Sparc locks up during period of inactivity. The box
responds to ping, but one cannot telnet/rlogin. X is
exported to a companion UDB, which has a nmessage that
XDM is not receiving from the sparc.
The most recent lock up had the following messages in the
Apr 28 03:02:19 fritz pumpd: renewed lease for
Apr 28 05:59:45 fritz kernel: Kernel panic: skput:over:
Apr 28 08:50:10 fritz syslogd 1.3-3: restart.
The first lockup showed nothing in the log.
The only way out of this is to power cycle the machine.
*** This bug has been marked as a duplicate of 2818 ***