Re: linux-image-2.6.24-etchnhalf.1-686: Oops in hfsplus_bnode_read in linux-image-2.6.24-etchnhalf.1-686: BUG: unable to handle kernel paging request at virtual address 0003ec0b

[dann frazier <dannf@dannf.org>]

On Thu, Aug 28, 2008 at 05:30:10PM +0000, r3gpwkm02@sneakemail.com wrote:
> 
> Subject: linux-image-2.6.24-etchnhalf.1-686: Oops in hfsplus_bnode_read in linux-image-2.6.24-etchnhalf.1-686: BUG: unable to handle kernel paging request at virtual address 0003ec0b
> Package: linux-image-2.6.24-etchnhalf.1-686
> Version: 2.6.24-etchnhalf.1-686
> Severity: important
> 

> BUG: unable to handle kernel paging request at virtual address 0003ec0b
> printing eip: c011d0a8 *pde = 00000000
> Oops: 0000 [#2] SMP
> Modules linked in: nls_iso8859_1 nls_cp437 nls_utf8 geode_aes aes_generic aes_i586 twofish twofish_common xts gf128mul hfsplus fuse binfmt_misc rfcomm l2cap sbp2 usb_storage fan thermal processor uhci_hcd ehci_hcd ata_generic ohci1394 ieee1394 ata_piix libata generic piix sd_mod scsi_mod ide_cd cdrom usbhid hid dm_mirror ide_generic ide_core linear multipath raid0 raid1 raid456 async_xor async_memcpy async_tx xor raid10 md_mod dm_snapshot isofs zlib_inflate evdev button ac pcspkr battery iTCO_wdt rtc hci_usb bluetooth usbcore intel_agp agpgart i2c_i801 i2c_core video output sky2 snd_hda_intel snd_pcm snd_timer snd soundcore snd_page_alloc ext2 ext3 jbd mbcache reiserfs vfat fat dm_crypt dm_mod ipv6 nbd cbc blkcipher sha256_generic serpent loop_serpent loop
> 
> Pid: 28281, comm: tar Tainted: G      D (2.6.24-etchnhalf.1-686 #1)
> EIP: 0060:[<c011d0a8>] EFLAGS: 00010212 CPU: 1
> EIP is at kmap+0x2/0x42
> EAX: 0003ec0b EBX: f58c9ade ECX: 0000666f EDX: 0003ec0b
> ESI: 0000066f EDI: f58c9ade EBP: 00000002 ESP: f58c9ab8
>  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> Process tar (pid: 28281, ti=f58c8000 task=f7d2acb0 task.ti=f58c8000)
> Stack: f8f1cb29 d70647c8 d70647cc d7064780 d7064780 00000037 f58c9d84 f8f1cbc6
>        00000002 6f660000 f8f1e463 0000001b f8f1e523 f58c9b38 0000001b 000002ff
>        00000000 666fe800 d7064780 f58c9d84 00000002 d7064780 f8f1e65b 00000000
> Call Trace:
>  [<f8f1cb29>] hfsplus_bnode_read+0x44/0xaf [hfsplus]
>  [<f8f1cbc6>] hfsplus_bnode_read_u16+0x15/0x2a [hfsplus]
>  [<f8f1e463>] hfsplus_brec_keylen+0x4a/0x66 [hfsplus]
>  [<f8f1e523>] __hplusfs_brec_find+0x4f/0x102 [hfsplus]
>  [<f8f1e65b>] hfsplus_brec_find+0x85/0x10a [hfsplus]
>  [<f8bac00e>] char2uni+0xe/0x1c [nls_utf8]
>  [<f8f1ed2c>] hfsplus_asc2uni+0x48/0x1a3 [hfsplus]
>  [<f8f1e6f2>] hfsplus_brec_read+0x12/0x3e [hfsplus]
>  [<f8f1bc5c>] hfsplus_lookup+0x73/0x23d [hfsplus]

Do you have a reproducer for this?

-- 
dann frazier