From: Vince Busam Subject: oops in rpc_pipe_release Date: Mon, 07 Nov 2005 16:04:43 -0800 Message-ID: <436FEB9B.3010007@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Return-path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.91] helo=mail.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 4.30) id 1EZGyt-0006Sb-Kq for nfs@lists.sourceforge.net; Mon, 07 Nov 2005 16:04:55 -0800 Received: from smtp-out.google.com ([216.239.45.12]) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1EZGyt-0003rk-Dm for nfs@lists.sourceforge.net; Mon, 07 Nov 2005 16:04:55 -0800 Received: from mail2.smo.corp.google.com (mail2.smo.corp.google.com [172.29.48.30]) by smtp-out.google.com with ESMTP id jA804lcj031511 for ; Mon, 7 Nov 2005 16:04:47 -0800 Received: from [172.29.52.29] (block.smo.corp.google.com [172.29.52.29]) by mail2.smo.corp.google.com with ESMTP id jA804hak007651 for ; Mon, 7 Nov 2005 16:04:43 -0800 To: nfs@lists.sourceforge.net Sender: nfs-admin@lists.sourceforge.net Errors-To: nfs-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: Discussion of NFS under Linux development, interoperability, and testing. List-Post: List-Help: List-Subscribe: , List-Archive: I'm using NFS3 with kerberos authentication, and 25 hour tickets that refresh when unlocking the screensaver. Over the weekend, it'll hang with one of the following stack traces. Any ideas what could cause this? Thanks, Vince Unable to handle kernel NULL pointer dereference at virtual address 00000004 printing eip: f890c6ca *pde = 00000000 Oops: 0002 [#1] PREEMPT SMP Modules linked in: des binfmt_misc cpufreq_userspace cpufreq_ondemand cpufreq_powersave autofs4 video sony_acpi pcc_acpi dev_acpi i2c_acpi_ec i2c_core button battery container ac capability commoncap nfs lockd af_packet tg3 piix snd_intel8x0 snd_usb_audio snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_usb_lib snd_rawmidi snd_seq_device snd_hwdep snd_timer snd soundcore snd_page_alloc pwc videodev v4l2_common uhci_hcd pci_hotplug floppy pcspkr rtc md dm_mod nvidia agpgart psmouse tsdev evdev mousedev usbhid parport_pc lp parport ide_generic ide_disk ide_cd cdrom rpcsec_gss_krb5 auth_rpcgss sunrpc ehci_hcd ext3 jbd mbcache ahci sd_mod ata_piix libata usb_storage usbcore scsi_mod ide_core unix thermal processor fan CPU: 1 EIP: 0060:[] Tainted: P VLI EFLAGS: 00010203 (2.6.12-gg3) EIP is at __gss_unhash_msg+0x1a/0x60 [auth_rpcgss] eax: 00000000 ebx: ef789200 ecx: ef789220 edx: 00000000 esi: efe1dbe4 edi: ffffffe0 ebp: f0368500 esp: efbb5f00 ds: 007b es: 007b ss: 0068 Process rpc.gssd (pid: 7760, threadinfo=efbb4000 task=efb56a60) Stack: c02c3726 ef789200 ef789200 f890c734 ef789200 ef789208 ef789200 f890ccca ef789200 f0368684 f0368500 f0368684 f8acbfae ef789208 f0368500 ef3a6a80 f0368500 f8acc33b f0368500 ffffffe0 00000008 ef3a6a80 f0369380 c01667fa Call Trace: [] _spin_lock+0x16/0x90 [] gss_unhash_msg+0x24/0x40 [auth_rpcgss] [] gss_pipe_destroy_msg+0x3a/0xa0 [auth_rpcgss] [] __rpc_purge_upcall+0x3e/0xb0 [sunrpc] [] rpc_pipe_release+0xcb/0xf0 [sunrpc] [] __fput+0x18a/0x1d0 [] filp_close+0x52/0xa0 [] sys_close+0x6a/0xa0 [] sysenter_past_esp+0x54/0x75 Code: e8 ac 2d 81 c7 eb bb 8d 76 00 8d bc 27 00 00 00 00 53 83 ec 08 8b 5c 24 10 8b 53 20 8d 4b 20 39 ca 75 05 83 c4 08 5b c3 8b 41 04 <89> 42 04 89 10 89 49 04 8b 43 1c 89 4b 20 89 44 24 04 8d 43 2c ------------[ cut here ]------------ kernel BUG at :53227! invalid operand: 0000 [#1] PREEMPT SMP Modules linked in: des binfmt_misc cpufreq_userspace cpufreq_ondemand cpufreq_powersave autofs4 video button battery container ac nfs lockd af_packet tg3 generic snd_intel8x0 snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc hw_random uhci_hcd pci_hotplug floppy pcspkr rtc evdev md_mod dm_mod nvidia agpgart psmouse mousedev parport_pc lp parport ide_generic ide_disk ide_cd ide_core rpcsec_gss_krb5 auth_rpcgss sunrpc ehci_hcd usbcore ext3 jbd mbcache ahci sr_mod cdrom sd_mod sg ata_piix libata scsi_mod unix thermal processor fan CPU: 0 EIP: 0060:[] Tainted: P VLI EFLAGS: 00010203 (2.6.13.4-gg4) EIP is at gss_release_msg+0x47/0x50 [auth_rpcgss] eax: f72a6420 ebx: f72a6400 ecx: f72a6420 edx: 00000000 esi: f6c5ed04 edi: ffffffe0 ebp: f6c5eb80 esp: f71cdf28 ds: 007b es: 007b ss: 0068 Process rpc.gssd (pid: 5183, threadinfo=f71cc000 task=f7af0020) Stack: f6c5eb80 f6c5eb80 f8a93dae f72a6400 f6c5eb80 d5ce9180 f6c5eb80 f8a9413b f6c5eb80 ffffffe0 00000008 d5ce9180 f74b7700 c0166caa f6c5eb80 d5ce9180 00000000 00000000 dff47290 d5ce9180 c2b3f180 00000000 d5ce9180 c0164fb6 Call Trace: [] __rpc_purge_upcall+0x3e/0xb0 [sunrpc] [] rpc_pipe_release+0xcb/0xf0 [sunrpc] [] __fput+0x18a/0x1d0 [] filp_close+0x46/0x90 [] sys_close+0x6a/0xa0 [] sysenter_past_esp+0x54/0x75 Code: 68 85 d2 75 12 89 5c 24 0c 58 5b e9 84 df 87 c7 8d 74 26 00 58 5b c3 f0 ff 0a 0f 94 c0 84 c0 74 e4 89 14 24 e8 fb 0a 00 00 eb da <0f> 0b eb cf 90 8d 74 26 00 56 53 83 ec 08 8b 4c 24 14 8b 74 24 ------------------------------------------------------------------- ------------------------------------------------------- SF.Net email is sponsored by: Tame your development challenges with Apache's Geronimo App Server. 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