From owner-freebsd-bugs@FreeBSD.ORG Tue Aug 20 17:40:00 2013 Return-Path: Delivered-To: freebsd-bugs@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 9782482C for ; Tue, 20 Aug 2013 17:40:00 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 785C72F87 for ; Tue, 20 Aug 2013 17:40:00 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id r7KHe0k3093549 for ; Tue, 20 Aug 2013 17:40:00 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id r7KHe0Bx093548; Tue, 20 Aug 2013 17:40:00 GMT (envelope-from gnats) Resent-Date: Tue, 20 Aug 2013 17:40:00 GMT Resent-Message-Id: <201308201740.r7KHe0Bx093548@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, Steffen Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 071F980D for ; Tue, 20 Aug 2013 17:38:56 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from oldred.freebsd.org (oldred.freebsd.org [8.8.178.121]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id CF4492F78 for ; Tue, 20 Aug 2013 17:38:55 +0000 (UTC) Received: from oldred.freebsd.org ([127.0.1.6]) by oldred.freebsd.org (8.14.5/8.14.7) with ESMTP id r7KHctrB052756 for ; Tue, 20 Aug 2013 17:38:55 GMT (envelope-from nobody@oldred.freebsd.org) Received: (from nobody@localhost) by oldred.freebsd.org (8.14.5/8.14.5/Submit) id r7KHctWf052750; Tue, 20 Aug 2013 17:38:55 GMT (envelope-from nobody) Message-Id: <201308201738.r7KHctWf052750@oldred.freebsd.org> Date: Tue, 20 Aug 2013 17:38:55 GMT From: Steffen To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: bin/181435: sh(1) wait(1) builtin fails after bg job was SIG(STOP|TSTP|CONT) controlled X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Aug 2013 17:40:00 -0000 >Number: 181435 >Category: bin >Synopsis: sh(1) wait(1) builtin fails after bg job was SIG(STOP|TSTP|CONT) controlled >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Aug 20 17:40:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Steffen >Release: 10.0-CURRENT >Organization: >Environment: FreeBSD fbsd10 10.0-CURRENT FreeBSD 10.0-CURRENT #0: Sun Jun 23 02:55:37 UTC 2013 root@snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 >Description: I simply paste over, i somehow lost the log of the FreeBSD session (sorry!) * [steffen nhead]$ /bin/sleep 30 & * [steffen nhead]$ jobs [1] + Running /bin/sleep 30 * [steffen nhead]$ kill -STOP %1 * [steffen nhead]$ jobs [1] + Running /bin/sleep 30 * [steffen nhead]$ wait %1 [1] + Suspended (signal) /bin/sleep 30 * [steffen nhead]$ kill -CONT %1 * [steffen nhead]$ jobs [1] + Suspended (signal) /bin/sleep 30 * [steffen nhead]$ wait %1 * [steffen nhead]$ wait * [steffen nhead]$ jobs [1] + Suspended (signal) /bin/sleep 30 * [steffen nhead]$ [1] Done /bin/sleep 30 * [steffen nhead]$ Of the tested mksh(1), NetBSD sh(1), dash(1), FreeBSD sh(1), Mac OS X /bin/ksh and bash(1), only the latter two "do the right thing" (satisfy me, that is): Mac OS X /bin/ksh(1): ?0[steffen sherwood]$ /bin/sleep 30 & [1] 43762 ?0[steffen sherwood]$ jobs [1] + Running /bin/sleep 30 & ?0[steffen sherwood]$ wait ^C?258[steffen sherwood]$ jobs [1] + Running /bin/sleep 30 & ?0[steffen sherwood]$ kill -STOP %1 ?0[steffen sherwood]$ jobs [1] + Running /bin/sleep 30 & ?0[steffen sherwood]$ wait %1 [1] + Stopped (SIGSTOP) /bin/sleep 30 & ?0[steffen sherwood]$ kill -CONT %1 ?0[steffen sherwood]$ jobs [1] + Running /bin/sleep 30 & ?0[steffen sherwood]$ wait %1 ^C?258[steffen sherwood]$ jobs ?0[steffen sherwood]$ bash(1): ?0[steffen sherwood]$ /bin/sleep 30 & [1] 43752 ?0[steffen sherwood]$ wait %1 ^C ?1[steffen sherwood]$ kill -STOP %1 ?0[steffen sherwood]$ jobs [1]+ Running /bin/sleep 30 & ?0[steffen sherwood]$ wait %1 [1]+ Stopped /bin/sleep 30 ?145[steffen sherwood]$ wait %1 bash: warning: wait_for_job: job 1 is stopped ?145[steffen sherwood]$ kill -CONT %1 ?0[steffen sherwood]$ jobs [1]+ Running /bin/sleep 30 & ?0[steffen sherwood]$ wait %1 ^C ?1[steffen sherwood]$ jobs [1]+ Running /bin/sleep 30 & ?0[steffen sherwood]$ [1]+ Done /bin/sleep 30 >How-To-Repeat: >Fix: no. sorry. >Release-Note: >Audit-Trail: >Unformatted: