From owner-freebsd-net@FreeBSD.ORG Wed Sep 30 17:08:25 2009 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 590C31065696 for ; Wed, 30 Sep 2009 17:08:25 +0000 (UTC) (envelope-from decvt100@gmail.com) Received: from mail-ew0-f209.google.com (mail-ew0-f209.google.com [209.85.219.209]) by mx1.freebsd.org (Postfix) with ESMTP id DB85D8FC2A for ; Wed, 30 Sep 2009 17:08:24 +0000 (UTC) Received: by ewy5 with SMTP id 5so736411ewy.36 for ; Wed, 30 Sep 2009 10:08:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:subject:date :user-agent:mime-version:content-type:content-transfer-encoding :message-id; bh=4tinGNlTDM+kuaobuypOJjxlOnYvxvWx9s7mcP2qbMg=; b=ffWU9akxVB5Jdb5/oTSgmr7+bnOgd3qPE+NmO93XJ95cnMmGPeXBslHt+W2gLg/TY4 QxQlLtISQjHK9NC1730PW8qWsyyioy0OL5B08OYHGdSpWO1bM+UthEaP4YwgR0xnjLNj CA6/dtZohtAglynGPG/GoWv5h3rdlyR8BNITE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:subject:date:user-agent:mime-version:content-type :content-transfer-encoding:message-id; b=k69JyDqc02DKVtsgftKkdEK6X4uzHuUdRc2E+65LrUKQx0CzcmxXVupMwNRQ14y3er T4KH+0tU2Jm4Fix6Fv8jm/2CCd6tu9M+78HR/d9Ks7K1veTZSezFJLvKsXANM/+IDF1M LM0mh3v8LXdXckPyRHqb8/8YrG35eH2tbf4bU= Received: by 10.211.147.10 with SMTP id z10mr8673ebn.61.1254328838085; Wed, 30 Sep 2009 09:40:38 -0700 (PDT) Received: from jessy.int80h.dyndns.org (84.120.93.120.dyn.user.ono.com [84.120.93.120]) by mx.google.com with ESMTPS id 24sm104088eyx.46.2009.09.30.09.40.35 (version=TLSv1/SSLv3 cipher=RC4-MD5); Wed, 30 Sep 2009 09:40:36 -0700 (PDT) From: Carlos To: freebsd-net@freebsd.org Date: Wed, 30 Sep 2009 18:40:29 +0200 User-Agent: KMail/1.12.1 (FreeBSD/8.0-RC1; KDE/4.3.1; i386; ; ) MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <200909301840.30001.decvt100@gmail.com> Subject: kern/137776: [rum] panic in rum(4) driver on 8.0-BETA2 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Sep 2009 17:08:25 -0000 hi list, I would like to say sorry for my poor english i want to say that I can reproduce this panic always. If i run wine + WoW (World of Warcraft), the internet connection is lost and then if i run /etc/rc.d/netif restart the panic always appear. if you need make tests i can make it on my pc and give you the results of the test. I am only a normal user, not a developer user. If I have to apply patch (maybe) I need some help in how to apply it. My system is running 8.0-RC1 FreeBSD 8.0-RC1 #0: Thu Sep 17 20:45:19 UTC 2009 root@almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 and this is my panic: kgdb /boot/kernel/kernel.symbols vmcore.1 GNU gdb 6.1.1 [FreeBSD] This GDB was configured as "i386-marcel-freebsd"... Unread portion of the kernel message buffer: Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x20 fault code = supervisor read, page not present instruction pointer = 0x20:0xc09408a8 stack pointer = 0x28:0xe89809a4 frame pointer = 0x28:0xe89809c0 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 = 2321 (wpa_supplicant) trap number = 12 panic: page fault cpuid = 1 Uptime: 3m18s Physical memory: 2022 MB Dumping 222 MB: 207 191 175 159 143 127 111 95 79 63 47 31 15 Reading symbols from /boot/kernel/geom_journal.ko...Reading symbols from /boot/kernel/geom_journal.ko.symbols...done. done. Loaded symbols for /boot/kernel/geom_journal.ko Reading symbols from /boot/kernel/snd_hda.ko...Reading symbols from /boot/kernel/snd_hda.ko.symbols...done. done. Loaded symbols for /boot/kernel/snd_hda.ko Reading symbols from /boot/kernel/sound.ko...Reading symbols from /boot/kernel/sound.ko.symbols...done. done. Loaded symbols for /boot/kernel/sound.ko Reading symbols from /boot/kernel/coretemp.ko...Reading symbols from /boot/kernel/coretemp.ko.symbols...done. done. Loaded symbols for /boot/kernel/coretemp.ko Reading symbols from /boot/modules/nvidia.ko...done. Loaded symbols for /boot/modules/nvidia.ko Reading symbols from /boot/kernel/linux.ko...Reading symbols from /boot/kernel/linux.ko.symbols...done. done. Loaded symbols for /boot/kernel/linux.ko Reading symbols from /boot/kernel/atapicam.ko...Reading symbols from /boot/kernel/atapicam.ko.symbols...done. done. Loaded symbols for /boot/kernel/atapicam.ko Reading symbols from /boot/kernel/linprocfs.ko...Reading symbols from /boot/kernel/linprocfs.ko.symbols...done. done. Loaded symbols for /boot/kernel/linprocfs.ko Reading symbols from /usr/local/modules/fuse.ko...done. Loaded symbols for /usr/local/modules/fuse.ko Reading symbols from /usr/local/modules/rtc.ko...done. Loaded symbols for /usr/local/modules/rtc.ko #0 doadump () at pcpu.h:246 246 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump () at pcpu.h:246 #1 0xc08823c7 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:416 #2 0xc08826b9 in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:579 #3 0xc0bb346c in trap_fatal (frame=0xe8980964, eva=32) at /usr/src/sys/i386/i386/trap.c:933 #4 0xc0bb36f0 in trap_pfault (frame=0xe8980964, usermode=0, eva=32) at /usr/src/sys/i386/i386/trap.c:846 #5 0xc0bb40d5 in trap (frame=0xe8980964) at /usr/src/sys/i386/i386/trap.c:528 #6 0xc0b96a4b in calltrap () at /usr/src/sys/i386/i386/exception.s:165 #7 0xc09408a8 in ieee80211_crypto_encap (ni=0xc6b5d000, m=0xc776dc00) at /usr/src/sys/net80211/ieee80211_crypto.c:560 #8 0xc07ca32b in rum_start (ifp=0xc67e2400) at /usr/src/sys/dev/usb/wlan/if_rum.c:1216 #9 0xc0923582 in if_start (ifp=0xc67e2400) at /usr/src/sys/net/if.c:3242 #10 0xc092750b in if_transmit (ifp=0xc67e2400, m=0xc6a60c00) at /usr/src/sys/net/if.c:3254 #11 0xc0963082 in ieee80211_start (ifp=0xc6409400) at /usr/src/sys/net80211/ieee80211_output.c:362 #12 0xc0923582 in if_start (ifp=0xc6409400) at /usr/src/sys/net/if.c:3242 #13 0xc092750b in if_transmit (ifp=0xc6409400, m=0xc6acc200) at /usr/src/sys/net/if.c:3254 #14 0xc092bd90 in ether_output_frame (ifp=0xc6409400, m=0xc6acc200) at /usr/src/sys/net/if_ethersubr.c:452 #15 0xc092c77b in ether_output (ifp=0xc6409400, m=0xc6acc200, dst=0xe8980b98, ro=0x0) at /usr/src/sys/net/if_ethersubr.c:423 #16 0xc09626fd in ieee80211_output (ifp=0xc6409400, m=0xc6acc200, dst=0xe8980b98, ro=0x0) at /usr/src/sys/net80211/ieee80211_output.c:406 #17 0xc092034b in bpfwrite (dev=0xc61df200, uio=0xe8980c58, ioflag=0) at /usr/src/sys/net/bpf.c:889 #18 0xc0806b4f in devfs_write_f (fp=0xc68c8310, uio=0xe8980c58, cred=0xc77d8e00, flags=0, td=0xc68586c0) at /usr/src/sys/fs/devfs/devfs_vnops.c:1509 #19 0xc08be3f7 in dofilewrite (td=0xc68586c0, fd=6, fp=0xc68c8310, auio=0xe8980c58, offset=-1, flags=0) at file.h:239 #20 0xc08be6e8 in kern_writev (td=0xc68586c0, fd=6, auio=0xe8980c58) at /usr/src/sys/kern/sys_generic.c:446 #21 0xc08be76f in write (td=0xc68586c0, uap=0xe8980cf8) at /usr/src/sys/kern/sys_generic.c:362 #22 0xc0bb3a35 in syscall (frame=0xe8980d38) at /usr/src/sys/i386/i386/trap.c:1073 #23 0xc0b96ab0 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:261 #24 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?)