nfsd

Hi list,

I did some test with nfs.
Somehow I hit this bug below.
I will try the latest kernel from git now.

------------[ cut here ]------------
WARNING: at fs/inode.c:884 0xffffffff811725fa()
Hardware name: ALiveSATA2-GLAN
Pid: 3739, comm: nfsd Tainted: G        W    3.2.15-rsbac-2.59-sec #2
Call Trace:
  [<ffffffff810c6626>] ? 0xffffffff810c6626
  [<ffffffff811725fa>] ? 0xffffffff811725fa
  [<ffffffff811c0e39>] ? 0xffffffff811c0e39
  [<ffffffff811cd971>] ? 0xffffffff811cd971
  [<ffffffff811641f7>] ? 0xffffffff811641f7
  [<ffffffff811186ee>] ? 0xffffffff811186ee
  [<ffffffff811605bd>] ? 0xffffffff811605bd
  [<ffffffff8116097c>] ? 0xffffffff8116097c
  [<ffffffff81236c71>] ? 0xffffffff81236c71
  [<ffffffff81233bfe>] ? 0xffffffff81233bfe
  [<ffffffff812335b1>] ? 0xffffffff812335b1
  [<ffffffff81237ab0>] ? 0xffffffff81237ab0
  [<ffffffff81241da1>] ? 0xffffffff81241da1
  [<ffffffff812423a2>] ? 0xffffffff812423a2
  [<ffffffff81240681>] ? 0xffffffff81240681
  [<ffffffff812306a2>] ? 0xffffffff812306a2
  [<ffffffff81522207>] ? 0xffffffff81522207
  [<ffffffff810c23a0>] ? 0xffffffff810c23a0
  [<ffffffff8122fd60>] ? 0xffffffff8122fd60
  [<ffffffff8122fe05>] ? 0xffffffff8122fe05
  [<ffffffff810e75c6>] ? 0xffffffff810e75c6
  [<ffffffff81547c14>] ? 0xffffffff81547c14
  [<ffffffff810e7530>] ? 0xffffffff810e7530
  [<ffffffff81547c10>] ? 0xffffffff81547c10
---[ end trace 1881892719e67b90 ]---
nfsd: last server has exited, flushing export cache
BUG: Dentry ffff880069c06300{i=1860001,n=rsbac.dat} still in use (1) 
[unmount of ext4 dm-12]
------------[ cut here ]------------
kernel BUG at fs/dcache.c:887!
invalid opcode: 0000 [#1] SMP
CPU 0
Pid: 4310, comm: umount Tainted: G        W    3.2.15-rsbac-2.59-sec #2 
To Be Filled By O.E.M. ALiveSATA2-GLAN/ALiveSATA2-GLAN
RIP: 0010:[<ffffffff8116e7ae>]  [<ffffffff8116e7ae>] 0xffffffff8116e7ae
RSP: 0018:ffff8801a72a5df8  EFLAGS: 00010296
RAX: 0000000000000063 RBX: ffff880069c06300 RCX: 00000000000000c9
RDX: 0000000000000000 RSI: 0000000000000046 RDI: ffffffff81780360
RBP: ffff880069c06300 R08: 0000000000000000 R09: 000000000000ffff
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8801040a40b8
R13: 00000adf95ee2520 R14: 0000000000000000 R15: 0000000000000000
FS:  000071867953e740(0000) GS:ffff88021fc00000(0000) 
knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: ffffffffff600400 CR3: 00000001ede03000 CR4: 00000000000006f0
DR0: 0000000000000003 DR1: 00000000000000b0 DR2: 0000000000000001
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process umount (pid: 4310, threadinfo ffff88008aaef730, task 
ffff88008aaef330)
Stack:
  ffff8801040a4280 ffff880088545240 b4dd00d5badbabe5 ffff8801040a4000
  ffffffff81598dc0 ffffffff8116f265 ffff8801040a4000 ffffffff811548ef
  ffff880216427000 0000000000000083 00000adf95ee2520 ffffffff81155bf2
Call Trace:
  [<ffffffff8116f265>] ? 0xffffffff8116f265
  [<ffffffff811548ef>] ? 0xffffffff811548ef
  [<ffffffff81155bf2>] ? 0xffffffff81155bf2
  [<ffffffff8115471e>] ? 0xffffffff8115471e
  [<ffffffff81178760>] ? 0xffffffff81178760
  [<ffffffff81546b66>] ? 0xffffffff81546b66
Code: 00 00 48 8b 40 28 4c 8b 08 48 8b 43 30 48 85 c0 74 04 48 8b 50 38 
48 89 34 24 48 c7 c7 40 93 62 81 48 89 de 31 c0 e8 89 4d 3d 00 <0f> 0b 
0f 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 41 57 41
RIP  [<ffffffff8116e7ae>] 0xffffffff8116e7ae
  RSP <ffff8801a72a5df8>
---[ end trace 1881892719e67b91 ]---


-- 
Mit freundlichen Grüßen

Jens Kasten


http://www.kasten-edv.de
_______________________________________________
rsbac mailing list
[email protected]
http://www.rsbac.org/mailman/listinfo/rsbac