nashorn+jsfunfuzz results
A. Sundararajan
sundararajan.athijegannathan at oracle.com
Mon Jul 1 00:39:23 PDT 2013
Hi,
I've filed an umbrella bug to track these issues - JDK-8019476
Thanks
-Sundar
On Monday 01 July 2013 09:16 AM, A. Sundararajan wrote:
> Hi,
>
> Thanks for reporting this. Will you please mention jjs version (can be
> printed by jjs -fullversion) in bug report emails? if it is 'jjs' from
> your nashorn build, please mention "hg tip" of your nashorn repo.
>
> Thanks again,
> -Sundar
>
> On Saturday 29 June 2013 02:36 PM, André Bargull wrote:
>> Nashorn spend last night together with jsfunfuzz, results are below. ;-)
>>
>> - André
>>
>>
>>
>> [[Runtime exceptions]] - run the followings commands in this order,
>> notice java.lang.ClassCastException twice:
>>
>> jjs> tryItOut = function(c){try{f = Function(c)}catch(e){return}
>> try{rv=f()}catch(e){print(e)}}
>> function(c){try{f = Function(c)}catch(e){return}
>> try{rv=f()}catch(e){print(e)}}
>> jjs> tryItOut("/*for..in*/for(var window.this in ((/a/gi)({} |
>> [,])))return;");
>> jjs> tryItOut("M:switch(window) { default: M:if(x5 || null)
>> {/*for..in*//* nogeckoex bug 349964 */ for each(var x3 in x4) gc() }
>> }");
>> jjs> tryItOut("");
>> jjs> tryItOut("if((y = this)[(\n[[]])]) {{}; } else if ((eval(\";\",
>> x5).constructor = x)) break ;{} else {x = window, __noSuchMethod__ =
>> false;gc() }");
>> jjs> tryItOut("{var x = '' ; }");
>> jjs> tryItOut("if(new Boolean(this.__noSuchMethod__ = typeof '' ))
>> {return '' ;[[1]] } else if (((new String(new (undefined)(), /x/
>> ))[true >= 0/*\n*/])) /*for..in*/L:for(var x in
>> ((({}).hasOwnProperty)(true)));");
>> jjs> tryItOut("with({}) { [1,2,3,4].map } ");
>> jjs> tryItOut("gc()");
>> java.lang.ClassCastException: java.lang.String cannot be cast to
>> jdk.nashorn.internal.runtime.ScriptFunction
>> jjs> tryItOut("L:with(x, x5; ^= /x/ ){if(x3-=false) { if
>> ((this.zzz.zzz)) /a/gi} else 1e4; }");
>> jjs> tryItOut("if(new (window)( '' , x) < x.x) {1e-81;( /x/g ); }
>> else if (new (new Function)(x3 = {}, ((-1)(this, undefined))))
>> {[1,,](functional); }");
>> java.lang.ClassCastException: java.lang.String cannot be cast to
>> jdk.nashorn.internal.runtime.ScriptFunction
>>
>>
>> [[Compiler errors]]:
>>
>> jjs> Function("switch([]) { case 7: }");
>> Compiling threw: java.lang.VerifyError: Bad type on operand stack
>> Exception Details:
>> Location:
>> jdk/nashorn/internal/scripts/Script$\^function\_._L1(Ljava/lang/Object;)Ljava/lang/Object;
>> @9: invokestatic
>> Reason:
>> Type 'jdk/nashorn/internal/objects/NativeArray' (current frame,
>> stack[0]) is not assignable to '[I'
>> Current Frame:
>> bci: @9
>> flags: { }
>> locals: { 'java/lang/Object' }
>> stack: { 'jdk/nashorn/internal/objects/NativeArray', integer }
>> Bytecode:
>> 0000000: 04b8 0031 b800 3712 38b8 003c ab00 0000
>> 0000010: 0000 0014 0000 0001 0000 0007 0000 0014
>> 0000020: b200 2bb0
>> Stackmap Table:
>> same_frame(@32)
>>
>> java.lang.VerifyError: Bad type on operand stack
>> Exception Details:
>> Location:
>> jdk/nashorn/internal/scripts/Script$\^function\_._L1(Ljava/lang/Object;)Ljava/lang/Object;
>> @9: invokestatic
>> Reason:
>> Type 'jdk/nashorn/internal/objects/NativeArray' (current frame,
>> stack[0]) is not assignable to '[I'
>> Current Frame:
>> bci: @9
>> flags: { }
>> locals: { 'java/lang/Object' }
>> stack: { 'jdk/nashorn/internal/objects/NativeArray', integer }
>> Bytecode:
>> 0000000: 04b8 0031 b800 3712 38b8 003c ab00 0000
>> 0000010: 0000 0014 0000 0001 0000 0007 0000 0014
>> 0000020: b200 2bb0
>> Stackmap Table:
>> same_frame(@32)
>>
>> at java.lang.Class.getDeclaredFields0(Native Method)
>> at java.lang.Class.privateGetDeclaredFields(Class.java:2367)
>> at java.lang.Class.getDeclaredField(Class.java:1902)
>> at jdk.nashorn.internal.codegen.Compiler$2.run(Compiler.java:417)
>> at jdk.nashorn.internal.codegen.Compiler$2.run(Compiler.java:413)
>> at java.security.AccessController.doPrivileged(Native Method)
>> at jdk.nashorn.internal.codegen.Compiler.install(Compiler.java:413)
>> at jdk.nashorn.internal.codegen.Compiler.install(Compiler.java:447)
>> at jdk.nashorn.internal.runtime.Context.compile(Context.java:806)
>> at jdk.nashorn.internal.runtime.Context.eval(Context.java:367)
>> at ...
>>
>>
>> jjs> Function("L: {break L;return; }");
>> Compiling threw: java.lang.VerifyError: StackMapTable error: bad offset
>> Exception Details:
>> Location:
>> jdk/nashorn/internal/scripts/Script$jsfunfuzz._L1(Ljdk/nashorn/internal/runtime/ScriptFunction;Ljava/lang/Object;)Ljava/lang/Object;
>> @0: aload_0
>> Reason:
>> Invalid stackmap specification.
>> Current Frame:
>> bci: @8
>> flags: { }
>> locals: { 'jdk/nashorn/internal/runtime/ScriptFunction',
>> 'java/lang/Object', 'jdk/nashorn/internal/runtime/ScriptObject' }
>> stack: { }
>> Bytecode:
>> 0000000: 2ab6 0018 4da7 0003
>> Stackmap Table:
>> append_frame(@8,Object[#53])
>>
>> java.lang.VerifyError: StackMapTable error: bad offset
>> Exception Details:
>> Location:
>> jdk/nashorn/internal/scripts/Script$\^function\_._L1(Ljdk/nashorn/internal/runtime/ScriptFunction;Ljava/lang/Object;)Ljava/lang/Object;
>> @0: aload_0
>> Reason:
>> Invalid stackmap specification.
>> Current Frame:
>> bci: @8
>> flags: { }
>> locals: { 'jdk/nashorn/internal/runtime/ScriptFunction',
>> 'java/lang/Object', 'jdk/nashorn/internal/runtime/ScriptObject' }
>> stack: { }
>> Bytecode:
>> 0000000: 2ab6 0018 4da7 0003
>> Stackmap Table:
>> append_frame(@8,Object[#53])
>>
>> at java.lang.Class.getDeclaredFields0(Native Method)
>> at java.lang.Class.privateGetDeclaredFields(Class.java:2367)
>> at java.lang.Class.getDeclaredField(Class.java:1902)
>> at jdk.nashorn.internal.codegen.Compiler$2.run(Compiler.java:417)
>> at jdk.nashorn.internal.codegen.Compiler$2.run(Compiler.java:413)
>> at java.security.AccessController.doPrivileged(Native Method)
>> at jdk.nashorn.internal.codegen.Compiler.install(Compiler.java:413)
>> at jdk.nashorn.internal.codegen.Compiler.install(Compiler.java:447)
>> at jdk.nashorn.internal.runtime.Context.compile(Context.java:806)
>> at jdk.nashorn.internal.runtime.Context.eval(Context.java:367)
>> at ...
>>
>>
>> jjs> Function("return function (x) { return true } ( /x/ ) >> window;");
>> Compiling threw: java.lang.AssertionError: boolean is not an integer
>> or long
>> java.lang.AssertionError: boolean is not an integer or long
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.popInteger(MethodEmitter.java:269)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.sar(MethodEmitter.java:581)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$26.op(CodeGenerator.java:2799)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$BinaryArith.evaluate(CodeGenerator.java:2618)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterSAR(CodeGenerator.java:2801)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeOperatorVisitor.enterBinaryNode(NodeOperatorVisitor.java:185)
>> at jdk.nashorn.internal.ir.BinaryNode.accept(BinaryNode.java:164)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterDefault(CodeGenerator.java:408)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeVisitor.enterBinaryNode(NodeVisitor.java:177)
>> at jdk.nashorn.internal.ir.BinaryNode.accept(BinaryNode.java:164)
>> at ...
>>
>>
>> jjs> Function("return y % function(q) { return q; }();");
>> Compiling threw: java.lang.AssertionError: object is not numeric
>> java.lang.AssertionError: object is not numeric
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.popNumeric(MethodEmitter.java:257)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.get2n(MethodEmitter.java:1598)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.rem(MethodEmitter.java:1655)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$24.op(CodeGenerator.java:2760)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$BinaryArith.evaluate(CodeGenerator.java:2618)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterMOD(CodeGenerator.java:2762)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeOperatorVisitor.enterBinaryNode(NodeOperatorVisitor.java:175)
>> at jdk.nashorn.internal.ir.BinaryNode.accept(BinaryNode.java:164)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterDefault(CodeGenerator.java:408)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeVisitor.enterBinaryNode(NodeVisitor.java:177)
>> at ...
>>
>>
>> jjs> Function("with(\nnull == (this % {}))( /x/g );");
>> Compiling threw: java.lang.AssertionError: expecting integer type or
>> object for jump, but found double
>> java.lang.AssertionError: expecting integer type or object for jump,
>> but found double
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.jump(MethodEmitter.java:1352)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.ifnull(MethodEmitter.java:1386)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.nullCheck(CodeGenerator.java:1473)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterRuntimeNode(CodeGenerator.java:1608)
>> at jdk.nashorn.internal.ir.RuntimeNode.accept(RuntimeNode.java:412)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterDefault(CodeGenerator.java:408)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeVisitor.enterRuntimeNode(NodeVisitor.java:537)
>> at jdk.nashorn.internal.ir.RuntimeNode.accept(RuntimeNode.java:412)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.load(CodeGenerator.java:371)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.load(CodeGenerator.java:352)
>> at ...
>>
>>
>> jjs> Function("/*infloop*/while(((function ()4.)([z1,,], [,,]) -
>> true++))switch(1e+81.x) { default: break; \u0009 }");
>> Compiling threw: java.lang.AssertionError: expecting equivalent types
>> on stack but got double and int
>> java.lang.AssertionError: expecting equivalent types on stack but got
>> double and int
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.get2n(MethodEmitter.java:1600)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.sub(MethodEmitter.java:1622)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$29.op(CodeGenerator.java:2836)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$BinaryArith.evaluate(CodeGenerator.java:2618)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterSUB(CodeGenerator.java:2838)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeOperatorVisitor.enterBinaryNode(NodeOperatorVisitor.java:191)
>> at jdk.nashorn.internal.ir.BinaryNode.accept(BinaryNode.java:164)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterDefault(CodeGenerator.java:408)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeVisitor.enterBinaryNode(NodeVisitor.java:177)
>> at jdk.nashorn.internal.ir.BinaryNode.accept(BinaryNode.java:164)
>> at ...
>>
>>
>> jjs> Function("try { } catch(NaN if
>> [15,16,17,18].filter(({}).hasOwnProperty, NaN) - ((function(q) {
>> return q; })( \"\" , \"\" ))) { with({}) { throw NaN; } } ");
>> Compiling threw: java.lang.NullPointerException
>> java.lang.NullPointerException
>> at
>> jdk.nashorn.internal.codegen.types.Type.getMethodDescriptor(Type.java:161)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.getDynamicSignature(MethodEmitter.java:1691)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.dynamicCall(MethodEmitter.java:1726)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$2.enterAccessNode(CodeGenerator.java:684)
>> at jdk.nashorn.internal.ir.AccessNode.accept(AccessNode.java:64)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterCallNode(CodeGenerator.java:582)
>> at jdk.nashorn.internal.ir.CallNode.accept(CallNode.java:199)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterDefault(CodeGenerator.java:408)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeVisitor.enterCallNode(NodeVisitor.java:217)
>> at ...
>>
>>
>> jjs> Function("try { {} } catch(x) { with({}) throw x; } ");
>> Compiling threw: java.lang.ArrayIndexOutOfBoundsException
>> java.lang.ArrayIndexOutOfBoundsException: -1
>> at jdk.nashorn.internal.codegen.Label$Stack.pop(Label.java:102)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.popType(MethodEmitter.java:234)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.athrow(MethodEmitter.java:1002)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterThrowNode(CodeGenerator.java:1935)
>> at jdk.nashorn.internal.ir.ThrowNode.accept(ThrowNode.java:76)
>> at jdk.nashorn.internal.ir.Node.accept(Node.java:346)
>> at jdk.nashorn.internal.ir.Block.accept(Block.java:136)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterWithNode(CodeGenerator.java:2150)
>> at jdk.nashorn.internal.ir.WithNode.accept(WithNode.java:68)
>> at ...
>>
>>
>> jjs> Function("L:if((function x ()3)() + arguments++) {return; }
>> else if (new gc()) while(((x2.prop = functional)) && 0){ }");
>> Compiling threw: java.lang.AssertionError: expecting equivalent types
>> on stack but got double and int
>> java.lang.AssertionError: expecting equivalent types on stack but got
>> double and int
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.get2(MethodEmitter.java:1576)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.add(MethodEmitter.java:1611)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterNumericAdd(CodeGenerator.java:2339)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterADD(CodeGenerator.java:2351)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeOperatorVisitor.enterBinaryNode(NodeOperatorVisitor.java:117)
>> at jdk.nashorn.internal.ir.BinaryNode.accept(BinaryNode.java:164)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterDefault(CodeGenerator.java:408)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeVisitor.enterBinaryNode(NodeVisitor.java:177)
>> at jdk.nashorn.internal.ir.BinaryNode.accept(BinaryNode.java:164)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.load(CodeGenerator.java:371)
>> at ...
>>
>>
>> jjs> Function("var x = x -= '' ");
>> Compiling threw: java.lang.VerifyError: get long/double overflows locals
>> Exception Details:
>> Location:
>> jdk/nashorn/internal/scripts/Script$\^function\_._L1(Ljava/lang/Object;)Ljava/lang/Object;
>> @0: dload_2
>> Reason:
>> Local index 2 is invalid
>> Bytecode:
>> 0000000: 280e 675c 4949 b200 2bb0
>>
>> java.lang.VerifyError: get long/double overflows locals
>> Exception Details:
>> Location:
>> jdk/nashorn/internal/scripts/Script$\^function\_._L1(Ljava/lang/Object;)Ljava/lang/Object;
>> @0: dload_2
>> Reason:
>> Local index 2 is invalid
>> Bytecode:
>> 0000000: 280e 675c 4949 b200 2bb0
>>
>> at java.lang.Class.getDeclaredFields0(Native Method)
>> at java.lang.Class.privateGetDeclaredFields(Class.java:2367)
>> at java.lang.Class.getDeclaredField(Class.java:1902)
>> at jdk.nashorn.internal.codegen.Compiler$2.run(Compiler.java:417)
>> at jdk.nashorn.internal.codegen.Compiler$2.run(Compiler.java:413)
>> at java.security.AccessController.doPrivileged(Native Method)
>> at jdk.nashorn.internal.codegen.Compiler.install(Compiler.java:413)
>> at jdk.nashorn.internal.codegen.Compiler.install(Compiler.java:447)
>> at jdk.nashorn.internal.runtime.Context.compile(Context.java:806)
>> at jdk.nashorn.internal.runtime.Context.eval(Context.java:367)
>> at ...
>>
>>
>> jjs> Function("return (null != [,,] <= this);");
>> Compiling threw: java.lang.AssertionError: object is not compatible
>> with boolean
>> java.lang.AssertionError: object is not compatible with boolean
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.popType(MethodEmitter.java:236)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.fixParamStack(MethodEmitter.java:1109)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.invoke(MethodEmitter.java:1128)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.invokestatic(MethodEmitter.java:1182)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.nullCheck(CodeGenerator.java:1482)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterRuntimeNode(CodeGenerator.java:1608)
>> at jdk.nashorn.internal.ir.RuntimeNode.accept(RuntimeNode.java:412)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterDefault(CodeGenerator.java:408)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeVisitor.enterRuntimeNode(NodeVisitor.java:537)
>> at jdk.nashorn.internal.ir.RuntimeNode.accept(RuntimeNode.java:412)
>> at ...
>>
>>
>> jjs> Function("/*infloop*/L:for(var x; ([+(function
>> (window)[,,])(function(q) { return q; }, -0)].some(new Function));
>> [11,12,13,14].some) {/*infloop*/do {;return this; } while(x); }");
>> Compiling threw: java.lang.AssertionError: Storing object into
>> array<elementType=double>
>> java.lang.AssertionError: Storing object into array<elementType=double>
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.arraystore(MethodEmitter.java:937)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.storeElement(CodeGenerator.java:1188)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.loadArray(CodeGenerator.java:1169)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.load(CodeGenerator.java:1278)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterLiteralNode(CodeGenerator.java:1325)
>> at
>> jdk.nashorn.internal.ir.LiteralNode$ArrayLiteralNode.accept(LiteralNode.java:801)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterDefault(CodeGenerator.java:408)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeVisitor.enterLiteralNode(NodeVisitor.java:457)
>> at
>> jdk.nashorn.internal.ir.LiteralNode$ArrayLiteralNode.accept(LiteralNode.java:801)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.load(CodeGenerator.java:371)
>> at ...
>>
>>
>> jjs> x= {}
>> [object Object]
>> jjs> Function("switch((Math.pow ? x = 1.2e3 : 3)) { default: return; }")
>> Exception in thread "main" java.lang.AssertionError: int is not
>> compatible with object
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.popType(MethodEmitter.java:236)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.store(MethodEmitter.java:953)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterSwitchNode(CodeGenerator.java:1878)
>> at jdk.nashorn.internal.ir.SwitchNode.accept(SwitchNode.java:104)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at jdk.nashorn.internal.ir.Node.accept(Node.java:346)
>> at jdk.nashorn.internal.ir.Block.accept(Block.java:136)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:285)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>>
>>
>> jjs> Function("try { function (x) /x/ } finally { (function(id) {
>> return id }); } ");
>> Compiling threw: java.lang.ClassFormatError: Duplicate method
>> name&signature in class file
>> jdk/nashorn/internal/scripts/Script$jsfunfuzz
>> java.lang.ClassFormatError: Duplicate method name&signature in class
>> file jdk/nashorn/internal/scripts/Script$\^function\_
>> at java.lang.ClassLoader.defineClass1(Native Method)
>> at java.lang.ClassLoader.defineClass(ClassLoader.java:751)
>> at
>> jdk.nashorn.internal.runtime.ScriptLoader.installClass(ScriptLoader.java:62)
>> at
>> jdk.nashorn.internal.runtime.Context$ContextCodeInstaller.install(Context.java:92)
>> at jdk.nashorn.internal.codegen.Compiler.install(Compiler.java:408)
>> at jdk.nashorn.internal.codegen.Compiler.install(Compiler.java:447)
>> at jdk.nashorn.internal.runtime.Context.compile(Context.java:806)
>> at jdk.nashorn.internal.runtime.Context.eval(Context.java:367)
>> at jdk.nashorn.internal.objects.Global.directEval(Global.java:703)
>> at
>> jdk.nashorn.internal.objects.NativeFunction.function(NativeFunction.java:235)
>> at ...
>>
>>
>> jjs> Function("switch(0) { default: break; return; }");
>> Compiling threw: java.lang.VerifyError: Code generation bug in "_L1":
>> likely stack misaligned: java.lang.NullPointerException <function>
>> java.lang.NullPointerException
>> at jdk.internal.org.objectweb.asm.Frame.merge(Frame.java:1305)
>> at
>> jdk.internal.org.objectweb.asm.MethodWriter.visitMaxs(MethodWriter.java:1382)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.end(MethodEmitter.java:201)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.leaveFunctionNode(CodeGenerator.java:1030)
>> at
>> jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:285)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterFunctionNode(CodeGenerator.java:402)
>> at
>> jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:284)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.load(CodeGenerator.java:371)
>> at ...
>>
>>
>> jjs> Function("x = 0.1, x\ntrue\n~this");
>> Compiling threw: java.lang.AssertionError: Only return value on stack
>> allowed at return point - depth=2 stack =
>> jdk.nashorn.internal.codegen.Label$Stack at 4bd0d62f
>> java.lang.AssertionError: Only return value on stack allowed at
>> return point - depth=2 stack =
>> jdk.nashorn.internal.codegen.Label$Stack at 79d04413
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter._return(MethodEmitter.java:1295)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterReturnNode(CodeGenerator.java:1438)
>> at jdk.nashorn.internal.ir.ReturnNode.accept(ReturnNode.java:90)
>> at jdk.nashorn.internal.ir.Node.accept(Node.java:346)
>> at jdk.nashorn.internal.ir.Block.accept(Block.java:136)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:285)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterFunctionNode(CodeGenerator.java:402)
>> at
>> jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:284)
>> at ...
>>
>>
>> jjs> Function("with((function (x)x2)() ^ this){return; }");
>> Compiling threw: java.lang.AssertionError: object is not an integer
>> or long
>> java.lang.AssertionError: object is not an integer or long
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.popInteger(MethodEmitter.java:269)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.get2i(MethodEmitter.java:1587)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.xor(MethodEmitter.java:542)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$22.op(CodeGenerator.java:2652)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$BinaryArith.evaluate(CodeGenerator.java:2618)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterBIT_XOR(CodeGenerator.java:2654)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeOperatorVisitor.enterBinaryNode(NodeOperatorVisitor.java:151)
>> at jdk.nashorn.internal.ir.BinaryNode.accept(BinaryNode.java:164)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterDefault(CodeGenerator.java:408)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeVisitor.enterBinaryNode(NodeVisitor.java:177)
>> at ...
>>
>>
>> jjs> Function("/*infloop*/for(x = window++~.2.hasOwnProperty(\"x3\");
>> (!([[1]]).apply()); {}) {( /x/g );({}).hasOwnProperty }");
>> Compiling threw: java.lang.AssertionError: window++ ~
>> 0.2.hasOwnProperty("x3") has no type
>> java.lang.AssertionError: window++ ~ 0.2.hasOwnProperty("x3") has no
>> type
>> at jdk.nashorn.internal.ir.Node.getType(Node.java:107)
>> at
>> jdk.nashorn.internal.codegen.Attr.leaveAssignmentNode(Attr.java:1084)
>> at jdk.nashorn.internal.codegen.Attr.leaveASSIGN(Attr.java:1107)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeOperatorVisitor.leaveBinaryNode(NodeOperatorVisitor.java:205)
>> at jdk.nashorn.internal.ir.BinaryNode.accept(BinaryNode.java:165)
>> at jdk.nashorn.internal.ir.ForNode.accept(ForNode.java:92)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at jdk.nashorn.internal.ir.Node.accept(Node.java:346)
>> at jdk.nashorn.internal.ir.Block.accept(Block.java:136)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at ...
>>
>>
>> jjs> Function("throw NaN\n~window;");
>> Compiling threw: java.lang.AssertionError: node NaN ~ window class
>> jdk.nashorn.internal.ir.BinaryNode has no symbol! [object] function
>> _L1()
>> java.lang.AssertionError: node NaN ~ window class
>> jdk.nashorn.internal.ir.BinaryNode has no symbol! [object] function
>> _L1()
>> at
>> jdk.nashorn.internal.codegen.FinalizeTypes.convert(FinalizeTypes.java:787)
>> at
>> jdk.nashorn.internal.codegen.FinalizeTypes.leaveThrowNode(FinalizeTypes.java:496)
>> at jdk.nashorn.internal.ir.ThrowNode.accept(ThrowNode.java:77)
>> at jdk.nashorn.internal.ir.Node.accept(Node.java:346)
>> at jdk.nashorn.internal.ir.Block.accept(Block.java:136)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:285)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at jdk.nashorn.internal.ir.BinaryNode.accept(BinaryNode.java:165)
>> at jdk.nashorn.internal.ir.ExecuteNode.accept(ExecuteNode.java:67)
>> at ...
>>
>>
>> jjs> Function("if(([(this >>> 4.)].map(gc))) x;");
>> Compiling threw: java.lang.AssertionError: array element type doesn't
>> match array type
>> java.lang.AssertionError: array element type doesn't match array type
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.storeElement(CodeGenerator.java:1184)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.loadArray(CodeGenerator.java:1169)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.load(CodeGenerator.java:1278)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterLiteralNode(CodeGenerator.java:1325)
>> at
>> jdk.nashorn.internal.ir.LiteralNode$ArrayLiteralNode.accept(LiteralNode.java:801)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterDefault(CodeGenerator.java:408)
>> at
>> jdk.nashorn.internal.ir.visitor.NodeVisitor.enterLiteralNode(NodeVisitor.java:457)
>> at
>> jdk.nashorn.internal.ir.LiteralNode$ArrayLiteralNode.accept(LiteralNode.java:801)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.load(CodeGenerator.java:371)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.load(CodeGenerator.java:352)
>> at ...
>>
>>
>> jjs> Function("switch(gc()) { case \ntrue: case 1: }");
>> Compiling threw: java.lang.ClassCastException: java.lang.Boolean
>> cannot be cast to java.lang.Integer
>> java.lang.ClassCastException: java.lang.Boolean cannot be cast to
>> java.lang.Integer
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterSwitchNode(CodeGenerator.java:1811)
>> at jdk.nashorn.internal.ir.SwitchNode.accept(SwitchNode.java:104)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at jdk.nashorn.internal.ir.Node.accept(Node.java:346)
>> at jdk.nashorn.internal.ir.Block.accept(Block.java:136)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:285)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator$1.enterFunctionNode(CodeGenerator.java:402)
>> at
>> jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:284)
>> at ...
>>
>>
>> jjs> Function("if(--) y;");
>> Compiling threw: java.lang.NullPointerException
>> java.lang.NullPointerException
>> at jdk.nashorn.internal.ir.IfNode.accept(IfNode.java:78)
>> at jdk.nashorn.internal.ir.Node.accept(Node.java:346)
>> at jdk.nashorn.internal.ir.Block.accept(Block.java:136)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:285)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at jdk.nashorn.internal.ir.ExecuteNode.accept(ExecuteNode.java:67)
>> at jdk.nashorn.internal.ir.Node.accept(Node.java:346)
>> at jdk.nashorn.internal.ir.Block.accept(Block.java:136)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at ...
>>
>>
>> jjs> Function("if((null ^ [1]) !== (this.yoyo(false))) {var NaN,
>> x;x\n~[,,z1] }");
>> Compiling threw: java.lang.AssertionError: stacks
>> jdk.nashorn.internal.codegen.Label$Stack at 4918f90f is not equivalent
>> with jdk.nashorn.internal.codegen.Label$Stack at 5f9b21a1 at join point
>> java.lang.AssertionError: stacks
>> jdk.nashorn.internal.codegen.Label$Stack at 3a5fcae7 is not equivalent
>> with jdk.nashorn.internal.codegen.Label$Stack at 8b6defe at join point
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.mergeStackTo(MethodEmitter.java:1522)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.jump(MethodEmitter.java:1355)
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter._goto(MethodEmitter.java:1486)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterIfNode(CodeGenerator.java:1070)
>> at jdk.nashorn.internal.ir.IfNode.accept(IfNode.java:76)
>> at jdk.nashorn.internal.ir.Node.accept(Node.java:346)
>> at jdk.nashorn.internal.ir.Block.accept(Block.java:136)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:285)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at ...
>>
>>
>> jjs> Function("try { 4. } catch(x) { function x4 (y, x5)x } ");
>> Compiling threw: java.lang.NullPointerException
>> java.lang.NullPointerException
>> at
>> jdk.nashorn.internal.codegen.MethodEmitter.convert(MethodEmitter.java:1557)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterVarNode(CodeGenerator.java:2076)
>> at jdk.nashorn.internal.ir.VarNode.accept(VarNode.java:125)
>> at jdk.nashorn.internal.ir.Node.accept(Node.java:346)
>> at jdk.nashorn.internal.ir.Block.accept(Block.java:136)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.codegen.CodeGenerator.enterTryNode(CodeGenerator.java:2013)
>> at jdk.nashorn.internal.ir.TryNode.accept(TryNode.java:110)
>> at jdk.nashorn.internal.ir.Node.accept(Node.java:346)
>> at jdk.nashorn.internal.ir.Block.accept(Block.java:136)
>> at ...
>>
>>
>> jjs> Function("return (void ({ set each (x2)y }));");
>> Compiling threw: java.lang.AssertionError
>> java.lang.AssertionError
>> at
>> jdk.nashorn.internal.codegen.Attr.enterFunctionBody(Attr.java:276)
>> at jdk.nashorn.internal.codegen.Attr.enterBlock(Attr.java:297)
>> at jdk.nashorn.internal.ir.Block.accept(Block.java:135)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at
>> jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:285)
>> at
>> jdk.nashorn.internal.ir.LexicalContextNode.accept(LexicalContextNode.java:69)
>> at jdk.nashorn.internal.ir.PropertyNode.accept(PropertyNode.java:90)
>> at jdk.nashorn.internal.ir.Node.accept(Node.java:346)
>> at jdk.nashorn.internal.ir.ObjectNode.accept(ObjectNode.java:62)
>> at jdk.nashorn.internal.ir.RuntimeNode.accept(RuntimeNode.java:415)
>> at ...
>>
>>
>
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