From owner-freebsd-current@freebsd.org Tue Nov 15 07:16:20 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 DB5ECC429CD for ; Tue, 15 Nov 2016 07:16:20 +0000 (UTC) (envelope-from alex.deiter@gmail.com) Received: from mail-wm0-x235.google.com (mail-wm0-x235.google.com [IPv6:2a00:1450:400c:c09::235]) (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 74C36C16 for ; Tue, 15 Nov 2016 07:16:20 +0000 (UTC) (envelope-from alex.deiter@gmail.com) Received: by mail-wm0-x235.google.com with SMTP id a197so147267005wmd.0 for ; Mon, 14 Nov 2016 23:16:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=KBHRnXPYFJ2Mw9Ld0FraGIN4JrR8tI8YUO9OzoV3KaU=; b=WZ7MUdhW1FZ+YofzfMRRdvovkE+q/UNYJDgVCfHlWvITB7fpX7U0XqyvOnF0XRMPTt 0AjUm0bcGw1WuK+G/0guQqiNW5AVbjq4RvoOUtytrGqGe1+8V9CS3F05EjkV9Pbe9ax7 kdwOH6rqgqk+dp6mCP2VFd+qVsQdnEgxt+fvZ4Amp/gV6KIlK9mMVBKacwjsyEcozGHg 5/IewM80ZjuO4mHaq/YfPdBwY0k/Gs1rrtIk45oqEB/0C8rR7Xzh/gdD2cObANxYlKT2 vHqQwGJJZ1cc9tngEfnDq2bXGjY2IsDXTKuowRVaeFGBaz/nCf7TDzxTRUeLvoWsj8hd RuIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=KBHRnXPYFJ2Mw9Ld0FraGIN4JrR8tI8YUO9OzoV3KaU=; b=ZY6ni33A0S6PNwyrfAD/+WC+OewrwP8gF5KSJ56EKzywpUJWDM8Zw3TMmXE3O3npwD SCWAy86JViFV4FlSYwfeLOykIB97cYzrHjXZ4b3yqnDqEhX/W5j2lxgucyG1waf64mDS wA5KzGJf3qNITS2DIQx93O3u5ng5vZEHSir1eeVk15cygsFeasCkvnjvbATcLIpQC82r 0VtaLSzFDhFgC7P3/0alUNMpJVt5op2FoKoBZd/Sh+1OCy8b6loI1rQYvIpgIGHhM/30 0GDLb4g6GznjNExratwm2h2AEhTn1nXSNKETEViQUw9+zYUsMqcEAXmf47GnPtwsyreT NSSA== X-Gm-Message-State: ABUngvfK4o4cDe8DxCrZWr6LJc13q7aEqzjvsdwtzVW2B6Ppoxjh+420M2QXUlpgiId1FxTjueryOhgGGbaOSw== X-Received: by 10.25.205.17 with SMTP id d17mr10320778lfg.29.1479194178403; Mon, 14 Nov 2016 23:16:18 -0800 (PST) MIME-Version: 1.0 Received: by 10.25.44.202 with HTTP; Mon, 14 Nov 2016 23:16:17 -0800 (PST) From: Alex Deiter Date: Tue, 15 Nov 2016 10:16:17 +0300 Message-ID: Subject: CURRENT [r308668] autofs kernel panic To: freebsd-current Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Mailman-Approved-At: Tue, 15 Nov 2016 12:37:25 +0000 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 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, 15 Nov 2016 07:16:21 -0000 Hello, FreeBSD 12.0-CURRENT-r308668 amd64 crashed on "pkg install=E2=80=9D command= : # cat /usr/local/etc/pkg/repos/local.conf local: { url: "file:///net/nostromo/var/devel/pkg", enabled: yes } Path /net/nostromo/var/devel/pkg accessible via autofs/automountd: # ls /net/nostromo/var/devel/pkg All Latest digests.txz meta.txz packagesite.txz # mount -t nfs nostromo:/var/devel/pkg on /net/nostromo/var/devel/pkg (nfs, nosuid, automounted) # kgdb /usr/lib/debug/boot/kernel/kernel.debug /var/crash/vmcore.0 ... Unread portion of the kernel message buffer: kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid =3D 0; apic id =3D 00 fault virtual address =3D 0x100df fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff8063c88d stack pointer =3D 0x28:0xfffffe085f966520 frame pointer =3D 0x28:0xfffffe085f966570 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D resume, IOPL =3D 0 current process =3D -134214453 (pkg) kgdb: kvm_read: invalid address (0x6c6576656c6572) kgdb: kvm_read: invalid address (0xf8000ce021d8ffff) #0 0x0000000000000000 in ?? () (kgdb) list *0xffffffff8063c88d 0xffffffff8063c88d is in hardclock_cnt (/usr/src/sys/kern/kern_clock.c:568)= . 563 if (itimerdecr(&pstats->p_timer[ITIMER_VIRTUAL], 564 tick * cnt) =3D=3D 0) 565 flags |=3D TDF_ALRMPEND | TDF_ASTPENDING; 566 PROC_ITIMUNLOCK(p); 567 } 568 if (timevalisset(&pstats->p_timer[ITIMER_PROF].it_value)) { 569 PROC_ITIMLOCK(p); 570 if (itimerdecr(&pstats->p_timer[ITIMER_PROF], 571 tick * cnt) =3D=3D 0) 572 flags |=3D TDF_PROFPEND | TDF_ASTPENDING; (kgdb) This kernel panic can be easy reproduce. Please let me know how I can assist further. Please take a look core.txt.0 =3D> http://pastebin.ca/3739082 Thank you! Alex Deiter alex.deiter@gmail.com --=20 Alex Deiter