Scott SchusterandClaude Opus 5.5 24ae0a98d0 fix(libkernel): check the requested stack range and restore guard pages at thread exit ...

A stack base need not be page aligned (it is not on Linux), so rounding the
range down first could leave the stack and miss the stack path. The range the
guest asked for is now checked against the guest stack, and the rounded
pages are protected, as FreeBSD rounds the address down.

A thread that exits with part of its stack protected left those pages to the
next thread that reused the stack. Protected stack pages are recorded, and a
thread's stack is made readable and writable again when it is unregistered at
exit.

AI-assisted (Claude Code).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-11 02:28:03 -05:00

..

Cancel.hpp

feat(libkernel): implement thread cancellation

2026-10-10 11:32:09 +02:00

Cond.hpp

feat(libkernel): impl pthread condition variables + posix thread attribute queries

2026-09-27 11:43:37 +03:00

Mutex.hpp

feat(libkernel): implement posix mutex locking and timed waits

2026-09-27 11:43:37 +03:00

Pthread.hpp

fix(libkernel): check the requested stack range and restore guard pages at thread exit

2026-10-11 02:28:03 -05:00

Rwlock.hpp

feat(libkernel): implement the pthread_rwlock try and timed lock functions

2026-10-04 17:13:36 +02:00

ThreadLifecycle.hpp

feat(libkernel): implement application heap and thread atexit registration

2026-09-27 11:43:33 +03:00

WindowsThreadLocal.hpp

fix(libkernel): keep Unity GC delivery out of MinGW TLS waits

2026-10-10 03:06:40 +03:00