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Not OK: perl v5.7.0 +DEVEL8465 on i686-linux 2.2.13 #3138

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p5pRT opened this issue Jan 18, 2001 · 7 comments
Closed

Not OK: perl v5.7.0 +DEVEL8465 on i686-linux 2.2.13 #3138

p5pRT opened this issue Jan 18, 2001 · 7 comments
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distro-Linux type-install

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@p5pRT
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p5pRT commented Jan 18, 2001

Migrated from rt.perl.org#5225 (status was 'resolved')

Searchable as RT5225$
@p5pRT
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p5pRT commented Jan 18, 2001

From @Abigail

This is an automatically generated message.
Build with patch 8465.
Configure options​: (none)

========== Test failure ==========

Failed Test Status Wstat Total Fail Failed List of Failed

lib/odbm.t 2 512 66 62 93.94% 5-66
6 tests and 85 subtests skipped.
Failed 1/277 test scripts, 99.64% okay. 62/21086 subtests failed, 99.71% okay.

---------- lib/odbm.t ----------
lib/odbm............Assertion failed​: file "sv.c", line 3532 at lib/odbm.t line 88.
dubious
  Test returned status 2 (wstat 512, 0x200)
DIED. FAILED tests 5-66
  Failed 62/66 tests, 6.06% okay
Failed Test Status Wstat Total Fail Failed List of Failed

lib/odbm.t 2 512 66 62 93.94% 5-66
Failed 1/1 test scripts, 0.00% okay. 62/66 subtests failed, 6.06% okay.

Flags​:
  category=install
  severity=none

Site configuration information for perl v5.7.0​:

Configured by abigail at Thu Jan 18 01​:50​:26 MET 2001.

Summary of my perl5 (revision 5.0 version 7 subversion 0) configuration​:
  Platform​:
  osname=linux, osvers=2.2.13, archname=i686-linux
  uname='linux alexandra 2.2.13 #5 tue feb 8 15​:37​:54 est 2000 i686 unknown '
  config_args='-Dcf_email=abigail@​foad.org -Dperladmin=abigail@​foad.org -Doptimize=-g -des -Uinstallusrbinperl -Dprefix=/opt/bleedperl -Dusedevel'
  hint=recommended, useposix=true, d_sigaction=define
  usethreads=undef use5005threads=undef useithreads=undef usemultiplicity=undef
  useperlio=undef d_sfio=undef uselargefiles=define usesocks=undef
  use64bitint=undef use64bitall=undef uselongdouble=undef
  Compiler​:
  cc='cc', ccflags ='-DDEBUGGING -fno-strict-aliasing -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
  optimize='-g',
  cppflags='-DDEBUGGING -fno-strict-aliasing -I/usr/local/include'
  ccversion='', gccversion='2.95.2 19991024 (release)', gccosandvers=''
  intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234
  d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12
  ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
  alignbytes=4, usemymalloc=n, prototype=define
  Linker and Libraries​:
  ld='cc', ldflags =' -L/usr/local/lib'
  libpth=/usr/local/lib /lib /usr/lib
  libs=-lnsl -lndbm -lgdbm -ldbm -ldb -ldl -lm -lc -lposix -lcrypt -lutil
  perllibs=-lnsl -ldl -lm -lc -lposix -lcrypt -lutil
  libc=/lib/libc-2.1.2.so, so=so, useshrplib=false, libperl=libperl.a
  Dynamic Linking​:
  dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-rdynamic'
  cccdlflags='-fpic', lddlflags='-shared -L/usr/local/lib'

Locally applied patches​:
  DEVEL8465

@​INC for perl v5.7.0​:
  lib
  /home/abigail/Perl
  /home/abigail/Sybase
  /opt/bleedperl/lib/5.7.0/i686-linux
  /opt/bleedperl/lib/5.7.0
  /opt/bleedperl/lib/site_perl/5.7.0/i686-linux
  /opt/bleedperl/lib/site_perl/5.7.0
  /opt/bleedperl/lib/site_perl
  .

Environment for perl v5.7.0​:
  HOME=/home/abigail
  LANG (unset)
  LANGUAGE (unset)
  LD_LIBRARY_PATH=/home/abigail/Lib​:/usr/local/lib​:/usr/lib​:/lib​:/usr/X11R6/lib​:/opt/tcl/lib​:/opt/tk/lib/tk8.0
  LOGDIR (unset)
  PATH=/home/abigail/Bin​:/opt/perl/bin​:/opt/tcl/bin​:/opt/tk/bin​:/usr/local/bin​:/usr/local/X11/bin​:/usr/bin​:/bin​:/usr/local/sbin​:/usr/sbin​:/sbin​:/usr/X11R6/bin​:/usr/games​:/opt/povray/bin​:/opt/teTeX/bin/i686-pc-linux-gnu​:/opt/python/bin​:/opt/acrobat/bin
  PERL5LIB=/home/abigail/Perl​:/home/abigail/Sybase
  PERLDIR=/opt/perl
  PERLNAME=perl
  PERL_BADLANG (unset)
  SHELL=/bin/bash

@p5pRT
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p5pRT commented Jan 18, 2001

From @jhi

lib/odbm............Assertion failed​: file "sv.c", line 3532 at lib/odbm.t line 88.

t/lib/odbm.t​:

  87
  88 @​keys = keys(%h);
  89 @​values = values(%h);

sv.c​:

3531 IV iv = len;
3532 assert(iv >= 0);
3533 }

Something is calling sv_setpvn with a negative pv length.

Could you recompile with debug and set a breakpoint before on the assert()
line so that we get a stack trace?

@p5pRT
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p5pRT commented Jan 18, 2001

From @Abigail

On Thu, Jan 18, 2001 at 08​:20​:55AM -0600, Jarkko Hietaniemi wrote​:

lib/odbm............Assertion failed​: file "sv.c", line 3532 at lib/odbm.t line 88.

t/lib/odbm.t​:

87
88 @​keys = keys(%h);
89 @​values = values(%h);

sv.c​:

3531 IV iv = len;
3532 assert(iv >= 0);
3533 }

Something is calling sv_setpvn with a negative pv length.

Could you recompile with debug and set a breakpoint before on the assert()
line so that we get a stack trace?

I'll give it a shot after dinner, but since my experience with debuggers
dates from one session more than 10 years ago I can't garantee I will
succeed...

Abigail

@p5pRT
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p5pRT commented Jan 18, 2001

From @Abigail

On Thu, Jan 18, 2001 at 08​:20​:55AM -0600, Jarkko Hietaniemi wrote​:

lib/odbm............Assertion failed​: file "sv.c", line 3532 at lib/odbm.t line 88.

t/lib/odbm.t​:

87
88 @​keys = keys(%h);
89 @​values = values(%h);

sv.c​:

3531 IV iv = len;
3532 assert(iv >= 0);
3533 }

Something is calling sv_setpvn with a negative pv length.

Could you recompile with debug and set a breakpoint before on the assert()
line so that we get a stack trace?

Breakpoint 1, Perl_sv_setpvn (sv=0x81c092c, ptr=0x0, len=3221223300)
  at sv.c​:3532
3532 assert(iv >= 0);
(gdb) backtrace
#0 Perl_sv_setpvn (sv=0x81c092c, ptr=0x0, len=3221223300) at sv.c​:3532
#1 0x4016803f in XS_ODBM_File_NEXTKEY (cv=0x81e0cf4) at ODBM_File.c​:320
#2 0x80c21cb in Perl_pp_entersub () at pp_hot.c​:2654
#3 0x80b8a5b in Perl_runops_debug () at run.c​:53
#4 0x805e9dd in S_call_body (myop=0xbffff498, is_eval=0) at perl.c​:1811
#5 0x805e2d6 in perl_call_sv (sv=0x81c0920, flags=64) at perl.c​:1690
#6 0x805e092 in perl_call_method (methname=0x81337e7 "NEXTKEY", flags=0)
  at perl.c​:1623
#7 0x80af52a in Perl_magic_nextpack (sv=0x817f578, mg=0x81ec130,
  key=0x81c0914) at mg.c​:1246
#8 0x80b4db9 in Perl_hv_iternext (hv=0x817f578) at hv.c​:1313
#9 0x8110c6c in Perl_do_kv () at doop.c​:1257
#10 0x80e25ef in Perl_pp_keys () at pp.c​:3420
#11 0x80b8a5b in Perl_runops_debug () at run.c​:53
#12 0x805dd11 in S_run_body (oldscope=1) at perl.c​:1458
#13 0x805d8e1 in perl_run (my_perl=0x8145730) at perl.c​:1380
#14 0x805a515 in main (argc=2, argv=0xbffff784, env=0xbffff790)
  at perlmain.c​:52
#15 0x40063641 in __libc_start_main (main=0x805a490 <main>, argc=2,
  argv=0xbffff784, init=0x8059594 <_init>, fini=0x81270c4 <_fini>,
  rtld_fini=0x40009e34 <_dl_fini>, stack_end=0xbffff77c)
  at ../sysdeps/generic/libc-start.c​:90

Abigail

@p5pRT
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p5pRT commented Jan 22, 2001

From @jhi

On Thu, Jan 18, 2001 at 11​:02​:41PM +0100, abigail@​foad.org wrote​:

On Thu, Jan 18, 2001 at 08​:20​:55AM -0600, Jarkko Hietaniemi wrote​:

lib/odbm............Assertion failed​: file "sv.c", line 3532 at lib/odbm.t line 88.

t/lib/odbm.t​:

87
88 @​keys = keys(%h);
89 @​values = values(%h);

sv.c​:

3531 IV iv = len;
3532 assert(iv >= 0);
3533 }

Something is calling sv_setpvn with a negative pv length.

Could you recompile with debug and set a breakpoint before on the assert()
line so that we get a stack trace?

Breakpoint 1, Perl_sv_setpvn (sv=0x81c092c, ptr=0x0, len=3221223300)
at sv.c​:3532
3532 assert(iv >= 0);

Okay, thanks. Looks like RETVAL.dsize (where RETVAL is a DBM 'datum')
is (suspiciouly) humongous. Now if I only knew how to coax my Linux
into building the odbm extension...

(gdb) backtrace
#0 Perl_sv_setpvn (sv=0x81c092c, ptr=0x0, len=3221223300) at sv.c​:3532
#1 0x4016803f in XS_ODBM_File_NEXTKEY (cv=0x81e0cf4) at ODBM_File.c​:320
#2 0x80c21cb in Perl_pp_entersub () at pp_hot.c​:2654
#3 0x80b8a5b in Perl_runops_debug () at run.c​:53
#4 0x805e9dd in S_call_body (myop=0xbffff498, is_eval=0) at perl.c​:1811
#5 0x805e2d6 in perl_call_sv (sv=0x81c0920, flags=64) at perl.c​:1690
#6 0x805e092 in perl_call_method (methname=0x81337e7 "NEXTKEY", flags=0)
at perl.c​:1623
#7 0x80af52a in Perl_magic_nextpack (sv=0x817f578, mg=0x81ec130,
key=0x81c0914) at mg.c​:1246
#8 0x80b4db9 in Perl_hv_iternext (hv=0x817f578) at hv.c​:1313
#9 0x8110c6c in Perl_do_kv () at doop.c​:1257
#10 0x80e25ef in Perl_pp_keys () at pp.c​:3420
#11 0x80b8a5b in Perl_runops_debug () at run.c​:53
#12 0x805dd11 in S_run_body (oldscope=1) at perl.c​:1458
#13 0x805d8e1 in perl_run (my_perl=0x8145730) at perl.c​:1380
#14 0x805a515 in main (argc=2, argv=0xbffff784, env=0xbffff790)
at perlmain.c​:52
#15 0x40063641 in __libc_start_main (main=0x805a490 <main>, argc=2,
argv=0xbffff784, init=0x8059594 <_init>, fini=0x81270c4 <_fini>,
rtld_fini=0x40009e34 <_dl_fini>, stack_end=0xbffff77c)
at ../sysdeps/generic/libc-start.c​:90

Abigail

@p5pRT
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p5pRT commented Jan 23, 2001

From @jhi

On Thu, Jan 18, 2001 at 11​:02​:41PM +0100, abigail@​foad.org wrote​:

On Thu, Jan 18, 2001 at 08​:20​:55AM -0600, Jarkko Hietaniemi wrote​:

lib/odbm............Assertion failed​: file "sv.c", line 3532 at lib/odbm.t line 88.

t/lib/odbm.t​:

87
88 @​keys = keys(%h);
89 @​values = values(%h);

sv.c​:

3531 IV iv = len;
3532 assert(iv >= 0);
3533 }

Something is calling sv_setpvn with a negative pv length.

Could you recompile with debug and set a breakpoint before on the assert()
line so that we get a stack trace?

Breakpoint 1, Perl_sv_setpvn (sv=0x81c092c, ptr=0x0, len=3221223300)
at sv.c​:3532
3532 assert(iv >= 0);
(gdb) backtrace
#0 Perl_sv_setpvn (sv=0x81c092c, ptr=0x0, len=3221223300) at sv.c​:3532
#1 0x4016803f in XS_ODBM_File_NEXTKEY (cv=0x81e0cf4) at ODBM_File.c​:320
#2 0x80c21cb in Perl_pp_entersub () at pp_hot.c​:2654
#3 0x80b8a5b in Perl_runops_debug () at run.c​:53
#4 0x805e9dd in S_call_body (myop=0xbffff498, is_eval=0) at perl.c​:1811
#5 0x805e2d6 in perl_call_sv (sv=0x81c0920, flags=64) at perl.c​:1690
#6 0x805e092 in perl_call_method (methname=0x81337e7 "NEXTKEY", flags=0)
at perl.c​:1623
#7 0x80af52a in Perl_magic_nextpack (sv=0x817f578, mg=0x81ec130,
key=0x81c0914) at mg.c​:1246

Could you say "up" until you are in this stack frame and then

  call Perl_sv_dump(sv)
  call Perl_sv_dump(key)

#8 0x80b4db9 in Perl_hv_iternext (hv=0x817f578) at hv.c​:1313
#9 0x8110c6c in Perl_do_kv () at doop.c​:1257
#10 0x80e25ef in Perl_pp_keys () at pp.c​:3420
#11 0x80b8a5b in Perl_runops_debug () at run.c​:53
#12 0x805dd11 in S_run_body (oldscope=1) at perl.c​:1458
#13 0x805d8e1 in perl_run (my_perl=0x8145730) at perl.c​:1380
#14 0x805a515 in main (argc=2, argv=0xbffff784, env=0xbffff790)
at perlmain.c​:52
#15 0x40063641 in __libc_start_main (main=0x805a490 <main>, argc=2,
argv=0xbffff784, init=0x8059594 <_init>, fini=0x81270c4 <_fini>,
rtld_fini=0x40009e34 <_dl_fini>, stack_end=0xbffff77c)
at ../sysdeps/generic/libc-start.c​:90

Abigail

@p5pRT
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p5pRT commented Jan 23, 2001

From @Abigail

On Tue, Jan 23, 2001 at 09​:33​:51AM -0600, Jarkko Hietaniemi wrote​:

On Thu, Jan 18, 2001 at 11​:02​:41PM +0100, abigail@​foad.org wrote​:

On Thu, Jan 18, 2001 at 08​:20​:55AM -0600, Jarkko Hietaniemi wrote​:

lib/odbm............Assertion failed​: file "sv.c", line 3532 at lib/odbm.t line 88.

t/lib/odbm.t​:

87
88 @​keys = keys(%h);
89 @​values = values(%h);

sv.c​:

3531 IV iv = len;
3532 assert(iv >= 0);
3533 }

Something is calling sv_setpvn with a negative pv length.

Could you recompile with debug and set a breakpoint before on the assert()
line so that we get a stack trace?

Breakpoint 1, Perl_sv_setpvn (sv=0x81c092c, ptr=0x0, len=3221223300)
at sv.c​:3532
3532 assert(iv >= 0);
(gdb) backtrace
#0 Perl_sv_setpvn (sv=0x81c092c, ptr=0x0, len=3221223300) at sv.c​:3532
#1 0x4016803f in XS_ODBM_File_NEXTKEY (cv=0x81e0cf4) at ODBM_File.c​:320
#2 0x80c21cb in Perl_pp_entersub () at pp_hot.c​:2654
#3 0x80b8a5b in Perl_runops_debug () at run.c​:53
#4 0x805e9dd in S_call_body (myop=0xbffff498, is_eval=0) at perl.c​:1811
#5 0x805e2d6 in perl_call_sv (sv=0x81c0920, flags=64) at perl.c​:1690
#6 0x805e092 in perl_call_method (methname=0x81337e7 "NEXTKEY", flags=0)
at perl.c​:1623
#7 0x80af52a in Perl_magic_nextpack (sv=0x817f578, mg=0x81ec130,
key=0x81c0914) at mg.c​:1246

Could you say "up" until you are in this stack frame and then

call Perl\_sv\_dump\(sv\)
call Perl\_sv\_dump\(key\)

(gdb) call Perl_sv_dump(sv)
SV = PVHV(0x8195c98) at 0x817f54c
  REFCNT = 1
  FLAGS = (RMG,SHAREKEYS)
  IV = 0
  NV = 0
  MAGIC = 0x81ec180
  MG_VIRTUAL = &PL_vtbl_pack
  MG_TYPE = 'P'
  MG_FLAGS = 0x02
  REFCOUNTED
  MG_OBJ = 0x81bcef8
  SV = RV(0x816516c) at 0x81bcef8
  REFCNT = 1
  FLAGS = (ROK)
  RV = 0x81bcf1c
  ARRAY = 0x0
  KEYS = 0
  FILL = 0
  MAX = 7
  RITER = -1
  EITER = 0x81e9dac

(gdb) call Perl_sv_dump(key)
SV = PV(0x81e37c0) at 0x81c0914
  REFCNT = 1
  FLAGS = (TEMP,POK,pPOK)
  PV = 0x8150d80 "s"\0
  CUR = 1
  LEN = 2

@p5pRT p5pRT closed this as completed Nov 28, 2003
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