[GSOD]SYSTEM_SERVICE_EXCEPTION in win32kfull!SetMagnificationInputTransform when a process exits

The two matching dumps make this a reproducible kernel-path regression rather than a random application crash. Bug check 0x3B with 0xC0000005 confirms an access violation in privileged code, but the stack does not prove that the terminating Codex process caused the defect; it may only trigger the cleanup path. Update to the newest available build in your Insider channel and install current display, input, and accessibility drivers, then test the same process-exit sequence again. If it reproduces, submit a Feedback Hub problem from that build, start “Recreate my problem” immediately before reproduction, and include both dump hashes, stack, build number, and steps. Upload dumps only through Feedback Hub or a private Microsoft support channel because they can contain sensitive data. Also share the Feedback Hub collection link here. Until Microsoft confirms a fix, disable the triggering workflow or move the affected machine to a stable Windows build.