Package: telegram-desktop Version: 2.5.8+ds-1 Prerequisites:
1. Have no video camera or unplug it. 2. Our you may block access to the camera unmounting udev filesystem inside a chroot environment. Steps to reproduce: 1. Start the app. 2. Go to Settings > Advanced > Call settings. What happens: 1. Telegram crashes with the following error message. # Fatal error in: ./src/modules/audio_device/audio_device_buffer.cc, line 114 # last system error: 2 # Check failed: (&main_thread_checker_)->IsCurrent() # Aborted (core dumped) For work around this, do initialize WebRTC library in any way. For example, make a non-zero duration call to someone or join a group call. After that you can safely open the settings.
(process:41375): Telegram-WARNING **: 22:14:47.390: Unfortunately, GTK integration conflicts with qgtk2 platformtheme and style. Therefore, QT_QPA_PLATFORMTHEME and QT_STYLE_OVERRIDE will be unset. Telegram-Message: 22:14:47.390: This can be ignored by setting TDESKTOP_I_KNOW_ABOUT_GTK_INCOMPATIBILITY environment variable to any value, however, if qgtk2 theme or style is used, this will lead to a crash. Telegram-Message: 22:14:47.390: GTK integration can be disabled by setting TDESKTOP_DISABLE_GTK_INTEGRATION to any value. Keep in mind that this will lead to clipboard issues and tdesktop will be unable to get settings from GTK (such as decoration layout, dark mode & more). (process:41375): Telegram-WARNING **: 22:14:47.391: Application has been built with foreign rlottie, animated emojis won't be colored to the selected pack. (process:41375): Telegram-WARNING **: 22:14:47.391: Application was built without embedded fonts, this may lead to font issues. QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-builder' QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-builder' libGL error: No matching fbConfigs or visuals found libGL error: failed to load driver: swrast error: : cannot open error: : cannot open error: : cannot open (device_info_linux.cc:45): NumberOfDevices (audio_device_buffer.cc:65): AudioDeviceBuffer::ctor (audio_device_buffer.cc:181): SetRecordingSampleRate(48000) (audio_device_buffer.cc:187): SetPlayoutSampleRate(48000) (audio_device_buffer.cc:201): SetRecordingChannels(1) (audio_device_buffer.cc:207): SetPlayoutChannels(2) (audio_device_buffer.cc:76): AudioDeviceBuffer::~dtor (audio_device_buffer.cc:65): AudioDeviceBuffer::ctor (audio_device_buffer.cc:181): SetRecordingSampleRate(48000) (audio_device_buffer.cc:187): SetPlayoutSampleRate(48000) (audio_device_buffer.cc:201): SetRecordingChannels(1) (audio_device_buffer.cc:207): SetPlayoutChannels(2) (audio_device_buffer.cc:76): AudioDeviceBuffer::~dtor (audio_device_buffer.cc:65): AudioDeviceBuffer::ctor (audio_device_buffer.cc:181): SetRecordingSampleRate(48000) (audio_device_buffer.cc:187): SetPlayoutSampleRate(48000) (audio_device_buffer.cc:201): SetRecordingChannels(1) (audio_device_buffer.cc:207): SetPlayoutChannels(2) (audio_device_buffer.cc:82): RegisterAudioCallback ALSA lib confmisc.c:767:(parse_card) cannot find card '0' ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory ALSA lib confmisc.c:1246:(snd_func_refer) error evaluating name ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory ALSA lib conf.c:5233:(snd_config_expand) Evaluate error: No such file or directory ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM default AL lib: (EE) ALCcaptureAlsa_open: Could not open capture device 'default': No such file or directory (webrtc_openal_adm.cpp:486): OpenAL Capture Device open failed, deviceID: 'ALSA Default' (audio_device_buffer.cc:181): SetRecordingSampleRate(48000) (audio_device_buffer.cc:201): SetRecordingChannels(1) ALSA lib confmisc.c:767:(parse_card) cannot find card '0' ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory ALSA lib confmisc.c:1246:(snd_func_refer) error evaluating name ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory ALSA lib conf.c:5233:(snd_config_expand) Evaluate error: No such file or directory ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM default AL lib: (EE) ALCcaptureAlsa_open: Could not open capture device 'default': No such file or directory (webrtc_openal_adm.cpp:486): OpenAL Capture Device open failed, deviceID: 'ALSA Default' # # Fatal error in: ./src/modules/audio_device/audio_device_buffer.cc, line 114 # last system error: 2 # Check failed: (&main_thread_checker_)->IsCurrent() #
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