Hi Slava,
On 7 May 2014 at 12:07, Slava Mazur wrote:
| I observe a crash in NumericVector constructor with new versions of Rcpp/
| RInside: (0.11.1 and 0.2.11 respectively).
I cannot replicate that. Ubuntu 13.10; everything current.
A copy and paste session is below. I just made the size a const to suppress
the warning, and added a stdout report at the end.
I was about to say that the Boost shared_ptr may be playing with fire, but
then I didn't have to as it didn't crash for me ;-)
Dirk
edd@max:~/git/rinside/inst/examples/standard$ cat slava.cpp
////////// dataptr_crash.cpp //////
#include <RInside.h>
#include <Rcpp.h>
#include <boost/shared_ptr.hpp>
static boost::shared_ptr<RInside> Rinst;
int main(int argc, char *argv[]) {
Rinst = boost::shared_ptr<RInside>(new RInside(argc, argv));
const int N = 173; // made const for -Wall ....
double v[N];
std::fill(v, v+N, 0.0);
Rcpp::NumericVector x(v, v+N);
std::cout << "All good\n";
return 0;
}
edd@max:~/git/rinside/inst/examples/standard$ make slava
ccache g++-4.8 -I/usr/share/R/include
-I/usr/local/lib/R/site-library/Rcpp/include
-I/usr/local/lib/R/site-library/RInside/include -g -O2 -fstack-protector
--param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2
-g -O3 -Wall -pipe -Wno-unused -pedantic -std=c++11 -Wall slava.cpp
-Wl,--export-dynamic -fopenmp -L/usr/lib/R/lib -lR -lpcre -llzma -lbz2 -lz
-lrt -ldl -lm -lblas -llapack -L/usr/local/lib/R/site-library/RInside/lib
-lRInside -Wl,-rpath,/usr/local/lib/R/site-library/RInside/lib -o slava
edd@max:~/git/rinside/inst/examples/standard$ ./slava
All good
edd@max:~/git/rinside/inst/examples/standard$
|
|
|
| Here is a test c++ code:
|
| ////////// dataptr_crash.cpp
//////////////////////////////////////////////////
| ////////
|
| #include <RInside.h>
|
| #include <Rcpp.h>
|
| #include <boost/shared_ptr.hpp>
|
|
|
| static boost::shared_ptr<RInside> Rinst;
|
|
|
| int main(int argc, char *argv[]) {
|
| Rinst = boost::shared_ptr<RInside>(new RInside(argc, argv));
|
| int N = 173;
|
| double v[N];
|
| std::fill(v, v+N, 0.0);
|
| Rcpp::NumericVector x(v, v+N);
|
| return 0;
|
| }
|
|
///////////////////////////////////////////////////////////////////////////////
| ///////////////////
|
|
|
| to build:
|
| gcc -g3 -O0 -I$R_HOME/include -I$R_HOME/library/Rcpp/include
-I$R_HOME/library/
| RInside/include -L$R_HOME/lib -L$R_HOME/library/Rcpp/lib -L$R_HOME/library/
| RInside/lib -lR -lRcpp -lRInside dataptr_crash.cpp
|
|
|
| environment:
|
| uname -r
|
| 2.6.32-279.5.2.el6.x86_64
|
|
|
| gcc --version
|
| gcc (GCC) 4.4.6 20120305 (Red Hat 4.4.6-4)
|
| Copyright (C) 2010 Free Software Foundation, Inc.
|
| This is free software; see the source for copying conditions. There is NO
|
| warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
| > library(Rcpp)
|
| > library(RInside)
|
| > sessionInfo()
|
| R version 3.0.3 (2014-03-06)
|
| Platform: x86_64-unknown-linux-gnu (64-bit)
|
|
|
| locale:
|
| [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
|
| [3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
|
| [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
|
| [7] LC_PAPER=en_US.UTF-8 LC_NAME=C
|
| [9] LC_ADDRESS=C LC_TELEPHONE=C
|
| [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
|
|
|
| attached base packages:
|
| [1] stats graphics grDevices utils datasets methods base
|
|
|
| other attached packages:
|
| [1] RInside_0.2.11 Rcpp_0.11.1
|
|
|
| The test program above crashes in Rcpp::NumericVector ctor and the top of the
| stack looks like the following:
|
|
|
| Program received signal SIGSEGV, Segmentation fault.
|
| 0x000000000040315e in dataptr (x=Cannot access memory at address
0x7fffff3feff8
|
| )
|
| at /quantpkgs/R/R-3.0.3/lib64/R/library/Rcpp/include/Rcpp/routines.h:196
|
| 196 inline void* dataptr(SEXP x){
|
| (gdb) bt
|
| #0 0x000000000040315e in dataptr (x=Cannot access memory at address
| 0x7fffff3feff8
|
| )
|
| at /quantpkgs/R/R-3.0.3/lib64/R/library/Rcpp/include/Rcpp/routines.h:196
|
| #1 0x00000000004031da in dataptr (x=0x146f290)
|
| at /quantpkgs/R/R-3.0.3/lib64/R/library/Rcpp/include/Rcpp/routines.h:199
|
| #2 0x00000000004031da in dataptr (x=0x146f290)
|
| at /quantpkgs/R/R-3.0.3/lib64/R/library/Rcpp/include/Rcpp/routines.h:199
|
| #3 0x00000000004031da in dataptr (x=0x146f290)
|
| at /quantpkgs/R/R-3.0.3/lib64/R/library/Rcpp/include/Rcpp/routines.h:199
|
| #4 0x00000000004031da in dataptr (x=0x146f290)
|
| at /quantpkgs/R/R-3.0.3/lib64/R/library/Rcpp/include/Rcpp/routines.h:199
|
| #5 0x00000000004031da in dataptr (x=0x146f290)
|
| at /quantpkgs/R/R-3.0.3/lib64/R/library/Rcpp/include/Rcpp/routines.h:199
|
| #6 0x00000000004031da in dataptr (x=0x146f290)
|
| at /quantpkgs/R/R-3.0.3/lib64/R/library/Rcpp/include/Rcpp/routines.h:199
|
| #7 0x00000000004031da in dataptr (x=0x146f290)
|
| at /quantpkgs/R/R-3.0.3/lib64/R/library/Rcpp/include/Rcpp/routines.h:199
|
| #8 0x00000000004031da in dataptr (x=0x146f290)
|
| at /quantpkgs/R/R-3.0.3/lib64/R/library/Rcpp/include/Rcpp/routines.h:199
|
| #9 0x00000000004031da in dataptr (x=0x146f290)
|
| at /quantpkgs/R/R-3.0.3/lib64/R/library/Rcpp/include/Rcpp/routines.h:199
|
| #10 0x00000000004031da in dataptr (x=0x146f290)
|
| at /quantpkgs/R/R-3.0.3/lib64/R/library/Rcpp/include/Rcpp/routines.h:199
|
| #11 0x00000000004031da in dataptr (x=0x146f290)
|
| ---Type <return> to continue, or q <return> to quit---q
|
|
|
| However, I couldn?t reach the bottom of the stack -- it?s too long.
|
|
|
| In older versions of R/Rcpp/RInside it works fine. Boost version seems to be
| irrelevant.
|
|
|
| Is this a known issue?
|
|
|
| Thanks,
|
| SLAVA MAZUR
| PRODUCT MANAGEMENT
| LIQUIDNET
| 498 SEVENTH AVENUE, 15TH FLOOR, NEW YORK, NY 10018
|
| THINK HFT IS OLD NEWS?
| SO DO WE.
|
| _______________________________________________
| Rcpp-devel mailing list
| Rcpp-devel@lists.r-forge.r-project.org
| https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
--
Dirk Eddelbuettel | e...@debian.org | http://dirk.eddelbuettel.com
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