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error: Undefined Behavior: memory access failed: expected a pointer to 16 bytes of memory, but got ALLOC which is only 15 bytes from the end of the allocation
--> tests/fail-dep/libc/prctl-threadname.rs:LL:CC
|
LL | libc::prctl(libc::PR_GET_NAME, buf.as_mut_ptr().cast::<libc::c_char>());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: expected a pointer to 16 bytes of memory, but got ALLOC which is only 15 bytes from the end of the allocation
|
= help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior
= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information
help: ALLOC was allocated here:
--> tests/fail-dep/libc/prctl-threadname.rs:LL:CC
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LL | let mut buf = vec![0u8; 15];
| ^^^^^^^^^^^^^
= note: BACKTRACE (of the first span):
= note: inside `main` at tests/fail-dep/libc/prctl-threadname.rs:LL:CC
= note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
error: aborting due to 1 previous error
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