Fully qualifies System.Threading.Thread in DllInjector after introducing the WhiteMagic.Thread namespace, and replaces the broken+too-small near-allocation loop with a symmetric +/-2 GiB search so the x64 call stub always lands within rel32 range.
- AllocatedMemory.Read<T>/Write<T>/ReadBytes/WriteBytes now validate that
the requested byte range stays within the allocated block before calling
into the memory accessor.
- Patch.Apply/Remove temporarily changes the target page to read-write and
restores the original protection, mirroring the Detour behavior.
- MainThreadPump.WorkItem uses TrySetResult/TrySetException and swallows the
InvalidOperationException raised when a completion source is already
completed, preventing Dispose from failing during concurrent pump drainage.
Regression tests added for all three fixes.
Tests: 206 passing, 4 skipped.
- Track whether transferred thread's original context was successfully restored.
- In the catch block, leak the remote allocation instead of freeing it if the thread was not restored; this prevents the target process from executing freed memory.
- Remove redundant 'op == 0x55' check in InstructionAnalyzer (already matched by (op & 0xF8) == 0x50).
- Simplify MemoryBase ReadString align-down expression to previousLen - (previousLen % nullLen).
- Change StubAllocator size parameter from nint to int for clarity (internal test seam).
Tests: 199 passing, 4 integration/interactive skipped.
- Add RemoteAllocator / RemoteReleaser internal test seams for string/struct scratch memory.
- Route all scratch allocation/freeing through the seams so tests can observe leaks.
- Fix inverted StubAllocator ownership: a caller-provided stub is now never freed by the executor.
- Rewrite Execute_releases_allocated_remote_memory_on_write_failure to fail pre-fix by tracking fake allocations through the seams.
- Update WriteFailingMemoryBase to carry a valid self-handle so the executor reaches the marshal/write path.
Tests: 198 passing, 4 integration/interactive skipped.
- MainThreadDispatcher: guard DispatchHook with try/catch so exceptions never escape to native caller; drain and fault pending work on Dispose; synchronize Execute/ExecuteAsync/Dispose against race/dispose.
- InstructionAnalyzer: require ModRM 0xEC for 0x83/0x81 sub-esp/rsp forms, rejecting unsafe RIP-relative or memory forms.
- PatternScannerCache: implement value equality on CacheKey so repeated scans actually hit cache.
- BackgroundTaskExecutor: add remote allocations to the free list immediately after VirtualAllocEx, before any write that could fail and leak.
- redirect: capture and restore original page protection in Apply/Remove instead of leaving target RWX.
- Regression tests for all six fixes.
Tests: 198 passing, 4 integration/interactive skipped.
kbe