Package: linux-image-2.6.29-2-amd64
Version: 2.6.29-5
Severity: grave
Justification: causes non-serious data loss
Yesterday, I found my root filesystem mounted read-only. Dmesg gave the
following messages (retyped by hand, which is why the timestamps are
missing):
EXT3-fs error (device sda3): htree_dirblock_to_tree: bad entry in directory
#91119000: directory entry accross blocks - offset=0, inode=2364050278,
rec_len=36552, name-len=216
Aborting journal on device sda3.
Remounting filesystem read-only
__journal_remove_journal_head: freeing b_comitted_data
Note the ridiculously large inode number mentioned in the first line.
After reboot, I needed to run fsck from the root prompt. An orphaned inode
list was fixed, a zero dtime was fixed, block bitmap differences were
fixed, free block counts were fixed, free inode counts were fixed. I seem
to recall inode bitmap differences were also fixed.
-- Package-specific info:
** Version:
Linux version 2.6.29-2-amd64 (Debian 2.6.29-5) (wa...@debian.org) (gcc version
4.3.3 (Debian 4.3.3-10) ) #1 SMP Sun May 17 17:15:47 UTC 2009
** Command line:
root=/dev/sda3 ro
** Not tainted
** Kernel log:
[10757.264576] firewire_ohci :03:03.0: restoring config space at offset 0x3
(was 0x0, writing 0xf810)
[10757.264576] firewire_ohci :03:03.0: restoring config space at offset 0x1
(was 0x290, writing 0x2900216)
[10757.264576] Enabling non-boot CPUs ...
[10757.264576] SMP alternatives: switching to SMP code
[10757.387717] Booting processor 1 APIC 0x1 ip 0x6000
[10757.264016] Initializing CPU#1
[10757.264016] Calibrating delay using timer specific routine.. 4322.66
BogoMIPS (lpj=8645327)
[10757.264016] CPU: L1 I cache: 32K, L1 D cache: 32K
[10757.264016] CPU: L2 cache: 4096K
[10757.264016] CPU 1/0x1 - Node 0
[10757.264016] CPU: Physical Processor ID: 0
[10757.264016] CPU: Processor Core ID: 1
[10757.264016] CPU1: Thermal monitoring enabled (TM2)
[10757.476572] CPU1: Intel(R) Core(TM)2 CPU T7400 @ 2.16GHz stepping 06
[10757.476614] CPU0 attaching NULL sched-domain.
[10757.477015] Switched to high resolution mode on CPU 1
[10757.488758] CPU0 attaching sched-domain:
[10757.488761] domain 0: span 0-1 level MC
[10757.488762] groups: 0 1
[10757.488766] CPU1 attaching sched-domain:
[10757.488767] domain 0: span 0-1 level MC
[10757.488769] groups: 1 0
[10757.492025] CPU1 is up
[10757.492027] ACPI: Waking up from system sleep state S3
[10757.696555] ACPI: EC: non-query interrupt received, switching to interrupt
mode
[10757.859613] pci :00:02.0: PME# disabled
[10757.859618] pci :00:02.1: PME# disabled
[10757.859621] pci :00:07.0: PME# disabled
[10757.859679] HDA Intel :00:1b.0: PCI INT A - GSI 22 (level, low) - IRQ
22
[10757.859685] HDA Intel :00:1b.0: setting latency timer to 64
[10757.859716] pcieport-driver :00:1c.0: setting latency timer to 64
[10757.859725] pcieport-driver :00:1c.1: setting latency timer to 64
[10757.859760] uhci_hcd :00:1d.0: PCI INT A - GSI 21 (level, low) - IRQ 21
[10757.859765] uhci_hcd :00:1d.0: setting latency timer to 64
[10757.859790] usb usb2: root hub lost power or was reset
[10757.859850] uhci_hcd :00:1d.1: PCI INT B - GSI 19 (level, low) - IRQ 19
[10757.859855] uhci_hcd :00:1d.1: setting latency timer to 64
[10757.859879] usb usb3: root hub lost power or was reset
[10757.859922] uhci_hcd :00:1d.2: PCI INT C - GSI 18 (level, low) - IRQ 18
[10757.859928] uhci_hcd :00:1d.2: setting latency timer to 64
[10757.859951] usb usb4: root hub lost power or was reset
[10757.860004] uhci_hcd :00:1d.3: PCI INT D - GSI 16 (level, low) - IRQ 16
[10757.860038] uhci_hcd :00:1d.3: setting latency timer to 64
[10757.860070] usb usb5: root hub lost power or was reset
[10757.860140] ehci_hcd :00:1d.7: PME# disabled
[10757.860144] ehci_hcd :00:1d.7: PCI INT A - GSI 21 (level, low) - IRQ 21
[10757.860150] ehci_hcd :00:1d.7: setting latency timer to 64
[10757.860156] ehci_hcd :00:1d.7: PME# disabled
[10757.860248] pci :00:1e.0: power state changed by ACPI to D0
[10757.860255] pci :00:1e.0: setting latency timer to 64
[10757.860297] PIIX_IDE :00:1f.1: power state changed by ACPI to D0
[10757.860333] PIIX_IDE :00:1f.1: power state changed by ACPI to D0
[10757.860337] PIIX_IDE :00:1f.1: PCI INT A - GSI 18 (level, low) - IRQ 18
[10757.860361] PIIX_IDE :00:1f.1: restoring config space at offset 0x1 (was
0x2880005, writing 0x285)
[10757.860370] PIIX_IDE :00:1f.1: setting latency timer to 64
[10757.860415] ata_piix :00:1f.2: PCI INT B - GSI 19 (level, low) - IRQ 19
[10757.860419] ata_piix :00:1f.2: setting latency timer to 64
[10757.860526] sky2 :01:00.0: restoring config space at offset 0x1 (was
0x40100407, writing 0x100407)
[10757.860588] sky2 :01:00.0: PME# disabled
[10757.860635] ath9k :02:00.0: PCI INT A - GSI 17 (level, low) - IRQ 17
[10757.932148] firewire_core: skipped bus generations, destroying all
