MAXLAn und Stacktrace

[doman75]

Hallo,

habe gerade Stacktrace wegen etwas anderem laufen und dabei das geshen, ist das normal? Kann ich es ignorieren?
2016.12.22 14:37:47.587 1:     main::HandleTimeout                 called by fhem.pl (605)
2016.12.22 14:37:47.587 1:     main::MAXLAN_Poll                   called by fhem.pl (2894)
2016.12.22 14:37:47.587 1:     main::MAXLAN_RequestList            called by ./FHEM/00_MAXLAN.pm (784)
2016.12.22 14:37:47.587 1:     main::MAXLAN_Write                  called by ./FHEM/00_MAXLAN.pm (773)
2016.12.22 14:37:47.587 1:     main::MAXLAN_ExpectAnswer           called by ./FHEM/00_MAXLAN.pm (370)
2016.12.22 14:37:47.587 1:     main::MAXLAN_Parse                  called by ./FHEM/00_MAXLAN.pm (291)
2016.12.22 14:37:47.587 1:     main::Dispatch                      called by ./FHEM/00_MAXLAN.pm (672)
2016.12.22 14:37:47.587 1:     main::MAX_Parse                     called by fhem.pl (3462)
2016.12.22 14:37:47.587 1:     main::readingsBulkUpdate            called by ./FHEM/10_MAX.pm (732)
2016.12.22 14:37:47.587 1:     main::__ANON__                      called by fhem.pl (4183)
2016.12.22 14:37:47.587 1: stacktrace:
2016.12.22 14:37:47.587 1: PERL WARNING: ^* matches null string many times in regex; marked by <-- HERE in m/^* <-- HERE $/ at fhem.pl line 4183.

Grüße
Doman