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Postings from June 2008
On Mon Jun 02 07:50:08 2008, stmpeters wrote: > On Tue Apr 22 06:40:15 2008, silent2600@gmail.com wrote: > > This is a bug report for perl from silent2600@gmail.com, > > generated with the help of perlbug 1.35 running under perl v5.8.8. > > > > > > ----------------------------------------------------------------- > > [Please enter your report here] > > perl5.8.8 crashed when I build ikiwiki on gentoo linux, > > > > steps: > > > > make > > ... > > ... > > rendering todo/plugin_data_storage.mdwn > > rendering todo/latex.mdwn > > rendering todo/linkify_and_preprocessor_ordering.mdwn > > rendering todo/wikiwyg.mdwn > > rendering todo/calendar_-- > > _archive_browsing_via_a_calendar_frontend.mdwn > > *** glibc detected *** perl: double free or corruption (!prev): > > 0x08c12ae0 *** > > ======= Backtrace: ========= > > /lib/libc.so.6[0x4011ba00] > > /lib/libc.so.6(cfree+0x89)[0x4011d6f9] > > perl(Perl_safesysfree+0x1f)[0x80ae3ff] > > ======= Memory map: ======== > > 08048000-0813e000 r-xp 00000000 08:0a 277131 /usr/bin/perl5.8.8 > > 0813e000-0813f000 r--p 000f6000 08:0a 277131 /usr/bin/perl5.8.8 > > 0813f000-08142000 rw-p 000f7000 08:0a 277131 /usr/bin/perl5.8.8 > > 08142000-08d7e000 rw-p 08142000 00:00 0 [heap] > > 40000000-4001a000 r-xp 00000000 08:0a 358792 /lib/ld-2.6.1.so > > 4001a000-4001b000 r--p 00019000 08:0a 358792 /lib/ld-2.6.1.so > > 4001b000-4001c000 rw-p 0001a000 08:0a 358792 /lib/ld-2.6.1.so > > 4001c000-4001d000 r-xp 4001c000 00:00 0 [vdso] > > 4001d000-40024000 r-xp 00000000 08:0a 276131 > > /usr/lib/perl5/5.8.8/i686-linux/auto/Encode/Encode.so > > 40024000-40025000 r--p 00006000 08:0a 276131 > > /usr/lib/perl5/5.8.8/i686-linux/auto/Encode/Encode.so > > 40025000-40026000 rw-p 00007000 08:0a 276131 > > /usr/lib/perl5/5.8.8/i686-linux/auto/Encode/Encode.so > > 40026000-40028000 r-xp 00000000 08:0a 668401 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/Cwd/Cwd.so > > 40028000-40029000 r--p 00001000 08:0a 668401 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/Cwd/Cwd.so > > 40029000-4002a000 rw-p 00002000 08:0a 668401 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/Cwd/Cwd.so > > 4002a000-4002b000 rw-p 4002a000 00:00 0 > > 4002b000-4003e000 r-xp 00000000 08:0a 357341 /lib/libpthread- > > 2.6.1.so > > 4003e000-4003f000 r--p 00013000 08:0a 357341 /lib/libpthread- > > 2.6.1.so > > 4003f000-40040000 rw-p 00014000 08:0a 357341 /lib/libpthread- > > 2.6.1.so > > 40040000-40042000 rw-p 40040000 00:00 0 > > 40042000-40055000 r-xp 00000000 08:0a 358619 /lib/libnsl-2.6.1.so > > 40055000-40056000 r--p 00012000 08:0a 358619 /lib/libnsl-2.6.1.so > > 40056000-40057000 rw-p 00013000 08:0a 358619 /lib/libnsl-2.6.1.so > > 40057000-40059000 rw-p 40057000 00:00 0 > > 40059000-4005b000 r-xp 00000000 08:0a 358772 /lib/libdl-2.6.1.so > > 4005b000-4005c000 r--p 00001000 08:0a 358772 /lib/libdl-2.6.1.so > > 4005c000-4005d000 rw-p 00002000 08:0a 358772 /lib/libdl-2.6.1.so > > 4005d000-40081000 r-xp 00000000 08:0a 358770 /lib/libm-2.6.1.so > > 40081000-40082000 r--p 00023000 08:0a 358770 /lib/libm-2.6.1.so > > 40082000-40083000 rw-p 00024000 08:0a 358770 /lib/libm-2.6.1.so > > 40083000-40088000 r-xp 00000000 08:0a 358847 /lib/libcrypt- > > 2.6.1.so > > 40088000-40089000 r--p 00004000 08:0a 358847 /lib/libcrypt- > > 2.6.1.so > > 40089000-4008a000 rw-p 00005000 08:0a 358847 /lib/libcrypt- > > 2.6.1.so > > 4008a000-400b1000 rw-p 4008a000 00:00 0 > > 400b1000-400b3000 r-xp 00000000 08:0a 358642 /lib/libutil-2.6.1.so > > 400b3000-400b4000 r--p 00001000 08:0a 358642 /lib/libutil-2.6.1.so > > 400b4000-400b5000 rw-p 00002000 08:0a 358642 /lib/libutil-2.6.1.so > > 400b5000-400b6000 rw-p 400b5000 00:00 0 > > 400b6000-401e0000 r-xp 00000000 08:0a 358620 /lib/libc-2.6.1.so > > 401e0000-401e2000 r--p 0012a000 08:0a 358620 /lib/libc-2.6.1.so > > 401e2000-401e3000 rw-p 0012c000 08:0a 358620 /lib/libc-2.6.1.so > > 401e3000-401e7000 rw-p 401e3000 00:00 0 > > 401e7000-401f0000 r-xp 00000000 08:0a 449719 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/HTML/Parser/Parser.so > > 401f0000-401f1000 r--p 00008000 08:0a 449719 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/HTML/Parser/Parser.so > > 401f1000-401f2000 rw-p 00009000 08:0a 449719 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/HTML/Parser/Parser.so > > 401f2000-40208000 r-xp 00000000 08:0a 276321 > > /usr/lib/perl5/5.8.8/i686-linux/auto/POSIX/POSIX.so > > 40208000-40209000 r--p 00015000 08:0a 276321 > > /usr/lib/perl5/5.8.8/i686-linux/auto/POSIX/POSIX.so > > 40209000-4020a000 rw-p 00016000 08:0a 276321 > > /usr/lib/perl5/5.8.8/i686-linux/auto/POSIX/POSIX.so > > 4020a000-4020d000 r-xp 00000000 08:0a 276072 > > /usr/lib/perl5/5.8.8/i686-linux/auto/IO/IO.so > > 4020d000-4020e000 r--p 00002000 08:0a 276072 > > /usr/lib/perl5/5.8.8/i686-linux/auto/IO/IO.so > > 4020e000-4020f000 rw-p 00003000 08:0a 276072 > > /usr/lib/perl5/5.8.8/i686-linux/auto/IO/IO.so > > 4020f000-40212000 r-xp 00000000 08:0a 276173 > > /usr/lib/perl5/5.8.8/i686-linux/auto/Fcntl/Fcntl.so > > 40212000-40213000 r--p 00002000 08:0a 276173 > > /usr/lib/perl5/5.8.8/i686-linux/auto/Fcntl/Fcntl.so > > 40213000-40214000 rw-p 00003000 08:0a 276173 > > /usr/lib/perl5/5.8.8/i686-linux/auto/Fcntl/Fcntl.so > > 40214000-40224000 r-xp 00000000 08:0a 460599 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/Storable/Storable.so > > 40224000-40225000 r--p 0000f000 08:0a 460599 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/Storable/Storable.so > > 40225000-40226000 rw-p 00010000 08:0a 460599 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/Storable/Storable.so > > 40226000-4022d000 r-xp 00000000 08:0a 276101 > > /usr/lib/perl5/5.8.8/i686-linux/auto/Data/Dumper/Dumper.so > > 4022d000-4022e000 r--p 00006000 08:0a 276101 > > /usr/lib/perl5/5.8.8/i686-linux/auto/Data/Dumper/Dumper.so > > 4022e000-4022f000 rw-p 00007000 08:0a 276101 > > /usr/lib/perl5/5.8.8/i686-linux/auto/Data/Dumper/Dumper.so > > 4022f000-40232000 r-xp 00000000 08:0a 276128 > > /usr/lib/perl5/5.8.8/i686-linux/auto/Digest/MD5/MD5.so > > 40232000-40233000 r--p 00002000 08:0a 276128 > > /usr/lib/perl5/5.8.8/i686-linux/auto/Digest/MD5/MD5.so > > 40233000-40234000 rw-p 00003000 08:0a 276128 > > /usr/lib/perl5/5.8.8/i686-linux/auto/Digest/MD5/MD5.so > > 40234000-40239000 r-xp 00000000 08:0a 449213 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/List/Util/Util.so > > 40239000-4023a000 r--p 00004000 08:0a 449213 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/List/Util/Util.so > > 4023a000-4023b000 rw-p 00005000 08:0a 449213 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/List/Util/Util.so > > 4023b000-40240000 r-xp 00000000 08:0a 668346 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/version/vxs/vxs.so > > 40240000-40241000 r--p 00004000 08:0a 668346 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/version/vxs/vxs.so > > 40241000-40242000 rw-p 00005000 08:0a 668346 > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/version/vxs/vxs.so > > 4024f000-40259000 r-xp 00000000 08:0a 330158 > > /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/libgcc_s.so.1 > > 40259000-4025a000 r--p 00009000 08:0a 330158 > > /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/libgcc_s.so.1 > > 4025a000-4025b000 rw-p 0000a000 08:0a 330158 > > /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/libgcc_s.so.1 > > 40300000-40321000 rw-p 40300000 00:00 0 > > 40321000-40400000 ---p 40321000 00:00 0 > > bfc66000-bfcc8000 rw-p bff9e000 00:00 0 [stack] > > make: *** [extra_build] Aborted (core dumped) > > sh-3.2$ > > sh-3.2$ > > sh-3.2$ gdb -c core -q /usr/bin/perl > > perl perl5.8.8 perlbug perlcc perl-cleaner > > perldoc perlivp > > sh-3.2$ gdb -c core -q /usr/bin/perl5.8.8 > > (no debugging symbols found) > > Using host libthread_db library "/lib/libthread_db.so.1". > > > > warning: core file may not match specified executable file. > > > > warning: Can't read pathname for load map: Input/output error. > > Reading symbols from /lib/libpthread.so.0...(no debugging symbols > > found)...done. > > Loaded symbols for /lib/libpthread.so.0 > > Reading symbols from /lib/libnsl.so.1...(no debugging symbols > > found)...done. > > Loaded symbols for /lib/libnsl.so.1 > > Reading symbols from /lib/libdl.so.2...(no debugging symbols > > found)...done. > > Loaded symbols for /lib/libdl.so.2 > > Reading symbols from /lib/libm.so.6...(no debugging symbols > > found)...done. > > Loaded symbols for /lib/libm.so.6 > > Reading symbols from /lib/libcrypt.so.1... > > (no debugging symbols found)...done. > > Loaded symbols for /lib/libcrypt.so.1 > > Reading symbols from /lib/libutil.so.1...(no debugging symbols > > found)...done. > > Loaded symbols for /lib/libutil.so.1 > > Reading symbols from /lib/libc.so.6...(no debugging symbols > > found)...done. > > Loaded symbols for /lib/libc.so.6 > > Reading symbols from /lib/ld-linux.so.2...(no debugging symbols > > found)...done. > > Loaded symbols for /lib/ld-linux.so.2 > > Reading symbols from /usr/lib/perl5/5.8.8/i686- > > linux/auto/Encode/Encode.so... > > (no debugging symbols found)...done. > > Loaded symbols for /usr/lib/perl5/5.8.8/i686- > > linux/auto/Encode/Encode.so > > Reading symbols from > > /usr/lib/perl5/vendor_perl/5.8.8/i686- > > linux/auto/HTML/Parser/Parser.so...(no > > debugging symbols found)...done. > > Loaded symbols for > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/HTML/Parser/Parser.so > > Reading symbols from > > /usr/lib/perl5/5.8.8/i686-linux/auto/POSIX/POSIX.so...(no debugging > > symbols found)...done. > > Loaded symbols for /usr/lib/perl5/5.8.8/i686-linux/auto/POSIX/POSIX.so > > Reading symbols from > > /usr/lib/perl5/5.8.8/i686-linux/auto/IO/IO.so...(no debugging symbols > > found)...done. > > Loaded symbols for /usr/lib/perl5/5.8.8/i686-linux/auto/IO/IO.so > > Reading symbols from /usr/lib/perl5/5.8.8/i686- > > linux/auto/Fcntl/Fcntl.so... > > (no debugging symbols found)...done. > > Loaded symbols for /usr/lib/perl5/5.8.8/i686-linux/auto/Fcntl/Fcntl.so > > Reading symbols from > > /usr/lib/perl5/vendor_perl/5.8.8/i686- > > linux/auto/Storable/Storable.so...(no > > debugging symbols found)...done. > > Loaded symbols for > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/Storable/Storable.so > > Reading symbols from > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/Cwd/Cwd.so...(no > > debugging symbols found)...done. > > Loaded symbols for /usr/lib/perl5/vendor_perl/5.8.8/i686- > > linux/auto/Cwd/Cwd.so > > Reading symbols from > > /usr/lib/perl5/5.8.8/i686-linux/auto/Data/Dumper/Dumper.so...(no > > debugging symbols found)...done. > > Loaded symbols for /usr/lib/perl5/5.8.8/i686- > > linux/auto/Data/Dumper/Dumper.so > > Reading symbols from /usr/lib/perl5/5.8.8/i686- > > linux/auto/Digest/MD5/MD5.so... > > (no debugging symbols found)...done. > > Loaded symbols for /usr/lib/perl5/5.8.8/i686- > > linux/auto/Digest/MD5/MD5.so > > Reading symbols from > > /usr/lib/perl5/vendor_perl/5.8.8/i686- > > linux/auto/List/Util/Util.so...(no > > debugging symbols found)...done. > > Loaded symbols for > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/List/Util/Util.so > > Reading symbols from > > /usr/lib/perl5/vendor_perl/5.8.8/i686- > > linux/auto/version/vxs/vxs.so...(no > > debugging symbols found)...done. > > Loaded symbols for > > /usr/lib/perl5/vendor_perl/5.8.8/i686-linux/auto/version/vxs/vxs.so > > Reading symbols from > > /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/libgcc_s.so.1...(no debugging > > symbols found)...done. > > Loaded symbols for /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/libgcc_s.so.1 > > > > (no debugging symbols found) > > Core was generated by `perl -Iblib/lib ikiwiki.out -libdir . -setup > > docwiki.setup -refresh'. > > Program terminated with signal 6, Aborted. > > #0 0x4001c410 in __kernel_vsyscall () > > (gdb) i f > > Stack level 0, frame at 0xbfcc6030: > > eip = 0x4001c410 in __kernel_vsyscall; saved eip 0x400df101 > > called by frame at 0xbfcc6040 > > Arglist at 0xbfcc6028, args: > > Locals at 0xbfcc6028, Previous frame's sp is 0xbfcc6030 > > Saved registers: > > ebp at 0xbfcc6020, eip at 0xbfcc602c > > (gdb) bt > > #0 0x4001c410 in __kernel_vsyscall () > > #1 0x400df101 in raise () from /lib/libc.so.6 > > #2 0x400e08e8 in abort () from /lib/libc.so.6 > > #3 0x40115cbb in ?? () from /lib/libc.so.6 > > #4 0x00000005 in ?? () > > #5 0xbfcc62a0 in ?? () > > #6 0x00000400 in ?? () > > #7 0x08bde3f0 in ?? () > > #8 0x0895ee54 in ?? () > > #9 0x401ca968 in ?? () from /lib/libc.so.6 > > #10 0x00000017 in ?? () > > #11 0xbfcc7340 in ?? () > > #12 0x00000004 in ?? () > > #13 0x401ca981 in ?? () from /lib/libc.so.6 > > #14 0x00000002 in ?? () > > #15 0x401caa60 in ?? () from /lib/libc.so.6 > > #16 0x00000021 in ?? () > > #17 0x401ca985 in ?? () from /lib/libc.so.6 > > #18 0x00000004 in ?? () > > #19 0xbfcc67d7 in ?? () > > #20 0x00000008 in ?? () > > #21 0x401ca98b in ?? () from /lib/libc.so.6 > > #22 0x00000005 in ?? () > > #23 0x00000001 in ?? () > > #24 0x00000003 in ?? () > > #25 0x401ca98b in ?? () from /lib/libc.so.6 > > #26 0x00000005 in ?? () > > #27 0xbfcc61e0 in ?? () > > #28 0x40115b22 in ?? () from /lib/libc.so.6 > > #29 0x401ca98c in ?? () from /lib/libc.so.6 > > #30 0x00000025 in ?? () > > #31 0x00000040 in ?? () > > #32 0x00000000 in ?? () > > (gdb) q > > sh-3.2$ gcc -v > > Using built-in specs. > > Target: i686-pc-linux-gnu > > Configured with: > > /var/tmp/portage/sys-devel/gcc-4.1.2/work/gcc-4.1.2/configure > > --prefix=/usr --bindir=/usr/i686-pc-linux-gnu/gcc-bin/4.1.2 > > --includedir=/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include > > --datadir=/usr/share/gcc-data/i686-pc-linux-gnu/4.1.2 > > --mandir=/usr/share/gcc-data/i686-pc-linux-gnu/4.1.2/man > > --infodir=/usr/share/gcc-data/i686-pc-linux-gnu/4.1.2/info > > --with-gxx-include-dir=/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4 > > --host=i686-pc-linux-gnu --build=i686-pc-linux-gnu --disable-altivec > > --enable-nls --without-included-gettext --with-system-zlib > > --disable-checking --disable-werror --enable-secureplt > > --disable-libunwind-exceptions --disable-multilib --enable-libmudflap > > --disable-libssp --disable-libgcj --with-arch=i686 > > --enable-languages=c,c++,treelang --enable-shared > > --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu > > --with-bugurl=http://bugs.gentoo.org/ --with-pkgversion=Gentoo 4.1.2 > > p1.1 > > Thread model: posix > > gcc version 4.1.2 (Gentoo 4.1.2 p1.1) > > sh-3.2$ > > > > > > > > ######################33 > > 1. the ikiwiki is the lastest version for debian sid(from debian site) > > 2. perl > > [ebuild R ] dev-lang/perl-5.8.8-r4 USE="berkdb gdbm -build -debug > > -doc -ithreads -perlsuid" 0 kB > > Excellent! I get the failure by simply doing a "perl Makefile.PL" and a > "make". My perl was a bit more vocal regarding where the problem is... > > #0 0x4001c410 in __kernel_vsyscall () > (gdb) bt > #0 0x4001c410 in __kernel_vsyscall () > #1 0x4009b085 in raise () from /lib/tls/i686/cmov/libc.so.6 > #2 0x4009ca01 in abort () from /lib/tls/i686/cmov/libc.so.6 > #3 0x400d3b7c in ?? () from /lib/tls/i686/cmov/libc.so.6 > #4 0x400dba85 in ?? () from /lib/tls/i686/cmov/libc.so.6 > #5 0x400df4f0 in free () from /lib/tls/i686/cmov/libc.so.6 > #6 0x080a0059 in Perl_pregfree () > #7 0x080f9cdd in Perl_pp_regcomp () > #8 0x080c0cab in Perl_runops_standard () > #9 0x08065d9d in ?? () > #10 0x080669ad in Perl_call_sv () > #11 0x08066d08 in Perl_call_list () > #12 0x0809c8ea in Perl_newATTRSUB () > #13 0x0809ac43 in Perl_utilize () > #14 0x0808da19 in Perl_yyparse () > #15 0x080f080d in ?? () > #16 0x080f116e in Perl_pp_entereval () > #17 0x080c0cab in Perl_runops_standard () > #18 0x0806727b in perl_run () > #19 0x08063792 in main () > > I need to build a bleadperl with debugging on the see if this has been > fixed already, which I suspect it has already. I ran the install against a bleadper, and everything worked just fine. Since Perl_preregfree() is completely different with bleadperl than 5.8.8, I'll have to try with a debugging 5.8.8 next to see where the error is. SteveThread Previous | Thread Next