[Bug 993043] Re: NFS BUG

Wed May 2 05:55:32 UTC 2012

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Title:
  NFS BUG

Status in “nfs-utils” package in Ubuntu:
  New

Bug description:
  Apr 30 22:34:25 talli kernel: [180273.883517] BUG: unable to handle kernel paging request at 50525456
  Apr 30 22:34:25 talli kernel: [180273.883605] IP: [<c1133660>] kmem_cache_alloc+0x50/0x140
  Apr 30 22:34:25 talli kernel: [180273.883667] *pdpt = 0000000033449001 *pde = 0000000000000000
  Apr 30 22:34:25 talli kernel: [180273.883726] Oops: 0000 [#1] SMP
  Apr 30 22:34:25 talli kernel: [180273.883768] Modules linked in: microcode nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc tuner_simple tuner_types tuner msp3400 snd_intel8x0 bttv snd_ac97_codec snd_bt87x videobuf_dma_sg ir_lirc_codec lirc_dev ipt_LOG ir_mce_kbd_decoder ir_sony_decoder ir_jvc_decoder nf_conntrack_ipv4 ac97_bus nf_defrag_ipv4 ir_rc6_decoder videobuf_core xt_state ir_rc5_decoder nf_conntrack ir_nec_decoder btcx_risc xt_multiport iptable_filter rc_core ip_tables x_tables snd_pcm tveeprom v4l2_common ppdev pl2303 snd_timer usbserial videodev snd soundcore snd_page_alloc parport_pc i915 drm_kms_helper drm mac_hid i2c_algo_bit video shpchp lp parport raid10 raid456 async_raid6_recov async_pq usb_storage r8169 8139too e1000 raid6_pq async_xor xor async_memcpy async_tx raid1 raid0 multipath linear btrfs zlib_deflate libcrc32c
  Apr 30 22:34:25 talli kernel: [180273.884706]
  Apr 30 22:34:25 talli kernel: [180273.884725] Pid: 2270, comm: nfsd Not tainted 3.2.0-24-generic-pae #37-Ubuntu FUJITSU SIEMENS SCENIC W/D1567
  Apr 30 22:34:25 talli kernel: [180273.884817] EIP: 0060:[<c1133660>] EFLAGS: 00010206 CPU: 0
  Apr 30 22:34:25 talli kernel: [180273.884861] EIP is at kmem_cache_alloc+0x50/0x140
  Apr 30 22:34:25 talli kernel: [180273.884897] EAX: 00000000 EBX: 50525456 ECX: 50525456 EDX: 002c9248
  Apr 30 22:34:25 talli kernel: [180273.884945] ESI: f7473c80 EDI: 002c9248 EBP: f46a3e4c ESP: f46a3e1c
  Apr 30 22:34:25 talli kernel: [180273.884992]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
  Apr 30 22:34:25 talli kernel: [180273.885035] Process nfsd (pid: 2270, ti=f46a2000 task=f46dcbc0 task.ti=f46a2000)
  Apr 30 22:34:25 talli kernel: [180273.885087] Stack:
  Apr 30 22:34:25 talli kernel: [180273.885105]  f675af30 001c6022 00000010 50525456 000000d0 00000010 f8fdc5f0 000000d0
  Apr 30 22:34:25 talli kernel: [180273.885205]  002c9248 f7473c80 18270000 f3f77a30 f46a3e58 f8fdc5f0 c4dc73c0 f46a3e8c
  Apr 30 22:34:25 talli kernel: [180273.885301]  f8fe09a6 c180b020 c1930e00 ffffffff f3f77a30 0000005e f444e100 f8ff0af0
  Apr 30 22:34:25 talli kernel: [180273.885402] Call Trace:
  Apr 30 22:34:25 talli kernel: [180273.885452]  [<f8fdc5f0>] ? nfs4_alloc_stateid+0x30/0x40 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.885507]  [<f8fdc5f0>] nfs4_alloc_stateid+0x30/0x40 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.885561]  [<f8fe09a6>] nfsd4_process_open1+0x166/0x330 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.885614]  [<f8fd390e>] nfsd4_open.part.24+0x6e/0x2e0 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.885667]  [<f8fd7649>] ? nfsd4_decode_opaque+0x49/0xa0 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.885720]  [<f8fd3b80>] ? nfsd4_open.part.24+0x2e0/0x2e0 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.885775]  [<f8fd3bb7>] nfsd4_open+0x37/0x70 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.885824]  [<f8fdbf21>] ? nfsd4_encode_operation+0x71/0xa0 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.885879]  [<f8fd3c40>] ? nfsd4_encode_destroy_session+0x10/0x10 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.885938]  [<f8fd1eb4>] nfsd4_proc_compound+0x424/0x5a0 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.885991]  [<f8fd50f3>] ? nfsd4_decode_compound+0x253/0x370 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.886043]  [<c1081755>] ? groups_free+0x45/0x50
  Apr 30 22:34:25 talli kernel: [180273.886086]  [<f8fc295c>] nfsd_dispatch+0xbc/0x210 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.886160]  [<f8ed22bb>] svc_process_common+0x2cb/0x5c0 [sunrpc]
  Apr 30 22:34:25 talli kernel: [180273.886221]  [<f8edf5bb>] ? svc_recv+0x39b/0x660 [sunrpc]
  Apr 30 22:34:25 talli kernel: [180273.886272]  [<f8ecedb7>] ? rpc_wake_up+0x47/0x50 [sunrpc]
  Apr 30 22:34:25 talli kernel: [180273.887419]  [<f8ed268c>] svc_process+0xdc/0x140 [sunrpc]
  Apr 30 22:34:25 talli kernel: [180273.887419]  [<f8fc219b>] nfsd+0xab/0x130 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.887419]  [<c1040f7e>] ? complete+0x4e/0x60
  Apr 30 22:34:25 talli kernel: [180273.887419]  [<f8fc20f0>] ? nfsd_startup+0xf0/0xf0 [nfsd]
  Apr 30 22:34:25 talli kernel: [180273.887419]  [<c107956d>] kthread+0x6d/0x80
  Apr 30 22:34:25 talli kernel: [180273.887419]  [<c1079500>] ? flush_kthread_worker+0x80/0x80
  Apr 30 22:34:25 talli kernel: [180273.887419]  [<c15af6be>] kernel_thread_helper+0x6/0x10
  Apr 30 22:34:25 talli kernel: [180273.887419] Code: 00 00 00 8b 06 64 03 05 08 bf 92 c1 8b 50 04 89 55 f0 8b 08 85 c9 89 4d dc 0f 84 e1 00 00 00 8b 5d dc 8b 46 14 8b 7d f0 8b 55 f0 <8b> 04 03 83 c7 01 89 7d e0 89 f9 8b 3e 89 45 e4 89 c3 8b 45 dc
  Apr 30 22:34:25 talli kernel: [180273.887419] EIP: [<c1133660>] kmem_cache_alloc+0x50/0x140 SS:ESP 0068:f46a3e1c
  Apr 30 22:34:25 talli kernel: [180273.887419] CR2: 0000000050525456
  Apr 30 22:34:25 talli kernel: [180273.951713] ---[ end trace 392750cda85bba02 ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: nfs-kernel-server 1:1.2.5-3ubuntu3
  ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
  Uname: Linux 3.2.0-24-generic-pae i686
  ApportVersion: 2.0.1-0ubuntu7
  Architecture: i386
  Date: Wed May  2 08:53:23 2012
  InstallationMedia: Ubuntu-Server 11.10 "Oneiric Ocelot" - Release i386 (20111011)
  ProcEnviron:
   LANGUAGE=en_US:en
   TERM=xterm
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: nfs-utils
  UpgradeStatus: Upgraded to precise on 2012-04-28 (3 days ago)

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