From: Neil Brown Subject: Re: nfsd oops in 2.6.7-rc1 Date: Thu, 3 Jun 2004 09:32:23 +1000 Sender: linux-kernel-owner@vger.kernel.org Message-ID: <16574.25479.184526.524521@cse.unsw.edu.au> References: <20040602224501.GA14994@core.home> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-kernel@vger.kernel.org, nfs@lists.sourceforge.net Return-path: Received: From notabene.cse.unsw.edu.au ([129.94.233.205] == wireless-205.wireless.cse.unsw.EDU.AU) (auth-user neilb) (ident-user Debian-exim) (for ) (for ) (for ) By note With Smtp ; Thu, 3 Jun 2004 09:32:23 +1000 To: Christian Leber In-Reply-To: message from Christian Leber on Thursday June 3 List-ID: On Thursday June 3, christian@leber.de wrote: > > 2.6.7-rc1 on 4x opteron with very low nfs load, after this nfs stopped > working and didn't unload opteron oops reports don't seem to be as easy to read as i386, but I am fairly certain that this is a bug that has since been fixed. The fix is in rc2-mm1 or probably the latest BK snapshot. NeilBrown > > > Kernel BUG at nfsfh:276 > invalid operand: 0000 [1] SMP > CPU 0 > Modules linked in: nfsd exportfs nls_iso8859_1 raw iptable_mangle > iptable_nat ip_conntrack iptable_filter ip_tables ip6table_filter > ip6_tables joydev st sr_mod floppy autofs usbserial parport_pc lp > parport thermal processor fan button battery ac ipv6 af_packet mptscsih > usbcore tg3 mptbase hw_random evdev binfmt_misc dm_mod > Pid: 14415, comm: nfsd Not tainted 2.6.7-rc1 > RIP: 0010:[] {:nfsd:fh_compose+412} > RSP: 0018:00000100dcd69d88 EFLAGS: 00010246 > RAX: 0000000000000000 RBX: 00000100df412000 RCX: 00000100db71a000 > RDX: 0000000000000000 RSI: 0000000000000020 RDI: 00000100df412000 > RBP: 00000100b6578db0 R08: 00000100dcd69c98 R09: 0000000000000000 > R10: 00000100dcd69cf8 R11: 0000000000000048 R12: 0000000000800002 > R13: 00000100bac5c168 R14: 00000100db71a000 R15: 00000100b5493990 > FS: 0000002a9588d6e0(0000) GS:ffffffff80566080(0000) knlGS:000000000a1af280 > CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > CR2: 0000000000f78338 CR3: 0000000000101000 CR4: 00000000000006e0 > Process nfsd (pid: 14415, threadinfo 00000100dcd68000, task > 00000100dae416b0) > Stack: 00000100dcd69dd8 00000100b5489978 00000100b5493990 00000100dfc320f8 > 00000100b5493900 00000100db71a000 0000000000000007 0000010001e798ac > 0000010080ecd400 0000000000000000 > Call Trace:{:nfsd:nfsd_lookup+1060} > {svc_udp_recvfrom+308} > {:nfsd:nfsd_proc_lookup+132} > {:nfsd:nfsd_dispatch+256} > {svc_process+947} {:nfsd:nfsd+0} > {:nfsd:nfsd+581} > {schedule_tail+14} > {child_rip+8} {:nfsd:nfsd+0} > {:nfsd:nfsd+0} {child_rip+0} > > Code: 0f 0b 03 6e 18 a0 ff ff ff ff 14 01 f0 ff 45 00 48 89 ab 88 > RIP {:nfsd:fh_compose+412} RSP <00000100dcd69d88> > > > Regards > Christian Leber > > -- > "Omnis enim res, quae dando non deficit, dum habetur et non datur, > nondum habetur, quomodo habenda est." (Aurelius Augustinus) > Translation: > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/