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SubjectRe: corruption on my ext2fs with 2.4.0-test10

Sorry that I have to follow my self but I forgot to say that e2fsck is
happy with it:

root@invasion:~# e2fsck -C 0 -f /dev/hda2
e2fsck 1.19, 13-Jul-2000 for EXT2 FS 0.5b, 95/08/09
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/hda2: 43056/1548288 files (1.7% non-contiguous), 237689/1548264 blocks

... file-utils like ls, rm say:
root@invasion:/usr/src/perl-5.6.0/t# ls -sail
/bin/ls: big: Value too large for defined data type
total 8
1097360 4 drwx------ 2 504 1001 4096 Dec 3 13:43 ./
1354979 4 drwxr-xr-x 3 504 1001 4096 Dec 3 13:43 ../

root@invasion:/usr/src/perl-5.6.0/t# rm big
rm: cannot remove `big': Value too large for defined data type

I can not keep this machine down (my /-fs is read-only right now just to be
sure that nothing changes) for too much time.




On Sun, Dec 03, 2000 at 02:24:33PM +0200, Mircea Damian wrote:
>
> Hello people,
>
> Since I've seen that there are some problems with corruption on ext2fs I
> thought that it would be a good idea to report my problem too.
>
> I have a 2.4.0-test10 patched with reiserfs (but I do not use it - it was
> just in my plan to create a partition sometime; so I think that it does not
> matter to much). Kernel compiled with egcs-1.1.2:
>
> root@invasion:~# gcc -v
> Reading specs from /usr/lib/gcc-lib/i386-slackware-linux/egcs-2.91.66/specs
> gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)
>
> The problem is that I tried to build perl-5.6.0 and some of my tests were
> failing. First I thought that it is a problem with shared libraries but I
> was wrong, in the test directory I have a file named "big" which has 5Gb
> (almost):
>
> root@invasion:/# debugfs /dev/hda2
> debugfs 1.19, 13-Jul-2000 for EXT2 FS 0.5b, 95/08/09
> debugfs: cd /usr/src/perl-5.6.0/t/
> debugfs: ls
> 1097360 (12) . 1354979 (184) .. 1097503 (3900) big
> debugfs: ls -l
> 1097360 40700 504 1001 4096 3-Dec-2000 13:43 .
> 1354979 40755 504 1001 4096 3-Dec-2000 13:43 ..
> 1097503 100644 0 0 5000000003 3-Dec-2000 10:00 big
>
> Ofcourse this is wrong because:
> debugfs: q
> root@invasion:/# df
> Filesystem 1k-blocks Used Available Use% Mounted on
> /dev/hda2 5999072 756772 4932648 13% /
>
>
> I've checked my syslog and messages for ext2 warnings but I found nothing
> unusual.
>
> The system is UP and dmesg output is attached.
>
> OTOH does anyone know how to silent messages like:
> NAT: 0 dropping untracked packet c7d205c0 1 192.129.3.151 -> 224.0.0.1
> NAT: 0 dropping untracked packet c7d129a0 1 192.129.3.151 -> 224.0.0.1
> They are annoying and after some time they just fill up my dmesg output
> (all dropped packets are multicast just like the two above).
>
>
>

> uto BOOT_IMAGE=Linux ro root=302 console=ttyS0,38400
> Initializing CPU#0
> Detected 400.914 MHz processor.
> Console: colour VGA+ 80x30
> Calibrating delay loop... 799.54 BogoMIPS
> Memory: 126788k/131072k available (1207k kernel code, 3896k reserved, 85k data, 196k init, 0k highmem)
> Dentry-cache hash table entries: 16384 (order: 5, 131072 bytes)
> Buffer-cache hash table entries: 8192 (order: 3, 32768 bytes)
> Page-cache hash table entries: 32768 (order: 5, 131072 bytes)
> Inode-cache hash table entries: 8192 (order: 4, 65536 bytes)
> CPU: Before vendor init, caps: 0183fbff 00000000 00000000, vendor = 0
> CPU: L1 I cache: 16K, L1 D cache: 16K
> CPU: L2 cache: 512K
> Intel machine check architecture supported.
> Intel machine check reporting enabled on CPU#0.
> CPU: After vendor init, caps: 0183fbff 00000000 00000000 00000000
> CPU: After generic, caps: 0183fbff 00000000 00000000 00000000
> CPU: Common caps: 0183fbff 00000000 00000000 00000000
> CPU: Intel Pentium II (Deschutes) stepping 02
> Checking 'hlt' instruction... OK.
> POSIX conformance testing by UNIFIX
> enabled ExtINT on CPU#0
> ESR value before enabling vector: 00000004
> ESR value after enabling vector: 00000000
> ENABLING IO-APIC IRQs
> ...changing IO-APIC physical APIC ID to 2 ... ok.
> Synchronizing Arb IDs.
> init IO_APIC IRQs
> IO-APIC (apicid-pin) 2-0, 2-16, 2-20, 2-21, 2-22, 2-23 not connected.
> ..TIMER: vector=49 pin1=2 pin2=0
> activating NMI Watchdog ... done.
> number of MP IRQ sources: 20.
> number of IO-APIC #2 registers: 24.
> testing the IO APIC.......................
>
> IO APIC #2......
> .... register #00: 02000000
> ....... : physical APIC id: 02
> .... register #01: 00170011
> ....... : max redirection entries: 0017
> ....... : IO APIC version: 0011
> .... register #02: 00000000
> ....... : arbitration: 00
> .... IRQ redirection table:
> NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
> 00 000 00 1 0 0 0 0 0 0 00
> 01 001 01 0 0 0 0 0 1 1 39
> 02 001 01 0 0 0 0 0 1 1 31
> 03 001 01 0 0 0 0 0 1 1 41
> 04 001 01 0 0 0 0 0 1 1 49
> 05 001 01 0 0 0 0 0 1 1 51
> 06 001 01 0 0 0 0 0 1 1 59
> 07 001 01 0 0 0 0 0 1 1 61
> 08 001 01 0 0 0 0 0 1 1 69
> 09 001 01 0 0 0 0 0 1 1 71
> 0a 001 01 0 0 0 0 0 1 1 79
> 0b 001 01 0 0 0 0 0 1 1 81
> 0c 001 01 0 0 0 0 0 1 1 89
> 0d 000 00 1 0 0 0 0 0 0 00
> 0e 001 01 0 0 0 0 0 1 1 91
> 0f 001 01 0 0 0 0 0 1 1 99
> 10 000 00 1 0 0 0 0 0 0 00
> 11 001 01 1 1 0 1 0 1 1 A1
> 12 001 01 1 1 0 1 0 1 1 A9
> 13 001 01 1 1 0 1 0 1 1 B1
> 14 000 00 1 0 0 0 0 0 0 00
> 15 000 00 1 0 0 0 0 0 0 00
> 16 000 00 1 0 0 0 0 0 0 00
> 17 000 00 1 0 0 0 0 0 0 00
> IRQ to pin mappings:
> IRQ0 -> 2
> IRQ1 -> 1
> IRQ3 -> 3
> IRQ4 -> 4
> IRQ5 -> 5
> IRQ6 -> 6
> IRQ7 -> 7
> IRQ8 -> 8
> IRQ9 -> 9
> IRQ10 -> 10
> IRQ11 -> 11
> IRQ12 -> 12
> IRQ13 -> 13
> IRQ14 -> 14
> IRQ15 -> 15
> IRQ17 -> 17
> IRQ18 -> 18
> IRQ19 -> 19
> .................................... done.
> calibrating APIC timer ...
> ..... CPU clock speed is 400.9180 MHz.
> ..... host bus clock speed is 100.2292 MHz.
> cpu: 0, clocks: 1002292, slice: 501146
> CPU0<T0:1002288,T1:501136,D:6,S:501146,C:1002292>
> mtrr: v1.37 (20001109) Richard Gooch (rgooch@atnf.csiro.au)
> mtrr: detected mtrr type: Intel
> PCI: PCI BIOS revision 2.10 entry at 0xfb340, last bus=1
> PCI: Using configuration type 1
> PCI: Probing PCI hardware
> Unknown bridge resource 2: assuming transparent
> PCI: Using IRQ router PIIX [8086/7110] at 00:07.0
> PCI->APIC IRQ transform: (B0,I9,P0) -> 17
> PCI->APIC IRQ transform: (B0,I10,P0) -> 18
> PCI->APIC IRQ transform: (B0,I11,P0) -> 19
> Limiting direct PCI/PCI transfers.
> Linux NET4.0 for Linux 2.4
> Based upon Swansea University Computer Society NET3.039
> Initializing RT netlink socket
> apm: BIOS version 1.2 Flags 0x07 (Driver version 1.13)
> ACPI: found PIIX4 at 0x4000
> acpi: APM is already active.
> Starting kswapd v1.8
> i2c-core.o: i2c core module
> i2c-dev.o: i2c /dev entries driver module
> i2c-core.o: driver i2c-dev dummy driver registered.
> i2c-algo-pcf.o: i2c pcf8584 algorithm module
> i2c-elektor.o: i2c pcf8584-isa adapter module
> i2c-dev.o: Registered 'PCF8584 ISA adapter' as minor 0
> i2c-core.o: adapter PCF8584 ISA adapter registered as adapter 0.
> i2c-elektor.o: found device at 0x300.
> Detected PS/2 Mouse Port.
> pty: 256 Unix98 ptys configured
> keyboard: Timeout - AT keyboard not present?
> keyboard: Timeout - AT keyboard not present?
> RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
> loop: enabling 8 loop devices
> Uniform Multi-Platform E-IDE driver Revision: 6.31
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> PIIX4: IDE controller on PCI bus 00 dev 39
> PIIX4: chipset revision 1
> PIIX4: not 100% native mode: will probe irqs later
> ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:DMA
> ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
> hda: WDC AC26400R, ATA DISK drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> hda: 12594960 sectors (6449 MB) w/512KiB Cache, CHS=784/255/63, UDMA(33)
> Partition check:
> hda: hda1 hda2
> Floppy drive(s): fd0 is 1.44M
> FDC 0 is a post-1991 82077
> Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
> ttyS00 at 0x03f8 (irq = 4) is a 16550A
> ttyS01 at 0x02f8 (irq = 3) is a 16550A
> PPP generic driver version 2.4.1
> Registered PPPoX v0.5
> eepro100.c:v1.09j-t 9/29/99 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html
> eepro100.c: $Revision: 1.35 $ 2000/11/17 Modified by Andrey V. Savochkin <saw@saw.sw.com.sg> and others
> eth0: Intel Corporation 82557 [Ethernet Pro 100], 00:90:27:51:87:42, IRQ 17.
> Board assembly 689661-004, Physical connectors present: RJ45
> Primary interface chip i82555 PHY #1.
> General self-test: passed.
> Serial sub-system self-test: passed.
> Internal registers self-test: passed.
> ROM checksum self-test: passed (0x24c9f043).
> Receiver lock-up workaround activated.
> eth1: Intel Corporation 82557 [Ethernet Pro 100] (#2), 00:90:27:51:87:75, IRQ 18.
> Board assembly 689661-004, Physical connectors present: RJ45
> Primary interface chip i82555 PHY #1.
> General self-test: passed.
> Serial sub-system self-test: passed.
> Internal registers self-test: passed.
> ROM checksum self-test: passed (0x24c9f043).
> Receiver lock-up workaround activated.
> eth2: Intel Corporation 82557 [Ethernet Pro 100] (#3), 00:90:27:51:87:79, IRQ 19.
> Board assembly 689661-004, Physical connectors present: RJ45
> Primary interface chip i82555 PHY #1.
> General self-test: passed.
> Serial sub-system self-test: passed.
> Internal registers self-test: passed.
> ROM checksum self-test: passed (0x24c9f043).
> Receiver lock-up workaround activated.
> PPP Deflate Compression module registered
> PPP BSD Compression module registered
> Registered PPPoE v0.6.4
> NET4: Linux TCP/IP 1.0 for NET4.0
> IP Protocols: ICMP, UDP, TCP
> IP: routing cache hash table of 1024 buckets, 8Kbytes
> TCP: Hash tables configured (established 8192 bind 8192)
> ip_conntrack (1024 buckets, 8192 max)
> ip_tables: (c)2000 Netfilter core team
> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
> VFS: Mounted root (ext2 filesystem) readonly.
> Freeing unused kernel memory: 196k freed
> Adding Swap: 104384k swap-space (priority -1)
> NAT: 0 dropping untracked packet c7d205c0 1 192.129.3.151 -> 224.0.0.1
> NAT: 0 dropping untracked packet c7d129a0 1 192.129.3.151 -> 224.0.0.1


--
Mircea Damian
E-mails: dmircea@kappa.ro, dmircea@roedu.net
WebPage: http://taz.mania.k.ro/~dmircea/
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