Hi again, find below part of the apport report with the crash details:
ProblemType: Crash
Architecture: amd64
CurrentDesktop: XFCE
Date: Fri Sep 28 12:09:52 2018
DistroRelease: Ubuntu 18.04
ExecutablePath: /usr/bin/perl
ExecutableTimestamp: 1531923663
ProcCmdline:
/usr/bin/perl -Mblib -I. -MStorable=dclone -emy\ $t;\ $Storable::recu
+rsion_limit\ =\ -1;\ $t=[$t]\ for\ 1..65000;dclone($t);\ print\ qq/ok
/
ProcCwd: /home/fusillator/.cpan/build/Storable-3.11-0
SegvAnalysis:
Segfault happened at: 0x7f06465da3dc <store+44>: callq 0x7f064
+65cd990 <Perl_ptr_table_fetch@plt>
PC (0x7f06465da3dc) ok
source "0x7f06465cd990" (0x7f06465cd990) ok
destination "(%rsp)" (0x7ffe58591ff0) not located in a known VMA regi
+on (needed writable region)!
Stack memory exhausted (SP below stack segment)
SegvReason: writing unknown VMA
SourcePackage: perl
Stacktrace:
#0 0x00007f06465da3dc in store (my_perl=my_perl@entry=0x561207a79260
+, cxt=cxt@entry=0x561207c28500, sv=sv@entry=0x5612081808f0) at Storab
+le.xs:4357
svh = <optimized out>
ret = <optimized out>
type = <optimized out>
pseen = 0x561207c98ef0
#1 0x00007f06465db7fb in store_ref (my_perl=0x561207a79260, cxt=0x56
+1207c28500, sv=0x5612081808f0) at Storable.xs:2375
retval = <optimized out>
is_weak = 0
#2 0x00007f06465da519 in store (my_perl=my_perl@entry=0x561207a79260
+, cxt=cxt@entry=0x561207c28500, sv=0x561208180938) at Storable.xs:446
+6
svh = <optimized out>
ret = <optimized out>
type = <optimized out>
pseen = 0x561207c98ef0
...
#1998 0x00007f06465da519 in store (my_perl=my_perl@entry=0x561207a792
+60, cxt=cxt@entry=0x561207c28500, sv=0x56120818f718) at Storable.xs:4
+466
svh = <optimized out>
ret = <optimized out>
type = <optimized out>
pseen = 0x561207c98ef0
#1999 0x00007f06465db11b in store_array (my_perl=0x561207a79260, cxt=
+0x561207c28500, av=0x56120818f700) at Storable.xs:2700
sav = <optimized out>
len = 1
i = 0
ret = <optimized out>
Title: perl crashed with SIGSEGV in store()
UnreportableReason:
You have some obsolete package versions installed. Please upgrade the
+ following packages and check if the problem still occurs:
gcc-8-base, libgcc1
UpgradeStatus: Upgraded to bionic on 2018-08-18 (40 days ago)
_MarkForUpload: True
I run cpan with a user without the permission to write on the system lib directories, apart those in his home:
$ ls -ld $(perl -e 'print join("\n",@INC)')
ls: cannot access '/usr/local/lib/x86_64-linux-gnu/perl/5.26.1': No su
+ch file or directory
ls: cannot access '/usr/local/share/perl/5.26.1': No such file or dire
+ctory
ls: cannot access '/usr/local/lib/site_perl': No such file or director
+y
drwxr-xr-x 1 root root 20 ago 18 18:44 /etc/perl
drwxrwxr-x 11 fusillator fusillator 4096 lug 24 16:20 /home/fusillator
+/perl5/lib/perl5
drwxrwxr-x 26 fusillator fusillator 4096 set 28 12:10 /home/fusillator
+/perl5/lib/perl5/x86_64-linux-gnu-thread-multi
lrwxrwxrwx 1 root root 6 lug 18 16:21 /usr/lib/x86_64-
+linux-gnu/perl/5.26 -> 5.26.1
drwxr-xr-x 1 root root 272 ago 18 18:51 /usr/lib/x86_64-
+linux-gnu/perl5/5.26
drwxr-xr-x 1 root root 844 ago 18 18:32 /usr/lib/x86_64-
+linux-gnu/perl-base
drwxr-xr-x 1 root root 510 ago 18 18:51 /usr/share/perl5
lrwxrwxrwx 1 root root 6 lug 18 16:21 /usr/share/perl/
+5.26 -> 5.26.1
$ ls -ld /usr/share/perl/5.26.1/
drwxr-xr-x 1 root root 2670 ago 18 18:32 /usr/share/perl/5.26.1/
here's my cpan configuration (a default one):
$CPAN::Config = {
'applypatch' => q[/usr/bin/applypatch],
'auto_commit' => q[0],
'build_cache' => q[100],
'build_dir' => q[/home/fusillator/.cpan/build],
'build_dir_reuse' => q[0],
'build_requires_install_policy' => q[yes],
'bzip2' => q[/bin/bzip2],
'cache_metadata' => q[1],
'check_sigs' => q[0],
'colorize_output' => q[0],
'commandnumber_in_prompt' => q[1],
'connect_to_internet_ok' => q[1],
'cpan_home' => q[/home/fusillator/.cpan],
'ftp_passive' => q[1],
'ftp_proxy' => q[],
'getcwd' => q[cwd],
'gpg' => q[/usr/bin/gpg],
'gzip' => q[/bin/gzip],
'halt_on_failure' => q[0],
'histfile' => q[/home/fusillator/.cpan/histfile],
'histsize' => q[100],
'http_proxy' => q[],
'inactivity_timeout' => q[0],
'index_expire' => q[1],
'inhibit_startup_message' => q[0],
'keep_source_where' => q[/home/fusillator/.cpan/sources],
'load_module_verbosity' => q[none],
'make' => q[/usr/bin/make],
'make_arg' => q[],
'make_install_arg' => q[],
'make_install_make_command' => q[/usr/bin/make],
'makepl_arg' => q[INSTALLDIRS=site],
'mbuild_arg' => q[],
'mbuild_install_arg' => q[],
'mbuild_install_build_command' => q[./Build],
'mbuildpl_arg' => q[--installdirs site],
'no_proxy' => q[],
'pager' => q[/usr/bin/less],
'patch' => q[/usr/bin/patch],
'perl5lib_verbosity' => q[none],
'plugin_list' => [],
'prefer_external_tar' => q[1],
'prefer_installer' => q[MB],
'prefs_dir' => q[/home/fusillator/.cpan/prefs],
'prerequisites_policy' => q[follow],
'recommends_policy' => q[1],
'scan_cache' => q[atstart],
'shell' => q[/bin/bash],
'show_unparsable_versions' => q[0],
'show_upload_date' => q[0],
'show_zero_versions' => q[0],
'suggests_policy' => q[0],
'tar' => q[/bin/tar],
'tar_verbosity' => q[none],
'term_is_latin' => q[1],
'term_ornaments' => q[1],
'test_report' => q[0],
'trust_test_report_history' => q[0],
'unzip' => q[/usr/bin/unzip],
'urllist' => [q[http://cpan.metacpan.org/], q[http://cpan.metacpan.o
+rg/], q[http://mirror.liquidtelecom.com/CPAN/]],
'use_prompt_default' => q[0],
'use_sqlite' => q[0],
'version_timeout' => q[15],
'wget' => q[/usr/bin/wget],
'yaml_load_code' => q[0],
'yaml_module' => q[YAML],
};
1;
__END__
Let me know if further details could be useful.
thanks
Luca |