Date: Sat, 20 Dec 2003 09:46:38 -0500 (EST) From: John Baldwin <jhb@FreeBSD.org> To: Peter Kostouros <kpeter@melbpc.org.au> Cc: current@FreeBSD.ORG Subject: RE: Fatal trap 3: breakpoint instruction fault while in kernel mode Message-ID: <XFMail.20031220094638.jhb@FreeBSD.org> In-Reply-To: <3FE3D51D.8020003@melbpc.org.au>
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On 20-Dec-2003 Peter Kostouros wrote: > Hi > > I received a fatal trap as in the subject line during an install world. > The system was cvsup'ed and built about six hours ago. > > I hope the following (hand) transcription is helpful: > > cpuid = 0; apic id = 00 > instruction pointer = 0x8:0xc055125a > stack pointer = 0x10:0dabd6c3c > frame pointer = 0x10:0dabd6c3c > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, IOPL = 0 > current process = 4 (g_down) > kernel: type 30 trap, code = 0 > stopped at critical_exit+0x2a: jmp critical_exit+0x36 > > Trace gives: > > critical_exit+0x2a > _mtx_unlock_spin_flags+0xbd > msleep+0x5d4 > g_io_schedule_down+0x9f > g_down_procbody+0x48 > fork_exit+0xb4 > fork_trampoline+0x8 > -- trap 0x1, eip=0, esp=0xdabd6d7c, ebp=0 -- You got an unexpected interrupt of some kind. Is this box an SMP box? If not, does it have an apic? > Unfortunately the system is now in an inconsistent state: trying to log > in at the prompt loops with > > /libexec/ld-elf.so.1: /lib/libedit.so.4: invalid file format You will need to use /rescue to redo your installworld. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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