jdk7-b128: Hotspot

Erik Trimble erik.trimble at oracle.com
Tue Feb 1 19:14:22 PST 2011

Build 07 of Hotspot 20 has been pushed to the master RE repositories for 
Build 128 of JDK7.



Component : VM
Status    : 0 major failures, 3 minor failures
Date      : 02/01/2011 at 09:03
Tested By : VM SQE and Nicolay.Haustov at oracle.com
Cost(total man-days): 1

Workspace : N/A
Bundles   : JPRT: 2011-01-21-112152.et151817.hs20b07-ci
Platforms :
Solaris Sparc 11(32), -client
Solaris Sparc 11(32), -server
Solaris Sparc 10(32), -client
Solaris Sparc 10(32), -server
Solaris x86 11(32), -client
Solaris x86 11(32), -server
Solaris x86 10(32), -client
Solaris x86 10(32), -server
WinXP Prof(32), -client
WinXP Prof(32), -server
WinXP Home(32), -client
WinXP Home(32), -server
Win Server 2003(32), -client
Win Server 2003(32), -server
Windows Vista 32 bit, -client
Windows Vista 32 bit, -server
RH AS4.0 (32), -client
RH AS4.0 (32), -server
Solaris AMD64(64jdk), -d64/-server
Sol Sparc 10(64OS)(64jdk), -d64/-server
win server2003 AMD(64OS)(64jdk), -d64/-server
RH AS4.0 AMD(64OS)(64jdk), -d64/-server

Tests     : /net/sqenfs-1.sfbay/export1/comp/vm/testbase/
Browsers  : NA
Patches   : NA
Logs      : 
Number of Tests Executed : 288841 product tests, 0 unit tests, 0 tck tests

Bug verification status:
  Tested, Pass:
4926272: methodOopDesc::method_from_bcp is unsafe
6458402: 3 jvmti tests fail with CMS and +ExplicitGCInvokesConcurrent
6814943: getcpool001 catches more than one JvmtiThreadState problem
6876037: CTW fails jdk7/hotspot/src/share/vm/opto/type.cpp:2055. 
assert(bits,"Use TypePtr for NULL")
6941122: G1: UseLargePages does not work with G1 garbage collector
6966589: hs16-b08 causes java.lang.StackOverflowError
6977804: G1: remove the zero-filling thread
7009756: volatile variables could be broken throw reflection API
7009828: Fix for 6938627 breaks visualvm monitoring when 
-Djava.io.tmpdir is defined
7010180: JSR 292 InvokeDynamicPrintArgs fails with: assert(_adapter == 
NULL) failed: init'd to NULL
7010618: C1: array length should be treated at int on 64bit during array 
7010913: JSR 292 ciMethodHandle does not handle MethodHandleCompiler 
exceptions properly
7011940: iCMS: SIGSEGV in 
7012493: 6849574/Test.java fails with Internal Error 
7012505: BreakpointWithFullGC.sh fails with Internal Error 
7012642: G1: JumbleGC002 test aborts with segmentation violation due to 
uncaught stack overflow
7012766: assert(false) failed: DEBUG MESSAGE in MacroAssembler::debug32
7012965: Fix failed on sparc for 7009756: volatile variables could be 
broken throw reflection API

  Tested, Pass (partial fixes):

  Tested, Fail:

  Untested bug fixes:
     Setup is not available:
4930919: race condition in MDO creation at back branch locations
6811367: Fix code in HeapDumper::dump_heap() to avoid buffer overrun
6994297: G1: do first-level slow-path allocations with a CAS
6994753: Optional tracking of JRE usage.
7007068: G1: refine the BOT during evac failure handling
7008136: CMS: assert((HeapWord*)nextChunk <= _limit) failed: sweep invariant
7009270: PPC: guarantee(obj == NULL || (HeapWord*)p < _boundary || 
(HeapWord*)obj >= _boundary) failed: point
7010665: Misplaced membar in C1 implementation of Unsafe.get/putXXX
7011379: G1: overly long concurrent marking cycles
7011386: race in objArrayKlass::array_klass_impl
7011463: Sparc MacroAssembler::incr_allocated_bytes() needs a 
RegisterOrConstant argument
7011627: C1: call_RT must support targets that don't fit in wdisp30
7013008: assert(method == NULL || check_method(method, bcp)) failed: bcp 
must point into method
7013812: C1: deopt blob too far from patching stub
     Build change only:
7012348: Bump the HS20 build number to 07

  New bugs filed:
     Bugs in PIT build:
7016123: java/util/concurrent/ConcurrentQueues/OfferRemoveLoops.java fails
7016129: CTW fails on sparc with out of native memory
7016360: tmtools: tmtools.jstat.shareGC.GCProvokingDebuggee fails to 

     Bugs in earlier promoted build:

Number of PIT requested: 1
Integration target J2SE build number: 1.7.0-b128

Issues and Notes:

This is HS 20 b07 PIT for JDK 7 b128.
Windows results are incomplete. There is large number of failures due to 
X11 issues.

 From VM SQE and Nicolay.Haustov at oracle.com

Erik Trimble
Java System Support
Mailstop:  usca22-123
Phone:  x17195
Santa Clara, CA

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