Date: Tue, 13 Dec 2005 17:35:22 +0300 (MSK) From: Dmitriy Kirhlarov <dkirhlarov@oilspace.com> To: FreeBSD-gnats-submit@FreeBSD.org Subject: bin/90334: /bin/sh trap problem Message-ID: <200512131435.jBDEZMg1004378@dimma.mow.oilspace.com> Resent-Message-ID: <200512131440.jBDEe3rf081660@freefall.freebsd.org>
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>Number: 90334 >Category: bin >Synopsis: /bin/sh trap problem >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Dec 13 14:40:02 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Dmitriy Kirhlarov >Release: FreeBSD 5.4-STABLE i386 >Organization: dimma >Environment: System: FreeBSD dimma.mow.oilspace.com 5.4-STABLE FreeBSD 5.4-STABLE #0: Sun Sep 25 23:26:13 MSD 2005 root@dimma.mow.oilspace.com:/usr/obj/usr/src/sys/dimma i386 FreeBSD fbsd.mow.oilspace.com 6.0-STABLE FreeBSD 6.0-STABLE #6: Thu Nov 24 15:26:53 GMT 2005 root@fbsd.mow.oilspace.com:/usr/obj/usr/src/sys/oilspace i386 >Description: on FreeBSD 5.* and FreeBSD 6.* sh scripts hanging with high CPU load, when SIGCHLD used. problem not present on 4-STABLE >How-To-Repeat: run simple script --- #!/bin/sh trap "" 20 var=`echo anytext | sed 's/text/any/'` --- >Fix: don't know >Release-Note: >Audit-Trail: >Unformatted:
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