YJIT: don't show a full crash report if mmap is only out of memory (#6659)

1 files changed, 4 insertions, 0 deletions

diff --git a/yjit.c b/yjit.c
index d7f369ca2e..1694e1edd7 100644
--- a/yjit.c
+++ b/yjit.c
@@ -307,6 +307,10 @@ rb_yjit_reserve_addr_space(uint32_t mem_size)
     // Check that the memory mapping was successful
     if (mem_block == MAP_FAILED) {
         perror("ruby: yjit: mmap:");
+        if(errno == ENOMEM) {
+            // No crash report if it's only insufficient memory
+            exit(EXIT_FAILURE);
+        }
         rb_bug("mmap failed");
     }