stacktrace output

teststacks.txt (text/plain), 9.72 KB, created by Kent Fredric (IRC: kent\n) (RETIRED) on 2017-10-29 15:17:47 UTC

gdb --args perl -Mblib=. test.pl 
GNU gdb (Gentoo 8.0.1 vanilla) 8.0.1
Copyright (C) 2017 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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This GDB was configured as "x86_64-pc-linux-gnu".
Type "show configuration" for configuration details.
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Reading symbols from perl...Reading symbols from /usr/lib64/debug//usr/bin/perl.debug...(no debugging symbols found)...done.
(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/perl -Mblib=. test.pl
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
1..12
ok 1
ok 2
ok 3
ok 4
ok 5
ok 6
ok 7
ok 8
warning: invalid comment field #0
ok 9
ok 10
ok 11
ok 12
*** Error in `/usr/bin/perl': double free or corruption (!prev): 0x00000000006f8b80 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x779ec)[0x7ffff76b39ec]
/lib64/libc.so.6(+0x7f65e)[0x7ffff76bb65e]
/lib64/libc.so.6(+0x7ff3e)[0x7ffff76bbf3e]
/lib64/libc.so.6(fclose+0x146)[0x7ffff76a73a6]
/usr/lib64/libperl.so.5.26(PerlIOStdio_close+0x90)[0x7ffff7b410e0]
/usr/lib64/libperl.so.5.26(PerlIO__close+0x28)[0x7ffff7b406d8]
/usr/lib64/libperl.so.5.26(Perl_PerlIO_close+0xe)[0x7ffff7b4070e]
/usr/lib64/libperl.so.5.26(Perl_io_close+0x13c)[0x7ffff7b187fc]
/usr/lib64/libperl.so.5.26(Perl_do_close+0x6c)[0x7ffff7b189ac]
/usr/lib64/libperl.so.5.26(Perl_pp_close+0x55)[0x7ffff7b05de5]
/usr/lib64/libperl.so.5.26(Perl_runops_standard+0x13)[0x7ffff7abc143]
/usr/lib64/libperl.so.5.26(perl_run+0x30b)[0x7ffff7a4858b]
/usr/bin/perl(main+0x11b)[0x400c8b]
/lib64/libc.so.6(__libc_start_main+0xf1)[0x7ffff765c541]
/usr/bin/perl(_start+0x2a)[0x400cca]
======= Memory map: ========
00400000-00401000 r-xp 00000000 08:06 5515634                            /usr/bin/perl
00601000-00602000 r--p 00001000 08:06 5515634                            /usr/bin/perl
00602000-00603000 rw-p 00002000 08:06 5515634                            /usr/bin/perl
00603000-007ec000 rw-p 00000000 00:00 0                                  [heap]
7fffe8000000-7fffe8021000 rw-p 00000000 00:00 0 
7fffe8021000-7fffec000000 ---p 00000000 00:00 0 
7fffefa96000-7fffefaac000 r-xp 00000000 08:06 5963192                    /usr/lib64/gcc/x86_64-pc-linux-gnu/6.4.0/libgcc_s.so.1
7fffefaac000-7fffefcab000 ---p 00016000 08:06 5963192                    /usr/lib64/gcc/x86_64-pc-linux-gnu/6.4.0/libgcc_s.so.1
7fffefcab000-7fffefcac000 r--p 00015000 08:06 5963192                    /usr/lib64/gcc/x86_64-pc-linux-gnu/6.4.0/libgcc_s.so.1
7fffefcac000-7fffefcad000 rw-p 00016000 08:06 5963192                    /usr/lib64/gcc/x86_64-pc-linux-gnu/6.4.0/libgcc_s.so.1
7fffefcad000-7fffefcb3000 r-xp 00000000 08:06 5923967                    /var/tmp/portage/dev-perl/libvorbis-perl-0.50.0-r2/work/libvorbis-perl-0.05/blib/arch/auto/Ogg/Vorbis/Vorbis.so
7fffefcb3000-7fffefeb2000 ---p 00006000 08:06 5923967                    /var/tmp/portage/dev-perl/libvorbis-perl-0.50.0-r2/work/libvorbis-perl-0.05/blib/arch/auto/Ogg/Vorbis/Vorbis.so
7fffefeb2000-7fffefeb3000 r--p 00005000 08:06 5923967                    /var/tmp/portage/dev-perl/libvorbis-perl-0.50.0-r2/work/libvorbis-perl-0.05/blib/arch/auto/Ogg/Vorbis/Vorbis.so
7fffefeb3000-7fffefeb4000 rw-p 00006000 08:06 5923967                    /var/tmp/portage/dev-perl/libvorbis-perl-0.50.0-r2/work/libvorbis-perl-0.05/blib/arch/auto/Ogg/Vorbis/Vorbis.so
7fffefeb4000-7fffefeb7000 r-xp 00000000 08:06 5529122                    /usr/lib64/perl5/5.26.1/x86_64-linux/auto/Cwd/Cwd.so
7fffefeb7000-7ffff00b7000 ---p 00003000 08:06 5529122                    /usr/lib64/perl5/5.26.1/x86_64-linux/auto/Cwd/Cwd.so
7ffff00b7000-7ffff00b8000 r--p 00003000 08:06 5529122                    /usr/lib64/perl5/5.26.1/x86_64-linux/auto/Cwd/Cwd.so
7ffff00b8000-7ffff00b9000 rw-p 00004000 08:06 5529122                    /usr/lib64/perl5/5.26.1/x86_64-linux/auto/Cwd/Cwd.so
7ffff00b9000-7ffff6cd2000 r--p 00000000 08:06 30418810                   /usr/lib64/locale/locale-archive
7ffff6cd2000-7ffff6cda000 r-xp 00000000 08:06 5834468                    /lib64/libcrypt-2.25.so
7ffff6cda000-7ffff6eda000 ---p 00008000 08:06 5834468                    /lib64/libcrypt-2.25.so
7ffff6eda000-7ffff6edb000 r--p 00008000 08:06 5834468                    /lib64/libcrypt-2.25.so
7ffff6edb000-7ffff6edc000 rw-p 00009000 08:06 5834468                    /lib64/libcrypt-2.25.so
7ffff6edc000-7ffff6f0a000 rw-p 00000000 00:00 0 
7ffff6f0a000-7ffff7017000 r-xp 00000000 08:06 5834344                    /lib64/libm-2.25.so
7ffff7017000-7ffff7216000 ---p 0010d000 08:06 5834344                    /lib64/libm-2.25.so
7ffff7216000-7ffff7217000 r--p 0010c000 08:06 5834344                    /lib64/libm-2.25.so
7ffff7217000-7ffff7218000 rw-p 0010d000 08:06 5834344                    /lib64/libm-2.25.so
7ffff7218000-7ffff721b000 r-xp 00000000 08:06 5835847                    /lib64/libdl-2.25.so
7ffff721b000-7ffff741a000 ---p 00003000 08:06 5835847                    /lib64/libdl-2.25.so
7ffff741a000-7ffff741b000 r--p 00002000 08:06 5835847                    /lib64/libdl-2.25.so
7ffff741b000-7ffff741c000 rw-p 00003000 08:06 5835847                    /lib64/libdl-2.25.so
7ffff741c000-7ffff7436000 r-xp 00000000 08:06 5834474                    /lib64/libpthread-2.25.so
7ffff7436000-7ffff7636000 ---p 0001a000 08:06 5834474                    /lib64/libpthread-2.25.so
7ffff7636000-7ffff7637000 r--p 0001a000 08:06 5834474                    /lib64/libpthread-2.25.so
7ffff7637000-7ffff7638000 rw-p 0001b000 08:06 5834474                    /lib64/libpthread-2.25.so
7ffff7638000-7ffff763c000 rw-p 00000000 00:00 0 
7ffff763c000-7ffff77e2000 r-xp 00000000 08:06 5833978                    /lib64/libc-2.25.so
7ffff77e2000-7ffff79e1000 ---p 001a6000 08:06 5833978                    /lib64/libc-2.25.so
7ffff79e1000-7ffff79e5000 r--p 001a5000 08:06 5833978                    /lib64/libc-2.25.so
7ffff79e5000-7ffff79e7000 rw-p 001a9000 08:06 5833978                    /lib64/libc-2.25.so
7ffff79e7000-7ffff79eb000 rw-p 00000000 00:00 0 
7ffff79eb000-7ffff7bcf000 r-xp 00000000 08:06 5552732                    /usr/lib64/libperl.so.5.26.1
7ffff7bcf000-7ffff7dcf000 ---p 001e4000 08:06 5552732                    /usr/lib64/libperl.so.5.26.1
7ffff7dcf000-7ffff7dd5000 r--p 001e4000 08:06 5552732                    /usr/lib64/libperl.so.5.26.1
7ffff7dd5000-7ffff7dd9000 rw-p 001ea000 08:06 5552732                    /usr/lib64/libperl.so.5.26.1
7ffff7dd9000-7ffff7dda000 rw-p 00000000 00:00 0 
7ffff7dda000-7ffff7dfd000 r-xp 00000000 08:06 5833977                    /lib64/ld-2.25.so
7ffff7f94000-7ffff7f99000 rw-p 00000000 00:00 0 
7ffff7fb9000-7ffff7fba000 rw-p 00000000 00:00 0 
7ffff7fba000-7ffff7fc0000 r-xp 00000000 08:06 6342724                    /usr/lib64/libogg.so.0.8.2
7ffff7fc0000-7ffff7fc1000 rw-p 00005000 08:06 6342724                    /usr/lib64/libogg.so.0.8.2
7ffff7fc1000-7ffff7fec000 r-xp 00000000 08:06 6921512                    /usr/lib64/libvorbis.so.0.4.8
7ffff7fec000-7ffff7fed000 rw-p 0002a000 08:06 6921512                    /usr/lib64/libvorbis.so.0.4.8
7ffff7fed000-7ffff7ff5000 r-xp 00000000 08:06 6923706                    /usr/lib64/libvorbisfile.so.3.3.7
7ffff7ff5000-7ffff7ff6000 rw-p 00007000 08:06 6923706                    /usr/lib64/libvorbisfile.so.3.3.7
7ffff7ff6000-7ffff7ff8000 rw-p 00000000 00:00 0 
7ffff7ff8000-7ffff7ffa000 r--p 00000000 00:00 0                          [vvar]
7ffff7ffa000-7ffff7ffc000 r-xp 00000000 00:00 0                          [vdso]
7ffff7ffc000-7ffff7ffd000 r--p 00022000 08:06 5833977                    /lib64/ld-2.25.so
7ffff7ffd000-7ffff7ffe000 rw-p 00023000 08:06 5833977                    /lib64/ld-2.25.so
7ffff7ffe000-7ffff7fff000 rw-p 00000000 00:00 0 
7ffffffdd000-7ffffffff000 rw-p 00000000 00:00 0                          [stack]

Program received signal SIGABRT, Aborted.
0x00007ffff7670f00 in raise () from /lib64/libc.so.6
(gdb) thread apply all bt full

Thread 1 (Thread 0x7ffff7f94700 (LWP 6556)):
#0  0x00007ffff7670f00 in raise () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007ffff7672baa in abort () from /lib64/libc.so.6
No symbol table info available.
#2  0x00007ffff76b39f1 in __libc_message () from /lib64/libc.so.6
No symbol table info available.
#3  0x00007ffff76bb65e in malloc_printerr () from /lib64/libc.so.6
No symbol table info available.
#4  0x00007ffff76bbf3e in _int_free () from /lib64/libc.so.6
No symbol table info available.
#5  0x00007ffff76a73a6 in fclose () from /lib64/libc.so.6
No symbol table info available.
#6  0x00007ffff7b410e0 in PerlIOStdio_close () from /usr/lib64/libperl.so.5.26
No symbol table info available.
#7  0x00007ffff7b406d8 in PerlIO__close () from /usr/lib64/libperl.so.5.26
No symbol table info available.
#8  0x00007ffff7b4070e in Perl_PerlIO_close () from /usr/lib64/libperl.so.5.26
No symbol table info available.
#9  0x00007ffff7b187fc in Perl_io_close () from /usr/lib64/libperl.so.5.26
No symbol table info available.
#10 0x00007ffff7b189ac in Perl_do_close () from /usr/lib64/libperl.so.5.26
No symbol table info available.
#11 0x00007ffff7b05de5 in Perl_pp_close () from /usr/lib64/libperl.so.5.26
No symbol table info available.
#12 0x00007ffff7abc143 in Perl_runops_standard () from /usr/lib64/libperl.so.5.26
No symbol table info available.
#13 0x00007ffff7a4858b in perl_run () from /usr/lib64/libperl.so.5.26
No symbol table info available.
#14 0x0000000000400c8b in main ()
No symbol table info available.