From owner-freebsd-bugs@freebsd.org Thu Jun 22 09:13:41 2017 Return-Path: Delivered-To: freebsd-bugs@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 D8804D87511 for ; Thu, 22 Jun 2017 09:13:41 +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 A4455741EF for ; Thu, 22 Jun 2017 09:13:41 +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 v5M9DfsB014663 for ; Thu, 22 Jun 2017 09:13:41 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 220203] [zfs] [panic] in dmu_objset_do_userquota_updates on mount Date: Thu, 22 Jun 2017 09:13:41 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: neovortex@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: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter 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-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Jun 2017 09:13:41 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220203 Bug ID: 220203 Summary: [zfs] [panic] in dmu_objset_do_userquota_updates on mount Product: Base System Version: 11.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: neovortex@gmail.com I've got a system that crashed due to an assert 0 =3D=3D zap_increment_int = in dmu_objset_do_userquota_updates, now whenever that filesystem is mounted the same panic occurs. panic: solaris assert: 0 =3D=3D zap_increment_int(os, (-2ULL), user, delta,= tx) (0x0 =3D=3D 0x7a), file: /usr/src/sys/cddl/contrib/ensolaris/uts/common/fs/zfs/dmu_object.c, line: 1= 203 cpuid =3D 2 KDB: stack backtrace #0 0xffffffff80xxxxxx at kdb_backtrace+0x67 #1 0xffffffff80xxxxxx at panic+0x182 #2 0xffffffff80xxxxxx at do_userquota_update+0xad #3 0xffffffff80xxxxxx at assfail3+0x2c #4 0xffffffff80xxxxxx at dmu_objset_do_userquota_updates+0x111f #5 0xffffffff80xxxxxx at dso_pool_sync+0x18f #6 0xffffffff80xxxxxx at spa_sunc+0x7ce #7 0xffffffff80xxxxxx at txg_sync_thread+0x389 #8 0xffffffff80xxxxxx at fork_exit+0x85 #9 0xffffffff80xxxxxx at fork_trampoline+0xe Booting from a USB livecd and importing the pool also triggers the same cra= sh, although if you import the pool unmounted the crash does not occur. Only one filesystem when mounted causes the panic. The stack trace is the same as mentioned here: https://lists.freebsd.org/pipermail/freebsd-stable/2012-July/068938.html The system is a dual socket machine, although as per that thread I have tri= ed removing one of the CPUs but it hasn't helped. ECC memory, no issues. If the affected filesystem is destroyed, the system will boot, but after a = few days the issue appears to reoccur with another filesystem. The pool has also been destroyed and recreated with files migrated via zfs send/recv. Pool sc= rubs fine without any errors. Mainboard: X8DTi-F CPU: Intel X5680 RAM: 96GB ECC --=20 You are receiving this mail because: You are the assignee for the bug.=