Hi

this bug seems to also affect me :

Dec 19 20:21:11 romu kernel: [ 3029.109614] ------------[ cut here ]------------
Dec 19 20:21:11 romu kernel: [ 3029.109642] WARNING: at 
/build/buildd/linux-2.6.36/fs/buffer.c:1152 mark_buffer_dirty+0x87/0xa0()
Dec 19 20:21:11 romu kernel: [ 3029.109653] Hardware name: HP Pavilion dv7 
Notebook PC
Dec 19 20:21:11 romu kernel: [ 3029.109661] Modules linked in: usb_storage 
binfmt_misc vboxnetadp vboxnetflt vboxdrv parport_pc ppdev 
snd_hda_codec_atihdmi arc4 snd_hda_codec_idt snd_hda_intel snd_hda_codec 
snd_hwdep snd_pcm radeon snd_seq_midi ath5k snd_rawmidi snd_seq_midi_event 
mac80211 snd_seq ttm drm_kms_helper snd_timer ath snd_seq_device ir_lirc_codec 
uvcvideo lirc_dev joydev hp_wmi ir_sony_decoder cfg80211 videodev 
ir_jvc_decoder snd ir_rc6_decoder jmb38x_ms edac_core v4l1_compat drm 
rc_rc6_mce v4l2_compat_ioctl32 psmouse ir_rc5_decoder i2c_algo_bit memstick 
ir_nec_decoder soundcore serio_raw snd_page_alloc shpchp ene_ir edac_mce_amd 
video i2c_piix4 k10temp output hp_accel lis3lv02d ir_core input_polldev lp 
parport firewire_ohci firewire_core sdhci_pci ahci sdhci led_class crc_itu_t 
r8169 mii libahci pata_atiixp
Dec 19 20:21:11 romu kernel: [ 3029.109900] Pid: 2459, comm: kjournald Not 
tainted 2.6.36-1-generic #7-Ubuntu
Dec 19 20:21:11 romu kernel: [ 3029.109910] Call Trace:
Dec 19 20:21:11 romu kernel: [ 3029.109936]  [<ffffffff810617cf>] 
warn_slowpath_common+0x7f/0xc0
Dec 19 20:21:11 romu kernel: [ 3029.109953]  [<ffffffff8106182a>] 
warn_slowpath_null+0x1a/0x20
Dec 19 20:21:11 romu kernel: [ 3029.109968]  [<ffffffff81184ec7>] 
mark_buffer_dirty+0x87/0xa0
Dec 19 20:21:11 romu kernel: [ 3029.109985]  [<ffffffff8122e1dd>] 
journal_update_superblock+0x8d/0xf0
Dec 19 20:21:11 romu kernel: [ 3029.110001]  [<ffffffff811be0a4>] ? 
disk_name+0x64/0xc0
Dec 19 20:21:11 romu kernel: [ 3029.110104]  [<ffffffff8122e2fb>] 
__journal_abort_soft+0xbb/0xf0
Dec 19 20:21:11 romu kernel: [ 3029.110127]  [<ffffffff8122e33e>] 
journal_abort+0xe/0x10
Dec 19 20:21:11 romu kernel: [ 3029.110155]  [<ffffffff8122ac69>] 
journal_commit_transaction+0x869/0xe80
Dec 19 20:21:11 romu kernel: [ 3029.110183]  [<ffffffff81070c5c>] ? 
lock_timer_base+0x3c/0x70
Dec 19 20:21:11 romu kernel: [ 3029.110203]  [<ffffffff81071613>] ? 
try_to_del_timer_sync+0x83/0xe0
Dec 19 20:21:11 romu kernel: [ 3029.110224]  [<ffffffff8122dfed>] 
kjournald+0xed/0x250
Dec 19 20:21:11 romu kernel: [ 3029.110248]  [<ffffffff81082c80>] ? 
autoremove_wake_function+0x0/0x40
Dec 19 20:21:11 romu kernel: [ 3029.110269]  [<ffffffff8122df00>] ? 
kjournald+0x0/0x250
Dec 19 20:21:11 romu kernel: [ 3029.110290]  [<ffffffff81082726>] 
kthread+0x96/0xa0
Dec 19 20:21:11 romu kernel: [ 3029.110313]  [<ffffffff8100bf64>] 
kernel_thread_helper+0x4/0x10
Dec 19 20:21:11 romu kernel: [ 3029.110335]  [<ffffffff81082690>] ? 
kthread+0x0/0xa0
Dec 19 20:21:11 romu kernel: [ 3029.110356]  [<ffffffff8100bf60>] ? 
kernel_thread_helper+0x0/0x10
Dec 19 20:21:11 romu kernel: [ 3029.110372] ---[ end trace d709f42d8ef5089a ]---

It's easily reproductible : just plug my multimedia hard drive

I don't think it's an hardware failure : the hard drive itself has been
working well for years. This kerneloops appeared when I transfered the
hard drive from a multimedia hard drive to another.

Romu

** Changed in: linux (Ubuntu)
       Status: Expired => New

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https://bugs.launchpad.net/bugs/561126

Title:
  WARNING: at /build/buildd/linux-2.6.31/fs/buffer.c:1152 
mark_buffer_dirty+0x70/0x90()

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