After update OBS to 31.1.2 application crash

[dboczkow]

Expected Behavior

Runs app

Current Behavior

nothing appear

Possible Solution

Something is missing with locale file in draw plugin

Steps to Reproduce

1. Install newest OBS (31.1.2) from flatpak
2. Install Draw plugin using flatpak
3. Run OBS

Context (Environment)

I was updating my system by updating all packages including flatpak packages. I was trying find a problem running it from terminal this is result

debug: Found portal inhibitor
debug: Attempted path: /app/bin/../share/obs/obs-studio/locale/en-US.ini
debug: Attempted path: /app/bin/../share/obs/obs-studio/locale.ini
debug: Attempted path: /app/bin/../share/obs/obs-studio/locale/pl-PL.ini
info: Using preferred locale 'pl-PL'
debug: Attempted path: /app/bin/../share/obs/obs-studio/themes
debug: Attempted path: /app/bin/../share/obs/obs-studio/themes/
warning: ReadOne on org.freedesktop.portal.Settings returned an invalid reply
warning: Palette role "primaryDark" is not valid!
warning: Palette role "highlightText" is not valid!
warning: Palette role "highlightText" is not valid!
warning: Palette role "primary" is not valid!
warning: Palette role "primaryLight" is not valid!
info: Platform: Wayland
info: CPU Name: AMD Ryzen 5 5600X 6-Core Processor
info: CPU Speed: 3711.480MHz
info: Physical Cores: 6, Logical Cores: 12
info: Physical Memory: 31993MB Total, 17870MB Free
info: Kernel Version: Linux 6.15.8-zen1-1-zen
info: Flatpak Branch: stable
info: Flatpak Arch: x86_64
info: Flatpak Runtime: runtime/org.kde.Platform/x86_64/6.8
info: App Extensions:
info:  - com.obsproject.Studio.Plugin.Draw
info:  - com.obsproject.Studio.Plugin.DroidCam
info:  - com.obsproject.Studio.Plugin.MoveTransition
info:  - com.obsproject.Studio.Plugin.waveform
info:  - com.obsproject.Studio.Locale
info: Runtime Extensions:
info:  - org.freedesktop.Platform.GL.default
info:  - org.freedesktop.Platform.openh264
info:  - org.kde.Platform.Locale
info:  - org.freedesktop.Platform.GL.default
info: Flatpak Framework Version: 1.16.1
info: Desktop Environment: KDE (KDE)
info: Session Type: wayland
info: Current Date/Time: 2025-07-31, 22:37:15
info: Browser Hardware Acceleration: true
info: Qt Version: 6.8.3 (runtime), 6.8.3 (compiled)
info: Portable mode: false
info: OBS 31.1.2 (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 AMD AMD Radeon RX 6600 XT (radeonsi, navi23, LLVM 19.1.7, DRM 3.63, 6.15.8-zen1-1-zen)
info: OpenGL loaded successfully, version 4.6 (Core Profile) Mesa 25.1.3 (git-ba95e694fe), shading language 4.60
info: ---------------------------------
info: video settings reset:
        base resolution:   1920x1080
        output resolution: 1920x1080
        downscale filter:  Bicubic
        fps:               60/1
        format:            NV12
        YUV mode:          Rec. 709/Partial
info: NV12 texture support enabled
info: P010 texture support not available
info: Audio monitoring device:
        name: Domyślne
        id: default
info: ---------------------------------
warning: No AJA devices found, skipping loading AJA UI plugin
warning: Failed to initialize module 'aja-output-ui.so'
warning: No AJA devices found, skipping loading AJA plugin
warning: Failed to initialize module 'aja.so'
info: [pipewire] Available capture sources:
info: [pipewire]     - Monitor source
info: [pipewire]     - Window source
warning: v4l2loopback not installed, virtual camera not registered
info: [obs-browser]: Version 2.25.3
info: [obs-browser]: CEF Version 127.0.6533.120 (runtime), 127.0.0-6533-fix-stutter-and-osr-extra-info.3040+ga0ca18e+chromium-127.0.6533.120 (compiled)
info: VAAPI: API version 1.22
info: FFmpeg VAAPI H264 encoding supported
info: FFmpeg VAAPI AV1 encoding not supported
info: FFmpeg VAAPI HEVC encoding supported
error: os_dlopen(libnvidia-encode.so.1->libnvidia-encode.so.1): libnvidia-encode.so.1: nie można otworzyć pliku obiektu dzielonego: Nie ma takiego pliku ani katalogu

info: NVENC not supported
warning: Failed to initialize module 'obs-nvenc.so'
info: [obs-websocket] [obs_module_load] you can haz websockets (Version: 5.6.2 | RPC Version: 1)
info: [obs-websocket] [obs_module_load] Qt version (compile-time): 6.8.3 | Qt version (run-time): 6.8.3
info: [obs-websocket] [obs_module_load] Linked ASIO Version: 103200
warning: DEPRECATION: obs_frontend_get_global_config is deprecated. Read from global or user configuration explicitly instead.
info: [obs-websocket] [obs_module_load] Module loaded.
warning: Failed to load 'pl-PL' text for module: 'draw-dock.so'
info: [Draw Dock] loaded version 0.2.4
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

[exeldro]

might be related to flathub/com.obsproject.Studio.Plugin.Draw#8

[Nekkowe]

Same here, same error message at the end:

[...]
info: [Downstream Keyer] loaded version 0.3.3
warning: Failed to load 'en-GB' text for module: 'draw-dock.so'
info: [Draw Dock] loaded version 0.2.4
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

That last part isn't present in the other issue, strangely...
After uninstalling the plugin, the issue no longer occurs.

Full log:

qt.gui.icc: fromIccProfile: failed size sanity 2
qt.gui.icc: fromIccProfile: failed size sanity 2
Gtk-Message: 21:57:22.432: Failed to load module "xapp-gtk3-module"
Qt: Session management error: Could not open network socket
debug: Found portal inhibitor
debug: Attempted path: /app/bin/../share/obs/obs-studio/locale/en-US.ini
debug: Attempted path: /app/bin/../share/obs/obs-studio/locale.ini
debug: Attempted path: /app/bin/../share/obs/obs-studio/locale/en-GB.ini
info: Using preferred locale 'en-GB'
debug: Attempted path: /app/bin/../share/obs/obs-studio/themes
debug: Attempted path: /app/bin/../share/obs/obs-studio/themes/
warning: [Safe Mode] Unclean shutdown detected!
warning: [Safe Mode] User elected to launch normally.
info: Using EGL/X11
info: CPU Name: Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz
info: CPU Speed: 799.980MHz
info: Physical Cores: 4, Logical Cores: 8
info: Physical Memory: 32036MB Total, 28879MB Free
info: Kernel Version: Linux 6.8.0-71-generic
info: Flatpak Branch: stable
info: Flatpak Arch: x86_64
info: Flatpak Runtime: runtime/org.kde.Platform/x86_64/6.8
info: App Extensions:
info:  - com.obsproject.Studio.Plugin.AdvancedMasks
info:  - com.obsproject.Studio.Plugin.BackgroundRemoval
info:  - com.obsproject.Studio.Plugin.CompositeBlur
info:  - com.obsproject.Studio.Plugin.DownstreamKeyer
info:  - com.obsproject.Studio.Plugin.Draw
info:  - com.obsproject.Studio.Plugin.FreezeFilter
info:  - com.obsproject.Studio.Plugin.InputOverlay
info:  - com.obsproject.Studio.Plugin.MoveTransition
info:  - com.obsproject.Studio.Plugin.OBSLivesplitOne
info:  - com.obsproject.Studio.Plugin.OBSVkCapture
info:  - com.obsproject.Studio.Plugin.Ocr
info:  - com.obsproject.Studio.Plugin.RewardsTheater
info:  - com.obsproject.Studio.Plugin.ScaleToSound
info:  - com.obsproject.Studio.Plugin.SceneSwitcher
info:  - com.obsproject.Studio.Plugin.Shaderfilter
info:  - com.obsproject.Studio.Plugin.SourceClone
info:  - com.obsproject.Studio.Plugin.StrokeGlowShadow
info:  - com.obsproject.Studio.Plugin.TransitionTable
info:  - com.obsproject.Studio.Plugin.WebSocket
info:  - com.obsproject.Studio.Plugin._3DEffect
info:  - com.obsproject.Studio.Plugin.waveform
info:  - org.freedesktop.LinuxAudio.Plugins.Calf
info:  - org.freedesktop.LinuxAudio.Plugins.LSP
info:  - org.freedesktop.LinuxAudio.Plugins.MDA
info:  - org.freedesktop.LinuxAudio.Plugins.TAP
info:  - org.freedesktop.LinuxAudio.Plugins.ZamPlugins
info:  - org.freedesktop.LinuxAudio.Plugins.swh
info:  - com.obsproject.Studio.Locale
info: Runtime Extensions:
info:  - org.freedesktop.Platform.GL.default
info:  - org.freedesktop.Platform.openh264
info:  - org.gtk.Gtk3theme.Adwaita-dark
info:  - org.gtk.Gtk3theme.Mint-Y-Aqua
info:  - org.kde.Platform.Locale
info:  - org.freedesktop.Platform.GL.default
info: Flatpak Framework Version: 1.16.1
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: Current Date/Time: 2025-08-06, 21:57:43
info: Browser Hardware Acceleration: true
info: Qt Version: 6.8.3 (runtime), 6.8.3 (compiled)
info: Portable mode: false
info: OBS 31.1.2 (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 AMD AMD Radeon RX 6600 XT (radeonsi, navi23, LLVM 19.1.7, DRM 3.57, 6.8.0-71-generic)
info: OpenGL loaded successfully, version 4.6 (Core Profile) Mesa 25.1.3 (git-ba95e694fe), 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: CABLE: Desktop Audio
	id: input.loopback-199156-30
info: ---------------------------------
warning: No AJA devices found, skipping loading AJA UI plugin
warning: Failed to initialize module 'aja-output-ui.so'
warning: No AJA devices found, skipping loading AJA plugin
warning: Failed to initialize module 'aja.so'
info: [pipewire] No capture sources available
info: [obs-browser]: Version 2.25.3
info: [obs-browser]: CEF Version 127.0.6533.120 (runtime), 127.0.0-6533-fix-stutter-and-osr-extra-info.3040+ga0ca18e+chromium-127.0.6533.120 (compiled)
info: VAAPI: API version 1.22
info: FFmpeg VAAPI H264 encoding supported
info: FFmpeg VAAPI AV1 encoding not supported
info: FFmpeg VAAPI HEVC encoding 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'
info: [obs-websocket] [obs_module_load] you can haz websockets (Version: 5.6.2 | RPC Version: 1)
info: [obs-websocket] [obs_module_load] Qt version (compile-time): 6.8.3 | Qt version (run-time): 6.8.3
info: [obs-websocket] [obs_module_load] Linked ASIO Version: 103200
warning: DEPRECATION: obs_frontend_get_global_config is deprecated. Read from global or user configuration explicitly instead.
info: [obs-websocket] [obs_module_load] Module loaded.
warning: Failed to load 'en-GB' text for module: '3d-effect.so'
info: [3D Effect] loaded version 0.1.4
warning: Failed to load 'en-GB' text for module: 'advanced-scene-switcher.so'
info: [adv-ss] version: 1.31.0
info: [adv-ss] version: bf7fe71ae39a9a0a782a224dedda14513b97dfc2
info: [adv-ss] not using KWin compat
info: [adv-ss] attempting to load "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-stream-deck.so"
info: [adv-ss] successfully loaded "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-stream-deck.so"
info: [adv-ss] attempting to load "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-scripting.so"
info: [adv-ss] successfully loaded "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-scripting.so"
info: [adv-ss] attempting to load "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-midi.so"
info: [adv-ss] successfully loaded "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-midi.so"
info: [adv-ss] attempting to load "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-http.so"
info: [adv-ss] successfully loaded "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-http.so"
info: [adv-ss] attempting to load "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-twitch.so"
info: [adv-ss] successfully loaded "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-twitch.so"
info: [adv-ss] attempting to load "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-opencv.so"
info: [adv-ss] successfully loaded "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-opencv.so"
info: [adv-ss] attempting to load "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-base.so"
info: [adv-ss] successfully loaded "/app/plugins/lib/obs-plugins/advanced-scene-switcher-plugins/advanced-scene-switcher-base.so"
info: [adv-ss] setupMidiDeviceObservers complete
warning: Failed to load 'en-GB' text for module: 'downstream-keyer.so'
info: [Downstream Keyer] loaded version 0.3.3
warning: Failed to load 'en-GB' text for module: 'draw-dock.so'
info: [Draw Dock] loaded version 0.2.4
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

[Ajarmar]

I'm encountering the same issue (except I don't get the std::bad_alloc message).

OBS version: 32.1.0 (Qt 6.8.2) (flatpak)
Plugin version: 0.3.1 (flatpak)
Running on Wayland on Arch Linux.

On the flatpak version of OBS with the flatpak version of the plugin installed, OBS always crashes on startup; removing the plugin fixes the crash.

On the non-flatpak version of OBS, the plugin works. (Specifically: OBS 32.0.4, Qt 6.10.2 (runtime), 6.10.1 (compiled), plugin 0.3.1-1 installed via the AUR)

Full logs

info: Platform: Wayland
info: CPU Name: Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz
info: CPU Speed: 4200.019MHz
info: Physical Cores: 4, Logical Cores: 8
info: Physical Memory: 15903MB Total, 574MB Free
info: Kernel Version: Linux 6.19.6-arch1-1
info: Flatpak Branch: stable
info: Flatpak Arch: x86_64
info: Flatpak Commit: d24097a4b5d41bfb1e54ed5bfd77e99fab02afdfddf921adae4bd15d60c54ab2
info: Flatpak Runtime: runtime/org.freedesktop.Platform/x86_64/25.08
info: App Extensions:
info:  - com.obsproject.Studio.Plugin.Draw
info:  - com.obsproject.Studio.Plugin.OBSVkCapture
info: Runtime Extensions:
info:  - org.freedesktop.Platform.GL.default
info:  - org.freedesktop.Platform.GL.nvidia-590-48-01
info:  - org.freedesktop.Platform.Locale
info:  - org.gtk.Gtk3theme.Breeze
info:  - org.freedesktop.Platform.VAAPI.nvidia
info:  - org.freedesktop.Platform.codecs-extra
info:  - org.freedesktop.Platform.GL.default
info: Flatpak Framework Version: 1.16.3
info: Desktop Environment: KDE (KDE)
info: Session Type: wayland
...
info: Browser Hardware Acceleration: true
info: Qt Version: 6.8.2 (runtime), 6.8.2 (compiled)
info: Portable mode: false
info: OBS 32.1.0 (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 NVIDIA Corporation NVIDIA GeForce RTX 4070/PCIe/SSE2
info: OpenGL loaded successfully, version 3.3.0 NVIDIA 590.48.01, shading language 3.30 NVIDIA via Cg compiler
info: ---------------------------------
info: video settings reset:
        base resolution:   1920x1080
        output resolution: 1920x1080
        downscale filter:  Bicubic
        fps:               60/1
        format:            NV12
        YUV mode:          Rec. 709/Partial
info: NV12 texture support enabled
info: P010 texture support not available
info: Audio monitoring device:
        name: Speakers (Realtek High Definition Audio)
        id: {0.0.0.00000000}.{0bd4a592-3a9e-459f-b5e6-fa5ba7fa20f8}
info: ---------------------------------
warning: No AJA devices found, skipping loading AJA UI plugin
warning: Failed to initialize module 'aja-output-ui.so'
warning: No AJA devices found, skipping loading AJA plugin
warning: Failed to initialize module 'aja.so'
info: [pipewire] Available capture sources:
info: [pipewire]     - Monitor source
info: [pipewire]     - Window source
warning: v4l2loopback not installed, virtual camera not registered
info: [obs-browser]: Version 2.26.8
info: [obs-browser]: CEF Version 127.0.6533.120 (runtime), 127.0.0-6533-fix-stutter-and-osr-extra-info.3042+g176b09c+chromium-127.0.6533.120 (compiled)
info: [obs-browser]: Blacklisted driver detected, disabling browser source hardware acceleration.
info: VAAPI: API version 1.22
info: FFmpeg VAAPI H264 encoding not supported
info: FFmpeg VAAPI AV1 encoding not supported
info: FFmpeg VAAPI HEVC encoding not supported
info: [obs-nvenc] NVENC version: 12.2 (compiled) / 13.0 (driver), CUDA driver version: 13.10, AV1 supported: true
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): 6.8.2 | Qt version (run-time): 6.8.2
info: [obs-websocket] [obs_module_load] Linked ASIO Version: 103200
info: [obs-websocket] [obs_module_load] Module loaded.
info: [Draw Dock] loaded version 0.3.1

Stack trace:

Stack trace of thread 2:
#0  0x00007f44f4aa5988 n/a (/app/lib/obs-plugins/obs-websocket.so + 0x5d988)
#1  0x00007f4546b951f5 n/a (/app/lib/libobs.so.30 + 0xb71f5)
#2  0x00007f44fc041497 n/a (/app/plugins/Draw/lib/obs-plugins/draw-dock.so + 0x17497)
#3  0x00007f45456084f8 n/a (/app/lib/libQt6Widgets.so.6.8.2 + 0x2084f8)
#4  0x00007f45456adf56 n/a (/app/lib/libQt6Widgets.so.6.8.2 + 0x2adf56)
#5  0x00007f45455a1caa n/a (/app/lib/libQt6Widgets.so.6.8.2 + 0x1a1caa)
#6  0x00007f45443a025c n/a (/app/lib/libQt6Core.so.6.8.2 + 0x1a025c)
#7  0x00007f4545601e3c n/a (/app/lib/libQt6Widgets.so.6.8.2 + 0x201e3c)
#8  0x00007f4545602422 n/a (/app/lib/libQt6Widgets.so.6.8.2 + 0x202422)
#9  0x00007f4545607e9a n/a (/app/lib/libQt6Widgets.so.6.8.2 + 0x207e9a)
#10 0x000055c9ab0892c6 n/a (/app/bin/obs + 0x3eb2c6)
#11 0x00007f44fc046aa7 n/a (/app/plugins/Draw/lib/obs-plugins/draw-dock.so + 0x1caa7)
#12 0x00007f4546b3948d n/a (/app/lib/libobs.so.30 + 0x5b48d)
#13 0x00007f4546b3b549 n/a (/app/lib/libobs.so.30 + 0x5d549)
#14 0x00007f4546b3a80f n/a (/app/lib/libobs.so.30 + 0x5c80f)
#15 0x00007f4546b3aed8 n/a (/app/lib/libobs.so.30 + 0x5ced8)
#16 0x000055c9ab08dae8 n/a (/app/bin/obs + 0x3efae8)
#17 0x000055c9aaf8858b n/a (/app/bin/obs + 0x2ea58b)
#18 0x000055c9ab08f2cf n/a (/app/bin/obs + 0x3f12cf)
#19 0x000055c9aad897e2 n/a (/app/bin/obs + 0xeb7e2)
#20 0x00007f4543c2c975 n/a (/usr/lib/x86_64-linux-gnu/libc.so.6 + 0x2b975)
#21 0x00007f4543c2ca28 n/a (/usr/lib/x86_64-linux-gnu/libc.so.6 + 0x2ba28)
#22 0x000055c9aad8ab65 n/a (/app/bin/obs + 0xecb65)
ELF object binary architecture: AMD x86-64

[NaGeL182]

I encountered the same issue as @Ajarmar with OBS 32.1.1 and Draw 0.3.1 Flatpak version

[exeldro]

Just released 0.3.2 on flathub with a fix

[NaGeL182]

Just released 0.3.2 on flathub with a fix

Just tried it.
It works thank you!