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8173361: various crashes in JvmtiExport::post_compiled_method_load

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Don't post information that uses metadata from unloaded nmethods

Reviewed-by: eosterlund, dholmes, sspitsyn
This commit is contained in:
Coleen Phillimore 2019-12-02 08:40:52 -05:00
parent 67e0f3b490
commit b1d915ef80
9 changed files with 87 additions and 24 deletions
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2
src/hotspot/share/runtime/mutexLocker.cpp
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@ -244,7 +244,7 @@ void mutex_init() {
Notification_lock = Service_lock;
}
def(JmethodIdCreation_lock , PaddedMutex , leaf, true, _safepoint_check_always); // used for creating jmethodIDs.
def(JmethodIdCreation_lock , PaddedMutex , leaf, true, _safepoint_check_never); // used for creating jmethodIDs.
def(SystemDictionary_lock , PaddedMonitor, leaf, true, _safepoint_check_always);
def(ProtectionDomainSet_lock , PaddedMutex , leaf-1, true, _safepoint_check_never);