [0x7fad349c0d6f]
/usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstsoundtouch.so(+0x4fd7) [0x7fad34bcafd7]
/usr/lib/x86_64-linux-gnu/libgstbase-0.10.so.0(+0x2fe92) [0x7fad5211de92]
/usr/lib/x86_64-linux-gnu/libgstbase-0.10.so.0(+0x30843) [0x7fad5211e843]
/usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0(gst_pad_push+0x2c1) [0x7fad51c5adb1]
/usr/lib/x86_64-linux-gnu/libgstbase-0.10.so.0(+0x308dc) [0x7fad5211e8dc]
/usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0(gst_pad_push+0x2c1) [0x7fad51c5adb1]
/usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0(gst_pad_push+0x2c1) [0x7fad51c5adb1]
/usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstflump3dec.so(+0x3cdc) [0x7fad275d1cdc]
/usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstflump3dec.so(+0x4caf) [0x7fad275d2caf]
/usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0(gst_pad_push+0x2c1) [0x7fad51c5adb1]
/usr/lib/x86_64-linux-gnu/libgstbase-0.10.so.0(gst_base_parse_push_frame+0x76a) [0x7fad521017ca]
/usr/lib/x86_64-linux-gnu/libgstbase-0.10.so.0(+0x1480e) [0x7fad5210280e]
/usr/lib/x86_64-linux-gnu/libgstbase-0.10.so.0(+0x171a5) [0x7fad521051a5]
/usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0(+0x82e34) [0x7fad51c80e34]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x6d6f2) [0x7fad5bcae6f2]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x6ceb5) [0x7fad5bcadeb5]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x7f8e) [0x7fad64dd0f8e]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7fad64afae1d]

Debug info from gdb:

Could not attach to process.  If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
ptrace: Operation not permitted.
No threads.

=================================================================
Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.
=================================================================

Aborted (core dumped)

just updated to ubuntu 13.04

--
Thanks
Kevin Anthony
www.NoSideRacing.com

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