From owner-freebsd-amd64@freebsd.org Sun Jan 10 13:06:37 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 BF502A5FAD2 for ; Sun, 10 Jan 2016 13:06:37 +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 95F801D5C for ; Sun, 10 Jan 2016 13:06:37 +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 u0AD6a0i070910 for ; Sun, 10 Jan 2016 13:06:37 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: Sun, 10 Jan 2016 13:06:36 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed 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 Many People X-Bugzilla-Who: tingox+freebsd@gmail.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: 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-Mailman-Approved-At: Sun, 10 Jan 2016 13:22:03 +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: Sun, 10 Jan 2016 13:06:37 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D205932 Torfinn Ingolfsen changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tingox+freebsd@gmail.com --- Comment #10 from Torfinn Ingolfsen --- FWIW, I see this with ext3 as well: I get a repeatable panic when trying to copy files from an ext3 filesystewm which is mounted read-only. Listing files works ok. Details: root at kg-u35jc# uname -a FreeBSD kg-u35jc.kg4.no 10.1-STABLE FreeBSD 10.1-STABLE #0 r283269: Fri May= 22 09:14:57 CEST 2015 root at kg-u35jc.kg4.no:/usr/obj/usr/src/sys/GENERIC amd64 Steps to reproduce: # kldload ext2fs # mount -r -t ext2fs /dev/ada0s5 /mnt # cp /mnt/whatever-file Results in a nice panic: root at kg-u35jc# cat /var/crash/info.0 Dump header from device /dev/ada0s3b Architecture: amd64 Architecture Version: 2 Dump Length: 1075154944B (1025 MB) Blocksize: 512 Dumptime: Mon May 25 20:07:55 2015 Hostname: kg-u35jc.kg4.no Magic: FreeBSD Kernel Dump Version String: FreeBSD 10.1-STABLE #0 r283269: Fri May 22 09:14:57 CEST = 2015 root at kg-u35jc.kg4.no:/usr/obj/usr/src/sys/GENERIC Panic String: __lockmgr_args: recursing on non recursive lockmgr getblk @ (null):0 Dump Parity: 3531684913 Bounds: 0 Dump Status: good which is easy to reproduce: root at kg-u35jc# cat /var/crash/info.1 Dump header from device /dev/ada0s3b Architecture: amd64 Architecture Version: 2 Dump Length: 478572544B (456 MB) Blocksize: 512 Dumptime: Mon May 25 20:24:29 2015 Hostname: kg-u35jc.kg4.no Magic: FreeBSD Kernel Dump Version String: FreeBSD 10.1-STABLE #0 r283269: Fri May 22 09:14:57 CEST = 2015 root at kg-u35jc.kg4.no:/usr/obj/usr/src/sys/GENERIC Panic String: __lockmgr_args: recursing on non recursive lockmgr getblk @ (null):0 Dump Parity: 4100829037 Bounds: 1 Dump Status: good --=20 You are receiving this mail because: You are on the CC list for the bug.=