From owner-freebsd-current@freebsd.org Wed Feb 14 14:10:03 2018 Return-Path: Delivered-To: freebsd-current@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 B3FE7F015C8 for ; Wed, 14 Feb 2018 14:10:03 +0000 (UTC) (envelope-from cy.schubert@cschubert.com) 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 F319E798A4 for ; Wed, 14 Feb 2018 14:10:02 +0000 (UTC) (envelope-from cy.schubert@cschubert.com) Received: by mailman.ysv.freebsd.org (Postfix) id 913C5F015BD; Wed, 14 Feb 2018 14:10:02 +0000 (UTC) Delivered-To: current@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 2E01EF015B1 for ; Wed, 14 Feb 2018 14:10:01 +0000 (UTC) (envelope-from cy.schubert@cschubert.com) Received: from smtp-out-no.shaw.ca (smtp-out-no.shaw.ca [64.59.134.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "Client", Issuer "CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 1F5AC798A1 for ; Wed, 14 Feb 2018 14:10:00 +0000 (UTC) (envelope-from cy.schubert@cschubert.com) Received: from spqr.komquats.com ([96.50.22.10]) by shaw.ca with ESMTPA id lxkpePe7n7GjalxkreM8xW; Wed, 14 Feb 2018 07:09:54 -0700 X-Authority-Analysis: v=2.3 cv=I59Luuog c=1 sm=1 tr=0 a=jvE2nwUzI0ECrNeyr98KWA==:117 a=jvE2nwUzI0ECrNeyr98KWA==:17 a=Op4juWPpsa0A:10 a=6I5d2MoRAAAA:8 a=YxBL1-UpAAAA:8 a=JAf30KXuAAAA:8 a=KR32T9nSSsj_g8fHR4UA:9 a=MuIghYXqWu8fO9fa:21 a=VWVQLHGR46v3rawv:21 a=CjuIK1q_8ugA:10 a=vCTPE5yUGL8uW2fFCucA:9 a=_9vfjgWZw51dLhTh:21 a=hiyTQwxHeQeIX12E:21 a=iIOIlKF2bl53ehJ_:21 a=_W_S_7VecoQA:10 a=IjZwj45LgO3ly-622nXo:22 a=Ia-lj3WSrqcvXOmTRaiG:22 a=GEL62FyrTCmHtEug2d3R:22 Received: from [25.171.85.17] (S0106002401cb186f.gv.shawcable.net [96.50.22.10]) by spqr.komquats.com (Postfix) with ESMTPSA id 94ECBA2A; Wed, 14 Feb 2018 06:09:47 -0800 (PST) MIME-Version: 1.0 From: Cy Schubert Subject: RE: Crash during boot [g_part_wither()?] @r329259 Date: Wed, 14 Feb 2018 06:09:51 -0800 To: David Wolfskill , "current@freebsd.org" Message-Id: <20180214140947.94ECBA2A@spqr.komquats.com> X-CMAE-Envelope: MS4wfO9PR7xKe05hTcLsILgrgo6qaJW2oh1hAXgiIAreHurGGeYH+uFBf8ow0uc/WxgfANJd8deatybw4qbYUxVZy7GRyouth2p4XXAGn9T1MLbNERL4MKFN wnlqecXksmCAg7aNTTYx2IxERWEpHJftbAO8RlrtP6XW0kOHe8Eu8etvWki/0gWD8D/BdXD/E+QSolWAcnq9XieU6xBQ/hbxjT0= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.25 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: Wed, 14 Feb 2018 14:10:04 -0000 Try reverting this https://svnweb.freebsd.org/changeset/base/329225 for now= . --- Sent using a tiny phone keyboard. Apologies for any typos and autocorrect. Also, this old phone only supports top post. Apologies. Cy Schubert or The need of the many outweighs the greed of the few. --- -----Original Message----- From: David Wolfskill Sent: 14/02/2018 05:04 To: current@freebsd.org Subject: Crash during boot [g_part_wither()?] @r329259 I got one of these on each of my laptop and build machine; details beelow are from the build machine (which has a serial console and runs a vanilla GENERC kernel). Previous (successful) builld was r329197 (for both machines), yesterday. Copy/paste from serial console: ... da1: Serial Number 20100818841300000 da1: 40.000MB/s transfers da1: Attempt to query device size failed: NOT READY, Medium not present da1: quirks=3D0x2 ugen0.3: at usbus0 da1: Delete methods: ukbd0 on uhub1 ukbd0: on = usbus0 pass8 at umass-sim0 bus 0 scbus6 target 0 lun 2 kbd2 at ukbd0 kbd2: ukbd0, generic (0), config:0x0, flags:0x3d0000pass8: Removable Direct Access SCSI device pass8: Serial Number 20100818841300000 pass8: 40.000MB/s transfersrandom: harvesting attach, 8 bytes (4 bits) from= ukbd0 da2 at umass-sim0 bus 0 scbus6 target 0 lun 2 da2: Removable Direct Access SCSI device da2: Serial Number 20100818841300000 da2: 40.000MB/s transfers da2: Attempt to query device size failed: NOT READY, Medium not present da2: quirks=3D0x2 da2: Delete methods: (probe0:umass-sim0:0:0:3): Down reving Protocol Version from 2 to 0? Fatal trap 12: page fault while in kernel mode pass9 at umass-sim0 bus 0 scbus6 target 0 lun 3 cpuid =3D 4; apic id =3D 04 fault virtual address =3D 0x78 pass9: Removable Direct Access SCSI device fault code =3D supervisor write data, page not present pass9: Serial Number 20100818841300000 ugen0.4: at usbus0 pass9: 40.000MB/s transfersinstruction pointer =3D 0x20:0xffffffff80a20c87 stack pointer =3D 0x28:0xfffffe0000428a10 da3 at umass-sim0 bus 0 scbus6 target 0 lun 3 da3: Removable Direct Access SCSI device da3: Serial Number 20100818841300000 da3: 40.000MB/s transfers da3: Attempt to query device size failed: NOT READY, Medium not present da3: quirks=3D0x2 frame pointer =3D 0x28:0xfffffe0000428a30 da3: Delete methods: code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 13 (g_event) [ thread pid 13 tid 100044 ] Stopped at g_part_wither+0x37: movq $0,offset+0x40(%rdi) db> bt Tracing pid 13 tid 100044 td 0xfffff800039d2000 g_part_wither() at g_part_wither+0x37/frame 0xfffffe0000428a30 g_run_events() at g_run_events+0x344/frame 0xfffffe0000428a70 fork_exit() at fork_exit+0x84/frame 0xfffffe0000428ab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0000428ab0 --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 --- db>=20 (This is still using the Forth loader, FWIW.) On the laptop, I tried issuing the "panic" command (within ddb), and got a core file, but the result appears to be a 'panic: from debugger', and the stack trace doesn't reflect the above, so it's not clear to me that that was a useful thing for me to have done. Is there some poking I can do to this to shed more light? Peace, david --=20 David H. Wolfskill david@catwhisker.org The circus around that memo helps confirm that Mr. Trump is unfit for offic= e. See http://www.catwhisker.org/~david/publickey.gpg for my public key.