gistfile1.txt

$ grep kern /etc/rsyslog.d/50-default.conf
kern.*				-/var/log/kern.log

$ cpanm -n Storable
--> Working on Storable
Fetching http://www.cpan.org/authors/id/X/XS/XSAWYERX/Storable-3.11.tar.gz ... OK
Configuring Storable-3.11 ... OK
Building Storable-3.11 ... OK
Successfully installed Storable-3.11 (upgraded from 2.62)

$ sudo tail -11 /var/log/kern.log
May  6 15:20:21 v150-95-141-69 kernel: [9719653.381472] show_signal_msg: 3 callbacks suppressed
May  6 15:20:21 v150-95-141-69 kernel: [9719653.381477] perl[428]: segfault at 7fff53a7dff8 ip 00007f0de6b993fc sp 00007fff53a7e000 error 6 in Storable.so[7f0de6b88000+19000]
May  6 15:20:21 v150-95-141-69 kernel: [9719653.561200] perl[434]: segfault at 7ffc46c71ff8 ip 00000000004b4316 sp 00007ffc46c71ff0 error 6 in perl[400000+1c9000]
May  6 15:20:21 v150-95-141-69 kernel: [9719653.973394] perl[443]: segfault at 7ffe45745ff8 ip 00007f36d9e97b89 sp 00007ffe45746000 error 6 in Storable.so[7f36d9e86000+19000]
May  6 15:20:22 v150-95-141-69 kernel: [9719654.149725] perl[446]: segfault at 7fff0f562ff8 ip 00007f58a814bb89 sp 00007fff0f563000 error 6 in Storable.so[7f58a813a000+19000]
May  6 15:20:22 v150-95-141-69 kernel: [9719654.418380] perl[451]: segfault at 7ffd2675fff8 ip 00000000004c04ff sp 00007ffd26760000 error 6 in perl[400000+1c9000]
May  6 15:20:22 v150-95-141-69 kernel: [9719654.661482] perl[454]: segfault at 7ffd1ed8eff8 ip 00007fc09c702b89 sp 00007ffd1ed8f000 error 6 in Storable.so[7fc09c6f1000+19000]
May  6 15:20:22 v150-95-141-69 kernel: [9719655.007752] perl[461]: segfault at 7ffcc9d17ff8 ip 00007fd54d7dd3f6 sp 00007ffcc9d18000 error 6 in Storable.so[7fd54d7cc000+19000]
May  6 15:20:23 v150-95-141-69 kernel: [9719655.187415] perl[464]: segfault at 7fffb3102fe8 ip 00007f978d4c1407 sp 00007fffb3102ff0 error 6 in Storable.so[7f978d4b0000+19000]
May  6 15:20:23 v150-95-141-69 kernel: [9719655.502509] perl[471]: segfault at 7ffd2a96aff8 ip 00007f4ca648eb86 sp 00007ffd2a96b000 error 6 in Storable.so[7f4ca647d000+19000]
May  6 15:20:23 v150-95-141-69 kernel: [9719655.758176] perl[476]: segfault at 7ffc8fd77fc0 ip 00007f361ad402a7 sp 00007ffc8fd77fc0 error 6 in libc-2.23.so[7f361acbd000+1c0000]


-----

$ perl -V
Summary of my perl5 (revision 5 version 26 subversion 2) configuration:

  Platform:
    osname=linux
    osvers=4.4.0-109-generic
    archname=x86_64-linux
    uname='linux v150-95-141-69.a086.g.tyo1.static.cnode.io 4.4.0-109-generic #132-ubuntu smp tue jan 9 19:52:39 utc 2018 x86_64 x86_64 x86_64 gnulinux '
    config_args='-des -DDEBUGGING=-g -Dprefix=/home/skaji/env/plenv/versions/5.26.2 -Dman1dir=none -Dman3dir=none'
    hint=recommended
    useposix=true
    d_sigaction=define
    useithreads=undef
    usemultiplicity=undef
    use64bitint=define
    use64bitall=define
    uselongdouble=undef
    usemymalloc=n
    default_inc_excludes_dot=define
    bincompat5005=undef
  Compiler:
    cc='cc'
    ccflags ='-fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64'
    optimize='-O2 -g'
    cppflags='-fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include'
    ccversion=''
    gccversion='5.4.0 20160609'
    gccosandvers=''
    intsize=4
    longsize=8
    ptrsize=8
    doublesize=8
    byteorder=12345678
    doublekind=3
    d_longlong=define
    longlongsize=8
    d_longdbl=define
    longdblsize=16
    longdblkind=3
    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-strong -L/usr/local/lib'
    libpth=/usr/local/lib /usr/lib/gcc/x86_64-linux-gnu/5/include-fixed /usr/include/x86_64-linux-gnu /usr/lib /lib/x86_64-linux-gnu /lib/../lib /usr/lib/x86_64-linux-gnu /usr/lib/../lib /lib
    libs=-lpthread -lnsl -ldb -ldl -lm -lcrypt -lutil -lc
    perllibs=-lpthread -lnsl -ldl -lm -lcrypt -lutil -lc
    libc=libc-2.23.so
    so=so
    useshrplib=false
    libperl=libperl.a
    gnulibc_version='2.23'
  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-strong'


Characteristics of this binary (from libperl):
  Compile-time options:
    HAS_TIMES
    PERLIO_LAYERS
    PERL_COPY_ON_WRITE
    PERL_DONT_CREATE_GVSV
    PERL_MALLOC_WRAP
    PERL_OP_PARENT
    PERL_PRESERVE_IVUV
    USE_64_BIT_ALL
    USE_64_BIT_INT
    USE_LARGE_FILES
    USE_LOCALE
    USE_LOCALE_COLLATE
    USE_LOCALE_CTYPE
    USE_LOCALE_NUMERIC
    USE_LOCALE_TIME
    USE_PERLIO
    USE_PERL_ATOF
  Locally applied patches:
    Devel::PatchPerl 1.48
  Built under linux
  Compiled at May  4 2018 21:25:23
  %ENV:
    PERLDOC="-MPod::Text::Color::Delight"
    PERL_CPAN_MIRROR_TINY_BASE="/home/skaji/.perl-cpm/cache"
    PERL_STRICTURES_EXTRA="1"
  @INC:
    /home/skaji/env/plenv/versions/5.26.2/lib/perl5/site_perl/5.26.2/x86_64-linux
    /home/skaji/env/plenv/versions/5.26.2/lib/perl5/site_perl/5.26.2
    /home/skaji/env/plenv/versions/5.26.2/lib/perl5/5.26.2/x86_64-linux
    /home/skaji/env/plenv/versions/5.26.2/lib/perl5/5.26.2