From owner-freebsd-wireless@freebsd.org Tue May 17 01:47:33 2016 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 96A7AB3DF61 for ; Tue, 17 May 2016 01:47:33 +0000 (UTC) (envelope-from jason.w.morgan@gmail.com) Received: from mail-ig0-x22c.google.com (mail-ig0-x22c.google.com [IPv6:2607:f8b0:4001:c05::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 60FF116E1; Tue, 17 May 2016 01:47:33 +0000 (UTC) (envelope-from jason.w.morgan@gmail.com) Received: by mail-ig0-x22c.google.com with SMTP id m9so2417773ige.1; Mon, 16 May 2016 18:47:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc; bh=8iWMzUwyArFy2U1HRPoBtFI/2tpY6Px/Mty17zSxq68=; b=wujvAkESJWt4sa5heIWuwWCN5u1onxSS4etgqneDRoHcpWMOikWb30wZxr/37jsE3R UYotFWMNSnZkHIelemGe5HpX2Vpl+Ils/d/tCKNAWt3HTnH+54xglK8WassH/rxSUekU yvp1fqRg9FFWznC0oob1a1k4yXpK99AYxZB8uHdmHKQkH2DEe6N2orIV93USgidw/8Fp goUSN/tPnZRBi/nWrsmWQJI52xqmxKusozrOFiNpHLPkRracSO5jpBht4cT1doUxbKqX oyX3TUPXsjDcPFczV8XraVyAlXjoQKAh+1P7uSoaPa4qoJcwAzCf3Ypl7fxRbjfcXZYh WGxA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc; bh=8iWMzUwyArFy2U1HRPoBtFI/2tpY6Px/Mty17zSxq68=; b=VdXgu6e7N888TpHCMLdkhLeUlenumkE9m6WcuwQyxBtzVBLIv0/FqjuaTWzLVHyaIZ Pkf5HViH03AIJDgEgw2JQ8HT6GzgkirFtHBNQszV/FjAfL9eIjoisd/oYYbbHj80dfN0 dRyLCsuqAq0t4E8q7QkfenWBn8Kb3s372Ev1m3rYSktvde7YWzy/jEnbvLjkcp7jQHI8 YLA0KXUJQBk3naJIqU+PA8JboqnLqoJf820TZEwly9N4FCTFrGkwyMuVX/MDpu0u9PID kkWXyC7BFbPfXnSnS3wpCB215+y5418gzeETYdSvl+OSgbavSh6nGqNlSDLYfzF0CxNJ LGUQ== X-Gm-Message-State: AOPr4FUZz3PpRfN3QcWmQqRvmU3v5TggW7aki4nLNg4Efu4EJDQ85x8yuovJG/MnuI3DKI7uZmrKTHuszDdMXA== MIME-Version: 1.0 X-Received: by 10.50.187.161 with SMTP id ft1mr11787326igc.65.1463449652721; Mon, 16 May 2016 18:47:32 -0700 (PDT) Received: by 10.79.114.88 with HTTP; Mon, 16 May 2016 18:47:32 -0700 (PDT) Received: by 10.79.114.88 with HTTP; Mon, 16 May 2016 18:47:32 -0700 (PDT) In-Reply-To: References: Date: Mon, 16 May 2016 21:47:32 -0400 Message-ID: Subject: Re: Kernel Panic with Atheros Card (TP-LINK N900) From: Jason Morgan To: Adrian Chadd Cc: freebsd-wireless@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.22 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 May 2016 01:47:33 -0000 Thank you, Adrian. Do I need to upgrade the whole system or just the driver? I was hoping to keep the system on RELEASE. On May 16, 2016 9:44 PM, "Adrian Chadd" wrote: > Hi, > > I think I've fixed this in head. Would you mind testing that out? > > Thanks! > > A > On May 16, 2016 6:40 PM, "Jason Morgan" wrote: > >> Dear List, >> >> I am experiencing multiple kernel panics a day and I believe it's >> related to a Atheros card I recently installed. Here is some detail I >> got from dmesg after the last panic. >> >> ... >> ath0: stuck beacon; resetting (bmiss count 0) >> ath0: stuck beacon; resetting (bmiss count 4) >> ath0: stuck beacon; resetting (bmiss count 4) >> ath0: stuck beacon; resetting (bmiss count 0) >> ath0: stuck beacon; resetting (bmiss count 4) >> ath0: stuck beacon; resetting (bmiss count 0) >> ath0: stuck beacon; resetting (bmiss count 4) >> ath0: stuck beacon; resetting (bmiss count 4) >> ath0: stuck beacon; resetting (bmiss count 0) >> ath0: stuck beacon; resetting (bmiss count 4) >> ath0: stuck beacon; resetting (bmiss count 0) >> ath0: stuck beacon; resetting (bmiss count 4) >> Fatal trap 18: integer divide fault while in kernel mode >> ath0: stuck beacon; resetting (bmiss count 5) >> cpuid = 1; apic id = 01 >> instruction pointer = 0x20:0xffffffff8045db0d >> stack pointer = 0x28:0xfffffe01a609a920 >> frame pointer = 0x28:0xfffffe01a609a970 >> 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 = 18 >> panic: integer divide fault >> cpuid = 1 >> KDB: stack backtrace: >> #0 0xffffffff80984ef0 at kdb_backtrace+0x60 >> #1 0xffffffff80948aa6 at vpanic+0x126 >> #2 0xffffffff80948973 at panic+0x43 >> #3 0xffffffff80d4aacb at trap_fatal+0x36b >> #4 0xffffffff80d4a74c at trap+0x75c >> #5 0xffffffff80d307e2 at calltrap+0x8 >> #6 0xffffffff80467738 at ar9300_ani_poll_freebsd+0x48 >> #7 0xffffffff804158c6 at ath_calibrate+0xf6 >> #8 0xffffffff8095e50b at softclock_call_cc+0x17b >> #9 0xffffffff8095e934 at softclock+0x94 >> #10 0xffffffff8091485b at intr_event_execute_handlers+0xab >> #11 0xffffffff80914ca6 at ithread_loop+0x96 >> #12 0xffffffff8091247a at fork_exit+0x9a >> #13 0xffffffff80d30d1e at fork_trampoline+0xe >> Uptime: 1h53m50s >> >> And here are some details on my system and the card: >> >> $ uname -a >> FreeBSD pilot.skepsi.net 10.2-RELEASE-p14 FreeBSD 10.2-RELEASE-p14 #0: >> Wed Mar 16 20:46:12 UTC 2016 >> root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 >> >> $ ifconfig | grep -B3 -i wireless >> ath0: flags=8843 metric 0 mtu 2290 >> ether 30:b5:c2:05:c0:fe >> nd6 options=21 >> media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng >> -- >> ether 30:b5:c2:05:c0:fe >> inet 192.168.2.1 netmask 0xffffff00 broadcast 192.168.2.255 >> nd6 options=29 >> media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng >> >> $ ifconfig wlan0 list caps >> >> drivercaps=4f85ed01 >> cryptocaps=1f >> htcaps=701ee >> >> I am happy to provide any information I can to try to get to the >> bottom of this. I have kernel dumps, etc, if that would help. >> >> Thanks! >> >> -- >> ~ Jason Morgan >> >> "Those who have had no share in the good fortunes of the mighty >> Often have a share in their misfortunes." >> -- Bertolt Brecht, "Der Kaukasische Kreidekreis" >> (The Caucasian Chalk Circle) >> _______________________________________________ >> freebsd-wireless@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-wireless >> To unsubscribe, send any mail to " >> freebsd-wireless-unsubscribe@freebsd.org" >> >