Date: Sat, 11 Jul 2009 04:39:31 -0500 From: Andrew Stadtler <astadtler@gmail.com> To: freebsd-current@freebsd.org Subject: Fatal trap 12: page fault while in kernel mode Message-ID: <61f56a3b0907110239h54e78666wca9e7e29930ceddf@mail.gmail.com>
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Using GENERIC kernel with 8.0-BETA1 #2 dmesg with trace: http://pastebin.com/m4423908c ------------------------------------------ Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read instruction, page not present instruction pointer = 0x20:0x0 stack pointer = 0x28:0xffffffff811846a0 frame pointer = 0x28:0xffffffff811846f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 0 (swapper) ----------------------------------------- Booting with ACPI disabled gives me this error: ----------------------------------------- Trying to mount root from zfs:zfsroot/root ROOT MOUNT ERROR: If you have invalid mount options, reboot, and try the following from the loader prompt: set vfs.root.mountfrom.options=rw and then remove the invalid options from /etc/fstab Loader varaibles vfs.root.mountfrom="zfs:zfsroot/zfsroot" vfs.root.mountfrom.options= Manual root filesystem specification: <fstype>:<device> Mount <device> using filesystem <fstype> eg. ufs:da0s1a ? List valid disk boot devices <empty line> Abort manual input mountroot> -----------------------------------------
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