R1 and R3 block: a late broker reply shifts later replies on the host IPC
channel, and a dangling workspace symlink passes the gate. R2 (close waits
on an open launch.sock client) should be fixed in the same round. Probes,
mutants and suite outputs alongside. Comment 26995 on #1523, queue rev 247.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
jason.woltjeandClaude Opus 5.5
f19787ee60