OBS crashing when attempting to modify window capture sources

W

Wilh3lm

New Member
OS: Linux Mint 22.0

I open up OBS, but when I try to modify the source settings (to make it record a specific app), it simply crashes. Clicking on the source crashes. Right-clicking it crashes. Clicking on the stream preview crashes. The eye and lock icons do not crash for some reason. How do I fix this?

Edit: This only happens with Window capture, not screen capture or audio. I have not tested other source types.

Log:
Code: 
debug: Found portal inhibitor
debug: Attempted path: share/obs/obs-studio/locale/en-US.ini
debug: Attempted path: /usr/share/obs/obs-studio/locale/en-US.ini
debug: Attempted path: share/obs/obs-studio/locale.ini
debug: Attempted path: /usr/share/obs/obs-studio/locale.ini
debug: Attempted path: share/obs/obs-studio/themes/Yami.qss
debug: Attempted path: /usr/share/obs/obs-studio/themes/Yami.qss
info: Using EGL/X11
info: CPU Name: Intel(R) Core(TM) i5-9300H CPU @ 2.40GHz
info: CPU Speed: 4000.001MHz
info: Physical Cores: 4, Logical Cores: 8
info: Physical Memory: 23868MB Total, 4754MB Free
info: Kernel Version: Linux 6.8.0-41-generic
info: Distribution: "Linux Mint" "22"
info: Desktop Environment: X-Cinnamon (cinnamon)
info: Session Type: x11
info: Window System: X11.0, Vendor: The X.Org Foundation, Version: 1.21.1
info: Qt Version: 6.4.2 (runtime), 6.4.2 (compiled)
info: Portable mode: false
info: OBS 30.0.2.1-3build1 (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: Loading up OpenGL on adapter NVIDIA Corporation NVIDIA GeForce GTX 1650/PCIe/SSE2
info: OpenGL loaded successfully, version 3.3.0 NVIDIA 535.183.01, shading language 3.30 NVIDIA via Cg compiler
info: ---------------------------------
info: video settings reset:
    base resolution:   1600x900
    output resolution: 1600x900
    downscale filter:  Bicubic
    fps:               30/1
    format:            NV12
    YUV mode:          Rec. 709/Partial
info: NV12 texture support not available
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] No captures available
info: NVENC supported
info: VAAPI: API version 1.20
info: FFmpeg VAAPI H264 encoding supported
info: FFmpeg VAAPI HEVC encoding supported
info: [obs-websocket] [obs_module_load] you can haz websockets (Version: 5.3.4 | RPC Version: 1)
info: [obs-websocket] [obs_module_load] Qt version (compile-time): 6.4.2 | Qt version (run-time): 6.4.2
info: [obs-websocket] [obs_module_load] Linked ASIO Version: 102801
info: [obs-websocket] [obs_module_load] Module loaded.
info: [vlc-video]: VLC 3.0.20 Vetinari found, VLC video source enabled
info: ---------------------------------
info:   Loaded Modules:
info:     vlc-video.so
info:     text-freetype2.so
info:     rtmp-services.so
info:     obs-x264.so
info:     obs-websocket.so
info:     obs-transitions.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: ---------------------------------
warning: QWidget::setTabOrder: 'first' and 'second' must be in the same window
info: ==== Startup complete ===============================================
info: All scene data cleared
info: ------------------------------------------------
info: pulse-input: Server name: 'PulseAudio (on PipeWire 1.0.5) 15.0.0'
info: pulse-input: Audio format: s32le, 48000 Hz, 2 channels
info: pulse-input: Started recording from 'alsa_output.pci-0000_00_1f.3.analog-stereo.monitor' (default)
info: [Loaded global audio device]: 'Desktop Audio'
info: pulse-input: Server name: 'PulseAudio (on PipeWire 1.0.5) 15.0.0'
info: pulse-input: Audio format: s32le, 48000 Hz, 2 channels
info: pulse-input: Started recording from 'alsa_input.pci-0000_00_1f.3.analog-stereo' (default)
info: [Loaded global audio device]: 'Mic/Aux'
info: xshm-input: Geometry 1920x1080 @ 0,0
info: [window-capture: 'Window Capture (Xcomposite)'] update settings:
    title: unknown
    class: unknown

info: [window-capture: 'test'] update settings:
    title: Desktop
    class: nemo-desktop

info: Switched to scene 'Scene'
info: ------------------------------------------------
info: Loaded scenes:
info: - scene 'Scene':
info:     - source: 'Screen Capture (XSHM)' (xshm_input)
info:     - source: 'Mic/Aux' (pulse_input_capture)
info:     - source: 'Window Capture (Xcomposite)' (xcomposite_input)
info:     - source: 'test' (xcomposite_input)
info: ------------------------------------------------
info: adding 42 milliseconds of audio buffering, total audio buffering is now 42 milliseconds (source: Mic/Aux)

Segmentation fault (core dumped)
 
A

alexnox

New Member
I also confirm the same behavior on Linux Mint 22. As long as you select the source "Windows capture", OBS crashes. I do not know if the some logs might be useful or not but let me know and I will provide them.
 
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