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Changed by [EMAIL PROTECTED] http://bugzilla.ximian.com/show_bug.cgi?id=80173 --- shadow/80173 2006-12-06 18:26:20.000000000 -0500 +++ shadow/80173.tmp.11677 2006-12-06 18:26:20.000000000 -0500 @@ -0,0 +1,133 @@ +Bug#: 80173 +Product: Mono: Runtime +Version: 1.1 +OS: +OS Details: +Status: NEW +Resolution: +Severity: +Priority: Wishlist +Component: misc +AssignedTo: [EMAIL PROTECTED] +ReportedBy: [EMAIL PROTECTED] +QAContact: [EMAIL PROTECTED] +TargetMilestone: --- +URL: +Cc: +Summary: ironpython: os.popen() causes segfault + +On both IronPython 1.0.1 and IPCE release 4, os.popen() segfaults +under Mono 1.17.1 (on Ubuntu edgy). + +To reproduce: +ipy.exe -c "import os; print os.popen('/bin/ls', 'r').read()" + +Stacktrace follows, for whatever value it is... I can't tell +immediately whether it's an IronPython or Mono problem, although it +_appears_ to be in Mono. + +Dino Viehland <[EMAIL PROTECTED]> added: +> I would expect this to be a Mono bug as IronPython is entirely managed +> code. + +> There's always the possibility we are generating invalid IL but we're not +> aware of any places where we currently do that (as we validate all the IL +> we generate w/ peverify during our test runs, which include importing the +> CPython os module). + + + +================================================================= +Got a SIGSEGV while executing native code. This usually indicates +a fatal error in the mono runtime or one of the native libraries +used by your application. +================================================================= + +Stacktrace + + at (wrapper managed-to-native) +System.Diagnostics.Process.CreateProcess_internal +(System.Diagnostics.ProcessStartInfo,intptr,intptr,intptr,System.Diagnostics.Process/ProcInfo&) +<0x00004> + at (wrapper managed-to-native) +System.Diagnostics.Process.CreateProcess_internal +(System.Diagnostics.ProcessStartInfo,intptr,intptr,intptr,System.Diagnostics.Process/ProcInfo&) +<0xffffffff> + at System.Diagnostics.Process.Start_noshell +(System.Diagnostics.ProcessStartInfo,System.Diagnostics.Process) +<0x00547> + at System.Diagnostics.Process.Start_common +(System.Diagnostics.ProcessStartInfo,System.Diagnostics.Process) +<0x0007c> + at System.Diagnostics.Process.Start +(System.Diagnostics.ProcessStartInfo) <0x00032> + at IronPython.Modules.PythonNT.OpenPipedCommand +(IronPython.Runtime.Calls.ICallerContext,string,string,int) <0x000ae> + at IronPython.Modules.PythonNT.OpenPipedCommand +(IronPython.Runtime.Calls.ICallerContext,string,string) <0x00015> + at (wrapper dynamic-method) System.Object.OpenPipedCommand##49 +(IronPython.Runtime.Calls.ICallerContext,object,object) <0xffffffff> + at (wrapper delegate-invoke) +System.MulticastDelegate.invoke_object_ICallerContext_object_object +(IronPython.Runtime.Calls.ICallerContext,object,object) <0xffffffff> + at IronPython.Runtime.Calls.FastCallableWithContextAny.Call +(IronPython.Runtime.Calls.ICallerContext,object,object) <0x00023> + at IronPython.Runtime.Calls.BuiltinFunction.Call +(IronPython.Runtime.Calls.ICallerContext,object,object) <0x00023> + at IronPython.Runtime.Operations.Ops.CallWithContext +(IronPython.Runtime.Calls.ICallerContext,object,object,object) +<0x00042> + at (wrapper dynamic-method) System.Object.<stdin>##47 +(IronPython.Runtime.ModuleScope) <0xffffffff> + at (wrapper delegate-invoke) +System.MulticastDelegate.invoke_object_ModuleScope +(IronPython.Runtime.ModuleScope) <0xffffffff> + at IronPython.Hosting.CompiledCode.Run +(IronPython.Runtime.ModuleScope) <0x00048> + at IronPython.Hosting.PythonEngine.ExecuteToConsole +(string,IronPython.Hosting.EngineModule,System.Collections.Generic.IDictionary`2) +<0x00180> + at IronPython.Hosting.PythonEngine.ExecuteToConsole (string) <0x00015> + at IronPythonConsole.PythonCommandLine.RunString +(IronPython.Hosting.PythonEngine,string) <0x000bc> + at IronPythonConsole.PythonCommandLine.Run +(IronPython.Hosting.PythonEngine,string) <0x0002b> + at IronPythonConsole.PythonCommandLine.Main (string[]) <0x002bf> + at (wrapper runtime-invoke) +System.Object.runtime_invoke_int_string[] +(object,intptr,intptr,intptr) <0xffffffff> + +Native stacktrace: + + /usr/bin/mono(mono_handle_native_sigsegv+0xde) [0x815644e] + /usr/bin/mono [0x8122c88] + [0xffffe440] + /usr/bin/mono(mono_unicode_to_external+0x3f) [0x811309f] + /usr/bin/mono [0x8103947] + /usr/bin/mono [0x80d6b57] + [0xb6e5d3fa] + [0xb6e5c880] + [0xb6e5c275] + [0xb6e5c0cb] + [0xb6e5ba5f] + [0xb6e5b996] + [0xb6e5b90a] + [0xb6e6b45c] + [0xb6e6b3d4] + [0xb6e5acfc] + [0xb6e5ac73] + [0xb6e5b6b3] + [0xb6e5378a] + [0xb6e53711] + [0xb6e5af89] + [0xb6e5adee] + [0xb706d4fd] + [0xb706d34c] + [0xb79725a0] + [0xb7971a84] + /usr/bin/mono(mono_runtime_exec_main+0x9f) [0x80996ef] + /usr/bin/mono(mono_runtime_run_main+0x1b9) [0x8099999] + /usr/bin/mono(mono_main+0xe47) [0x805d477] + /usr/bin/mono [0x805c122] + /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc) [0xb7d058cc] + /usr/bin/mono [0x805c071] _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
