Bug#973441: obs-studio: Adding the noise canceling filter causes a segmentation fault
Package: obs-studio
Version: 26.0.2+dfsg1-1
Severity: normal
Tags: upstream
Dear Maintainer,
When I try to add the noise suppress filter on my mic, obs stops with a
segfault.
This is the output on the console:
info: User added filter 'Noise Suppression' (noise_suppress_filter_v2) to
source 'Capture Audio (Entrée PulseAudio)'
Erreur de segmentation (core dumped)
This is what gdp says about the core file:
Core was generated by `obs'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007fd338c7eb71 in _celt_autocorr () from /lib/x86_64-linux-
gnu/libcodec2.so.0.9
[Current thread is 1 (Thread 0x7fd2f25c7700 (LWP 3578386))]
(gdb) bt
#0 0x00007fd338c7eb71 in _celt_autocorr () at /lib/x86_64-linux-
gnu/libcodec2.so.0.9
#1 0x00007fd338c7ed2a in pitch_downsample () at /lib/x86_64-linux-
gnu/libcodec2.so.0.9
#2 0x00007fd2f3880006 in rnnoise_process_frame () at /usr//lib/x86_64-linux-
gnu/obs-plugins/obs-filters.so
#3 0x00007fd2f3892f4c in () at /usr//lib/x86_64-linux-gnu/obs-plugins/obs-
filters.so
#4 0x00007fd33c155b8b in obs_source_output_audio () at /lib/x86_64-linux-
gnu/libobs.so.0
#5 0x00007fd32800be15 in () at /usr//lib/x86_64-linux-gnu/obs-plugins/linux-
pulseaudio.so
#6 0x00007fd336823b2d in () at /lib/x86_64-linux-gnu/libpulse.so.0
#7 0x00007fd33426dbf5 in () at /usr/lib/x86_64-linux-
gnu/pulseaudio/libpulsecommon-13.0.so
#8 0x00007fd3342705ab in () at /usr/lib/x86_64-linux-
gnu/pulseaudio/libpulsecommon-13.0.so
#9 0x00007fd334270966 in () at /usr/lib/x86_64-linux-
gnu/pulseaudio/libpulsecommon-13.0.so
#10 0x00007fd3342711ba in () at /usr/lib/x86_64-linux-
gnu/pulseaudio/libpulsecommon-13.0.so
#11 0x00007fd3368391a3 in pa_mainloop_dispatch () at /lib/x86_64-linux-
gnu/libpulse.so.0
#12 0x00007fd3368394ce in pa_mainloop_iterate () at /lib/x86_64-linux-
gnu/libpulse.so.0
#13 0x00007fd336839570 in pa_mainloop_run () at /lib/x86_64-linux-
gnu/libpulse.so.0
#14 0x00007fd336847439 in () at /lib/x86_64-linux-gnu/libpulse.so.0
#15 0x00007fd334280268 in () at /usr/lib/x86_64-linux-
gnu/pulseaudio/libpulsecommon-13.0.so
#16 0x00007fd33b1c0ea7 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#17 0x00007fd33b0f0d4f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
(gdb)
Possibly the issue comes from libcodec2.so.0.9, or due to some incompatibility
with obs filters.
Best regards
Christophe
-- System Information:
Debian Release: bullseye/sid
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'proposed-updates'), (500, 'testing'), (500, 'stable'), (500, 'oldstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.8.0-3-amd64 (SMP w/4 CPU threads)
Kernel taint flags: TAINT_WARN
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.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 libavcodec58 7:4.3.1-5
ii libavdevice58 7:4.3.1-5
ii libavformat58 7:4.3.1-5
ii libavutil56 7:4.3.1-5
ii libc6 2.31-4
ii libcurl3-gnutls 7.72.0-1
ii libfontconfig1 2.13.1-4.2
ii libfreetype6 2.10.2+dfsg-4
ii libgcc-s1 10.2.0-15
ii libjansson4 2.13.1-1
ii libluajit-5.1-2 2.1.0~beta3+dfsg-5.1
ii libmbedcrypto3 2.16.5-1
ii libmbedtls12 2.16.5-1
ii libmbedx509-0 2.16.5-1
ii libobs0 26.0.2+dfsg1-1
ii libpulse0 13.0-5
ii libpython3.8 3.8.6-1
ii libqt5core5a 5.14.2+dfsg-6
ii libqt5gui5 5.14.2+dfsg-6
ii libqt5svg5 5.14.2-2
ii libqt5widgets5 5.14.2+dfsg-6
ii libqt5x11extras5 5.14.2-2
ii libqt5xml5 5.14.2+dfsg-6
ii libspeexdsp1 1.2~rc1.2-1.1
ii libstdc++6 10.2.0-15
ii libswscale5 7:4.3.1-5
ii libudev1 246.6-2
ii libv4l-0 1.20.0-1.1
ii libx11-6 2:1.6.12-1
ii libx264-160 2:0.160.3011+gitcde9a93-2
ii libxcb-randr0 1.14-2
ii libxcb-shm0 1.14-2
ii libxcb-xfixes0 1.14-2
ii libxcb-xinerama0 1.14-2
ii libxcb1 1.14-2
ii libxcomposite1 1:0.4.5-1
ii libxfixes3 1:5.0.3-2
ii python3 3.8.2-3
ii python3.8 3.8.6-1
Versions of packages obs-studio recommends:
ii obs-plugins 26.0.2+dfsg1-1
obs-studio suggests no packages.
-- no debconf information
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