From owner-freebsd-bugs@freebsd.org Thu Oct 12 07:23:14 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 D20A4E4688E for ; Thu, 12 Oct 2017 07:23:14 +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 B29C169B16 for ; Thu, 12 Oct 2017 07:23:14 +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 v9C7NEcs035260 for ; Thu, 12 Oct 2017 07:23:14 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 222898] [iscsi]: panic: page fault - system crashes while working as iSCSI target Date: Thu, 12 Oct 2017 07:23:14 +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: 11.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: emz@norma.perm.ru 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: 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: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Oct 2017 07:23:14 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D222898 --- Comment #1 from emz@norma.perm.ru --- Environment: Uname: FreeBSD san1.lynx.playkey.net 11.0-STABLE FreeBSD 11.0-STABLE #1 r310734M: = Thu Sep 21 18:40:08 +05 2017=20=20=20=20 emz@san1.lynx.playkey.net:/usr/obj-11-r310734/usr/src-11-r310734/sys/GENERI= C=20 amd64 Disks: [root@san1:sys/SANDEBUG]# camcontrol devlist at scbus4 target 0 lun 0 (ses0,pass0) at scbus11 target 0 lun 0 (ses1,pass1) at scbus12 target 8 lun 0 (pass2,da0) at scbus12 target 9 lun 0 (pass3,da1) at scbus12 target 10 lun 0 (pass4,da2) at scbus12 target 11 lun 0 (pass5,da3) at scbus12 target 12 lun 0 (pass6,da4) at scbus12 target 13 lun 0 (pass7,da5) at scbus12 target 14 lun 0 (pass8,da6) at scbus12 target 15 lun 0 (pass9,da7) at scbus12 target 16 lun 0 (pass10,da8) at scbus12 target 17 lun 0 (pass11,da9) at scbus12 target 18 lun 0 (pass12,da10) at scbus12 target 19 lun 0 (pass13,da11) at scbus12 target 20 lun 0 (pass14,da12) at scbus12 target 21 lun 0 (pass15,da13) at scbus12 target 22 lun 0 (pass16,da14) at scbus12 target 23 lun 0 (pass17,da15) at scbus12 target 24 lun 0 (pass18,da16) at scbus12 target 32 lun 0 (ses2,pass19) at scbus13 target 0 lun 0 (pass20,cd0) ctl statistics: # ctladm devlist | wc -l 821 # ctladm islist | wc -l 755 (two disks per initiator, some sometimes lose their target for the reason not related to this ticket) traffic when idling: netstat -I ix0 1 input ix0 output packets errs idrops bytes packets errs bytes colls 50641 0 0 70562167 49719 0 70335884 0 50099 0 0 70148479 48306 0 68437356 0 46561 0 0 65304615 44928 0 63583291 0 48908 0 0 68448307 47207 0 66274503 0 56893 0 0 79810803 55510 0 78770191 0 67500 0 0 94948586 65446 0 93477697 0 49551 0 0 69503383 48396 0 68838826 0 66153 0 0 92608074 65416 0 93358583 0 55500 0 0 77802745 54048 0 77154416 0 44205 0 0 61417486 43995 0 60993381 0 67484 0 0 94723317 69191 0 94908452 0 ^C when non idling traffic can peak up to 700Kpps-9Gbit/sec. --=20 You are receiving this mail because: You are the assignee for the bug.=