[Bug 783760] New: Processing wav file with black tag in metadata causes SIGFAULT
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Tue Jun 13 16:45:36 UTC 2017
https://bugzilla.gnome.org/show_bug.cgi?id=783760
Bug ID: 783760
Summary: Processing wav file with black tag in metadata causes
SIGFAULT
Classification: Platform
Product: GStreamer
Version: unspecified
OS: Linux
Status: NEW
Severity: blocker
Priority: Normal
Component: gstreamer (core)
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: elesin38 at gmail.com
QA Contact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
Specific WAV file with a blank tag in metadata causes gstreamer to SIGFAULT.
Steps to Reproduce:
1) Any attempt to play the file using gstreamer will fail (gst-play, gst-launch
+ autoaudiosink etc)
Actual Results: Segmentation fault system error.
Build Date & Hardware: Gstreamer 1.12.2 compiled from source.
Also happens on production server with Gstreamer 1.8.3 (ubuntu 16.04.2 package)
ffprobe info:
Input #0, wav, from '348d5e93057268519153.wav':
Metadata:
date : 2017-05-19
creation_time : 18:39:53
time_reference : 7183553
coding_history : A=PCM,F=48000,W=16,M=stereo,T=Samplitude software
:
Duration: 00:01:00.69, bitrate: 1536 kb/s
Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 2
channels, s16, 1536 kb/s
Note the 5th line of metadata - name and value are missing.
After I've repacked wav file with "ffmpeg -i crash.wav -c:a copy out.wav"
command ffprobe info is:
Input #0, wav, from 'echo.wav':
Metadata:
date : 2017-05-19
encoder : Lavf56.40.101
Duration: 00:01:00.69, bitrate: 1536 kb/s
Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 2
channels, s16, 1536 kb/s
Note that there is no blank tags. No error is occuring.
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