From: "Robert Williamson" Subject: Re: The rpc.mountd program in 1.0.4: Date: Thu, 17 Jul 2003 11:48:49 -0500 Sender: nfs-admin@lists.sourceforge.net Message-ID: References: <20030717011422.GA16081@lucon.org> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Cc: nfs@lists.sourceforge.net Return-path: Received: from e3.ny.us.ibm.com ([32.97.182.103]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19dBxz-0005Uz-00 for ; Thu, 17 Jul 2003 09:50:52 -0700 In-Reply-To: <20030717011422.GA16081@lucon.org> To: "H. J. Lu" Errors-To: nfs-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Id: Discussion of NFS under Linux development, interoperability, and testing. List-Unsubscribe: , List-Archive: Neil has a fix for this one: On Monday July 14, robbiew@us.ibm.com wrote: > > The mountd daemon segmentation faults after receiving a m= ount request from > the client. Checking /var/log/messages, I get some stran= ge logs: > > Jul 14 16:17:25 vega rpc.mountd: authenticated mount requ= est from > \200a^U@\200a^U@H=E9^F^HH=E9^F^H\220a^U@\220a^U@\230a^U@\= 230a^U@ a^U@ a^U@,=E8^F^H,=E8^F^H=B0a^U@=B0a^U@,a^U@,a^U@Aa^U@Aa^U@Ea^U@= Ea^U@Da^U@Da^U@Oa^U@Oa^U@=E0a^U@=E0a^U@=E8a^U@=E8a^U@oa^U@oa^U@oa^U@oa^= U@:793 > for /nfsserver/reiserfs (/nfsserver/reiserfs) > Jul 14 16:17:25 vega rpc.mountd: MNT1(/nfsserver/ext2) ca= lled > > > I attached an strace of the rpc.mountd pid during an unsuccessful mount > request. I can re-test this on 2.6.0-test1 if needed. Thanks. There is a stray 'free(hp)' at line 169 in utils/mountd/aut= h.c, in the middle of auth_authenticate. Could you remove that and try again? NeilBrown Robert V. Williamson Linux Test Project IBM Linux Technology Center Web: http://ltp.sourceforge.net IRC: #ltp on freenode.irc.net =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D "Only two things are infinite, the universe and human stupidity, and I'= m not sure about the former." -Albert Einstein = =20 "H. J. Lu" = =20 To: nfs@lists.s= ourceforge.net =20 Sent by: cc: = =20 nfs-admin@lists.sour Subject: [NFS] The r= pc.mountd program in 1.0.4: =20 ceforge.net = =20 = =20 = =20 07/16/2003 08:14 PM = =20 = =20 ----- Forwarded message from Chris Rankin ----= - Delivered-To: hjl@localhost.lucon.org From: Chris Rankin Jul 15 22:05:50 wellhouse rpc.mountd: authenticated mount request from (null):759 for /home (/home) Notice that (null) where it should give the name of the remote client? And the server crashed when I issued a umount request, too. My setup is: gcc-3.2.3, glibc-2.3.2, libwrap.a, Linux 2.4.21. CFLAGS=3D'-O2 -fomit-frame-pointer' ./configure --prefix=3D/usr --enable-secure-statd --enable-nfsv3 --enable-rquotad --with-statduser=3Dnobody Cheers, Chris ----- End forwarded message ----- ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine.= WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the= same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs = ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs