https://issues.dlang.org/show_bug.cgi?id=15822
--- Comment #5 from github-bugzi...@puremagic.com --- Commits pushed to stable at https://github.com/D-Programming-Language/druntime https://github.com/D-Programming-Language/druntime/commit/d23d7efb3649cd543e8d0b10b9a32ab3325f5cd0 fix Issue 15822 - InvalidMemoryOperationError when calling GC.removeRange/Root from a finalizer - use separate locks for GC.add/removeRange/Root - avoids GC.lock contention for manual memory management https://github.com/D-Programming-Language/druntime/commit/c6ac077a8d544fab65b1973b385c6f479697fb0e Merge pull request #1519 from MartinNowak/fix15822 fix Issue 15822 - InvalidMemoryOperationError when calling GC.removeRange/Root from a finalizer --
