infinite loop when perl is trying to print warning

[Yakov]

What can cause perl to go into infinite loop when perl daemon wants to
print
the warning ? It never reaches the printing of the warning, but does
time()
syscalls at 100% cpu and no other syscalls. I installed the debug
build of the perl,
and I have gdb there, and this is how I know the warning from undef
value is what's causing it.

Thanks
Yakov

 

[Ron Bergin]

What can cause perl to go into infinite loop when perl daemon wants to
print
the warning ? It never reaches the printing of the warning, but does
time()
syscalls at 100% cpu and no other syscalls. I installed the debug
build of the perl,
and I have gdb there, and this is how I know the warning from undef
value is what's causing it.

Thanks
Yakov

Can you show us a short script that demonstrates this issue?