From owner-freebsd-current Sat May 11 11:12:43 2002 Delivered-To: freebsd-current@freebsd.org Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.208.78.105]) by hub.freebsd.org (Postfix) with ESMTP id 5455237B414 for ; Sat, 11 May 2002 11:12:24 -0700 (PDT) Received: from troutmask.apl.washington.edu (localhost [127.0.0.1]) by troutmask.apl.washington.edu (8.12.3/8.12.3) with ESMTP id g4BICO9Q072277 for ; Sat, 11 May 2002 11:12:24 -0700 (PDT) (envelope-from kargl@troutmask.apl.washington.edu) Received: (from kargl@localhost) by troutmask.apl.washington.edu (8.12.3/8.12.3/Submit) id g4BICO7W072276 for freebsd-current@freebsd.org; Sat, 11 May 2002 11:12:24 -0700 (PDT) From: "Steven G. Kargl" Message-Id: <200205111812.g4BICO7W072276@troutmask.apl.washington.edu> Subject: fatal trap 21 panic in today's current To: freebsd-current@freebsd.org Date: Sat, 11 May 2002 11:12:23 -0700 (PDT) X-Mailer: ELM [version 2.4ME+ PL88 (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG I get the following panic (hand transribed): Fatal trap 21: FPU bounds check fault while in kernel mode instruction pointer = 0x8:0xc02433f5 stack pointer = 0x10:c040fc60 frame pointer = 0x10:c040fc7c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, IOPL = 0 current process = 0 (swapper) kernel: type 21 trap, code=0 stopped at bios16+0x1b1: movl $0x16,%edx A trace at the DB> prompt gives bios16 pnpbios_identity bus_generic_probe isa_probe_children configure mi_startup begin I did not get a dump because a "continue" at DB> actually permitted the machine to complete the boot process. Note, this panic occurs if I have hint.acpi.0.disable="1" set in /boot/loader.conf. The machine would not boot with ACPI enabled in the May 2002 time frame. If I comment out hint.acpi.0.disable the machine boots fine, so it appears that ACPI can no longer be disabled. dmesg included below. Finally, yes I updated world, kernel, and kernel modules with the new gcc. -- Steve http://troutmask.apl.washington.edu/~kargl/ Copyright (c) 1992-2002 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.0-CURRENT #0: Wed May 1 16:49:56 PDT 2002 kargl@troutmask.apl.washington.edu:/usr/obj/usr/src/sys/TROUTMASK Preloaded elf kernel "/boot/kernel/kernel" at 0xc03d7000. Preloaded elf module "/boot/kernel/linux.ko" at 0xc03d70a8. Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc03d7154. Preloaded elf module "/boot/kernel/snd_ds1.ko" at 0xc03d7200. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc03d72ac. Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 1000041190 Hz CPU: AMD Athlon(tm) Processor (1000.04-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x642 Stepping = 2 Features=0x183f9ff AMD Features=0xc0440000 real memory = 402587648 (393152K bytes) avail memory = 386912256 (377844K bytes) Pentium Pro MTRR support enabled VESA: v1.2, 4096k memory, flags:0x0, mode table:0xc00c1bdf (c0001bdf) VESA: S3 Incorporated. 86C325 Using $PIR table, 9 entries at 0xc00fddd0 npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard acpi0: power button is handled as a fixed feature programming model. Timecounter "ACPI-fast" frequency 3579545 Hz acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0 acpi_cpu0: on acpi0 acpi_button0: on acpi0 acpi_button1: on acpi0 acpi_pcib0: port 0x6000-0x607f,0x5000-0x500f,0x4080-0x40ff,0x4000-0x407f,0xcf8-0xcff on acpi0 pci0: on acpi_pcib0 pcib1: at device 1.0 on pci0 pci1: on pcib1 isab0: at device 7.0 on pci0 isa0: on isab0 xl0: <3Com 3c905-TX Fast Etherlink XL> port 0xdc00-0xdc3f irq 11 at device 8.0 on pci0 xl0: Ethernet address: 00:60:97:98:38:65 miibus0: on xl0 nsphy0: on miibus0 nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto pcm0: mem 0xd9000000-0xd9007fff irq 11 at device 11.0 on pci0 ahc0: port 0xe000-0xe0ff mem 0xd9008000-0xd9008fff irq 15 at device 13.0 on pci0 aic7880: Ultra Single Channel A, SCSI Id=7, 16/253 SCBs pci0: at device 17.0 (no driver attached) atspeaker0 port 0x61 on acpi0 fdc0: port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A sio1 port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A ppc0 port 0x378-0x37f irq 7 on acpi0 ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode plip0: on ppbus0 lpt0: on ppbus0 lpt0: Interrupt-driven port ppi0: on ppbus0 atkbdc0: port 0x64,0x60 irq 1 on acpi0 atkbd0: flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 psm0: irq 12 on atkbdc0 psm0: model IntelliMouse, device ID 3 orm0: