Package: obs-studio
Version: 32.1.0+ds-1
Followup-For: Bug #962391
X-Debbugs-Cc: [email protected]
Dear Maintainer,
* What led up to the situation?
Fresh install of obs-studio, both with an older config file and after blowing
away ~/.config/obs-studio and starting over
* What exactly did you do (or not do) that was effective (or
ineffective)?
I have tried with different versions, including the stable version. Every time
I start a stream I get a segfault:
debug: Found portal inhibitor
qt.qpa.services: Failed to register with host portal
QDBusError("org.freedesktop.portal.Error.Failed", "Could not register app ID:
Connection already associated with an application ID")
debug: Attempted path: /usr/bin/../share/obs/obs-studio/locale/en-US.ini
debug: Attempted path: /usr/bin/../share/obs/obs-studio/locale.ini
debug: Attempted path: /usr/bin/../share/obs/obs-studio/themes
debug: Attempted path: /usr/bin/../share/obs/obs-studio/themes/
info: Platform: Wayland
info: CPU Name: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz
info: CPU Speed: 3419.861MHz
info: Physical Cores: 4, Logical Cores: 4
info: Physical Memory: 15903MB Total, 6958MB Free
info: Kernel Version: Linux 6.19.11+deb14-amd64
info: Distribution: "Debian GNU/Linux" Unknown
info: Desktop Environment: GNOME (gnome)
info: Session Type: wayland
info: Current Date/Time: 2026-04-16, 09:54:52 PM
info: Browser Hardware Acceleration: true
info: Qt Version: 6.10.2 (runtime), 6.10.2 (compiled)
info: Portable mode: false
info: OBS 32.1.0+ds-1 (linux)
info: ---------------------------------
info: ---------------------------------
info: audio settings reset:
samples per sec: 48000
speakers: 2
max buffering: 960 milliseconds
buffering type: dynamically increasing
info: ---------------------------------
info: Initializing OpenGL...
info: Using EGL/Wayland
info: Initialized EGL 1.5
info: Loading up OpenGL on adapter Intel Mesa Intel(R) HD Graphics 4600 (HSW
GT2)
info: OpenGL loaded successfully, version 4.6 (Core Profile) Mesa 26.0.5-1,
shading language 4.60
info: ---------------------------------
info: video settings reset:
base resolution: 1920x1080
output resolution: 1280x720
downscale filter: Bicubic
fps: 30/1
format: NV12
YUV mode: Rec. 709/Partial
info: NV12 texture support enabled
info: P010 texture support not available
info: Audio monitoring device:
name: Default
id: default
info: ---------------------------------
warning: Failed to load 'en-US' text for module: 'decklink-captions.so'
warning: Failed to load 'en-US' text for module: 'decklink-output-ui.so'
libDeckLinkAPI.so: cannot open shared object file: No such file or directory
warning: A DeckLink iterator could not be created. The DeckLink drivers may
not be installed
warning: Failed to initialize module 'decklink.so'
info: [pipewire] Available capture sources:
info: [pipewire] - Monitor source
info: [pipewire] - Window source
warning: v4l2loopback not installed, virtual camera not registered
info: VAAPI: API version 1.23
info: FFmpeg VAAPI H264 encoding supported
info: FFmpeg VAAPI AV1 encoding not supported
info: FFmpeg VAAPI HEVC encoding not supported
error: os_dlopen(libnvidia-encode.so.1->libnvidia-encode.so.1): libnvidia-
encode.so.1: cannot open shared object file: No such file or directory
info: NVENC not supported
warning: Failed to initialize module 'obs-nvenc.so'
warning: Legacy intel-vaapi-driver detected, incompatible with QSV
warning: Legacy intel-vaapi-driver detected, incompatible with QSV
info: [obs-websocket] [obs_module_load] you can haz websockets (Version: 5.7.2
| RPC Version: 1)
info: [obs-websocket] [obs_module_load] Qt version (compile-time): 6.10.2 | Qt
version (run-time): 6.10.2
info: [obs-websocket] [obs_module_load] Linked ASIO Version: 103002
info: [obs-websocket] [obs_module_load] Module loaded.
info: [vlc-video]: VLC 3.0.21 Vetinari found, VLC video source enabled
info: ---------------------------------
info: Loaded Modules:
info: vlc-video.so
info: time-source.so
info: text-freetype2.so
info: rtmp-services.so
info: obs-x264.so
info: obs-websocket.so
info: obs-vst.so
info: obs-transitions.so
info: obs-qsv11.so
info: obs-outputs.so
info: obs-filters.so
info: obs-ffmpeg.so
info: linux-v4l2.so
info: linux-pulseaudio.so
info: linux-pipewire.so
info: linux-jack.so
info: linux-capture.so
info: linux-alsa.so
info: image-source.so
info: frontend-tools.so
info: decklink-output-ui.so
info: decklink-captions.so
info: ---------------------------------
info: ---------------------------------
info: Available Encoders:
info: Video Encoders:
info: - ffmpeg_svt_av1 (SVT-AV1)
info: - ffmpeg_aom_av1 (AOM AV1)
info: - ffmpeg_vaapi_tex (FFmpeg VAAPI H.264)
info: - obs_x264 (x264)
info: Audio Encoders:
info: - ffmpeg_aac (FFmpeg AAC)
info: - ffmpeg_opus (FFmpeg Opus)
info: - ffmpeg_pcm_s16le (FFmpeg PCM (16-bit))
info: - ffmpeg_pcm_s24le (FFmpeg PCM (24-bit))
info: - ffmpeg_pcm_f32le (FFmpeg PCM (32-bit float))
info: - ffmpeg_alac (FFmpeg ALAC (24-bit))
info: - ffmpeg_flac (FFmpeg FLAC (16-bit))
info: ==== Startup complete ===============================================
info: All scene data cleared
info: ------------------------------------------------
info: Device for 'Audio Output Capture' source Desktop Audio is also used for
audio monitoring.
Deduplication logic is being applied to all monitored sources.
info: pulse-input: Server name: 'PulseAudio (on PipeWire 1.6.3) 15.0.0'
info: pulse-input: Audio format: s24le, 48000 Hz, 2 channels
info: pulse-input: Sample format s24le not supported by OBS,using float32le
instead for recording
info: pulse-input: Started recording from 'alsa_output.usb-
Logitech_Logi_Zone_750_2131ALQ010N8-00.analog-stereo.monitor' (default)
info: [Loaded global audio device]: 'Desktop Audio'
info: pulse-input: Server name: 'PulseAudio (on PipeWire 1.6.3) 15.0.0'
info: pulse-input: Audio format: s16le, 48000 Hz, 2 channels
info: pulse-input: Started recording from 'alsa_input.usb-
Logitech_Logi_Zone_750_2131ALQ010N8-00.analog-stereo' (default)
info: [Loaded global audio device]: 'Mic/Aux'
info: v4l2-input: Start capture from /dev/v4l/by-
id/usb-046d_C270_HD_WEBCAM_38396ED0-video-index0
info: Device for 'Audio Output Capture' source Desktop Audio is also used for
audio monitoring.
Deduplication logic is being applied to all monitored sources.
info: v4l2-input: Input: 0
info: v4l2-input: Resolution: 640x480
info: v4l2-input: Pixelformat: YUYV
info: v4l2-input: Linesize: 1280 Bytes
info: v4l2-input: Framerate: 30.00 fps
info: v4l2-input: /dev/v4l/by-id/usb-046d_C270_HD_WEBCAM_38396ED0-video-index0:
select timeout set to 166666 (5x frame periods)
info: PipeWire initialized
info: Switched to scene 'Cam in Corner'
info: ------------------------------------------------
info: Loaded scenes:
info: - scene 'Cam Full Screen-ish':
info: - source: 'Video Capture Device (V4L2)' (v4l2_input)
info: - scene 'Cam in Corner':
info: - source: 'Screen Capture (PipeWire)' (pipewire-screen-capture-
source)
info: - source: 'Video Capture Device (V4L2)' (v4l2_input)
info: ------------------------------------------------
error: v4l2-input: /dev/v4l/by-id/usb-046d_C270_HD_WEBCAM_38396ED0-video-
index0: select timed out
error: v4l2-input: /dev/v4l/by-id/usb-046d_C270_HD_WEBCAM_38396ED0-video-
index0: failed to log status
info: [pipewire] Screencast session created
info: [pipewire] Asking for monitor and window
info: adding 42 milliseconds of audio buffering, total audio buffering is now
42 milliseconds (source: Desktop Audio)
info: [pipewire] source selected, setting up screencast
info: [pipewire] Server version: 1.6.3
info: [pipewire] Library version: 1.6.3
info: [pipewire] Header version: 1.6.2
info: [pipewire] Created stream 0x5588a9f4ba10
info: [pipewire] Stream 0x5588a9f4ba10 state: "connecting" (error: none)
info: [pipewire] Playing stream 0x5588a9f4ba10
info: [pipewire] Stream 0x5588a9f4ba10 state: "paused" (error: none)
info: [pipewire] Negotiated format:
info: [pipewire] Format: 12 (Spa:Enum:VideoFormat:BGRA)
info: [pipewire] Modifier: 0x0
info: [pipewire] Size: 1920x1080
info: [pipewire] Framerate: 0/1
info: [pipewire] Negotiated format:
info: [pipewire] Format: 12 (Spa:Enum:VideoFormat:BGRA)
info: [pipewire] Modifier: 0x100000000000002
info: [pipewire] Size: 1920x1080
info: [pipewire] Framerate: 0/1
info: [pipewire] Stream 0x5588a9f4ba10 state: "streaming" (error: none)
info: ---------------------------------
info: [x264 encoder: 'simple_video_stream'] preset: veryfast
info: [x264 encoder: 'simple_video_stream'] settings:
rate_control: CBR
bitrate: 2500
buffer size: 2500
crf: 23
fps_num: 30
fps_den: 1
width: 1280
height: 720
keyint: 60
info: [x264 encoder: 'simple_video_stream'] custom settings:
scenecut = 0
info: ---------------------------------
info: [FFmpeg aac encoder: 'simple_aac'] bitrate: 128, channels: 2,
channel_layout: stereo, track: 1
info: [rtmp stream: 'simple_stream'] Connecting to RTMP URL
rtmp://ingest.global-contribute.live-video.net/app...
malloc(): corrupted top size
Aborted obs
-- System Information:
Debian Release: forky/sid
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500,
'unstable'), (500, 'stable'), (500, 'oldstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 6.19.11+deb14-amd64 (SMP w/4 CPU threads; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages obs-studio depends on:
ii libavcodec-extra62 [libavcodec62] 7:8.1-3+b1
ii libavdevice62 7:8.1-3+b1
ii libavformat62 7:8.1-3+b1
ii libavutil60 7:8.1-3+b1
ii libc6 2.42-14
ii libcurl3t64-gnutls 8.20.0~rc2-1
ii libegl1 1.7.0-3
ii libfontconfig1 2.17.1-5
ii libfreetype6 2.14.3+dfsg-1
ii libgcc-s1 16-20260322-1
ii libglx0 1.7.0-3
ii libjansson4 2.14-2+b4
ii libluajit-5.1-2 2.1.0+openresty20251030-1+b1
ii libmbedcrypto16 3.6.5-0.1
ii libmbedtls21 3.6.5-0.1
ii libmbedx509-7 3.6.5-0.1
ii libobs0t64 32.1.0+ds-1
ii libopengl0 1.7.0-3
ii libpci3 1:3.15.0-1
ii libpulse0 17.0+dfsg1-2.1
ii libpython3.13 3.13.12-1
ii libqrcodegencpp1 1.8.0-1.2+b3
ii libqt6core6t64 6.10.2+dfsg-7
ii libqt6dbus6 6.10.2+dfsg-7
ii libqt6gui6 6.10.2+dfsg-7
ii libqt6network6 6.10.2+dfsg-7
ii libqt6svg6 6.10.2-5
ii libqt6widgets6 6.10.2+dfsg-7
ii libqt6xml6 6.10.2+dfsg-7
ii librist4 1:0.2.7-dmo1
ii libspeexdsp1 1.2.1-3+b1
ii libsrt1.5-openssl 1.5.4-3
ii libstdc++6 16-20260322-1
ii libswscale9 7:8.1-3+b1
ii libudev1 260.1-1
ii libv4l-0t64 1.32.0-2
ii libva-drm2 2.23.0-2
ii libva2 2.23.0-2
ii libvpl2 1:2.16.0-1
ii libx11-6 2:1.8.13-1
ii libx264-165 2:0.165.3222+gitb35605ac-3+b2
ii libxcb-composite0 1.17.0-2+b2
ii libxcb-randr0 1.17.0-2+b2
ii libxcb-shm0 1.17.0-2+b2
ii libxcb-xfixes0 1.17.0-2+b2
ii libxcb-xinerama0 1.17.0-2+b2
ii libxcb1 1.17.0-2+b2
ii obs-studio-common 32.1.0+ds-1
ii python3 3.13.9-3
ii python3.13 3.13.12-1
hi qt6-image-formats-plugins 6.8.2-4
ii qt6-svg-plugins 6.10.2-5
ii qt6-wayland 6.10.2-4
Versions of packages obs-studio recommends:
ii obs-plugins 32.1.0+ds-1
Versions of packages obs-studio suggests:
ii pkexec 127-2
ii polkitd 127-2
pn v4l2loopback-dkms <none>
-- no debconf information
