1. 29 Apr, 2011 2 commits
  2. 28 Apr, 2011 2 commits
  3. 27 Apr, 2011 1 commit
  4. 21 Apr, 2011 1 commit
  5. 20 Apr, 2011 1 commit
  6. 19 Apr, 2011 1 commit
  7. 18 Apr, 2011 2 commits
  8. 14 Apr, 2011 1 commit
  9. 13 Apr, 2011 2 commits
  10. 12 Apr, 2011 1 commit
  11. 11 Apr, 2011 20 commits
  12. 10 Apr, 2011 2 commits
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 · 4263a2f1
      Linus Torvalds authored
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
        ALSA: hda - Don't query connections for widgets have no connections
        ALSA: HDA: Fix single internal mic on ALC275 (Sony Vaio VPCSB1C5E)
        ALSA: hda - HDMI: Fix MCP7x audio infoframe checksums
        ALSA: usb-audio: define another USB ID for a buggy USB MIDI cable
        ALSA: HDA: Fix dock mic for Lenovo X220-tablet
        ASoC: format_register_str: Don't clip register values
        ASoC: PXA: Fix oops in __pxa2xx_pcm_prepare
        ASoC: zylonite: set .codec_dai_name in initializer
      4263a2f1
    • J. Bruce Fields's avatar
      nfsd4: fix oops on lock failure · 23fcf2ec
      J. Bruce Fields authored
      Lock stateid's can have access_bmap 0 if they were only partially
      initialized (due to a failed lock request); handle that case in
      free_generic_stateid.
      
      ------------[ cut here ]------------
      kernel BUG at fs/nfsd/nfs4state.c:380!
      invalid opcode: 0000 [#1] SMP
      last sysfs file: /sys/kernel/mm/ksm/run
      Modules linked in: nfs fscache md4 nls_utf8 cifs ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat bridge stp llc nfsd lockd nfs_acl auth_rpcgss sunrpc ipv6 ppdev parport_pc parport pcnet32 mii pcspkr microcode i2c_piix4 BusLogic floppy [last unloaded: mperf]
      
      Pid: 1468, comm: nfsd Not tainted 2.6.38+ #120 VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform
      EIP: 0060:[<e24f180d>] EFLAGS: 00010297 CPU: 0
      EIP is at nfs4_access_to_omode+0x1c/0x29 [nfsd]
      EAX: ffffffff EBX: dd758120 ECX: 00000000 EDX: 00000004
      ESI: dd758120 EDI: ddfe657c EBP: dd54dde0 ESP: dd54dde0
       DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
      Process nfsd (pid: 1468, ti=dd54c000 task=ddc92580 task.ti=dd54c000)
      Stack:
       dd54ddf0 e24f19ca 00000000 ddfe6560 dd54de08 e24f1a5d dd758130 deee3a20
       ddfe6560 31270000 dd54df1c e24f52fd 0000000f dd758090 e2505dd0 0be304cf
       dbb51d68 0000000e ddfe657c ddcd8020 dd758130 dd758128 dd7580d8 dd54de68
      Call Trace:
       [<e24f19ca>] free_generic_stateid+0x1c/0x3e [nfsd]
       [<e24f1a5d>] release_lockowner+0x71/0x8a [nfsd]
       [<e24f52fd>] nfsd4_lock+0x617/0x66c [nfsd]
       [<e24e57b6>] ? nfsd_setuser+0x199/0x1bb [nfsd]
       [<e24e056c>] ? nfsd_setuser_and_check_port+0x65/0x81 [nfsd]
       [<c07a0052>] ? _cond_resched+0x8/0x1c
       [<c04ca61f>] ? slab_pre_alloc_hook.clone.33+0x23/0x27
       [<c04cac01>] ? kmem_cache_alloc+0x1a/0xd2
       [<c04835a0>] ? __call_rcu+0xd7/0xdd
       [<e24e0dfb>] ? fh_verify+0x401/0x452 [nfsd]
       [<e24f0b61>] ? nfsd4_encode_operation+0x52/0x117 [nfsd]
       [<e24ea0d7>] ? nfsd4_putfh+0x33/0x3b [nfsd]
       [<e24f4ce6>] ? nfsd4_delegreturn+0xd4/0xd4 [nfsd]
       [<e24ea2c9>] nfsd4_proc_compound+0x1ea/0x33e [nfsd]
       [<e24de6ee>] nfsd_dispatch+0xd1/0x1a5 [nfsd]
       [<e1d6e1c7>] svc_process_common+0x282/0x46f [sunrpc]
       [<e1d6e578>] svc_process+0xdc/0xfa [sunrpc]
       [<e24de0fa>] nfsd+0xd6/0x115 [nfsd]
       [<e24de024>] ? nfsd_shutdown+0x24/0x24 [nfsd]
       [<c0454322>] kthread+0x62/0x67
       [<c04542c0>] ? kthread_worker_fn+0x114/0x114
       [<c07a6ebe>] kernel_thread_helper+0x6/0x10
      Code: eb 05 b8 00 00 27 4f 8d 65 f4 5b 5e 5f 5d c3 83 e0 03 55 83 f8 02 89 e5 74 17 83 f8 03 74 05 48 75 09 eb 09 b8 02 00 00 00 eb 0b <0f> 0b 31 c0 eb 05 b8 01 00 00 00 5d c3 55 89 e5 57 56 89 d6 8d
      EIP: [<e24f180d>] nfs4_access_to_omode+0x1c/0x29 [nfsd] SS:ESP 0068:dd54dde0
      ---[ end trace 2b0bf6c6557cb284 ]---
      
      The trace route is:
      
       -> nfsd4_lock()
         -> if (lock->lk_is_new) {
           -> alloc_init_lock_stateid()
      
              3739: stp->st_access_bmap = 0;
      
         ->if (status && lock->lk_is_new && lock_sop)
           -> release_lockowner()
            -> free_generic_stateid()
             -> nfs4_access_bmap_to_omode()
                -> nfs4_access_to_omode()
      
              380: BUG();   *****
      
      This problem was introduced by 0997b173.
      Reported-by: default avatarMi Jinlong <mijinlong@cn.fujitsu.com>
      Tested-by: default avatarMi Jinlong <mijinlong@cn.fujitsu.com>
      Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
      23fcf2ec
  13. 09 Apr, 2011 4 commits