Telegram alpha 1.1.1 outgoing call log - crashed

last

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libtgvoip v0.4 on Linux 4.9.0-2-amd64 (#1 SMP Debian 4.9.18-1 (2017-03-30)) x86_64
Log started on 17/05/2017 at 11:27:23
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05-17 11:27:23 I: update data saving mode, config 0, enabled 0, reqd by peer 0
05-17 11:27:23 W: Starting voip controller
05-17 11:27:23 V: trying bind to port 22847
05-17 11:27:23 D: Bound to local UDP port 22847
05-17 11:27:23 I: Receive thread starting
05-17 11:27:23 E: can't set thread priority: Operación no permitida (translation: can't set thread priority: operation not allowed)
05-17 11:27:23 E: can't set thread priority: Operación no permitida (translation: can't set thread priority: operation not allowed)
05-17 11:27:23 E: can't set thread priority: Operación no permitida (translation: can't set thread priority: operation not allowed)
05-17 11:27:23 V: Call state changed to 2
05-17 11:27:23 I: Detected IPv4 connectivity, will not try IPv6
05-17 11:27:23 D: Received init
05-17 11:27:23 I: Peer version is 3
05-17 11:27:23 W: Received duplicated packet for seq 1
05-17 11:27:23 W: Received duplicated packet for seq 1
05-17 11:27:23 W: Received duplicated packet for seq 1
05-17 11:27:23 W: Received duplicated packet for seq 1
05-17 11:27:23 W: Received duplicated packet for seq 1
05-17 11:27:23 V: Call state changed to 2
05-17 11:27:24 D: Received init ack
05-17 11:27:24 I: peer version from init ack 3
05-17 11:27:24 I: before create audio io
05-17 11:27:24 E: pa_context_connect failed: Access denied
05-17 11:27:24 W: in: PulseAudio available but not working; trying ALSA
05-17 11:27:24 E: snd_pcm_open failed: Argumento inválido (translation: snd_pcm_open failed: Ivalid argument)

Translations putted by hand.