Looks like the leasing stuff in NFS has a little buglet... (This is with 4.0-CURRENT cvsup'd a few days before Christmas) Fatal trap 12: page fault while in kernel mode fault virtual address = 0x12ffa8d4 fault code = supervisor read, page not present instruction pointer = 0x8:0xc01b5bc9 stack pointer = 0x10:0xcf632c40 frame pointer = 0x10:0xcf632ccc code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 3611 (cp) interrupt mask = kernel: type 12 trap, code=0 Stopped at nqsrv_send_eviction+0x9d: movl 0x14(%eax),%eax nqsrv_send_eviction(cf5f4980,c263b140,ffffffff,0,c24b0c00) at nqsrv_send_eviction+0x9d nqsrv_getlease(cf5f4980,cf632dc0,6,ffffffff,cf613680) at nqsrv_getlease+0x2cd nqnfs_vop_lease_check(cf632e10,cf632de8,c0212229,cf632e10,cf632e84) at nqnfs_vop_lease_check+0x34 vop_defaultop(cf632e10,cf632e84,c0197787,cf632e10,0) at vop_defaultop+0x15 ufs_vnoperate(cf632e10) at ufs_vnoperate+0x15 vn_open(cf632edc,602,1a4,cf613680,c029394c) at vn_open+0xdf open(cf613680,cf632f80,1,6,805465d) at open+0xb5 syscall(2f,2f,2f,805465d,6) at syscall+0x176 Xint0x80_syscall() at Xint0x80_syscall+0x26 To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message