Date: Tue, 23 May 2000 01:57:08 +0000 From: Anne <annes449@hal-pc.org> To: rlglende@alink.net Cc: questions@FreeBSD.ORG Subject: Re: Linux emulation -> "Fatal trap 12 -- page fault while in kernel mode" Message-ID: <3929E574.17D8C073@hal-pc.org> References: <00a801bfc120$ebbe8870$0100a8c0@landg01>
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Lew Glendenning wrote: > > With the following kernel configuration for BSD4.0-stable AND rc.conf > "linux_enable="YES": > > Booting system checks file systems, starts daemons, initial rc.i386 linux, > then > > Fatal trap 12 page fault while in kernel mode > Fault virtual address = 0x18 > fault code = supervisor read, page not present > instruction ptr = 0x8: 0xc12000dbb > stack ptr = 0x10: 0xcf883f10 > frame ptr = 0x10: 0xcf883f2c > code seg = base 0x0, limit 0xfffff, type 0x1b, =DPL 0, Pres1, def32 1, > gran 1 > procesor eflags = interrupt enabled, resume, IOPL=0 > Interrupt mask = none > trap number = 12 > panic: page fault /home/annes annes % uname -a FreeBSD Think.ans.hm 4.0-STABLE FreeBSD 4.0-STABLE #0: Sun May 21 12:03:00 CDT 2 000 annes@Think.ans.hm:/usr/src/sys/compile/Think i386 Fatal trap 12: page fault while in kernel mode fault virtual address = 0x2d fault code = supervisor read, page not present instruction pointer = 0x8:0xc097de33 stack pointer = 0x10:0xc761bf20 frame pointer = 0x10:0xc761bf3c code seg = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 procesor eflags = interrupt enabled, resume, IOPL=0 interrupt mask = none trap number = 12 panic: page fault /var/log/messages May 22 19:56:11 Think /kernel: Copyright (c) 1992-2000 The FreeBSD Project. May 22 19:56:12 Think /kernel: Copyright (c) 1982, 1986, 1989, 1991, 1993 May 22 19:56:12 Think /kernel: The Regents of the University of California. All rights reserved. May 22 19:56:12 Think /kernel: FreeBSD 4.0-STABLE #0: Sun May 21 12:03:00 CDT 2000 May 22 19:56:12 Think /kernel: annes@Think.ans.hm:/usr/src/sys/compile/Think May 22 19:56:12 Think /kernel: Timecounter "i8254" frequency 1193182 Hz May 22 19:56:12 Think /kernel: Timecounter "TSC" frequency 365807942 Hz May 22 19:56:12 Think /kernel: CPU: Pentium II/Pentium II Xeon/Celeron (365.81-MHz 686-class CPU) May 22 19:56:12 Think /kernel: Origin = "GenuineIntel" Id = 0x66a Stepping = 10 May 22 19:56:12 Think /kernel: Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,M MX,FXSR> May 22 19:56:12 Think /kernel: real memory = 100597760 (98240K bytes) May 22 19:56:12 Think /kernel: avail memory = 94740480 (92520K bytes) May 22 19:56:12 Think /kernel: Preloaded elf kernel "kernel" at 0xc02ff000. May 22 19:56:12 Think /kernel: Preloaded userconfig_script "/boot/kernel.conf" at 0xc02ff09c. May 22 19:56:12 Think /kernel: Pentium Pro MTRR support enabled May 22 19:56:12 Think /kernel: md0: Malloc disk May 22 19:56:12 Think /kernel: npx0: <math processor> on motherboard May 22 19:56:12 Think /kernel: npx0: INT 16 interface May 22 19:56:12 Think /kernel: pcib0: <Host to PCI bridge> on motherboard May 22 19:56:12 Think /kernel: pci0: <PCI bus> on pcib0 May 22 19:56:12 Think /kernel: pcib1: <AcerLabs M5247 PCI-PCI(AGP Supported) bridge> at device 1.0 on pci0 May 22 19:56:12 Think /kernel: pci1: <PCI bus> on pcib1 May 22 19:56:12 Think /kernel: pci1: <NeoMagic MagicMedia 256AV SVGA controller> at 0.0 irq 9 May 22 19:56:12 Think /kernel: pci0: <unknown card> (vendor=0x11c1, dev=0x0449) at 6.0 irq 9 May 22 19:56:12 Think /kernel: isab0: <AcerLabs M1533 portable PCI-ISA bridge> at device 7.0 on pci0 May 22 19:56:12 Think /kernel: isa0: <ISA bus> on isab0 May 22 19:56:12 Think /kernel: pci0: <unknown card> (vendor=0x125d, dev=0x1969) at 8.0 irq 5 May 22 19:56:12 Think /kernel: atapci0: <AcerLabs Aladdin ATA33 controller> port 0x78c0-0x78cf irq 15 at device 15.0 o n pci0 May 22 19:56:12 Think /kernel: ata0: at 0x1f0 irq 14 on atapci0 May 22 19:56:12 Think /kernel: ata1: at 0x170 irq 15 on atapci0 May 22 19:56:12 Think /kernel: chip1: <AcerLabs M15x3 Power Management Unit> at device 17.0 on pci0 May 22 19:56:12 Think /kernel: chip2: <PCI to CardBus bridge (vendor=1217 device=6832)> irq 9 at device 19.0 on pci0 May 22 19:56:12 Think /kernel: chip3: <PCI to CardBus bridge (vendor=1217 device=6832)> irq 9 at device 19.1 on pci0 May 22 19:56:12 Think /kernel: pci0: <AcerLabs M5237 (Aladdin-V) USB controller> at 20.0 May 22 19:56:12 Think /kernel: fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 May 22 19:56:12 Think /kernel: fdc0: FIFO enabled, 8 bytes threshold May 22 19:56:12 Think /kernel: fd0: <1440-KB 3.5" drive> on fdc0 drive 0 May 22 19:56:12 Think /kernel: atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 May 22 19:56:12 Think /kernel: atkbd0: <AT Keyboard> irq 1 on atkbdc0 May 22 19:56:12 Think /kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0 May 22 19:56:12 Think /kernel: psm0: model Generic PS/2 mouse, device ID 0 May 22 19:56:12 Think /kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 May 22 19:56:12 Think /kernel: sc0: <System console> on isa0 May 22 19:56:12 Think /kernel: sc0: VGA <16 virtual consoles, flags=0x200> May 22 19:56:12 Think /kernel: pcic0: <Intel i82365> at port 0x3e0-0x3e1 on isa0 May 22 19:56:12 Think /kernel: pcic0: Polling mode May 22 19:56:12 Think /kernel: pccard0: <PC Card bus -- kludge version> on pcic0 May 22 19:56:12 Think /kernel: pccard1: <PC Card bus -- kludge version> on pcic0 May 22 19:56:12 Think /kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 May 22 19:56:12 Think /kernel: sio0: type 16550A May 22 19:56:12 Think /kernel: ppc0: cannot reserve I/O port range May 22 19:56:12 Think /kernel: ad0: 4645MB <IBM-DBCA-204860> [10068/15/63] at ata0-master using UDMA33 May 22 19:56:12 Think /kernel: acd0: CDROM <CRN-8241B> at ata1-master using WDMA2 May 22 19:56:12 Think /kernel: Mounting root from ufs:/dev/wd0s2a May 22 19:56:12 Think /kernel: pccard: card inserted, slot 0 buildworld. No problem. installworld. No Problem. Ran mergemaster. When I went to build a new kernel it told me my kernel was up to date. Ok. Did MAKEDEV all. No problem. Rebooted. Fatal trap 12: page fault while in kernel mode automatic reboot... When I comment out linux_enable="YES" in rc.conf then the computer will boot. Did you get your Linux Emulation back? How? Thanks, -- Anne Sipes -- I was born because it was a habit in those days, people didn't know anything else ... I was not a Child Prodigy, because a Child Prodigy is a child who knows as much when it is a child as it does when it grows up. -- Will Rogers To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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