From owner-freebsd-amd64@freebsd.org Tue Jan 5 19:49:15 2016 Return-Path: Delivered-To: freebsd-amd64@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 499BFA63B59 for ; Tue, 5 Jan 2016 19:49:15 +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 mx1.freebsd.org (Postfix) with ESMTPS id 210151C1C for ; Tue, 5 Jan 2016 19:49:15 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u05JnELO046783 for ; Tue, 5 Jan 2016 19:49:14 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-amd64@FreeBSD.org Subject: [Bug 205932] [panic] Kernel panic when copying from ext2fs partition to UFS partition Date: Tue, 05 Jan 2016 19:49:15 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: misc X-Bugzilla-Version: 10.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: will_brokenbourgh@yahoo.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-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 cc attachments.created 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-Mailman-Approved-At: Tue, 05 Jan 2016 20:43:02 +0000 X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Jan 2016 19:49:15 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D205932 Bug ID: 205932 Summary: [panic] Kernel panic when copying from ext2fs partition to UFS partition Product: Base System Version: 10.2-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: misc Assignee: freebsd-bugs@FreeBSD.org Reporter: will_brokenbourgh@yahoo.com CC: freebsd-amd64@FreeBSD.org CC: freebsd-amd64@FreeBSD.org Created attachment 165117 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D165117&action= =3Dedit Verbose kernel panic textual information When copying files from an ext4 partition on device ada1 mounted read-only = to a user's home directory on the FreeBSD root (UFS) partition on device ada0, a kernel panic occurs after around 100 files are copied. It appears at least one other person has experienced this recently: http://freebsd.1045724.n5.nabble.com/Ext4-Kernel-Panic-td6025605.html This kernel panic happens after a fresh install with NO packages or ports installed yet and both before AND after performing system update with freebsd-update. COMMANDS ISSUED (under root account): - - - # mount -t ext2fs -o ro /dev/ada1p4 /mnt/adisk # cd /mnt/adisk # ls lost+found will # cp -Rnv will /home/will (KP happens after about 100 files copied) - - - CRASH INFO: - - - Dump header from device /dev/ada0p3 Architecture: amd64 Architecture Version: 2 Dump Length: 714723328B (681 MB) Blocksize: 512 Dumptime: Tue Jan 5 10:51:56 2016 Hostname: will-freebsd Magic: FreeBSD Kernel Dump Version String: FreeBSD 10.2-RELEASE #0 r286666: Wed Aug 12 15:26:37 UTC = 2015 root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC Panic String: __lockmgr_args: recursing on non recursive lockmgr getblk @ (null):0 Dump Parity: 3650188378 Bounds: 1 Dump Status: good - - - The more verbose crash text is attached. --=20 You are receiving this mail because: You are on the CC list for the bug.=