From owner-freebsd-virtualization@freebsd.org Tue May 7 09:32:16 2019 Return-Path: Delivered-To: freebsd-virtualization@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 602F315A5074 for ; Tue, 7 May 2019 09:32:16 +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 EC43D81BDE for ; Tue, 7 May 2019 09:32:15 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id B078A15A5071; Tue, 7 May 2019 09:32:15 +0000 (UTC) Delivered-To: virtualization@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 8C5CD15A5070 for ; Tue, 7 May 2019 09:32:15 +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 0DC4981BD7 for ; Tue, 7 May 2019 09:32:15 +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 mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 5C0A1208D0 for ; Tue, 7 May 2019 09:32:14 +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 x479WEQR020543 for ; Tue, 7 May 2019 09:32:14 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x479WElb020542 for virtualization@FreeBSD.org; Tue, 7 May 2019 09:32:14 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: virtualization@FreeBSD.org Subject: [Bug 231117] I/O lockups inside bhyve vms Date: Tue, 07 May 2019 09:32:11 +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: 11.2-RELEASE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: kwiat3k@panic.pl X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@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-virtualization@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 May 2019 09:32:16 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D231117 --- Comment #20 from Mateusz Kwiatkowski --- Output of procstat -kk -a | grep zfs: # procstat -kk -a | grep zfs 0 100403 kernel zfsvfs mi_switch+0x174 sleepq_switch+0x110 sleepq_wait+0x43 _sleep+0x2da taskqueue_thread_loop+0xe1 fork_exit+0x84 fork_trampoline+0xe 0 100771 kernel zfs_vn_rele_taskq mi_switch+0x174 sleepq_switch+0x110 sleepq_wait+0x43 _sleep+0x2da taskqueue_thread_loop+0xe1 fork_exit+0x84 fork_trampoline+0xe 46 100365 zfskern solthread 0xfffffff mi_switch+0x174 sleepq_switch+0x110 sleepq_timedwait+0x4f _cv_timedwait_sbt+0x185 zthr_procedure+0x12c fork_exit+0x84 fork_trampoline+0xe 46 100366 zfskern solthread 0xfffffff mi_switch+0x174 sleepq_switch+0x110 sleepq_timedwait+0x4f _cv_timedwait_sbt+0x185 zthr_procedure+0x12c fork_exit+0x84 fork_trampoline+0xe 46 100367 zfskern arc_dnlc_evicts_thr mi_switch+0x174 sleepq_switch+0x110 sleepq_wait+0x43 _cv_wait+0x15b arc_dnlc_evicts_thread+0x133 fork_exit+0x84 fork_trampoline+0xe 46 100369 zfskern dbuf_evict_thread mi_switch+0x174 sleepq_switch+0x110 sleepq_timedwait+0x4f _cv_timedwait_sbt+0x185 dbuf_evict_thread+0x296 fork_exit+0x84 fork_trampoline+0xe 46 100402 zfskern l2arc_feed_thread mi_switch+0x174 sleepq_switch+0x110 sleepq_timedwait+0x4f _cv_timedwait_sbt+0x185 l2arc_feed_thread+0x1d5 fork_exit+0x84 fork_trampoline+0xe 46 100698 zfskern trim zroot mi_switch+0x174 sleepq_switch+0x110 sleepq_timedwait+0x4f _cv_timedwait_sbt+0x185 trim_thread+0xab fork_exit+0x84 fork_trampoline+0xe 46 100812 zfskern txg_thread_enter mi_switch+0x174 sleepq_switch+0x110 sleepq_wait+0x43 _cv_wait+0x15b txg_thread_wait+0x9a txg_quiesce_thread+0x2a6 fork_exit+0x84 fork_trampoline+0xe 46 100813 zfskern txg_thread_enter mi_switch+0x174 sleepq_switch+0x110 sleepq_timedwait+0x4f _cv_timedwait_sbt+0x185 txg_thread_wait+0x8d txg_sync_thread+0x53b fork_exit+0x84 fork_trampoline+0= xe 46 100814 zfskern solthread 0xfffffff mi_switch+0x174 sleepq_switch+0x110 sleepq_wait+0x43 _cv_wait+0x15b zthr_procedure+0xeb fork_exit+0x84 fork_trampoline+0xe 46 100815 zfskern solthread 0xfffffff mi_switch+0x174 sleepq_switch+0x110 sleepq_wait+0x43 _cv_wait+0x15b zthr_procedure+0xeb fork_exit+0x84 fork_trampoline+0xe --=20 You are receiving this mail because: You are the assignee for the bug.=