Date: Sat, 1 May 2004 12:57:05 -0700 (PDT) From: Jacques Marneweck <jacques@ataris.co.za> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/66152: laying unionfs over another unionfs mount causes server to crash Message-ID: <200405011957.i41Jv5Vs003914@www.freebsd.org> Resent-Message-ID: <200405012000.i41K0fxg001127@freefall.freebsd.org>
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>Number: 66152 >Category: kern >Synopsis: laying unionfs over another unionfs mount causes server to crash >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat May 01 13:00:41 PDT 2004 >Closed-Date: >Last-Modified: >Originator: Jacques Marneweck >Release: FreeBSD 5.2.1-RELEASE-p5 >Organization: Ataris Technologies >Environment: su-2.05b# uname -a FreeBSD xxxxxx.xxxxxxxxx.xx.xx 5.2.1-RELEASE-p5 FreeBSD 5.2.1-RELEASE-p5 #0: Fri Apr 30 21:51:03 SAST 2004 xxxxxxx@xxxxxx.xxxxxxxxx.xx.xx:/usr/obj/usr/src/sys/XXXXXX i386 >Description: Running something like 'make' or 'make install' or 'make install clean' etc. on a filesystem which utilises two layers of unionfs mounts below each other seems to either cause a kernel panic or a deadlock. One then has to reboot the server in order to continue working. >How-To-Repeat: type "make install clean" or "make install" or "make" on the filesystem space mounted over two unionfs layers. >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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