Comment 44 for bug 813146

3.0.0-13-generic-pae affected too:
Oct 26 22:28:10 fqc-book kernel: [326923.537027] ------------[ cut here ]------------
Oct 26 22:28:10 fqc-book kernel: [326923.537078] kernel BUG at /build/buildd/linux-3.0.0/fs/ecryptfs/crypto.c:348!
Oct 26 22:28:10 fqc-book kernel: [326923.537139] invalid opcode: 0000 [#1] SMP
Oct 26 22:28:10 fqc-book kernel: [326923.537176] Modules linked in: nls_utf8 isofs snd_seq_dummy snd_usb_audio snd_usbmidi_lib nls_iso8859_1 nls_cp437
vfat fat hidp bnep rfcomm pci_stub vboxpci vboxnetadp vboxnetflt vboxdrv parport_pc ppdev binfmt_misc dm_crypt snd_hda_codec_hdmi snd_hda_codec_idt hp_
wmi sparse_keymap snd_hda_intel snd_hda_codec snd_hwdep snd_pcm btusb snd_seq_midi dm_multipath uvcvideo videodev snd_rawmidi bluetooth joydev snd_seq_
midi_event snd_seq arc4 snd_timer rt2800pci snd_seq_device rt2800lib crc_ccitt rt2x00pci rt2x00lib psmouse snd serio_raw mac80211 cfg80211 soundcore sn
d_page_alloc intel_ips eeprom_93cx6 mei(C) hp_accel lis3lv02d input_polldev lp parport ums_realtek dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs
zlib_deflate libcrc32c usb_storage uas usbhid hid ahci libahci i915 wmi drm_kms_helper drm r8169 i2c_algo_bit video
Oct 26 22:28:10 fqc-book kernel: [326923.537887]
Oct 26 22:28:10 fqc-book kernel: [326923.537901] Pid: 5475, comm: dconf-service Tainted: G WC 3.0.0-13-generic-pae #21-Ubuntu Hewlett-Packard H
P ProBook 4320s/1423
Oct 26 22:28:10 fqc-book kernel: [326923.537993] EIP: 0060:[<c12066c6>] EFLAGS: 00010246 CPU: 0
Oct 26 22:28:10 fqc-book kernel: [326923.538040] EIP is at encrypt_scatterlist+0xe6/0x120
Oct 26 22:28:10 fqc-book kernel: [326923.538077] EAX: 00000000 EBX: 00001000 ECX: cd423d74 EDX: cd423da4
Oct 26 22:28:10 fqc-book kernel: [326923.538126] ESI: cd76297c EDI: cd76297c EBP: cd423d48 ESP: cd423d1c
Oct 26 22:28:10 fqc-book kernel: [326923.538181] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Oct 26 22:28:10 fqc-book kernel: [326923.538229] Process dconf-service (pid: 5475, ti=cd422000 task=cfa2d940 task.ti=cd422000)
Oct 26 22:28:10 fqc-book kernel: [326923.538299] Stack:
Oct 26 22:28:10 fqc-book kernel: [326923.538318] 00000000 00000000 00000000 cd423d74 cd423d8c 00000000 cd423da4 00000200
Oct 26 22:28:10 fqc-book kernel: [326923.538389] 00001000 00000000 cd76297c cd423dc4 c1206ef4 00001000 cd423da4 cd762800
Oct 26 22:28:10 fqc-book kernel: [326923.538465] 00000000 cd423da4 f2702220 f50ed600 00000000 00000000 f50ed602 00000000
Oct 26 22:28:10 fqc-book kernel: [326923.538542] Call Trace:
Oct 26 22:28:10 fqc-book kernel: [326923.538570] [<c1206ef4>] ecryptfs_encrypt_extent+0xe4/0x230
Oct 26 22:28:10 fqc-book kernel: [326923.538620] [<c1207474>] ecryptfs_encrypt_page+0x94/0x1c0
Oct 26 22:28:10 fqc-book kernel: [326923.538667] [<c1205139>] ecryptfs_writepage+0x29/0x80
Oct 26 22:28:10 fqc-book kernel: [326923.538714] [<c10ef630>] __writepage+0x10/0x40
Oct 26 22:28:10 fqc-book kernel: [326923.538751] [<c10efaf3>] write_cache_pages+0x193/0x3f0
Oct 26 22:28:10 fqc-book kernel: [326923.538796] [<c10ef620>] ? set_page_dirty_lock+0x50/0x50
Oct 26 22:28:10 fqc-book kernel: [326923.538846] [<c10e9af9>] ? generic_file_aio_write+0x89/0xd0
Oct 26 22:28:10 fqc-book kernel: [326923.538898] [<c10efd8c>] generic_writepages+0x3c/0x60
Oct 26 22:28:10 fqc-book kernel: [326923.538944] [<c10f0845>] do_writepages+0x35/0x40
Oct 26 22:28:10 fqc-book kernel: [326923.538987] [<c10e92ce>] __filemap_fdatawrite_range+0x5e/0x70
Oct 26 22:28:10 fqc-book kernel: [326923.539037] [<c10e9e2b>] filemap_fdatawrite+0x2b/0x30
Oct 26 22:28:10 fqc-book kernel: [326923.541322] [<c10e9e5f>] filemap_write_and_wait+0x2f/0x50
Oct 26 22:28:10 fqc-book kernel: [326923.543740] [<c120249b>] ecryptfs_flush+0x1b/0x30
Oct 26 22:28:10 fqc-book kernel: [326923.546202] [<c11319d3>] filp_close+0x33/0x80
Oct 26 22:28:10 fqc-book kernel: [326923.548620] [<c1131a95>] sys_close+0x75/0xd0
Oct 26 22:28:10 fqc-book kernel: [326923.551014] [<c155c95f>] sysenter_do_call+0x12/0x28
Oct 26 22:28:10 fqc-book kernel: [326923.553266] Code: 00 85 c0 74 a4 89 44 24 08 c7 44 24 04 f8 8f 57 c1 c7 04 24 d8 7b 6f c1 e8 28 db ff ff 89 f8 e8
21 de 34 00 b8 ea ff ff ff eb b7 <0f> 0b 8b 46 14 c7 44 24 04 f8 8f 57 c1 c7 04 24 f5 0d 70 c1 89
Oct 26 22:28:10 fqc-book kernel: [326923.558604] EIP: [<c12066c6>] encrypt_scatterlist+0xe6/0x120 SS:ESP 0068:cd423d1c
Oct 26 22:28:10 fqc-book kernel: [326923.971629] ---[ end trace 9f874d17ef4d752a ]---