git: openjdk/jdk: 8320515: assert(monitor->object_peek() != nullptr) failed: Owned monitors should not have a dead object

[Stefan Karlsson]

Changeset: 0d146361
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2023-11-30 09:46:26 +0000
URL:       https://git.openjdk.org/jdk/commit/0d146361f27e1415fab9272de1cdde84c074c718

8320515: assert(monitor->object_peek() != nullptr) failed: Owned monitors should not have a dead object

Reviewed-by: dholmes, ihse, sspitsyn, dcubed

! make/test/JtregNativeHotspot.gmk
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/runtime/vmOperations.cpp
+ test/hotspot/jtreg/runtime/Monitor/MonitorWithDeadObjectTest.java
+ test/hotspot/jtreg/runtime/Monitor/libMonitorWithDeadObjectTest.c
! test/hotspot/jtreg/serviceability/jvmti/GetOwnedMonitorInfo/GetOwnedMonitorInfoTest.java
! test/hotspot/jtreg/serviceability/jvmti/GetOwnedMonitorInfo/libGetOwnedMonitorInfoTest.c