From owner-freebsd-current@FreeBSD.ORG Thu Dec 26 18:33:02 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4E07A151 for ; Thu, 26 Dec 2013 18:33:02 +0000 (UTC) Received: from mail-pd0-x235.google.com (mail-pd0-x235.google.com [IPv6:2607:f8b0:400e:c02::235]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 1D5651789 for ; Thu, 26 Dec 2013 18:33:02 +0000 (UTC) Received: by mail-pd0-f181.google.com with SMTP id p10so8255630pdj.12 for ; Thu, 26 Dec 2013 10:33:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wemm.org; s=google; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=pcCoX9LI934xtrjsYef6aoJkiwQG8As2FOfOWNIlno4=; b=QUWdjvUdoeag8Qjb5G3/IkcRfjg0MGYzcUVfnjb8G/IVjvf6xb89KY4Sae1knUsaVi MmI8lEQSU9lr55O2E6in/LDYrFlXculgYqvXs6zb6C6s8yeYmM19edhrayNCPOdDWU9+ JuzSDv05VKBnjNg1QWnwnuFm+AEcvt2KI09KM= 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:content-type; bh=pcCoX9LI934xtrjsYef6aoJkiwQG8As2FOfOWNIlno4=; b=CYU8nXwGHdOXNNZKbutKOFUg8DEOYHltIRO1V1kKIzs5B/MCx8Rfj7fcaF3lpU7Krr S35t/cGJthN1H921cosw8FsPKNCvhkBGcfo062tNR1am8cpEdUn4wpNJpGLIDG913Kfo M1gjlR5KCMx3UrHxtmPc+AuAxdy5zOazccNTKjtw0XJGTVhNfuOLVDNR5d/akxTshPbE 7JX/ESPZ1NT84S4wYYZK4NJgQJdN8sjh1Wr2Dq/l+5bUQbaXGkRK0d7IIxiMpL4ryXg2 p73jISJuy6fzlkwp/IbcpFBzIlujY//My4ExY4Y5vws2YIr0vMH8jBLHaNAPbTiRpO56 S8hQ== X-Gm-Message-State: ALoCoQnFVQpLCI/2FlNwX0bczOQ/xEZgatQvck3lLVDD9BiMFs1vi3zFyI5E2xewIO78oCBNEcGs MIME-Version: 1.0 X-Received: by 10.68.20.1 with SMTP id j1mr46366118pbe.148.1388082781554; Thu, 26 Dec 2013 10:33:01 -0800 (PST) Received: by 10.66.162.3 with HTTP; Thu, 26 Dec 2013 10:33:01 -0800 (PST) In-Reply-To: References: <52BC1B41.2060900@FreeBSD.org> Date: Thu, 26 Dec 2013 10:33:01 -0800 Message-ID: Subject: Re: latest openjdk7 triggers kernel panic From: Peter Wemm To: Antoine Brodin Content-Type: text/plain; charset=ISO-8859-1 Cc: Alan Cox , Marcel Moolenaar , FreeBSD Current , Andriy Gapon , freebsd-java@freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.17 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: Thu, 26 Dec 2013 18:33:02 -0000 On Thu, Dec 26, 2013 at 7:39 AM, Antoine Brodin wrote: > On Thu, Dec 26, 2013 at 1:04 PM, Andriy Gapon wrote: ... > Hello, > > FWIW, I had a similar panic today on 9.2-RELEASE with a GENERIC kernel: > panic: Bad entry start/end for new stack entry > cpuid = 1 > KDB: stack backtrace: > #0 0xffffffff80947986 at kdb_backtrace+0x66 > #1 0xffffffff8090d9ae at panic+0x1ce > #2 0xffffffff80b81314 at vm_map_stack+0x274 > #3 0xffffffff80b83584 at vm_mmap+0x674 > #4 0xffffffff80b83d2f at sys_mmap+0x1cf > #5 0xffffffff80cf187a at amd64_syscall+0x5ea > #6 0xffffffff80cdbff7 at Xfast_syscall+0xf7 > > It looks like the box was compiling java related ports (java/jaxen and > devel/antlr) when it panic'ed. This is troubling. I'm wondering what's changed and why we haven't seen this before. Just so I'm clear, you're building 9.2 ports on a 9.2-REL kernel, right? and not something like building 9.2-REL ports inside a jail on a 10.x or 11.x host? 10.x / 11.x are not involved and you're seeing this? -- Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com; KI6FJV