From owner-freebsd-bugs@FreeBSD.ORG Fri Jun 22 08:50:03 2007 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id D1F4616A479 for ; Fri, 22 Jun 2007 08:50:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [69.147.83.40]) by mx1.freebsd.org (Postfix) with ESMTP id 9101A13C4BA for ; Fri, 22 Jun 2007 08:50:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id l5M8o3WO011171 for ; Fri, 22 Jun 2007 08:50:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id l5M8o3RF011170; Fri, 22 Jun 2007 08:50:03 GMT (envelope-from gnats) Resent-Date: Fri, 22 Jun 2007 08:50:03 GMT Resent-Message-Id: <200706220850.l5M8o3RF011170@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Konrad Heuer Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id EAC4916A421 for ; Fri, 22 Jun 2007 08:44:06 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [69.147.83.33]) by mx1.freebsd.org (Postfix) with ESMTP id DAE4813C4B7 for ; Fri, 22 Jun 2007 08:44:06 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id l5M8i6vP059151 for ; Fri, 22 Jun 2007 08:44:06 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id l5M8i6Il059150; Fri, 22 Jun 2007 08:44:06 GMT (envelope-from nobody) Message-Id: <200706220844.l5M8i6Il059150@www.freebsd.org> Date: Fri, 22 Jun 2007 08:44:06 GMT From: Konrad Heuer To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.0 Cc: Subject: kern/113939: Linux (e.g.) ls hangs on named pipes in 6.2-RELEASE X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Jun 2007 08:50:04 -0000 >Number: 113939 >Category: kern >Synopsis: Linux (e.g.) ls hangs on named pipes in 6.2-RELEASE >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Jun 22 08:50:02 GMT 2007 >Closed-Date: >Last-Modified: >Originator: Konrad Heuer >Release: 6.2-RELEASE-p5 >Organization: GWDG >Environment: FreeBSD myhost.mydomain 6.2-RELEASE-p5 FreeBSD 6.2-RELEASE-p5 #3: Tue Jun 12 16:25:12 CEST 2007 kheuer@gwdu111.gwdg.de:/usr/obj/usr/src/sys/MYKERNEL i386 >Description: Linux binaries scanning directories like ls hang when encountering named pipes, thus backup software like TSM too - backup doesn't work anymore! In 6.1-RELEASE-p14, everything worked well. % ktrace -f kd.out /usr/compat/linux/bin/ls -l test-fifo ^C % kdump -f kd.out | tail -6 29927 ls RET ioctl 0 29927 ls CALL getdirentries(0xbfbfec88,0x805e0d4,0x281c1ff4) 29927 ls NAMI "test-fifo" 29927 ls NAMI "test-fifo" 29927 ls RET getdirentries 0 29927 ls PSIG SIGINT SIG_DFL >How-To-Repeat: % /usr/sbin/pkg_info | grep linux_base linux_base-fc-4_9 Base set of packages needed in Linux mode (for i386/amd64) % mkfifo test-fifo % ls -l test-fifo prw-r--r-- 1 kheuer wheel 0 Jun 22 10:27 test-fifo % /usr/compat/linux/bin/ls -l test-fifo ^C >Fix: >Release-Note: >Audit-Trail: >Unformatted: