Same NFSv4 server (Ubuntu 8.04.1 LTS x86-64 incidentally), Ubuntu 8.04.1 LTS x86-64 client:
[ 65.224366] Pid: 10397, comm: gnome-screensav Not tainted 2.6.24-19-generic #1 [ 65.224368] RIP: 0010:[<ffffffff8839d8b2>] [<ffffffff8839d8b2>] :sunrpc:rpcb_getport_async+0x272/0x3c0 [ 65.224384] RSP: 0018:ffff8100cb66d9b8 EFLAGS: 00010287 [ 65.224386] RAX: ffffffff883bb5c0 RBX: ffff8100cbd77400 RCX: 00000000c0000100 [ 65.224387] RDX: 0000000000000000 RSI: 0000000000000286 RDI: ffff8100853d8000 [ 65.224389] RBP: ffff8100cb559800 R08: ffff8100cb66c000 R09: 0000000000000000 [ 65.224390] R10: ffff810009028fe0 R11: ffffffff8839d640 R12: ffff8100cba92400 [ 65.224392] R13: ffff8100853d8000 R14: ffff8100cb66da88 R15: ffff8100cb66dbb8 [ 65.224393] FS: 00007fcbc0e6d7a0(0000) GS:ffff8100ccc01700(0000) knlGS:0000000000000000 [ 65.224395] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 65.224396] CR2: 00007fa7776dc000 CR3: 00000000b8c86000 CR4: 00000000000006a0 [ 65.224398] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.224399] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 65.224401] Process gnome-screensav (pid: 10397, threadinfo ffff8100cb66c000, task ffff8100b3c6c000) [ 65.224402] Stack: ffffffff80253a30 ffff8100cb66d9c0 0000000000000286 ffff8100853d8090 [ 65.224406] 0000000000000000 ffff8100853d8000 ffffffff883a3390 ffff8100853d80f0 [ 65.224408] ffff8100cb66da88 ffffffff88394b3b ffffffff883a3390 ffff8100853d8000 [ 65.224411] Call Trace: [ 65.224415] [<ffffffff80253a30>] wake_bit_function+0x0/0x30 [ 65.224429] [<ffffffff88394b3b>] :sunrpc:__rpc_execute+0x6b/0x290 [ 65.224441] [<ffffffff8838df86>] :sunrpc:rpc_do_run_task+0x76/0xd0 [ 65.224453] [<ffffffff8838e045>] :sunrpc:rpc_call_sync+0x15/0x40 [ 65.224467] [<ffffffff883f3fff>] :nfs:nfs4_proc_access+0x8f/0x1e0 [ 65.224477] [<ffffffff883e1f95>] :nfs:nfs_revalidate_inode+0x25/0x70 [ 65.224482] [<ffffffff802c692b>] dput+0xab/0x140 [ 65.224491] [<ffffffff883dc7b4>] :nfs:nfs_lookup_revalidate+0x244/0x3d0 [ 65.224509] [<ffffffff883dd82a>] :nfs:nfs_do_access+0xda/0x350 [ 65.224523] [<ffffffff883ddb78>] :nfs:nfs_permission+0xd8/0x1a0 [ 65.224528] [<ffffffff802bab90>] permission+0xb0/0x160 [ 65.224531] [<ffffffff802bce87>] __link_path_walk+0x87/0xe90 [ 65.224538] [<ffffffff802bdceb>] link_path_walk+0x5b/0x100 [ 65.224544] [<ffffffff802b0a67>] get_unused_fd_flags+0x77/0x120 [ 65.224547] [<ffffffff80467d72>] __down_read+0x12/0xb1 [ 65.224553] [<ffffffff802bdfaa>] do_path_lookup+0x8a/0x250 [ 65.224555] [<ffffffff802bcb49>] getname+0x1a9/0x220 [ 65.224559] [<ffffffff802bec0b>] __user_walk_fd+0x4b/0x80 [ 65.224563] [<ffffffff802b14eb>] sys_faccessat+0xbb/0x1b0 [ 65.224568] [<ffffffff802b0a67>] get_unused_fd_flags+0x77/0x120 [ 65.224571] [<ffffffff80467d72>] __down_read+0x12/0xb1 [ 65.224574] [<ffffffff8034d551>] __up_read+0x21/0xb0 [ 65.224579] [<ffffffff8020c37e>] system_call+0x7e/0x83 [ 65.224584] [ 65.224585] [ 65.224585] Code: 0f 0b eb fe 8b 85 b8 00 00 00 0f b7 b7 48 01 00 00 48 c7 c2 [ 65.224592] RIP [<ffffffff8839d8b2>] :sunrpc:rpcb_getport_async+0x272/0x3c0 [ 65.224603] RSP <ffff8100cb66d9b8> [ 65.224605] ---[ end trace 72d7a7f5e2bb3d00 ]--- and Ubuntu 8.04.1 LTS ia32 client: [ 64.606097] ------------[ cut here ]------------ [ 64.606105] kernel BUG at /build/buildd/linux-2.6.24/net/sunrpc/rpcb_clnt.c:322! [ 64.606110] invalid opcode: 0000 [#1] SMP [ 64.606116] Modules linked in: sky2 usb_storage libusual btrfs libcrc32c snd_usb_audio snd_usb_lib uvcvideo compat_ioctl32 videodev v4l1_compat v4l2_common sonypi ppdev acpi_cpufreq cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table cpufreq_conservative video output sbs sbshc container dock ipv6 microcode nfs lockd nfs_acl sunrpc iptable_filter ip_tables x_tables ext3 jbd mbcache af_packet aes_i586 dm_crypt dm_mod sbp2 parport_pc lp parport joydev snd_hda_intel pcmcia snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_hwdep snd_seq_dummy snd_seq_oss nvidia(P) snd_seq_midi snd_rawmidi snd_seq_midi_event i2c_core snd_seq ac snd_timer snd_seq_device battery tifm_7xx1 psmouse snd intel_agp tifm_core sony_laptop serio_raw agpgart yenta_socket rsrc_nonstatic pcmcia_core button evdev iTCO_wdt iTCO_vendor_support soundcore shpchp pci_hotplug xfs sg sd_mod sr_mod cdrom pata_acpi ata_piix ata_generic ohci1394 ieee1394 libata scsi_mod ehci_hcd uhci_hcd usbcore thermal processor fan fbcon tileblit font bitblit softcursor fuse [ 64.606251] [ 64.606256] Pid: 6491, comm: gnome-panel Tainted: P (2.6.24-19-generic #1) [ 64.606261] EIP: 0060:[<f8d45491>] EFLAGS: 00010206 CPU: 0 [ 64.606299] EIP is at rpcb_getport_async+0x251/0x3d0 [sunrpc] [ 64.606304] EAX: ef2a46c0 EBX: ef2a46c0 ECX: 00000286 EDX: f8d5ea20 [ 64.606308] ESI: f6904400 EDI: f6904300 EBP: f6931c00 ESP: f0dbbbf4 [ 64.606313] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [ 64.606318] Process gnome-panel (pid: 6491, ti=f0dba000 task=f0e21700 task.ti=f0dba000) [ 64.606322] Stack: f0dbbc28 00000000 f0dbbc28 00000000 f0dbbc30 c031b2c9 f8d3d0a0 ef2a46c0 [ 64.606334] c01361d7 ef2a4708 ffffffff f0dbbd38 ef2a46c0 f6931c00 f0dbbd38 ef2a4740 [ 64.606345] f8d36195 c013626e ef2a46c0 f8d3d07c 00000000 00000000 ef2a46c0 f8d3d542 [ 64.606356] Call Trace: [ 64.606378] [<c031b2c9>] __wait_on_bit+0x59/0x70 [ 64.606391] [<f8d3d0a0>] rpc_wait_bit_interruptible+0x0/0x20 [sunrpc] [ 64.606436] [<c01361d7>] lock_timer_base+0x27/0x60 [ 64.606455] [<f8d36195>] call_bind+0x45/0x80 [sunrpc] [ 64.606485] [<c013626e>] del_timer_sync+0xe/0x20 [ 64.606504] [<f8d3d07c>] rpc_delete_timer+0x2c/0x50 [sunrpc] [ 64.606552] [<f8d3d542>] __rpc_execute+0x62/0x280 [sunrpc] [ 64.606595] [<c0137665>] sigprocmask+0x65/0x110 [ 64.606608] [<f8d3cbf4>] rpc_set_active+0x44/0x70 [sunrpc] [ 64.606655] [<f8d36f38>] rpc_do_run_task+0x68/0xc0 [sunrpc] [ 64.606704] [<f8d3700d>] rpc_call_sync+0x1d/0x40 [sunrpc] [ 64.606748] [<f8dcb633>] nfs4_proc_access+0x73/0x1b0 [nfs] [ 64.606783] [<c0120000>] __is_prefetch+0x20/0x240 [ 64.606809] [<c0125f20>] default_wake_function+0x0/0x10 [ 64.606824] [<c0125f20>] default_wake_function+0x0/0x10 [ 64.606838] [<c0125f20>] default_wake_function+0x0/0x10 [ 64.606853] [<c0125f20>] default_wake_function+0x0/0x10 [ 64.606885] [<f8db655d>] nfs_do_access+0xbd/0x2e0 [nfs] [ 64.606933] [<f8d3e5b8>] rpcauth_lookupcred+0x58/0xa0 [sunrpc] [ 64.606985] [<f8db6834>] nfs_permission+0xb4/0x160 [nfs] [ 64.607012] [<c01a3f95>] dput+0x85/0x100 [ 64.607030] [<c019916b>] __follow_mount+0x1b/0x70 [ 64.607043] [<f8db6780>] nfs_permission+0x0/0x160 [nfs] [ 64.607082] [<c0198fe7>] permission+0x97/0x120 [ 64.607095] [<c019acb9>] __link_path_walk+0x79/0xe10 [ 64.607111] [<c0125f20>] default_wake_function+0x0/0x10 [ 64.607133] [<c019ba95>] link_path_walk+0x45/0xc0 [ 64.607166] [<c019bce7>] do_path_lookup+0x77/0x200 [ 64.607174] [<c019aa3a>] getname+0xaa/0xe0 [ 64.607186] [<c019c74b>] __user_walk_fd+0x3b/0x60 [ 64.607198] [<c01954a2>] vfs_stat_fd+0x22/0x60 [ 64.607228] [<c01955bf>] sys_stat64+0xf/0x30 [ 64.607240] [<c011d62a>] read_hpet+0xa/0x10 [ 64.607247] [<c0146034>] do_gettimeofday+0x34/0xe0 [ 64.607261] [<c021ad80>] copy_to_user+0x30/0x60 [ 64.607272] [<c0131808>] sys_gettimeofday+0x28/0x80 [ 64.607284] [<c01043c2>] sysenter_past_esp+0x6b/0xa9 [ 64.607310] ======================= [ 64.607312] Code: fe ff ff 8b 54 24 1c 0f b7 82 ac 00 00 00 c7 44 24 08 44 a9 d4 f8 c7 04 24 70 e0 d4 f8 89 44 24 04 e8 14 7d 3e c7 e9 3c fe ff ff <0f> 0b eb fe 0f b7 b0 ac 00 00 00 8b 57 24 8b 4f 20 8b 5f 2c 8b [ 64.607370] EIP: [<f8d45491>] rpcb_getport_async+0x251/0x3d0 [sunrpc] SS:ESP 0068:f0dbbbf4 [ 64.607409] ---[ end trace 935416dd00c0e2b2 ]--- -- kernel bug: rpcb with a mounted nfs share https://bugs.launchpad.net/bugs/244443 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
