From owner-freebsd-bugs@freebsd.org Wed Jun 21 05:20:17 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 7E579D8679C for ; Wed, 21 Jun 2017 05:20:17 +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 6D1BC80801 for ; Wed, 21 Jun 2017 05:20:17 +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 v5L5KHJR046994 for ; Wed, 21 Jun 2017 05:20:17 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 220175] [iscsi] ctld often gets stuck in a "D" state Date: Wed, 21 Jun 2017 05:20:17 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.0-RELEASE 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: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: 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: Wed, 21 Jun 2017 05:20:17 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220175 Bug ID: 220175 Summary: [iscsi] ctld often gets stuck in a "D" state Product: Base System Version: 11.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: emz@norma.perm.ru Env: =3D=3D=3D=3D # uname -a FreeBSD san01.bsh-ru.playkey.net 11.0-RELEASE-p7 FreeBSD 11.0-RELEASE-p7 #2 r314026M: Wed Mar 29 06:54:29 UTC 2017=20=20=20=20 emz@san01.bsh-ru.playkey.net:/usr/obj/usr/src/sys/SAN amd64 Symtoms: =3D=3D=3D=3D=3D=3D=3D=3D [root@san01:~]# ps ax | grep ctld 838 - Ds 1094:40,74 /usr/sbin/ctld 12354 2 S+ 0:00,00 grep ctld [root@san01:~]# ps alx | grep ctld 0 838 1 0 21 0 1188720 1173044 cfiscsi_ Ds - 1094:40,74 /usr/sbin/ctld 0 12647 81380 0 20 0 14836 2540 piperd S+ 2 0:00,00 grep ctld [root@san01:~]# procstat -k 838 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=20=20 838 102821 ctld - mi_switch sleepq_wait _cv_wa= it cfiscsi_offline ctl_port_offline ctl_ioctl devfs_ioctl_f kern_ioctl sys_ioc= tl amd64_syscall Xfast_syscall=20 [root@san01:~]# procstat -k 838 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=20=20 838 102821 ctld - mi_switch sleepq_wait _cv_wa= it cfiscsi_offline ctl_port_offline ctl_ioctl devfs_ioctl_f kern_ioctl sys_ioc= tl amd64_syscall Xfast_syscall ctld in this state stops reacting on HUPs, still serves the old targets in = it's config but is unable to load any new ones. --=20 You are receiving this mail because: You are the assignee for the bug.=