[roll] Roll fuchsia [starnix] Fix race in thread and task release

When a Task was released, its WeakRef could not be updated anymore,
while the TheadGroup that was owning it was not updated yet and could
still be accessed through the pid table. This ended up creating
ThreadGroup with no available task in.
This change the Task release to require a lock to the pid table. It
ensures that while holding the lock to the pid table, any thread group
read from it will have at least one active task.

Original-Fixed: b/409478205, b/409425986

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1247587
Original-Revision: 0aff63b1bd53835279050b68fc14d7299d033095
GitOrigin-RevId: 28a23043e0a9934a2dd06f33c17787ae39940112
Change-Id: I0a0b1e285bfd7d28f4f0ccd7d94e3114ae4bfa18
1 file changed
tree: 41107d7690fc1e4e874a9180c8109cc4d3ff2561
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. cts
  6. firmware
  7. flower
  8. jiri.lock
  9. MILESTONE
  10. minimal
  11. prebuilts
  12. README.md
  13. stem
  14. test_durations
  15. toolchain
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance in one of the communication channels documented at get involved.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.