Valgrind output log on program with getopt_long: 6th April 2019

valgrind-output-20190604.log

==25129== Memcheck, a memory error detector
==25129== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==25129== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info
==25129== Command: ./exec.elf version --ue
==25129== 
--25129-- Valgrind options:
--25129--    -v
--25129--    --track-origins=yes
--25129-- Contents of /proc/version:
--25129--   Linux version 4.18.0-17-generic (buildd@lcy01-amd64-022) (gcc version 8.2.0 (Ubuntu 8.2.0-7ubuntu1)) #18-Ubuntu SMP Wed Mar 13 14:34:40 UTC 2019
--25129-- 
--25129-- Arch and hwcaps: AMD64, LittleEndian, amd64-cx16-rdtscp-sse3
--25129-- Page sizes: currently 4096, max supported 4096
--25129-- Valgrind library directory: /usr/lib/valgrind
--25129-- Reading syms from /home/maxime/Documents/Programmation/APM-FOSS/src/exec.elf
--25129-- Reading syms from /lib/x86_64-linux-gnu/ld-2.28.so
--25129--   Considering /lib/x86_64-linux-gnu/ld-2.28.so ..
--25129--   .. CRC mismatch (computed 5ec4c3b2 wanted 81437a46)
--25129--   Considering /usr/lib/debug/lib/x86_64-linux-gnu/ld-2.28.so ..
--25129--   .. CRC is valid
--25129-- Reading syms from /usr/lib/valgrind/memcheck-amd64-linux
--25129--   Considering /usr/lib/valgrind/memcheck-amd64-linux ..
--25129--   .. CRC mismatch (computed 7d55ff08 wanted 5bd5b496)
--25129--    object doesn't have a symbol table
--25129--    object doesn't have a dynamic symbol table
--25129-- Scheduler: using generic scheduler lock implementation.
--25129-- Reading suppressions file: /usr/lib/valgrind/default.supp
==25129== embedded gdbserver: reading from /tmp/vgdb-pipe-from-vgdb-to-25129-by-root-on-???
==25129== embedded gdbserver: writing to   /tmp/vgdb-pipe-to-vgdb-from-25129-by-root-on-???
==25129== embedded gdbserver: shared mem   /tmp/vgdb-pipe-shared-mem-vgdb-25129-by-root-on-???
==25129== 
==25129== TO CONTROL THIS PROCESS USING vgdb (which you probably
==25129== don't want to do, unless you know exactly what you're doing,
==25129== or are doing some strange experiment):
==25129==   /usr/lib/valgrind/../../bin/vgdb --pid=25129 ...command...
==25129== 
==25129== TO DEBUG THIS PROCESS USING GDB: start GDB like this
==25129==   /path/to/gdb ./exec.elf
==25129== and then give GDB the following command
==25129==   target remote | /usr/lib/valgrind/../../bin/vgdb --pid=25129
==25129== --pid is optional if only one valgrind process is running
==25129== 
--25129-- REDIR: 0x40203c0 (ld-linux-x86-64.so.2:strlen) redirected to 0x5805a041 (???)
--25129-- REDIR: 0x40201a0 (ld-linux-x86-64.so.2:index) redirected to 0x5805a05b (???)
--25129-- Reading syms from /usr/lib/valgrind/vgpreload_core-amd64-linux.so
--25129--   Considering /usr/lib/valgrind/vgpreload_core-amd64-linux.so ..
--25129--   .. CRC mismatch (computed df1b7509 wanted fd78710c)
--25129--    object doesn't have a symbol table
--25129-- Reading syms from /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so
--25129--   Considering /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so ..
--25129--   .. CRC mismatch (computed 4ed40f91 wanted 9c0db13a)
--25129--    object doesn't have a symbol table
==25129== WARNING: new redirection conflicts with existing -- ignoring it
--25129--     old: 0x040203c0 (strlen              ) R-> (0000.0) 0x5805a041 ???
--25129--     new: 0x040203c0 (strlen              ) R-> (2007.0) 0x0483a970 strlen
--25129-- REDIR: 0x401cbe0 (ld-linux-x86-64.so.2:strcmp) redirected to 0x483ba30 (strcmp)
--25129-- REDIR: 0x4020900 (ld-linux-x86-64.so.2:mempcpy) redirected to 0x483edf0 (mempcpy)
--25129-- Reading syms from /lib/x86_64-linux-gnu/libc-2.28.so
--25129--   Considering /lib/x86_64-linux-gnu/libc-2.28.so ..
--25129--   .. CRC mismatch (computed f813393c wanted b5a550c8)
--25129--   Considering /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.28.so ..
--25129--   .. CRC is valid
--25129-- REDIR: 0x4913230 (libc.so.6:memmove) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4912430 (libc.so.6:strncpy) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4913510 (libc.so.6:strcasecmp) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4911e60 (libc.so.6:strcat) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4912460 (libc.so.6:rindex) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4914c80 (libc.so.6:rawmemchr) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x492fc70 (libc.so.6:wcscmp) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x49133a0 (libc.so.6:mempcpy) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x49131d0 (libc.so.6:bcmp) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x49123d0 (libc.so.6:strncmp) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4911ed0 (libc.so.6:strcmp) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4913300 (libc.so.6:memset) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x492fc40 (libc.so.6:wcschr) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4912370 (libc.so.6:strnlen) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4911f60 (libc.so.6:strcspn) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4913560 (libc.so.6:strncasecmp) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4911f30 (libc.so.6:strcpy) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x49136a0 (libc.so.6:memcpy@@GLIBC_2.14) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4912490 (libc.so.6:strpbrk) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4911e90 (libc.so.6:index) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4912340 (libc.so.6:strlen) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x491c190 (libc.so.6:memrchr) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x49135b0 (libc.so.6:strcasecmp_l) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x49131a0 (libc.so.6:memchr) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x492fd50 (libc.so.6:wcslen) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4912730 (libc.so.6:strspn) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x49134e0 (libc.so.6:stpncpy) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x49134b0 (libc.so.6:stpcpy) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4914cb0 (libc.so.6:strchrnul) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4913600 (libc.so.6:strncasecmp_l) redirected to 0x482d1b0 (_vgnU_ifunc_wrapper)
--25129-- REDIR: 0x4924e00 (libc.so.6:__strrchr_sse2) redirected to 0x483a3c0 (__strrchr_sse2)
--25129-- REDIR: 0x491d940 (libc.so.6:__strcmp_sse2_unaligned) redirected to 0x483b8f0 (strcmp)
--25129-- REDIR: 0x49250f0 (libc.so.6:__strlen_sse2) redirected to 0x483a8b0 (__strlen_sse2)
--25129-- REDIR: 0x49f24f0 (libc.so.6:__strncmp_sse42) redirected to 0x483b150 (__strncmp_sse42)
==25129== Conditional jump or move depends on uninitialised value(s)
==25129==    at 0x4975B74: process_long_option (getopt.c:211)
==25129==    by 0x49764BE: _getopt_internal_r (getopt.c:650)
==25129==    by 0x4976720: _getopt_internal (getopt.c:711)
==25129==    by 0x497679D: getopt_long (getopt1.c:31)
==25129==    by 0x10961B: pm_parse_version_arguments(int, char**) (pm.cpp:107)
==25129==    by 0x109518: pm_parse_arguments(int, char**) (pm.cpp:79)
==25129==    by 0x10941F: main (pm.cpp:49)
==25129==  Uninitialised value was created by a stack allocation
==25129==    at 0x109532: pm_parse_version_arguments(int, char**) (pm.cpp:95)
==25129== 
==25129== Use of uninitialised value of size 8
==25129==    at 0x483B155: __strncmp_sse42 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==25129==    by 0x4975B50: process_long_option (getopt.c:212)
==25129==    by 0x49764BE: _getopt_internal_r (getopt.c:650)
==25129==    by 0x4976720: _getopt_internal (getopt.c:711)
==25129==    by 0x497679D: getopt_long (getopt1.c:31)
==25129==    by 0x10961B: pm_parse_version_arguments(int, char**) (pm.cpp:107)
==25129==    by 0x109518: pm_parse_arguments(int, char**) (pm.cpp:79)
==25129==    by 0x10941F: main (pm.cpp:49)
==25129==  Uninitialised value was created by a stack allocation
==25129==    at 0x109532: pm_parse_version_arguments(int, char**) (pm.cpp:95)
==25129== 
==25129== Invalid read of size 1
==25129==    at 0x483B155: __strncmp_sse42 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==25129==    by 0x4975B50: process_long_option (getopt.c:212)
==25129==    by 0x49764BE: _getopt_internal_r (getopt.c:650)
==25129==    by 0x4976720: _getopt_internal (getopt.c:711)
==25129==    by 0x497679D: getopt_long (getopt1.c:31)
==25129==    by 0x10961B: pm_parse_version_arguments(int, char**) (pm.cpp:107)
==25129==    by 0x109518: pm_parse_arguments(int, char**) (pm.cpp:79)
==25129==    by 0x10941F: main (pm.cpp:49)
==25129==  Address 0xc2 is not stack'd, malloc'd or (recently) free'd
==25129== 
==25129== 
==25129== Process terminating with default action of signal 11 (SIGSEGV)
==25129==  Access not within mapped region at address 0xC2
==25129==    at 0x483B155: __strncmp_sse42 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==25129==    by 0x4975B50: process_long_option (getopt.c:212)
==25129==    by 0x49764BE: _getopt_internal_r (getopt.c:650)
==25129==    by 0x4976720: _getopt_internal (getopt.c:711)
==25129==    by 0x497679D: getopt_long (getopt1.c:31)
==25129==    by 0x10961B: pm_parse_version_arguments(int, char**) (pm.cpp:107)
==25129==    by 0x109518: pm_parse_arguments(int, char**) (pm.cpp:79)
==25129==    by 0x10941F: main (pm.cpp:49)
==25129==  If you believe this happened as a result of a stack
==25129==  overflow in your program's main thread (unlikely but
==25129==  possible), you can try to increase the size of the
==25129==  main thread stack using the --main-stacksize= flag.
==25129==  The main thread stack size used in this run was 8388608.
--25129-- REDIR: 0x490e310 (libc.so.6:free) redirected to 0x4838910 (free)
==25129== 
==25129== HEAP SUMMARY:
==25129==     in use at exit: 0 bytes in 0 blocks
==25129==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==25129== 
==25129== All heap blocks were freed -- no leaks are possible
==25129== 
==25129== ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
==25129== 
==25129== 1 errors in context 1 of 3:
==25129== Invalid read of size 1
==25129==    at 0x483B155: __strncmp_sse42 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==25129==    by 0x4975B50: process_long_option (getopt.c:212)
==25129==    by 0x49764BE: _getopt_internal_r (getopt.c:650)
==25129==    by 0x4976720: _getopt_internal (getopt.c:711)
==25129==    by 0x497679D: getopt_long (getopt1.c:31)
==25129==    by 0x10961B: pm_parse_version_arguments(int, char**) (pm.cpp:107)
==25129==    by 0x109518: pm_parse_arguments(int, char**) (pm.cpp:79)
==25129==    by 0x10941F: main (pm.cpp:49)
==25129==  Address 0xc2 is not stack'd, malloc'd or (recently) free'd
==25129== 
==25129== 
==25129== 1 errors in context 2 of 3:
==25129== Use of uninitialised value of size 8
==25129==    at 0x483B155: __strncmp_sse42 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==25129==    by 0x4975B50: process_long_option (getopt.c:212)
==25129==    by 0x49764BE: _getopt_internal_r (getopt.c:650)
==25129==    by 0x4976720: _getopt_internal (getopt.c:711)
==25129==    by 0x497679D: getopt_long (getopt1.c:31)
==25129==    by 0x10961B: pm_parse_version_arguments(int, char**) (pm.cpp:107)
==25129==    by 0x109518: pm_parse_arguments(int, char**) (pm.cpp:79)
==25129==    by 0x10941F: main (pm.cpp:49)
==25129==  Uninitialised value was created by a stack allocation
==25129==    at 0x109532: pm_parse_version_arguments(int, char**) (pm.cpp:95)
==25129== 
==25129== 
==25129== 1 errors in context 3 of 3:
==25129== Conditional jump or move depends on uninitialised value(s)
==25129==    at 0x4975B74: process_long_option (getopt.c:211)
==25129==    by 0x49764BE: _getopt_internal_r (getopt.c:650)
==25129==    by 0x4976720: _getopt_internal (getopt.c:711)
==25129==    by 0x497679D: getopt_long (getopt1.c:31)
==25129==    by 0x10961B: pm_parse_version_arguments(int, char**) (pm.cpp:107)
==25129==    by 0x109518: pm_parse_arguments(int, char**) (pm.cpp:79)
==25129==    by 0x10941F: main (pm.cpp:49)
==25129==  Uninitialised value was created by a stack allocation
==25129==    at 0x109532: pm_parse_version_arguments(int, char**) (pm.cpp:95)
==25129== 
==25129== ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
Erreur de segmentation (core dumped)