Got this on an April 14 -CURRENT, while rebuilding a kernel: panic: vm_page_alloc: free/cache page 0xc092fab8 was dirty Debugger("panic") Stopped at Debugger+0x44 pushl %ebx db> trace Debugger(c0412b7b) at Debugger+0x44 panic(c0432160,c092fab8,0,c8a98ca0,c7b1bce0) at panic+0x70 vm_page_alloc(c8bfd720,23,3,c8a98dbc,c8a98ca9) at vm_page_alloc+0x1bb vm_fault(c7b1bce0,8090000,2,8,0) at vm_fault+0x2ec trap_pfault(c8af7fa8,1,8090000,2000,20) at trap_pfault+0x2f9 trap(2f,2f,2f,8090000,20) at trap+0x444 calltrap() at calltrap_0x5 --- trap 0xc, eip = 0x8063d5b, esp = 0xbfbfeb7c, ebp = 0xbfbfebb4 --- Haven't seen it before on this kernel version, so don't think it's reproduceable per se. Robert N M Watson FreeBSD Core Team, TrustedBSD Project [EMAIL PROTECTED] NAI Labs, Safeport Network Services To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message