From owner-freebsd-java@FreeBSD.ORG Thu Dec 26 18:33:02 2013 Return-Path: Delivered-To: freebsd-java@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 2556F14B for ; Thu, 26 Dec 2013 18:33:02 +0000 (UTC) Received: from mail-pb0-x22e.google.com (mail-pb0-x22e.google.com [IPv6:2607:f8b0:400e:c01::22e]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id E984D1786 for ; Thu, 26 Dec 2013 18:33:01 +0000 (UTC) Received: by mail-pb0-f46.google.com with SMTP id md12so8492429pbc.33 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=DCZrbCyuhcg+pe4B9ZgXse38+bnYWs6LVAjpg4IQKMPvgG2pqzD6tjFHNsVdWhehcY xbIbb4IKTx/dLgHcaMKF8bSQRKbRVbevE+Lw7VBneJo/i1TqpAZNO10jVVHqs0dbfa3y FfshqNns58LLdpsMQGa9bG34UG0cTXsVG3JigPXTeRrLN8FAPwvq/iIYWgYiOmcVXHfb Ygvm9DnuarS7XWFgf3h/9NUpH7Q145WKjfW6e52eeVWbQ1X4f6Vz+4Lz0iWhkvE1V2he zkvdCVFaXlfra4/H/GOF2+fATeYuafpO4wttUp/kS/V/NfcEg5Dw6hiRBP8Sa/e1uHZZ 2+UA== X-Gm-Message-State: ALoCoQmeCn/T8S0Z9wQp6+opygOXZKVojvsEaiCSwmz9p+XbU+7t+42jud7JIoqteqqe/jFeo6dz 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-java@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Porting Java to FreeBSD 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