* using log directory ‘/data/gannet/ripley/R/packages/tests-clang-SAN/RWeightedKmeans.Rcheck’
* using R Under development (unstable) (2019-03-19 r76250)
* using platform: x86_64-pc-linux-gnu (64-bit)
* using session charset: UTF-8
* using option ‘--no-stop-on-test-error’
* checking for file ‘RWeightedKmeans/DESCRIPTION’ ... OK
* this is package ‘RWeightedKmeans’ version ‘1.1.0’
* 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 ‘RWeightedKmeans’ can be installed ... [30s/31s] OK
* 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 ‘RWeightedKmeans-Ex.R’ failed
The error most likely occurred in:

> ### Name: kmeans
> ### Title: Standard MacQueen K-means Algorithm
> ### Aliases: kmeans
> ### Keywords: kmeans
> 
> ### ** Examples
> 
> data("iris")
> 
> # Classical k-means algorithm
> cl <- kmeans(as.matrix(iris[,1:4]), 3, 100)
=================================================================
==39874==ERROR: AddressSanitizer: dynamic-stack-buffer-overflow on address 0x7ffc24e776a8 at pc 0x7f2c6ae10ebf bp 0x7ffc24e758e0 sp 0x7ffc24e758d8
READ of size 8 at 0x7ffc24e776a8 thread T0
    #0 0x7f2c6ae10ebe in CLUSTER_initClusters /data/gannet/ripley/R/packages/tests-clang-SAN/RWeightedKmeans/src/cluster.c:750:56
    #1 0x7f2c6ae24fc7 in C_kmeans /data/gannet/ripley/R/packages/tests-clang-SAN/RWeightedKmeans/src/cluster_R_interface.c:43:5
    #2 0x7fde6e in R_doDotCall /data/gannet/ripley/R/svn/R-devel/src/main/dotcode.c:582:17
    #3 0x8738bd in do_dotcall /data/gannet/ripley/R/svn/R-devel/src/main/dotcode.c:1252:11
    #4 0x9fa46d in bcEval /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:7283:21
    #5 0x9dd71d in Rf_eval /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:620:8
    #6 0xa603b7 in R_execClosure /data/gannet/ripley/R/svn/R-devel/src/main/eval.c
    #7 0xa5d0a9 in Rf_applyClosure /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:1706:16
    #8 0x9de8f0 in Rf_eval /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:743:12
    #9 0xa6fccc in do_set /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:2807:8
    #10 0x9de32a in Rf_eval /data/gannet/ripley/R/svn/R-devel/src/main/eval.c:695:12
    #11 0xb59be0 in Rf_ReplIteration /data/gannet/ripley/R/svn/R-devel/src/main/main.c:260:2
    #12 0xb5e530 in R_ReplConsole /data/gannet/ripley/R/svn/R-devel/src/main/main.c:310:11
    #13 0xb5e315 in run_Rmainloop /data/gannet/ripley/R/svn/R-devel/src/main/main.c:1086:5
    #14 0x53df1a in main /data/gannet/ripley/R/svn/R-devel/src/main/Rmain.c:29:5
    #15 0x7f2c7be8811a in __libc_start_main (/lib64/libc.so.6+0x2311a)
    #16 0x42f169 in _start (/data/gannet/ripley/R/R-clang-SAN/bin/exec/R+0x42f169)

Address 0x7ffc24e776a8 is located in stack of thread T0
SUMMARY: AddressSanitizer: dynamic-stack-buffer-overflow /data/gannet/ripley/R/packages/tests-clang-SAN/RWeightedKmeans/src/cluster.c:750:56 in CLUSTER_initClusters
Shadow bytes around the buggy address:
  0x1000049c6e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000049c6e90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000049c6ea0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000049c6eb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000049c6ec0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x1000049c6ed0: 00 00 00 00 cb[cb]cb cb 00 00 00 00 00 00 00 00
  0x1000049c6ee0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000049c6ef0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000049c6f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000049c6f10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000049c6f20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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
  Shadow gap:              cc
==39874==ABORTING
* DONE
Status: 1 ERROR