[Rd] Stack smashing in RODBC

From: Tom \ <tcallawa_at_redhat.com>
Date: Mon, 25 Jan 2010 20:48:09 -0500


This is R 2.10.1, from Fedora 12 and RODBC 1.3-1 (although 1.3-0 has the same problem) on i686.

Originally reported here:
https://bugzilla.redhat.com/show_bug.cgi?id=557953

Reproducer and output below:

[spot_at_f12.i386 src]$ R

R version 2.10.1 (2009-12-14)
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> library(RODBC)
> channel <- odbcConnect("foo", uid="bar") *** stack smashing detected ***: /usr/lib/R/bin/exec/R terminated ======= Backtrace: =========
/lib/libc.so.6(__fortify_fail+0x4d)[0x59d1ed]
/lib/libc.so.6[0x59d19a]
/usr/lib/R/library/RODBC/libs/RODBC.so(+0x6164)[0x753164]

/usr/lib/R/library/RODBC/libs/RODBC.so(RODBCDriverConnect+0x4ed)[0x74f072]
/usr/lib/R/lib/libR.so(+0x8601c)[0x1c901c]
/usr/lib/R/lib/libR.so(Rf_eval+0x7f2)[0x1eca82]
/usr/lib/R/lib/libR.so(+0xabfd5)[0x1eefd5]
/usr/lib/R/lib/libR.so(Rf_eval+0x568)[0x1ec7f8]
/usr/lib/R/lib/libR.so(+0xac0eb)[0x1ef0eb]
/usr/lib/R/lib/libR.so(Rf_eval+0x568)[0x1ec7f8]
/usr/lib/R/lib/libR.so(Rf_applyClosure+0x2e7)[0x1f0ac7]
/usr/lib/R/lib/libR.so(Rf_eval+0x40d)[0x1ec69d]
/usr/lib/R/lib/libR.so(+0xaa43a)[0x1ed43a]
/usr/lib/R/lib/libR.so(+0xf5e9e)[0x238e9e]
/usr/lib/R/lib/libR.so(Rf_eval+0x568)[0x1ec7f8]
/usr/lib/R/lib/libR.so(Rf_applyClosure+0x2e7)[0x1f0ac7]
/usr/lib/R/lib/libR.so(Rf_eval+0x40d)[0x1ec69d]
/usr/lib/R/lib/libR.so(+0xac0eb)[0x1ef0eb]
/usr/lib/R/lib/libR.so(Rf_eval+0x568)[0x1ec7f8]
/usr/lib/R/lib/libR.so(Rf_applyClosure+0x2e7)[0x1f0ac7]
/usr/lib/R/lib/libR.so(Rf_eval+0x40d)[0x1ec69d]
/usr/lib/R/lib/libR.so(+0xac0eb)[0x1ef0eb]
/usr/lib/R/lib/libR.so(Rf_eval+0x568)[0x1ec7f8]
/usr/lib/R/lib/libR.so(Rf_applyClosure+0x2e7)[0x1f0ac7]
/usr/lib/R/lib/libR.so(Rf_eval+0x40d)[0x1ec69d]
/usr/lib/R/lib/libR.so(+0xabfd5)[0x1eefd5]
/usr/lib/R/lib/libR.so(Rf_eval+0x568)[0x1ec7f8]
/usr/lib/R/lib/libR.so(Rf_ReplIteration+0x23d)[0x22764d]
/usr/lib/R/lib/libR.so(+0xe49a5)[0x2279a5]
/usr/lib/R/lib/libR.so(run_Rmainloop+0x66)[0x228236]
/usr/lib/R/lib/libR.so(Rf_mainloop+0x1d)[0x22826d]
/usr/lib/R/bin/exec/R(main+0x39)[0x8048699]
/lib/libc.so.6(__libc_start_main+0xe6)[0x4bfbb6]
/usr/lib/R/bin/exec/R[0x8048591]

======= Memory map: ========

00110000-00138000 r-xp 00000000 fd:00 478        /lib/libm-2.11.1.so
00138000-00139000 r--p 00027000 fd:00 478        /lib/libm-2.11.1.so
00139000-0013a000 rw-p 00028000 fd:00 478        /lib/libm-2.11.1.so
0013a000-0013d000 r-xp 00000000 fd:00 479        /lib/libdl-2.11.1.so
0013d000-0013e000 r--p 00002000 fd:00 479        /lib/libdl-2.11.1.so
0013e000-0013f000 rw-p 00003000 fd:00 479        /lib/libdl-2.11.1.so
00143000-003b3000 r-xp 00000000 fd:00 223583     /usr/lib/R/lib/libR.so
003b3000-003c1000 rw-p 00270000 fd:00 223583     /usr/lib/R/lib/libR.so
003c1000-00457000 rw-p 00000000 00:00 0
00457000-00469000 r-xp 00000000 fd:00 630        /lib/libz.so.1.2.3
00469000-0046a000 rw-p 00011000 fd:00 630        /lib/libz.so.1.2.3
0046a000-00480000 r-xp 00000000 fd:00 17315      /lib/libtinfo.so.5.7
00480000-00483000 rw-p 00015000 fd:00 17315      /lib/libtinfo.so.5.7
00487000-004a5000 r-xp 00000000 fd:00 462        /lib/ld-2.11.1.so
004a5000-004a6000 r--p 0001d000 fd:00 462        /lib/ld-2.11.1.so
004a6000-004a7000 rw-p 0001e000 fd:00 462        /lib/ld-2.11.1.so
004a9000-00618000 r-xp 00000000 fd:00 463        /lib/libc-2.11.1.so
00618000-0061a000 r--p 0016e000 fd:00 463        /lib/libc-2.11.1.so
0061a000-0061b000 rw-p 00170000 fd:00 463        /lib/libc-2.11.1.so
0061b000-0061e000 rw-p 00000000 00:00 0
0061e000-006f3000 r-xp 00000000 fd:00 46452

/usr/lib/libgfortran.so.3.0.0

006f3000-006f5000 rw-p 000d4000 fd:00 46452
/usr/lib/libgfortran.so.3.0.0
006f5000-0070b000 r-xp 00000000 fd:00 476        /lib/libpthread-2.11.1.so
0070b000-0070c000 r--p 00015000 fd:00 476        /lib/libpthread-2.11.1.so
0070c000-0070d000 rw-p 00016000 fd:00 476        /lib/libpthread-2.11.1.so
0070d000-0070f000 rw-p 00000000 00:00 0
0070f000-0072c000 r-xp 00000000 fd:00 356

/lib/libgcc_s-4.4.2-20091222.so.1

0072c000-0072d000 rw-p 0001c000 fd:00 356
/lib/libgcc_s-4.4.2-20091222.so.1

0072d000-0074c000 r-xp 00000000 fd:00 225135
/usr/lib/R/library/grDevices/libs/grDevices.so
0074c000-0074d000 rw-p 0001f000 fd:00 225135
/usr/lib/R/library/grDevices/libs/grDevices.so
0074d000-00755000 r-xp 00000000 fd:00 227777
/usr/lib/R/library/RODBC/libs/RODBC.so

00755000-00756000 rw-p 00007000 fd:00 227777
/usr/lib/R/library/RODBC/libs/RODBC.so
00756000-00757000 rw-p 00000000 00:00 0
0079a000-007cf000 r-xp 00000000 fd:00 17316      /lib/libreadline.so.6.0
007cf000-007d3000 rw-p 00035000 fd:00 17316      /lib/libreadline.so.6.0
007d3000-007d4000 rw-p 00000000 00:00 0
007d4000-0082a000 r-xp 00000000 fd:00 226761

/usr/lib/R/library/stats/libs/stats.so

0082a000-0082c000 rw-p 00055000 fd:00 226761
/usr/lib/R/library/stats/libs/stats.so

0088a000-00890000 r-xp 00000000 fd:00 225678
/usr/lib/R/library/methods/libs/methods.so
00890000-00891000 rw-p 00005000 fd:00 225678
/usr/lib/R/library/methods/libs/methods.so
00891000-008fd000 r-xp 00000000 fd:00 66770      /usr/lib/libodbc.so.2.0.0
008fd000-00902000 rw-p 0006b000 fd:00 66770      /usr/lib/libodbc.so.2.0.0
00921000-0092c000 r-xp 00000000 fd:00 31904      /lib/libnss_files-2.11.1.so
0092c000-0092d000 r--p 0000a000 fd:00 31904      /lib/libnss_files-2.11.1.so
0092d000-0092e000 rw-p 0000b000 fd:00 31904      /lib/libnss_files-2.11.1.so
00c33000-00c34000 r-xp 00000000 fd:00 10372      /usr/lib/gconv/ISO8859-1.so
00c34000-00c35000 r--p 00000000 fd:00 10372      /usr/lib/gconv/ISO8859-1.so
00c35000-00c36000 rw-p 00001000 fd:00 10372      /usr/lib/gconv/ISO8859-1.so
00e4d000-00e4e000 r-xp 00000000 00:00 0          [vdso]
00f3c000-00f64000 r-xp 00000000 fd:00 223584     /usr/lib/R/lib/libRblas.so
00f64000-00f65000 rw-p 00027000 fd:00 223584     /usr/lib/R/lib/libRblas.so
04c8d000-04d6a000 r-xp 00000000 fd:00 546

/usr/lib/libstdc++.so.6.0.13

04d6a000-04d6e000 r--p 000dc000 fd:00 546
/usr/lib/libstdc++.so.6.0.13

04d6e000-04d70000 rw-p 000e0000 fd:00 546
/usr/lib/libstdc++.so.6.0.13
04d70000-04d76000 rw-p 00000000 00:00 0
04da8000-04dd7000 r-xp 00000000 fd:00 20052      /lib/libpcre.so.0.0.1
04dd7000-04dd8000 rw-p 0002e000 fd:00 20052      /lib/libpcre.so.0.0.1
050f6000-05106000 r-xp 00000000 fd:00 18599      /lib/libbz2.so.1.0.4
05106000-05107000 rw-p 00010000 fd:00 18599      /lib/libbz2.so.1.0.4
05109000-05112000 r-xp 00000000 fd:00 19476      /usr/lib/libltdl.so.7.2.1
05112000-05113000 rw-p 00008000 fd:00 19476      /usr/lib/libltdl.so.7.2.1
059e1000-05b9f000 r-xp 00000000 fd:00 13610      /usr/lib/libicui18n.so.42.1
05b9f000-05ba6000 rw-p 001be000 fd:00 13610      /usr/lib/libicui18n.so.42.1
05ba8000-05cf5000 r-xp 00000000 fd:00 20040      /usr/lib/libicuuc.so.42.1
05cf5000-05d00000 rw-p 0014c000 fd:00 20040      /usr/lib/libicuuc.so.42.1
05d00000-05d01000 rw-p 00000000 00:00 0
05dd6000-06d1b000 r-xp 00000000 fd:00 20039      /usr/lib/libicudata.so.42.1
06d1b000-06d1c000 rw-p 00f44000 fd:00 20039      /usr/lib/libicudata.so.42.1
08048000-08049000 r-xp 00000000 fd:00 223570     /usr/lib/R/bin/exec/R
08049000-0804a000 rw-p 00000000 fd:00 223570     /usr/lib/R/bin/exec/R
09d92000-0a90f000 rw-p 00000000 00:00 0          [heap]
b74e9000-b755a000 rw-p 00000000 00:00 0
b755a000-b755b000 rw-s 00000000 00:08 1146901    /SYSV79002790 (deleted)
b755b000-b75fd000 rw-p 00000000 00:00 0
b75fd000-b7604000 r--s 00000000 fd:00 942

/usr/lib/gconv/gconv-modules.cache

b7604000-b7649000 rw-p 00000000 00:00 0
b7649000-b764a000 r--p 00000000 fd:00 227376
/usr/share/R/locale/en/LC_MESSAGES/R.mo
b764a000-b76be000 rw-p 00000000 00:00 0
b76be000-b78be000 r--p 00000000 fd:00 56084
/usr/lib/locale/locale-archive

b78be000-b78c4000 rw-p 00000000 00:00 0
bfc6e000-bfc8b000 rw-p 00000000 00:00 0 [stack] Aborted

Thanks in advance,

~spot



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