Bug#972783: prboom-plus: Hangs after screen setup without strace

[Nicolas Patrois]

Package: prboom-plus
Version: 2:2.5.1.7um+git89-1
Severity: normal
Tags: upstream

Dear Maintainer,

Because my computer gets old, I run prboom-plus with taskset.
It hangs and I can’t see the fullscreen, I can just in xterm see that the
fullscreen is ready.
I tried to discover what was the bug with strace and it happens that I can play
prboom-plus when it runs under strace.
Here is the full command line:
strace taskset -ac 0 doom2.sh -file
/usr/local/share/games/doom/wadoom2/icarus/ICARUS.WAD
doom2.sh is a shell script that executes a Perl script that runs prboom-plus.
It used to run correctly yesterday.



-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 5.7.0-1-686-pae (SMP w/3 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE=fr_FR:fr:en_GB:en
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages prboom-plus depends on:
ii  libc6                   2.31-4
ii  libdumb1                1:0.9.3-6+b3
ii  libfluidsynth2          2.1.5-1
ii  libgcc-s1               10.2.0-15
ii  libgl1                  1.3.2-1
ii  libglu1-mesa [libglu1]  9.0.1-1
ii  libmad0                 0.15.1b-10
ii  libpcre3                2:8.39-13
ii  libportmidi0            1:217-6
ii  libsdl2-2.0-0           2.0.12+dfsg1-4
ii  libsdl2-image-2.0-0     2.0.5+dfsg1-2
ii  libsdl2-mixer-2.0-0     2.0.4+dfsg1-2+b1
ii  libsdl2-net-2.0-0       2.0.1+dfsg1-4+b1
ii  libstdc++6              10.2.0-15
ii  libvorbisfile3          1.3.7-1
ii  zlib1g                  1:1.2.11.dfsg-2

Versions of packages prboom-plus recommends:
ii  freedoom            0.12.1-2
ii  game-data-packager  65

Versions of packages prboom-plus suggests:
ii  ffmpeg  10:4.3.1-dmo3

-- no debconf information