From owner-freebsd-bugs@freebsd.org Mon Dec 24 22:03:23 2018 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4842B1350AD3 for ; Mon, 24 Dec 2018 22:03:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id D29FE6E88C for ; Mon, 24 Dec 2018 22:03:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 9605C1350AD2; Mon, 24 Dec 2018 22:03:22 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 71AB21350AD1 for ; Mon, 24 Dec 2018 22:03:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 0753B6E88A for ; Mon, 24 Dec 2018 22:03:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 4904AE2C for ; Mon, 24 Dec 2018 22:03:21 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id wBOM3L36028720 for ; Mon, 24 Dec 2018 22:03:21 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id wBOM3LKc028719 for bugs@FreeBSD.org; Mon, 24 Dec 2018 22:03:21 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 234374] Fatal trap 12: page fault while in kernel mode Date: Mon, 24 Dec 2018 22:03:21 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: alex@inferiorhumanorgans.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Dec 2018 22:03:23 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D234374 Bug ID: 234374 Summary: Fatal trap 12: page fault while in kernel mode Product: Base System Version: 12.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: alex@inferiorhumanorgans.com I haven't tried to reproduce this, but I am running a few jails with vimage. ----------- 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 0x50 fault code =3D supervisor write data, page not present instruction pointer =3D 0x20:0xffffffff80bfdf6a stack pointer =3D 0x28:0xfffffe0075d5a560 frame pointer =3D 0x28:0xfffffe0075d5a5a0 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 11 (idle: cpu0) trap number =3D 12 panic: page fault cpuid =3D 0 time =3D 1545662454 KDB: stack backtrace: #0 0xffffffff80be7977 at kdb_backtrace+0x67 #1 0xffffffff80b9b563 at vpanic+0x1a3 #2 0xffffffff80b9b3b3 at panic+0x43 #3 0xffffffff8107496f at trap_fatal+0x35f #4 0xffffffff810749c9 at trap_pfault+0x49 #5 0xffffffff81073fee at trap+0x29e #6 0xffffffff8104f1d5 at calltrap+0x8 #7 0xffffffff80b9655b at __rw_wlock_hard+0xfb #8 0xffffffff80bb5515 at softclock_call_cc+0xf5 #9 0xffffffff80bb529e at callout_process+0x1ae #10 0xffffffff811aa358 at handleevents+0x1a8 #11 0xffffffff811aa9c9 at timercb+0xa9 #12 0xffffffff811e8af6 at lapic_handle_timer+0xb6 #13 0xffffffff81050dfe at Xtimerint+0xae #14 0xffffffff811df68f at cpu_idle_acpi+0x3f #15 0xffffffff811df747 at cpu_idle+0xa7 #16 0xffffffff80bcfb25 at sched_idletd+0x515 #17 0xffffffff80b5bf33 at fork_exit+0x83 Uptime: 6d2h2m15s --=20 You are receiving this mail because: You are the assignee for the bug.=