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8016131: nsk/sysdict/vm/stress/chain tests crash the VM in 'entry_frame_is_first()'

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Reviewed-by: jrose, kvn, mgronlun
This commit is contained in:
Rickard Bäckman 2013-06-12 11:17:39 +02:00
parent 1859ec2556
commit 9a67229e2f
8 changed files with 39 additions and 9 deletions
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13
hotspot/src/share/vm/runtime/frame.cpp
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@ -221,9 +221,20 @@ bool frame::is_first_java_frame() const {
bool frame::entry_frame_is_first() const {
return entry_frame_call_wrapper()->anchor()->last_Java_sp() == NULL;
return entry_frame_call_wrapper()->is_first_frame();
}
JavaCallWrapper* frame::entry_frame_call_wrapper_if_safe(JavaThread* thread) const {
JavaCallWrapper** jcw = entry_frame_call_wrapper_addr();
address addr = (address) jcw;
// addr must be within the usable part of the stack
if (thread->is_in_usable_stack(addr)) {
return *jcw;
}
return NULL;
}
bool frame::should_be_deoptimized() const {
if (_deopt_state == is_deoptimized ||