#10 Kernel panic when restarting lock server

[Anonymous]

Two nodes are given with mounted GFS filesystems on
a pool made of 5 disks. The disk chassis and the nodes
are connected through a Vixel 7200 FC switch. Locking
method is memexp. We tested what happens if the lock
server fails. The result: There was no problem when the
lock server went down. But both nodes crashed when
the memexp server was restarted. The last messages
on the nodes are the following:

memexp: Assertion failed on line 628 of file client_state.c
memexp: assertion: "bld.inuse"
cidbuf 1 buffer not inuse
Kernel panic:
memexp: The End...