Chris Mason wrote:
On Tue, May 26, 2009 at 08:27:28AM +0200, Tomasz Chmielewski wrote:
I converted an ext4 filesystem with btrfs-convert, mounted it, and wanted to do
"lzop -d ...".
The result was an immediate Oops (btrfs is on LVM, on dm-crypt, on /dev/sdb
which is USB-connected).
mini-904.img.lzo dentry_open failed
BUG: unable to handle kernel paging request at ffffffcd
IP: [<c01b5f36>] fput+0x6/0x30
*pde = 00575067 *pte = 00000000
Oops: 0002 [#1] SMP
last sysfs file: /sys/block/sda/removable
Modules linked in: kqemu sha256_generic aes_i586 aes_generic cbc usb_storage
dm_crypt btrfs zlib_deflate crc32c libcrc32c tun radeon drm usblp af_packet
ipv6 binfmt_misc loop dm_mirror dm_region_hash dm_log dm_mod cpufreq_ondemand
cpufreq_conservative cpufreq_powersave p4_clockmod freq_table speedstep_lib
snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss
snd_seq_midi_event snd_seq snd_seq_device joydev snd_pcm_oss snd_pcm snd_timer
usbhid hid snd_mixer_oss snd dvb_usb_dibusb_mc dvb_usb_dibusb_common dib3000mc
dibx000_common dvb_usb soundcore rng_core dvb_core r8169 sg sr_mod iTCO_wdt
snd_page_alloc mii intel_agp agpgart shpchp rtc_cmos processor pci_hotplug
i2c_i801 thermal button ehci_hcd iTCO_vendor_support i2c_core uhci_hcd evdev
usbcore ata_generic ide_pci_generic pata_acpi piix ide_gd_mod ide_core ahci
ata_piix libata sd_mod scsi_mod crc_t10dif ext4 jbd2 crc16
Pid: 11454, comm: lzop Not tainted (2.6.30-0.rc7.1mdv #1) MS-6728
Does this kernel have any extra patches in it?
It's a distribution kernel with this description: "NOTE: This kernel has
no patches and no third-party drivers".
So there shouldn't be any extra patches in it.
--
Tomasz Chmielewski
http://wpkg.org
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