Merge tag 'OTP-18.3.1'

=== OTP-18.3.1 ===

Changed Applications:
- erts-7.3.1
- inets-6.2.1
- mnesia-4.13.4

Unchanged Applications:
- asn1-4.0.2
- common_test-1.12
- compiler-6.0.3
- cosEvent-2.2
- cosEventDomain-1.2
- cosFileTransfer-1.2
- cosNotification-1.2.1
- cosProperty-1.2
- cosTime-1.2.1
- cosTransactions-1.3.1
- crypto-3.6.3
- debugger-4.1.2
- dialyzer-2.9
- diameter-1.11.2
- edoc-0.7.18
- eldap-1.2.1
- erl_docgen-0.4.2
- erl_interface-3.8.2
- et-1.5.1
- eunit-2.2.13
- gs-1.6
- hipe-3.15
- ic-4.4
- jinterface-1.6.1
- kernel-4.2
- megaco-3.18
- observer-2.1.2
- odbc-2.11.1
- orber-3.8.1
- os_mon-2.4
- ose-1.1
- otp_mibs-1.1
- parsetools-2.1.1
- percept-0.8.11
- public_key-1.1.1
- reltool-0.7
- runtime_tools-1.9.3
- sasl-2.7
- snmp-5.2.2
- ssh-4.2.2
- ssl-7.3
- stdlib-2.8
- syntax_tools-1.7
- test_server-3.10
- tools-2.8.3
- typer-0.9.10
- webtool-0.9.1
- wx-1.6.1
- xmerl-1.3.10

Conflicts:
	OTP_VERSION
	erts/emulator/test/save_calls_SUITE.erl
	erts/vsn.mk

15 files changed, 133 insertions, 22 deletions

diff --git a/OTP_VERSION b/OTP_VERSION
index cc12e7c6aa..0b602e3cc8 100644
--- a/OTP_VERSION
+++ b/OTP_VERSION
@@ -1,2 +1 @@
 19.0-rc0
-
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index acd816a81c..7ccddf4ff0 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -32,6 +32,71 @@
   <p>This document describes the changes made to the ERTS application.</p>
 
 
+<section><title>Erts 7.3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    <c>process_info(Pid, last_calls)</c> did not work for
+	    <c>Pid /= self()</c>.</p>
+          <p>
+	    Own Id: OTP-13418</p>
+        </item>
+        <item>
+          <p>
+	    Make sure to create a crash dump when running out of
+	    memory. This was accidentally removed in the erts-7.3
+	    release.</p>
+          <p>
+	    Own Id: OTP-13419</p>
+        </item>
+        <item>
+          <p>
+	    Schedulers could be woken by a premature timeout on
+	    Linux. This premature wakeup was however harmless.</p>
+          <p>
+	    Own Id: OTP-13420</p>
+        </item>
+        <item>
+          <p>
+	    A process communicating with a port via one of the
+	    <c>erlang:port_*</c> BIFs could potentially end up in an
+	    inconsistent state if the port terminated during the
+	    communication. When this occurred the process could later
+	    block in a <c>receive</c> even though it had messages
+	    matching in its message queue.</p>
+          <p>
+	    This bug was introduced in erts version 5.10 (OTP R16A).</p>
+          <p>
+	    Own Id: OTP-13424 Aux Id: OTP-10336 </p>
+        </item>
+        <item>
+          <p>
+	    The reference count of a process structure could under
+	    rare circumstances be erroneously managed. When this
+	    happened invalid memory accesses occurred.</p>
+          <p>
+	    Own Id: OTP-13446</p>
+        </item>
+        <item>
+          <p>
+	    Fix race between <c>process_flag(trap_exit,true)</c> and
+	    a received exit signal.</p>
+          <p>
+	    A process could terminate due to exit signal even though
+	    <c>process_flag(trap_exit,true)</c> had returned. A very
+	    specific timing between call to <c>process_flag/2</c> and
+	    exit signal from another scheduler was required for this
+	    to happen.</p>
+          <p>
+	    Own Id: OTP-13452</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Erts 7.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 97d690db9f..75ccaa6dd9 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -1620,14 +1620,17 @@ BIF_RETTYPE process_flag_2(BIF_ALIST_2)
 	*       true. For more info, see implementation of
 	*       erts_send_exit_signal().
 	*/
+       erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCKS_XSIG_SEND);
        if (trap_exit)
 	   state = erts_smp_atomic32_read_bor_mb(&BIF_P->state,
 						 ERTS_PSFLG_TRAP_EXIT);
        else
 	   state = erts_smp_atomic32_read_band_mb(&BIF_P->state,
 						  ~ERTS_PSFLG_TRAP_EXIT);
+       erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCKS_XSIG_SEND);
+
 #ifdef ERTS_SMP
-       if (ERTS_PROC_PENDING_EXIT(BIF_P)) {
+       if (state & ERTS_PSFLG_PENDING_EXIT) {
 	   erts_handle_pending_exit(BIF_P, ERTS_PROC_LOCK_MAIN);
 	   ERTS_BIF_EXITED(BIF_P);
        }
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index 490e0c0915..9cbe00d719 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -1949,7 +1949,7 @@ erts_alc_fatal_error(int error, int func, ErtsAlcType_t n, ...)
 	va_start(argp, n);
 	size = va_arg(argp, Uint);
 	va_end(argp);
-	erts_exit(1,
+	erts_exit(ERTS_DUMP_EXIT,
 		 "%s: Cannot %s %lu bytes of memory (of type \"%s\").\n",
 		 allctr_str, op, size, t_str);
 	break;
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 8c748c9bf7..d35bbb80b8 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -1480,7 +1480,7 @@ process_info_aux(Process *BIF_P,
     }
 
     case am_last_calls: {
-	struct saved_calls *scb = ERTS_PROC_GET_SAVED_CALLS_BUF(BIF_P);
+	struct saved_calls *scb = ERTS_PROC_GET_SAVED_CALLS_BUF(rp);
 	if (!scb) {
 	    hp = HAlloc(BIF_P, 3);
 	    res = am_false;
diff --git a/erts/emulator/test/save_calls_SUITE.erl b/erts/emulator/test/save_calls_SUITE.erl
index bbdc2e6688..3199fe9ca1 100644
--- a/erts/emulator/test/save_calls_SUITE.erl
+++ b/erts/emulator/test/save_calls_SUITE.erl
@@ -114,7 +114,7 @@ save_calls_1(Config) when is_list(Config) ->
 save_calls_1() ->
     erlang:process_flag(self(), save_calls, 0),
     {last_calls, false} = process_info(self(), last_calls),
-
+    
     erlang:process_flag(self(), save_calls, 10),
     {last_calls, _L1} = process_info(self(), last_calls),
     ?MODULE:do_bipp(),
@@ -132,11 +132,22 @@ save_calls_1() ->
         X ->
             ct:fail({l21, X})
     end,
-
+    
     erlang:process_flag(self(), save_calls, 10),
     {last_calls, L3} = process_info(self(), last_calls),
+    true = (L3 /= false),
     L31 = lists:filter(fun is_local_function/1, L3),
     [] = L31,
+    erlang:process_flag(self(), save_calls, 0),
+
+    %% Also check that it works on another process ...
+    Pid = spawn(fun () -> receive after infinity -> ok end end),
+    erlang:process_flag(Pid, save_calls, 10),
+    {last_calls, L4} = process_info(Pid, last_calls),
+    true = (L4 /= false),
+    L41 = lists:filter(fun is_local_function/1, L4),
+    [] = L41,
+    exit(Pid,kill),
     ok.
 
 do_bipp() ->
diff --git a/erts/lib_src/pthread/ethr_event.c b/erts/lib_src/pthread/ethr_event.c
index 0629b4dfcd..69e7be342c 100644
--- a/erts/lib_src/pthread/ethr_event.c
+++ b/erts/lib_src/pthread/ethr_event.c
@@ -94,6 +94,9 @@ wait__(ethr_event *e, int spincount, ethr_sint64_t timeout)
 	tsp = NULL;
     }
     else {
+#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
+	start = ethr_get_monotonic_time();
+#endif
 	tsp = &ts;
 	time = timeout;
 	if (spincount == 0) {
@@ -102,9 +105,6 @@ wait__(ethr_event *e, int spincount, ethr_sint64_t timeout)
 		goto return_event_on;
 	    goto set_timeout;
 	}
-#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
-	start = ethr_get_monotonic_time();
-#endif
     }
 
     while (1) {
diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml
index 25b427a036..2ff8554afd 100644
--- a/lib/inets/doc/src/notes.xml
+++ b/lib/inets/doc/src/notes.xml
@@ -33,7 +33,22 @@
     <file>notes.xml</file>
   </header>
   
-  <section><title>Inets 6.2</title>
+  <section><title>Inets 6.2.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Mend ipv6_host_with_brackets option in httpc</p>
+          <p>
+	    Own Id: OTP-13417</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 6.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/inets/src/http_client/httpc.erl b/lib/inets/src/http_client/httpc.erl
index 85663b5ded..4554881d79 100644
--- a/lib/inets/src/http_client/httpc.erl
+++ b/lib/inets/src/http_client/httpc.erl
@@ -556,7 +556,7 @@ handle_request(Method, Url,
 
 	    Request = #request{from          = Receiver,
 			       scheme        = Scheme, 
-			       address       = {Host, Port},
+			       address       = {host_address(Host, BracketedHost), Port},
 			       path          = MaybeEscPath,
 			       pquery        = MaybeEscQuery,
 			       method        = Method,
@@ -1268,3 +1268,7 @@ child_name(Pid, [_ | Children]) ->
 %% d(_, _, _) ->
 %%     ok.
 
+host_address(Host, false) ->
+    Host;
+host_address(Host, true) ->
+    string:strip(string:strip(Host, right, $]), left, $[).
diff --git a/lib/inets/src/inets_app/inets.appup.src b/lib/inets/src/inets_app/inets.appup.src
index a9fbb1c3f7..6baecfe7a4 100644
--- a/lib/inets/src/inets_app/inets.appup.src
+++ b/lib/inets/src/inets_app/inets.appup.src
@@ -18,10 +18,12 @@
 %% %CopyrightEnd%
 {"%VSN%",
  [
+  {<<"6.2">>, [{load_module, httpc, soft_purge, soft_purge, []}]},
   {<<"6\\..*">>,[{restart_application, inets}]},
   {<<"5\\..*">>,[{restart_application, inets}]}
  ],
  [
+  {<<"6.2">>, [{load_module, httpc, soft_purge, soft_purge, []}]},
   {<<"6\\..*">>,[{restart_application, inets}]},
   {<<"5\\..*">>,[{restart_application, inets}]}
  ]
diff --git a/lib/inets/vsn.mk b/lib/inets/vsn.mk
index 3d25b328af..df2359e012 100644
--- a/lib/inets/vsn.mk
+++ b/lib/inets/vsn.mk
@@ -19,6 +19,6 @@
 # %CopyrightEnd%
 
 APPLICATION = inets
-INETS_VSN   = 6.2
+INETS_VSN   = 6.2.1
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(INETS_VSN)$(PRE_VSN)"
diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml
index 149cd69559..18bb110104 100644
--- a/lib/mnesia/doc/src/notes.xml
+++ b/lib/mnesia/doc/src/notes.xml
@@ -39,7 +39,23 @@
     thus constitutes one section in this document. The title of each
     section is the version number of Mnesia.</p>
 
-  <section><title>Mnesia 4.13.3</title>
+  <section><title>Mnesia 4.13.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Mnesia transactions could hang while waiting on a
+	    response from a node who had stopped.</p>
+          <p>
+	    Own Id: OTP-13423</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.13.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/mnesia/src/mnesia_tm.erl b/lib/mnesia/src/mnesia_tm.erl
index e7ee938312..1d3eb87036 100644
--- a/lib/mnesia/src/mnesia_tm.erl
+++ b/lib/mnesia/src/mnesia_tm.erl
@@ -1692,13 +1692,10 @@ commit_participant(Coord, Tid, Bin, C0, DiscNs, _RamNs) ->
 			    ?eval_debug_fun({?MODULE, commit_participant, undo_prepare},
 					    [{tid, Tid}]);
 
-			{'EXIT', _, _} ->
+			{'EXIT', _MnesiaTM, Reason} ->
+			    reply(Coord, {do_abort, Tid, self(), {bad_commit,Reason}}),
 			    mnesia_recover:log_decision(D#decision{outcome = aborted}),
-			    ?eval_debug_fun({?MODULE, commit_participant, exit_log_abort},
-					    [{tid, Tid}]),
-			    mnesia_schema:undo_prepare_commit(Tid, C0),
-			    ?eval_debug_fun({?MODULE, commit_participant, exit_undo_prepare},
-					    [{tid, Tid}]);
+			    mnesia_schema:undo_prepare_commit(Tid, C0);
 
 			Msg ->
 			    verbose("** ERROR ** commit_participant ~p, got unexpected msg: ~p~n",
@@ -2210,8 +2207,6 @@ reconfigure_coordinators(N, [{Tid, [Store | _]} | Coordinators]) ->
 		true ->
 		    send_mnesia_down(Tid, Store, N)
 	    end;
-	aborted ->
-	    ignore; % avoid spurious mnesia_down messages
 	_ ->
 	    %% Tell the coordinator about the mnesia_down
 	    send_mnesia_down(Tid, Store, N)
diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk
index 843d9d18d4..194bc439a0 100644
--- a/lib/mnesia/vsn.mk
+++ b/lib/mnesia/vsn.mk
@@ -1 +1 @@
-MNESIA_VSN = 4.13.3
+MNESIA_VSN = 4.13.4
diff --git a/otp_versions.table b/otp_versions.table
index 21b4700c20..f339eab796 100644
--- a/otp_versions.table
+++ b/otp_versions.table
@@ -1,3 +1,4 @@
+OTP-18.3.1 : erts-7.3.1 inets-6.2.1 mnesia-4.13.4 # asn1-4.0.2 common_test-1.12 compiler-6.0.3 cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosNotification-1.2.1 cosProperty-1.2 cosTime-1.2.1 cosTransactions-1.3.1 crypto-3.6.3 debugger-4.1.2 dialyzer-2.9 diameter-1.11.2 edoc-0.7.18 eldap-1.2.1 erl_docgen-0.4.2 erl_interface-3.8.2 et-1.5.1 eunit-2.2.13 gs-1.6 hipe-3.15 ic-4.4 jinterface-1.6.1 kernel-4.2 megaco-3.18 observer-2.1.2 odbc-2.11.1 orber-3.8.1 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 public_key-1.1.1 reltool-0.7 runtime_tools-1.9.3 sasl-2.7 snmp-5.2.2 ssh-4.2.2 ssl-7.3 stdlib-2.8 syntax_tools-1.7 test_server-3.10 tools-2.8.3 typer-0.9.10 webtool-0.9.1 wx-1.6.1 xmerl-1.3.10 :
 OTP-18.3 : asn1-4.0.2 common_test-1.12 compiler-6.0.3 cosNotification-1.2.1 cosTime-1.2.1 cosTransactions-1.3.1 crypto-3.6.3 debugger-4.1.2 dialyzer-2.9 diameter-1.11.2 edoc-0.7.18 eldap-1.2.1 erl_docgen-0.4.2 erl_interface-3.8.2 erts-7.3 eunit-2.2.13 hipe-3.15 inets-6.2 kernel-4.2 mnesia-4.13.3 observer-2.1.2 orber-3.8.1 public_key-1.1.1 runtime_tools-1.9.3 sasl-2.7 snmp-5.2.2 ssh-4.2.2 ssl-7.3 stdlib-2.8 test_server-3.10 tools-2.8.3 webtool-0.9.1 wx-1.6.1 xmerl-1.3.10 # cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosProperty-1.2 et-1.5.1 gs-1.6 ic-4.4 jinterface-1.6.1 megaco-3.18 odbc-2.11.1 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 reltool-0.7 syntax_tools-1.7 typer-0.9.10 :
 OTP-18.2.4 : common_test-1.11.2 # asn1-4.0.1 compiler-6.0.2 cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosNotification-1.2 cosProperty-1.2 cosTime-1.2 cosTransactions-1.3 crypto-3.6.2 debugger-4.1.1 dialyzer-2.8.2 diameter-1.11.1 edoc-0.7.17 eldap-1.2 erl_docgen-0.4.1 erl_interface-3.8.1 erts-7.2.1 et-1.5.1 eunit-2.2.12 gs-1.6 hipe-3.14 ic-4.4 inets-6.1.1 jinterface-1.6.1 kernel-4.1.1 megaco-3.18 mnesia-4.13.2 observer-2.1.1 odbc-2.11.1 orber-3.8 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 public_key-1.1 reltool-0.7 runtime_tools-1.9.2 sasl-2.6.1 snmp-5.2.1 ssh-4.2.1 ssl-7.2 stdlib-2.7 syntax_tools-1.7 test_server-3.9.1 tools-2.8.2 typer-0.9.10 webtool-0.9 wx-1.6 xmerl-1.3.9 :
 OTP-18.2.3 : inets-6.1.1 # asn1-4.0.1 common_test-1.11.1 compiler-6.0.2 cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosNotification-1.2 cosProperty-1.2 cosTime-1.2 cosTransactions-1.3 crypto-3.6.2 debugger-4.1.1 dialyzer-2.8.2 diameter-1.11.1 edoc-0.7.17 eldap-1.2 erl_docgen-0.4.1 erl_interface-3.8.1 erts-7.2.1 et-1.5.1 eunit-2.2.12 gs-1.6 hipe-3.14 ic-4.4 jinterface-1.6.1 kernel-4.1.1 megaco-3.18 mnesia-4.13.2 observer-2.1.1 odbc-2.11.1 orber-3.8 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 public_key-1.1 reltool-0.7 runtime_tools-1.9.2 sasl-2.6.1 snmp-5.2.1 ssh-4.2.1 ssl-7.2 stdlib-2.7 syntax_tools-1.7 test_server-3.9.1 tools-2.8.2 typer-0.9.10 webtool-0.9 wx-1.6 xmerl-1.3.9 :