The following VM/NSK test failed in the 2012-06-06 RT_Baseline nightly:

    nsk/jdi/MonitorContendedEnteredRequest/addInstanceFilter

Here is a snippet from the hs_err_pid file:

;; Using jvm: "/export/local/common/jdk/baseline/linux-amd64/jre/lib/amd64/server/libjvm.so"
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/tmp/jprt/P1/034524.daholme/s/src/cpu/x86/vm/nativeInst_x86.cpp:49), pid=21157, tid=140663487665920
# fatal error: not a call disp32
#
# JRE version: 7.0_04-b20
# Java VM: Java HotSpot(TM) 64-Bit Server VM (24.0-b14-internal-201206060345.daholme.hotspot-rt-fastdebug mixed mode linux-amd64 compressed oops)
# Core dump written. Default location: /export/local/68486.JAVASE.NIGHTLY.VM.RT_Baseline.2012-06-06.linux-amd64_vm__server_compd_nsk.quick-jdi.testlist.runTests/results/ResultDir/addInstanceFilter/core or core.21157
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
#

--------------- T H R E A D ---------------

Current thread (0x00007feec00f9000): JavaThread "C1 CompilerThread1" daemon [_thread_in_vm, id=21174, stack(0x00007feec5271000,0x00007feec5372000)]

Stack: [0x00007feec5271000,0x00007feec5372000], sp=0x00007feec53707a0, free space=1021k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0xc7a7f2] VMError::report_and_die()+0x2f2;; VMError::report_and_die()+0x2f2
V [libjvm.so+0x5df710] report_fatal(char const*, int, char const*)+0x80;; report_fatal(char const*, int, char const*)+0x80
V [libjvm.so+0xa20ad2] NativeCall::verify()+0x42;; NativeCall::verify()+0x42
V [libjvm.so+0x5726ed] CompiledIC::CompiledIC(Relocation*)+0x3d;; CompiledIC::CompiledIC(Relocation*)+0x3d
V [libjvm.so+0xa2b50d] nmethod::cleanup_inline_caches()+0x21d;; nmethod::cleanup_inline_caches()+0x21d
V [libjvm.so+0xbceb41] NMethodSweeper::process_nmethod(nmethod*)+0x991;; NMethodSweeper::process_nmethod(nmethod*)+0x991
V [libjvm.so+0xbcedca] NMethodSweeper::sweep_code_cache()+0x13a;; NMethodSweeper::sweep_code_cache()+0x13a
V [libjvm.so+0xbcf457] NMethodSweeper::possibly_sweep()+0x147;; NMethodSweeper::possibly_sweep()+0x147
V [libjvm.so+0x56a875] CompileQueue::get()+0x15;; CompileQueue::get()+0x15
V [libjvm.so+0x570004] CompileBroker::compiler_thread_loop()+0x164;; CompileBroker::compiler_thread_loop()+0x164
V [libjvm.so+0xc1e529] JavaThread::thread_main_inner()+0x1a9;; JavaThread::thread_main_inner()+0x1a9
V [libjvm.so+0xc1e7cf] JavaThread::run()+0x25f;; JavaThread::run()+0x25f
V [libjvm.so+0xa732f8] java_start(Thread*)+0x108;; java_start(Thread*)+0x108