From b5f034ad44316531ddd789213adc619750178754 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Markus=20Gr=C3=B6nlund?= <mgronlun@openjdk.org>
Date: Mon, 25 Nov 2019 20:18:54 +0100
Subject: [PATCH] 8234684: JFR crashes when rotating the JFR output during
 assertion failure

Reviewed-by: egahlin, mseledtsov
---
 .../share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp       | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/hotspot/share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp b/src/hotspot/share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp
index d5b121c1c15..244387f19de 100644
--- a/src/hotspot/share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp
+++ b/src/hotspot/share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp
@@ -461,7 +461,6 @@ bool JfrCheckpointManager::is_type_set_required() {
 }
 
 size_t JfrCheckpointManager::flush_type_set() {
-  assert(!SafepointSynchronize::is_at_safepoint(), "invariant");
   size_t elements = 0;
   {
     JfrCheckpointWriter writer(Thread::current());