From: Matthias Maier Date: Mon, 3 Jul 2023 01:58:56 +0000 (-0500) Subject: Test petsc/petsc_ts_05: avoid stack-use-after-return X-Git-Tag: relicensing~776^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec68addabb4ef20aa1558b749d0a9c8cf539b8f7;p=dealii.git Test petsc/petsc_ts_05: avoid stack-use-after-return Fixes: ``` 134: ==1438450==ERROR: AddressSanitizer: stack-use-after-return on address 0x7fa4f4d4bfb0 at pc 0x56248d8610c2 bp 0x7ffeebad19b0 sp 0x7ffeebad19a8 134: READ of size 1 at 0x7fa4f4d4bfb0 thread T0 134: #0 0x56248d8610c1 in ExponentialDecay::ExponentialDecay(double, dealii::PETScWrappers::TimeStepperData const&, bool, bool, int)::'lambda'(double, dealii::[148/1839] ers::MPI::Vector const&, dealii::PETScWrappers::MPI::Vector const&, double, dealii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&)::operator()(double, deali i::PETScWrappers::MPI::Vector const&, dealii::PETScWrappers::MPI::Vector const&, double, dealii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&) const /srv/t estsuite/dealii/tests/petsc/petsc_ts_05.cc:91:15 134: #1 0x7fa538cf812b in std::__1::__function::__value_func::operator()[abi:v160006](double&&, dealii::PETScWrappers::MPI::Vector const&, dealii::PETScWrappers: :MPI::Vector const&, double&&, dealii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&) const /usr/include/c++/v1/__functional/function.h:510:16 134: #2 0x7fa538cf812b in std::__1::function::operator()(double, dealii::PETScWrappers::MPI::Vector const&, dealii::PETScWrappers::MPI::Vector const&, double, de alii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&) const /usr/include/c++/v1/__functional/function.h:1156:12 134: #3 0x7fa538cf812b in int dealii::PETScWrappers::call_and_possibly_capture_ts_exception, double&, dealii::PETScWrappers::MPI::Vector&, dea lii::PETScWrappers::MPI::Vector&, double&, dealii::PETScWrappers::MatrixBase&, dealii::PETScWrappers::MatrixBase&>(std::__1::function const&, std::exception_ptr&, st d::__1::function const&, double&, dealii::PETScWrappers::MPI::Vector&, dealii::PETScWrappers::MPI::Vector&, double&, dealii::PETScWrappers::MatrixBase&, dealii::PET ScWrappers::MatrixBase&) /srv/testsuite/dealii/include/deal.II/lac/petsc_ts.templates.h:87:9 134: #4 0x7fa538cf78cc in dealii::PETScWrappers::TimeStepper::s olve(dealii::PETScWrappers::MPI::Vector&)::'lambda'(_p_TS*, double, _p_Vec*, _p_Vec*, double, _p_Mat*, _p_Mat*, void*)::operator()(_p_TS*, double, _p_Vec*, _p_Vec*, double, _p_Mat*, _p_Mat*, void*) const /srv/testsuite/dealii/include/deal.II/lac/petsc_ts.templates.h:489:26 134: #5 0x7fa538cf73d7 in dealii::PETScWrappers::TimeStepper::s olve(dealii::PETScWrappers::MPI::Vector&)::'lambda'(_p_TS*, double, _p_Vec*, _p_Vec*, double, _p_Mat*, _p_Mat*, void*)::__invoke(_p_TS*, double, _p_Vec*, _p_Vec*, double, _p _Mat*, _p_Mat*, void*) /srv/testsuite/dealii/include/deal.II/lac/petsc_ts.templates.h:472:31 134: #6 0x7fa504afbcac in TSComputeIJacobian (/usr/lib64/libpetsc.so.3.19+0x10fbcac) 134: #7 0x7fa504aa1672 (/usr/lib64/libpetsc.so.3.19+0x10a1672) 134: #8 0x7fa504afd307 in SNESTSFormJacobian (/usr/lib64/libpetsc.so.3.19+0x10fd307) 134: #9 0x7fa504a43e66 in SNESComputeJacobian (/usr/lib64/libpetsc.so.3.19+0x1043e66) 134: #10 0x7fa504a35e98 in SNESSolve_NEWTONLS (/usr/lib64/libpetsc.so.3.19+0x1035e98) 134: #11 0x7fa504a4968e in SNESSolve (/usr/lib64/libpetsc.so.3.19+0x104968e) 134: #12 0x7fa504aa25e4 (/usr/lib64/libpetsc.so.3.19+0x10a25e4) 134: #13 0x7fa504aa014a (/usr/lib64/libpetsc.so.3.19+0x10a014a) 134: #14 0x7fa504b03013 in TSStep (/usr/lib64/libpetsc.so.3.19+0x1103013) 134: #15 0x7fa504b03e02 in TSSolve (/usr/lib64/libpetsc.so.3.19+0x1103e02) 134: #16 0x7fa538cd2ccc in dealii::PETScWrappers::TimeStepper:: solve(dealii::PETScWrappers::MPI::Vector&) /srv/testsuite/dealii/include/deal.II/lac/petsc_ts.templates.h:880:24 134: #17 0x56248d85849f in ExponentialDecay::run() /srv/testsuite/dealii/tests/petsc/petsc_ts_05.cc:182:32 134: #18 0x56248d855ca6 in main /srv/testsuite/dealii/tests/petsc/petsc_ts_05.cc:242:20 134: #19 0x7fa502a50989 (/usr/lib64/libc.so.6+0x23989) 134: #20 0x7fa502a50a44 in __libc_start_main (/usr/lib64/libc.so.6+0x23a44) 134: #21 0x56248d73e2d0 in _start (/srv/temp/build/tests/petsc/petsc_ts_05.debug/petsc_ts_05.debug+0x742d0) ``` --- diff --git a/tests/petsc/petsc_ts_05.cc b/tests/petsc/petsc_ts_05.cc index aebefeb21c..dcfede2348 100644 --- a/tests/petsc/petsc_ts_05.cc +++ b/tests/petsc/petsc_ts_05.cc @@ -50,7 +50,7 @@ public: , testerrrecoverable(_testerrrec) , testcase(_testcase) { - bool throw_error = false; + throw_error = false; time_stepper.explicit_function = [&](const real_type t, const VectorType &y, VectorType &res) -> void { @@ -197,6 +197,7 @@ private: bool testerr; bool testerrrecoverable; int testcase; + bool throw_error; };