From owner-freebsd-stable@FreeBSD.ORG Wed Sep 17 17:41:41 2003 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 532BF16A4B3 for ; Wed, 17 Sep 2003 17:41:41 -0700 (PDT) Received: from carver.gumbysoft.com (carver.gumbysoft.com [66.220.23.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 67E7243FF7 for ; Wed, 17 Sep 2003 17:41:39 -0700 (PDT) (envelope-from dwhite@gumbysoft.com) Received: by carver.gumbysoft.com (Postfix, from userid 1000) id 54C2172DA8; Wed, 17 Sep 2003 17:41:39 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by carver.gumbysoft.com (Postfix) with ESMTP id 52C4272DA3 for ; Wed, 17 Sep 2003 17:41:39 -0700 (PDT) Date: Wed, 17 Sep 2003 17:41:39 -0700 (PDT) From: Doug White To: freebsd-stable@freebsd.org In-Reply-To: <20030918002611.GA15292@pir.net> Message-ID: <20030917174037.U25425@carver.gumbysoft.com> References: <20030916025858.GA1772@krel.org> <20030917171337.R25425@carver.gumbysoft.com> <20030918002611.GA15292@pir.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: Re: 4.9 panic AGAIN!!!! X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Sep 2003 00:41:41 -0000 On Wed, 17 Sep 2003, Peter Radcliffe wrote: > Doug White probably said: > > gdb works better if you use the debugging kernel built during the kernel > > build process instead of the stripped kernel that the crashdump grabs. > > This trace isn't very useful without it. See the Handbook for details. > > I'm also getting PRERELEASE panics on my IBM X30 laptop. I do have a > debugging kernel built and have this from the last crashdump; >From first guess I'd say you have a corrupted or mismatched kernel module. Move /modules out of the way and rebuild & install your kernel & modules. > IdlePTD at phsyical address 0x0041e000 > initial pcb at physical address 0x0033fe00 > panicstr: page fault > panic messages: > --- > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0x0 > fault code = supervisor write, page not present > instruction pointer = 0x8:0xc02a03e3 > stack pointer = 0x10:0xec2ebd9c > frame pointer = 0x10:0xec2ebdd4 > 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 = 3260 (kldload) > interrupt mask = net > trap number = 12 > panic: page fault > > syncing disks... 23 7 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 > > #0 dumpsys () at ../../kern/kern_shutdown.c:487 > #1 0xc0194eff in boot (howto=256) at ../../kern/kern_shutdown.c:316 > #2 0xc019533d in panic (fmt=0xc02fd24c "%s") at ../../kern/kern_shutdown.c:595 > #3 0xc02a1dc7 in trap_fatal (frame=0xec2ebd5c, eva=0) > at ../../i386/i386/trap.c:974 > #4 0xc02a1a75 in trap_pfault (frame=0xec2ebd5c, usermode=0, eva=0) > at ../../i386/i386/trap.c:867 > #5 0xc02a161b in trap (frame={tf_fs = -1070989296, tf_es = 6684688, > tf_ds = -938541040, tf_edi = 0, tf_esi = -938487808, > tf_ebp = -332481068, tf_isp = -332481144, tf_ebx = -938487808, > tf_edx = 24576, tf_ecx = 512, tf_eax = 0, tf_trapno = 12, tf_err = 2, > tf_eip = -1070988317, tf_cs = 8, tf_eflags = 66054, tf_esp = -938487496, > tf_ss = -920107022}) at ../../i386/i386/trap.c:466 > #6 0xc02a03e3 in generic_bzero () > #7 0xc928320f in ?? () > #8 0xc9287c75 in ?? () > #9 0xc0127be2 in DEVICE_ATTACH (dev=0xc8088a00) at device_if.c:63 > #10 0xc019cea7 in device_probe_and_attach (dev=0xc8088a00) > at ../../kern/subr_bus.c:1153 > #11 0xc019de60 in bus_generic_driver_added (dev=0xc8088e00, driver=0xc9289c78) > at ../../kern/subr_bus.c:2025 > #12 0xc0127df1 in BUS_DRIVER_ADDED (dev=0xc8088e00, driver=0xc9289c78) > at bus_if.c:91 > #13 0xc019c17a in devclass_add_driver (dc=0xc203bc00, driver=0xc9289c78) > at ../../kern/subr_bus.c:322 > #14 0xc019e263 in driver_module_handler (mod=0xc842e040, what=0, > arg=0xc9289c94) at ../../kern/subr_bus.c:2310 > #15 0xc018420f in module_register_init (arg=0xc9289cac) > at ../../kern/kern_module.c:109 > #16 0xc01847db in linker_file_sysinit (lf=0xc84b2d80) > at ../../kern/kern_linker.c:153 > #17 0xc018495c in linker_load_file (filename=0xc82ec400 "if_an", > result=0xec2ebf24) at ../../kern/kern_linker.c:288 > #18 0xc01851a6 in kldload (p=0xec16f380, uap=0xec2ebf80) > at ../../kern/kern_linker.c:680 > #19 0xc02a2091 in syscall2 (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, > tf_edi = 0, tf_esi = 0, tf_ebp = -1077936784, tf_isp = -332480556, > tf_ebx = -1077936692, tf_edx = 0, tf_ecx = -1077936546, tf_eax = 304, > tf_trapno = 12, tf_err = 2, tf_eip = 134514084, tf_cs = 31, > tf_eflags = 643, tf_esp = -1077936828, tf_ss = 47}) > at ../../i386/i386/trap.c:1175 > #20 0xc0295295 in Xint0x80_syscall () > Cannot access memory at address 0xbfbffd70. -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org