docs(buglog): P0 defects fixed (bug-1936..bug-1955; 1936 and 1955 partial), bug-1956 cannot-reproduce

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

.wolf/bugs/bug-1937.md

@@ -1,8 +1,8 @@
 ---
 id: "bug-1937"
-status: "open"
+status: "fixed"
 status_updated: "2026-10-10"
-status_note: "newly logged"
+status_note: ""
 component: "worker"
 severity: "wrong-result"
 timestamp: "2026-10-10T08:14:38Z"
@@ -11,6 +11,7 @@ occurrences: 1
 files: ["src/frontend/apiserver/controllers/jobs.go", "src/worker/src/xcecd_exdata.c"]
 tags: ["apiserver", "worker", "exdata", "file-transfer"]
 related: []
+fix_commits: ["b9747ad2"]
 ---
 
 # bug-1937: apiserver writes job file transfers under 'transfer_files' but the worker parses 'transfer_file'
@@ -38,15 +39,16 @@ else if (strcmp(key, "transfer_file") == 0) {   /* xcecd_exdata.c:115 */
 - Frequency: deterministic (by code reading; confirmed by the RED test of the fix)
 - Evidence: the code sites quoted in Description; no logs kept.
 ## Root cause
-TODO: required for fixed/partial
+`parse_exdata()` (`src/worker/src/xcecd_exdata.c`) matched only `"transfer_file"`, the apiserver writes `"transfer_files"`. Pre-existing.
 
 ## Fix
-TODO: required for fixed/partial
+`xcecd_exdata.c`: accepts `"transfer_files"` and still `"transfer_file"`; when both are present the first list is kept (no leak). Stage-in/out itself remains unimplemented (future spec).
 
 ## Verification
-- Test: TODO: name + file; RED before the fix, GREEN after
-- Suites: TODO: suite results and build profile
-- Live: TODO: soak/deploy run, or n/a and why
+- Test: `test_apiserver_transfer_files_parsed` (`src/worker/testsuite/test_exdata_parse.c`): RED `test_exdata_parse.c:73: ... FAIL: Expected 2 Was 0`, GREEN after (5 tests, 0 failures).
+- Suites: `xce-build.sh all asan xce.build --incremental` on the merged branch, 2026-10-10: all C suites Ok 155 / Fail 0, frontend Go unit tests ok, xceadmin tests ok; apiserver `CGO_ENABLED=0 go test ./...` (incl. middleware, router, cmd) ok
+- Live: n/a: unit/fixture-level verification only; no live deployment was run (follow-up)
 
 ## References
-- Related: none
+- Fix commit: `b9747ad2` (on `scheduler-framework`; worker-branch original in the merge)
+- Review: `.kiro/reviews/project-gap-review-2026-10-10.md`