bug: strace C grate

[drapl0n]

I tested strace-grate against our unit-test suite and encountered a few bugs.

Find the failure log here: strace_test_failure.log.

[Yaxuan-w]

I think the problem is not related to 3i/strace. The mmap-negative2.cwasm failed on main directly:

lind@61426670ec67:~/lind-wasm$ ./scripts/lind_run mmap-negative2.cwasm
Error: failed to run main module

Caused by:
    0: failed to invoke command default
    1: memory fault at wasm address 0xfffef000 in linear memory of size 0x100000000
    2: wasm trap: out of bounds memory access

[Yaxuan-w]

The mmap-negative2 is supposed to fail since we're trying to access an invalid address at line 29. So this should be fine if it also failed on strace.