From owner-freebsd-bugs@FreeBSD.ORG Wed Apr 28 06:50:02 2010 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5FBA9106564A for ; Wed, 28 Apr 2010 06:50:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 212748FC12 for ; Wed, 28 Apr 2010 06:50:02 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id o3S6o1YD045940 for ; Wed, 28 Apr 2010 06:50:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o3S6o1ro045939; Wed, 28 Apr 2010 06:50:01 GMT (envelope-from gnats) Resent-Date: Wed, 28 Apr 2010 06:50:01 GMT Resent-Message-Id: <201004280650.o3S6o1ro045939@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, datastream Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CAFEE106566B for ; Wed, 28 Apr 2010 06:42:18 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id B7FAE8FC08 for ; Wed, 28 Apr 2010 06:42:18 +0000 (UTC) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id o3S6gIC2082826 for ; Wed, 28 Apr 2010 06:42:18 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id o3S6gI8o082825; Wed, 28 Apr 2010 06:42:18 GMT (envelope-from nobody) Message-Id: <201004280642.o3S6gI8o082825@www.freebsd.org> Date: Wed, 28 Apr 2010 06:42:18 GMT From: datastream To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/146105: supervisor read data, page not present X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 28 Apr 2010 06:50:02 -0000 >Number: 146105 >Category: kern >Synopsis: supervisor read data, page not present >Confidential: no >Severity: critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Apr 28 06:50:01 UTC 2010 >Closed-Date: >Last-Modified: >Originator: datastream >Release: 9.0current >Organization: 163.ORG >Environment: FreeBSD datastream-laptop.people.163.org 9.0-CURRENT FreeBSD 9.0-CURRENT #4 r206596: Wed Apr 14 20:08:49 CST 2010 root@datastream-laptop.people.163.org:/usr/obj/usr/src/sys/G9laptop amd64 >Description: Kernel panic and then auto reboot.there's no coredump,I find following error message from dmesg Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xffffff80189b5000 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8042ec6a stack pointer = 0x28:0xffffff8000043b20 frame pointer = 0x28:0xffffff8000043b30 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 = 12 (swi4: clock) trap number = 12 panic: page fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff8000043790 frame pointer = 0x28:0xffffff80000437b0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff8000043470 frame pointer = 0x28:0xffffff8000043490 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff8000043150 frame pointer = 0x28:0xffffff8000043170 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff8000042e30 frame pointer = 0x28:0xffffff8000042e50 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff8000042b10 frame pointer = 0x28:0xffffff8000042b30 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff80000427f0 frame pointer = 0x28:0xffffff8000042810 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff80000424d0 frame pointer = 0x28:0xffffff80000424f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff80000421b0 frame pointer = 0x28:0xffffff80000421d0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff8000041e90 frame pointer = 0x28:0xffffff8000041eb0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff8000041b70 frame pointer = 0x28:0xffffff8000041b90 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff8000041850 frame pointer = 0x28:0xffffff8000041870 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff8000041530 frame pointer = 0x28:0xffffff8000041550 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff8000041210 frame pointer = 0x28:0xffffff8000041230 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff8000040ef0 frame pointer = 0x28:0xffffff8000040f10 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff8000040bd0 frame pointer = 0x28:0xffffff8000040bf0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffff80000408b0 frame pointer = 0x28:0xffffff80000408d0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault Fatal double fault rip = 0xffffffff805d3576 rsp = 0xffffff800003fff0 rbp = 0xffffff8000040030 cpuid = 0; apic id = 00 panic: double fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d7d40 frame pointer = 0x28:0xffffffff808d7d60 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d7a20 frame pointer = 0x28:0xffffffff808d7a40 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d7700 frame pointer = 0x28:0xffffffff808d7720 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d73e0 frame pointer = 0x28:0xffffffff808d7400 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d70c0 frame pointer = 0x28:0xffffffff808d70e0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d6da0 frame pointer = 0x28:0xffffffff808d6dc0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d6a80 frame pointer = 0x28:0xffffffff808d6aa0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d6760 frame pointer = 0x28:0xffffffff808d6780 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d6440 frame pointer = 0x28:0xffffffff808d6460 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d6120 frame pointer = 0x28:0xffffffff808d6140 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d5e00 frame pointer = 0x28:0xffffffff808d5e20 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d5ae0 frame pointer = 0x28:0xffffffff808d5b00 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d57c0 frame pointer = 0x28:0xffffffff808d57e0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d54a0 frame pointer = 0x28:0xffffffff808d54c0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d5180 frame pointer = 0x28:0xffffffff808d51a0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d4e60 frame pointer = 0x28:0xffffffff808d4e80 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d4b40 frame pointer = 0x28:0xffffffff808d4b60 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d4820 frame pointer = 0x28:0xffffffff808d4840 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d4500 frame pointer = 0x28:0xffffffff808d4520 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d41e0 frame pointer = 0x28:0xffffffff808d4200 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d3ec0 frame pointer = 0x28:0xffffffff808d3ee0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d3ba0 frame pointer = 0x28:0xffffffff808d3bc0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d3880 frame pointer = 0x28:0xffffffff808d38a0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d3560 frame pointer = 0x28:0xffffffff808d3580 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d3240 frame pointer = 0x28:0xffffffff808d3260 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d2f20 frame pointer = 0x28:0xffffffff808d2f40 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic Fatal trap 3: breakpoint instruction fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80372bcc stack pointer = 0x28:0xffffffff808d2c00 frame pointer = 0x28:0xffffffff808d2c20 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = IOPL = 0 current process = 12 (swi4: clock) trap number = 3 panic: breakpoint instruction fault cpuid = 0 KDB: enter: panic kkeerrnneell ttrraapp 12 1w2i twhi tihn tienrtreurprtusp tdsi sdaibslaeblded >How-To-Repeat: I don't know.it panic when i change wireless setting.my wireless card is intel4965ag.I don't think it relate to wireless card. >Fix: >Release-Note: >Audit-Trail: >Unformatted: