Dears
  i have the following bug on reiserfs on gentoo linux kernel  3.4.9 how
can i solve it
  NOTE am not using NFS

[2292727.857807] kernel BUG at fs/reiserfs/stree.c:1474!
[2292727.857822] invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC
[2292727.857856] CPU 0
[2292727.857863] Modules linked in: e1000e(O) [2292727.857893]
kernel-3.4.9-gentoo

[2292727.858764]  [<ffffffff811d282b>]
reiserfs_cut_from_item+0x19b/0x6b0
[2292727.858764]  [<ffffffff819d76f6>] ?
__mutex_lock_slowpath+0x56/0x150
[2292727.858764]  [<ffffffff811d2f8f>] reiserfs_do_truncate+0x24f/0x600
[2292727.858764]  [<ffffffff819d74b6>] ? mutex_lock+0x26/0x40
[2292727.858764]  [<ffffffff811b7e0b>]
reiserfs_truncate_file+0x13b/0x2a0
[2292727.858764]  [<ffffffff811bc41c>] reiserfs_file_release+0x26c/0x340

[2292727.858764]  [<ffffffff81134f39>] __fput+0xb9/0x240
[2292727.858764]  [<ffffffff811350dd>] fput+0x1d/0x30
[2292727.858764]  [<ffffffff81131031>] filp_close+0x61/0x90
[2292727.858764]  [<ffffffff811310dc>] sys_close+0x7c/0xd0
[2292727.858764]  [<ffffffff819da162>] system_call_fastpath+0x16/0x1b
[2292727.858764] Code: 0c 49 d1 ea 4d 39 d1 0f 83 48 ff ff ff 48 39 c3
77 83 49 81 ec 68 01 00 00 49 c1 ec 02 4d 39 e1 0f 83 2f ff ff ff e9 6a
ff ff ff <0f> 0b 0f 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48
89
[2292727.858764] RIP  [<ffffffff811cfdbe>]
maybe_indirect_to_direct+0x13e/0x150 [2292727.858764]  RSP
<ffff880c3e5718e8>

  regards
  Ayham