On Nov 7, 2016 5:33 PM, "Morten Nielsen" <mn at iter.dk> wrote:
>
> Hi all.
>
please do not include screenshots, it boggles things (too much data,
whatever). provide a link instead.
> Just joined the list so sorry if I?m breaking etiquette, but I found that
it?s extremely easy to crash every single sample in the Iotivity build.
Justin Hutchings encouraged me to post this here though.
>
>
>
> Since Iotivity is quite new to me (however been doing lots of AllJoyn the
last few years), I tried mocking up a quick little CoAP client in .NET to
see if I can figure out how to talk to a service. While my client probably
isn?t correct (yet), what I found that every single sample running on the
PC would crash when my client tried making a simple request to it.
>
>
>
> Repro steps:
>
> - Build iotivity using command:
>
> scons TARGET_OS=windows TARGET_ARCH=amd64 RELEASE=0
WITH_RA=0 TARGET_TRANSPORT=IP SECURED=1 WITH_TCP=0 BUILD_SAMPLE=ON
LOGGING=OFF TEST=1
>
>
>
> - Start up for instance simpleserver.exe (or any other sample
that listens for request):
>
>
iotivity\out\windows\amd64\debug\resource\examples\simpleserver.exe
>
>
>
> - Create a simple .NET Console Application, and add the ?CoAP?
nuget package (v1.1.0).
>
> - Add the following lines of code to the console app and run it:
>
> var request = new CoAP.Request(CoAP.Method.GET);
>
> request.URI = new Uri("coap://localhost/");
>
> request.Send();
>
> var response = request.WaitForResponse();
>
>
>
> The sample app will then crash in secureresourcemanager.c:
>
>
>
> Stack trace:
>
> > octbstack.dll!SRMRequestHandler(const CAEndpoint_t *
endPoint, const CARequestInfo_t * requestInfo) Line 158 C
>
> octbstack.dll!CAHandleRequestResponseCallbacks(...) Line
861 C
>
> octbstack.dll!CAHandleRequestResponse(...) Line 476 C
>
> octbstack.dll!OCProcess(...) Line 3102 C
>
> simpleserver.exe!OC::InProcServerWrapper::processFunc() Line
307 C++
>
> simpleserver.exe!std::_Invoker_pmf_pointer::_Call<void
(__cdecl OC::InProcServerWrapper::*)(void) __ptr64,OC::InProcServerWrapper
* __ptr64>(void(OC::InProcServerWrapper::*)() _Pmf, OC::InProcServerWrapper
* && _Arg1) Line 1342 C++
>
> simpleserver.exe!std::invoke<void (__cdecl
OC::InProcServerWrapper::*)(void) __ptr64,OC::InProcServerWrapper *
__ptr64>(void(OC::InProcServerWrapper::*)() && _Obj,
OC::InProcServerWrapper * && <_Args_0>) Line 1445 C++
>
>
simpleserver.exe!std::_LaunchPad<std::unique_ptr<std::tuple<void (__cdecl
OC::InProcServerWrapper::*)(void) __ptr64,OC::InProcServerWrapper *
__ptr64>,std::default_delete<std::tuple<void (__cdecl
OC::InProcServerWrapper::*)(void) __ptr64,OC::InProcServerWrapper *
__ptr64> > > >::_Execute<0,1>(std::tuple<void (__cdecl
OC::InProcServerWrapper::*)(void),OC::InProcServerWrapper *> & _Tup,
std::integer_sequence<unsigned __int64,0,1> __formal) Line 241
C++
>
>
simpleserver.exe!std::_LaunchPad<std::unique_ptr<std::tuple<void (__cdecl
OC::InProcServerWrapper::*)(void) __ptr64,OC::InProcServerWrapper *
__ptr64>,std::default_delete<std::tuple<void (__cdecl
OC::InProcServerWrapper::*)(void) __ptr64,OC::InProcServerWrapper *
__ptr64> > > >::_Run(std::_LaunchPad<std::unique_ptr<std::tuple<void
(__cdecl OC::InProcServerWrapper::*)(void),OC::InProcServerWrapper
*>,std::default_delete<std::tuple<void (__cdecl
OC::InProcServerWrapper::*)(void),OC::InProcServerWrapper *> > > > * _Ln)
Line 247 C++
>
>
simpleserver.exe!std::_LaunchPad<std::unique_ptr<std::tuple<void (__cdecl
OC::InProcServerWrapper::*)(void) __ptr64,OC::InProcServerWrapper *
__ptr64>,std::default_delete<std::tuple<void (__cdecl
OC::InProcServerWrapper::*)(void) __ptr64,OC::InProcServerWrapper *
__ptr64> > > >::_Go() Line 233 C++
>
> simpleserver.exe!std::_Pad::_Call_func(void * _Data) Line
210 C++
>
> ucrtbased.dll!00007ffe7429b0a8() Unknown
>
> ucrtbased.dll!00007ffe7429ad11() Unknown
>
> kernel32.dll!00007ffebe6a8364() Unknown
>
> ntdll.dll!00007ffebf225e91() Unknown
>
>
>
>
>
> So yes my request probably isn?t valid, but I assume it shouldn?t be so
easy to crash the services ?
>
>
>
>
>
> If someone can give my pointers how to log something in Jira (again:
Completely new to that), I?d love to.
>
>
>
>
>
> Thanks
>
> /Morten Nielsen
>
>
> _______________________________________________
> iotivity-dev mailing list
> iotivity-dev at lists.iotivity.org
> https://lists.iotivity.org/mailman/listinfo/iotivity-dev
>
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