I'm not able to replicate with current 3.16 branch (plus some extra changes, but I don't think relevant). I see an explicit error and no crash. Valgrind doesn't report a bounds violation.
epics> dbpr A 4 ... INP:CA_LINK AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA dbpr_msgOut: ERROR - msg length=149 limit=80 ...
I'm not able to replicate with current 3.16 branch (plus some extra changes, but I don't think relevant). I see an explicit error and no crash. Valgrind doesn't report a bounds violation.
epics> dbpr A 4 AAAAAAAAAAAAAAA AAAAAAAAAAAAAAA AAAAAAAAAAAAAAA AAAAAAAA
...
INP:CA_LINK AAAAAAAAAAAAAAA
dbpr_msgOut: ERROR - msg length=149 limit=80
...