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MaayanGadishNvidia · janjust · commit 189fe98e9e20 · 2026-03-20T14:27:15.000-05:00
diff --git a/src/core/ucc_context.c b/src/core/ucc_context.c
@@ -658,6 +658,8 @@ ucc_status_t ucc_core_ctx_id_exchange(ucc_context_t *context, ucc_oob_coll_t *oo
             if (UCC_CTX_ID_EQUAL(context->id, ctx_ids[i])) {
                 if (r != UCC_RANK_MAX) {
                     ucc_error("ctx_id collision: %d %d", r, i);
+                    ucc_free(addr_storage->storage);
+                    addr_storage->storage = NULL;
                     return UCC_ERR_NO_MESSAGE;
                 }
                 r = i;

Original file line number	Diff line number	Diff line change
`@@ -658,6 +658,8 @@ ucc_status_t ucc_core_ctx_id_exchange(ucc_context_t context, ucc_oob_coll_t oo`
`658`	`658`	`if (UCC_CTX_ID_EQUAL(context->id, ctx_ids[i])) {`
`659`	`659`	`if (r != UCC_RANK_MAX) {`
`660`	`660`	`ucc_error("ctx_id collision: %d %d", r, i);`
	`661`	`+ ucc_free(addr_storage->storage);`
	`662`	`+ addr_storage->storage = NULL;`
`661`	`663`	`return UCC_ERR_NO_MESSAGE;`
`662`	`664`	`}`
`663`	`665`	`r = i;`