[EMAIL PROTECTED],
i have got a problem with unionfs-20051107 :
Somtimes when i rename a directory a kernel error occurs.
Anybody got an idea why?
The union is formed by several ReiserFS Partitions and accessed by
SAMBA. Kernel is Debian 2.6.12-1-k7.
Thx :)
This is the output of kern.log :
=====================================================
Nov 11 15:20:39 intern kernel: Unable to handle kernel NULL pointer
dereference at virtual
address 00000008
Nov 11 15:20:39 intern kernel: printing eip:
Nov 11 15:20:39 intern kernel: c01670bb
Nov 11 15:20:39 intern kernel: *pde = 00000000
Nov 11 15:20:39 intern kernel: Oops: 0000 [#1]
Nov 11 15:20:39 intern kernel: Modules linked in: ipt_REJECT ipt_state
ipt_multiport iptabl
e_filter iptable_mangle ipt_MASQUERADE iptable_nat ip_conntrack
ip_tables af_packet ipv6 nf
sd exportfs parport_pc lp parport nfs lockd sunrpc xfrm_user
xfrm4_tunnel ipcomp esp4 ah4 d
eflate zlib_deflate twofish serpent aes_i586 blowfish des sha256 sha1
crypto_null af_key id
e_scsi unionfs evdev floppy pcspkr e1000 sd_mod sata_nv libata scsi_mod
shpchp pci_hotplug
ehci_hcd ohci_hcd usbcore i2c_nforce2 nvidia_agp agpgart dm_mod md
genrtc eeprom i2c_sis96x
w83627hf sis5595 i2c_sensor i2c_isa i2c_core ide_cd cdrom reiserfs ext2
ext3 jbd mbcache i
de_disk ide_generic siimage aec62xx trm290 alim15x3 hpt34x hpt366 cmd64x
piix rz1000 slc90e
66 generic cs5530 cs5520 sc1200 triflex atiixp pdc202xx_old pdc202xx_new
opti621 ns87415 cy
82c693 amd74xx sis5513 via82cxxx serverworks ide_core unix fbcon
tileblit font bitblit vesa
fb cfbcopyarea cfbimgblt cfbfillrect softcursor capability commoncap
Nov 11 15:20:39 intern kernel: CPU: 0
Nov 11 15:20:39 intern kernel: EIP: 0060:[__lookup_hash+27/224]
Not tainted VLI
Nov 11 15:20:39 intern kernel: EFLAGS: 00010292 (2.6.12-1-k7)
Nov 11 15:20:39 intern kernel: EIP is at __lookup_hash+0x1b/0xe0
Nov 11 15:20:39 intern kernel: eax: cc35fe14 ebx: 5f435696 ecx:
00000005 edx: 0b5e4e0
8
Nov 11 15:20:39 intern kernel: esi: 00000000 edi: 0000001a ebp:
00000000 esp: cc35fdd
c
Nov 11 15:20:39 intern kernel: ds: 007b es: 007b ss: 0068
Nov 11 15:20:39 intern kernel: Process smbd (pid: 1224,
threadinfo=cc35e000 task=d6e9d0a0)
Nov 11 15:20:39 intern kernel: Stack: c404e31c cc35fe14 00000000
5f435696 0000001a 0000001a
e9c8c001 c016719f
Nov 11 15:20:39 intern kernel: cc35fe14 00000000 00000000
c0167268 cc35fe14 00000000
5f435696 0000001b
Nov 11 15:20:39 intern kernel: e9c8c000 00000000 00000008
c480bc04 00000002 f9819df2
e9c8c000 00000000
Nov 11 15:20:39 intern kernel: Call Trace:
Nov 11 15:20:39 intern kernel: [lookup_hash+31/48] lookup_hash+0x1f/0x30
Nov 11 15:20:39 intern kernel: [lookup_one_len+184/208]
lookup_one_len+0xb8/0xd0
Nov 11 15:20:39 intern kernel: [pg0+960892402/1069831168]
lookup_whiteout+0x1352/0x3260 [u
nionfs]
Nov 11 15:20:39 intern kernel: [__wake_up_locked+42/48]
__wake_up_locked+0x2a/0x30
Nov 11 15:20:39 intern kernel: [pg0+960917510/1069831168]
unionfs_rename+0x4306/0x7158 [un
ionfs]
Nov 11 15:20:39 intern kernel: [vfs_rename_dir+288/400]
vfs_rename_dir+0x120/0x190
Nov 11 15:20:39 intern kernel: [vfs_rename+710/1056] vfs_rename+0x2c6/0x420
Nov 11 15:20:39 intern kernel: [sys_rename+499/560] sys_rename+0x1f3/0x230
Nov 11 15:20:39 intern kernel: [sys_stat64+24/64] sys_stat64+0x18/0x40
Nov 11 15:20:39 intern kernel: [syscall_call+7/11] syscall_call+0x7/0xb
Nov 11 15:20:39 intern kernel: Code: ff ff ff 0f 0b 26 01 6e 5b 2b c0 eb
9f 8d 76 00 83 ec
1c 89 74 24 10 8b 74 24 24 89 5c 24 0c 89 6c 24 18 89 7c 24 14 8b 6c 24
28 <8b> 7e 08 c7 44
24 04 01 00 00 00 89 6c 24 08 89 3c 24 e8 8e e6
=====================================================
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