From owner-freebsd-current@freebsd.org Tue Jul 14 20:51:43 2015 Return-Path: Delivered-To: freebsd-current@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 5BACA9A189C for ; Tue, 14 Jul 2015 20:51:43 +0000 (UTC) (envelope-from pawelbsd@gmail.com) Received: from mail-wi0-x243.google.com (mail-wi0-x243.google.com [IPv6:2a00:1450:400c:c05::243]) (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 E383725C2; Tue, 14 Jul 2015 20:51:42 +0000 (UTC) (envelope-from pawelbsd@gmail.com) Received: by wibk6 with SMTP id k6so2821159wib.0; Tue, 14 Jul 2015 13:51:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; bh=MhQOhMuxL4lnka3lP+kWE/pAf8A9rly7OEAemii8TMA=; b=jbgiPzyeTrK8svg/ENZqh9WQUnxdOdmSBA+TdWPzAfhB3mbH7jkUzCgl08JHcgW8kk G2nSLiXEg8s7vYaWRPzxCHLmAa5C9cnLT0oEqC+b6BrLuYvWSll8cHwGAqZH3YwlKSTB 05vwcxc3Y/rvhmpXTxbiRPx7vnKnu9iCoYg7eKmlQvatxgvkocwsa+IZNG0kL83APMGT SGdP7PEvOgq4cfaqsNSK8FGfnvP6k8b+jmqXDjmWiTAaKYMcysMxglN1wPBUL18zfenY CmY3XN1nzHXGrXlVGYqWkopb363e+TvAFZ3q0rEPc5KmUaxXRQGnpK6VWlN160guOWGM FpDQ== X-Received: by 10.180.88.99 with SMTP id bf3mr37610083wib.75.1436907101433; Tue, 14 Jul 2015 13:51:41 -0700 (PDT) Received: from localhost ([176.221.120.130]) by smtp.gmail.com with ESMTPSA id ej5sm4074149wjd.22.2015.07.14.13.51.40 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 14 Jul 2015 13:51:40 -0700 (PDT) Sender: =?UTF-8?B?UGF3ZcWCIFDEmWthbGE=?= Date: Tue, 14 Jul 2015 22:47:43 +0200 From: Pawel Pekala To: Mateusz Guzik Cc: freebsd-current@freebsd.org, John-Mark Gurney Subject: Re: Instant panic while trying run ports-mgmt/poudriere Message-ID: <20150714224743.0927db44@FreeBSD.org> In-Reply-To: <20150713212820.GA21313@dft-labs.eu> References: <20150713231205.627bab36@FreeBSD.org> <20150713212820.GA21313@dft-labs.eu> X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.27; amd64-portbld-freebsd11.0) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Jul 2015 20:51:43 -0000 Hi Mateusz, On 2015-07-13 23:28 +0200, Mateusz Guzik wrote: >On Mon, Jul 13, 2015 at 11:12:05PM +0200, Pawel Pekala wrote: >> Hi >>=20 >> I'm getting 100% reproducible kernel crash while trying build ports >> with poudriere on my system. This started to show up about 2-3 weeks >> ago. I upgrade my system on weekly basis usually on saturday. >> Here's backtrace: >>=20 >> (kgdb) bt >[..] >> at /hdd/src/sys/amd64/amd64/trap.c:201 >> #25 0xffffffff80dace32 in calltrap () >> at /hdd/src/sys/amd64/amd64/exception.S:235 #26 0xffffffff80941430 >> in knote (list=3D0xfffff801a2589408, hint=3D2147483648, lockflags=3D> optimized out>) at /hdd/src/sys/kern/kern_event.c:1920 #27 >> 0xffffffff80946a51 in exit1 (td=3D0xfffff801b84014d0, rv=3D> optimized out>) at /hdd/src/sys/kern/kern_exit.c:560 #28 >> 0xffffffff80945f1e in sys_sys_exit (td=3D0x0, uap=3D> out>) at /hdd/src/sys/kern/kern_exit.c:178 #29 0xffffffff80dcdaa2 in >> out>amd64_syscall (td=3D0xfffff801b84014d0, traced=3D0) >> at subr_syscall.c:133 >> #30 0xffffffff80dad11b in Xfast_syscall () >> at /hdd/src/sys/amd64/amd64/exception.S:395 #31 0x0000000800922eea >> in ?? () Previous frame inner to this frame (corrupt stack?) >> Current language: auto; currently minimal >>=20 >> Let me know if you need more details. > > >Well, if the problem is really that reproducible it would be best if >you narrowed it down to the exact commit. > >However, quick look suggests you may be a "victim" of r284861. After further testing I can confirm that this panic was introduced in r284861, thanks for the hint! --=20 pozdrawiam / with regards Pawe=C5=82 P=C4=99kala