in_forward: fix 100% CPU hang and connection teardown use-after-free [Backport to 4.2] - #12053

Merged

cosmo0920 merged 4 commits into

4.2from

fix-12025-priority-queue-stale-event-4.2

Jul 7, 2026

Commits on Jul 6, 2026

connection: add drop notification callback

edsiper
authored and
cosmo0920
committed
6c680d9
downstream: notify before destroying connections

edsiper
authored and
cosmo0920
committed
00eadc5
downstream: defer connection destroy while its event is queued

edsiper
authored and
cosmo0920
committed
e0cabd8
in_forward: release connection wrapper on engine drop notification

edsiper
authored and
cosmo0920
committed
9ca5886