crashes when selecting window capture (debian running linux kernel 6.3) #9608
Comments
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This is most likely due to Debian 6 being past end of life, and not supporting recent packages (i.e. Qt6) that OBS requires. |
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Debian 6 is actually non longer maintained since February 2016. |
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Apologies, I should have typed "debian, running linux kernel 6.3" :-( |
healyp
changed the title
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Either way, your setup is still using a version compiled against an unsupported Qt version, and something with a package that old likely has other unsupported versions of dependencies.
We unfortunately don't support OBS on Qt5 anymore. |
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provide a stacktrace with symbols for obs. But currently this stack doesnt seem like it should be possible. |
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@healyp this is likely https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1051418 ie an old version of the #9184 I guess. See https://sources.debian.org/src/obs-studio/29.1.3%2Bdfsg-2/debian/patches/0013-Fix-comparision-if-char-is-unsigned.patch/. Note I have the same crash with the same patch with Debian experimental obs 30.0.2.1-2.1~exp1 and qt6 6.6.1+dfsg-6 |
Operating System Info
Other
Other OS
debian
OBS Studio Version
29.1.3
OBS Studio Version (Other)
No response
OBS Studio Log URL
https://obsproject.com/logs/CpWU9JBJRvK8BydX
OBS Studio Crash Log URL
https://obsproject.com/logs/CpWU9JBJRvK8BydX
Expected Behavior
I expected to be able to select a window (a pdf of a lecture) to feature in my recorded lecture.
Current Behavior
It crashed immediately.
Steps to Reproduce
...
Anything else we should know?
Also crashes on my work desktop running debian 6.4.
a stacktrace:
healyp@foirfe:~$ gdb obs
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Reading symbols from obs...
(No debugging symbols found in obs)
(gdb) run
Starting program: /usr/bin/obs
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe91ff6c0 (LWP 10611)]
[New Thread 0x7fffe3fff6c0 (LWP 10612)]
[New Thread 0x7fffe37fe6c0 (LWP 10614)]
[New Thread 0x7fffe2ffd6c0 (LWP 10615)]
[New Thread 0x7fffe27fc6c0 (LWP 10616)]
debug: Found portal inhibitor
[New Thread 0x7fffe1ffb6c0 (LWP 10617)]
[New Thread 0x7fffe17fa6c0 (LWP 10618)]
[New Thread 0x7fffe0ff96c0 (LWP 10619)]
[New Thread 0x7fffcbfff6c0 (LWP 10620)]
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/locale/en-GB.ini
debug: Attempted path: /usr/share/obs/obs-studio/locale/en-GB.ini
info: Using preferred locale 'en-GB'
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) i5-2500 CPU @ 3.30GHz
info: CPU Speed: 1596.355MHz
info: Physical Cores: 4, Logical Cores: 4
info: Physical Memory: 7895MB Total, 1509MB Free
info: Kernel Version: Linux 6.4.0-3-amd64
info: Distribution: "Debian GNU/Linux" Unknown
info: Desktop Environment: XFCE (lightdm-xsession)
info: Session Type: x11
info: Window System: X11.0, Vendor: The X.Org Foundation, Version: 1.21.1
[New Thread 0x7fffcb7fe6c0 (LWP 10621)]
[New Thread 0x7fffcaffd6c0 (LWP 10622)]
info: Qt Version: 5.15.10 (runtime), 5.15.10 (compiled)
info: Portable mode: false
QMetaObject::connectSlotsByName: Connecting slot on_transitionDuration_valueChanged() with the first of the following compatible signals: ("valueChanged(int)", "valueChanged(QString)")
info: OBS 29.1.3.1-2 (linux)
info: ---------------------------------
info: ---------------------------------
info: audio settings reset:
samples per sec: 48000
speakers: 2
max buffering: 960 milliseconds
buffering type: dynamically increasing
[New Thread 0x7fffca7fc6c0 (LWP 10623)]
info: ---------------------------------
info: Initializing OpenGL...
[New Thread 0x7fffa6dff6c0 (LWP 10624)]
[New Thread 0x7fffa65fe6c0 (LWP 10625)]
info: Loading up OpenGL on adapter Mesa AMD CEDAR (DRM 2.50.0 / 6.4.0-3-amd64, LLVM 15.0.7)
info: OpenGL loaded successfully, version 4.5 (Core Profile) Mesa 23.1.6-1, shading language 4.50
info: ---------------------------------
info: video settings reset:
base resolution: 1920x1080
output resolution: 1280x720
downscale filter: Bicubic
fps: 30/1
format: NV12
YUV mode: Rec. 709/Partial
[New Thread 0x7fffa5dfd6c0 (LWP 10626)]
info: NV12 texture support not available
info: P010 texture support not available
[New Thread 0x7fffa55fc6c0 (LWP 10627)]
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'
warning: Failed to load 'en-GB' text for module: 'frontend-tools.so'
[New Thread 0x7fffa4dfb6c0 (LWP 10628)]
warning: Failed to load 'en-GB' text for module: 'linux-alsa.so'
warning: Failed to load 'en-GB' text for module: 'linux-capture.so'
warning: Failed to load 'en-GB' text for module: 'linux-jack.so'
warning: Failed to load 'en-GB' text for module: 'linux-pipewire.so'
info: [pipewire] No captures available
warning: Failed to load 'en-GB' text for module: 'linux-pulseaudio.so'
[Detaching after vfork from child process 10629]
warning: v4l2loopback not installed, virtual camera disabled
[New Thread 0x7fff897ff6c0 (LWP 10631)]
[New Thread 0x7fff88ffe6c0 (LWP 10632)]
[New Thread 0x7fff807fd6c0 (LWP 10633)]
info: VAAPI: API version 1.19
info: FFmpeg VAAPI H264 encoding not supported
info: FFmpeg VAAPI HEVC encoding not supported
warning: Failed to load 'en-GB' text for module: 'obs-websocket.so'
info: [obs-websocket] [obs_module_load] you can haz websockets (Version: 5.2.3 | RPC Version: 1)
info: [obs-websocket] [obs_module_load] Qt version (compile-time): 5.15.10 | Qt version (run-time): 5.15.10
info: [obs-websocket] [obs_module_load] Linked ASIO Version: 102201
info: [obs-websocket] [obs_module_load] Module loaded.
warning: Failed to load 'en-GB' text for module: 'rtmp-services.so'
[New Thread 0x7fff6ee4a6c0 (LWP 10634)]
[New Thread 0x7fff6e6496c0 (LWP 10635)]
[Thread 0x7fff6e6496c0 (LWP 10635) exited]
info: [vlc-video]: VLC 3.0.18 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: ---------------------------------
info: ==== Startup complete ===============================================
info: All scene data cleared
info: ------------------------------------------------
[New Thread 0x7fff6e6496c0 (LWP 10636)]
info: pulse-input: Server name: 'PulseAudio (on PipeWire 0.3.78) 15.0.0'
info: pulse-input: Audio format: s32le, 48000 Hz, 2 channels
info: pulse-input: Started recording from 'alsa_output.pci-0000_00_1b.0.analog-stereo.monitor' (default)
info: [Loaded global audio device]: 'Desktop Audio'
info: pulse-input: Server name: 'PulseAudio (on PipeWire 0.3.78) 15.0.0'
info: pulse-input: Audio format: s32le, 48000 Hz, 2 channels
info: pulse-input: Started recording from 'alsa_input.pci-0000_00_1b.0.analog-stereo' (default)
info: [Loaded global audio device]: 'Mic/Aux'
info: [window-capture: 'Window Capture (Xcomposite)'] update settings:
title: xfce4-panel
class: xfce4-panel
info: Switched to scene 'webcam/mic'
info: ------------------------------------------------
info: Loaded scenes:
info: - scene 'webcam/mic':
info: - source: 'Window Capture (Xcomposite)' (xcomposite_input)
info: - scene 'lect slides':
info: ------------------------------------------------
[Thread 0x7fff6ee4a6c0 (LWP 10634) exited]
info: adding 21 milliseconds of audio buffering, total audio buffering is now 21 milliseconds (source: Desktop Audio)
Thread 1 "obs" received signal SIGSEGV, Segmentation fault.
__strcmp_sse42 () at ../sysdeps/x86_64/multiarch/strcmp-sse4_2.S:173
173 ../sysdeps/x86_64/multiarch/strcmp-sse4_2.S: No such file or directory.
(gdb) where
#0 __strcmp_sse42 () at ../sysdeps/x86_64/multiarch/strcmp-sse4_2.S:173
#1 0x00007ffff3e5de65 in msort_with_tmp (p=p@entry=0x7fffffffcce0,
b=b@entry=0x7fffffffcc30, n=n@entry=3) at ./stdlib/msort.c:123
#2 0x00007ffff3e5dd94 in msort_with_tmp (n=3, b=0x7fffffffcc30,
p=0x7fffffffcce0) at ./stdlib/msort.c:44
#3 msort_with_tmp (p=p@entry=0x7fffffffcce0, b=b@entry=0x7fffffffcc30,
n=n@entry=6) at ./stdlib/msort.c:52
#4 0x00007ffff3e5ddb1 in msort_with_tmp (n=6, b=0x7fffffffcc30,
p=0x7fffffffcce0) at ./stdlib/msort.c:44
#5 msort_with_tmp (p=p@entry=0x7fffffffcce0, b=0x7fffffffcc08, n=n@entry=11)
at ./stdlib/msort.c:53
#6 0x00007ffff3e5e23b in msort_with_tmp (n=11, b=,
p=0x7fffffffcce0) at ./stdlib/msort.c:44
#7 __GI___qsort_r (b=, n=, s=72,
cmp=, arg=) at ./stdlib/msort.c:253
#8 0x00007fffc9e79c4d in ?? ()
from /usr//lib/x86_64-linux-gnu/obs-plugins/linux-capture.so
#9 0x00007ffff65629f6 in obs_source_properties ()
from /lib/x86_64-linux-gnu/libobs.so.0
#10 0x00005555556407b1 in ?? ()
#11 0x000055555564163e in ?? ()
#12 0x00005555556e843d in ?? ()
#13 0x00007ffff46ef400 in QObject::event(QEvent*) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007ffff5362d2e in QApplicationPrivate::notify_helper(QObject*, QEvent*)
--Type for more, q to quit, c to continue without paging--c
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007ffff46c30d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007ffff46c66d1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ffff471d1e3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007ffff352d5b4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007ffff3530607 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007ffff3530bfc in g_main_context_iteration ()
from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007ffff471c8d6 in QEventDispatcherGlib::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007ffff46c1b7b in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007ffff46ca020 in QCoreApplication::exec() ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00005555555e9699 in ?? ()
#25 0x00007ffff3e456ca in __libc_start_call_main (
main=main@entry=0x5555555e8ad0, argc=argc@entry=1,
argv=argv@entry=0x7fffffffe058)
at ../sysdeps/nptl/libc_start_call_main.h:58
#26 0x00007ffff3e45785 in __libc_start_main_impl (main=0x5555555e8ad0, argc=1,
argv=0x7fffffffe058, init=, fini=,
rtld_fini=, stack_end=0x7fffffffe048)
at ../csu/libc-start.c:360
#27 0x00005555555eb241 in ?? ()
(gdb)
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