HeaderSlice constructs and dereferences invalid pointers created from non-pointer integers in from_header_and_iter_alloc.
Here's what miri has to say about it:
error: Undefined Behavior: invalid use of 8 as a pointer
--> components/servo_arc/lib.rs:716:69
|
716 | let fake_ref: &ArcInner<HeaderSlice<H, [T]>> = unsafe { &*fake_ptr };
| ^^^^^^^^^^ invalid use of 8 as a pointer |
= 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: inside `Arc::<HeaderSlice<HeaderWithLength<u32>, [i32]>>::from_header_and_iter_alloc::<[closure@components/servo_arc/lib.rs:815:1
3: 826:14], std::iter::Empty<i32>>` at components/servo_arc/lib.rs:716:69
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4