Server Crash ABEND, any ideas?

Hi,

I lately seem to be getting crashes with no NSD created, here’s a sample log entry:

[18591:00039-227044272] Thread=[18591:00039-227044272]

Stack base=0x0D88651C, Stack size = 8444 bytes

PANIC: LookupHandle: handle not allocated

JVMDG217: Dump Handler is Processing a Signal - Please Wait.

Session terminated, killing shell… …killed.

/proc/sys/kernel/shmmax has been set to “268435456”.

/proc/sys/kernel/sem has been set to “250 256000 32 1024”.

/proc/sys/net/ipv4/tcp_fin_timeout has been set to “15”.

/proc/sys/net/ipv4/tcp_max_syn_backlog has been set to “16384”.

/proc/sys/net/ipv4/tcp_tw_reuse has been set to “1”.

/proc/sys/net/ipv4/ip_local_port_range has been set to “1024 65535”.

/proc/4278/mapped_base has been set to “16777216”.

Any ideas what could be wrong or how to troubleshoot? Thank you.