This is fixed in perl 5.28.1-6, now in the disco release pocket.
** Changed in: perl (Ubuntu Disco)
Status: Confirmed => Fix Released
** Changed in: ubuntu-power-systems
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1818953
Title:
mblen() failing in Perl / Perl core dumping core on UBUNTU 19.04 by
executing perl script, multiple architectures
Status in The Ubuntu-power-systems project:
Fix Released
Status in perl package in Ubuntu:
Fix Released
Status in perl source package in Disco:
Fix Released
Status in perl package in Debian:
Unknown
Bug description:
== Comment: #0 - NAGENDRA P. DONTAMSETTY <ndont...@in.ibm.com> - 2019-02-28
00:14:49 ==
---Problem Description---
Perl core dumping core on UBUNTU 19.04 by executing perl script
---uname output---
root@p8ct1p13:/tmp# uname -a Linux p8ct1p13.in.ibm.com 4.19.0-13-generic
#14-Ubuntu SMP Thu Feb 7 21:50:00 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux
Machine Type = ppc64le and power8
---Debugger Data---
root@p8ct1p13:/tmp# file core
core: ELF 64-bit LSB core file, 64-bit PowerPC or cisco 7500, version 1
(SYSV), SVR4-style, from '/usr/bin/perl /usr/bin/mkrsrc IBM.Ray Name=fvt1
NodeNameList={p8ct1p09.in.ibm.c', real uid: 0, effective uid: 0, real gid: 0,
effective gid: 0, execfn: '/usr/bin/mkrsrc', platform: 'power8'
---Steps to Reproduce---
Description: Perl core dumpinmg core on UBUNTU 19.04 by exec cmd "mkrsrc"
root@p8ct1p13:/tmp# uname -a
Linux p8ct1p13.in.ibm.com 4.19.0-13-generic #14-Ubuntu SMP Thu Feb 7 21:50:00
UTC 2019 ppc64le ppc64le ppc64le GNU/Linux
root@p8ct1p13:~# cat /etc/os-release
NAME="Ubuntu"
VERSION="19.04 (Disco Dingo)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu Disco Dingo (development branch)"
VERSION_ID="19.04"
HOME_URL="https://www.ubuntu.com/";
SUPPORT_URL="https://help.ubuntu.com/";
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/";
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy";
VERSION_CODENAME=disco
UBUNTU_CODENAME=disco
root@p8ct1p13:~# ctversion -bv
RSCT_Build_Name=rsholxs002a 3.2.4.2 RSCT_Build_Time=19043.16:11:49
RSCT_Build_Context=ppc64le_linux_2
root@p8ct1p13:/tmp# mkrsrc IBM.Ray Name="fvt1"
NodeNameList={"p8ct1p09.in.ibm.com"} ManualMode=0 Int32=00 String="Initial Test
String 2"
perl: mbrtowc.c:105: __mbrtowc: Assertion `__mbsinit (data.__statep)' failed.
Aborted (core dumped)
root@p8ct1p13:/tmp# file core
core: ELF 64-bit LSB core file, 64-bit PowerPC or cisco 7500, version 1
(SYSV), SVR4-style, from '/usr/bin/perl /usr/bin/mkrsrc IBM.Ray Name=fvt1
NodeNameList={p8ct1p09.in.ibm.c', real uid: 0, effective uid: 0, real gid: 0,
effective gid: 0, execfn: '/usr/bin/mkrsrc', platform: 'power8'
root@p8ct1p13:/tmp# which mkrsrc
/usr/bin/mkrsrc
root@p8ct1p13:/tmp# file /usr/bin/mkrsrc
/usr/bin/mkrsrc: symbolic link to /opt/rsct/bin/mkrsrc
root@p8ct1p13:/tmp# file /opt/rsct/bin/mkrsrc
/opt/rsct/bin/mkrsrc: Perl script text executable
Contact Information = Nagendra Dontamsetty/ndont...@in.ibm.com,
Anirban/anirb...@in.ibm.com
Userspace tool common name: perl 5
The userspace tool has the following bit modes: 64bit
Userspace rpm: ii perl 5.28.1-4
ppc64el
Userspace tool obtained from project website: na
*Additional Instructions for Nagendra Dontamsetty/ndont...@in.ibm.com,
Anirban/anirb...@in.ibm.com:
-Post a private note with access information to the machine that is currently
in the debugger.
-Attach ltrace and strace of userspace application.
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