From owner-freebsd-current@FreeBSD.ORG Sun Jul 8 17:56:01 2012 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id C97A6106566C; Sun, 8 Jul 2012 17:56:01 +0000 (UTC) (envelope-from alan.l.cox@gmail.com) Received: from mail-pb0-f54.google.com (mail-pb0-f54.google.com [209.85.160.54]) by mx1.freebsd.org (Postfix) with ESMTP id 8DD628FC08; Sun, 8 Jul 2012 17:56:01 +0000 (UTC) Received: by pbbro2 with SMTP id ro2so19181344pbb.13 for ; Sun, 08 Jul 2012 10:56:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:reply-to:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=4bl0V4CE2QUnGjoowrnoa1Xr544oLF9xYBX3wuWbBpg=; b=CmC1CjVgMBJ9QhjzObZJb8nSO/qkOxid7yeV8pYupjAZnfSPozu6+gISwF07YwbV34 HHkN0ID+uhA3/9EHsdsVyRNRcfFLg4ksFoSC7YG/KZyLCnv93joMrirVNjuClLQKktDg c8zq8UHBzINFHNxsgMR8aJymBbb1EsWECkmn3+5ZJt9kA0NofdHcnc/ku3w/znLMWQNu tDC+fsa2wfgAFwyDTbCavl93uWgh0lI+i7HaXN8z89rJ2tgokMRLTaKgNVNHy5JyXGD9 BiZGVNQHqR6lyyEDfXHGF83fhHQ7J7tBVzfW7cJonNL0GB/f4WsQ/jlQrPipxGFUIIGV e1Rg== MIME-Version: 1.0 Received: by 10.68.238.166 with SMTP id vl6mr53518580pbc.96.1341770161291; Sun, 08 Jul 2012 10:56:01 -0700 (PDT) Received: by 10.68.226.7 with HTTP; Sun, 8 Jul 2012 10:56:01 -0700 (PDT) In-Reply-To: <4FF941EC.9050900@FreeBSD.org> References: <7F5E65B1-24AF-4942-A273-093EBAE94B7D@FreeBSD.org> <168031EF-1CBD-4B14-A99E-D5C90B01111C@FreeBSD.org> <4FF62A6C.7090408@FreeBSD.org> <4FF8FB0C.4050706@mouf.net> <4FF941EC.9050900@FreeBSD.org> Date: Sun, 8 Jul 2012 12:56:01 -0500 Message-ID: From: Alan Cox To: =?ISO-8859-1?Q?Jean=2DS=E9bastien_P=E9dron?= Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-current@freebsd.org Subject: Re: panic after starting X with r238120 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: alc@freebsd.org List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 08 Jul 2012 17:56:01 -0000 On Sun, Jul 8, 2012 at 3:16 AM, Jean-S=E9bastien P=E9dron wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 08.07.2012 05:14, Steve Wills wrote: > > For what it's worth, I discovered that twm and xterm don't trigger > > the issue, but konsole and other kde things do, which is what led > > me to discover that setting kern.ipc.shm_use_phys back to default > > fixed it. > > I encountered the same issue with x11-wm/awesome, but everything's ok > with twm. A kernel from 2012-06-23 doesn't crash but a kernel from > 2012-07-03 does crash. > > In r237513 on 6/23 I made a mistake that was corrected in r238124 on 7/5. I can vaguely see a connection between kern.ipc.shm_use_phys and the problem fixed in r238124. So, I'd like to know if this problem still exists. Wait, however, until you see Kostik commit a change to vm_pageout.c, before you update your system. Here're the sysctls/tunables I have regarding shm: > > In /boot/loader.conf: > kern.ipc.shmmni=3D"1024" > kern.ipc.shmseg=3D"1024" > > In /etc/sysctl.conf: > kern.ipc.shmmax=3D2147483648 > kern.ipc.shm_use_phys=3D1 > kern.ipc.shm_allow_removed=3D1 > > - -- > Jean-S=E9bastien P=E9dron > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.19 (FreeBSD) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ > > iEYEARECAAYFAk/5QesACgkQa+xGJsFYOlPRwQCcClck3824nWltHoIVzuzmLBLz > dyUAoIhVeREUZH26QdcJkyyXfna9LYQQ > =3DmKU0 > -----END PGP SIGNATURE----- > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org= " >