* using log directory ‘/data/gannet/ripley/R/packages/tests-gcc-SAN/fastQR.Rcheck’
* using R Under development (unstable) (2025-02-14 r87717)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc-15 (GCC) 15.0.1 20250209 (experimental)
    GNU Fortran (GCC) 15.0.1 20250209 (experimental)
* running under: Fedora Linux 40 (Workstation Edition)
* using session charset: UTF-8
* using option ‘--no-stop-on-test-error’
* checking for file ‘fastQR/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘fastQR’ version ‘1.0.0’
* package encoding: UTF-8
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package ‘fastQR’ can be installed ... [727s/415s] OK
* used C++ compiler: ‘g++-15 (GCC) 15.0.1 20250209 (experimental)’
* checking package directory ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... OK
* checking compiled code ... OK
* checking examples ... ERROR
Running examples in ‘fastQR-Ex.R’ failed
The error most likely occurred in:

> ### Name: qrdowndate
> ### Title: Fast downdating of the QR factorization
> ### Aliases: qrdowndate
> 
> ### ** Examples
> 
> ## Remove one column
> ## generate sample data
> set.seed(10)
> n      <- 10
> p      <- 6
> X      <- matrix(rnorm(n * p, 1), n, p)
> 
> ## get the initial QR factorization
> output <- fastQR::qr(X, type = "householder",
+                      nb = NULL,
+                      complete = TRUE)
> Q      <- output$Q
> R      <- output$R
> 
> ## select the column to be deleted
> ## from X and update X
> k  <- 2
> X1 <- X[, -k]
> 
> ## downdate the QR decomposition
> out <- fastQR::qrdowndate(Q = Q, R = R,
+                           k = k, m = 1,
+                           type = "column",
+                           fast = FALSE,
+                           complete = TRUE)
=================================================================
==989790==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x7c8ce4dc53e0 at pc 0x7b4cd51c1849 bp 0x7fff50c48160 sp 0x7fff50c48158
READ of size 16 at 0x7c8ce4dc53e0 thread T0
    #0 0x7b4cd51c1848 in _mm_loadu_pd /usr/local/gcc15/lib/gcc/x86_64-pc-linux-gnu/15.0.1/include/emmintrin.h:135
    #1 0x7b4cd51c1848 in double __vector(2) Eigen::internal::ploadu<double __vector(2)>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:746
    #2 0x7b4cd51c1848 in double __vector(2) Eigen::internal::ploadt<double __vector(2), 0>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/GenericPacketMath.h:969
    #3 0x7b4cd51c1848 in double __vector(2) Eigen::internal::evaluator<Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > >::packet<0, double __vector(2)>(long, long) const /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:238
    #4 0x7b4cd51c1848 in void Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false> >, Eigen::internal::evaluator<Eigen::Matrix<double, -1, -1, 0, -1, -1> >, Eigen::internal::assign_op<double, double>, 0>::assignPacket<16, 0, double __vector(2)>(long, long) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:675
    #5 0x7b4cd51c1848 in void Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false> >, Eigen::internal::evaluator<Eigen::Matrix<double, -1, -1, 0, -1, -1> >, Eigen::internal::assign_op<double, double>, 0>::assignPacketByOuterInner<16, 0, double __vector(2)>(long, long) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:689
    #6 0x7b4cd51c1848 in Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false> >, Eigen::internal::evaluator<Eigen::Matrix<double, -1, -1, 0, -1, -1> >, Eigen::internal::assign_op<double, double>, 0>, 4, 0>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false> >, Eigen::internal::evaluator<Eigen::Matrix<double, -1, -1, 0, -1, -1> >, Eigen::internal::assign_op<double, double>, 0>&) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:572
    #7 0x7b4cd51c1848 in void Eigen::internal::call_dense_assignment_loop<Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false>, Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::internal::assign_op<double, double> >(Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false>&, Eigen::Matrix<double, -1, -1, 0, -1, -1> const&, Eigen::internal::assign_op<double, double> const&) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:785
    #8 0x7b4cd51e81ae in Eigen::internal::Assignment<Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false>, Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false>&, Eigen::Matrix<double, -1, -1, 0, -1, -1> const&, Eigen::internal::assign_op<double, double> const&) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:954
    #9 0x7b4cd51e81ae in void Eigen::internal::call_assignment_no_alias<Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false>, Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::internal::assign_op<double, double> >(Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false>&, Eigen::Matrix<double, -1, -1, 0, -1, -1> const&, Eigen::internal::assign_op<double, double> const&) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890
    #10 0x7b4cd51e81ae in void Eigen::internal::call_assignment<Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false>, Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::internal::assign_op<double, double> >(Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false>&, Eigen::Matrix<double, -1, -1, 0, -1, -1> const&, Eigen::internal::assign_op<double, double> const&, Eigen::internal::enable_if<!Eigen::internal::evaluator_assume_aliasing<Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::internal::evaluator_traits<Eigen::Matrix<double, -1, -1, 0, -1, -1> >::Shape>::value, void*>::type) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858
    #11 0x7b4cd51e81ae in void Eigen::internal::call_assignment<Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false>, Eigen::Matrix<double, -1, -1, 0, -1, -1> >(Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false>&, Eigen::Matrix<double, -1, -1, 0, -1, -1> const&) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836
    #12 0x7b4cd51e81ae in Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false>& Eigen::MatrixBase<Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false> >::operator=<Eigen::Matrix<double, -1, -1, 0, -1, -1> >(Eigen::DenseBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > const&) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/Assign.h:66
    #13 0x7b4cd51e81ae in qrdowndate(Eigen::Matrix<double, -1, -1, 0, -1, -1> const&, Eigen::Matrix<double, -1, -1, 0, -1, -1> const&, int, Rcpp::Nullable<int>, Rcpp::Nullable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, Rcpp::Nullable<bool>, Rcpp::Nullable<bool>) /data/gannet/ripley/R/packages/tests-gcc-SAN/fastQR/src/QR_wrap.cpp:716
    #14 0x7b4cd54feff1 in _fastQR_qrdowndate /data/gannet/ripley/R/packages/tests-gcc-SAN/fastQR/src/RcppExports.cpp:188
    #15 0x00000074ee08 in R_doDotCall /data/gannet/ripley/R/svn/R-devel/src/main/dotcode.c:775
    #16 0x0000008dc4b2 in bcEval_loop /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:8672
    #17 0x0000008b2e22 in bcEval /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:7505
    #18 0x000000855362 in Rf_eval /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:1167
    #19 0x00000086d2fa in R_execClosure /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:2393
    #20 0x00000087139a in applyClosure_core /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:2306
    #21 0x000000855a13 in Rf_applyClosure /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:2328
    #22 0x000000855a13 in Rf_eval /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:1280
    #23 0x000000885cd6 in do_set /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:3571
    #24 0x000000855e36 in Rf_eval /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:1232
    #25 0x0000009f9813 in Rf_ReplIteration /data/gannet/ripley/R/svn/R-devel/src/main/main.c:265
    #26 0x0000009f9813 in R_ReplConsole /data/gannet/ripley/R/svn/R-devel/src/main/main.c:317
    #27 0x0000009fe99a in run_Rmainloop /data/gannet/ripley/R/svn/R-devel/src/main/main.c:1219
    #28 0x000000a08de2 in Rf_mainloop /data/gannet/ripley/R/svn/R-devel/src/main/main.c:1226
    #29 0x000000429e2f in main /data/gannet/ripley/R/svn/R-devel/src/main/Rmain.c:29
    #30 0x7f4ce8038087 in __libc_start_call_main (/lib64/libc.so.6+0x2a087) (BuildId: c8c3fa52aaee3f5d73b6fd862e39e9d4c010b6ba)
    #31 0x7f4ce803814a in __libc_start_main_impl (/lib64/libc.so.6+0x2a14a) (BuildId: c8c3fa52aaee3f5d73b6fd862e39e9d4c010b6ba)
    #32 0x00000042a7b4 in _start (/data/gannet/ripley/R/gcc-SAN3/bin/exec/R+0x42a7b4) (BuildId: b2b12e8165094239d53e056e659c690bc06b4102)

0x7c8ce4dc53e0 is located 0 bytes after 416-byte region [0x7c8ce4dc5240,0x7c8ce4dc53e0)
allocated by thread T0 here:
    #0 0x7f4ce97118a0 in malloc ../../../../latest/libsanitizer/asan/asan_malloc_linux.cpp:67
    #1 0x7b4cd5138ad8 in Eigen::internal::handmade_aligned_malloc(unsigned long, unsigned long) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/util/Memory.h:105
    #2 0x7b4cd5138ad8 in Eigen::internal::aligned_malloc(unsigned long) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/util/Memory.h:188
    #3 0x7b4cd5182481 in void* Eigen::internal::conditional_aligned_malloc<true>(unsigned long) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/util/Memory.h:241
    #4 0x7b4cd5182481 in double* Eigen::internal::conditional_aligned_new_auto<double, true>(unsigned long) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/util/Memory.h:404
    #5 0x7b4cd5182481 in Eigen::DenseStorage<double, -1, -1, -1, 0>::resize(long, long, long) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/DenseStorage.h:486
    #6 0x7b4cd5182481 in Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >::resize(long, long) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:285
    #7 0x7b4cd51828ce in void Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >::_init2<int, int>(long, long, Eigen::internal::enable_if<true, int>::type*) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:810
    #8 0x7b4cd51828ce in Eigen::Matrix<double, -1, -1, 0, -1, -1>::Matrix<int, int>(int const&, int const&) /data/gannet/ripley/R/test-dev/RcppEigen/include/Eigen/src/Core/Matrix.h:340
    #9 0x7b4cd518f713 in Rcpp::traits::MatrixExporterForEigen<Eigen::Matrix<double, -1, -1, 0, -1, -1>, double>::get() /data/gannet/ripley/R/test-dev/RcppEigen/include/RcppEigenWrap.h:157
    #10 0x7b4cd518f713 in Eigen::Matrix<double, -1, -1, 0, -1, -1> Rcpp::internal::as<Eigen::Matrix<double, -1, -1, 0, -1, -1> >(SEXPREC*, Rcpp::traits::r_type_generic_tag) /data/gannet/ripley/R/test-dev/Rcpp/include/Rcpp/as.h:89
    #11 0x7b4cd518f713 in Eigen::Matrix<double, -1, -1, 0, -1, -1> Rcpp::as<Eigen::Matrix<double, -1, -1, 0, -1, -1> >(SEXPREC*) /data/gannet/ripley/R/test-dev/Rcpp/include/Rcpp/as.h:152
    #12 0x7b4cd518fe98 in Rcpp::internal::generic_name_proxy<19, Rcpp::PreserveStorage>::operator Eigen::Matrix<double, -1, -1, 0, -1, -1><Eigen::Matrix<double, -1, -1, 0, -1, -1> >() const /data/gannet/ripley/R/test-dev/Rcpp/include/Rcpp/vector/proxy.h:174
    #13 0x7b4cd51e7e32 in qrdowndate(Eigen::Matrix<double, -1, -1, 0, -1, -1> const&, Eigen::Matrix<double, -1, -1, 0, -1, -1> const&, int, Rcpp::Nullable<int>, Rcpp::Nullable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, Rcpp::Nullable<bool>, Rcpp::Nullable<bool>) /data/gannet/ripley/R/packages/tests-gcc-SAN/fastQR/src/QR_wrap.cpp:712
    #14 0x7b4cd54feff1 in _fastQR_qrdowndate /data/gannet/ripley/R/packages/tests-gcc-SAN/fastQR/src/RcppExports.cpp:188
    #15 0x00000074ee08 in R_doDotCall /data/gannet/ripley/R/svn/R-devel/src/main/dotcode.c:775
    #16 0x0000008dc4b2 in bcEval_loop /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:8672
    #17 0x0000008b2e22 in bcEval /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:7505
    #18 0x000000855362 in Rf_eval /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:1167
    #19 0x00000086d2fa in R_execClosure /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:2393
    #20 0x00000087139a in applyClosure_core /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:2306
    #21 0x000000855a13 in Rf_applyClosure /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:2328
    #22 0x000000855a13 in Rf_eval /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:1280
    #23 0x000000885cd6 in do_set /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:3571
    #24 0x000000855e36 in Rf_eval /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:1232
    #25 0x0000009f9813 in Rf_ReplIteration /data/gannet/ripley/R/svn/R-devel/src/main/main.c:265
    #26 0x0000009f9813 in R_ReplConsole /data/gannet/ripley/R/svn/R-devel/src/main/main.c:317
    #27 0x0000009fe99a in run_Rmainloop /data/gannet/ripley/R/svn/R-devel/src/main/main.c:1219
    #28 0x000000a08de2 in Rf_mainloop /data/gannet/ripley/R/svn/R-devel/src/main/main.c:1226
    #29 0x000000429e2f in main /data/gannet/ripley/R/svn/R-devel/src/main/Rmain.c:29
    #30 0x7f4ce8038087 in __libc_start_call_main (/lib64/libc.so.6+0x2a087) (BuildId: c8c3fa52aaee3f5d73b6fd862e39e9d4c010b6ba)
    #31 0x7f4ce803814a in __libc_start_main_impl (/lib64/libc.so.6+0x2a14a) (BuildId: c8c3fa52aaee3f5d73b6fd862e39e9d4c010b6ba)
    #32 0x00000042a7b4 in _start (/data/gannet/ripley/R/gcc-SAN3/bin/exec/R+0x42a7b4) (BuildId: b2b12e8165094239d53e056e659c690bc06b4102)

SUMMARY: AddressSanitizer: heap-buffer-overflow /usr/local/gcc15/lib/gcc/x86_64-pc-linux-gnu/15.0.1/include/emmintrin.h:135 in _mm_loadu_pd
Shadow bytes around the buggy address:
  0x7c8ce4dc5100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x7c8ce4dc5180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x7c8ce4dc5200: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
  0x7c8ce4dc5280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x7c8ce4dc5300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x7c8ce4dc5380: 00 00 00 00 00 00 00 00 00 00 00 00[fa]fa fa fa
  0x7c8ce4dc5400: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
  0x7c8ce4dc5480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x7c8ce4dc5500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x7c8ce4dc5580: 00 00 00 00 00 00 00 00 00 00 00 00 fa fa fa fa
  0x7c8ce4dc5600: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==989790==ABORTING
* DONE
Status: 1 ERROR