Hello, while updating from 2.2.6 tzo 2.3.1 U got: otrs@server1:~> ./scripts/DBUpdate-to-2.3.pl Start migration of the system... utf8 "\xFC" does not map to Unicode at /raid/otrs/Kernel/System/Config.pm line 161, <$In> chunk 1. utf8 "\xFC" does not map to Unicode at /raid/otrs/Kernel/System/Config.pm line 161, <$In> chunk 1. utf8 "\xF6" does not map to Unicode at /raid/otrs/Kernel/System/Config.pm line 161, <$In> chunk 1. Malformed UTF-8 character (unexpected non-continuation byte 0x72, immediately after start byte 0xfc) in subroutine entry at /usr/lib/perl5/5.8.8/x86_64- linux-thread-multi/Data/Dumper.pm line 179. Malformed UTF-8 character (unexpected non-continuation byte 0x72, immediately after start byte 0xfc) in subroutine entry at /usr/lib/perl5/5.8.8/x86_64- linux-thread-multi/Data/Dumper.pm line 179. Malformed UTF-8 character (unexpected non-continuation byte 0x6c, immediately after start byte 0xfc) in subroutine entry at /usr/lib/perl5/5.8.8/x86_64- linux-thread-multi/Data/Dumper.pm line 179. Malformed UTF-8 character (unexpected non-continuation byte 0x73, immediately after start byte 0xf6) in subroutine entry at /usr/lib/perl5/5.8.8/x86_64- linux-thread-multi/Data/Dumper.pm line 179. *** glibc detected *** /usr/bin/perl: realloc(): invalid next size: 0x0000000002838410 *** ======= Backtrace: ========= /lib64/libc.so.6[0x2b2bc356221d] /lib64/libc.so.6[0x2b2bc35656a8] /lib64/libc.so.6(realloc+0x130)[0x2b2bc3566120] /usr/bin/perl(Perl_safesysrealloc+0x5c)[0x4715fc] /usr/bin/perl(Perl_sv_grow+0x6f)[0x48f76f] /usr/bin/perl(Perl_sv_catpvn_flags+0x11f)[0x497a8f] /usr/lib/perl5/5.8.8/x86_64-linux-thread- multi/auto/Data/Dumper/Dumper.so[0x2b2bc4279ea1] /usr/lib/perl5/5.8.8/x86_64-linux-thread- multi/auto/Data/Dumper/Dumper.so[0x2b2bc42794a1] /usr/lib/perl5/5.8.8/x86_64-linux-thread- multi/auto/Data/Dumper/Dumper.so[0x2b2bc4279fe2] /usr/lib/perl5/5.8.8/x86_64-linux-thread- multi/auto/Data/Dumper/Dumper.so(XS_Data__Dumper_Dumpxs+0xf54)[0x2b2bc427b8c4] /usr/bin/perl(Perl_pp_entersub+0x363)[0x486a53] /usr/bin/perl(Perl_runops_debug+0x11e)[0x468e2e] /usr/bin/perl(perl_run+0x264)[0x4255f4] /usr/bin/perl(main+0xe4)[0x420e54] /lib64/libc.so.6(__libc_start_main+0xf4)[0x2b2bc3511b54] /usr/bin/perl[0x420cd9] The machine is a Suse 10.3 64bit machine, with perl-5.8.8-76. Has anyone here a clue, what was going wrong? Christoph