again cifs oops in 2.6.8.1

From: Clemens Schwaighofer
Date: Tue Feb 08 2005 - 22:22:00 EST

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Hi,

I got again too cifs oops:

Feb 7 18:17:07 ramen kernel: c02180d4
Feb 7 18:17:07 ramen kernel: SMP
Feb 7 18:17:07 ramen kernel: Modules linked in: loop ntfs appletalk ipx
p8022 psnap llc usbcore
Feb 7 18:17:07 ramen kernel: CPU: 1
Feb 7 18:17:07 ramen kernel: EIP: 0060:[cifs_readdir+2401/3445]
Not tainted
Feb 7 18:17:07 ramen kernel: EFLAGS: 00010246 (2.6.8.1)
Feb 7 18:17:07 ramen kernel: EIP is at cifs_readdir+0x961/0xd75
Feb 7 18:17:07 ramen kernel: eax: c050c480 ebx: d3b79f4c ecx:
f7db1340 edx: 91982a8e
Feb 7 18:17:07 ramen kernel: esi: 00000000 edi: e9048bce ebp:
d3b79f68 esp: d3b79ee0
Feb 7 18:17:07 ramen kernel: ds: 007b es: 007b ss: 0068
Feb 7 18:17:07 ramen kernel: Process smbd (pid: 30224,
threadinfo=d3b78000 task=cbc4b290)
Feb 7 18:17:07 ramen kernel: Stack: d3b79f4c e70d41e0 cc0e8480 c050c480
d3b79fa0 c050c480 d3b79f34 d3b79f38
Feb 7 18:17:07 ramen kernel: 00000001 000003e9 e70d4000 91982a8e
c229ab00 dec6bb80 f7db1340 00000009
Feb 7 18:17:07 ramen kernel: 00004000 000c0451 00000000 4204f254
33390598 00000001 00000000 000a1800
Feb 7 18:17:07 ramen kernel: Call Trace:
Feb 7 18:17:07 ramen kernel: [show_stack+128/150] show_stack+0x80/0x96
Feb 7 18:17:07 ramen kernel: [show_registers+351/430]
show_registers+0x15f/0x1ae
Feb 7 18:17:07 ramen kernel: [die+141/251] die+0x8d/0xfb
Feb 7 18:17:07 ramen kernel: [do_page_fault+708/1390]
do_page_fault+0x2c4/0x56e
Feb 7 18:17:07 ramen kernel: [error_code+45/56] error_code+0x2d/0x38
Feb 7 18:17:07 ramen kernel: [vfs_readdir+150/177] vfs_readdir+0x96/0xb1
Feb 7 18:17:07 ramen kernel: [sys_getdents64+109/166]
sys_getdents64+0x6d/0xa6
Feb 7 18:17:07 ramen kernel: [syscall_call+7/11] syscall_call+0x7/0xb
Feb 7 18:17:07 ramen kernel: Code: 8b 42 3c d1 e8 89 44 24 08 89 d0 83
c0 40 89 44 24 04 89 04
Feb 7 18:17:27 ramen kernel: <3> CIFS VFS: Error 0xffffffec or on
cifs_get_inode_info in lookup

Feb 9 07:59:17 ramen -- MARK --
Feb 9 08:05:22 ramen kernel: c02180d4
Feb 9 08:05:22 ramen kernel: SMP
Feb 9 08:05:22 ramen kernel: Modules linked in: loop ntfs appletalk ipx
p8022 psnap llc usbcore
Feb 9 08:05:22 ramen kernel: CPU: 1
Feb 9 08:05:22 ramen kernel: EIP: 0060:[cifs_readdir+2401/3445]
Not tainted
Feb 9 08:05:22 ramen kernel: EFLAGS: 00010246 (2.6.8.1)
Feb 9 08:05:22 ramen kernel: EIP is at cifs_readdir+0x961/0xd75
Feb 9 08:05:22 ramen kernel: eax: c050c480 ebx: d1371f4c ecx:
f7db1340 edx: 9542b9d7
Feb 9 08:05:22 ramen kernel: esi: 00000000 edi: d0fcf1c6 ebp:
d1371f68 esp: d1371ee0
Feb 9 08:05:22 ramen kernel: ds: 007b es: 007b ss: 0068
Feb 9 08:05:22 ramen kernel: Process find (pid: 32008,
threadinfo=d1370000 task=daf5c330)
Feb 9 08:05:22 ramen kernel: Stack: d1371f4c e987cf28 c99ee080 c050c480
d1371fa0 c050c480 d1371f34 d1371f38
Feb 9 08:05:22 ramen kernel: 00000001 000003e9 e987c000 9542b9d7
d88c5100 d0fcfb80 f7db1340 0000002a
Feb 9 08:05:22 ramen kernel: 00004000 000ffaf5 00000000 4204f243
03b9aca0 00000001 00000000 00291802
Feb 9 08:05:22 ramen kernel: Call Trace:
Feb 9 08:05:22 ramen kernel: [show_stack+128/150] show_stack+0x80/0x96
Feb 9 08:05:22 ramen kernel: [show_registers+351/430]
show_registers+0x15f/0x1ae
Feb 9 08:05:22 ramen kernel: [die+141/251] die+0x8d/0xfb
Feb 9 08:05:22 ramen kernel: [do_page_fault+708/1390]
do_page_fault+0x2c4/0x56e
Feb 9 08:05:22 ramen kernel: [error_code+45/56] error_code+0x2d/0x38
Feb 9 08:05:22 ramen kernel: [vfs_readdir+150/177] vfs_readdir+0x96/0xb1
Feb 9 08:05:22 ramen kernel: [sys_getdents64+109/166]
sys_getdents64+0x6d/0xa6
Feb 9 08:05:22 ramen kernel: [syscall_call+7/11] syscall_call+0x7/0xb
Feb 9 08:05:22 ramen kernel: Code: 8b 42 3c d1 e8 89 44 24 08 89 d0 83
c0 40 89 44 24 04 89 04

specs:

The box is a Debian/Testing with a self compiled 2.6.8.1

ramen:~# lsmod
Module Size Used by
loop 13704 4
ntfs 131188 2
appletalk 34384 20
ipx 28324 0
p8022 2688 1 ipx
psnap 3972 2 appletalk,ipx
llc 6676 2 p8022,psnap
usbcore 102628 0

ramen:~# lspci
0000:00:00.0 Host bridge: ServerWorks CMIC-WS Host Bridge (GC-LE
chipset) (rev 13)
0000:00:00.1 Host bridge: ServerWorks CMIC-WS Host Bridge (GC-LE chipset)
0000:00:00.2 Host bridge: ServerWorks CMIC-LE
0000:00:03.0 VGA compatible controller: ATI Technologies Inc Rage XL
(rev 27)
0000:00:04.0 System peripheral: Compaq Computer Corporation Integrated
Lights Out Controller (rev 01)
0000:00:04.2 System peripheral: Compaq Computer Corporation Integrated
Lights Out Processor (rev 01)
0000:00:0f.0 ISA bridge: ServerWorks CSB5 South Bridge (rev 93)
0000:00:0f.1 IDE interface: ServerWorks CSB5 IDE Controller (rev 93)
0000:00:0f.2 USB Controller: ServerWorks OSB4/CSB5 OHCI USB Controller
(rev 05)
0000:00:0f.3 Host bridge: ServerWorks CSB5 LPC bridge
0000:00:10.0 Host bridge: ServerWorks CIOB-X2 PCI-X I/O Bridge (rev 05)
0000:00:10.2 Host bridge: ServerWorks CIOB-X2 PCI-X I/O Bridge (rev 05)
0000:00:11.0 Host bridge: ServerWorks CIOB-X2 PCI-X I/O Bridge (rev 05)
0000:00:11.2 Host bridge: ServerWorks CIOB-X2 PCI-X I/O Bridge (rev 05)
0000:01:03.0 RAID bus controller: Compaq Computer Corporation Smart
Array 5i/532 (rev 01)
0000:02:01.0 Ethernet controller: Broadcom Corporation NetXtreme
BCM5703X Gigabit Ethernet (rev 02)
0000:02:02.0 Ethernet controller: Broadcom Corporation NetXtreme
BCM5703X Gigabit Ethernet (rev 02)
0000:03:01.0 RAID bus controller: Compaq Computer Corporation Smart
Array 64xx (rev 01)
0000:06:02.0 SCSI storage controller: Adaptec ASC-29320LP U320 (rev 03)
0000:06:1e.0 PCI Hot-plug controller: Compaq Computer Corporation PCI
Hotplug Controller (rev 14)

ramen:~# gcc -v
Reading specs from /usr/lib/gcc-lib/i486-linux/3.3.5/specs
Configured with: ../src/configure -v
- --enable-languages=c,c++,java,f77,pascal,objc,ada,treelang --prefix=/usr
- --mandir=/usr/share/man --infodir=/usr/share/info
- --with-gxx-include-dir=/usr/include/c++/3.3 --enable-shared
- --with-system-zlib --enable-nls --without-included-gettext
- --enable-__cxa_atexit --enable-clocale=gnu --enable-debug
- --enable-java-gc=boehm --enable-java-awt=xlib --enable-objc-gc i486-linux
Thread model: posix
gcc version 3.3.5 (Debian 1:3.3.5-5)

I have an external SW Raid5 with XFS shared as NFS, samba and appletalk,
and internal HW RAID5 also XFS shared as NFS< samba and appletalk.

there is one external FS mounted via NFS and one via CIFS.

the CPU is a Xeon with HT enabled and SMP is compiled into the kernel
(for HT)

- --
[ Clemens Schwaighofer -----=====:::::~ ]
[ TBWA\ && TEQUILA\ Japan IT Group ]
[ 6-17-2 Ginza Chuo-ku, Tokyo 104-0061, JAPAN ]
[ Tel: +81-(0)3-3545-7703 Fax: +81-(0)3-3545-7343 ]
[ http://www.tequila.co.jp http://www.tbwajapan.co.jp ]
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Next message: Larry McVoy: "Re: [RFC] Linux Kernel Subversion Howto"
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