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8309034: NoClassDefFoundError when initializing Long$LongCache

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Reviewed-by: coleenp, fparain
This commit is contained in:
David Holmes 2023-06-20 21:58:31 +00:00
parent 11201067a8
commit 4c3efb3910
6 changed files with 207 additions and 8 deletions
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23
src/hotspot/share/oops/instanceKlass.cpp
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@ -984,17 +984,26 @@ ResourceHashtable<const InstanceKlass*, OopHandle, 107, AnyObj::C_HEAP, mtClass>
void InstanceKlass::add_initialization_error(JavaThread* current, Handle exception) {
// Create the same exception with a message indicating the thread name,
// and the StackTraceElements.
// If the initialization error is OOM, this might not work, but if GC kicks in
// this would be still be helpful.
JavaThread* THREAD = current;
Handle init_error = java_lang_Throwable::create_initialization_error(current, exception);
ResourceMark rm(THREAD);
ResourceMark rm(current);
if (init_error.is_null()) {
log_trace(class, init)("Initialization error is null for class %s", external_name());
return;
log_trace(class, init)("Unable to create the desired initialization error for class %s", external_name());
// We failed to create the new exception, most likely due to either out-of-memory or
// a stackoverflow error. If the original exception was either of those then we save
// the shared, pre-allocated, stackless, instance of that exception.
if (exception->klass() == vmClasses::StackOverflowError_klass()) {
log_debug(class, init)("Using shared StackOverflowError as initialization error for class %s", external_name());
init_error = Handle(current, Universe::class_init_stack_overflow_error());
} else if (exception->klass() == vmClasses::OutOfMemoryError_klass()) {
log_debug(class, init)("Using shared OutOfMemoryError as initialization error for class %s", external_name());
init_error = Handle(current, Universe::class_init_out_of_memory_error());
} else {
return;
}
}
MutexLocker ml(THREAD, ClassInitError_lock);
MutexLocker ml(current, ClassInitError_lock);
OopHandle elem = OopHandle(Universe::vm_global(), init_error());
bool created;
_initialization_error_table.put_if_absent(this, elem, &created);