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Track T by default: the FAILING STEP named no owner. Line 2 of 2 is tools/expect_same.sh test_rtl_fpc_compat_helpers26 "$(/tmp/test_rtl_fpc_compat_helpers26 | tail -1)" "total ok 23 / 23". The job's own src (test/test_rtl_fpc_compat_helpers.pas, 2 file(s)) is NOT used here on purpose: it is what the job compiles, not what broke, and guessing a lane from it is what sent three reds in one job to the wrong lane. This is a FALLBACK, not a finding — nothing says the defect is Track T's. Re-lane it before working it.

origin/master has advanced 3 commit(s) since this sha. Re-verify at current HEAD before acting — the callback is tagged to the sha that was tested, which may no longer be the state of the tree.

regression: test-core#src:test/test_rtl_fpc_compat_helpers.pas at 970eabd8eadf in step 2/2, tools/expect_same.sh test_rtl_fpc_compat_helpers26 "$(/tmp/test_rtl_fpc_compat_helpers26 | tail -1)" "total ok 23 / 23" (auto-filed by twatch)

Repro

tools/testmgr.py --tier native --job 'test-core#src:test/test_rtl_fpc_compat_helpers.pas' at 970eabd8eadfc9c22bb57cdf2546668c082ea498

Range

The named sha 970eabd8eadf CANNOT be the cause — it touches no buildable file (docs / tickets / tstate only). It is the sha that was TESTED, i.e. the upper bound of an untested range; the cause is somewhere below it.

bad 970eabd8eadf, last good 1e37a55f6748, 4 commit(s) in range — the watcher narrows this by idle bisect; check tstate/TSTATE.md for the current range.

Log tail

Segmentation fault (core dumped)
(tail)
ok: /tmp/testmgr-scratch-2132418/test_rtl_fpc_compat_helpers26  [code=442136B  data=53188B  bss=86044B  procs=1109]
Segmentation fault (core dumped)
expect_same: MISMATCH [test_rtl_fpc_compat_helpers26]
--- expected
+++ actual
@@ -1 +1 @@
-total ok 23 / 23
+ok memrange-unsigned

Stub ticket: signal only. Track T agent (face 2) enriches or a dev track takes it from the repro line.

Verified fixed at HEAD — 2026-09-01, frankZ

Duplicate; fixed by d5e0a1e48 (frankB), the managed-ownership seam. Re-derived at c9602d5ce, binary 76c8be9064e0, converged after 2 round(s):

./compiler/pascal26 -Fulib/rtl test/test_rtl_fpc_compat_helpers.pas /tmp/r && /tmp/r
rc=0   ok varcmp-i64   total ok 23 / 23

-Fulib/rtl is load-bearing and belongs in any future repro of this one: without it the same source exits 0 and the SIGSEGV does not happen. The recipe passes it; a repro that drops it reports a false green.