Bleadperl v5.15.4-465-g676a678 breaks IDOPEREL/MorboDB-0.001001.tar.gz

[p5pRT]

Migrated from rt.perl.org#107656 (status was 'resolved')

Searchable as RT107656$

[p5pRT]

From @andk

git bisect

---

commit 676a678
Author​: Zefram <zefram@​fysh.org>
Date​: Sat Nov 19 16​:00​:32 2011 +0000

  narrower localisation of PL_compcv around eval

diagnostics

---

http​://www.cpantesters.org/cpan/report/33fbfe5a-37ee-11e1-a47a-e24d9aeef8c6

stack trace from gdb​:
Core was generated by `/home/sand/src/perl/repoperls/installed-perls/perl/v5.15.4-465-g676a678/165a/bi'.
Program terminated with signal 11, Segmentation fault.
#0 Perl_varname (gv=0x0, gvtype=64 '@​', targ=2, keyname=0x0,
  aindex=<value optimized out>, subscript_type=1) at sv.c​:13819

warning​: Source file is more recent than executable.
13819 }
(gdb) bt
#0 Perl_varname (gv=0x0, gvtype=64 '@​', targ=2, keyname=0x0,
  aindex=<value optimized out>, subscript_type=1) at sv.c​:13819
#1 0x000000000042e450 in Perl_ck_length (o=0x2af2280) at op.c​:9699
#2 0x0000000000429045 in Perl_newUNOP (type=112, flags=1, first=0x2af2250)
  at op.c​:3687
#3 0x000000000045ea17 in Perl_yyparse (gramtype=<value optimized out>)
  at perly.y​:1255
#4 0x00000000004c8a77 in S_doeval (gimme=<value optimized out>, startop=0x0,
  outside=0x0, seq=<value optimized out>, hh=<value optimized out>)
  at pp_ctl.c​:3578
#5 0x00000000004ca781 in Perl_pp_require () at pp_ctl.c​:4135
#6 0x0000000000497183 in Perl_runops_standard () at run.c​:41
#7 0x0000000000436228 in Perl_call_sv (sv=0x231dd20, flags=14) at perl.c​:2686
#8 0x00000000004366d8 in Perl_call_list (oldscope=<value optimized out>,
  paramList=<value optimized out>) at perl.c​:4749
#9 0x0000000000421fc6 in S_process_special_blocks (
  fullname=<value optimized out>, gv=0x2322c98, cv=0x231dd20) at op.c​:6834
#10 0x00000000004315f0 in Perl_newATTRSUB (floor=<value optimized out>,
  o=0x23194c8, proto=<value optimized out>, attrs=<value optimized out>,
  block=<value optimized out>) at op.c​:6804
#11 0x0000000000431c68 in Perl_utilize (aver=<value optimized out>, floor=445,
  version=<value optimized out>, idop=0x22f5970, arg=0x0) at op.c​:4659
#12 0x000000000045ddf2 in Perl_yyparse (gramtype=<value optimized out>)
  at perly.y​:361
#13 0x00000000004c8a77 in S_doeval (gimme=<value optimized out>, startop=0x0,
  outside=0x0, seq=<value optimized out>, hh=<value optimized out>)
  at pp_ctl.c​:3578
#14 0x00000000004ca781 in Perl_pp_require () at pp_ctl.c​:4135
#15 0x0000000000497183 in Perl_runops_standard () at run.c​:41
#16 0x0000000000436228 in Perl_call_sv (sv=0x231db58, flags=14) at perl.c​:2686
#17 0x00000000004366d8 in Perl_call_list (oldscope=<value optimized out>,
  paramList=<value optimized out>) at perl.c​:4749
#18 0x0000000000421fc6 in S_process_special_blocks (
  fullname=<value optimized out>, gv=0x231da08, cv=0x231db58) at op.c​:6834
#19 0x00000000004315f0 in Perl_newATTRSUB (floor=<value optimized out>,
  o=0x2319328, proto=<value optimized out>, attrs=<value optimized out>,
  block=<value optimized out>) at op.c​:6804
#20 0x0000000000431c68 in Perl_utilize (aver=<value optimized out>, floor=309,
  version=<value optimized out>, idop=0x21f3ad0, arg=0x0) at op.c​:4659
#21 0x000000000045ddf2 in Perl_yyparse (gramtype=<value optimized out>)
  at perly.y​:361
#22 0x00000000004c8a77 in S_doeval (gimme=<value optimized out>, startop=0x0,
  outside=0x0, seq=<value optimized out>, hh=<value optimized out>)
  at pp_ctl.c​:3578
#23 0x00000000004ca781 in Perl_pp_require () at pp_ctl.c​:4135
#24 0x0000000000497183 in Perl_runops_standard () at run.c​:41
#25 0x0000000000436228 in Perl_call_sv (sv=0x215bcb8, flags=14) at perl.c​:2686
#26 0x00000000004366d8 in Perl_call_list (oldscope=<value optimized out>,
  paramList=<value optimized out>) at perl.c​:4749
#27 0x0000000000421fc6 in S_process_special_blocks (
  fullname=<value optimized out>, gv=0x215bce8, cv=0x215bcb8) at op.c​:6834
#28 0x00000000004315f0 in Perl_newATTRSUB (floor=<value optimized out>,
  o=0x21439e8, proto=<value optimized out>, attrs=<value optimized out>,
  block=<value optimized out>) at op.c​:6804
#29 0x0000000000431c68 in Perl_utilize (aver=<value optimized out>, floor=173,
  version=<value optimized out>, idop=0x2184490, arg=0x0) at op.c​:4659
#30 0x000000000045ddf2 in Perl_yyparse (gramtype=<value optimized out>)
  at perly.y​:361
#31 0x00000000004c8a77 in S_doeval (gimme=<value optimized out>, startop=0x0,
  outside=0x0, seq=<value optimized out>, hh=<value optimized out>)
  at pp_ctl.c​:3578
#32 0x00000000004ca781 in Perl_pp_require () at pp_ctl.c​:4135
#33 0x0000000000497183 in Perl_runops_standard () at run.c​:41
#34 0x0000000000436228 in Perl_call_sv (sv=0x2144fa0, flags=14) at perl.c​:2686
#35 0x00000000004366d8 in Perl_call_list (oldscope=<value optimized out>,
  paramList=<value optimized out>) at perl.c​:4749
#36 0x0000000000421fc6 in S_process_special_blocks (
  fullname=<value optimized out>, gv=0x2144fb8, cv=0x2144fa0) at op.c​:6834
#37 0x00000000004315f0 in Perl_newATTRSUB (floor=<value optimized out>,
  o=0x2143028, proto=<value optimized out>, attrs=<value optimized out>,
  block=<value optimized out>) at op.c​:6804
#38 0x0000000000431c68 in Perl_utilize (aver=<value optimized out>, floor=37,
  version=<value optimized out>, idop=0x214f6e0, arg=0x0) at op.c​:4659
#39 0x000000000045ddf2 in Perl_yyparse (gramtype=<value optimized out>)
  at perly.y​:361
---Type <return> to continue, or q <return> to quit---
#40 0x0000000000437e83 in S_parse_body (env=<value optimized out>,
  xsinit=<value optimized out>) at perl.c​:2227
#41 0x0000000000438e7d in perl_parse (my_perl=<value optimized out>,
  xsinit=<value optimized out>, argc=<value optimized out>,
  argv=0x7fff780b6ae8, env=<value optimized out>) at perl.c​:1634
#42 0x0000000000420540 in main (argc=3, argv=0x7fff780b6ae8,
  env=0x7fff780b6b08) at perlmain.c​:118
(gdb)

perl -V

---

Summary of my perl5 (revision 5 version 15 subversion 4) configuration​:
  Commit id​: 676a678
  Platform​:
  osname=linux, osvers=2.6.32-5-amd64, archname=x86_64-linux
  uname='linux k83 2.6.32-5-amd64 #1 smp thu nov 3 03​:41​:26 utc 2011 x86_64 gnulinux '
  config_args='-Dprefix=/home/src/perl/repoperls/installed-perls/perl/v5.15.4-465-g676a678/165a -Dmyhostname=k83 -Dinstallusrbinperl=n -Uversiononly -Dusedevel -des -Ui_db -Uuseithreads -Uuselongdouble -DDEBUGGING=-g'
  hint=recommended, useposix=true, d_sigaction=define
  useithreads=undef, usemultiplicity=undef
  useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef
  use64bitint=define, use64bitall=define, uselongdouble=undef
  usemymalloc=n, bincompat5005=undef
  Compiler​:
  cc='cc', ccflags ='-fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
  optimize='-O2 -g',
  cppflags='-fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include'
  ccversion='', gccversion='4.4.5', gccosandvers=''
  intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678
  d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
  ivtype='long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
  alignbytes=8, prototype=define
  Linker and Libraries​:
  ld='cc', ldflags =' -fstack-protector -L/usr/local/lib'
  libpth=/usr/local/lib /lib/../lib /usr/lib/../lib /lib /usr/lib /lib64 /usr/lib64
  libs=-lnsl -ldb -ldl -lm -lcrypt -lutil -lc
  perllibs=-lnsl -ldl -lm -lcrypt -lutil -lc
  libc=/lib/libc-2.11.2.so, so=so, useshrplib=false, libperl=libperl.a
  gnulibc_version='2.11.2'
  Dynamic Linking​:
  dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
  cccdlflags='-fPIC', lddlflags='-shared -O2 -g -L/usr/local/lib -fstack-protector'

Characteristics of this binary (from libperl)​:
  Compile-time options​: HAS_TIMES PERLIO_LAYERS PERL_DONT_CREATE_GVSV
  PERL_MALLOC_WRAP PERL_PRESERVE_IVUV PERL_USE_DEVEL
  USE_64_BIT_ALL USE_64_BIT_INT USE_LARGE_FILES
  USE_LOCALE USE_LOCALE_COLLATE USE_LOCALE_CTYPE
  USE_LOCALE_NUMERIC USE_PERLIO USE_PERL_ATOF
  Built under linux
  Compiled at Dec 20 2011 23​:42​:21
  @​INC​:
  /home/src/perl/repoperls/installed-perls/perl/v5.15.4-465-g676a678/165a/lib/site_perl/5.15.4/x86_64-linux
  /home/src/perl/repoperls/installed-perls/perl/v5.15.4-465-g676a678/165a/lib/site_perl/5.15.4
  /home/src/perl/repoperls/installed-perls/perl/v5.15.4-465-g676a678/165a/lib/5.15.4/x86_64-linux
  /home/src/perl/repoperls/installed-perls/perl/v5.15.4-465-g676a678/165a/lib/5.15.4
  .

--
andreas

[p5pRT]

From @andk

also affected

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SILASMONK/Test-Copyright-0.0_1.tar.gz

diagnostics

---

Note​: tests are failing anyway. The interesting case with bleadperl is
when it produces a segfault, as in​:

http​://www.cpantesters.org/cpan/report/d2d58d26-3f09-11e1-9f04-95179aeef8c6

SEGV is slightly different from MorboDB.

(gdb) bt
#0 Perl_varname (gv=0x0, gvtype=64 '@​', targ=3, keyname=0x0,
  aindex=<value optimized out>, subscript_type=1) at sv.c​:13819
#1 0x000000000042e450 in Perl_ck_length (o=0x24e84d0) at op.c​:9699
#2 0x0000000000429045 in Perl_newUNOP (type=112, flags=1, first=0x24e84a0)
  at op.c​:3687
#3 0x000000000045da7e in Perl_yyparse (gramtype=<value optimized out>)
  at perly.y​:1209
#4 0x00000000004c8a77 in S_doeval (gimme=<value optimized out>, startop=0x0,
  outside=0x0, seq=<value optimized out>, hh=<value optimized out>)
  at pp_ctl.c​:3578
#5 0x00000000004ca781 in Perl_pp_require () at pp_ctl.c​:4135
#6 0x0000000000497183 in Perl_runops_standard () at run.c​:41
#7 0x0000000000436228 in Perl_call_sv (sv=0x2027310, flags=14) at perl.c​:2686
#8 0x00000000004366d8 in Perl_call_list (oldscope=<value optimized out>,
  paramList=<value optimized out>) at perl.c​:4749
#9 0x0000000000421fc6 in S_process_special_blocks (
  fullname=<value optimized out>, gv=0x1eca0d8, cv=0x2027310) at op.c​:6834
#10 0x00000000004315f0 in Perl_newATTRSUB (floor=<value optimized out>,
  o=0x2000178, proto=<value optimized out>, attrs=<value optimized out>,
  block=<value optimized out>) at op.c​:6804
#11 0x0000000000431c68 in Perl_utilize (aver=<value optimized out>, floor=216,
  version=<value optimized out>, idop=0x1fbeed0, arg=0x2007c40) at op.c​:4659
#12 0x000000000045ddf2 in Perl_yyparse (gramtype=<value optimized out>)
  at perly.y​:361
#13 0x00000000004c8a77 in S_doeval (gimme=<value optimized out>, startop=0x0,
  outside=0x1fc8190, seq=<value optimized out>, hh=<value optimized out>)
  at pp_ctl.c​:3578
#14 0x00000000004c9798 in Perl_pp_entereval () at pp_ctl.c​:4263
#15 0x0000000000497183 in Perl_runops_standard () at run.c​:41
#16 0x0000000000436228 in Perl_call_sv (sv=0x2027670, flags=14) at perl.c​:2686
#17 0x00000000004366d8 in Perl_call_list (oldscope=<value optimized out>,
  paramList=<value optimized out>) at perl.c​:4749
#18 0x0000000000421fc6 in S_process_special_blocks (
  fullname=<value optimized out>, gv=0x1eca0d8, cv=0x2027670) at op.c​:6834
#19 0x00000000004315f0 in Perl_newATTRSUB (floor=<value optimized out>,
  o=0x20000a8, proto=<value optimized out>, attrs=<value optimized out>,
  block=<value optimized out>) at op.c​:6804
#20 0x000000000045de9f in Perl_yyparse (gramtype=<value optimized out>)
  at perly.y​:317
#21 0x0000000000437e83 in S_parse_body (env=<value optimized out>,
  xsinit=<value optimized out>) at perl.c​:2227
#22 0x0000000000438e7d in perl_parse (my_perl=<value optimized out>,
  xsinit=<value optimized out>, argc=<value optimized out>,
  argv=0x7fffe4443508, env=<value optimized out>) at perl.c​:1634
#23 0x0000000000420540 in main (argc=3, argv=0x7fffe4443508,
  env=0x7fffe4443528) at perlmain.c​:118

perl -V

---

Summary of my perl5 (revision 5 version 15 subversion 4) configuration​:
  Commit id​: 676a678
  Platform​:
  osname=linux, osvers=2.6.32-5-amd64, archname=x86_64-linux
  uname='linux k83 2.6.32-5-amd64 #1 smp thu nov 3 03​:41​:26 utc 2011 x86_64 gnulinux '
  config_args='-Dprefix=/home/src/perl/repoperls/installed-perls/perl/v5.15.4-465-g676a678/165a -Dmyhostname=k83 -Dinstallusrbinperl=n -Uversiononly -Dusedevel -des -Ui_db -Uuseithreads -Uuselongdouble -DDEBUGGING=-g'
  hint=recommended, useposix=true, d_sigaction=define
  useithreads=undef, usemultiplicity=undef
  useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef
  use64bitint=define, use64bitall=define, uselongdouble=undef
  usemymalloc=n, bincompat5005=undef
  Compiler​:
  cc='cc', ccflags ='-fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
  optimize='-O2 -g',
  cppflags='-fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include'
  ccversion='', gccversion='4.4.5', gccosandvers=''
  intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678
  d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
  ivtype='long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
  alignbytes=8, prototype=define
  Linker and Libraries​:
  ld='cc', ldflags =' -fstack-protector -L/usr/local/lib'
  libpth=/usr/local/lib /lib/../lib /usr/lib/../lib /lib /usr/lib /lib64 /usr/lib64
  libs=-lnsl -ldb -ldl -lm -lcrypt -lutil -lc
  perllibs=-lnsl -ldl -lm -lcrypt -lutil -lc
  libc=/lib/libc-2.11.2.so, so=so, useshrplib=false, libperl=libperl.a
  gnulibc_version='2.11.2'
  Dynamic Linking​:
  dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
  cccdlflags='-fPIC', lddlflags='-shared -O2 -g -L/usr/local/lib -fstack-protector'

Characteristics of this binary (from libperl)​:
  Compile-time options​: HAS_TIMES PERLIO_LAYERS PERL_DONT_CREATE_GVSV
  PERL_MALLOC_WRAP PERL_PRESERVE_IVUV PERL_USE_DEVEL
  USE_64_BIT_ALL USE_64_BIT_INT USE_LARGE_FILES
  USE_LOCALE USE_LOCALE_COLLATE USE_LOCALE_CTYPE
  USE_LOCALE_NUMERIC USE_PERLIO USE_PERL_ATOF
  Built under linux
  Compiled at Dec 20 2011 23​:42​:21
  %ENV​:
  PERL5LIB=""
  PERL5OPT=""
  PERL5_CPANPLUS_IS_RUNNING="18177"
  PERL5_CPAN_IS_RUNNING="18177"
  @​INC​:
  /home/src/perl/repoperls/installed-perls/perl/v5.15.4-465-g676a678/165a/lib/site_perl/5.15.4/x86_64-linux
  /home/src/perl/repoperls/installed-perls/perl/v5.15.4-465-g676a678/165a/lib/site_perl/5.15.4
  /home/src/perl/repoperls/installed-perls/perl/v5.15.4-465-g676a678/165a/lib/5.15.4/x86_64-linux
  /home/src/perl/repoperls/installed-perls/perl/v5.15.4-465-g676a678/165a/lib/5.15.4
  .

--
andreas

[p5pRT]

From @cpansprout

Fixed by c6fb3f6.

[p5pRT]

@cpansprout - Status changed from 'new' to 'resolved'