Date: Fri, 10 May 1996 14:49:35 -0700 From: asami@cs.berkeley.edu (Satoshi Asami) To: current@freebsd.org, nisha@cs.berkeley.edu Subject: Re: some more on fast bcopy Message-ID: <199605102149.OAA17763@sunrise.cs.berkeley.edu> In-Reply-To: <199605101017.DAA00972@silvia.HIP.Berkeley.EDU> (asami@cs.berkeley.edu)
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I got a panic from -current during a make world last night. Here it is: === >> gdb -k kernel.1 vmcore.1 GDB is free software and you are welcome to distribute copies of it under certain conditions; type "show copying" to see the conditions. There is absolutely no warranty for GDB; type "show warranty" for details. GDB 4.13 (i386-unknown-freebsd), Copyright 1994 Free Software Foundation, Inc...(no debugging symbols found)... IdlePTD 202000 current pcb at 1edcbc panic: FPU device not available <<<<<=======!!! #0 0xf01b3bf3 in boot () (kgdb) bt #0 0xf01b3bf3 in boot () #1 0xf01183a6 in panic () #2 0xf01bbd66 in trap_fatal () #3 0xf01bb5ea in trap () #4 0xf01b1491 in calltrap () #5 0xf019b7e8 in ffs_write () #6 0xf0134c1f in vn_write () #7 0xf0119bc6 in write () #8 0xf01bc005 in syscall () #9 0xf01b14e5 in Xsyscall () #10 0x2289 in ?? () #11 0x1de7 in ?? () #12 0x1095 in ?? () === This is the relevant code: * + subl $108,%esp * + movl %cr0,%edx * + clts * + fnsave (%esp) * + frstor (%esp) * + movl %edx,%cr0 * + addl $108,%esp Hmm. Satoshi
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