[Bug 364796] Re: iozone gets "buffer overflow detected" error and backtrace

[Pieter]

Got the same.
$ uname -a
Linux pumba 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 2009 i686 GNU/Linux

$ sudo iozone
*** buffer overflow detected ***: iozone terminated
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x48)[0xb7ed5da8]
/lib/tls/i686/cmov/libc.so.6[0xb7ed3eb0]
/lib/tls/i686/cmov/libc.so.6[0xb7ed5604]
iozone[0x80841ca]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5)[0xb7dee775]
iozone[0x8049b51]
======= Memory map: ========
08048000-08093000 r-xp 00000000 08:01 5144616    /usr/bin/iozone
08093000-08094000 r--p 0004a000 08:01 5144616    /usr/bin/iozone
08094000-08095000 rw-p 0004b000 08:01 5144616    /usr/bin/iozone
08095000-08239000 rw-p 08095000 00:00 0 
09997000-099b8000 rw-p 09997000 00:00 0          [heap]
b7dc8000-b7dd5000 r-xp 00000000 08:01 7766274    /lib/libgcc_s.so.1
b7dd5000-b7dd6000 r--p 0000c000 08:01 7766274    /lib/libgcc_s.so.1
b7dd6000-b7dd7000 rw-p 0000d000 08:01 7766274    /lib/libgcc_s.so.1
b7dd7000-b7dd8000 rw-p b7dd7000 00:00 0 
b7dd8000-b7f34000 r-xp 00000000 08:01 9012060    /lib/tls/i686/cmov/libc-2.9.so
b7f34000-b7f35000 ---p 0015c000 08:01 9012060    /lib/tls/i686/cmov/libc-2.9.so
b7f35000-b7f37000 r--p 0015c000 08:01 9012060    /lib/tls/i686/cmov/libc-2.9.so
b7f37000-b7f38000 rw-p 0015e000 08:01 9012060    /lib/tls/i686/cmov/libc-2.9.so
b7f38000-b7f3c000 rw-p b7f38000 00:00 0 
b7f3c000-b7f43000 r-xp 00000000 08:01 9012091    /lib/tls/i686/cmov/librt-2.9.so
b7f43000-b7f44000 r--p 00006000 08:01 9012091    /lib/tls/i686/cmov/librt-2.9.so
b7f44000-b7f45000 rw-p 00007000 08:01 9012091    /lib/tls/i686/cmov/librt-2.9.so
b7f45000-b7f5a000 r-xp 00000000 08:01 9012088    /lib/tls/i686/cmov/libpthread-2.9.so
b7f5a000-b7f5b000 r--p 00014000 08:01 9012088    /lib/tls/i686/cmov/libpthread-2.9.so
b7f5b000-b7f5c000 rw-p 00015000 08:01 9012088    /lib/tls/i686/cmov/libpthread-2.9.so
b7f5c000-b7f5e000 rw-p b7f5c000 00:00 0 
b7f74000-b7f76000 rw-p b7f74000 00:00 0 
b7f76000-b7f77000 r-xp b7f76000 00:00 0          [vdso]
b7f77000-b7f93000 r-xp 00000000 08:01 7766247    /lib/ld-2.9.so
b7f93000-b7f94000 r--p 0001b000 08:01 7766247    /lib/ld-2.9.so
b7f94000-b7f95000 rw-p 0001c000 08:01 7766247    /lib/ld-2.9.so
bf87f000-bf894000 rw-p bffeb000 00:00 0          [stack]
Aborted
pes at pumba:~$

-- 
iozone gets "buffer overflow detected" error and backtrace
https://bugs.launchpad.net/bugs/364796
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