From owner-freebsd-mips@freebsd.org Mon Nov 16 07:53:02 2015 Return-Path: Delivered-To: freebsd-mips@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 CA21BA307D5 for ; Mon, 16 Nov 2015 07:53:02 +0000 (UTC) (envelope-from sig6247@openmailbox.org) Received: from smtp7.openmailbox.org (smtp7.openmailbox.org [62.4.1.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8F55D1D10 for ; Mon, 16 Nov 2015 07:53:02 +0000 (UTC) (envelope-from sig6247@openmailbox.org) Received: by mail2.openmailbox.org (Postfix, from userid 1004) id 9B12F2AC1542; Mon, 16 Nov 2015 07:58:03 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=openmailbox.org; s=openmailbox; t=1447657083; bh=3kPLyVY5Tih4hZTsrxyrvzv/47QigebjGcWUGnsmhRI=; h=Date:From:To:Subject:From; b=puTdp8TYerFySCv0d+F/GZnLGWAs6ZiSZLEfHnnODkgEtL04JJBxEaOuaQr/O1eQW 2ZyHzM2pRu3JDQAjae5n2X2qmucaNlQN1mI/7p4dy2QkezqTOCpPs72q1oUph4uq0G unnoG1uboNyuNWWFfWh7UMe59azfAeAf8Tg/OsiE= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on openmailbox-b2 X-Spam-Level: X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MISSING_MID,NO_RECEIVED,NO_RELAYS autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 16 Nov 2015 06:57:31 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=openmailbox.org; s=openmailbox; t=1447657083; bh=3kPLyVY5Tih4hZTsrxyrvzv/47QigebjGcWUGnsmhRI=; h=Date:From:To:Subject:From; b=puTdp8TYerFySCv0d+F/GZnLGWAs6ZiSZLEfHnnODkgEtL04JJBxEaOuaQr/O1eQW 2ZyHzM2pRu3JDQAjae5n2X2qmucaNlQN1mI/7p4dy2QkezqTOCpPs72q1oUph4uq0G unnoG1uboNyuNWWFfWh7UMe59azfAeAf8Tg/OsiE= From: sig6247 To: freebsd-mips@freebsd.org Subject: any updates to KSTACK_LARGE_PAGE patches? MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Message-Id: <20151116065803.9B12F2AC1542@mail2.openmailbox.org> X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Nov 2015 07:53:02 -0000 Hi, I'm running 11.0-CURRENT r290335 on EdgeRouter Lite, sometimes it just reboots with panic: kernel stack overflow panic: kernel stack overflow - trapframe at 0xffffffff8096feb0 cpuid = 0 Uptime: 4h3m29s Automatic reboot in 15 seconds - press a key on the console to abort Rebooting... Then I tried the patches from here https://lists.freebsd.org/pipermail/freebsd-mips/2014-May/003534.html The kernel can't boot when I enabled options KSTACK_LARGE_PAGE ugen0.1: at usbus0 uhub0: on usbus0 uhub0: 1 port with 1 removable, self powered random: harvesting attach, 8 bytes (4 bits) from uhub0 Root mount waiting for: usbus0 timeout stopping cpus panic: MCHECK cpuid = 0 Uptime: 3s Rebooting... Any help would be appreicated. From owner-freebsd-mips@freebsd.org Mon Nov 16 07:58:01 2015 Return-Path: Delivered-To: freebsd-mips@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 B39A0A3080B for ; Mon, 16 Nov 2015 07:58:01 +0000 (UTC) (envelope-from sig6247@openmailbox.org) Received: from smtp2.openmailbox.org (smtp2.openmailbox.org [62.4.1.36]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6DD511D6A for ; Mon, 16 Nov 2015 07:58:01 +0000 (UTC) (envelope-from sig6247@openmailbox.org) Received: by mail2.openmailbox.org (Postfix, from userid 1004) id 4F2022AC12E6; Mon, 16 Nov 2015 08:21:54 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=openmailbox.org; s=openmailbox; t=1447658514; bh=3kPLyVY5Tih4hZTsrxyrvzv/47QigebjGcWUGnsmhRI=; h=Date:From:To:Subject:From; b=udVaDbL5JW2D4uK2PaTOIf3czHiA/VIsLzR8KtgwjUSSv7dtKAQk7kf4xodwCQAF7 xfz9AJoBmKIvnaPvatC/A2r4O5P5YbexbwAy0pMHB+Sy6HYeixrl+4+enJ9LT0iWRB 7NXDbprTQip9qgJOaHbkO2R8W65SlrOOwaOany88= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on openmailbox-b2 X-Spam-Level: X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MISSING_MID,NO_RECEIVED,NO_RELAYS autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 16 Nov 2015 07:21:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=openmailbox.org; s=openmailbox; t=1447658514; bh=3kPLyVY5Tih4hZTsrxyrvzv/47QigebjGcWUGnsmhRI=; h=Date:From:To:Subject:From; b=udVaDbL5JW2D4uK2PaTOIf3czHiA/VIsLzR8KtgwjUSSv7dtKAQk7kf4xodwCQAF7 xfz9AJoBmKIvnaPvatC/A2r4O5P5YbexbwAy0pMHB+Sy6HYeixrl+4+enJ9LT0iWRB 7NXDbprTQip9qgJOaHbkO2R8W65SlrOOwaOany88= From: sig6247 To: freebsd-mips@freebsd.org Subject: any updates to the KSTACK_LARGE_PAGE patches? MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Message-Id: <20151116072154.4F2022AC12E6@mail2.openmailbox.org> X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Nov 2015 07:58:01 -0000 Hi, I'm running 11.0-CURRENT r290335 on EdgeRouter Lite, sometimes it just reboots with panic: kernel stack overflow panic: kernel stack overflow - trapframe at 0xffffffff8096feb0 cpuid = 0 Uptime: 4h3m29s Automatic reboot in 15 seconds - press a key on the console to abort Rebooting... Then I tried the patches from here https://lists.freebsd.org/pipermail/freebsd-mips/2014-May/003534.html The kernel can't boot when I enabled options KSTACK_LARGE_PAGE ugen0.1: at usbus0 uhub0: on usbus0 uhub0: 1 port with 1 removable, self powered random: harvesting attach, 8 bytes (4 bits) from uhub0 Root mount waiting for: usbus0 timeout stopping cpus panic: MCHECK cpuid = 0 Uptime: 3s Rebooting... Any help would be appreicated. From owner-freebsd-mips@freebsd.org Mon Nov 16 14:20:27 2015 Return-Path: Delivered-To: freebsd-mips@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 1B674A30BE7 for ; Mon, 16 Nov 2015 14:20:27 +0000 (UTC) (envelope-from sig6247@openmailbox.org) Received: from smtp27.openmailbox.org (smtp27.openmailbox.org [62.4.1.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id D2E351A46 for ; Mon, 16 Nov 2015 14:20:26 +0000 (UTC) (envelope-from sig6247@openmailbox.org) Received: by mail2.openmailbox.org (Postfix, from userid 1002) id 765107C11D8; Mon, 16 Nov 2015 10:34:59 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=openmailbox.org; s=openmailbox; t=1447666499; bh=ZQAtrlAtkSu/c9ZYjWimS7Tgjl8nQDm+j94fwmiZS3k=; h=Date:From:To:Subject:In-Reply-To:References:From; b=bEnBLZlkFrZhXIhIwR+aU9RkGW2EiPLAq6U6h2MyCXdU+Km7WxOlzNrzE1NGJgvif 85GK05XklcyhnAyFkClxC6kNMSFkeiRi8RDgOua+AyG123y0sdPbt+DHism562opkX xoV1vTyVWwVsr0inPmTMHFzkSBYdWVTeZjJkqQq4= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on openmailbox-b1 X-Spam-Level: X-Spam-Status: No, score=-0.1 required=5.0 tests=BAYES_05,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MISSING_MID,NO_RECEIVED,NO_RELAYS autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 16 Nov 2015 09:34:48 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=openmailbox.org; s=openmailbox; t=1447666499; bh=ZQAtrlAtkSu/c9ZYjWimS7Tgjl8nQDm+j94fwmiZS3k=; h=Date:From:To:Subject:In-Reply-To:References:From; b=bEnBLZlkFrZhXIhIwR+aU9RkGW2EiPLAq6U6h2MyCXdU+Km7WxOlzNrzE1NGJgvif 85GK05XklcyhnAyFkClxC6kNMSFkeiRi8RDgOua+AyG123y0sdPbt+DHism562opkX xoV1vTyVWwVsr0inPmTMHFzkSBYdWVTeZjJkqQq4= From: sig6247 To: freebsd-mips@freebsd.org Subject: Re: any updates to the KSTACK_LARGE_PAGE patches? In-Reply-To: <20151116072154.4F2022AC12E6@mail2.openmailbox.org> (sig's message of "Mon, 16 Nov 2015 07:21:38 +0000") References: <20151116072154.4F2022AC12E6@mail2.openmailbox.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Message-Id: <20151116093459.765107C11D8@mail2.openmailbox.org> X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Nov 2015 14:20:27 -0000 Sorry for the duplicated posts. I forgot to subscribe the list before sending the first email, thought it would be bounced back. From owner-freebsd-mips@freebsd.org Tue Nov 17 07:44:17 2015 Return-Path: Delivered-To: freebsd-mips@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 BB565A315DD for ; Tue, 17 Nov 2015 07:44:17 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-ig0-x233.google.com (mail-ig0-x233.google.com [IPv6:2607:f8b0:4001:c05::233]) (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 7E38319C1; Tue, 17 Nov 2015 07:44:17 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by igcph11 with SMTP id ph11so73838254igc.1; Mon, 16 Nov 2015 23:44:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=V9IpKzCaXcUdSDcnSg/wxurNykD9kqzpA+hIrZuk2ho=; b=g+wsYz1LhlnUHAoBEP2nPQFn3TO3eQvfR4Ao0tWn4HXsuGKsr5SFoBSe4hOLQGuMcU 52ek1eWTH9JW5MM+TJoy+ZldfaIbLht0JG2sYpn/v8mUPpPtAeibwZ+SfYBbLmnKl3Sv sho2VOUnDbgKPAzNTFlX54Ykz6s2oEsx6lDJdwXUdtzXG/A2WreKeAscZhh3Q9c2Bwnt 2JJV8zpCjIJdvvY7on9Dif20aTkskNYCxRy2RaJZuAoLrgYaDN5GN6VnZ+NdjF4C8sV8 oxdV9LqRbvsevfX+azQS/yW86o8dQ110Xl4+WKUS5LjtG3MTxR39+A9SiCk6+Nbbthfl lopg== MIME-Version: 1.0 X-Received: by 10.50.6.36 with SMTP id x4mr496408igx.61.1447746257020; Mon, 16 Nov 2015 23:44:17 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.36.217.196 with HTTP; Mon, 16 Nov 2015 23:44:16 -0800 (PST) In-Reply-To: <564512A8.1000006@grosbein.net> References: <56348063.3090508@grosbein.net> <56370E1D.3040801@grosbein.net> <563F5630.2000407@grosbein.net> <563F6F6F.1010807@grosbein.net> <563F91A8.9080702@grosbein.net> <5640C0FD.2040803@grosbein.net> <5640F315.5020303@grosbein.net> <56410214.3070901@grosbein.net> <564231DE.7090308@grosbein.net> <56423D82.5030203@grosbein.net> <564512A8.1000006@grosbein.net> Date: Mon, 16 Nov 2015 23:44:16 -0800 X-Google-Sender-Auth: aSoHbw08lAoh484LpktJVpUrbQY Message-ID: Subject: Re: USB-related problem From: Adrian Chadd To: Eugene Grosbein Cc: benno , Jeff Roberson , Konstantin Belousov , "freebsd-mips@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Nov 2015 07:44:17 -0000 hiya, any updates? I caan't trigger this one myself :( -a On 12 November 2015 at 14:28, Eugene Grosbein wrote: > On 11.11.2015 01:57, Adrian Chadd wrote: >> + benno, jeff, kib >> >> cool, so now we know where syncer is hanging. nice work! >> >> That syncer loop that calls it waiting for the list to be empty is >> also a bit suss; it looks like it could also get stuck in a loop and >> never yield. > > I've used new state variables spread all over the kernel > (plus KTR facility) to track this down and came to a result I cannot explain. > > First, here is call sequence leading to kernel hang, always the same: > > sys/kern/vfs_subr.c, sync_vnode() -> VOP_FSYNC(vp, MNT_LAZY, td) -> VOP_FSYNC_APV() > in generated vnode_if.c in the kernel compile directory. > > Here we have KTR_START3(KTR_VOP, ...) that is latest record that DDB shows for > "show ktr /v". There should be KTR_STOP3(KTR_VOP, "VOP", ...) recorded after, but it is not. > In fact, execution proceeds to vop_fsync(a) and never returns, precisely: > > vop_fsync(a) -> sys/fs/devfs/devfs_vnops.c, devfs_fsync() -> > "return (vop_stdfsync(ap))" - never returns. > > It reaches sys/kern/vfs_default.c, vop_stdfsync() and hangs exactly at this KASSERT: > https://svnweb.freebsd.org/base/head/sys/kern/vfs_default.c?annotate=288451#l683 > > I've defined another global variable "volatile unsigned vopsfsyncstate", > set it to 15 just before this KASSERT and to 126 just after the KASSERT > and it always equals to 15 when kernel hangs. I tested kernel compiled > with and without WITNESS (and WITHNESS_SKIPSPIN), no changes. > > I do not understand how and why does it hang here but that's a fact. > Here I'm stuck. > > Eugene Grosbein > From owner-freebsd-mips@freebsd.org Tue Nov 17 08:15:28 2015 Return-Path: Delivered-To: freebsd-mips@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 4729DA31C3A for ; Tue, 17 Nov 2015 08:15:28 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [78.47.246.247]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id C20A6160F; Tue, 17 Nov 2015 08:15:27 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (root@eg.sd.rdtc.ru [62.231.161.221]) by hz.grosbein.net (8.14.9/8.14.9) with ESMTP id tAH8FGCk030708 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Tue, 17 Nov 2015 09:15:16 +0100 (CET) (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: adrian@freebsd.org Received: from eg.sd.rdtc.ru (eugen@localhost [127.0.0.1]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTP id tAH8FCVg012655; Tue, 17 Nov 2015 15:15:12 +0700 (KRAT) (envelope-from eugen@grosbein.net) Subject: Re: USB-related problem To: Adrian Chadd References: <56348063.3090508@grosbein.net> <563F5630.2000407@grosbein.net> <563F6F6F.1010807@grosbein.net> <563F91A8.9080702@grosbein.net> <5640C0FD.2040803@grosbein.net> <5640F315.5020303@grosbein.net> <56410214.3070901@grosbein.net> <564231DE.7090308@grosbein.net> <56423D82.5030203@grosbein.net> <564512A8.1000006@grosbein.net> Cc: benno , Jeff Roberson , Konstantin Belousov , "freebsd-mips@freebsd.org" From: Eugene Grosbein Message-ID: <564AE210.3050804@grosbein.net> Date: Tue, 17 Nov 2015 15:15:12 +0700 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=1.3 required=5.0 tests=BAYES_00, DATE_IN_FUTURE_96_Q, LOCAL_FROM autolearn=no version=3.3.2 X-Spam-Report: * 1.0 DATE_IN_FUTURE_96_Q Date: is 4 days to 4 months after Received: date * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 2.6 LOCAL_FROM From my domains X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on hz.grosbein.net X-Spam-Level: * X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Nov 2015 08:15:28 -0000 On 17.11.2015 14:44, Adrian Chadd wrote: > hiya, > > any updates? I caan't trigger this one myself :( No updates. Yesterday I've spent some time to discover if KASSERT is guilty but finally found sysctl debug.kassert.kassert and it works as expected, no hangs. Working backtrace in KDB would be invaluable. From owner-freebsd-mips@freebsd.org Wed Nov 18 08:03:08 2015 Return-Path: Delivered-To: freebsd-mips@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 035C2A32BD0 for ; Wed, 18 Nov 2015 08:03:08 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-io0-x233.google.com (mail-io0-x233.google.com [IPv6:2607:f8b0:4001:c06::233]) (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 C140811D9 for ; Wed, 18 Nov 2015 08:03:07 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by ioir85 with SMTP id r85so45601081ioi.1 for ; Wed, 18 Nov 2015 00:03:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:date:message-id:subject:from:to:content-type; bh=hy761bZWck1yxUD4OgB9CRt8drbOWO6mbUTvMWcXO6k=; b=VaCkt9hw+HvMhvo91WaNEFU5Fy4Eq7JCmhk+HPOR9UB5i+pxDKkYFl+dnJtlgzuVmw 7wUghtbjWxyDEe69hG2diN7Mnl4WOFAwKKcFOwAJ9hZs9uYqwD8N6+zd+MzUi2WCqv8R ATFSNEafeX4cqnZw8Si0ZK0qGnKybub/HdmoLHn3XR76g73h7YDSgfXPuxOl3OAo3gf+ xNUqh/NvO43exjFHLwxdA5knChzgVNW0GdMtqJvUoEwmxRanc46jRGdRYj0CYHCOvgqg Rghs3zW0W4Dt2EvlU0Wuv9JMKrm0Aq5HWsOBScuv4vrmv0XMVOPN5KWvx3n9uXtlZDV1 FVfA== MIME-Version: 1.0 X-Received: by 10.107.162.21 with SMTP id l21mr1551783ioe.123.1447833787155; Wed, 18 Nov 2015 00:03:07 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.36.217.196 with HTTP; Wed, 18 Nov 2015 00:03:07 -0800 (PST) Date: Wed, 18 Nov 2015 00:03:07 -0800 X-Google-Sender-Auth: tzloqDW5GFmz9hpITBs_AqAn0-Y Message-ID: Subject: new board support - QCA9533 From: Adrian Chadd To: "freebsd-mips@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Nov 2015 08:03:08 -0000 Hiya, I've just added board support for the QCA9531/QCA9533 SoCs ("Honeybee".) It looks like someone took an AR934x and made it AR933x sized. It has a 2x2 2GHz wifi radio, usb, AR934x style 10/100 ethernet switch and other normal atheros goodies. The AP143 is the only board currently supported. It has 4MB flash, so I run off of USB. I've tested SPI flash, ethernet and the ethernet switch - they all seem to work okay. I haven't yet added the wifi support - I'll have to crime updates from linux ath9k and shoehorn it into the vendor hal we're using. I'll send out a separate announcement once that's done. Good luck! -a From owner-freebsd-mips@freebsd.org Thu Nov 19 18:46:19 2015 Return-Path: Delivered-To: freebsd-mips@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 A345DA338D2 for ; Thu, 19 Nov 2015 18:46:19 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [78.47.246.247]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 3ABC417D0 for ; Thu, 19 Nov 2015 18:46:18 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (root@eg.sd.rdtc.ru [62.231.161.221]) by hz.grosbein.net (8.14.9/8.14.9) with ESMTP id tAJIk12A041862 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Thu, 19 Nov 2015 19:46:04 +0100 (CET) (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: Received: from eg.sd.rdtc.ru (eugen@localhost [127.0.0.1]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTP id tAJIjqmk051482 for ; Fri, 20 Nov 2015 01:45:53 +0700 (KRAT) (envelope-from eugen@grosbein.net) To: "freebsd-mips@freebsd.org" From: Eugene Grosbein Subject: insmntque: non-locked vp Message-ID: <564E18E0.5070701@grosbein.net> Date: Fri, 20 Nov 2015 01:45:52 +0700 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM autolearn=no version=3.3.2 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 2.6 LOCAL_FROM From my domains X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on hz.grosbein.net X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Nov 2015 18:46:19 -0000 Hi! I'm trying to use mount_nullfs with MIPS32 having option UNIONFS in the kernel. # mount -t unionfs /mnt/tmp /usr/local KDB: stack backtrace: db_trace_thread+30 (?,?,?,?) ra c3b176c000000018 sp 0 sz 0 db_trace_self+1c (?,?,?,?) ra c3b176d800000018 sp 0 sz 0 8008e560+34 (?,?,?,?) ra c3b176f0000001a0 sp 0 sz 0 kdb_backtrace+44 (?,?,?,?) ra c3b1789000000018 sp 0 sz 0 80229860+34 (?,?,?,?) ra c3b178a800000020 sp 0 sz 0 assert_vop_elocked+78 (?,?,?,?) ra c3b178c800000028 sp 0 sz 0 insmntque1+74 (?,?,?,?) ra c3b178f000000028 sp 0 sz 0 insmntque+18 (?,?,?,?) ra c3b1791800000018 sp 0 sz 0 unionfs_nodeget+2c8 (?,?,81794ca8,?) ra c3b1793000000048 sp 0 sz 1 800f9b54+744 (?,?,?,?) ra c3b17978000001b0 sp 0 sz 0 vfs_donmount+1550 (?,?,?,?) ra c3b17b2800000238 sp 0 sz 0 sys_nmount+14c (?,?,?,?) ra c3b17d6000000050 sp 0 sz 0 trap+83c (?,?,?,?) ra c3b17db0000000d0 sp 0 sz 0 MipsUserGenException+e8 (?,?,?,4046bb10) ra c3b17e8000000000 sp 0 sz 0 pid 747 insmntque: non-locked vp: 0x82602438 is not exclusive locked but should be KDB: enter: lock violation [ thread pid 747 tid 100048 ] Stopped at kdb_enter+0x4c: lui at,0x8044 Here /mnt/tmp is distinct UFS mounted from USB and /usr/local is just mount point. Does option UNIONFS require PSEUDOFS? I do not have later in the kernel and it build and boot just fine, but who known?.. From owner-freebsd-mips@freebsd.org Thu Nov 19 19:04:23 2015 Return-Path: Delivered-To: freebsd-mips@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 23D54A33DD0 for ; Thu, 19 Nov 2015 19:04:23 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-ob0-x22f.google.com (mail-ob0-x22f.google.com [IPv6:2607:f8b0:4003:c01::22f]) (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 DEEC813B2 for ; Thu, 19 Nov 2015 19:04:22 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by obdgf3 with SMTP id gf3so68778542obd.3 for ; Thu, 19 Nov 2015 11:04:22 -0800 (PST) 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:content-type; bh=jR/Y5weWJANKfqPpZRZSI2NOy/UmOlXNOs5U5Y0rbgY=; b=KqMV6SkGffXncTFubrv47H+Lrk4iSLRUstUEJFLjEWHwNFi8/iPZUZi6vdhveUJh6P WzxHOsGOKao2lq89weeGlvaGnTMhLLXQgRyLOE8oaah2j/HnRGsTt60CUhzGYM4DPasO rzOZw1nph5GGlKk6y0Hq9AqhVnBn37JUfMAuS1tTEXNONEAomsaBBQcKVDFubiu9jE2t aFuq9IWxBIUijLHNu6ySm3mXAhBYXQcrxuHuj8Pwjoq7Rth0kAxgZ8BEvL0mT/eNDqPD SdJKTZOX7Ya+o5hJiFKAdSoyKUHQDLJHUPuqist2QxFlGA9MpIFt1Swi61gwdUs0O0ND v50w== MIME-Version: 1.0 X-Received: by 10.182.251.170 with SMTP id zl10mr5920181obc.8.1447959862007; Thu, 19 Nov 2015 11:04:22 -0800 (PST) Received: by 10.202.107.11 with HTTP; Thu, 19 Nov 2015 11:04:21 -0800 (PST) In-Reply-To: <564E18E0.5070701@grosbein.net> References: <564E18E0.5070701@grosbein.net> Date: Thu, 19 Nov 2015 11:04:21 -0800 Message-ID: Subject: Re: insmntque: non-locked vp From: Adrian Chadd To: Eugene Grosbein Cc: "freebsd-mips@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Nov 2015 19:04:23 -0000 ... I don't think this is explicitly a mips32 problem. You should file a bug; it sounds like you've hit a bona fide bug. Hm, what's poudriere use for doing mounts? It's all nullfs, right? -a On 19 November 2015 at 10:45, Eugene Grosbein wrote: > Hi! > > I'm trying to use mount_nullfs with MIPS32 having option UNIONFS in the kernel. > > # mount -t unionfs /mnt/tmp /usr/local > KDB: stack backtrace: > db_trace_thread+30 (?,?,?,?) ra c3b176c000000018 sp 0 sz 0 > db_trace_self+1c (?,?,?,?) ra c3b176d800000018 sp 0 sz 0 > 8008e560+34 (?,?,?,?) ra c3b176f0000001a0 sp 0 sz 0 > kdb_backtrace+44 (?,?,?,?) ra c3b1789000000018 sp 0 sz 0 > 80229860+34 (?,?,?,?) ra c3b178a800000020 sp 0 sz 0 > assert_vop_elocked+78 (?,?,?,?) ra c3b178c800000028 sp 0 sz 0 > insmntque1+74 (?,?,?,?) ra c3b178f000000028 sp 0 sz 0 > insmntque+18 (?,?,?,?) ra c3b1791800000018 sp 0 sz 0 > unionfs_nodeget+2c8 (?,?,81794ca8,?) ra c3b1793000000048 sp 0 sz 1 > 800f9b54+744 (?,?,?,?) ra c3b17978000001b0 sp 0 sz 0 > vfs_donmount+1550 (?,?,?,?) ra c3b17b2800000238 sp 0 sz 0 > sys_nmount+14c (?,?,?,?) ra c3b17d6000000050 sp 0 sz 0 > trap+83c (?,?,?,?) ra c3b17db0000000d0 sp 0 sz 0 > MipsUserGenException+e8 (?,?,?,4046bb10) ra c3b17e8000000000 sp 0 sz 0 > pid 747 > insmntque: non-locked vp: 0x82602438 is not exclusive locked but should be > KDB: enter: lock violation > [ thread pid 747 tid 100048 ] > Stopped at kdb_enter+0x4c: lui at,0x8044 > > Here /mnt/tmp is distinct UFS mounted from USB and /usr/local is just mount point. > > Does option UNIONFS require PSEUDOFS? I do not have later in the kernel and > it build and boot just fine, but who known?.. > _______________________________________________ > freebsd-mips@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-mips > To unsubscribe, send any mail to "freebsd-mips-unsubscribe@freebsd.org" From owner-freebsd-mips@freebsd.org Thu Nov 19 19:05:11 2015 Return-Path: Delivered-To: freebsd-mips@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 1C9ACA33E0E for ; Thu, 19 Nov 2015 19:05:11 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-oi0-x22e.google.com (mail-oi0-x22e.google.com [IPv6:2607:f8b0:4003:c06::22e]) (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 CA7E31443; Thu, 19 Nov 2015 19:05:10 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by oixx65 with SMTP id x65so50916063oix.0; Thu, 19 Nov 2015 11:05:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=HZ3CqUBgnEypmqFnvFS4mopR+oiyMYCNek9eh2j7wm0=; b=UgGjaxBcz/W7wixZYKH17M7VqBvU+Efj9D3RybOPdrXrL8WNrVc05K4hqLFYelyPJY sdDl6hADUFtX9y9QG9fQ/2S7IaqrZrLcwDmL83qXs4wICeFhciFN34HcMRv4PsAstOXq OYJnfQuUchpTLMgsOYj1ji1wAmy0MrHbez6i6fSqVo5pNcwxnTVwt2OhesiGXllszyAS McTyTkHvRV8zAyveiQ4jHxDN/3X+afmhAntH2z7GOo9K3iuj3Vl9Dhxalhm6EdzUApah QWoo3fm4D0dklaUWzcV9YshI4E6Kz0jKjUzKJdO67NqCoFde8tr4fZk5HX3Q8C9AIAJ6 wq9Q== MIME-Version: 1.0 X-Received: by 10.202.243.134 with SMTP id r128mr5756486oih.116.1447959910037; Thu, 19 Nov 2015 11:05:10 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.202.107.11 with HTTP; Thu, 19 Nov 2015 11:05:09 -0800 (PST) In-Reply-To: <564AE210.3050804@grosbein.net> References: <56348063.3090508@grosbein.net> <563F5630.2000407@grosbein.net> <563F6F6F.1010807@grosbein.net> <563F91A8.9080702@grosbein.net> <5640C0FD.2040803@grosbein.net> <5640F315.5020303@grosbein.net> <56410214.3070901@grosbein.net> <564231DE.7090308@grosbein.net> <56423D82.5030203@grosbein.net> <564512A8.1000006@grosbein.net> <564AE210.3050804@grosbein.net> Date: Thu, 19 Nov 2015 11:05:09 -0800 X-Google-Sender-Auth: e-H8QoYwSPRht7TMfYNKhrmwKlk Message-ID: Subject: Re: USB-related problem From: Adrian Chadd To: Eugene Grosbein Cc: benno , Jeff Roberson , Konstantin Belousov , "freebsd-mips@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Nov 2015 19:05:11 -0000 On 17 November 2015 at 00:15, Eugene Grosbein wrote: > On 17.11.2015 14:44, Adrian Chadd wrote: >> hiya, >> >> any updates? I caan't trigger this one myself :( > > No updates. Yesterday I've spent some time to discover if KASSERT is guilty > but finally found sysctl debug.kassert.kassert and it works as expected, no hangs. > Working backtrace in KDB would be invaluable. > Yeah. When it happens, do "show registers" ? I'd like to see if the registers show anything useful. And yes, I'd like DDB to work right again .:) -a From owner-freebsd-mips@freebsd.org Thu Nov 19 19:37:44 2015 Return-Path: Delivered-To: freebsd-mips@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 88CAEA33517 for ; Thu, 19 Nov 2015 19:37:44 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [78.47.246.247]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 33559159A; Thu, 19 Nov 2015 19:37:43 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (root@eg.sd.rdtc.ru [62.231.161.221]) by hz.grosbein.net (8.14.9/8.14.9) with ESMTP id tAJJbaF5042012 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Thu, 19 Nov 2015 20:37:37 +0100 (CET) (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: adrian@freebsd.org Received: from eg.sd.rdtc.ru (eugen@localhost [127.0.0.1]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTP id tAJJbVtC051756; Fri, 20 Nov 2015 02:37:32 +0700 (KRAT) (envelope-from eugen@grosbein.net) Subject: Re: USB-related problem To: Adrian Chadd References: <56348063.3090508@grosbein.net> <563F91A8.9080702@grosbein.net> <5640C0FD.2040803@grosbein.net> <5640F315.5020303@grosbein.net> <56410214.3070901@grosbein.net> <564231DE.7090308@grosbein.net> <56423D82.5030203@grosbein.net> <564512A8.1000006@grosbein.net> <564AE210.3050804@grosbein.net> Cc: benno , Jeff Roberson , Konstantin Belousov , "freebsd-mips@freebsd.org" From: Eugene Grosbein Message-ID: <564E24FB.5000705@grosbein.net> Date: Fri, 20 Nov 2015 02:37:31 +0700 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM autolearn=no version=3.3.2 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 2.6 LOCAL_FROM From my domains X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on hz.grosbein.net X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Nov 2015 19:37:44 -0000 On 20.11.2015 02:05, Adrian Chadd wrote: > On 17 November 2015 at 00:15, Eugene Grosbein wrote: >> On 17.11.2015 14:44, Adrian Chadd wrote: >>> hiya, >>> >>> any updates? I caan't trigger this one myself :( >> >> No updates. Yesterday I've spent some time to discover if KASSERT is guilty >> but finally found sysctl debug.kassert.kassert and it works as expected, no hangs. >> Working backtrace in KDB would be invaluable. >> > > Yeah. When it happens, do "show registers" ? I'd like to see if the > registers show anything useful. Just reproduced the deadlock: [4/17] Extracting pcre-8.37_4: 24%KDB: enter: Break to debugger [ thread pid 14 tid 100036 ] Stopped at kdb_enter+0x4c: lui at,0x8044 db> show registers at 0x80440000 cc_cpu+0xa0c0 v0 0x1e _DYNAMIC_LINKING+0x1d v1 0x1e _DYNAMIC_LINKING+0x1d a0 0 a1 0x4 _DYNAMIC_LINKING+0x3 a2 0x803756b8 a3 0x12f _DYNAMIC_LINKING+0x12e t0 0x8046afec t1 0 t2 0 t3 0 t4 0 t5 0 t6 0 t7 0 s0 0x80362bb8 mips_event_codes_size+0x7638 s1 0x8058cc00 s2 0x40000 s3 0x8058cc00 s4 0x803ec4dc uart_ipend_desc s5 0 s6 0x803ec500 uart_receive_desc s7 0x8058cc88 t8 0x18006 t9 0x7e2290 k0 0x805d4390 k1 0x8031a2a4 spinlock_exit+0x1c gp 0x80421c80 _gp sp 0xc3adb8e8 s8 0x803ec4b8 uart_flush_desc ra 0x801be69c kdb_enter+0x40 sr 0xec02 _DYNAMIC_LINKING+0xec01 lo 0x1 _DYNAMIC_LINKING hi 0x5135 _DYNAMIC_LINKING+0x5134 bad 0xc083d950 cs 0x4000c024 pc 0x801be6a8 kdb_enter+0x4c kdb_enter+0x4c: lui at,0x8044 db> From owner-freebsd-mips@freebsd.org Thu Nov 19 19:45:50 2015 Return-Path: Delivered-To: freebsd-mips@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 B0EC8A337B3 for ; Thu, 19 Nov 2015 19:45:50 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [78.47.246.247]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 460EC1DBC for ; Thu, 19 Nov 2015 19:45:49 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (root@eg.sd.rdtc.ru [62.231.161.221]) by hz.grosbein.net (8.14.9/8.14.9) with ESMTP id tAJJjjVe042043 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Thu, 19 Nov 2015 20:45:46 +0100 (CET) (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: adrian.chadd@gmail.com Received: from eg.sd.rdtc.ru (eugen@localhost [127.0.0.1]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTP id tAJJjfR1051802; Fri, 20 Nov 2015 02:45:42 +0700 (KRAT) (envelope-from eugen@grosbein.net) Subject: Re: insmntque: non-locked vp To: Adrian Chadd References: <564E18E0.5070701@grosbein.net> Cc: "freebsd-mips@freebsd.org" From: Eugene Grosbein X-Enigmail-Draft-Status: N1110 Message-ID: <564E26E5.2090607@grosbein.net> Date: Fri, 20 Nov 2015 02:45:41 +0700 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM autolearn=no version=3.3.2 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 2.6 LOCAL_FROM From my domains X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on hz.grosbein.net X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Nov 2015 19:45:50 -0000 On 20.11.2015 02:04, Adrian Chadd wrote: > ... I don't think this is explicitly a mips32 problem. You should file > a bug; it sounds like you've hit a bona fide bug. I have no other HEAD-running system, not i386 nor amd64 to check this against. It does not reproduce using my 10.2-STABLE/amd64 build box that I use to build HEAD/mips. > Hm, what's poudriere use for doing mounts? It's all nullfs, right? I do not use poudriere, so I do not know. And I've done mistake describing the problem: in face, I'm trying to use unionfs, not mount_nullfs. I do not even have NULLFS in my kernel. >> I'm trying to use mount_nullfs with MIPS32 having option UNIONFS in the kernel. >> >> # mount -t unionfs /mnt/tmp /usr/local