On an amd64 machine, I do get a core dump: xnox@ottawa:~$ lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 94 Model name: Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz Stepping: 3 CPU MHz: 800.003 CPU max MHz: 3500.0000 CPU min MHz: 800.0000 BogoMIPS: 5184.00 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 6144K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp flush_l1d xnox@ottawa:~$ cat test.pl #!//usr/bin/perl
use POSIX qw(mblen); my $str = "data"; print "Calling mblen with str=$str\n"; my $len = mblen($str, MB_CUR_MAX); print "mblen returned with len=$len\n"; xnox@ottawa:~$ ./test.pl Calling mblen with str=data perl: mbrtowc.c:105: __mbrtowc: Assertion `__mbsinit (data.__statep)' failed. Aborted (core dumped) ** Summary changed: - Perl core dumping core on UBUNTU 19.04 by executing perl script + mblen() failing in Perl / Perl core dumping core on UBUNTU 19.04 by executing perl script, multiple architectures ** Changed in: perl (Ubuntu) Status: Incomplete => Confirmed ** Changed in: perl (Ubuntu) Importance: Undecided => Critical ** Changed in: perl (Ubuntu) Milestone: None => ubuntu-19.04 ** Tags added: rls-bb-incoming -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to perl in Ubuntu. 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: Incomplete Status in perl package in Ubuntu: Confirmed 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. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1818953/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp