From owner-freebsd-current@freebsd.org Sat Jul 9 19:14:00 2016 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 B6320B85380 for ; Sat, 9 Jul 2016 19:14:00 +0000 (UTC) (envelope-from mailing-machine@vniz.net) Received: from mailman.ysv.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 9B42115B2 for ; Sat, 9 Jul 2016 19:14:00 +0000 (UTC) (envelope-from mailing-machine@vniz.net) Received: by mailman.ysv.freebsd.org (Postfix) id 9A9CCB8537F; Sat, 9 Jul 2016 19:14:00 +0000 (UTC) Delivered-To: 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 9A3F4B8537E for ; Sat, 9 Jul 2016 19:14:00 +0000 (UTC) (envelope-from mailing-machine@vniz.net) Received: from mail-lf0-f46.google.com (mail-lf0-f46.google.com [209.85.215.46]) (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 2D7BD15B1 for ; Sat, 9 Jul 2016 19:13:59 +0000 (UTC) (envelope-from mailing-machine@vniz.net) Received: by mail-lf0-f46.google.com with SMTP id q132so46714870lfe.3 for ; Sat, 09 Jul 2016 12:13:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-transfer-encoding; bh=pnUGHbeIdwmcCKI6jkfGqOYZ73nFpASAdzVSob1tibM=; b=lOxNgM4X9wjfbPOj0NXrMKmuL5UD58mAPXLxocfddhWSq747PAzfg6CSpaGAB0RBlD VPMkeqBUpA5wwykYUFbmgkD4PfG/qXhYfwZ9RPq3Wo4waUbQA+CpReg9MSh7raDji6/U NAp9Rr8WcG9aIXi+udnPJSExSDHeUDhWl1j7JeV4FtIBqt5lH3McWdPSWrrOezPxRWut 3lXcex5cLvI3TqAuapjAorjetm+TZdUyQQ09/1AD96T1xn2XQEqhKgNndXH3TYL/TBqh /kSSZQG/vhc5lBJTM0l1JHCtYZeW9GuZqcqDezxYO5Wx6x+ln8kOVUbx3uGYR7D1nx6k PP7Q== X-Gm-Message-State: ALyK8tKBePc5hjAJmOU72Sx91ieNsNBZoPOSqD5/H5AjXz7WB7ERwRhk2NHimZoqnFCeXg== X-Received: by 10.25.41.65 with SMTP id p62mr3459031lfp.7.1468091204019; Sat, 09 Jul 2016 12:06:44 -0700 (PDT) Received: from [192.168.1.2] ([89.169.173.68]) by smtp.gmail.com with ESMTPSA id j192sm2458237lfg.28.2016.07.09.12.06.43 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 09 Jul 2016 12:06:43 -0700 (PDT) To: "current@freebsd.org" From: Andrey Chernov Subject: Recent -current stable panic at later boot stage Message-ID: <378f847e-3257-19f0-2cf8-cd6319db5e06@freebsd.org> Date: Sat, 9 Jul 2016 22:06:42 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.22 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: Sat, 09 Jul 2016 19:14:00 -0000 SCHED_ULE used. I have textdump only. Interesting parts: <118>Starting syslogd. kernel trap 9 with interrupts disabled Fatal trap 9: general protection fault while in kernel mode cpuid = 7; apic id = 07 instruction pointer = 0x20:0xffffffff806b2585 stack pointer = 0x28:0xfffffe022ccce8d0 frame pointer = 0x28:0xfffffe022ccce950 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 10 (idle: cpu7) It happens at amd64/amd64/cpu_switch.S:ld_ldt: lldt %ax db> bt Tracing pid 10 tid 100009 td 0xfffff80002292000 ld_ldt() at ld_ldt/frame 0xfffffe022ccce8e0 sched_switch() at sched_switch+0x51d/frame 0xfffffe022ccce950 mi_switch() at mi_switch+0x156/frame 0xfffffe022ccce980 sched_idletd() at sched_idletd+0xf9/frame 0xfffffe022cccea70 fork_exit() at fork_exit+0x84/frame 0xfffffe022ccceab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe022ccceab0 --- trap 0, rip = 0, rsp = 0, rbp = 0 ---