From owner-freebsd-stable@FreeBSD.ORG Fri Oct 30 05:24:23 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A31F9106566C for ; Fri, 30 Oct 2009 05:24:23 +0000 (UTC) (envelope-from npapke@acm.org) Received: from idcmail-mo1so.shaw.ca (idcmail-mo1so.shaw.ca [24.71.223.10]) by mx1.freebsd.org (Postfix) with ESMTP id 70E448FC0C for ; Fri, 30 Oct 2009 05:24:23 +0000 (UTC) Received: from pd3ml2so-ssvc.prod.shaw.ca ([10.0.141.138]) by pd2mo1so-svcs.prod.shaw.ca with ESMTP; 29 Oct 2009 22:56:20 -0600 X-Cloudmark-SP-Filtered: true X-Cloudmark-SP-Result: v=1.0 c=1 a=4RXGTpSXdx4A:10 a=VF9RaR9bft6c8SsOr3WyFg==:17 a=N54-gffFAAAA:8 a=lvbMJxvVAAAA:8 a=0g5qCKgnRcvuIx0AyhwA:9 a=N9pifT2d1w6nidZpVSAA:7 a=6e5b_1GuNTLWY-SAu5443zvof2AA:4 a=nAPXUAfsBmEA:10 a=Y3Ys_gjPyRfF7G6R:21 a=lrc7eUymFKRU4WVk:21 Received: from unknown (HELO proven.lan) ([24.85.241.34]) by pd3ml2so-dmz.prod.shaw.ca with ESMTP; 29 Oct 2009 22:56:20 -0600 Received: from proven.lan (localhost [127.0.0.1]) by proven.lan (8.14.3/8.14.3) with ESMTP id n9U4uKas003607 for ; Thu, 29 Oct 2009 21:56:20 -0700 (PDT) (envelope-from npapke@acm.org) Received: from localhost (localhost [[UNIX: localhost]]) by proven.lan (8.14.3/8.14.3/Submit) id n9U4uJHG003606 for freebsd-stable@freebsd.org; Thu, 29 Oct 2009 21:56:19 -0700 (PDT) (envelope-from npapke@acm.org) X-Authentication-Warning: proven.lan: npapke set sender to npapke@acm.org using -f From: Norbert Papke Organization: Archaeological Filing To: freebsd-stable@freebsd.org Date: Thu, 29 Oct 2009 21:56:19 -0700 User-Agent: KMail/1.9.10 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Message-Id: <200910292156.19845.npapke@acm.org> Subject: 7.2 Stable Crash - possibly related to if_re X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Oct 2009 05:24:23 -0000 This occurred shortly after "scp"ing from a VirtualBox VM to the host. The= =20 file transfer got stuck. The "re" interface stopped working. Shortly=20 afterwards, the host crashed. The "re" interface was used by the host, the= =20 guest was using a different NIC in bridged mode. =46reeBSD proven.lan 7.2-STABLE FreeBSD 7.2-STABLE #5 r198666: Thu Oct 29=20 18:36:57 PDT 2009 =46atal trap 12: page fault while in kernel mode cpuid =3D 0; apic id =3D 00 fault virtual address =3D 0x18 fault code =3D supervisor write data, page not present instruction pointer =3D 0x8:0xffffffff80d476ee stack pointer =3D 0x10:0xffffff8000078ae0 frame pointer =3D 0x10:0xffffff8000078b40 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 18 (swi5: +) Physical memory: 8177 MB (kgdb) bt #0 doadump () at pcpu.h:195 #1 0xffffffff801d5faf in db_fncall (dummy1=3DVariable "dummy1" is not=20 available. ) at /usr/public/freebsd/sources/stable/sys/ddb/db_command.c:516 #2 0xffffffff801d64b9 in db_command (last_cmdp=3D0xffffffff80b46ac8,=20 cmd_table=3D0x0, dopager=3D1) at /usr/public/freebsd/sources/stable/sys/ddb/db_command.c:413 #3 0xffffffff801d66bb in db_command_loop ()=20 at /usr/public/freebsd/sources/stable/sys/ddb/db_command.c:466 #4 0xffffffff801d8197 in db_trap (type=3DVariable "type" is not available. ) at /usr/public/freebsd/sources/stable/sys/ddb/db_main.c:228 #5 0xffffffff8054ab45 in kdb_trap (type=3D12, code=3D0, tf=3D0xffffff80000= 78a30) at /usr/public/freebsd/sources/stable/sys/kern/subr_kdb.c:524 #6 0xffffffff807fcdd3 in trap_fatal (frame=3D0xffffff8000078a30,=20 eva=3DVariable "eva" is not available. ) at /usr/public/freebsd/sources/stable/sys/amd64/amd64/trap.c:772 #7 0xffffffff807fd185 in trap_pfault (frame=3D0xffffff8000078a30, usermode= =3D0) at /usr/public/freebsd/sources/stable/sys/amd64/amd64/trap.c:693 #8 0xffffffff807fd9bd in trap (frame=3D0xffffff8000078a30) at /usr/public/freebsd/sources/stable/sys/amd64/amd64/trap.c:464 #9 0xffffffff807e710e in calltrap ()=20 at /usr/public/freebsd/sources/stable/sys/amd64/amd64/exception.S:218 #10 0xffffffff80d476ee in re_rxeof () from /boot/kernel/if_re.ko #11 0xffffffff80d4a481 in re_int_task (arg=3DVariable "arg" is not availabl= e. ) =20 at /usr/public/freebsd/sources/stable/sys/modules/re/../../dev/re/if_re.c:2= 191 #12 0xffffffff80554d46 in taskqueue_run (queue=3D0xffffff000192f300) at /usr/public/freebsd/sources/stable/sys/kern/subr_taskqueue.c:282 #13 0xffffffff804fbc1d in ithread_loop (arg=3D0xffffff00019433a0) at /usr/public/freebsd/sources/stable/sys/kern/kern_intr.c:1126 #14 0xffffffff804f83c4 in fork_exit (callout=3D0xffffffff804fbaa5=20 , arg=3D0xffffff00019433a0, frame=3D0xffffff8000078c80)=20 at /usr/public/freebsd/sources/stable/sys/kern/kern_fork.c:811 #15 0xffffffff807e74ee in fork_trampoline () at /usr/public/freebsd/sources/stable/sys/amd64/amd64/exception.S:554 =46rom dmesg: re0: port 0xd800-0xd8ff mem=20 0xfeaff000-0xfeafffff,0xfdff0000-0xfdffffff irq 17 at device 0.0 on pci3 re0: Using 1 MSI messages re0: Chip rev. 0x3c000000 re0: MAC rev. 0x00400000 miibus0: on re0 rgephy0: PHY 1 on miibus0 rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,=20 1000baseT-FDX, auto re0: Ethernet address: 00:30:48:b0:6a:1f =20 =2D- Norbert Papke. npapke@acm.org http://saveournet.ca Protecting your Internet's level playing field