3 files changed, 16 insertions, 7 deletions
diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c
index 7e3a90779d..c13eb87012 100644
--- a/erts/emulator/beam/erl_lock_check.c
+++ b/erts/emulator/beam/erl_lock_check.c
@@ -270,9 +270,9 @@ union erts_lc_free_block_t_ {
 
 static ethr_tsd_key locks_key;
 
-static erts_lc_locked_locks_t *erts_locked_locks;
+static erts_lc_locked_locks_t *erts_locked_locks = NULL;
 
-static erts_lc_free_block_t *free_blocks;
+static erts_lc_free_block_t *free_blocks = NULL;
 
 #ifdef ERTS_LC_STATIC_ALLOC
 #define ERTS_LC_FB_CHUNK_SIZE 10000
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 55036a569e..b73f9b7f92 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -2672,6 +2672,13 @@ aux_thread(void *unused)
     ErtsThrPrgrCallbacks callbacks;
     int thr_prgr_active = 1;
 
+#ifdef ERTS_ENABLE_LOCK_CHECK
+    {
+	char buf[] = "aux_thread";
+	erts_lc_set_thread_name(buf);
+    }
+#endif
+
     ssi->event = erts_tse_fetch();
 
     callbacks.arg = (void *) ssi;
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index 8038888796..fdce157abc 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -1009,12 +1009,14 @@ loop_runner(Collector, Fun, Laps) ->
     end,
     loop_runner_cont(Collector, Fun, 0, Laps).
 
-loop_runner_cont(_Collector, _Fun, Laps, Laps) ->
+loop_runner_cont(Collector, _Fun, Laps, Laps) ->
     receive
-	{done, Collector} ->
-	    io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]),
-	    Collector ! {gone, self()}
-    end;
+	{done, Collector} -> ok;
+	{abort, Collector} -> ok
+    end,
+    io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]),
+    Collector ! {gone, self()};
+
 loop_runner_cont(Collector, Fun, N, Laps) ->
     Fun(),
     receive