[pulseaudio-tickets] [Bug 93637] pulseaudio core dumped when switch to profile output:iec958-ac3-surround-51 (alsa a52 plugin)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93637

--- Comment #10 from Raymond <superquad.vortex2 at gmail.com> ---
I: [pulseaudio] alsa-sink.c: Using 3.0 fragments of size 18432 bytes (32.00ms),
buffer size is 55296 bytes (96.00ms)
I: [pulseaudio] alsa-sink.c: Disabling rewind for device plug:a52:0
D: [pulseaudio] alsa-sink.c: hwbuf_unused=0
D: [pulseaudio] alsa-sink.c: setting avail_min=1
I: [pulseaudio] alsa-sink.c: Disabling rewind_within_thread for device
plug:a52:0
D: [pulseaudio] alsa-util.c: snd_pcm_dump():
D: [pulseaudio] alsa-util.c: Plug PCM: Copy conversion PCM
D: [pulseaudio] alsa-util.c: Its setup is:
D: [pulseaudio] alsa-util.c:   stream       : PLAYBACK
D: [pulseaudio] alsa-util.c:   access       : MMAP_INTERLEAVED
D: [pulseaudio] alsa-util.c:   format       : S16_LE
D: [pulseaudio] alsa-util.c:   subformat    : STD
D: [pulseaudio] alsa-util.c:   channels     : 6
D: [pulseaudio] alsa-util.c:   rate         : 48000
D: [pulseaudio] alsa-util.c:   exact rate   : 48000 (48000/1)
D: [pulseaudio] alsa-util.c:   msbits       : 16
D: [pulseaudio] alsa-util.c:   buffer_size  : 4608
D: [pulseaudio] alsa-util.c:   period_size  : 1536
D: [pulseaudio] alsa-util.c:   period_time  : 32000
D: [pulseaudio] alsa-util.c:   tstamp_mode  : ENABLE
D: [pulseaudio] alsa-util.c:   tstamp_type  : GETTIMEOFDAY
D: [pulseaudio] alsa-util.c:   period_step  : 1
D: [pulseaudio] alsa-util.c:   avail_min    : 1536
D: [pulseaudio] alsa-util.c:   period_event : 1
D: [pulseaudio] alsa-util.c:   start_threshold  : -1
D: [pulseaudio] alsa-util.c:   stop_threshold   : 5188146770730811392
D: [pulseaudio] alsa-util.c:   silence_threshold: 0
D: [pulseaudio] alsa-util.c:   silence_size : 0
D: [pulseaudio] alsa-util.c:   boundary     : 5188146770730811392
D: [pulseaudio] alsa-util.c: Slave: A52 Output Plugin
D: [pulseaudio] alsa-util.c: Its setup is:
D: [pulseaudio] alsa-util.c:   stream       : PLAYBACK
D: [pulseaudio] alsa-util.c:   access       : MMAP_NONINTERLEAVED
D: [pulseaudio] alsa-util.c:   format       : S16_LE
D: [pulseaudio] alsa-util.c:   subformat    : STD
D: [pulseaudio] alsa-util.c:   channels     : 6
D: [pulseaudio] alsa-util.c:   rate         : 48000
D: [pulseaudio] alsa-util.c:   exact rate   : 48000 (48000/1)
D: [pulseaudio] alsa-util.c:   msbits       : 16
D: [pulseaudio] alsa-util.c:   buffer_size  : 4608
D: [pulseaudio] alsa-util.c:   period_size  : 1536
D: [pulseaudio] alsa-util.c:   period_time  : 32000
D: [pulseaudio] alsa-util.c:   tstamp_mode  : ENABLE
D: [pulseaudio] alsa-util.c:   tstamp_type  : GETTIMEOFDAY
D: [pulseaudio] alsa-util.c:   period_step  : 1
D: [pulseaudio] alsa-util.c:   avail_min    : 1536
D: [pulseaudio] alsa-util.c:   period_event : 1
D: [pulseaudio] alsa-util.c:   start_threshold  : -1
D: [pulseaudio] alsa-util.c:   stop_threshold   : 5188146770730811392
D: [pulseaudio] alsa-util.c:   silence_threshold: 0
D: [pulseaudio] alsa-util.c:   silence_size : 0
D: [pulseaudio] alsa-util.c:   boundary     : 5188146770730811392
D: [alsa-sink-a52:0] alsa-sink.c: Thread starting up
D: [alsa-sink-a52:0] core-util.c: RealtimeKit worked.
I: [alsa-sink-a52:0] core-util.c: Successfully enabled SCHED_RR scheduling for
thread, with priority 5.
I: [alsa-sink-a52:0] alsa-sink.c: Starting playback.
D: [pulseaudio] module-device-restore.c: Database contains no (or invalid) data
for key: sink:alsa_output.pci-0000_07_04.0.iec958-ac3-surround-51:null
D: [pulseaudio] module-suspend-on-idle.c: Sink
alsa_output.pci-0000_07_04.0.iec958-ac3-surround-51 becomes idle, timeout in 5
seconds.
I: [pulseaudio] module-always-sink.c: A new sink has been discovered. Unloading
null-sink.
I: [pulseaudio] card.c: Changed profile of card 0 "alsa_card.pci-0000_07_04.0"
to output:iec958-ac3-surround-51+input:analog-stereo
I: [pulseaudio] module-card-restore.c: Storing card profile for card
alsa_card.pci-0000_07_04.0.
I: [pulseaudio] module.c: Unloading "module-null-sink" (index: #21).
D: [pulseaudio] module-rescue-streams.c: No sink inputs to move away.
D: [pulseaudio] module-rescue-streams.c: No source outputs to move away.
D: [pulseaudio] core-subscribe.c: Dropped redundant event due to remove event.
D: [pulseaudio] core-subscribe.c: Dropped redundant event due to remove event.
D: [pulseaudio] core-subscribe.c: Dropped redundant event due to remove event.
D: [pulseaudio] core-subscribe.c: Dropped redundant event due to remove event.
D: [null-sink] module-null-sink.c: Thread shutting down
I: [pulseaudio] sink.c: Freeing sink 1 "auto_null"
I: [pulseaudio] source.c: Freeing source 2 "auto_null.monitor"
I: [pulseaudio] module.c: Unloaded "module-null-sink" (index: #21).
D: [pulseaudio] core-subscribe.c: Dropped redundant event due to remove event.
D: [pulseaudio] module-device-restore.c: Database contains no data for key:
sink:alsa_output.pci-0000_07_04.0.iec958-ac3-surround-51
D: [pulseaudio] module-device-restore.c: Database contains no (or invalid) data
for key: sink:alsa_output.pci-0000_07_04.0.iec958-ac3-surround-51:null
I: [pulseaudio] module-device-restore.c: Storing port for device
sink:alsa_output.pci-0000_07_04.0.iec958-ac3-surround-51.
I: [pulseaudio] module-device-restore.c: Storing volume/mute for device+port
sink:alsa_output.pci-0000_07_04.0.iec958-ac3-surround-51:null.
D: [pulseaudio] module-device-restore.c: Database contains no data for key:
source:alsa_output.pci-0000_07_04.0.iec958-ac3-surround-51.monitor
D: [pulseaudio] module-device-restore.c: Database contains no (or invalid) data
for key:
source:alsa_output.pci-0000_07_04.0.iec958-ac3-surround-51.monitor:null
I: [pulseaudio] module-device-restore.c: Storing port for device
source:alsa_output.pci-0000_07_04.0.iec958-ac3-surround-51.monitor.
I: [pulseaudio] module-device-restore.c: Storing volume/mute for device+port
source:alsa_output.pci-0000_07_04.0.iec958-ac3-surround-51.monitor:null.
D: [pulseaudio] cli.c: CLI got EOF from user.
I: [pulseaudio] client.c: Freed 2 "UNIX socket client"
D: [pulseaudio] module-udev-detect.c: /dev/snd/controlC0 is accessible: yes
D: [pulseaudio] module-udev-detect.c: Resuming all sinks and sources of card
alsa_card.pci-0000_07_04.0.
I: [alsa-sink-a52:0] ratelimit.c: 205 events suppressed
I: [alsa-sink-a52:0] alsa-sink.c: Underrun!
I: [alsa-sink-a52:0] alsa-sink.c: Underrun!
E: [alsa-sink-a52:0] alsa-sink.c: Assertion 'frames > 0' failed at
modules/alsa/alsa-sink.c:627, function mmap_write(). Aborting.


do your pulseaudio client send any audio as the sink report underrun ?

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