From 459a9f82c91bddabef0fe1d394c23b0adce96b7c Mon Sep 17 00:00:00 2001
From: Aaron Patterson <tenderlove@ruby-lang.org>
Date: Mon, 7 Jun 2021 11:46:01 -0700
Subject: Don't create objects during GC

If we crash during GC, allocating new objects in the segv handler can
cause an infinite loop.  This commit is to avoid creating new objects in
the crash handler
---
 vm_dump.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'vm_dump.c')

diff --git a/vm_dump.c b/vm_dump.c
index a3aaf1497e..ea94ee1985 100644
--- a/vm_dump.c
+++ b/vm_dump.c
@@ -1048,7 +1048,7 @@ rb_vm_bugreport(const void *ctx)
 	fprintf(stderr, "-- Other runtime information "
 		"-----------------------------------------------\n\n");
     }
-    if (vm) {
+    if (vm && !rb_during_gc()) {
 	int i;
 	VALUE name;
 	long len;
-- 
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