New comment by pullmoll on void-packages repository https://github.com/void-linux/void-packages/pull/29205#issuecomment-789881184 Comment: Not sure if the x86_64-musl syscall crash is because of me already using musl-1.2.2. I'll check to see what syscall 0324 is and what to do about it. I suppose it's 324 `__NR_membarrier` and not 0324 (octal) as printed in the crash log. Edit: I need to partially restore the sandbox-membarrier.patch. The `#if !defined(_NR_membarrier)` are now in the headers while the `case _NR_membarrier:` is missing in `syscall_sets.cc`.