RFR(XS): 8043070: nmethod::verify_interrupt_point() shouldn't enter safepoint

Vladimir Kozlov vladimir.kozlov at oracle.com
Wed May 14 01:56:37 UTC 2014



On 5/13/14 6:11 PM, Igor Veresov wrote:
> nmethod::verify_interrupt_point() is called from as part of nmethod verification from ciEnv::register_method() that asserts no safepoint can occur. However verify_interrupt_point() locks a mutex that may potentially safepoint. A sample call stack of when it happens is in the following JBS issue.
> JBS: https://bugs.openjdk.java.net/browse/JDK-8043070
> Webrev: http://cr.openjdk.java.net/~iveresov/8043070/webrev.00/
> igor

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