Attachment 5027 Details for Bug 25954 – вывод valgrind

вывод valgrind

tftp.log (text/plain), 5.29 KB, created by enp on 2011-07-27 16:24:56 MSK

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Creator: enp

Created: 2011-07-27 16:24:56 MSK

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patch

obsolete

>==19758== Memcheck, a memory error detector
>==19758== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
>==19758== Using Valgrind-3.6.1 and LibVEX; rerun with -h for copyright info
>==19758== Command: tftp 10.7.1.1 -c get pxelinux.0
>==19758== 
>--19758-- Valgrind options:
>--19758--    -v
>--19758-- Contents of /proc/version:
>--19758--   Linux version 2.6.32-el-smp-alt23 (builder@apiary.orion.altlinux.org) (gcc version 4.4.5 20101112 (ALT Linux 4.4.5-alt3) (GCC) ) #1 SMP Mon Jun 6 09:31:15 UTC 2011
>--19758-- Arch and hwcaps: X86, x86-sse1-sse2
>--19758-- Page sizes: currently 4096, max supported 4096
>--19758-- Valgrind library directory: /usr/lib/valgrind
>--19758-- Reading syms from /lib/ld-2.11.3.so (0x4000000)
>--19758--   Considering /usr/lib/debug/.build-id/ef/cbe170e999532002701c7b3b4bafba0651d90b.debug ..
>--19758--   .. build-id is valid
>--19758-- Reading syms from /usr/bin/tftp (0x8048000)
>--19758--   Considering /usr/lib/debug/.build-id/30/86895433f05b221e648b2d8a447225a415e1c7.debug ..
>--19758--   .. build-id mismatch (found (null) wanted 3086895433f05b221e648b2d8a447225a415e1c7)
>--19758--   Considering /usr/lib/debug/usr/bin/tftp.debug ..
>--19758--   .. CRC is valid
>--19758-- Reading syms from /usr/lib/valgrind/memcheck-x86-linux (0x38000000)
>--19758--    object doesn't have a symbol table
>--19758--    object doesn't have a dynamic symbol table
>--19758-- Reading suppressions file: /usr/lib/valgrind/default.supp
>--19758-- REDIR: 0x4016c20 (strlen) redirected to 0x38040038 (???)
>--19758-- REDIR: 0x4016a20 (index) redirected to 0x38040013 (???)
>--19758-- Reading syms from /usr/lib/valgrind/vgpreload_core-x86-linux.so (0x4021000)
>--19758-- Reading syms from /usr/lib/valgrind/vgpreload_memcheck-x86-linux.so (0x4024000)
>==19758== WARNING: new redirection conflicts with existing -- ignoring it
>--19758--     new: 0x04016a20 (index               ) R-> 0x04028320 index
>==19758== WARNING: new redirection conflicts with existing -- ignoring it
>--19758--     new: 0x04016c20 (strlen              ) R-> 0x04028750 strlen
>--19758-- Reading syms from /lib/libreadline.so.5.2 (0x403c000)
>--19758--   Considering /usr/lib/debug/.build-id/e3/6ccb4e3aaf6d4adc0183e8e01140c7a20a416e.debug ..
>--19758--   .. build-id is valid
>--19758-- Reading syms from /lib/libc-2.11.3.so (0x406e000)
>--19758--   Considering /usr/lib/debug/.build-id/3f/3aa76523eb2a252d96cf301adc76dde64045d6.debug ..
>--19758--   .. build-id is valid
>--19758-- Reading syms from /lib/libtinfo.so.5.7 (0x41d2000)
>--19758--   Considering /usr/lib/debug/.build-id/2e/3d781d50e915facbaa803113f7a3e2787fde82.debug ..
>--19758--   .. build-id is valid
>--19758-- REDIR: 0x40e25d0 (rindex) redirected to 0x4028190 (rindex)
>--19758-- REDIR: 0x40de2e0 (malloc) redirected to 0x4027e40 (malloc)
>--19758-- REDIR: 0x40e21b0 (strlen) redirected to 0x4028710 (strlen)
>--19758-- REDIR: 0x40e3b60 (mempcpy) redirected to 0x402a5b0 (mempcpy)
>--19758-- REDIR: 0x40e4130 (memcpy) redirected to 0x40293f0 (memcpy)
>--19758-- REDIR: 0x40e31d0 (strstr) redirected to 0x402a870 (strstr)
>--19758-- REDIR: 0x40e37f0 (memchr) redirected to 0x40293b0 (memchr)
>--19758-- REDIR: 0x40e6970 (strchrnul) redirected to 0x402a470 (strchrnul)
>--19758-- REDIR: 0x40e3f60 (strncasecmp) redirected to 0x4028df0 (strncasecmp)
>--19758-- REDIR: 0x40de7a0 (free) redirected to 0x4027040 (free)
>--19758-- REDIR: 0x40e1bb0 (strcmp) redirected to 0x4029270 (strcmp)
>--19758-- REDIR: 0x40e3dc0 (stpcpy) redirected to 0x4029f80 (stpcpy)
>--19758-- REDIR: 0x40e1c30 (strcpy) redirected to 0x4028790 (strcpy)
>--19758-- REDIR: 0x40df280 (calloc) redirected to 0x4026560 (calloc)
>--19758-- Reading syms from /lib/libnss_files-2.11.3.so (0x45ec000)
>--19758--   Considering /usr/lib/debug/.build-id/11/e6d6cd7a65322539d50e85161514a69ae6adbc.debug ..
>--19758--   .. build-id is valid
>--19758-- REDIR: 0x40e68a0 (rawmemchr) redirected to 0x402a4a0 (rawmemchr)
>--19758-- REDIR: 0x40e19f0 (index) redirected to 0x4028260 (index)
>--19758-- REDIR: 0x414f560 (__strcpy_chk) redirected to 0x402a4e0 (__strcpy_chk)
>**19758** *** strcpy_chk: buffer overflow detected ***: program terminated
>==19758==    at 0x4028157: VALGRIND_PRINTF_BACKTRACE (valgrind.h:4477)
>==19758==    by 0x402A52F: __strcpy_chk (mc_replace_strmem.c:893)
>==19758==    by 0x8049031: makerequest (string3.h:105)
>==19758==    by 0x80496DA: tftp_recvfile (tftp.c:197)
>==19758==    by 0x804A348: get (main.c:673)
>==19758==    by 0x804AC12: main (main.c:345)
>--19758-- Discarding syms at 0x45edaa0-0x45f5038 in /lib/libnss_files-2.11.3.so due to munmap()
>==19758== 
>==19758== HEAP SUMMARY:
>==19758==     in use at exit: 361 bytes in 2 blocks
>==19758==   total heap usage: 52 allocs, 50 frees, 4,144 bytes allocated
>==19758== 
>==19758== Searching for pointers to 2 not-freed blocks
>==19758== Checked 208,032 bytes
>==19758== 
>==19758== LEAK SUMMARY:
>==19758==    definitely lost: 0 bytes in 0 blocks
>==19758==    indirectly lost: 0 bytes in 0 blocks
>==19758==      possibly lost: 0 bytes in 0 blocks
>==19758==    still reachable: 361 bytes in 2 blocks
>==19758==         suppressed: 0 bytes in 0 blocks
>==19758== Rerun with --leak-check=full to see details of leaked memory
>==19758== 
>==19758== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 19 from 10)
>--19758-- 
>--19758-- used_suppression:     19 U1004-ARM-_dl_relocate_object
>==19758== 
>==19758== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 19 from 10)

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