valgrind output

valgrind.log (text/x-log), 1.61 KB, created by ppw0 on 2023-11-23 06:41:03 UTC

# valgrind -s gzip ANSI_X3.110-1983
==1663891== Memcheck, a memory error detector
==1663891== Copyright (C) 2002-2022, and GNU GPL'd, by Julian Seward et al.
==1663891== Using Valgrind-3.21.0 and LibVEX; rerun with -h for copyright info
==1663891== Command: gzip ANSI_X3.110-1983
==1663891== 
==1663891== Invalid read of size 4
==1663891==    at 0x11E231: ??? (match_.s:28)
==1663891==  Address 0x1a034 is not stack'd, malloc'd or (recently) free'd
==1663891== 
==1663891== 
==1663891== Process terminating with default action of signal 11 (SIGSEGV): dumping core
==1663891==  Access not within mapped region at address 0x1A034
==1663891==    at 0x11E231: ??? (match_.s:28)
==1663891==  If you believe this happened as a result of a stack
==1663891==  overflow in your program's main thread (unlikely but
==1663891==  possible), you can try to increase the size of the
==1663891==  main thread stack using the --main-stacksize= flag.
==1663891==  The main thread stack size used in this run was 8388608.
==1663891== 
==1663891== HEAP SUMMARY:
==1663891==     in use at exit: 0 bytes in 0 blocks
==1663891==   total heap usage: 1 allocs, 1 frees, 4 bytes allocated
==1663891== 
==1663891== All heap blocks were freed -- no leaks are possible
==1663891== 
==1663891== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
==1663891== 
==1663891== 1 errors in context 1 of 1:
==1663891== Invalid read of size 4
==1663891==    at 0x11E231: ??? (match_.s:28)
==1663891==  Address 0x1a034 is not stack'd, malloc'd or (recently) free'd
==1663891== 
==1663891== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
Segmentation fault