From owner-freebsd-bugs@freebsd.org Tue Mar 12 20:47:42 2019 Return-Path: Delivered-To: freebsd-bugs@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 00AE1153DED9 for ; Tue, 12 Mar 2019 20:47:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.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 88E8684E8E for ; Tue, 12 Mar 2019 20:47:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 4291D153DED8; Tue, 12 Mar 2019 20:47:41 +0000 (UTC) Delivered-To: bugs@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 1AD89153DED7 for ; Tue, 12 Mar 2019 20:47:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A40BE84E8C for ; Tue, 12 Mar 2019 20:47:40 +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 mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id C84D812C83 for ; Tue, 12 Mar 2019 20:47:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x2CKldNE087395 for ; Tue, 12 Mar 2019 20:47:39 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x2CKldC4087394 for bugs@FreeBSD.org; Tue, 12 Mar 2019 20:47:39 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 232544] general protection fault while in kernel mode - vdev_indirect Date: Tue, 12 Mar 2019 20:47:39 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: gldisater@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Mar 2019 20:47:42 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D232544 --- Comment #2 from Jeremy Faulkner --- It's been months since this pool has had a vdev removed, it had 8MB used for removed device remapping. I attempted to delete old snapshots from before t= he last vdev had been removed and had this crash. While I was deleting old snapshots the pool was also scrubbing and had a steady io load from jails running on the pool. The core dump is over 15GB. I'll try and upload it later.=20 FreeBSD constans 12.0-STABLE FreeBSD 12.0-STABLE #6 r344436M: Thu Feb 21 13:40:08 EST 2019=20=20=20=20 gldisater@constans:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 (kgdb) bt #0 __curthread () at ./machine/pcpu.h:230 #1 doadump (textdump=3D) at /usr/src/sys/kern/kern_shutdown= .c:366 #2 0xffffffff80bc361a in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:446 #3 0xffffffff80bc3a90 in vpanic (fmt=3D, ap=3D0xfffffe00ec0= 40350) at /usr/src/sys/kern/kern_shutdown.c:872 #4 0xffffffff80bc3873 in panic (fmt=3D) at /usr/src/sys/kern/kern_shutdown.c:799 #5 0xffffffff8109b539 in trap_fatal (frame=3D0xfffffe00ec040540, eva=3D0) = at /usr/src/sys/amd64/amd64/trap.c:929 #6 0xffffffff8109b599 in trap_pfault (frame=3D0xfffffe00ec040540, usermode= =3D0) at /usr/src/sys/amd64/amd64/trap.c:765 #7 0xffffffff8109abaf in trap (frame=3D0xfffffe00ec040540) at /usr/src/sys/amd64/amd64/trap.c:441 #8 #9 vdev_indirect_mapping_duplicate_adjacent_entries (vd=3D0xfffff8012a7a00= 00, offset=3D402853027840, asize=3D4096, copied_entries=3D) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_indirect.c:974 #10 vdev_indirect_remap (vd=3D0xfffff8012a7a0000, offset=3D, asize=3D, func=3D0xffffffff82cd5860 , arg=3D0xfffff80402c7d418) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_indirect.c:1060 #11 0xffffffff82cd4a6c in vdev_indirect_io_start (zio=3D0xfffff80402c7d418)= at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_indirect.c:1282 #12 0xffffffff82d05656 in zio_vdev_io_start (zio=3D0xfffff80402c7d418) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:3341 #13 0xffffffff82d01aac in zio_execute (zio=3D0xfffff80402c7d418) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1785 #14 0xffffffff82d013cb in zio_nowait (zio=3D0xfffff80402c7d418) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1841 #15 0xffffffff82cdaeec in vdev_mirror_io_start (zio=3D) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c:560 #16 0xffffffff82d05509 in zio_vdev_io_start (zio=3D0xfffff80262174000) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:3188 #17 0xffffffff82d01aac in zio_execute (zio=3D0xfffff80262174000) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1785 #18 0xffffffff82d013cb in zio_nowait (zio=3D0xfffff80262174000) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c:1841 #19 0xffffffff82c9de90 in scan_exec_io (dp=3D0xfffff8097b629000, bp=3D0xfffffe00ec0409c8, zio_flags=3D8388784, zb=3D0xfffff80ebc23dbc8, queue=3D0xfffff80ed63c8600) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c:3= 682 #20 0xffffffff82c9ff96 in scan_io_queue_issue (queue=3D0xfffff80ed63c8600, io_list=3D0x80) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c:2587 #21 scan_io_queues_run_one (arg=3D0xfffff80ed63c8600) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c:2766 #22 0xffffffff82c30da0 in taskq_run (arg=3D0xfffff810357eeea0, pending=3D-5= 12) at /usr/src/sys/cddl/compat/opensolaris/kern/opensolaris_taskq.c:110 #23 0xffffffff80c21894 in taskqueue_run_locked (queue=3D0xfffff80b1fc9db00)= at /usr/src/sys/kern/subr_taskqueue.c:467 #24 0xffffffff80c22c18 in taskqueue_thread_loop (arg=3D) at /usr/src/sys/kern/subr_taskqueue.c:773 #25 0xffffffff80b84c32 in fork_exit (callout=3D0xffffffff80c22b80 , arg=3D0xfffff811c3072590, frame=3D0xfffffe00ec040c= 00) at /usr/src/sys/kern/kern_fork.c:1059 #26 (kgdb) --=20 You are receiving this mail because: You are the assignee for the bug.=