Thread 5 "dring" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff5326700 (LWP 400)]
0x0000000000ba8952 in avcodec_is_open (s=s@entry=0x20) at libavcodec/utils.c:1873
1873 return !!s->internal;
Missing separate debuginfos, use: dnf debuginfo-install alsa-lib-1.1.8-1.fc29.x86_64 bzip2-libs-1.0.6-28.fc29.x86_64 dbus-libs-1.12.12-1.fc29.x86_64 flac-libs-1.3.2-8.fc29.x86_64 gsm-1.0.18-3.fc29.x86_64 jsoncpp-1.8.4-5.fc29.x86_64 libICE-1.0.9-14.fc29.x86_64 libSM-1.2.3-1.fc29.x86_64 libX11-1.6.7-1.fc29.x86_64 libX11-xcb-1.6.7-1.fc29.x86_64 libXau-1.0.8-14.fc29.x86_64 libXext-1.3.3-10.fc29.x86_64 libXfixes-5.0.3-8.fc29.x86_64 libXtst-1.2.3-8.fc29.x86_64 libasyncns-0.8-15.fc29.x86_64 libatomic-8.3.1-2.fc29.x86_64 libblkid-2.32.1-1.fc29.x86_64 libcap-2.25-12.fc29.x86_64 libdrm-2.4.97-1.fc29.x86_64 libgcc-8.3.1-2.fc29.x86_64 libgcrypt-1.8.4-1.fc29.x86_64 libgpg-error-1.33-1.fc29.x86_64 libmount-2.32.1-1.fc29.x86_64 libogg-1.3.3-1.fc29.x86_64 libselinux-2.8-6.fc29.x86_64 libstdc++-8.3.1-2.fc29.x86_64 libuuid-2.32.1-1.fc29.x86_64 libva-2.4.0-2.fc29.x86_64 libvdpau-1.1.1-11.fc29.x86_64 libxcb-1.13.1-1.fc29.x86_64 lz4-libs-1.8.3-1.fc29.x86_64 nss-mdns-0.14.1-2.fc29.x86_64 opus-1.3-1.fc29.x86_64 pulseaudio-libs-12.2-1.fc29.x86_64 speex-1.2.0-2.fc29.x86_64 speexdsp-1.2-0.14.rc3.fc29.x86_64 sssd-client-2.0.0-5.fc29.x86_64 xz-libs-5.2.4-3.fc29.x86_64 yaml-cpp-0.6.1-4.fc29.x86_64 zlib-1.2.11-14.fc29.x86_64
(gdb) bt
#0 0x0000000000ba8952 in avcodec_is_open (s=s@entry=0x20) at libavcodec/utils.c:1873
#1 0x0000000000af7591 in avcodec_send_frame (avctx=0x20, frame=0x7fffc4004dc0) at libavcodec/encode.c:389
#2 0x0000000000681714 in jami::MediaEncoder::encode(AVFrame*, int) () at libavcodec/utils.c:1136
#3 0x0000000000687549 in jami::MediaRecorder::filterAndEncode(jami::MediaFilter*, int) () at libavcodec/utils.c:1136
#4 0x00000000006907ff in std::_Function_handler<void (), jami::MediaRecorder::startRecording()::{lambda()#1}>::_M_invoke(std::_Any_data const&) () at libavcodec/utils.c:1136
#5 0x00000000005e5b08 in std::thread::_State_impl<std::thread::_Invoker<std::tuple<jami::ThreadPool::run(std::function<void ()>&&)::{lambda()#1}> > >::_M_run() () at libavcodec/utils.c:1136
#6 0x00007ffff75ca9a3 in ?? () from /lib64/libstdc++.so.6
#7 0x00007ffff7bca58e in start_thread () from /lib64/libpthread.so.0
#8 0x00007ffff729d6a3 in clone () from /lib64/libc.so.6
