From owner-freebsd-current@freebsd.org Tue Oct 31 11:37:13 2017 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 7A9B4E563BE for ; Tue, 31 Oct 2017 11:37:13 +0000 (UTC) (envelope-from david@catwhisker.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 6395B708B8 for ; Tue, 31 Oct 2017 11:37:13 +0000 (UTC) (envelope-from david@catwhisker.org) Received: by mailman.ysv.freebsd.org (Postfix) id 62A84E563BB; Tue, 31 Oct 2017 11:37:13 +0000 (UTC) Delivered-To: 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 62423E563B9 for ; Tue, 31 Oct 2017 11:37:13 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from mx.catwhisker.org (mx.catwhisker.org [198.144.209.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2EDF4708B7 for ; Tue, 31 Oct 2017 11:37:12 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from albert.catwhisker.org (localhost [127.0.0.1]) by albert.catwhisker.org (8.15.2/8.15.2) with ESMTP id v9VBbAwg037001 for ; Tue, 31 Oct 2017 11:37:10 GMT (envelope-from david@albert.catwhisker.org) Received: (from david@localhost) by albert.catwhisker.org (8.15.2/8.15.2/Submit) id v9VBbAEt037000 for current@freebsd.org; Tue, 31 Oct 2017 04:37:10 -0700 (PDT) (envelope-from david) Date: Tue, 31 Oct 2017 04:37:10 -0700 From: David Wolfskill To: current@freebsd.org Subject: panic: vtopde on a uva/gpa 0x1030000 @r325228 (amd64) Message-ID: <20171031113710.GS1387@albert.catwhisker.org> Mail-Followup-To: David Wolfskill , current@freebsd.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="qTa+0zXUvx+FOrJg" Content-Disposition: inline User-Agent: Mutt/1.9.1 (2017-09-22) 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, 31 Oct 2017 11:37:13 -0000 --qTa+0zXUvx+FOrJg Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Performed the usual src update in head/amd64; today was from r325137 to r325228. Laptop had no complaints; everything Just Worked (as usual). This time, it was the build machine that whined -- rather less inconvenient for me. :-} Here's what it says currently: =2E.. APIC: Using the MADT enumerator. Copyright (c) 1992-2017 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 12.0-CURRENT #516 r325228M/325228:1200052: Tue Oct 31 03:55:03 PDT= 2017 root@freebeast.catwhisker.org:/common/S4/obj/usr/src/sys/GENERIC amd64 FreeBSD clang version 5.0.0 (tags/RELEASE_500/final 312559) (based on LLVM = 5.0.0svn) WARNING: WITNESS option enabled, expect reduced performance. =2E.. GEOM: new disk ada0 ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: ACS-2 ATA SATA 3.x device ada0: Serial Number 1350095E5057 ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 915715MB (1875385008 512 byte sectors) ada0: quirks=3D0x2 ses0: uhub1: on usb= us1 GEOM_PART: partition 1 on (ada0, MBR) is not aligned on 4096 bytes uhub2: Generation Code 0x0 has 1 SubEnclosures =2E.. WARNING: WITNESS option enabled, expect reduced performance. Trying to mount root from ufs:/dev/ada0s4a [rw]... umass0: on usbus0 umass0: SCSI over Bulk-Only; quirks =3D 0x4000 umass0:6:0: Attached to scbus6 random: harvesting attach, 8 bytes (4 bits) from umass0 (probe0:umass-sim0:0:0:0): Down reving Protocol Version from 2 to 0? atrtc0: providing initial system time pass6 at umass-sim0 bus 0 scbus6 target 0 lun 0 start_init: trying /sbin/init pass6: Removable Direct Access SCSI device uhub4: 6 ports with 6 removable, self powered pass6: Serial Number 20100818841300000 random: harvesting attach, 8 bytes (4 bits) from uhub4 pass6: 40.000MB/s transfers uhub3: 8 ports with 8 removable, self powered GEOM: new disk da0 (probe0:umass-sim0:0:0:1): Down reving Protocol Version from 2 to 0? random: harvesting attach, 8 bytes (4 bits) from uhub3 da0 at umass-sim0 bus 0 scbus6 target 0 lun 0 da0: Removable Direct Access SCSI device da0: Serial Number 20100818841300000 da0: 40.000MB/s transfers da0: Attempt to query device size failed: NOT READY, Medium not present da0: quirks=3D0x2 da0: Delete methods: pass7 at umass-sim0 bus 0 scbus6 target 0 lun 1 ugen0.3: at usbus0 pass7: Removable Direct Access SCSI device ukbd0 on uhub2 ukbd0: on = usbus0 pass7: Serial Number 20100818841300000 kbd2 at ukbd0 kbd2: ukbd0, generic (0), config:0x0, flags:0x3d0000pass7: 40.000MB/s trans= fers random: harvesting attach, 8 bytes (4 bits) from ukbd0 (da0:umass-sim0:0:0:0): PREVENT ALLOW MEDIUM REMOVAL not supported. da1 at umass-sim0 bus 0 scbus6 target 0 lun 1 da1: Removable Direct Access SCSI device da1: Serial Number 20100818841300000 da1: 40.000MB/s transfers da1: Attempt to query device size failed: NOT READY, Medium not present da1: quirks=3D0x2 (probe0:umass-sim0:0:0:2): Down reving Protocol Version from 2 to 0? da1: Delete methods: pass8 at umass-sim0 bus 0 scbus6 target 0 lun 2 pass8: Removable Direct Access SCSI device pass8: Serial Number 20100818841300000 pass8: 40.000MB/s transfers 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 ugen0.4: at usbus0 da2: Delete methods: (probe0:umass-sim0:0:0:3): Down reving Protocol Version from 2 to 0? GEOM: new disk da1 panic: vtopde on a uva/gpa 0x1030000 cpuid =3D 5 time =3D 1509448749 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe07c77a8= 880 vpanic() at vpanic+0x19c/frame 0xfffffe07c77a8900 kassert_panic() at kassert_panic+0x126/frame 0xfffffe07c77a8970 pmap_kextract() at pmap_kextract+0x121/frame 0xfffffe07c77a89a0 free() at free+0x5e/frame 0xfffffe07c77a89e0 g_slice_orphan() at g_slice_orphan+0x7e/frame 0xfffffe07c77a8a00 g_spoil_event() at g_spoil_event+0x72/frame 0xfffffe07c77a8a30 g_run_events() at g_run_events+0x231/frame 0xfffffe07c77a8a70 fork_exit() at fork_exit+0x84/frame 0xfffffe07c77a8ab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe07c77a8ab0 --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 --- KDB: enter: panic [ thread pid 13 tid 100044 ] Stopped at kdb_enter+0x3b: movq $0,kdb_why db>=20 Links to yesterday's verbose dmesg.boot for this machine ("freebeast") -- as well as a log showing the uname string for each daily update, among other things -- may be found at . This particular panic appears to be quite reproducible. Any suggestions for diagnosing or fixing it? (I can leave the machine in this state for a while: normally, after successfully smoke-testing head, the machine is powered down until 23:50 local, when it comes back up (in stable/11) and starts re-syncing its local private SVN mirrors.) Thanks! :-) Peace, david --=20 David H. Wolfskill david@catwhisker.org Unsubstantiated claims of "Fake News" are evidence that the claimant lies a= gain. See http://www.catwhisker.org/~david/publickey.gpg for my public key. --qTa+0zXUvx+FOrJg Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQF8BAEBCgBmBQJZ+GBmXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRDQ0I3Q0VGOTE3QTgwMUY0MzA2NEQ3N0Ix NTM5Q0M0MEEwNDlFRTE3AAoJEBU5zECgSe4X1MgIAK5lEdwhRQRN7VB+TUZ4qH8Q nSWPkzwaQtduwMG4W73uS/vVFeUoq81dQTz2n67HaiAR8AtSBr0f+4M2kp1i2paN QVSKgmbQH7DEo2GcijP4CiOWsc1i4Ark3S8BZL5WFaXOxdlPLbJNgj926dYu5zNG pASyxSjT4C+H5979Fh9/bJI836R1lsnlFzSyK5Smdvw8Wz55IXKrmXwVl6zap6Mq yfHCcinisVvLFAh9Emew4V/YqWvlLzXSbPtOPRygKBMoMVMmfFrcfe2W6igAb9SJ yDwAeyDauEZvk4IiCUTESjp6IifX/fJEfp/g5ibduF/yZvLUhJ09esN1zN2mHBs= =Kzwm -----END PGP SIGNATURE----- --qTa+0zXUvx+FOrJg--