From owner-freebsd-fs@freebsd.org Fri Mar 23 06:27:10 2018 Return-Path: Delivered-To: freebsd-fs@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 B34A5F4ABFC for ; Fri, 23 Mar 2018 06:27:10 +0000 (UTC) (envelope-from shiva.bhanujan@quorum.com) Received: from asp.reflexion.net (outbound-mail-210-149.reflexion.net [208.70.210.149]) (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 61CF382E6A for ; Fri, 23 Mar 2018 06:27:09 +0000 (UTC) (envelope-from shiva.bhanujan@quorum.com) Received: (qmail 13405 invoked from network); 23 Mar 2018 01:00:29 -0000 Received: from unknown (HELO mail-cs-02.app.dca.reflexion.local) (10.81.19.2) by 0 (rfx-qmail) with SMTP; 23 Mar 2018 01:00:29 -0000 Received: by mail-cs-02.app.dca.reflexion.local (Reflexion email security v8.40.5) with SMTP; Thu, 22 Mar 2018 21:00:29 -0400 (EDT) Received: (qmail 17557 invoked from network); 23 Mar 2018 01:00:29 -0000 Received: from unknown (HELO mail.quorum.net) (64.74.133.216) by 0 (rfx-qmail) with (AES256-SHA encrypted) SMTP; 23 Mar 2018 01:00:29 -0000 Received: from QLEXC01.Quorum.local ([fe80::edb6:63d5:778f:2f0e]) by QLEXC01.Quorum.local ([fe80::edb6:63d5:778f:2f0e%14]) with mapi id 14.03.0351.000; Thu, 22 Mar 2018 18:00:28 -0700 From: Shiva Bhanujan To: "freebsd-fs@freebsd.org" Subject: FreeBSD 10.3: core dump on zfs destroy Thread-Topic: FreeBSD 10.3: core dump on zfs destroy Thread-Index: AdPCQlVfulsbRMl2TeSIi1AXZ+eBWQ== Date: Fri, 23 Mar 2018 01:00:28 +0000 Message-ID: <3A5A10BE32AC9E45B4A22F89FC90EC0701C369B335@QLEXC01.Quorum.local> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [24.6.174.236] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 23 Mar 2018 06:27:10 -0000 Hello,=0A= =0A= On a FreeBSD 10.3 system, I'm getting a core dump on zfs destroy.=0A= =0A= [root@FreeBSD_10_3 ~]#=0A= [root@FreeBSD_10_3 ~]# zfs create zroot/fs=0A= [root@FreeBSD_10_3 ~]#=0A= [root@FreeBSD_10_3 ~]# zfs destroy zroot/fs=0A= Assertion failed: (avl_find() succeeded inside avl_add()), file /usr/src/cd= dl/lib/libuutil/../../../sys/cddl/contrib/opensolaris/common/avl/avl.c, lin= e 649.=0A= Abort trap (core dumped)=0A= [root@FreeBSD_10_3 ~]#=0A= [root@FreeBSD_10_3 ~]# uname -a=0A= FreeBSD FreeBSD_10_3.quorum.net 10.3-RELEASE-p27 FreeBSD 10.3-RELEASE-p27 #= 11 r330622M: Wed Mar 7 15:00:14 PST 2018 root@Filer-31-232.quorum.net:= /usr/obj/usr/src/sys/QUORUM amd64=0A= [root@FreeBSD_10_3 ~]#=0A= =0A= =0A= I believe this is the same issue that was reported in https://bugs.freebsd.= org/bugzilla/show_bug.cgi?id=3D196533. The backtrace using gdb does look t= he same. I've tried the same on different pools on the same server, but I = keep seeing the same error.=0A= =0A= I can send the core file, if requested. Can somebody give some insights = into what this might be?=0A= =0A= Regards,=0A= Shiva=0A=