The following crashes were observed in VM method handles code during JDK7 b106 promotion testing. Please see comments for details.

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0xfc0ae0dc, pid=19667, tid=14
#
# JRE version: 7.0
# Java VM: Java HotSpot(TM) Client VM (19.0-b05 compiled mode solaris-x86 )
# Problematic frame:
# J sun.dyn.FromGeneric$A1.invoke_I1(Ljava/lang/Object;)Ljava/lang/Object;
#

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0xfffffd7ffa07f8de, pid=22849, tid=15
#
# JRE version: 7.0
# Java VM: Java HotSpot(TM) 64-Bit Server VM (19.0-b05 mixed mode solaris-amd64 )
# Problematic frame:
# J java.dyn.MethodType.makeImpl(Ljava/lang/Class;[Ljava/lang/Class;Z)Ljava/dyn/MethodType;

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00002aaaab7cf670, pid=18229, tid=1094523200
#
# JRE version: 7.0
# Java VM: Java HotSpot(TM) 64-Bit Server VM (19.0-b05 compiled mode linux-amd64 )
# Problematic frame:
# J java.util.HashMap.get(Ljava/lang/Object;)Ljava/lang/Object;
#

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0xfffffd7ffac14feb, pid=1973, tid=17
#
# JRE version: 7.0
# Java VM: Java HotSpot(TM) 64-Bit Server VM (19.0-b05 compiled mode solaris-amd64 )
# Problematic frame:
# j java.util.ArrayList.add(Ljava/lang/Object;)Z+26
#

#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00000000012ec776, pid=207048, tid=327876
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# JRE version: 7.0
# Java VM: Java HotSpot(TM) 64-Bit Server VM (19.0-b05 mixed mode windows-amd64 )
# Problematic frame:
# j org.junit.runners.BlockJUnit4ClassRunner.runChild(Lorg/junit/runners/model/FrameworkMethod;Lorg/junit/runner/notification/RunNotifier;)V+35
#
One more related crash message:

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGBUS (0x7) at pc=0x00002aaaab7cf670, pid=23436, tid=1104107840
#
# JRE version: 7.0
# Java VM: Java HotSpot(TM) 64-Bit Server VM (19.0-b06 compiled mode linux-amd64 )
# Problematic frame:
# J java.util.HashMap.get(Ljava/lang/Object;)Ljava/lang/Object;