Cannot use x264 software encoder

[Meister1593]

Crashes with os error 4, not sure why, needs bisecting

[Meister1593]

Log:

Client disconnected. Cause: Interrupted system call (os error 4)

Stack backtrace:
   0: anyhow::error::<impl core::convert::From<E> for anyhow::Error>::from
             at /home/plyshka/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.96/src/backtrace.rs:27:14
   1: <T as core::convert::Into<U>>::into
             at /home/plyshka/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/convert/mod.rs:761:9
   2: <core::result::Result<T,std::io::error::Error> as shared::connection_result::HandleTryAgain<T>>::handle_try_again::{{closure}}
             at /home/plyshka/Documents/Code/Rust/ALVR/nanvr/shared/src/connection_result.rs:72:40
   3: core::result::Result<T,E>::map_err
             at /home/plyshka/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/result.rs:884:27
   4: <core::result::Result<T,std::io::error::Error> as shared::connection_result::HandleTryAgain<T>>::handle_try_again
             at /home/plyshka/Documents/Code/Rust/ALVR/nanvr/shared/src/connection_result.rs:67:9
   5: net_sockets::backend::tcp::<impl net_sockets::backend::SocketReader for std::net::tcp::TcpStream>::peek
             at /home/plyshka/Documents/Code/Rust/ALVR/nanvr/net_sockets/src/backend/tcp.rs:98:9
   6: net_sockets::stream_socket::StreamSocket::recv
             at /home/plyshka/Documents/Code/Rust/ALVR/nanvr/net_sockets/src/stream_socket.rs:445:25
   7: server_core::connection::connection_pipeline::{{closure}}
             at /home/plyshka/Documents/Code/Rust/ALVR/nanvr/server_core/src/connection.rs:1143:23
   8: std::sys::backtrace::__rust_begin_short_backtrace
             at /home/plyshka/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/backtrace.rs:152:18
   9: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
             at /home/plyshka/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/thread/mod.rs:559:17
  10: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
             at /home/plyshka/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/panic/unwind_safe.rs:272:9
  11: std::panicking::try::do_call
             at /home/plyshka/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panicking.rs:589:40
  12: __rust_try
  13: std::panicking::try
             at /home/plyshka/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panicking.rs:552:19
  14: std::panic::catch_unwind
             at /home/plyshka/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panic.rs:359:14
  15: std::thread::Builder::spawn_unchecked_::{{closure}}
             at /home/plyshka/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/thread/mod.rs:557:30
  16: core::ops::function::FnOnce::call_once{{vtable.shim}}
             at /home/plyshka/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs:250:5
  17: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
             at /rustc/6b00bc3880198600130e1cf62b8f8a93494488cc/library/alloc/src/boxed.rs:1966:9
  18: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
             at /rustc/6b00bc3880198600130e1cf62b8f8a93494488cc/library/alloc/src/boxed.rs:1966:9
  19: std::sys::pal::unix::thread::Thread::new::thread_start
             at /rustc/6b00bc3880198600130e1cf62b8f8a93494488cc/library/std/src/sys/pal/unix/thread.rs:97:17
  20: <unknown>
  21: <unknown>