git: openjdk/jdk21u-dev: master: 8333887: ubsan: unsafe.cpp:247:13: runtime error: store to null pointer of type 'volatile int'

[Aleksey Shipilev]

Changeset: 9a02aa68
Branch: master
Author:    luwang1103 <576420940 at qq.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2024-07-18 07:12:31 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/9a02aa68a1d6ced45cb0316eef0c8081d4d7dc7a

8333887: ubsan: unsafe.cpp:247:13: runtime error: store to null pointer of type 'volatile int'

Backport-of: 0d3a3771c3777d3dd1fec8dc8faed5fd02b06830

! src/hotspot/share/prims/unsafe.cpp