Hi, I get the following error with kernel 2.6.38-rc3 during normal file access via NFS v4. The underlying FS is ext4, if that matters. At least one other user seems to have the same problem: http://pastebin.com/QRq1TMkj <0>------------[ cut here ]------------ kernel BUG at fs/nfsd/nfs4state.c:3132! <0>invalid opcode: 0000 [#1] SMP <0>last sysfs file: /sys/devices/virtual/block/dm-8/uevent CPU 0 Modules linked in: ipv6 usblp btusb bluetooth loop arc4 ecb snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_pcm_oss ath5k dvb_usb_vp7045 ath dvb_usb snd_pcm snd_timer mac80211 snd_page_alloc evdev dvb_core sky2 rc_core ata_piix cfg80211 Pid: 2280, comm: nfsd Not tainted 2.6.38-rc3-00062-gb64606b #6 Mac-F4208EAA/Macmini2,1 RIP: 0010:[<ffffffff8119f973>] [<ffffffff8119f973>] nfs4_preprocess_stateid_op+0x3a3/0x490 RSP: 0018:ffff8800b399bd50 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff8800b60a9000 RCX: ffffffff8175a010 RDX: ffff8800ab784e48 RSI: ffffffff8175a020 RDI: ffffffff8175a000 RBP: ffff8800a4ce5678 R08: 0000000000000000 R09: 0000000000000000 R10: ffff8800b3910180 R11: c600000000000000 R12: ffff8800b390f1c0 R13: ffff8800b390f1a0 R14: 0000000000000000 R15: ffff8800aba079a0 FS: 0000000000000000(0000) GS:ffff8800bde00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007f2b8805d000 CR3: 00000000b6fe8000 CR4: 00000000000006b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process nfsd (pid: 2280, threadinfo ffff8800b399a000, task ffff8800b63a62d0) <0>Stack: 000000004d507f0d ffff8800b390f1a0 ffff8800b3910040 ffff8800b391c000 0000000016000000 0000000000000000 ffff8800b3910040 ffffffff8118f549 ffff8800b390f000 ffff8800b3910000 ffff8800b390f000 ffff8800b391c000 <0>Call Trace: [<ffffffff8118f549>] ? nfsd4_read+0x79/0xc0 [<ffffffff81190096>] ? nfsd4_proc_compound+0x416/0x4d0 [<ffffffff8117f5ad>] ? nfsd_dispatch+0xfd/0x240 [<ffffffff8146f1f9>] ? svc_process_common+0x339/0x680 [<ffffffff81035b70>] ? default_wake_function+0x0/0x20 [<ffffffff8117ecc0>] ? nfsd+0x0/0x150 [<ffffffff8146f80a>] ? svc_process+0x10a/0x160 [<ffffffff8117ecc0>] ? nfsd+0x0/0x150 [<ffffffff8117ed72>] ? nfsd+0xb2/0x150 [<ffffffff81055ff6>] ? kthread+0x96/0xa0 [<ffffffff810039b4>] ? kernel_thread_helper+0x4/0x10 [<ffffffff81055f60>] ? kthread+0x0/0xa0 [<ffffffff810039b0>] ? kernel_thread_helper+0x0/0x10 <0>Code: 27 29 41 3b 47 50 0f 87 9a fd ff ff 0f 83 e9 fe ff ff e9 76 ff ff ff 48 8b 42 48 45 31 f6 49 89 04 24 48 85 c0 0f 85 7b fd ff ff <0f> 0b 49 8b 57 48 48 8b 42 40 48 85 c 0 0f 85 2a ff ff ff 48 8b RIP [<ffffffff8119f973>] nfs4_preprocess_stateid_op+0x3a3/0x490 RSP <ffff8800b399bd50> ---[ end trace 7ef2fa5b1b62014a ]--- Regards, Tino -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
