From owner-freebsd-scsi@freebsd.org Sun Oct 7 20:43:14 2018 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 1284510CC00E for ; Sun, 7 Oct 2018 20:43:14 +0000 (UTC) (envelope-from freebsd@omnilan.de) Received: from mx0.gentlemail.de (mx0.gentlemail.de [IPv6:2a00:e10:2800::a130]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2DAAE93A48 for ; Sun, 7 Oct 2018 20:43:11 +0000 (UTC) (envelope-from freebsd@omnilan.de) Received: from mh0.gentlemail.de (ezra.dcm1.omnilan.net [78.138.80.135]) by mx0.gentlemail.de (8.14.5/8.14.5) with ESMTP id w97Kh9MN095989 for ; Sun, 7 Oct 2018 22:43:09 +0200 (CEST) (envelope-from freebsd@omnilan.de) Received: from titan.inop.mo1.omnilan.net (s1.omnilan.de [217.91.127.234]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mh0.gentlemail.de (Postfix) with ESMTPSA id B532B929 for ; Sun, 7 Oct 2018 22:43:09 +0200 (CEST) To: freebsd-scsi@freebsd.org From: Harry Schmalzbauer Subject: CD eject -> panic on ALPHA8 Organization: OmniLAN Message-ID: <25eebebf-a3f7-36d5-1aa6-7e86bf634edd@omnilan.de> Date: Sun, 7 Oct 2018 22:43:09 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-Greylist: ACL 130 matched, not delayed by milter-greylist-4.2.7 (mx0.gentlemail.de [78.138.80.130]); Sun, 07 Oct 2018 22:43:09 +0200 (CEST) X-Milter: Spamilter (Reciever: mx0.gentlemail.de; Sender-ip: 78.138.80.135; Sender-helo: mh0.gentlemail.de; ) X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 07 Oct 2018 20:43:14 -0000 Hello, like recorded in https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=232044 the following panic happens after ejecting ODD media on 12.0_ALPHA8 #0 r339222M: panic: sleepq_add: td 0xfffff80002760580 to sleep on wchan 0xfffff8000a905048 with sleeping prohibited cpuid = 0 time = 1538941032 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00004e2610 vpanic() at vpanic+0x1a3/frame 0xfffffe00004e2670 panic() at panic+0x43/frame 0xfffffe00004e26d0 sleepq_add() at sleepq_add+0x32c/frame 0xfffffe00004e2720 _sleep() at _sleep+0x261/frame 0xfffffe00004e27c0 cam_periph_runccb() at cam_periph_runccb+0x18d/frame 0xfffffe00004e2910 cdcheckmedia() at cdcheckmedia+0x8a/frame 0xfffffe00004e2990 cdstrategy() at cdstrategy+0x55/frame 0xfffffe00004e29c0 g_disk_start() at g_disk_start+0x334/frame 0xfffffe00004e2a20 g_io_schedule_down() at g_io_schedule_down+0x105/frame 0xfffffe00004e2a60 g_down_procbody() at g_down_procbody+0x6d/frame 0xfffffe00004e2a70 fork_exit() at fork_exit+0x84/frame 0xfffffe00004e2ab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00004e2ab0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic #10 0xffffffff80592083 in panic (fmt=) at /usr/src/sys/kern/kern_shutdown.c:799 #11 0xffffffff805e748c in sleepq_add (wchan=0xfffff8000a905048, lock=0xfffff8000a94dcd0, wmesg=0xffffffff809cdf89 "cbwait", flags=0, queue=0) at /usr/src/sys/kern/subr_sleepqueue.c:319 #12 0xffffffff8059ccd1 in _sleep (ident=0xfffff8000a905048, lock=, priority=92, wmesg=0xffffffff809cdf89 "cbwait", sbt=, pr=0, flags=256) at /usr/src/sys/kern/kern_synch.c:201 #13 0xffffffff802ba7ed in cam_periph_runccb (ccb=0xfffff8000a905000, error_routine=0xffffffff802e10e0 , camflags=CAM_RETRY_SELTO, sense_flags=3, ds=0xfffff8000aa7fc60) at /usr/src/sys/cam/cam_periph.c:1141 #14 0xffffffff802e09ea in cdcheckmedia (periph=0xfffff8000ad44300) at /usr/src/sys/cam/scsi/scsi_cd.c:821 #15 0xffffffff802dd125 in cdstrategy (bp=0xfffff8000aa2f600) at /usr/src/sys/cam/scsi/scsi_cd.c:861 #16 0xffffffff8050eb54 in g_disk_start (bp=) at /usr/src/sys/geom/geom_disk.c:478 #17 0xffffffff80512575 in g_io_schedule_down (tp=) at /usr/src/sys/geom/geom_io.c:893 #18 0xffffffff80512d6d in g_down_procbody (arg=) at /usr/src/sys/geom/geom_kern.c:111 #19 0xffffffff8055a5d4 in fork_exit (callout=0xffffffff80512d00 , arg=0x0, frame=0xfffffe00004e2ac0) at /usr/src/sys/kern/kern_fork.c:1057 #20 0xffffffff808b917e in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:993 #21 0x0000000000000000 in ?? () Thanks for taking care, -harry From owner-freebsd-scsi@freebsd.org Sun Oct 7 21:01:19 2018 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 5999A10CC8E0 for ; Sun, 7 Oct 2018 21:01:19 +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 1AD349432D for ; Sun, 7 Oct 2018 21:01:19 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) Received: by mailman.ysv.freebsd.org (Postfix) id D3C6610CC8CB; Sun, 7 Oct 2018 21:01:18 +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 C29A410CC8C9 for ; Sun, 7 Oct 2018 21:01:18 +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 TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 67A299431C for ; Sun, 7 Oct 2018 21:01:18 +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 9B9101DE5D for ; Sun, 7 Oct 2018 21:01:17 +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 w97L1HfV084349 for ; Sun, 7 Oct 2018 21:01:17 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w97L1HN7084346 for scsi@FreeBSD.org; Sun, 7 Oct 2018 21:01:17 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Message-Id: <201810072101.w97L1HN7084346@kenobi.freebsd.org> X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@FreeBSD.org using -f From: bugzilla-noreply@FreeBSD.org To: scsi@FreeBSD.org Subject: Problem reports for scsi@FreeBSD.org that need special attention Date: Sun, 7 Oct 2018 21:01:17 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.27 X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 07 Oct 2018 21:01:19 -0000 To view an individual PR, use: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id). The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and obsolete releases. Status | Bug Id | Description ------------+-----------+--------------------------------------------------- New | 221952 | cam iosched: Fix trim statistics 1 problems total for which you should take action. From owner-freebsd-scsi@freebsd.org Mon Oct 8 00:54:04 2018 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 AC2AC10ADAA6 for ; Mon, 8 Oct 2018 00:54:04 +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 48F8D72E3E for ; Mon, 8 Oct 2018 00:54:04 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 0DABA10ADAA4; Mon, 8 Oct 2018 00:54:04 +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 F06A510ADAA3 for ; Mon, 8 Oct 2018 00:54:03 +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 TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 90F4272E3C for ; Mon, 8 Oct 2018 00:54:03 +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 AD4D31FF9A for ; Mon, 8 Oct 2018 00:54:02 +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 w980s2bh079912 for ; Mon, 8 Oct 2018 00:54:02 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w980s2uK079911 for scsi@FreeBSD.org; Mon, 8 Oct 2018 00:54:02 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 219857] panic in scsi_cd code Date: Mon, 08 Oct 2018 00:54:01 +0000 X-Bugzilla-Reason: CC 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: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ken@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: ken@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: 2.1.27 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Oct 2018 00:54:04 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219857 Kenneth D. Merry changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bugzilla.freebsd@omnilan.de --- Comment #20 from Kenneth D. Merry --- *** Bug 232044 has been marked as a duplicate of this bug. *** --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-scsi@freebsd.org Mon Oct 8 00:57:59 2018 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 9D47410ADC51 for ; Mon, 8 Oct 2018 00:57:59 +0000 (UTC) (envelope-from ken@kdm.org) Received: from mithlond.kdm.org (mithlond.kdm.org [96.89.93.250]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mithlond.kdm.org", Issuer "mithlond.kdm.org" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B1CC72F41 for ; Mon, 8 Oct 2018 00:57:59 +0000 (UTC) (envelope-from ken@kdm.org) Received: from mithlond.kdm.org (localhost [127.0.0.1]) by mithlond.kdm.org (8.15.2/8.14.9) with ESMTPS id w980voJg086900 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Sun, 7 Oct 2018 20:57:51 -0400 (EDT) (envelope-from ken@mithlond.kdm.org) Received: (from ken@localhost) by mithlond.kdm.org (8.15.2/8.14.9/Submit) id w980vovQ086899; Sun, 7 Oct 2018 20:57:50 -0400 (EDT) (envelope-from ken) Date: Sun, 7 Oct 2018 20:57:50 -0400 From: "Kenneth D. Merry" To: Harry Schmalzbauer Cc: freebsd-scsi@freebsd.org Subject: Re: CD eject -> panic on ALPHA8 Message-ID: <20181008005750.GJ40028@mithlond.kdm.org> References: <25eebebf-a3f7-36d5-1aa6-7e86bf634edd@omnilan.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <25eebebf-a3f7-36d5-1aa6-7e86bf634edd@omnilan.de> User-Agent: Mutt/1.5.23 (2014-03-12) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (mithlond.kdm.org [127.0.0.1]); Sun, 07 Oct 2018 20:57:51 -0400 (EDT) X-Spam-Status: No, score=-2.7 required=5.0 tests=ALL_TRUSTED,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS autolearn=no autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on mithlond.kdm.org X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Oct 2018 00:57:59 -0000 On Sun, Oct 07, 2018 at 22:43:09 +0200, Harry Schmalzbauer wrote: > Hello, > > like recorded in https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=232044 > the following panic happens after ejecting ODD media on 12.0_ALPHA8 #0 > r339222M: > > panic: sleepq_add: td 0xfffff80002760580 to sleep on wchan 0xfffff8000a905048 with sleeping prohibited > cpuid = 0 > time = 1538941032 > KDB: stack backtrace: > db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00004e2610 > vpanic() at vpanic+0x1a3/frame 0xfffffe00004e2670 > panic() at panic+0x43/frame 0xfffffe00004e26d0 > sleepq_add() at sleepq_add+0x32c/frame 0xfffffe00004e2720 > _sleep() at _sleep+0x261/frame 0xfffffe00004e27c0 > cam_periph_runccb() at cam_periph_runccb+0x18d/frame 0xfffffe00004e2910 > cdcheckmedia() at cdcheckmedia+0x8a/frame 0xfffffe00004e2990 > cdstrategy() at cdstrategy+0x55/frame 0xfffffe00004e29c0 > g_disk_start() at g_disk_start+0x334/frame 0xfffffe00004e2a20 > g_io_schedule_down() at g_io_schedule_down+0x105/frame 0xfffffe00004e2a60 > g_down_procbody() at g_down_procbody+0x6d/frame 0xfffffe00004e2a70 > fork_exit() at fork_exit+0x84/frame 0xfffffe00004e2ab0 > fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00004e2ab0 > --- trap 0, rip = 0, rsp = 0, rbp = 0 --- > KDB: enter: panic > > #10 0xffffffff80592083 in panic (fmt=) > at /usr/src/sys/kern/kern_shutdown.c:799 > #11 0xffffffff805e748c in sleepq_add (wchan=0xfffff8000a905048, lock=0xfffff8000a94dcd0, wmesg=0xffffffff809cdf89 "cbwait", > flags=0, queue=0) at /usr/src/sys/kern/subr_sleepqueue.c:319 > #12 0xffffffff8059ccd1 in _sleep (ident=0xfffff8000a905048, lock=, priority=92, > wmesg=0xffffffff809cdf89 "cbwait", sbt=, pr=0, flags=256) > at /usr/src/sys/kern/kern_synch.c:201 > #13 0xffffffff802ba7ed in cam_periph_runccb (ccb=0xfffff8000a905000, error_routine=0xffffffff802e10e0 , > camflags=CAM_RETRY_SELTO, sense_flags=3, ds=0xfffff8000aa7fc60) > at /usr/src/sys/cam/cam_periph.c:1141 > #14 0xffffffff802e09ea in cdcheckmedia (periph=0xfffff8000ad44300) > at /usr/src/sys/cam/scsi/scsi_cd.c:821 > #15 0xffffffff802dd125 in cdstrategy (bp=0xfffff8000aa2f600) at /usr/src/sys/cam/scsi/scsi_cd.c:861 > #16 0xffffffff8050eb54 in g_disk_start (bp=) > at /usr/src/sys/geom/geom_disk.c:478 > #17 0xffffffff80512575 in g_io_schedule_down (tp=) > at /usr/src/sys/geom/geom_io.c:893 > #18 0xffffffff80512d6d in g_down_procbody (arg=) > at /usr/src/sys/geom/geom_kern.c:111 > #19 0xffffffff8055a5d4 in fork_exit (callout=0xffffffff80512d00 , arg=0x0, frame=0xfffffe00004e2ac0) > at /usr/src/sys/kern/kern_fork.c:1057 > #20 0xffffffff808b917e in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:993 > #21 0x0000000000000000 in ?? () Actually, there is already a bug outstanding for this issue (219857), and I've posted a patch, but evidently it has issues. (I closed yours as a duplicate, so we can keep the history in one place.) https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219857 I need someone to help debug the patch that's attached to that bug. Care to give it a try? Thanks, Ken -- Kenneth Merry ken@FreeBSD.ORG