From owner-freebsd-stable@FreeBSD.ORG Fri Oct 22 14:16:38 2010 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A0E671065670 for ; Fri, 22 Oct 2010 14:16:38 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost2.sentex.ca (smarthost2-6.sentex.ca [IPv6:2607:f3e0:80:80::2]) by mx1.freebsd.org (Postfix) with ESMTP id 4C8CF8FC1E for ; Fri, 22 Oct 2010 14:16:38 +0000 (UTC) Received: from lava.sentex.ca (pyroxene.sentex.ca [199.212.134.18]) by smarthost2.sentex.ca (8.14.4/8.14.4) with ESMTP id o9MEGThY091111 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 22 Oct 2010 10:16:29 -0400 (EDT) (envelope-from mike@sentex.net) Received: from mdt-xp.sentex.net (simeon.sentex.ca [192.168.43.27]) by lava.sentex.ca (8.14.4/8.14.4) with ESMTP id o9MEGSa0094817; Fri, 22 Oct 2010 10:16:28 -0400 (EDT) (envelope-from mike@sentex.net) Message-Id: <201010221416.o9MEGSa0094817@lava.sentex.ca> X-Mailer: QUALCOMM Windows Eudora Version 7.1.0.9 Date: Fri, 22 Oct 2010 10:16:27 -0400 To: Randy Bush , stable From: Mike Tancsa In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Scanned-By: MIMEDefang 2.67 on 205.211.164.50 Cc: Subject: Re: repeating crashes with 8.1 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, 22 Oct 2010 14:16:38 -0000 At 03:08 PM 10/21/2010, Randy Bush wrote: >FreeBSD 8.1-STABLE #2: Thu Oct 21 15:30:45 UTC 2010 > root@rip.psg.com:/usr/obj/usr/src/sys/RIP amd64 > >console recording >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header Hi Randy, Do you know how this panic is triggered ? Are you able to create it on demand ? ---Mike >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >em0: discard frame w/o packet header >panic: sbflush_internal: cc 4294965301 || mb 0 || mbcnt 0 >cpuid = 0 >panic: bufwrite: buffer is not busy??? > > >cpuid = 0 >Fatal trap 12: page fault while in kernel mode >Uptime: cpuid = 2; 48mapic id = 02 >36s >fault virtual address = 0xffff804000000000 >Physical memory: 4086 MB >fault code = supervisor read data, page not present >Dumping 1647 MB:instruction pointer = 0x20:0xffffffff804c22ae > (CTRL-C to abort) stack pointer = 0x28:0xffffff80000de9a0 >frame pointer = 0x28:0xffffff80000de9b0 >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 = 0 (em0 taskq) >trap number = 12 > 1632 1616 1600 1584 1568 1552 1536 1520 1504 1488 1472 1456 1440 > 1424 1408 1392 1376 1360 1344 1328 1312 1296 1280 1264 1248 1232 > 1216 1200 1184 1168 1152 1136 1120 1104 1088 1072 1056 1040 1024 > 1008 992 976 960 944 928 912 896 880 864 848 832 816 800 784 768 > 752 736 720 704 688 672 656 640 624 608 592 576 560 544 528 512 496 > 480 464 448 432 416 400 384 368 352 336 320 304 288 272 256 240 224 > 208 192 176 160 144 128 112 96 80 64 48 32 16Attempt to write > outside dump device boundaries. > >** DUMP FAILED (ERROR 6) ** >Automatic reboot in 15 seconds - press a key on the console to abort >em0: Watchdog timeout -- resetting > >and locked up. required power cycle to reboot > >randy >_______________________________________________ >freebsd-stable@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-stable >To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" -------------------------------------------------------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet since 1994 www.sentex.net Cambridge, Ontario Canada www.sentex.net/mike