From owner-freebsd-scsi@freebsd.org Fri Feb 1 07:27:51 2019 Return-Path: Delivered-To: freebsd-scsi@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 6940214B0AAF for ; Fri, 1 Feb 2019 07:27:51 +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 01E6275218 for ; Fri, 1 Feb 2019 07:27:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id B62B714B093A; Fri, 1 Feb 2019 07:27:50 +0000 (UTC) Delivered-To: scsi@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 913D914B08F9 for ; Fri, 1 Feb 2019 07:27:50 +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 2B67875213 for ; Fri, 1 Feb 2019 07:27:50 +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 4953517110 for ; Fri, 1 Feb 2019 07:27:49 +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 x117Rnwr049899 for ; Fri, 1 Feb 2019 07:27:49 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x117Rnsd049896 for scsi@FreeBSD.org; Fri, 1 Feb 2019 07:27:49 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: scsi@FreeBSD.org Subject: [Bug 235081] [scsi_cd]: panic with unreliable USB cable in r343190 Date: Fri, 01 Feb 2019 07:27:49 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: panic X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: avg@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: scsi@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: 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-scsi@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Feb 2019 07:27:51 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D235081 Andriy Gapon changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ken@FreeBSD.org --- Comment #5 from Andriy Gapon --- TLDR version of the panic: Feb 1 05:06:34 ThinkPad-X220 kernel: cd0 at umass-sim0 bus 0 scbus4 target= 0 lun 0 Feb 1 05:06:34 ThinkPad-X220 kernel: cd0: =20 detached ... Feb 1 05:08:03 ThinkPad-X220 kernel: Fatal trap 9: general protection fault while in kernel mode Feb 1 05:08:03 ThinkPad-X220 kernel: cpuid =3D 3; apic id =3D 03 Feb 1 05:08:03 ThinkPad-X220 kernel: instruction pointer =3D 0x20:0xffffffff8053052f Feb 1 05:08:03 ThinkPad-X220 kernel: stack pointer =3D 0x28:0xfffffe0000546470 Feb 1 05:08:03 ThinkPad-X220 kernel: frame pointer =3D 0x28:0xfffffe0000546490 Feb 1 05:08:03 ThinkPad-X220 kernel: code segment =3D base 0x= 0, limit 0xfffff, type 0x1b Feb 1 05:08:03 ThinkPad-X220 kernel: =3D DPL 0, pres 1, = long 1, def32 0, gran 1 Feb 1 05:08:03 ThinkPad-X220 kernel: processor eflags =3D interrupt enabl= ed, resume, IOPL =3D 0 Feb 1 05:08:03 ThinkPad-X220 kernel: current process =3D 7 (done= q0) ... Feb 1 05:08:03 ThinkPad-X220 kernel: --- trap 0x9, rip =3D 0xffffffff80530= 52f, rsp =3D 0xfffffe0000546470, rbp =3D 0xfffffe0000546490 --- Feb 1 05:08:03 ThinkPad-X220 kernel: bioq_flush() at bioq_flush+0x5f/frame 0xfffffe0000546490 Feb 1 05:08:03 ThinkPad-X220 kernel: cddone() at cddone+0x4fe/frame 0xfffffe00005469e0 Feb 1 05:08:03 ThinkPad-X220 kernel: xpt_done_process() at xpt_done_process+0x35f/frame 0xfffffe0000546a20 --=20 You are receiving this mail because: You are the assignee for the bug.=