Attachment 793452 Details for Bug 1120384

gdb session

file_1120384.txt (text/plain), 3.16 KB, created by Denix Treize on 2018-12-29 18:11:04 UTC

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Creator: Denix Treize

Created: 2018-12-29 18:11:04 UTC

Size: 3.16 KB

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obsolete

># gdb /usr/bin/perl
>GNU gdb (GDB; openSUSE Tumbleweed) 8.2
>Copyright (C) 2018 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.
>Type "show copying" and "show warranty" for details.
>This GDB was configured as "x86_64-suse-linux".
>Type "show configuration" for configuration details.
>For bug reporting instructions, please see:
><http://bugs.opensuse.org/>.
>Find the GDB manual and other documentation resources online at:
>    <http://www.gnu.org/software/gdb/documentation/>.
>
>For help, type "help".
>Type "apropos word" to search for commands related to "word"...
>Reading symbols from /usr/bin/perl...Reading symbols from /usr/lib/debug/usr/bin/perl-5.28.1-1.1.x86_64.debug...done.
>done.
>(gdb) run /usr/bin/cpan
>Starting program: /usr/bin/perl /usr/bin/cpan
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>[Detaching after fork from child process 23113]
>[Detaching after fork from child process 23114]
>
>cpan shell -- CPAN exploration and modules installation (v2.20)
>Enter 'h' for help.
>
>*** buffer overflow detected ***: /usr/bin/perl terminated
>
>Program received signal SIGABRT, Aborted.
>__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
>50	  return ret;
>(gdb) bt
>#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
>#1  0x00007ffff70474e9 in __GI_abort () at abort.c:79
>#2  0x00007ffff70a09a7 in __libc_message (action=<optimized out>, 
>    fmt=fmt@entry=0x7ffff71aa2b0 "*** %s ***: %s terminated\n")
>    at ../sysdeps/posix/libc_fatal.c:181
>#3  0x00007ffff713213d in __GI___fortify_fail_abort (
>    need_backtrace=need_backtrace@entry=true, 
>    msg=msg@entry=0x7ffff71aa22d "buffer overflow detected")
>    at fortify_fail.c:28
>#4  0x00007ffff7132173 in __GI___fortify_fail (
>    msg=msg@entry=0x7ffff71aa22d "buffer overflow detected")
>    at fortify_fail.c:44
>#5  0x00007ffff7130252 in __GI___chk_fail () at chk_fail.c:28
>#6  0x00007ffff7132067 in __fdelt_chk (d=<optimized out>) at fdelt_chk.c:25
>#7  0x00007ffff6dfda47 in rl_getc (stream=0x555556c6bfd0) at ../input.c:520
>#8  0x00007ffff6dfe35b in rl_read_key () at ../input.c:483
>#9  0x00007ffff6de669a in readline_internal_char () at ../readline.c:573
>#10 0x00007ffff6de6eb5 in readline_internal_charloop () at ../readline.c:663
>#11 readline_internal () at ../readline.c:677
>#12 readline (prompt=<optimized out>) at ../readline.c:376
>#13 0x00007ffff7e529af in XS_Term__ReadLine__Gnu__XS_rl_readline (
>    my_perl=<optimized out>, cv=<optimized out>) at Gnu.xs:1317
>#14 0x0000555555643521 in Perl_pp_entersub (my_perl=0x555555869260)
>    at pp_hot.c:5232
>#15 0x0000555555639836 in Perl_runops_standard (my_perl=0x555555869260)
>    at run.c:42
>#16 0x00005555555b5a9a in S_run_body (oldscope=<optimized out>, 
>    my_perl=<optimized out>) at perl.c:2689
>#17 perl_run (my_perl=0x555555869260) at perl.c:2617
>#18 0x000055555558c402 in main (argc=<optimized out>, argv=<optimized out>, 
>    env=<optimized out>) at perlmain.c:122
>(gdb)

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