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Bug#1004361: obs-studio: obs fails to start with SIGIOT

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Brandon Simmons

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Jan 25, 2022, 4:20:04 PM1/25/22
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Package: obs-studio
Version: 27.1.3+dfsg1-2
Severity: important

Dear Maintainer,

After a fresh install of obs-server, I get:

❯ obs
Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.
qt.qpa.plugin: Could not find the Qt platform plugin "wayland" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, xcb.

[1] 615359 IOT instruction obs

-- System Information:
Debian Release: bookworm/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.15.0-2-amd64 (SMP w/16 CPU threads)
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-extra58 [libavcodec58] 7:4.4.1-2+b1
ii libavdevice58 7:4.4.1-2+b1
ii libavformat58 7:4.4.1-2+b1
ii libavutil56 7:4.4.1-2+b1
ii libc6 2.33-1
ii libcurl3-gnutls 7.80.0-3
ii libfontconfig1 2.13.1-4.2
ii libfreetype6 2.11.0+dfsg-1
ii libgcc-s1 11.2.0-13
ii libglib2.0-0 2.70.2-1
ii libjansson4 2.13.1-1.1
ii libluajit-5.1-2 2.1.0~beta3+dfsg-6
ii libmbedcrypto3 2.16.11-0.3
ii libmbedtls12 2.16.11-0.3
ii libmbedx509-0 2.16.11-0.3
ii libobs0 27.1.3+dfsg1-2
ii libpipewire-0.3-0 0.3.42-1
ii libpulse0 15.0+dfsg1-3
ii libpython3.9 3.9.9-2
ii libqt5core5a 5.15.2+dfsg-14
ii libqt5gui5 5.15.2+dfsg-14
ii libqt5network5 5.15.2+dfsg-14
ii libqt5svg5 5.15.2-3
ii libqt5widgets5 5.15.2+dfsg-14
ii libqt5xml5 5.15.2+dfsg-14
ii libspeexdsp1 1.2~rc1.2-1.1
ii libstdc++6 11.2.0-13
ii libswscale5 7:4.4.1-2+b1
ii libudev1 249.7-1
ii libv4l-0 1.22.1-2
ii libx11-6 2:1.7.2-2+b1
ii libx264-160 2:0.160.3011+gitcde9a93-2.1
ii libxcb-randr0 1.14-3
ii libxcb-shm0 1.14-3
ii libxcb-xfixes0 1.14-3
ii libxcb-xinerama0 1.14-3
ii libxcb1 1.14-3
ii libxcomposite1 1:0.4.5-1
ii libxfixes3 1:5.0.3-2
ii python3 3.9.7-1
ii python3.9 3.9.9-2

Versions of packages obs-studio recommends:
ii obs-plugins 27.1.3+dfsg1-2

Versions of packages obs-studio suggests:
ii policykit-1 0.105-31
ii v4l2loopback-dkms 0.12.5-1

-- no debconf information

Travis Wrightsman

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Mar 21, 2022, 9:10:03 PM3/21/22
to
I encountered the same error but was able to start OBS after installing
the qtwayland5 package.

Brandon Simmons

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Aug 2, 2022, 4:10:04 PM8/2/22
to
Package: obs-studio
Version: 27.2.4+dfsg1-2+b3
Followup-For: Bug #1004361

It would be great if qtwayland5 could be added as a dependency (and if
I can shake my fist at the sky for a second: this is the 4th of the
screencast applications in the repositories broken or non-functional
on wayland that I've tried this afternoon).


-- System Information:
Debian Release: bookworm/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.18.0-2-amd64 (SMP w/16 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 libavcodec59 7:5.0.1-3+b1
ii libavdevice59 7:5.0.1-3+b1
ii libavformat59 7:5.0.1-3+b1
ii libavutil57 7:5.0.1-3+b1
ii libc6 2.33-8
ii libcurl3-gnutls 7.84.0-2
ii libfontconfig1 2.13.1-4.4
ii libfreetype6 2.12.1+dfsg-3
ii libgcc-s1 12.1.0-5
ii libglib2.0-0 2.72.3-1
ii libjansson4 2.14-2
ii libluajit-5.1-2 2.1.0~beta3+git20220320+dfsg-4
ii libmbedcrypto7 2.28.1-1
ii libmbedtls14 2.28.1-1
ii libmbedx509-1 2.28.1-1
ii libobs0 27.2.4+dfsg1-2+b3
ii libpci3 1:3.7.0-6
ii libpipewire-0.3-0 0.3.54-2
ii libpulse0 15.0+dfsg1-4+b1
ii libpython3.10 3.10.5-1
ii libqt5core5a 5.15.4+dfsg-4
ii libqt5gui5 5.15.4+dfsg-4
ii libqt5network5 5.15.4+dfsg-4
ii libqt5svg5 5.15.4-2
ii libqt5widgets5 5.15.4+dfsg-4
ii libqt5xml5 5.15.4+dfsg-4
ii libspeexdsp1 1.2.0-1
ii libstdc++6 12.1.0-5
ii libswscale6 7:5.0.1-3+b1
ii libudev1 251.2-7
ii libv4l-0 1.22.1-4
ii libx11-6 2:1.7.5-1
ii libx264-164 2:0.164.3095+gitbaee400-2+b1
ii libxcb-randr0 1.14-3
ii libxcb-shm0 1.14-3
ii libxcb-xfixes0 1.14-3
ii libxcb-xinerama0 1.14-3
ii libxcb1 1.14-3
ii libxcomposite1 1:0.4.5-1
ii libxfixes3 1:6.0.0-1
ii python3 3.10.5-3
ii python3.10 3.10.5-1

Versions of packages obs-studio recommends:
ii obs-plugins 27.2.4+dfsg1-2+b3

Versions of packages obs-studio suggests:
ii policykit-1 0.105-33

IOhannes m zmoelnig

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Jan 25, 2023, 11:12:20 AM1/25/23
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On Wed, 25 Jan 2023 16:07:41 +0100 IOhannes m zmoelnig <zmoe...@iem.at>
wrote:
> Therefore, I'm closing this as "wontfix".

i found the source for my confusion.
libqt5gui5 used to have a weak "suggests" dependency on "qtwaylaynd5".
this has been promoted to a (stronger) "recommends" dependency only
recently (2022-12).

so the issue has been fixed in another package!

cheers and happy streaming.
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