6583275: Hotspot crash in vm_perform_shutdown_actions due to uninitialized TLS during out of memory handling

Call get_thread_slow() in vm_perform_shutdown actions and add null check.

Reviewed-by: kvn, dholmes, jcoomes
This commit is contained in:
Coleen Phillimore 2011-01-05 21:23:15 -05:00
parent dec384330b
commit 1f42cca35e

View file

@ -515,8 +515,8 @@ void before_exit(JavaThread * thread) {
}
void vm_exit(int code) {
Thread* thread = ThreadLocalStorage::thread_index() == -1 ? NULL
: ThreadLocalStorage::get_thread_slow();
Thread* thread = ThreadLocalStorage::is_initialized() ?
ThreadLocalStorage::get_thread_slow() : NULL;
if (thread == NULL) {
// we have serious problems -- just exit
vm_direct_exit(code);
@ -553,8 +553,9 @@ void vm_perform_shutdown_actions() {
// Calling 'exit_globals()' will disable thread-local-storage and cause all
// kinds of assertions to trigger in debug mode.
if (is_init_completed()) {
Thread* thread = Thread::current();
if (thread->is_Java_thread()) {
Thread* thread = ThreadLocalStorage::is_initialized() ?
ThreadLocalStorage::get_thread_slow() : NULL;
if (thread != NULL && thread->is_Java_thread()) {
// We are leaving the VM, set state to native (in case any OS exit
// handlers call back to the VM)
JavaThread* jt = (JavaThread*)thread;