Date: Tue, 4 Jan 2000 19:40:55 +1030 From: Ian West <ian@niw.com.au> To: Alex <ak@freenet.co.uk> Cc: freebsd-current@freebsd.org Subject: Re: Ouch! Something broke (possibly ATA) Message-ID: <20000104194055.R52226@rose.niw.com.au> In-Reply-To: <3871B806.79F8AE2B@freenet.co.uk>; from Alex on Tue, Jan 04, 2000 at 09:06:14AM %2B0000 References: <3871B806.79F8AE2B@freenet.co.uk>
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On Tue, Jan 04, 2000 at 09:06:14AM +0000, Alex wrote: > Today's -current: > > Copyright (c) 1992-2000 The FreeBSD Project. > Copyright (c) 1982, 1986, 1989, 1991, 1993 > The Regents of the University of California. All rights > reserved. > FreeBSD 4.0-CURRENT #21: Tue Jan 4 08:00:34 GMT 2000 > Timecounter "i8254" frequency 1193182 Hz > CPU: AMD-K6(tm) 3D processor (333.35-MHz 586-class CPU) > Origin = "AuthenticAMD" Id = 0x58c Stepping = 12 > Features=0x8021bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,PGE,MMX> > AMD Features=0x80000800<SYSCALL,3DNow!> > real memory = 134217728 (131072K bytes) > avail memory = 126709760 (123740K bytes) > Preloaded elf kernel "kernel.test" at 0xc02e2000. > VESA: v2.0, 4096k memory, flags:0x0, mode table:0xc0294fa0 (1000040) > VESA: CHIPS 6x555 Super VGA > npx0: <math processor> on motherboard > npx0: INT 16 interface > apm0: <APM BIOS> on motherboard > apm: found APM BIOS v1.2, connected at v1.2 > pcib0: <Host to PCI bridge> on motherboard > pci0: <PCI bus> on pcib0 > isab0: <Intel 82371AB PCI to ISA bridge> at device 1.0 on pci0 > isa0: <ISA bus> on isab0 > ata-pci0: <Intel PIIX4 ATA-33 controller> at device 1.1 on pci0 > ata-pci0: Busmastering DMA supported > ata0 at 0x01f0 irq 14 on ata-pci0 > ata1 at 0x0170 irq 15 on ata-pci0 > pci0: Intel 82371AB/EB (PIIX4) USB controller (vendor=0x8086, > dev=0x7112) at 1.2 > chip1: <Intel 82371AB Power management controller> at device 1.3 on pci0 > vga-pci0: <Chips & Technologies model 00e5 VGA-compatible display > device> at device 6.0 on pci0 > pcic-pci0: <TI PCI-1131 PCI-CardBus Bridge> at device 7.0 on pci0 > pcic-pci1: <TI PCI-1131 PCI-CardBus Bridge> at device 7.1 on pci0 > fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0 > fdc0: FIFO enabled, 8 bytes threshold > fd0: <1440-KB 3.5" drive> on fdc0 drive 0 > atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0 > atkbd0: <AT Keyboard> irq 1 on atkbdc0 > psm0: <PS/2 Mouse> irq 12 on atkbdc0 > psm0: model Generic PS/2 mouse, device ID 0 > vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on > isa0 > sc0: <System console> on isa0 > sc0: VGA <16 virtual consoles, flags=0x200> > pcic0: <VLSI 82C146> at irq 10 on isa0 > pccard0: <PC Card bus -- kludge version> on pcic0 > pccard1: <PC Card bus -- kludge version> on pcic0 > sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 > sio0: type 16550A > sio1: not probed (disabled) > sio2: configured irq 3 not in bitmap of probed irqs 0 > sio2 at port 0x3e8-0x3ef irq 3 on isa0 > sio2: type 16550A > ppc0 at port 0x378-0x37f irq 7 flags 0x40 on isa0 > ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode > plip0: <PLIP network interface> on ppbus 0 > lpt0: <generic printer> on ppbus 0 > lpt0: Interrupt-driven port > ppi0: <generic parallel i/o> on ppbus 0 > pcm0: <CS4231> at port 0x530-0x537,0x538-0x539 irq 5 drq 1 flags 0xa110 > on isa0 > > > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0xbff21000 > fault code = supervisor read, page not present > instruction pointer = 0x8:0xc0214ffe > stack pointer = 0x10:0xc02f6b58 > frame pointer = 0x10:0xc02f6b8c > 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 = 0 (swapper) > interrupt mask = net tty bio cam > trap number = 12 > panic: page fault > Uptime: 0s > Automatic reboot in 15 seconds - press a key on the console to abort > > > % nm /kernel.test | grep c0214f > c0214f68 T bus_dmamap_load > c0214f28 T bus_dmamem_free > > > Would you like to know more? > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-current" in the body of the message I got exactly this from compiling a kernel (accidentally) with the development port of GCC. I am not sure if the same feature exists with the latest GCC imported into the tree, but as of two days ago it didn't. I am currently doing a make world on a spare machine to check it with the latest compiler. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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