[pulseaudio-tickets] [Bug 93443] [abrt] pulseaudio: pa_sink_input_set_requested_latency_within_thread(): pulseaudio killed by SIGSEGV

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93443

--- Comment #27 from Raman Gupta <rocketraman at gmail.com> ---
(In reply to Raman Gupta from comment #26)
> However, for some reason, this only happened the first time -- subsequent
> times the switch happened correctly.

I can reproduce the crash reliably by restarting Chrome (Stable 62, 64-bit),
playing a YouTube video, and then switching profiles from headset to speakers.
The command that causes the crash is:

pactl set-card-profile alsa_card.pci-0000_00_1b.0
output:analog-surround-40+input:analog-stereo

This causes the crash.

At this point Chrome continues to output audio correctly, but loses access to
the mic. Subsequent switches between headset and speakers work fine, but
Chrome's access to the mic remains broken.

Once Chrome is restarted mic access is restored, but the crash can easily be
reproduced again.

Another interesting thing is that a switch in the opposite direction -- from
speakers to headset -- does not cause a crash.

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