Describe the bug
GraalPy crashes when running this fuzzed code:
import re
from csv import reader
reader(re.ASCII, int)
Operating system
Linux
CPU architecture
x86_64
GraalPy version
GraalPy 3.13.14 (Oracle GraalVM Native 25.3.4.1)
JDK version
No response
Context configuration
No response
Steps to reproduce
Snippet listed above
Expected behavior
No crash
Stack trace
Unexpected values provided for CSVDialectBuiltinsFactory.DialectNodeFactory.DialectNodeGen@448c7dde: [Dialect, <class 'int'>, NoValue, NoValue, NoValue, NoValue, NoValue, NoValue, NoValue, NoValue], [PythonBuiltinClassType,PythonBuiltinClass,PNone,PNone,PNone,PNone,PNone,PNone,PNone,PNone]
com.oracle.truffle.api.dsl.UnsupportedSpecializationException: Unexpected values provided for CSVDialectBuiltinsFactory.DialectNodeFactory.DialectNodeGen@448c7dde: [Dialect, <class 'int'>, NoValue, NoValue, NoValue, NoValue, NoValue, NoValue, NoValue, NoValue], [PythonBuiltinClassType,PythonBuiltinClass,PNone,PNone,PNone,PNone,PNone,PNone,PNone,PNone]
at org.graalvm.py/com.oracle.graal.python.builtins.modules.csv.CSVDialectBuiltinsFactory$DialectNodeFactory$DialectNodeGen.executeAndSpecialize(CSVDialectBuiltinsFactory.java:571)
at org.graalvm.py/com.oracle.graal.python.builtins.modules.csv.CSVDialectBuiltinsFactory$DialectNodeFactory$DialectNodeGen.execute(CSVDialectBuiltinsFactory.java:434)
at org.graalvm.py/com.oracle.graal.python.nodes.function.builtins.BuiltinCallNode$BuiltinAnyCallNode.execute(BuiltinCallNode.java:64)
at org.graalvm.py/com.oracle.graal.python.nodes.function.BuiltinFunctionRootNode.execute(BuiltinFunctionRootNode.java:337)
at org.graalvm.truffle.runtime/com.oracle.truffle.runtime.OptimizedCallTarget.executeRootNode(OptimizedCallTarget.java:808)
at org.graalvm.truffle.runtime/com.oracle.truffle.runtime.OptimizedCallTarget.profiledPERoot(OptimizedCallTarget.java:722)
at org.graalvm.truffle.runtime/com.oracle.truffle.runtime.OptimizedCallTarget.callBoundary(OptimizedCallTarget.java:641)
at org.graalvm.truffle.runtime.svm/com.oracle.svm.truffle.api.SubstrateOptimizedCallTarget.invokeCallBoundary(SubstrateOptimizedCallTarget.java:124)
at com.oracle.truffle.enterprise.svm/com.oracle.svm.enterprise.truffle.compiler.SubstrateEnterpriseOptimizedCallTarget.invokeCompiledAdapterOrCallBoundary(SubstrateEnterpriseOptimizedCallTarget.java:293)
at com.oracle.truffle.enterprise.svm/com.oracle.svm.enterprise.truffle.compiler.SubstrateEnterpriseOptimizedCallTarget.invokeFromInterpreter(SubstrateEnterpriseOptimizedCallTarget.java:269)
at com.oracle.truffle.enterprise.svm/com.oracle.svm.enterprise.truffle.compiler.SubstrateEnterpriseOptimizedCallTarget.doInvoke(SubstrateEnterpriseOptimizedCallTarget.java:255)
at org.graalvm.truffle.runtime/com.oracle.truffle.runtime.OptimizedCallTarget.callDirect(OptimizedCallTarget.java:573)
at org.graalvm.truffle.runtime/com.oracle.truffle.runtime.OptimizedDirectCallNode.call(OptimizedDirectCallNode.java:94)
at org.graalvm.py/com.oracle.graal.python.nodes.call.CallDispatchers$SimpleDirectInvokeNode.doDirect(CallDispatchers.java:128)
at org.graalvm.py/com.oracle.graal.python.nodes.call.CallDispatchersFactory$SimpleDirectInvokeNodeGen$Inlined.executeAndSpecialize(CallDispatchersFactory.java:135)
at org.graalvm.py/com.oracle.graal.python.nodes.call.CallDispatchersFactory$SimpleDirectInvokeNodeGen$Inlined.execute(CallDispatchersFactory.java:123)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargs$DispatchVarargsBuiltinFullDirectNode.call(TpSlotVarargs.java:282)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargsFactory$DispatchVarargsBuiltinFullDirectNodeGen$Inlined.executeAndSpecialize(TpSlotVarargsFactory.java:215)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargsFactory$DispatchVarargsBuiltinFullDirectNodeGen$Inlined.execute(TpSlotVarargsFactory.java:203)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargs$CallVarargsTpSlotBaseNode.callCachedBuiltin(TpSlotVarargs.java:254)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargsFactory$CallSlotTpNewNodeGen$Inlined.executeAndSpecialize(TpSlotVarargsFactory.java:1603)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargsFactory$CallSlotTpNewNodeGen$Inlined.execute(TpSlotVarargsFactory.java:1562)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.TypeBuiltins$CreateInstanceNode.doGeneric(TypeBuiltins.java:536)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.TypeBuiltinsFactory$CreateInstanceNodeGen$Inlined.executeAndSpecialize(TypeBuiltinsFactory.java:2021)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.TypeBuiltinsFactory$CreateInstanceNodeGen$Inlined.execute(TypeBuiltinsFactory.java:2009)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.TypeBuiltins$CallNode.call(TypeBuiltins.java:502)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.TypeBuiltinsFactory$CallNodeFactory$CallNodeGen.execute(TypeBuiltinsFactory.java:1820)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargs$CallVarargsTpSlotBaseNode.callCachedBuiltin(TpSlotVarargs.java:251)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargsFactory$CallSlotTpCallNodeGen$Inlined.executeAndSpecialize(TpSlotVarargsFactory.java:2220)
at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargsFactory$CallSlotTpCallNodeGen$Inlined.execute(TpSlotVarargsFactory.java:2179)
at org.graalvm.py/com.oracle.graal.python.nodes.call.CallNode.doGeneric(CallNode.java:217)
at org.graalvm.py/com.oracle.graal.python.nodes.call.CallNodeGen.executeAndSpecialize(CallNodeGen.java:333)
at org.graalvm.py/com.oracle.graal.python.nodes.call.CallNodeGen.executeInternal(CallNodeGen.java:249)
at org.graalvm.py/com.oracle.graal.python.nodes.call.CallNode.execute(CallNode.java:128)
at org.graalvm.py/com.oracle.graal.python.builtins.modules.csv.CSVModuleBuiltins$CSVReaderNode.createReader(CSVModuleBuiltins.java:241)
at org.graalvm.py/com.oracle.graal.python.builtins.modules.csv.CSVModuleBuiltinsFactory$CSVReaderNodeFactory$CSVReaderNodeGen.executeAndSpecialize(CSVModuleBuiltinsFactory.java:907)
at org.graalvm.py/com.oracle.graal.python.builtins.modules.csv.CSVModuleBuiltinsFactory$CSVReaderNodeFactory$CSVReaderNodeGen.execute(CSVModuleBuiltinsFactory.java:889)
at org.graalvm.py/com.oracle.graal.python.nodes.function.builtins.BuiltinCallNode$BuiltinAnyCallNode.execute(BuiltinCallNode.java:64)
at org.graalvm.py/com.oracle.graal.python.nodes.function.BuiltinFunctionRootNode.execute(BuiltinFunctionRootNode.java:337)
[...snip...]
Additional context
No response
Describe the bug
GraalPy crashes when running this fuzzed code:
Operating system
Linux
CPU architecture
x86_64
GraalPy version
GraalPy 3.13.14 (Oracle GraalVM Native 25.3.4.1)
JDK version
No response
Context configuration
No response
Steps to reproduce
Snippet listed above
Expected behavior
No crash
Stack trace
Additional context
No response