Bug#683111: Similar oops: looking reproducible
Another similar oops with 3.2.0-3-686-pae:
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Jul 29 20:07:57 elf kernel: [ 81.343324] ------------[ cut here ]------------
Jul 29 20:07:57 elf kernel: [ 81.343342] WARNING: at /build/buildd-linux_3.2.2
1-3-i386-vEohn4/linux-3.2.21/block/genhd.c:1573 disk_clear_events+0xa7/0xd6()
Jul 29 20:07:57 elf kernel: [ 81.343349] Hardware name: AOA110
Jul 29 20:07:57 elf kernel: [ 81.343353] Modules linked in: usb_storage uas sn
d_hrtimer microcode cpufreq_powersave cpufreq_userspace cpufreq_stats cpufreq_conservative uinput fuse nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc loop dm_crypt dm_mod joydev snd_hda_codec_realtek snd_hda_intel arc4 snd_hda_codec snd_hwdep sparse_keymap snd_pcm_oss snd_mixer_oss snd_pcm uvcvideo snd_page_alloc videodev snd_seq_midi snd_seq_midi_event media ath5k snd_rawmidi acerhdf ath coretemp mac80211 pcspkr jmb38x_ms psmouse iTCO_wdt cfg80211 iTCO_vendor_support memstick evdev serio_raw snd_seq rng_core i2c_i801 rfkill i915 snd_seq_device snd_timer snd drm_kms_helper drm soundcore i2c_algo_bit i2c_core wmi battery ac acpi_cpufreq video power_supply mperf button processor thermal_sys ext4 crc16 jbd2 mbcache mmc_block sd_mod crc_t10dif ata_generic ata_piix libata uhci_hcd scsi_mod ehci_hcd usbcore usb_common sdhci_pci sdhci mmc_core r8169 mii [last unloaded: scsi_wait_scan]
Jul 29 20:07:57 elf kernel: [ 81.343535] Pid: 4099, comm: blkid Not tainted 3.2.0-3-686-pae #1
Jul 29 20:07:57 elf kernel: [ 81.343540] Call Trace:
Jul 29 20:07:57 elf kernel: [ 81.343553] [<c1037fcc>] ? warn_slowpath_common+0x68/0x79
Jul 29 20:07:57 elf kernel: [ 81.343562] [<c1154145>] ? disk_clear_events+0xa7/0xd6
Jul 29 20:07:57 elf kernel: [ 81.343570] [<c1037fea>] ? warn_slowpath_null+0xd/0x10
Jul 29 20:07:57 elf kernel: [ 81.343578] [<c1154145>] ? disk_clear_events+0xa7/0xd6
Jul 29 20:07:57 elf kernel: [ 81.343597] [<c10ed4e6>] ? check_disk_change+0x1a/0x40
Jul 29 20:07:57 elf kernel: [ 81.343616] [<f826c28e>] ? sd_open+0xc6/0x164 [sd_mod]
Jul 29 20:07:57 elf kernel: [ 81.343625] [<c10ee298>] ? __blkdev_get+0x23e/0x334
Jul 29 20:07:57 elf kernel: [ 81.343637] [<c10ee517>] ? blkdev_get+0x189/0x253
Jul 29 20:07:57 elf kernel: [ 81.343646] [<c1120824>] ? fsnotify_perm+0x4e/0x5a
Jul 29 20:07:57 elf kernel: [ 81.343654] [<c10edc1f>] ? bd_acquire+0x20/0x89
Jul 29 20:07:57 elf kernel: [ 81.343663] [<c10ca6bf>] ? __dentry_open+0x17a/0x253
Jul 29 20:07:57 elf kernel: [ 81.343672] [<c10cb403>] ? nameidata_to_filp+0x3a/0x45
Jul 29 20:07:57 elf kernel: [ 81.343679] [<c10ee5e1>] ? blkdev_get+0x253/0x253
Jul 29 20:07:57 elf kernel: [ 81.343687] [<c10d54be>] ? do_last+0x4f8/0x513
Jul 29 20:07:57 elf kernel: [ 81.343695] [<c10d5780>] ? path_openat+0xa1/0x287
Jul 29 20:07:57 elf kernel: [ 81.343703] [<c10d5a0f>] ? do_filp_open+0x23/0x5c
Jul 29 20:07:57 elf kernel: [ 81.343712] [<c1029ee0>] ? should_resched+0x5/0x1e
Jul 29 20:07:57 elf kernel: [ 81.343722] [<c12be8b1>] ? _cond_resched+0x5/0x18
Jul 29 20:07:57 elf kernel: [ 81.343730] [<c10cb462>] ? do_sys_open+0x54/0xcd
Jul 29 20:07:57 elf kernel: [ 81.343738] [<c10cb4f9>] ? sys_open+0x1e/0x23
Jul 29 20:07:57 elf kernel: [ 81.343747] [<c12c409f>] ? sysenter_do_call+0x12/0x28
Jul 29 20:07:57 elf kernel: [ 81.343753] ---[ end trace 300852c97cb3e80f ]---
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