Comment 2 for bug 212485

Also found it in 2.6.24-16-generic #1 SMP Thu Apr 10 13:23:42 UTC 2008 i686 GNU/Linux

Apr 14 20:37:40 lena kernel: [ 461.053638] ------------[ cut here ]------------
Apr 14 20:37:40 lena kernel: [ 461.053644] kernel BUG at /build/buildd/linux-2.6.24/net/sunrpc/rpcb_clnt.c:322!
Apr 14 20:37:40 lena kernel: [ 461.053647] invalid opcode: 0000 [#12] SMP
Apr 14 20:37:40 lena kernel: [ 461.053650] Modules linked in: des_generic cbc tg3 iwl3945 iwlwifi_mac80211 cfg80211 af_packet binfmt_misc rfcomm l2cap bluetooth ppdev autofs4 ipv6 acpi_cpufreq cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table cpufreq_conservative sbs sbshc bay dock rpcsec_gss_krb5 auth_rpcgss nfs lockd nfs_acl sunrpc iptable_filter ip_tables x_tables ipw2200 ieee80211 ieee80211_crypt sbp2 lp snd_hda_intel snd_hwdep snd_pcm_oss arc4 snd_pcm ecb snd_page_alloc snd_mixer_oss blkcipher snd_seq_dummy snd_seq_oss pcmcia snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device yenta_socket video irda nvidia(P) snd psmouse rsrc_nonstatic tifm_7xx1 output container iTCO_wdt crc_ccitt i2c_core serio_raw pcmcia_core tifm_core acer_acpi led_class button intel_agp agpgart battery ac iTCO_vendor_support parport_pc parport pcspkr evdev shpchp pci_hotplug wmi_acer soundcore ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_piix pata_acpi ata_generic ohci1394 ehci_hc
Apr 14 20:37:40 lena kernel: uhci_hcd ieee1394 libata scsi_mod usbcore thermal processor fan fbcon tileblit font bitblit softcursor fuse
Apr 14 20:37:40 lena kernel: [ 461.053739]
Apr 14 20:37:40 lena kernel: [ 461.053742] Pid: 25325, comm: mount.nfs4 Tainted: P D (2.6.24-16-generic #1)
Apr 14 20:37:40 lena kernel: [ 461.053746] EIP: 0060:[<f8e6f540>] EFLAGS: 00010206 CPU: 1
Apr 14 20:37:40 lena kernel: [ 461.053773] EIP is at rpcb_getport_async+0x290/0x430 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.053776] EAX: f1b9ba80 EBX: f1b9ba80 ECX: 00000000 EDX: f8e88b40
Apr 14 20:37:40 lena kernel: [ 461.053778] ESI: f755a400 EDI: f723b400 EBP: da2b2400 ESP: da33798c
Apr 14 20:37:40 lena kernel: [ 461.053780] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Apr 14 20:37:40 lena kernel: [ 461.053783] Process mount.nfs4 (pid: 25325, ti=da336000 task=deed6b40 task.ti=da336000)
Apr 14 20:37:40 lena kernel: [ 461.053786] Stack: 00004000 00000e78 f1b9ba80 00000e78 f1b9ba80 0000018a f8e66fe9 f1b9ba80
Apr 14 20:37:40 lena kernel: [ 461.053793] da3379c4 da152f60 00000000 f1b9ba80 da2b2400 f1b9ba80 da2b2400 da337a44
Apr 14 20:37:40 lena kernel: [ 461.053799] f1b9bb00 f8e60195 f8e60266 da2b2400 00000000 f1b9ba80 00000000 f1b9ba80
Apr 14 20:37:40 lena kernel: [ 461.053805] Call Trace:
Apr 14 20:37:40 lena kernel: [ 461.053828] [<f8e66fe9>] rpc_malloc+0x69/0x90 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.053871] [<f8e60195>] call_bind+0x45/0x80 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.053891] [<f8e60266>] call_reserve+0x16/0x70 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.053925] [<f8e67542>] __rpc_execute+0x62/0x280 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.053958] [<f8e66bf4>] rpc_set_active+0x44/0x70 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.053990] [<f8e60f38>] rpc_do_run_task+0x68/0xc0 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.054028] [<f8e6100d>] rpc_call_sync+0x1d/0x40 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.054059] [<f8ef5382>] nfs4_proc_get_root+0x72/0xc0 [nfs]
Apr 14 20:37:40 lena kernel: [ 461.054109] [<f8ee3339>] nfs4_path_walk+0x69/0x2e0 [nfs]
Apr 14 20:37:40 lena kernel: [ 461.054168] [<f8e72bab>] rpc_populate+0x17b/0x190 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.054209] [nfs:mntput_no_expire+0x13/0x150] mntput_no_expire+0x13/0x70
Apr 14 20:37:40 lena kernel: [ 461.054219] [<f8e73cbf>] rpc_mkdir+0x14f/0x260 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.054287] [<f8e61354>] rpc_setup_pipedir+0x84/0xd0 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.054324] [<f8e600cd>] rpc_register_client+0xd/0x40 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.054352] [<f8e61456>] rpc_clone_client+0xb6/0x110 [sunrpc]
Apr 14 20:37:40 lena kernel: [ 461.054389] [<f8edd2dd>] nfs_init_server_rpcclient+0x1d/0xd0 [nfs]
Apr 14 20:37:40 lena kernel: [ 461.054420] [<f8edea17>] nfs4_create_server+0x137/0x3d0 [nfs]
Apr 14 20:37:40 lena kernel: [ 461.054457] [__slab_alloc+0x2ed/0x4a0] __slab_alloc+0x2ed/0x4a0
Apr 14 20:37:40 lena kernel: [ 461.054478] [ext3:match_token+0x193/0x1b0] match_token+0x193/0x1b0
Apr 14 20:37:40 lena kernel: [ 461.054491] [nfs:match_strdup+0x2b/0x100] match_strdup+0x2b/0x40
Apr 14 20:37:40 lena kernel: [ 461.054499] [<f8ee5900>] nfs_parse_mount_options+0x30/0x6e0 [nfs]
Apr 14 20:37:40 lena kernel: [ 461.054517] [ip_cork_release+0x1f/0x90] ip_cork_release+0x1f/0x90
Apr 14 20:37:40 lena kernel: [ 461.054538] [ip_push_pending_frames+0x30c/0x410] ip_push_pending_frames+0x30c/0x410
Apr 14 20:37:40 lena kernel: [ 461.054551] [<f8ee7838>] nfs4_get_sb+0x278/0x530 [nfs]
Apr 14 20:37:40 lena kernel: [ 461.054581] [udp_push_pending_frames+0x133/0x3a0] udp_push_pending_frames+0x133/0x3a0
Apr 14 20:37:40 lena kernel: [ 461.054592] [sunrpc:_spin_lock_bh+0x8/0x40] _spin_lock_bh+0x8/0x20
Apr 14 20:37:40 lena kernel: [ 461.054599] [__d_lookup+0x8c/0x120] __d_lookup+0x8c/0x120
Apr 14 20:37:40 lena kernel: [ 461.054610] [<f8e3fe46>] autofs4_revalidate+0x96/0x160 [autofs4]
Apr 14 20:37:40 lena kernel: [ 461.054621] [do_lookup+0x67/0x1a0] do_lookup+0x67/0x1a0
Apr 14 20:37:40 lena kernel: [ 461.054630] [nfs:kunmap_atomic+0x3d/0x2980] kunmap_atomic+0x3d/0xb0
Apr 14 20:37:40 lena kernel: [ 461.054638] [get_page_from_freelist+0x27d/0x410] get_page_from_freelist+0x27d/0x410
Apr 14 20:37:40 lena kernel: [ 461.054678] [nfs:vfs_kern_mount+0xa4/0x540] vfs_kern_mount+0xa4/0x120
Apr 14 20:37:40 lena kernel: [ 461.054690] [do_kern_mount+0x3d/0xe0] do_kern_mount+0x3d/0xe0
Apr 14 20:37:40 lena kernel: [ 461.054699] [do_mount+0x5d7/0x700] do_mount+0x5d7/0x700
Apr 14 20:37:40 lena kernel: [ 461.054713] [nfs:__alloc_pages+0x60/0x390] __alloc_pages+0x60/0x390
Apr 14 20:37:40 lena kernel: [ 461.054727] [anon_vma_prepare+0x1d/0xe0] anon_vma_prepare+0x1d/0xe0
Apr 14 20:37:40 lena kernel: [ 461.054731] [nfs:kunmap_atomic+0x3d/0x2980] kunmap_atomic+0x3d/0xb0
Apr 14 20:37:40 lena kernel: [ 461.054740] [handle_mm_fault+0x387/0x730] handle_mm_fault+0x387/0x730
Apr 14 20:37:40 lena kernel: [ 461.054749] [nfs:kunmap_atomic+0x3d/0x2980] kunmap_atomic+0x3d/0xb0
Apr 14 20:37:40 lena kernel: [ 461.054766] [do_page_fault+0x13f/0x730] do_page_fault+0x13f/0x730
Apr 14 20:37:40 lena kernel: [ 461.054783] [nfs:__alloc_pages+0x60/0x390] __alloc_pages+0x60/0x390
Apr 14 20:37:40 lena kernel: [ 461.054790] [do_page_fault+0x0/0x730] do_page_fault+0x0/0x730
Apr 14 20:37:40 lena kernel: [ 461.054795] [error_code+0x72/0x80] error_code+0x72/0x80
Apr 14 20:37:40 lena kernel: [ 461.054809] [copy_mount_options+0xa5/0x140] copy_mount_options+0xa5/0x140
Apr 14 20:37:40 lena kernel: [ 461.054821] [sys_mount+0x77/0xb0] sys_mount+0x77/0xb0
Apr 14 20:37:40 lena kernel: [ 461.054830] [sysenter_past_esp+0x6b/0xa9] sysenter_past_esp+0x6b/0xa9
Apr 14 20:37:40 lena kernel: [ 461.054851] =======================
Apr 14 20:37:40 lena kernel: [ 461.054852] Code: ac 00 00 00 c7 44 24 08 04 4a e7 f8 c7 04 24 30 81 e7 f8 89 44 24 04 e8 2f d9 2b c7 c7 44 24 20 a0 ff ff ff e9 0c fe ff ff 66 90 <0f> 0b eb fe 0f b7 b0 ac 00 00 00 8b 57 24 8b 4f 20 8b 5f 2c 8b
Apr 14 20:37:40 lena kernel: [ 461.054887] EIP: [<f8e6f540>] rpcb_getport_async+0x290/0x430 [sunrpc] SS:ESP 0068:da33798c
Apr 14 20:37:40 lena kernel: [ 461.054921] ---[ end trace d16742a2a8ee0da4 ]---