Segmentation fault (core dumped)

[oxr463]

file proot-loader 
proot-loader: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, BuildID[sha1]=91c1bd9bf74e7fcea318a564fadfbc5b4ea9cbd5, not stripped

example/hello_world/hello 
example/hello_world/hello: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=08bb6eaac0d2dda9e16452f0bed2e8cec2637e92, for GNU/Linux 3.2.0, not stripped

./example/hello_world/hello 
Hello World

./proot-loader 
Segmentation fault (core dumped)

./proot-loader example/hello_world/hello 
Segmentation fault (core dumped)

[oxr463]

diff proot-rs/src/kernel/execve/loader/loader.c proot-loader/src/loader.c 
5c5
<  * Copyright (C) 2014 STMicroelectronics
---
>  * Copyright (C) 2015 STMicroelectronics
26a27,28
> #include "compat.h"
> #include "arch.h"
41a44,45
> #elif defined(ARCH_ARM64)
> #    include "assembly-arm64.h"
134a139
> #if defined(OPEN)
135a141,143
> #else
> 			fd = SYSCALL(OPENAT, 4, AT_FDCWD, stmt->open.string_address, O_RDONLY, 0);
> #endif
171a180,187
> 		case LOAD_ACTION_MAKE_STACK_EXEC:
> 			SYSCALL(MPROTECT, 3,
> 				stmt->make_stack_exec.start, 1,
> 				PROT_READ | PROT_WRITE | PROT_EXEC | PROT_GROWSDOWN);
> 
> 			cursor += LOAD_STATEMENT_SIZE(*stmt, make_stack_exec);
> 			break;
> 

[oxr463]

See: https://github.com/proot-me/proot/blob/master/src/GNUmakefile#L249

[oxr463]

See also: https://github.com/proot-me/proot/blob/master/doc/proot/roadmap.rst#proot-v52-a-transparent-loader