From owner-freebsd-virtualization@freebsd.org Sat Dec 22 12:15:38 2018 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 EA2791351E4C for ; Sat, 22 Dec 2018 12:15:37 +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 7FE67865B7 for ; Sat, 22 Dec 2018 12:15:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 42D421351E4A; Sat, 22 Dec 2018 12:15:37 +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 0653F1351E49 for ; Sat, 22 Dec 2018 12:15:37 +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 80397865B3 for ; Sat, 22 Dec 2018 12:15:36 +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 BA2FCEFB for ; Sat, 22 Dec 2018 12:15:35 +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 wBMCFZWn067729 for ; Sat, 22 Dec 2018 12:15:35 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id wBMCFZ2F067720 for virtualization@FreeBSD.org; Sat, 22 Dec 2018 12:15:35 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: Sat, 22 Dec 2018 12:15:35 +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: kkc@duckpond.dk 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: Sat, 22 Dec 2018 12:15:38 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D231117 --- Comment #13 from Kristian K. Christensen --- (In reply to Kristian K. Christensen from comment #12) So success - procstats below. Is there anything else that would be helpful? zfskern: PID TID COMM TDNAME KSTACK=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 5 100034 zfskern arc_reclaim_thread mi_switch+0xe6 sleepq_timedwait+0x2f _cv_timedwait_sbt+0x18c arc_reclaim_thread+0x286 fork_exit+0x83 fork_trampoline+0xe=20 5 100035 zfskern arc_dnlc_evicts_thr mi_switch+0xe6 sleepq_wait+0x2c _cv_wait+0x16e arc_dnlc_evicts_thread+0xff fork_exit+0x83 fork_trampoline+0xe=20 5 100037 zfskern dbuf_evict_thread mi_switch+0xe6 sleepq_timedwait+0x2f _cv_timedwait_sbt+0x18c dbuf_evict_thread+0x127 fork_exit+0x83 fork_trampoline+0xe=20 5 100054 zfskern l2arc_feed_thread mi_switch+0xe6 sleepq_timedwait+0x2f _cv_timedwait_sbt+0x18c l2arc_feed_thread+0x2e9 fork_exit+0x83 fork_trampoline+0xe=20 5 100302 zfskern trim zroot mi_switch+0xe6 sleepq_timedwait+0x2f _cv_timedwait_sbt+0x18c trim_thread+0xab fork_exit+0x= 83 fork_trampoline+0xe=20 5 100320 zfskern txg_thread_enter mi_switch+0xe6 sleepq_wait+0x2c _cv_wait+0x16e txg_quiesce+0x17b txg_quiesce_thread+0x166 fork_exit+0x83 fork_trampoline+0xe=20 5 100321 zfskern txg_thread_enter mi_switch+0xe6 sleepq_wait+0x2c _cv_wait+0x16e txg_sync_thread+0x1cb fork_exit+0x83 fork_trampoline+0xe=20 5 100322 zfskern solthread 0xfffffff mi_switch+0xe6 sleepq_wait+0x2c _cv_wait+0x16e zthr_procedure+0x9b fork_exit+0x83 fork_trampoline+0xe=20 5 100323 zfskern solthread 0xfffffff mi_switch+0xe6 sleepq_wait+0x2c _cv_wait+0x16e zthr_procedure+0x9b fork_exit+0x83 fork_trampoline+0xe=20 pkg upgrade -fy (what got it to lock up this time): PID TID COMM TDNAME KSTACK=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 15809 100406 pkg - mi_switch+0xe6 sleepq_catch_signals+0x40c sleepq_wait_sig+0xf _sleep+0x231 kern_wait6+0x4cd sys_wait4+0x78 amd64_syscall+0xa38 fast_syscall_common+0x101=20 (the second process): PID TID COMM TDNAME KSTACK=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 15810 100344 pkg - mi_switch+0xe6 sleepq_wait+0x2c _cv_wait+0x16e zil_commit_impl+0xdeb zfs_freebsd_fsync+0xa7 VOP_FSYNC_APV+0x82 kern_fsync+0x1c3 amd64_syscall+0xa38 fast_syscall_common+0x101 --=20 You are receiving this mail because: You are the assignee for the bug.=