| error: Undefined Behavior: Data race detected between (1) non-atomic read on thread `unnamed-ID` and (2) deallocation on thread `unnamed-ID` at ALLOC |
| --> tests/fail/data_race/dealloc_read_race1.rs:LL:CC |
| | |
| LL | / ... __rust_dealloc( |
| LL | | ... |
| LL | | ... ptr.0 as *mut _, |
| LL | | ... std::mem::size_of::<usize>(), |
| LL | | ... std::mem::align_of::<usize>(), |
| LL | | ... ); |
| | |_______^ (2) just happened here |
| | |
| help: and (1) occurred earlier here |
| --> tests/fail/data_race/dealloc_read_race1.rs:LL:CC |
| | |
| LL | let _val = *ptr.0; |
| | ^^^^^^ |
| = 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 |
| = note: this is on thread `unnamed-ID` |
| note: the current function got called indirectly due to this code |
| --> tests/fail/data_race/dealloc_read_race1.rs:LL:CC |
| | |
| LL | let j2 = spawn(move || { |
| | __________________^ |
| LL | | let ptr = ptr; // avoid field capturing |
| LL | | __rust_dealloc( |
| ... | |
| LL | | ); |
| LL | | }); |
| | |__________^ |
| |
| note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace |
| |
| error: aborting due to 1 previous error |
| |
