Bug 74529

Summary: pulseaudio crashes when sliding Echo-Cancel Source Stream volume on pavucontrol
Product: PulseAudio Reporter: Vasco Almeida <vasquinhos13>
Component: modulesAssignee: pulseaudio-bugs
Status: RESOLVED FIXED QA Contact: pulseaudio-bugs
Severity: normal    
Priority: medium CC: lennart
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: stack trace
pulseaudio -vvvvv

Description Vasco Almeida 2014-02-04 18:59:19 UTC
Created attachment 93402 [details]
stack trace

pulseaudio 4.0 on Sabayon Linux

1.Start pulseaudio
2.run env PULSE_PROP_filter.want=echo-cancel mumble
3. pavucontrol: move the volume slider of Echo-Cancel Source Stream and pulseaudio crashes.

The following way, I can move the volume slider of that stream and use echo-cancel on mumble:
pactl load-module module-echo-cancel use_volume_sharing=no
Comment 1 Vasco Almeida 2014-02-04 19:02:57 UTC
Created attachment 93403 [details]
pulseaudio -vvvvv

look at the last line
Comment 2 Tanu Kaskinen 2014-02-04 20:00:29 UTC
Thank you for the good bug report! This should be now fixed: http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=7297feb50bde72f8c148899a3fbec0c9cd13a8e4

Note that if you have volume sharing enabled, you can't control the "Echo-Cancel Source Stream" volume.

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