From owner-freebsd-current@FreeBSD.ORG Thu May 8 12:08:26 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EC52937B401 for ; Thu, 8 May 2003 12:08:26 -0700 (PDT) Received: from brane.digs.iafrica.com (brane.digs.iafrica.com [196.7.162.25]) by mx1.FreeBSD.org (Postfix) with ESMTP id 278DA43FB1 for ; Thu, 8 May 2003 12:08:25 -0700 (PDT) (envelope-from ianf@digs.iafrica.com) Received: from localhost ([127.0.0.1]) by brane.digs.iafrica.com with esmtp (Exim 3.36 #1) id 19Dqke-0009Ny-00 for FreeBSD-current@freebsd.org; Thu, 08 May 2003 21:08:20 +0200 From: ianf@za.uu.net To: FreeBSD-current@freebsd.org X-Attribution: BOFH Date: Thu, 08 May 2003 21:08:20 +0200 Sender: ianf@digs.iafrica.com Message-Id: Subject: ULE panic X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 May 2003 19:08:27 -0000 Hi After about 2 minutes on my SMP system, I get the following panic. Sadly this is the best report I can give because the system wedges so solidly it won't even crashdump or drop into the debugger. Fatal trap 12: page fault while in kernel mode cpuid = 0; lapic.id = 00000000 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc01efc87 stack pointer = 0x10:0xcd4dec4c frame pointer = 0x10:0xcd4dec60 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 = 14 (swi7: tty:sio clock) trap number = 12 panic: page fault cpuid = 0; lapic.id = 00000000 Stack backtrace: backtrace(c0338cf2,0,c0329d79,cd4deb3c,c0d1abe0) at backtrace+0x17 panic(c0329d79,c0348f01,c0d19700,1,1) at panic+0x104 trap_fatal(cd4dec0c,38,1,0,c0d1abe0) at trap_fatal+0x322 trap_pfault(cd4dec0c,0,38,cd4debe4,38) at trap_pfault+0x232 trap(cd4d0018,c01e0010,c3ad0010,c0d1abe0,c038da50) at trap+0x3bd calltrap() at calltrap+0x5 --- trap 0xc, eip = 0xc01efc87, esp = 0xcd4dec4c, ebp = 0xcd4dec60 --- sched_choose(c038d3c0,c0d1ce40,0,c0d19658,cd4deccc) at sched_choose+0x77 choosethread(c0d1abe0,cd4dec90,f3e70ca5,df354cc0,ffc00014) at choosethread+0x35 mi_switch(c038abc0,0,0,0,c0d195a0) at mi_switch+0x17f ithread_loop(c0d18180,cd4ded48,0,0,0) at ithread_loop+0x2c8 fork_exit(c01c5ca0,c0d18180,cd4ded48) at fork_exit+0xb0 fork_trampoline() at fork_trampoline+0x1a --- trap 0x1, eip = 0, esp = 0xcd4ded7c, ebp = 0 --- boot() called on cpu#0 syncing disks, buffers remaining... -- Ian Freislich