diff --git a/internal/cbm/cbm.c b/internal/cbm/cbm.c
index 23b871dbc..59c2c20c3 100644
--- a/internal/cbm/cbm.c
+++ b/internal/cbm/cbm.c
@@ -3919,7 +3919,7 @@ static CBMFileResult *extract_file_ex_body(const char *source, int source_len, C
     uint64_t lsp_start = now_ns();
     if (!result->lsp_skipped) {
         if (language == CBM_LANG_GO) {
-            cbm_run_go_lsp(a, result, source, source_len, root);
+            cbm_run_go_lsp(a, result, source, source_len, root, rel_path);
         }
         if (language == CBM_LANG_C || language == CBM_LANG_CPP || language == CBM_LANG_CUDA) {
             if (!cbm_run_c_lsp_with_test_owners(a, result, source, source_len, root,
diff --git a/internal/cbm/extract_defs.c b/internal/cbm/extract_defs.c
index 8cf268b11..ef86c332d 100644
--- a/internal/cbm/extract_defs.c
+++ b/internal/cbm/extract_defs.c
@@ -7069,14 +7069,13 @@ static void extract_func_def(CBMExtractCtx *ctx, TSNode node, const CBMLangSpec
      * above the function — the QN is node identity, and a line suffix would
      * churn nodes on every unrelated insertion. Nothing ever joins on the
      * plain QN — calling init explicitly is illegal in Go — and the
-     * call-scope side (compute_func_qn in extract_unified.c) computes the
-     * same cbm_go_init_ordinal so init-body calls keep their attribution. */
+     * call-scope side (compute_func_qn in extract_unified.c) and the Go LSP
+     * (process_function in lsp/go_lsp.c) name it through the same
+     * cbm_go_init_qn, so init-body calls keep their attribution. */
     if (ctx->language == CBM_LANG_GO && strcmp(def.label, "Function") == 0 &&
         strcmp(name, "init") == 0) {
-        const char *base = strrchr(ctx->rel_path, '/');
-        base = base ? base + 1 : ctx->rel_path;
-        def.qualified_name = cbm_arena_sprintf(a, "%s#%s:%d", def.qualified_name, base,
-                                               cbm_go_init_ordinal(node, ctx->source));
+        def.qualified_name =
+            cbm_go_init_qn(a, def.qualified_name, ctx->rel_path, node, ctx->source);
     }
 
     // C++/CUDA: out-of-line method definition (`Foo::bar` in a .cc/.cpp). The
diff --git a/internal/cbm/extract_unified.c b/internal/cbm/extract_unified.c
index 39b20f460..e8edbd448 100644
--- a/internal/cbm/extract_unified.c
+++ b/internal/cbm/extract_unified.c
@@ -1136,17 +1136,18 @@ static const char *compute_func_qn(CBMExtractCtx *ctx, TSNode node, const CBMLan
     /* Go init(): the def extractor folds the file basename and the init's
      * per-file ordinal into the QN so every init in a package survives the
      * upsert (#1910, the #495 cfg-twin pattern; ordinal, not line, so the QN
-     * is stable under edits above the function). Mirror the exact formula
-     * here, or init-body calls fall back to File-node attribution
+     * is stable under edits above the function). Name it through the same
+     * cbm_go_init_qn, or init-body calls fall back to File-node attribution
      * (calls_find_source). */
     if (ctx->language == CBM_LANG_GO && strcmp(name, "init") == 0 &&
         strcmp(ts_node_type(node), "function_declaration") == 0) {
         const char *base_qn = cbm_fqn_compute_source_lang(ctx->arena, ctx->project, ctx->rel_path,
                                                           name, ctx->language);
-        const char *base = strrchr(ctx->rel_path, '/');
-        base = base ? base + 1 : ctx->rel_path;
-        return cbm_arena_sprintf(ctx->arena, "%s#%s:%d", base_qn, base,
-                                 cbm_go_init_ordinal(node, ctx->source));
+        /* NULL only on allocation failure: fall through to the flat QN, as
+         * the receiver branch above does. */
+        if (base_qn) {
+            return cbm_go_init_qn(ctx->arena, base_qn, ctx->rel_path, node, ctx->source);
+        }
     }
 
     /* Nix: a binding's own attrpath contributes scope (`a.b.fn = …`), and the def
diff --git a/internal/cbm/helpers.c b/internal/cbm/helpers.c
index ebb653e40..d6a8e73b9 100644
--- a/internal/cbm/helpers.c
+++ b/internal/cbm/helpers.c
@@ -2330,48 +2330,71 @@ int cbm_classify_string(const char *str, int len) {
     return NOT_FOUND;
 }
 
+/* 1-based source-order ordinal of a top-level Go `init` function_declaration
+ * among the file's `init`s. Unlike a line number, the ordinal is stable under
+ * edits above the function — QNs are node identity, and a line-based suffix
+ * would churn nodes on every unrelated insertion (the #495 cfg suffix and the
+ * GoogleTest derivation are both edit-stable for the same reason).
+ * One cursor pass over the top-level declarations: ts_node_named_child(root, i)
+ * is O(i), so an indexed loop is O(n^2) per init on a wide file, and generated
+ * Go (.pb.go, tables) carries thousands of top-level declarations next to its
+ * init(). */
+static int go_init_ordinal(TSNode fn_node, const char *source) {
+    TSNode root = fn_node;
+    for (TSNode p = ts_node_parent(root); !ts_node_is_null(p); p = ts_node_parent(p)) {
+        root = p;
+    }
+    int ordinal = 0;
+    TSTreeCursor cur = ts_tree_cursor_new(root);
+    if (ts_tree_cursor_goto_first_child(&cur)) {
+        do {
+            TSNode child = ts_tree_cursor_current_node(&cur);
+            if (strcmp(ts_node_type(child), "function_declaration") != 0) {
+                continue;
+            }
+            TSNode name = ts_node_child_by_field_name(child, TS_FIELD("name"));
+            if (ts_node_is_null(name)) {
+                continue;
+            }
+            uint32_t start = ts_node_start_byte(name);
+            if (ts_node_end_byte(name) - start != 4 || memcmp(source + start, "init", 4) != 0) {
+                continue;
+            }
+            ordinal++;
+            if (ts_node_eq(child, fn_node)) {
+                break;
+            }
+        } while (ts_tree_cursor_goto_next_sibling(&cur));
+    }
+    ts_tree_cursor_delete(&cur);
+    return ordinal;
+}
+
+/* Qualified name of a Go `init` function (#1910). Go allows any number of
+ * init() per package — even several in one file — so the flat `pkg.init`
+ * collides and the graph upsert keeps one node. The QN folds in the file
+ * basename and the init's per-file ordinal: `pkg.init#file.go:N`. Every side
+ * that names an init calls this one function — the definition extractor, the
+ * call-scope side (compute_func_qn) and the Go LSP's enclosing-function QN —
+ * so the three cannot drift. A NULL base QN or path keeps base_qn as is. */
+const char *cbm_go_init_qn(CBMArena *a, const char *base_qn, const char *rel_path, TSNode fn_node,
+                           const char *source) {
+    if (!base_qn || !rel_path) {
+        return base_qn;
+    }
+    const char *base = strrchr(rel_path, '/');
+    base = base ? base + 1 : rel_path;
+    const char *qn =
+        cbm_arena_sprintf(a, "%s#%s:%d", base_qn, base, go_init_ordinal(fn_node, source));
+    return qn ? qn : base_qn;
+}
+
 /* Flatten a JS/TS `template_string` node into plain text (issue #1006).
  * String fragments are kept verbatim; each ${...} substitution becomes the
  * "{}" placeholder so client URLs built from template literals share the
  * canonical parameter shape of server-side route paths
  * (`/things/${id}/x` -> "/things/{}/x"). Returns NULL when the node yields
  * no text or exceeds the route-sized buffer. */
-/* 1-based source-order ordinal of a top-level Go `init` function_declaration
- * among the file's `init`s. Both the definition extractor and compute_func_qn
- * fold it into the QN (`pkg.init#file.go:N`, #1910), so it must be computed
- * from the tree on both sides with this one formula. Unlike a line number,
- * the ordinal is stable under edits above the function — QNs are node
- * identity, and a line-based suffix would churn nodes on every unrelated
- * insertion (the #495 cfg suffix and the GoogleTest derivation are both
- * edit-stable for the same reason). */
-int cbm_go_init_ordinal(TSNode fn_node, const char *source) {
-    TSNode root = fn_node;
-    for (TSNode p = ts_node_parent(root); !ts_node_is_null(p); p = ts_node_parent(p)) {
-        root = p;
-    }
-    int ordinal = 0;
-    uint32_t n = ts_node_named_child_count(root);
-    for (uint32_t i = 0; i < n; i++) {
-        TSNode child = ts_node_named_child(root, i);
-        if (strcmp(ts_node_type(child), "function_declaration") != 0) {
-            continue;
-        }
-        TSNode name = ts_node_child_by_field_name(child, TS_FIELD("name"));
-        if (ts_node_is_null(name)) {
-            continue;
-        }
-        uint32_t start = ts_node_start_byte(name);
-        if (ts_node_end_byte(name) - start != 4 || memcmp(source + start, "init", 4) != 0) {
-            continue;
-        }
-        ordinal++;
-        if (ts_node_eq(child, fn_node)) {
-            return ordinal;
-        }
-    }
-    return ordinal;
-}
-
 const char *cbm_template_string_text(CBMArena *a, TSNode node, const char *source) {
     enum { TPL_BUF = 512 };
     char buf[TPL_BUF];
diff --git a/internal/cbm/helpers.h b/internal/cbm/helpers.h
index 13dd1dc2b..4c96cb5f0 100644
--- a/internal/cbm/helpers.h
+++ b/internal/cbm/helpers.h
@@ -281,16 +281,19 @@ bool cbm_is_loop_node_type(const char *kind);
 // Is this a module-level node? (not nested inside function/class body)
 bool cbm_is_module_level(TSNode node, CBMLanguage lang);
 
-/* 1-based source-order ordinal of a Go `init` among its file's top-level
- * `init` function_declarations (QN disambiguation, #1910). */
-int cbm_go_init_ordinal(TSNode fn_node, const char *source);
-
 // Same check, but the node's PARENT is supplied directly — avoids the
 // O(n) ts_node_parent rescan. Use at call sites iterating a known
 // parent's children (the common case). `parent` is the parent of the
 // node being classified.
 bool cbm_is_module_level_p(TSNode parent, CBMLanguage lang);
 
+/* QN of a Go `init` function_declaration (#1910): base_qn + "#<file basename>:<N>",
+ * N = its 1-based ordinal among the file's top-level `init`s. The ONE formula
+ * for the def extractor, compute_func_qn and the Go LSP's enclosing-function
+ * QN. A NULL base_qn or rel_path returns base_qn unchanged. */
+const char *cbm_go_init_qn(CBMArena *a, const char *base_qn, const char *rel_path, TSNode fn_node,
+                           const char *source);
+
 // --- FQN computation ---
 
 // Compute qualified name: project.rel_path_parts.name
diff --git a/internal/cbm/lsp/go_lsp.c b/internal/cbm/lsp/go_lsp.c
index 34fad4b9e..3de20c0d2 100644
--- a/internal/cbm/lsp/go_lsp.c
+++ b/internal/cbm/lsp/go_lsp.c
@@ -1994,6 +1994,8 @@ static void process_function(GoLSPContext *ctx, TSNode func_node) {
     // resolver. Since #1909 receiver-qualified Go method QNs, that shared
     // form is package_qn.ReceiverType.method for methods (the ONE-formula
     // contract: cbm_go_receiver_type_name) and package_qn.func for functions.
+    // A package may hold any number of init() functions, so each one is
+    // package_qn.init#<file>:<N> (#1910, cbm_go_init_qn — the same formula).
     ctx->enclosing_func_qn = cbm_arena_sprintf(ctx->arena, "%s.%s", ctx->package_qn, func_name);
     if (strcmp(ts_node_type(func_node), "method_declaration") == 0) {
         TSNode recv = ts_node_child_by_field_name(func_node, "receiver", 8);
@@ -2004,6 +2006,9 @@ static void process_function(GoLSPContext *ctx, TSNode func_node) {
                                                            recv_type, func_name);
             }
         }
+    } else if (strcmp(func_name, "init") == 0) {
+        ctx->enclosing_func_qn = cbm_go_init_qn(ctx->arena, ctx->enclosing_func_qn, ctx->rel_path,
+                                                func_node, ctx->source);
     }
 
     // Push function scope
@@ -2261,7 +2266,7 @@ static void go_registry_with_stdlib(CBMTypeRegistry *reg, CBMArena *arena) {
 // --- Entry point: build registry from file defs + run LSP ---
 
 void cbm_run_go_lsp(CBMArena *arena, CBMFileResult *result, const char *source, int source_len,
-                    TSNode root) {
+                    TSNode root, const char *rel_path) {
 
     CBMTypeRegistry reg;
     cbm_registry_init(&reg, arena);
@@ -2619,6 +2624,7 @@ void cbm_run_go_lsp(CBMArena *arena, CBMFileResult *result, const char *source,
     // Phase 2: Build LSP context and run
     GoLSPContext lsp_ctx;
     go_lsp_init(&lsp_ctx, arena, source, source_len, &reg, module_qn, &result->resolved_calls);
+    lsp_ctx.rel_path = rel_path;
 
     // Add imports
     for (int i = 0; i < result->imports.count; i++) {
@@ -3218,9 +3224,9 @@ static void extract_type_params_from_ast(CBMArena *arena, CBMTypeRegistry *reg,
 extern const TSLanguage *tree_sitter_go(void);
 
 void cbm_run_go_lsp_cross(CBMArena *arena, const char *source, int source_len,
-                          const char *module_qn, CBMLSPDef *defs, int def_count,
-                          const char **import_names, const char **import_qns, int import_count,
-                          TSTree *cached_tree, CBMResolvedCallArray *out) {
+                          const char *module_qn, const char *rel_path, CBMLSPDef *defs,
+                          int def_count, const char **import_names, const char **import_qns,
+                          int import_count, TSTree *cached_tree, CBMResolvedCallArray *out) {
     if (!source || source_len <= 0)
         return;
 
@@ -3483,6 +3489,7 @@ void cbm_run_go_lsp_cross(CBMArena *arena, const char *source, int source_len,
     // 4. Build LSP context and run
     GoLSPContext ctx;
     go_lsp_init(&ctx, arena, source, source_len, &reg, module_qn, out);
+    ctx.rel_path = rel_path;
 
     for (int i = 0; i < import_count; i++) {
         if (import_names[i] && import_qns[i]) {
@@ -3624,10 +3631,10 @@ CBMTypeRegistry *cbm_go_build_cross_registry(CBMArena *arena, CBMLSPDef *defs, i
 }
 
 void cbm_run_go_lsp_cross_with_registry(CBMArena *arena, const char *source, int source_len,
-                                        const char *module_qn, CBMTypeRegistry *reg,
-                                        const char **import_names, const char **import_qns,
-                                        int import_count, TSTree *cached_tree,
-                                        CBMResolvedCallArray *out) {
+                                        const char *module_qn, const char *rel_path,
+                                        CBMTypeRegistry *reg, const char **import_names,
+                                        const char **import_qns, int import_count,
+                                        TSTree *cached_tree, CBMResolvedCallArray *out) {
     if (!source || source_len <= 0 || !reg)
         return;
 
@@ -3653,6 +3660,7 @@ void cbm_run_go_lsp_cross_with_registry(CBMArena *arena, const char *source, int
 
     GoLSPContext ctx;
     go_lsp_init(&ctx, arena, source, source_len, reg, module_qn, out);
+    ctx.rel_path = rel_path;
     for (int i = 0; i < import_count; i++) {
         if (import_names[i] && import_qns[i]) {
             go_lsp_add_import(&ctx, import_names[i], import_qns[i]);
@@ -3802,8 +3810,8 @@ void cbm_batch_go_lsp_cross(CBMArena *arena, CBMBatchGoLSPFile *files, int file_
 
         // Delegate to existing per-file function
         cbm_run_go_lsp_cross(&file_arena, file->source, file->source_len, file->module_qn,
-                             file->defs, file->def_count, file->import_names, file->import_qns,
-                             file->import_count, file->cached_tree, &file_out);
+                             file->rel_path, file->defs, file->def_count, file->import_names,
+                             file->import_qns, file->import_count, file->cached_tree, &file_out);
 
         // Copy results to output arena (must outlive per-file arena)
         if (file_out.count > 0) {
diff --git a/internal/cbm/lsp/go_lsp.h b/internal/cbm/lsp/go_lsp.h
index 5874cbeef..3b504d007 100644
--- a/internal/cbm/lsp/go_lsp.h
+++ b/internal/cbm/lsp/go_lsp.h
@@ -22,6 +22,7 @@ typedef struct {
     // Current function context
     const char* enclosing_func_qn;
     const char* package_qn;  // module QN for this file
+    const char* rel_path;    // repo-relative file path: init() QN suffix (#1910); NULL = flat
 
     // Output: resolved calls accumulate here
     CBMResolvedCallArray* resolved_calls;
@@ -63,8 +64,10 @@ const CBMRegisteredFunc* go_lookup_field_or_method(GoLSPContext* ctx,
 
 // Entry point: build registry from file's own defs + run LSP resolution.
 // Called from cbm_extract_file() after definitions and imports are extracted.
+// rel_path is the file's repo-relative path: it names the file's init()
+// functions exactly as the def extractor does (cbm_go_init_qn, #1910).
 void cbm_run_go_lsp(CBMArena* arena, CBMFileResult* result,
-    const char* source, int source_len, TSNode root);
+    const char* source, int source_len, TSNode root, const char* rel_path);
 
 // Register Go stdlib types and functions into a registry.
 // Auto-generated by scripts/gen-go-stdlib.go.
@@ -108,11 +111,14 @@ typedef struct {
 // Re-parses source with tree-sitter internally.
 // defs includes both file-local and cross-file definitions.
 // import_names/import_qns are parallel arrays of length import_count.
+// rel_path: the file's repo-relative path, for its init() QNs (#1910); NULL
+// leaves init callers flat (they then miss the caller join).
 // Results written to out (arena-allocated).
 void cbm_run_go_lsp_cross(
     CBMArena* arena,
     const char* source, int source_len,
     const char* module_qn,
+    const char* rel_path,
     CBMLSPDef* defs, int def_count,
     const char** import_names, const char** import_qns, int import_count,
     TSTree* cached_tree,           // NULL = parse internally
@@ -131,6 +137,7 @@ void cbm_run_go_lsp_cross_with_registry(
     CBMArena* arena,
     const char* source, int source_len,
     const char* module_qn,
+    const char* rel_path,          // see cbm_run_go_lsp_cross
     CBMTypeRegistry* reg,          // pre-built, finalized, READ-ONLY
     const char** import_names, const char** import_qns, int import_count,
     TSTree* cached_tree,           // NULL = parse internally
@@ -156,6 +163,7 @@ typedef struct {
     const char* source;
     int source_len;
     const char* module_qn;
+    const char* rel_path;          // repo-relative path (init() QNs, #1910); NULL = flat
     TSTree* cached_tree;           // from TSTree caching (NULL = parse internally)
     CBMLSPDef* defs;               // combined file-local + cross-file defs
     int def_count;
diff --git a/src/pipeline/pass_lsp_cross.c b/src/pipeline/pass_lsp_cross.c
index 5aa955112..ed8af87d9 100644
--- a/src/pipeline/pass_lsp_cross.c
+++ b/src/pipeline/pass_lsp_cross.c
@@ -2079,14 +2079,15 @@ static CBMRustLSPDef *pxc_lspdefs_to_rust(CBMArena *arena, const CBMLSPDef *defs
 void cbm_pxc_run_one(CBMLanguage lang, CBMFileResult *r, const char *source, int source_len,
                      const char *module_qn, CBMLSPDef *defs, int def_count, const char **imp_names,
                      const char **imp_qns, int imp_count) {
-    cbm_pxc_run_one_with_php_bindings(lang, r, source, source_len, module_qn, defs, def_count,
+    cbm_pxc_run_one_with_php_bindings(lang, r, source, source_len, module_qn, NULL, defs, def_count,
                                       imp_names, imp_qns, imp_count, NULL);
 }
 
 void cbm_pxc_run_one_with_php_bindings(CBMLanguage lang, CBMFileResult *r, const char *source,
-                                       int source_len, const char *module_qn, CBMLSPDef *defs,
-                                       int def_count, const char **imp_names, const char **imp_qns,
-                                       int imp_count, const CBMPHPImportBindings *bindings) {
+                                       int source_len, const char *module_qn, const char *rel_path,
+                                       CBMLSPDef *defs, int def_count, const char **imp_names,
+                                       const char **imp_qns, int imp_count,
+                                       const CBMPHPImportBindings *bindings) {
     TSTree *tree = r->cached_tree; /* may be NULL — LSP re-parses then */
 
     CBMArena scratch;
@@ -2098,8 +2099,8 @@ void cbm_pxc_run_one_with_php_bindings(CBMLanguage lang, CBMFileResult *r, const
 
     switch (lang) {
     case CBM_LANG_GO:
-        cbm_run_go_lsp_cross(&scratch, source, source_len, module_qn, defs, def_count, imp_names,
-                             imp_qns, imp_count, tree, &out);
+        cbm_run_go_lsp_cross(&scratch, source, source_len, module_qn, rel_path, defs, def_count,
+                             imp_names, imp_qns, imp_count, tree, &out);
         break;
     case CBM_LANG_C:
     case CBM_LANG_CPP:
@@ -2293,9 +2294,9 @@ void cbm_pxc_dispatch_file_with_php_bindings(
              * lsp_unresolved entries -- no parse, no AST walk -- then the
              * AST walk against the overlay (chained to the sealed base). */
             cbm_go_fast_resolve_qualified_calls(result, prebuilt, imp_keys, imp_vals, imp_count);
-            cbm_run_go_lsp_cross_with_registry(&scratch, source, source_len, def_module, &overlay,
-                                               imp_keys, imp_vals, imp_count, result->cached_tree,
-                                               &out);
+            cbm_run_go_lsp_cross_with_registry(&scratch, source, source_len, def_module, rel,
+                                               &overlay, imp_keys, imp_vals, imp_count,
+                                               result->cached_tree, &out);
             used_prebuilt = true;
             break;
         case CBM_LANG_PYTHON: {
@@ -2429,7 +2430,7 @@ void cbm_pxc_dispatch_file_with_php_bindings(
             pxc_append_synthetic_calls(&result->arena, &result->calls, &synthetic_calls);
             pxc_scratch_give(PXC_SCRATCH_DISPATCH, &scratch);
         } else {
-            cbm_pxc_run_one_with_php_bindings(lang, result, source, source_len, def_module,
+            cbm_pxc_run_one_with_php_bindings(lang, result, source, source_len, def_module, rel,
                                               file_defs, file_def_count, imp_keys, imp_vals,
                                               imp_count, bindings);
         }
@@ -2441,8 +2442,9 @@ void cbm_pxc_dispatch_file_with_php_bindings(
         cbm_pxc_run_one_ts(result, source, source_len, def_module, file_defs, file_def_count,
                            imp_keys, imp_vals, imp_count, js, jsx, dts);
     } else {
-        cbm_pxc_run_one_with_php_bindings(lang, result, source, source_len, def_module, file_defs,
-                                          file_def_count, imp_keys, imp_vals, imp_count, bindings);
+        cbm_pxc_run_one_with_php_bindings(lang, result, source, source_len, def_module, rel,
+                                          file_defs, file_def_count, imp_keys, imp_vals, imp_count,
+                                          bindings);
     }
     free(filtered);
 }
diff --git a/src/pipeline/pass_lsp_cross.h b/src/pipeline/pass_lsp_cross.h
index bcbe30425..51964bc41 100644
--- a/src/pipeline/pass_lsp_cross.h
+++ b/src/pipeline/pass_lsp_cross.h
@@ -216,10 +216,14 @@ void cbm_pxc_run_one(CBMLanguage lang, CBMFileResult *r, const char *source, int
                      const char *module_qn, CBMLSPDef *defs, int def_count, const char **imp_names,
                      const char **imp_qns, int imp_count);
 
+/* rel_path: the file's repo-relative path. Go needs it to name the file's
+ * init() functions as the def extractor does (#1910); cbm_pxc_run_one passes
+ * NULL (Go init() callers then stay flat). */
 void cbm_pxc_run_one_with_php_bindings(CBMLanguage lang, CBMFileResult *r, const char *source,
-                                       int source_len, const char *module_qn, CBMLSPDef *defs,
-                                       int def_count, const char **imp_names, const char **imp_qns,
-                                       int imp_count, const CBMPHPImportBindings *bindings);
+                                       int source_len, const char *module_qn, const char *rel_path,
+                                       CBMLSPDef *defs, int def_count, const char **imp_names,
+                                       const char **imp_qns, int imp_count,
+                                       const CBMPHPImportBindings *bindings);
 
 /* TS / JS / JSX / TSX variant with explicit dialect flags. */
 void cbm_pxc_run_one_ts(CBMFileResult *r, const char *source, int source_len, const char *module_qn,
diff --git a/tests/test_c_lsp.c b/tests/test_c_lsp.c
index a4e46c7bc..fc7bf2f1e 100644
--- a/tests/test_c_lsp.c
+++ b/tests/test_c_lsp.c
@@ -16000,8 +16000,8 @@ TEST(seal_go_shared_registry_readonly) {
     const char *src = "package main\nfunc helper(x int) int { return x + 1 }\n"
                       "func caller() int { return helper(1) }\n";
     CBMResolvedCallArray out = {0};
-    cbm_run_go_lsp_cross_with_registry(&arena, src, (int)strlen(src), "test.mod", reg, NULL, NULL,
-                                       0, NULL, &out);
+    cbm_run_go_lsp_cross_with_registry(&arena, src, (int)strlen(src), "test.mod", NULL, reg, NULL,
+                                       NULL, 0, NULL, &out);
     ASSERT_EQ(reg->func_count, fb);
     ASSERT_EQ(reg->type_count, tb);
     cbm_arena_destroy(&arena);
diff --git a/tests/test_go_lsp.c b/tests/test_go_lsp.c
index e852f4aca..900c3c882 100644
--- a/tests/test_go_lsp.c
+++ b/tests/test_go_lsp.c
@@ -1063,7 +1063,7 @@ TEST(golsp_crossfile_method_dispatch) {
     cbm_arena_init(&arena);
     CBMResolvedCallArray out = {0};
 
-    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", defs, 4, imp_names,
+    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", NULL, defs, 4, imp_names,
                          imp_qns, 1, NULL, &out);
 
     ASSERT_GTE(find_resolved_arr(&out, "doQuery", "Connect"), 0);
@@ -1109,7 +1109,7 @@ TEST(golsp_crossfile_return_type_chain) {
     cbm_arena_init(&arena);
     CBMResolvedCallArray out = {0};
 
-    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", defs, 4, imp_names,
+    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", NULL, defs, 4, imp_names,
                          imp_qns, 1, NULL, &out);
 
     ASSERT_GTE(find_resolved_arr(&out, "showUser", "Name"), 0);
@@ -1149,7 +1149,7 @@ TEST(golsp_crossfile_interface_dispatch) {
     cbm_arena_init(&arena);
     CBMResolvedCallArray out = {0};
 
-    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", defs, 4, imp_names,
+    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", NULL, defs, 4, imp_names,
                          imp_qns, 1, NULL, &out);
 
     int idx = find_resolved_arr_confident(&out, "handler", "Bind");
@@ -1205,7 +1205,7 @@ TEST(golsp_crossfile_interface_field_chain) {
     cbm_arena_init(&arena);
     CBMResolvedCallArray out = {0};
 
-    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", defs, 6, imp_names,
+    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", NULL, defs, 6, imp_names,
                          imp_qns, 1, NULL, &out);
 
     int idx = find_resolved_arr_confident(&out, "process", "Bind");
@@ -1245,7 +1245,7 @@ TEST(golsp_crossfile_map_index) {
     cbm_arena_init(&arena);
     CBMResolvedCallArray out = {0};
 
-    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", defs, 3, imp_names,
+    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", NULL, defs, 3, imp_names,
                          imp_qns, 1, NULL, &out);
 
     int idx = find_resolved_arr_confident(&out, "dispatch", "ServeHTTP");
@@ -1275,7 +1275,7 @@ TEST(golsp_crossfile_stdlib_interface) {
     cbm_arena_init(&arena);
     CBMResolvedCallArray out = {0};
 
-    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", defs, 1, imp_names,
+    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", NULL, defs, 1, imp_names,
                          imp_qns, 1, NULL, &out);
 
     ASSERT_GTE(find_resolved_arr_confident(&out, "process", "Done"), 0);
@@ -1349,7 +1349,7 @@ TEST(golsp_crossfile_aliased_field_requal) {
     CBMTypeRegistry *reg = cbm_go_build_cross_registry(&arena, defs, 6);
     ASSERT_NOT_NULL(reg);
 
-    cbm_run_go_lsp_cross_with_registry(&arena, source, (int)strlen(source), "test.main", reg,
+    cbm_run_go_lsp_cross_with_registry(&arena, source, (int)strlen(source), "test.main", NULL, reg,
                                        imp_names, imp_qns, 2, NULL, &out);
 
     int svc_idx = find_resolved_arr_confident(&out, "callSvc", "Svc.Ping");
@@ -1417,7 +1417,7 @@ TEST(golsp_crossfile_local_interface_single_impl) {
     cbm_arena_init(&arena);
     CBMResolvedCallArray out = {0};
 
-    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", defs, 5, imp_names,
+    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.main", NULL, defs, 5, imp_names,
                          imp_qns, 1, NULL, &out);
 
     int idxGet = find_resolved_arr_confident(&out, "process", "Get");
@@ -1433,6 +1433,133 @@ TEST(golsp_crossfile_local_interface_single_impl) {
     PASS();
 }
 
+/* ── Go init(): per-file caller QN (#1910) ──────────────────────── */
+
+/* Every init() of a package is its own node, pkg.init#<file>:<N>
+ * (cbm_go_init_qn). The LSP's enclosing-function QN must be exactly that QN:
+ * the pipeline joins LSP rows to textual calls by caller QN, so a flat
+ * pkg.init loses every LSP resolution inside an init body. Two inits in one
+ * file pin the ordinal; the method name exists on both types, so only the
+ * typed receiver tells the targets apart. */
+TEST(golsp_init_caller_qn_matches_def) {
+    const char *source = "package main\n\n"
+                         "type Codec struct{}\n\n"
+                         "func (c *Codec) register() {}\n\n"
+                         "type Store struct{}\n\n"
+                         "func (s *Store) register() {}\n\n"
+                         "func init() {\n\tc := &Codec{}\n\tc.register()\n}\n\n"
+                         "func init() {\n\ts := &Store{}\n\ts.register()\n}\n";
+    CBMFileResult *r = extract_go(source);
+    ASSERT_NOT_NULL(r);
+    const char *init1 = NULL;
+    const char *init2 = NULL;
+    for (int i = 0; i < r->defs.count; i++) {
+        const CBMDefinition *d = &r->defs.items[i];
+        if (d->name && strcmp(d->name, "init") == 0) {
+            if (!init1) {
+                init1 = d->qualified_name;
+            } else {
+                init2 = d->qualified_name;
+            }
+        }
+    }
+    ASSERT_NOT_NULL(init1);
+    ASSERT_NOT_NULL(init2);
+    ASSERT_NOT_NULL(strstr(init1, ".init#main.go:1"));
+    ASSERT_NOT_NULL(strstr(init2, ".init#main.go:2"));
+
+    int a = require_resolved(r, "init", "Codec.register");
+    ASSERT_GTE(a, 0);
+    ASSERT_STR_EQ(r->resolved_calls.items[a].caller_qn, init1);
+    int b = require_resolved(r, "init", "Store.register");
+    ASSERT_GTE(b, 0);
+    ASSERT_STR_EQ(r->resolved_calls.items[b].caller_qn, init2);
+
+    /* The join itself: each textual register() call (raw callee text
+     * "c.register" / "s.register") finds its own init's row. */
+    int joined = 0;
+    for (int i = 0; i < r->calls.count; i++) {
+        const CBMCall *c = &r->calls.items[i];
+        if (!c->callee_name || !strstr(c->callee_name, ".register")) {
+            continue;
+        }
+        const CBMResolvedCall *rc = cbm_pipeline_find_lsp_resolution(&r->resolved_calls, c, false);
+        ASSERT_NOT_NULL(rc);
+        ASSERT_STR_EQ(rc->caller_qn, c->enclosing_func_qn);
+        ASSERT_NOT_NULL(
+            strstr(rc->callee_qn, strcmp(c->enclosing_func_qn, init1) == 0 ? "Codec" : "Store"));
+        joined++;
+    }
+    ASSERT_EQ(joined, 2);
+    cbm_free_result(r);
+    PASS();
+}
+
+/* Cross-file twin: both cross entry points (per-file defs, and the shared
+ * Tier-2 registry the pipeline uses) name the init caller from rel_path. */
+TEST(golsp_crossfile_init_caller_qn_per_file) {
+    const char *source = "package reg\n\n"
+                         "func init() {\n\tc := NewCodec()\n\tc.Register()\n}\n\n"
+                         "func init() {\n\ts := NewStore()\n\ts.Register()\n}\n";
+    CBMLSPDef defs[] = {
+        {.qualified_name = "test.reg.NewCodec",
+         .short_name = "NewCodec",
+         .label = "Function",
+         .def_module_qn = "test.reg",
+         .return_types = "*Codec"},
+        {.qualified_name = "test.reg.Codec",
+         .short_name = "Codec",
+         .label = "Class",
+         .def_module_qn = "test.reg"},
+        {.qualified_name = "test.reg.Codec.Register",
+         .short_name = "Register",
+         .label = "Method",
+         .def_module_qn = "test.reg",
+         .receiver_type = "test.reg.Codec"},
+        {.qualified_name = "test.reg.NewStore",
+         .short_name = "NewStore",
+         .label = "Function",
+         .def_module_qn = "test.reg",
+         .return_types = "*Store"},
+        {.qualified_name = "test.reg.Store",
+         .short_name = "Store",
+         .label = "Class",
+         .def_module_qn = "test.reg"},
+        {.qualified_name = "test.reg.Store.Register",
+         .short_name = "Register",
+         .label = "Method",
+         .def_module_qn = "test.reg",
+         .receiver_type = "test.reg.Store"},
+    };
+
+    CBMArena arena;
+    cbm_arena_init(&arena);
+    CBMResolvedCallArray out = {0};
+    cbm_run_go_lsp_cross(&arena, source, (int)strlen(source), "test.reg", "reg/b.go", defs, 6, NULL,
+                         NULL, 0, NULL, &out);
+    int c1 = find_resolved_arr_confident(&out, "init", "Codec.Register");
+    ASSERT_GTE(c1, 0);
+    ASSERT_STR_EQ(out.items[c1].caller_qn, "test.reg.init#b.go:1");
+    int s1 = find_resolved_arr_confident(&out, "init", "Store.Register");
+    ASSERT_GTE(s1, 0);
+    ASSERT_STR_EQ(out.items[s1].caller_qn, "test.reg.init#b.go:2");
+
+    CBMResolvedCallArray shared_out = {0};
+    CBMTypeRegistry *reg = cbm_go_build_cross_registry(&arena, defs, 6);
+    ASSERT_NOT_NULL(reg);
+    cbm_run_go_lsp_cross_with_registry(&arena, source, (int)strlen(source), "test.reg", "reg/b.go",
+                                       reg, NULL, NULL, 0, NULL, &shared_out);
+    int c2 = find_resolved_arr_confident(&shared_out, "init", "Codec.Register");
+    ASSERT_GTE(c2, 0);
+    ASSERT_STR_EQ(shared_out.items[c2].caller_qn, "test.reg.init#b.go:1");
+    int s2 = find_resolved_arr_confident(&shared_out, "init", "Store.Register");
+    ASSERT_GTE(s2, 0);
+    ASSERT_STR_EQ(shared_out.items[s2].caller_qn, "test.reg.init#b.go:2");
+
+    cbm_arena_destroy(&arena);
+    PASS();
+}
+
 /* ── Suite ─────────────────────────────────────────────────────── */
 
 SUITE(go_lsp) {
@@ -1545,4 +1672,8 @@ SUITE(go_lsp) {
     RUN_TEST(golsp_crossfile_map_index);
     RUN_TEST(golsp_crossfile_stdlib_interface);
     RUN_TEST(golsp_crossfile_local_interface_single_impl);
+
+    /* Go init(): per-file caller QN (#1910) */
+    RUN_TEST(golsp_init_caller_qn_matches_def);
+    RUN_TEST(golsp_crossfile_init_caller_qn_per_file);
 }
diff --git a/tests/test_parallel.c b/tests/test_parallel.c
index a641e7e0e..993c646eb 100644
--- a/tests/test_parallel.c
+++ b/tests/test_parallel.c
@@ -5476,7 +5476,7 @@ TEST(parallel_php_external_row_replaces_only_its_exact_occurrence) {
         const char *keys[] = {"LocalRequest"};
         const char *vals[] = {project_type};
         cbm_pxc_run_one_with_php_bindings(CBM_LANG_PHP, r, source, (int)strlen(source), "p.main",
-                                          defs, 2, keys, vals, 1, &bindings);
+                                          NULL, defs, 2, keys, vals, 1, &bindings);
         int external_count = 0, project_count = 0;
         for (int i = 0; i < r->resolved_calls.count; i++) {
             const CBMResolvedCall *row = &r->resolved_calls.items[i];
diff --git a/tests/test_pipeline.c b/tests/test_pipeline.c
index 8b413066d..9f32c3d06 100644
--- a/tests/test_pipeline.c
+++ b/tests/test_pipeline.c
@@ -10298,6 +10298,194 @@ TEST(pipeline_go_multi_init_nodes_survive) {
     PASS();
 }
 
+/* Edges of `edge_type` whose source and target QNs end with the given
+ * suffixes (go_calls_between for any edge type, without the properties). */
+static int go_edges_between(cbm_store_t *s, const char *project, const char *edge_type,
+                            const char *caller_suffix, const char *callee_suffix) {
+    cbm_edge_t *edges = NULL;
+    int edge_count = 0;
+    cbm_store_find_edges_by_type(s, project, edge_type, &edges, &edge_count);
+    size_t cs = strlen(caller_suffix);
+    size_t ts = strlen(callee_suffix);
+    int hits = 0;
+    for (int i = 0; i < edge_count; i++) {
+        cbm_node_t src = {0};
+        cbm_node_t tgt = {0};
+        if (cbm_store_find_node_by_id(s, edges[i].source_id, &src) == CBM_STORE_OK &&
+            cbm_store_find_node_by_id(s, edges[i].target_id, &tgt) == CBM_STORE_OK &&
+            src.qualified_name && tgt.qualified_name) {
+            size_t sl = strlen(src.qualified_name);
+            size_t tl = strlen(tgt.qualified_name);
+            if (sl >= cs && tl >= ts && strcmp(src.qualified_name + sl - cs, caller_suffix) == 0 &&
+                strcmp(tgt.qualified_name + tl - ts, callee_suffix) == 0) {
+                hits++;
+            }
+        }
+        cbm_node_free_fields(&src);
+        cbm_node_free_fields(&tgt);
+    }
+    if (edges) {
+        cbm_store_free_edges(edges, edge_count);
+    }
+    return hits;
+}
+
+/* Fixture for the #1910 Go init() LSP-join probes (sequential and parallel
+ * twins). Three init() in two files of one package -- two in b.go, so the
+ * per-file ordinal is pinned too -- each calling a method that only the Go
+ * LSP can bind: the receiver's type comes from a constructor in another
+ * file, and the method name also exists on a second package type and on
+ * other.Decoy, so no short-name fallback lands on the right target. a.go's
+ * init also passes a handler by value (add("a", handleA): a CALL_REFERENCE,
+ * which exists only as an LSP row). pad_files > 0 adds filler Go files past
+ * MIN_FILES_FOR_PARALLEL. */
+static void write_go_init_lsp_fixture(const char *tmp, int pad_files) {
+    write_temp_file(tmp, "go.mod", "module example.com/fxinit\n\ngo 1.22\n");
+    write_temp_file(tmp, "reg/codec.go",
+                    "package reg\n"
+                    "\n"
+                    "type Codec struct{ n int }\n"
+                    "\n"
+                    "func NewCodec() *Codec { return &Codec{} }\n"
+                    "\n"
+                    "func (c *Codec) register() { c.n++ }\n");
+    write_temp_file(tmp, "reg/store.go",
+                    "package reg\n"
+                    "\n"
+                    "type Store struct{ open bool }\n"
+                    "\n"
+                    "func NewStore() *Store { return &Store{} }\n"
+                    "\n"
+                    "func (s *Store) register() { s.open = true }\n"
+                    "\n"
+                    "func (s *Store) warm() {}\n");
+    write_temp_file(tmp, "reg/a.go",
+                    "package reg\n"
+                    "\n"
+                    "var handlers = map[string]func(){}\n"
+                    "\n"
+                    "func handleA() {}\n"
+                    "\n"
+                    "func add(name string, fn func()) { handlers[name] = fn }\n"
+                    "\n"
+                    "func init() {\n"
+                    "\tc := NewCodec()\n"
+                    "\tc.register()\n"
+                    "\tadd(\"a\", handleA)\n"
+                    "}\n");
+    write_temp_file(tmp, "reg/b.go",
+                    "package reg\n"
+                    "\n"
+                    "func init() {\n"
+                    "\ts := NewStore()\n"
+                    "\ts.register()\n"
+                    "}\n"
+                    "\n"
+                    "func init() {\n"
+                    "\ts := NewStore()\n"
+                    "\ts.warm()\n"
+                    "}\n");
+    write_temp_file(tmp, "other/other.go",
+                    "package other\n"
+                    "\n"
+                    "type Decoy struct{}\n"
+                    "\n"
+                    "func (d *Decoy) register() {}\n"
+                    "\n"
+                    "func (d *Decoy) warm() {}\n");
+    for (int i = 0; i < pad_files; i++) {
+        char name[64];
+        char body[128];
+        snprintf(name, sizeof(name), "pad/filler%d.go", i);
+        snprintf(body, sizeof(body), "package pad\n\nfunc filler%d() int { return %d }\n", i, i);
+        write_temp_file(tmp, name, body);
+    }
+}
+
+/* Each init's LSP-resolved edges start at that init's own node. */
+static int assert_go_init_lsp_edges(cbm_store_t *s, const char *project) {
+    const char *lsp = "\"strategy\":\"lsp_";
+    ASSERT_GTE(go_calls_between(s, project, ".reg.init#a.go:1", ".reg.Codec.register", lsp), 1);
+    ASSERT_GTE(go_calls_between(s, project, ".reg.init#b.go:1", ".reg.Store.register", lsp), 1);
+    ASSERT_GTE(go_calls_between(s, project, ".reg.init#b.go:2", ".reg.Store.warm", lsp), 1);
+    ASSERT_GTE(go_edges_between(s, project, "CALL_REFERENCE", ".reg.init#a.go:1", ".reg.handleA"),
+               1);
+    /* No cross-wiring between the inits, and nothing onto the decoy. */
+    ASSERT_EQ(go_calls_between(s, project, ".reg.init#a.go:1", ".reg.Store.register", NULL), 0);
+    ASSERT_EQ(go_calls_between(s, project, ".reg.init#b.go:1", ".reg.Codec.register", NULL), 0);
+    ASSERT_EQ(go_calls_between(s, project, ".reg.init#b.go:2", ".reg.Store.register", NULL), 0);
+    ASSERT_EQ(go_calls_between(s, project, ".reg.init#a.go:1", ".other.Decoy.register", NULL), 0);
+    ASSERT_EQ(go_calls_between(s, project, ".reg.init#b.go:1", ".other.Decoy.register", NULL), 0);
+    ASSERT_EQ(go_calls_between(s, project, ".reg.init#b.go:2", ".other.Decoy.warm", NULL), 0);
+    return 0;
+}
+
+/* #1910: the def extractor and compute_func_qn name each init
+ * pkg.init#<file>:<N>; the Go LSP must name its caller the same way
+ * (cbm_go_init_qn), or every LSP resolution inside an init body loses the
+ * exact caller-QN join and falls back to the registry resolver. */
+TEST(pipeline_go_init_lsp_edges_per_file) {
+    char tmp[256];
+    snprintf(tmp, sizeof(tmp), "/tmp/cbm_go_init_lsp_XXXXXX");
+    if (!cbm_mkdtemp(tmp)) {
+        FAIL("tmpdir");
+    }
+    write_go_init_lsp_fixture(tmp, 0);
+
+    char db_path[512];
+    snprintf(db_path, sizeof(db_path), "%s/go_init_lsp.db", tmp);
+    cbm_pipeline_t *p = cbm_pipeline_new(tmp, db_path, CBM_MODE_FULL);
+    ASSERT_NOT_NULL(p);
+    ASSERT_EQ(cbm_pipeline_run(p), 0);
+    const char *project = cbm_pipeline_project_name(p);
+
+    cbm_store_t *s = cbm_store_open_path(db_path);
+    ASSERT_NOT_NULL(s);
+    ASSERT_EQ(assert_go_init_lsp_edges(s, project), 0);
+
+    cbm_store_close(s);
+    cbm_pipeline_free(p);
+    th_rmtree(tmp);
+    PASS();
+}
+
+/* Parallel twin: >= MIN_FILES_FOR_PARALLEL (50) files plus CBM_WORKERS=4
+ * take the parallel resolver (resolve_worker's Tier-2 dispatch). */
+TEST(pipeline_go_init_lsp_edges_per_file_parallel) {
+    char tmp[256];
+    snprintf(tmp, sizeof(tmp), "/tmp/cbm_go_init_lsp_par_XXXXXX");
+    if (!cbm_mkdtemp(tmp)) {
+        FAIL("tmpdir");
+    }
+    write_go_init_lsp_fixture(tmp, 52);
+
+    char *old_workers = getenv("CBM_WORKERS");
+    char *saved = old_workers ? strdup(old_workers) : NULL;
+    cbm_setenv("CBM_WORKERS", "4", 1);
+
+    char db_path[512];
+    snprintf(db_path, sizeof(db_path), "%s/go_init_lsp_par.db", tmp);
+    cbm_pipeline_t *p = cbm_pipeline_new(tmp, db_path, CBM_MODE_FULL);
+    ASSERT_NOT_NULL(p);
+    ASSERT_EQ(cbm_pipeline_run(p), 0);
+    const char *project = cbm_pipeline_project_name(p);
+
+    cbm_store_t *s = cbm_store_open_path(db_path);
+    ASSERT_NOT_NULL(s);
+    ASSERT_EQ(assert_go_init_lsp_edges(s, project), 0);
+
+    cbm_store_close(s);
+    cbm_pipeline_free(p);
+    if (saved) {
+        cbm_setenv("CBM_WORKERS", saved, 1);
+        free(saved);
+    } else {
+        cbm_unsetenv("CBM_WORKERS");
+    }
+    th_rmtree(tmp);
+    PASS();
+}
+
 /* Fixture for the #1928 cross-language reference-guard probes (sequential and
  * parallel twins). pad_files > 0 adds filler files to push the index over the
  * parallel-pipeline threshold, since USAGE/WRITES/READS have one resolver per
@@ -16256,6 +16444,53 @@ TEST(pipeline_python_init_import_probe_failure_falls_back) {
     PASS();
 }
 
+/* #1910: with no shared Go registry (the incremental route can pass NULL
+ * cross_registries) the dispatch takes the per-file fallback, which must name
+ * each init() caller from the file path exactly as the def extractor does. */
+TEST(pipeline_go_init_dispatch_fallback_names_init_caller) {
+    const char *source = "package reg\n\n"
+                         "func init() {\n\tc := NewCodec()\n\tc.Register()\n}\n\n"
+                         "func init() {\n\tc := NewCodec()\n\tc.Register()\n}\n";
+    CBMLSPDef defs[] = {
+        {.qualified_name = "test.reg.NewCodec",
+         .short_name = "NewCodec",
+         .label = "Function",
+         .def_module_qn = "test.reg",
+         .return_types = "*Codec",
+         .lang = CBM_LANG_GO},
+        {.qualified_name = "test.reg.Codec",
+         .short_name = "Codec",
+         .label = "Class",
+         .def_module_qn = "test.reg",
+         .lang = CBM_LANG_GO},
+        {.qualified_name = "test.reg.Codec.Register",
+         .short_name = "Register",
+         .label = "Method",
+         .def_module_qn = "test.reg",
+         .receiver_type = "test.reg.Codec",
+         .lang = CBM_LANG_GO},
+    };
+    CBMFileResult result = {0};
+    cbm_arena_init(&result.arena);
+    cbm_pxc_dispatch_file(CBM_LANG_GO, &result, source, (int)strlen(source), "reg/b.go", "test.reg",
+                          NULL, NULL, defs, 3, NULL, NULL, 0, NULL, NULL);
+    int first = 0;
+    int second = 0;
+    for (int i = 0; i < result.resolved_calls.count; i++) {
+        const CBMResolvedCall *rc = &result.resolved_calls.items[i];
+        if (!rc->caller_qn || !rc->callee_qn || rc->confidence <= 0 ||
+            strcmp(rc->callee_qn, "test.reg.Codec.Register") != 0) {
+            continue;
+        }
+        first += strcmp(rc->caller_qn, "test.reg.init#b.go:1") == 0;
+        second += strcmp(rc->caller_qn, "test.reg.init#b.go:2") == 0;
+    }
+    cbm_arena_destroy(&result.arena);
+    ASSERT_EQ(first, 1);
+    ASSERT_EQ(second, 1);
+    PASS();
+}
+
 /* #1277: typed instance fields of a Python class imported from another file.
  * Counts CALLS edges caller -> callee (QN suffixes) whose properties name an
  * LSP strategy. */
@@ -28171,6 +28406,7 @@ SUITE(pipeline) {
     RUN_TEST(pipeline_python_init_register_scope_failure_parallel);
     RUN_TEST(pipeline_python_init_import_filter_precedence);
     RUN_TEST(pipeline_python_init_import_probe_failure_falls_back);
+    RUN_TEST(pipeline_go_init_dispatch_fallback_names_init_caller);
     RUN_TEST(pipeline_issue1527_python_raw_memo_failure_sequential);
     RUN_TEST(pipeline_issue1527_python_raw_memo_failure_parallel);
     RUN_TEST(pipeline_issue1527_python_cross_memo_failure_sequential);
@@ -28291,6 +28527,8 @@ SUITE(pipeline) {
     RUN_TEST(pipeline_go_multi_return_receiver_is_typed);
     RUN_TEST(pipeline_go_multi_return_receiver_is_typed_parallel);
     RUN_TEST(pipeline_go_multi_init_nodes_survive);
+    RUN_TEST(pipeline_go_init_lsp_edges_per_file);
+    RUN_TEST(pipeline_go_init_lsp_edges_per_file_parallel);
     RUN_TEST(pipeline_go_rw_usage_never_cross_into_c);
     RUN_TEST(pipeline_go_rw_usage_never_cross_into_c_parallel);
     RUN_TEST(pipeline_rust_call_never_binds_another_language);