Hello!
I think I've discovered a bug related to the SMB filesystem.
I've got two machines at home: athene and thalia.
At thalia there is a FAT32 partition mounted to the /c directory with the
following options:
root@thalia:~ # mount
[...]
/dev/hda2 on /c type vfat (rw,nosuid,nodev,quiet,codepage=852,iocharset=iso8859-2)
[...]
I'm running samba server on that machine (thalia) with the attached config
file.
Then I've mounted the /c directory of thalia on athene via SMB.
root@athene:~ # mount
[...]
//thalia/c on /mnt type smbfs (0)
[...]
There is a file in the /c directory of thalia which's name contains some
of the following characters: ûõáé etc. (It was created under windoze.)
And when I tried to reach the directory which contained that specific file
from athene using the smbfs filesystem, the program (actually mc) ran into
a deadlock, and a kernel oops message apperad at console 10.
The oops message: the attached file oops.txt contains it.
The output of ksymoops < oops.txt: the attached file ksymoops.txt
contains it.
After I've renamed the file, which probably caused the oops, to a name
containing only 'normal' characteres, I was able to reach it without any
problem, just in normal cases.
And now, I'll try to tell you everything about the two computers:
I. athene: (based on SuSE 7.2, but with some self-compiled parts)
---------
1. kernel version:
root@athene:~ # cat /proc/version
Linux version 2.4.18 (root@athene) (gcc version 2.95.3 20010315 (SuSE)) #2
Sat Mar 2 11:36:17 CET 2002
2. output of ver_linux
root@athene:~ # sh /usr/src/linux/scripts/ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux athene 2.4.18 #2 Sat Mar 2 11:36:17 CET 2002 i686 unknown
Gnu C 2.95.3
Gnu make 3.79.1
binutils 2.10.91.0.4
util-linux 2.11b
mount 2.11b
modutils 2.4.5
e2fsprogs 1.25
reiserfsprogs 3.x.0j
Linux C Library x 1 root root 1343073 May 11 2001
/lib/libc.so.6
Dynamic linker (ldd) 2.2.2
Procps 2.0.7
Net-tools 1.60
Kbd 1.04
Sh-utils 2.0
Modules Loaded nls_iso8859-1 smbfs NVdriver mousedev usbmouse
usb-uhci input nfs lockd sunrpc de4x5 es1371 soundcore ac97_codec
nls_iso8859-2 nls_cp852 vfat fat ext2
3. CPU info
root@athene:~ # cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 6
model name : Celeron (Mendocino)
stepping : 0
cpu MHz : 412.507
cache size : 128 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 mmx fxsr
bogomips : 822.47
4. Module info
root@athene:~ # cat /proc/modules
nls_iso8859-1 2880 1 (autoclean)
smbfs 31312 1 (autoclean)
NVdriver 723696 9 (autoclean)
mousedev 3808 2 (autoclean)
usbmouse 1776 0 (autoclean) (unused)
usb-uhci 21136 0 (autoclean) (unused)
input 3264 0 (autoclean) [mousedev usbmouse]
nfs 69200 3 (autoclean)
lockd 46704 1 (autoclean) [nfs]
sunrpc 58336 1 (autoclean) [nfs lockd]
de4x5 38928 1 (autoclean)
es1371 25968 0 (autoclean)
soundcore 3504 4 (autoclean) [es1371]
ac97_codec 9344 0 (autoclean) [es1371]
nls_iso8859-2 3392 2 (autoclean)
nls_cp852 3616 3 (autoclean)
vfat 9296 2 (autoclean)
fat 29152 0 (autoclean) [vfat]
ext2 29968 1 (autoclean)
5. Loaded driver and hardware information
root@athene:~ # cat /proc/iomem
00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000d0000-000d19ff : Extension ROM
000f0000-000fffff : System ROM
00100000-0bffffff : System RAM
00100000-001e6270 : Kernel code
001e6271-00223cbf : Kernel data
e0000000-e7ffffff : Intel Corp. 440BX/ZX - 82443BX/ZX Host bridge
e8000000-e9ffffff : PCI Bus #01
e8000000-e8ffffff : nVidia Corporation Riva TnT [NV04]
ea000000-eaffffff : PCI Bus #01
ea000000-eaffffff : nVidia Corporation Riva TnT [NV04]
ed000000-ed0003ff : Digital Equipment Corporation DECchip 21142/43
ffff0000-ffffffff : reserved
root@athene:~ # cat /proc/ioports
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0070-007f : rtc
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
0376-0376 : ide1
03c0-03df : vga+
0cf8-0cff : PCI conf1
4000-403f : Intel Corp. 82371AB PIIX4 ACPI
5000-501f : Intel Corp. 82371AB PIIX4 ACPI
c000-c01f : Intel Corp. 82371AB PIIX4 USB
c000-c01f : usb-uhci
c400-c43f : Ensoniq ES1371 [AudioPCI-97]
c400-c43f : es1371
c800-c87f : Digital Equipment Corporation DECchip 21142/43
c800-c87f : DC21143 (eth0)
cc00-cc07 : Triones Technologies, Inc. HPT366 / HPT370
cc00-cc07 : ide2
d000-d003 : Triones Technologies, Inc. HPT366 / HPT370
d002-d002 : ide2
d400-d4ff : Triones Technologies, Inc. HPT366 / HPT370
d400-d407 : ide2
d410-d4ff : HPT366
d800-d807 : Triones Technologies, Inc. HPT366 / HPT370 (#2)
d800-d807 : ide3
dc00-dc03 : Triones Technologies, Inc. HPT366 / HPT370 (#2)
dc02-dc02 : ide3
e000-e0ff : Triones Technologies, Inc. HPT366 / HPT370 (#2)
e000-e007 : ide3
e010-e0ff : HPT366
f000-f00f : Intel Corp. 82371AB PIIX4 IDE
f000-f007 : ide0
f008-f00f : ide1
6. PCI info
root@athene:~ # lspci -vvv
00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge
(rev 03)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ >SERR- <PERR-
Latency: 32
Region 0: Memory at e0000000 (32-bit, prefetchable) [size=128M]
Capabilities: [a0] AGP version 1.0
Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2
Command: RQ=0 SBA- AGP+ 64bit- FW- Rate=x2
00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge
(rev 03) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B-
Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: e8000000-e9ffffff
Prefetchable memory behind bridge: ea000000-eaffffff
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B+
00:07.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02)
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01)
(prog-if 80 [Master])
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Region 4: I/O ports at f000 [size=16]
00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01)
(prog-if 00 [UHCI])
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Interrupt: pin D routed to IRQ 5
Region 4: I/O ports at c000 [size=32]
00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 02)
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin ? routed to IRQ 9
00:09.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 06)
Subsystem: Ensoniq Creative Sound Blaster AudioPCI64V, AudioPCI128
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32 (3000ns min, 32000ns max)
Interrupt: pin A routed to IRQ 5
Region 0: I/O ports at c400 [size=64]
Capabilities: [dc] Power Management version 1
Flags: PMEClk- DSI+ D1- D2+ AuxCurrent=0mA
PME(D0+,D1-,D2+,D3hot+,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:0d.0 Ethernet controller: Digital Equipment Corporation DECchip
21142/43 (rev 41)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 96 (5000ns min, 10000ns max), cache line size 08
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at c800 [size=128]
Region 1: Memory at ed000000 (32-bit, non-prefetchable) [size=1K]
Expansion ROM at eb000000 [disabled] [size=256K]
00:13.0 Unknown mass storage controller: Triones Technologies, Inc. HPT366
(rev 01)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 120 (2000ns min, 2000ns max), cache line size 08
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at cc00 [size=8]
Region 1: I/O ports at d000 [size=4]
Region 4: I/O ports at d400 [size=256]
Expansion ROM at ec000000 [disabled] [size=128K]
00:13.1 Unknown mass storage controller: Triones Technologies, Inc. HPT366
(rev 01)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 120 (2000ns min, 2000ns max), cache line size 08
Interrupt: pin B routed to IRQ 11
Region 0: I/O ports at d800 [size=8]
Region 1: I/O ports at dc00 [size=4]
Region 4: I/O ports at e000 [size=256]
01:00.0 VGA compatible controller: nVidia Corporation Riva TnT 128 [NV04]
(rev 04) (prog-if 00 [VGA])
Subsystem: Asustek Computer, Inc. V3400 TNT
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 248 (1250ns min, 250ns max)
Interrupt: pin A routed to IRQ 9
Region 0: Memory at e8000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at ea000000 (32-bit, prefetchable) [size=16M]
Expansion ROM at <unassigned> [disabled] [size=64K]
Capabilities: [60] Power Management version 1
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [44] AGP version 1.0
Status: RQ=15 SBA+ 64bit- FW- Rate=x1,x2
Command: RQ=15 SBA- AGP+ 64bit- FW- Rate=x2
II. thalia (based on SuSE 7.2, but with some self-compiled parts)
----------
1. kernel version
root@thalia:~ # cat /proc/version
Linux version 2.4.18 (root@thalia) (gcc version 2.95.3 20010315 (release))
#1 Sat Mar 2 13:03:07 CET 2002
2. output of ver_linux
root@thalia:~ # sh /usr/src/linux/scripts/ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux thalia 2.4.18 #1 Sat Mar 2 13:03:07 CET 2002 i686 unknown
Gnu C 2.95.3
Gnu make 3.79.1
binutils 2.10.91.0.4
util-linux 2.11b
mount 2.11b
modutils 2.4.5
e2fsprogs 1.25
reiserfsprogs 3.x.0j
Linux C Library x 1 root root 1343073 May 11 2001
/lib/libc.so.6
Dynamic linker (ldd) 2.2.2
Procps 2.0.7
Net-tools 1.60
Kbd 1.04
Sh-utils 2.0
Modules Loaded nls_iso8859-1 nls_cp437 floppy NVdriver mousedev
usbmouse usb-uhci input vmnet vmmon nfs lockd sunrpc 3c59x cmpci soundcore
nls_iso8859-2 nls_cp852 vfat fat ext2
3. CPU info
root@thalia:~ # cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 4
model name : AMD Athlon(tm) Processor
stepping : 2
cpu MHz : 1141.627
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow
bogomips : 2274.09
4. Module info
root@thalia:~ # cat /proc/modules
nls_iso8859-1 2880 0 (autoclean)
nls_cp437 4384 0 (autoclean)
floppy 46000 0 (autoclean)
NVdriver 820480 14 (autoclean)
mousedev 3904 1 (autoclean)
usbmouse 1776 0 (autoclean) (unused)
usb-uhci 21616 0 (autoclean) (unused)
input 3360 0 (autoclean) [mousedev usbmouse]
vmnet 17952 4
vmmon 18400 0 (unused)
nfs 71216 3 (autoclean)
lockd 48304 1 (autoclean) [nfs]
sunrpc 59840 1 (autoclean) [nfs lockd]
3c59x 25120 1 (autoclean)
cmpci 30672 1 (autoclean)
soundcore 3600 4 (autoclean) [cmpci]
nls_iso8859-2 3392 2 (autoclean)
nls_cp852 3616 2 (autoclean)
vfat 9520 2 (autoclean)
fat 29760 0 (autoclean) [vfat]
ext2 30384 1 (autoclean)
5. SMB server
root@thalia:~ # smbd -V
Version 2.2.0
It is the original SuSE 7.2 binary. (I hope)
I think it must be enough.
I've also attached the kernel config files of both machines.
(I used the utilities listed above to compile the kernels.)
Well, that's all...
I hope you'll be able to fix this bug soon. Good luck.
Bye,
Peter.
This archive was generated by hypermail 2b29 : Thu Mar 07 2002 - 21:00:34 EST