Hi Serguei, Looks good (not a Reviewer).
Thanks Markus -----Original Message----- From: Serguei Spitsyn Sent: den 19 december 2013 09:02 To: hotspot-dev developers; [email protected] Subject: Review Request (XS) 8030027: nsk/jvmti/scenarios/hotswap/HS101/hs101t006 Crashed the vm on Linux-amd64: SIGSEGV in JavaThread::last_java_vframe(RegisterMap*)+0xfa Please, review the fix for: https://bugs.openjdk.java.net/browse/JDK-8030027 Open webrev: http://cr.openjdk.java.net/~sspitsyn/webrevs/2013/hotspot/8030027-JVMTI-HS101.1/ Summary: The bug is that the JavaThread::last_java_vframe (called from the VMOp_GetCurrentLocation) crashes on the target thread stack that is non-walkable because the thread is exiting. The fix is to check a condition !_thread->is_exiting() in the VMOp_GetCurrentLocation. The fix is for JDK 9. Testing: The originally failing test nsk/jvmti/scenarios/hotswap/HS101/hs101t006 In progress: nsk.jvmti, nsk.jdi, nsk.jdwp Thanks, Serguei
