Some dmesg sampling:
[10960.409022] padlock_aes: VIA PadLock not detected.
[14328.215205] Could not find key with description: [c699b2046e6675aa]
[14328.215216] process_request_key_err: No key
[14328.215222] ecryptfs_parse_packet_set: Could not find a usable
authentication token
[14328.215251] BUG: unable to handle kernel paging request at ffffff82
[14328.215377] IP: [<c12148ec>] key_put+0xc/0x30
[14328.215463] *pde = 01845067 *pte = 00000000
[14328.215542] Oops: 0002 [#1] SMP
[14328.215603] last sysfs file:
/sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map
[14328.215737] Modules linked in: cryptd aes_i586 aes_generic cdc_ether
cdc_phonet usbnet cdc_acm phonet binfmt_misc parport_pc ppdev dm_crypt
snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm joydev
snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer uvcvideo
snd_seq_device lib80211_crypt_tkip psmouse videodev wl(P) ideapad_laptop snd
serio_raw soundcore lib80211 snd_page_alloc sparse_keymap pcspkr lp parport
usb_storage i915 uas ahci drm_kms_helper drm libahci r8169 i2c_algo_bit video
[14328.216021]
[14328.216021] Pid: 8159, comm: grep Tainted: P 2.6.38-8-generic
#42-Ubuntu LENOVO S10-3 /Mariana3A
[14328.216021] EIP: 0060:[<c12148ec>] EFLAGS: 00010286 CPU: 1
[14328.216021] EIP is at key_put+0xc/0x30
[14328.216021] EAX: ffffff82 EBX: f4c89d3c ECX: f4c89d3c EDX: f4c89d7c
[14328.216021] ESI: fffffffb EDI: d72bc048 EBP: f4c89d50 ESP: f4c89d50
[14328.225071] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[14328.225071] Process grep (pid: 8159, ti=f4c88000 task=d6adbf20
task.ti=f4c88000)
[14328.225071] Stack:
[14328.225071] f4c89db4 c11fd2be c169e47c c152fba7 00000037 00000000 e1b80b48
ef82b128
[14328.225071] 00000001 d71ed300 f4c89d7c f4c89d7c f4c89d7c ffffff82 00000018
00000008
[14328.225071] d72bc048 0000001f 00000000 04b299c6 aa75666e 614ec990 d71ed300
f276d000
[14328.225071] Call Trace:
[14328.225071] [<c11fd2be>] ecryptfs_parse_packet_set+0x25e/0x4d0
[14328.225071] [<c11f93e9>] ecryptfs_read_headers_virt+0x89/0x140
[14328.225071] [<c11f7cde>] ? ecryptfs_read_lower+0x7e/0x90
[14328.225071] [<c11f9d27>] ecryptfs_read_metadata+0x77/0x220
[14328.225071] [<c11f3d0f>] ecryptfs_open+0xcf/0x2a0
[14328.225071] [<c11251e1>] __dentry_open+0xc1/0x280
[14328.225071] [<c112654e>] nameidata_to_filp+0x6e/0x80
[14328.225071] [<c11f3c40>] ? ecryptfs_open+0x0/0x2a0
[14328.225071] [<c11339df>] finish_open+0xaf/0x1a0
[14328.225071] [<c1133264>] ? do_path_lookup+0x44/0x120
[14328.225071] [<c1134027>] do_filp_open+0x207/0x6e0
[14328.225071] [<c127bb32>] ? copy_to_user+0x42/0x60
[14328.225071] [<c11265b6>] do_sys_open+0x56/0x120
[14328.225071] [<c11266ae>] sys_open+0x2e/0x40
[14328.225071] [<c1509bf4>] syscall_call+0x7/0xb
[14328.225071] Code: ff 8d b6 00 00 00 00 85 ff 74 c2 8d 4d f0 89 da 89 f8 e8
e8 19 00 00 eb b4 8d b6 00 00 00 00 55 89 e5 3e 8d 74 26 00 85 c0 74 0a <f0> ff
08 0f 94 c2 84 d2 75 02 5d c3 b8 e0 90 75 c1 e8 5e 4c e5
[14328.225071] EIP: [<c12148ec>] key_put+0xc/0x30 SS:ESP 0068:f4c89d50
[14328.225071] CR2: 00000000ffffff82
[14328.269981] ---[ end trace 2d4442bdffd1cda2 ]---
[16110.347332] Could not find key with description: [c699b2046e6675aa]
[16110.347344] process_request_key_err: No key
[16110.347351] ecryptfs_parse_packet_set: Could not find a usable
authentication token
[16110.347378] BUG: unable to handle kernel paging request at ffffff82
[16110.348020] IP: [<c12148ec>] key_put+0xc/0x30
[16110.348020] *pde = 01845067 *pte = 00000000
[16110.348020] Oops: 0002 [#2] SMP
[16110.348020] last sysfs file:
/sys/devices/LNXSYSTM:00/device:00/PNP0C0A:00/power_supply/BAT1/voltage_now
[16110.348020] Modules linked in: cryptd aes_i586 aes_generic cdc_ether
cdc_phonet usbnet cdc_acm phonet binfmt_misc parport_pc ppdev dm_crypt
snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm joydev
snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer uvcvideo
snd_seq_device lib80211_crypt_tkip psmouse videodev wl(P) ideapad_laptop snd
serio_raw soundcore lib80211 snd_page_alloc sparse_keymap pcspkr lp parport
usb_storage i915 uas ahci drm_kms_helper drm libahci r8169 i2c_algo_bit video
[16110.348020]
[16110.348020] Pid: 8884, comm: cat Tainted: P D 2.6.38-8-generic
#42-Ubuntu LENOVO S10-3 /Mariana3A
[16110.348020] EIP: 0060:[<c12148ec>] EFLAGS: 00010286 CPU: 0
[16110.420040] EIP is at key_put+0xc/0x30
[16110.420040] EAX: ffffff82 EBX: d70e1d3c ECX: d70e1d3c EDX: d70e1d7c
[16110.420040] ESI: fffffffb EDI: d73c8048 EBP: d70e1d50 ESP: d70e1d50
[16110.420040] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[16110.420040] Process cat (pid: 8884, ti=d70e0000 task=e1b8d860
task.ti=d70e0000)
[16110.420040] Stack:
[16110.420040] d70e1db4 c11fd2be c169e47c c152fba7 00000037 00000000 d6b2ab48
f65735e8
[16110.420040] 00000001 d6842900 d70e1d7c d70e1d7c d70e1d7c ffffff82 00000018
00000008
[16110.420040] d73c8048 0000001f 00000000 04b299c6 aa75666e 7f4ed3e0 d6842900
f20f6000
[16110.420040] Call Trace:
[16110.420040] [<c11fd2be>] ecryptfs_parse_packet_set+0x25e/0x4d0
[16110.420040] [<c11f93e9>] ecryptfs_read_headers_virt+0x89/0x140
[16110.420040] [<c11f7cde>] ? ecryptfs_read_lower+0x7e/0x90
[16110.420040] [<c11f9d27>] ecryptfs_read_metadata+0x77/0x220
[16110.420040] [<c11f3d0f>] ecryptfs_open+0xcf/0x2a0
[16110.420040] [<c11251e1>] __dentry_open+0xc1/0x280
[16110.420040] [<c112654e>] nameidata_to_filp+0x6e/0x80
[16110.420040] [<c11f3c40>] ? ecryptfs_open+0x0/0x2a0
[16110.420040] [<c11339df>] finish_open+0xaf/0x1a0
[16110.420040] [<c1133264>] ? do_path_lookup+0x44/0x120
[16110.420040] [<c1134027>] do_filp_open+0x207/0x6e0
[16110.420040] [<c127bb32>] ? copy_to_user+0x42/0x60
[16110.420040] [<c11265b6>] do_sys_open+0x56/0x120
[16110.420040] [<c11266ae>] sys_open+0x2e/0x40
[16110.420040] [<c1509bf4>] syscall_call+0x7/0xb
[16110.420040] Code: ff 8d b6 00 00 00 00 85 ff 74 c2 8d 4d f0 89 da 89 f8 e8
e8 19 00 00 eb b4 8d b6 00 00 00 00 55 89 e5 3e 8d 74 26 00 85 c0 74 0a <f0> ff
08 0f 94 c2 84 d2 75 02 5d c3 b8 e0 90 75 c1 e8 5e 4c e5
[16110.420040] EIP: [<c12148ec>] key_put+0xc/0x30 SS:ESP 0068:d70e1d50
[16110.420040] CR2: 00000000ffffff82
[16110.420040] ---[ end trace 2d4442bdffd1cda3 ]---
[16120.435166] Could not find key with description: [c699b2046e6675aa]
[16120.435179] process_request_key_err: No key
[16120.435186] ecryptfs_parse_packet_set: Could not find a usable
authentication token
[16120.435213] BUG: unable to handle kernel paging request at ffffff82
[16120.436047] IP: [<c12148ec>] key_put+0xc/0x30
[16120.436047] *pde = 01845067 *pte = 00000000
[16120.436047] Oops: 0002 [#3] SMP
[16120.436047] last sysfs file:
/sys/devices/LNXSYSTM:00/device:00/PNP0C0A:00/power_supply/BAT1/voltage_now
[16120.436047] Modules linked in: cryptd aes_i586 aes_generic cdc_ether
cdc_phonet usbnet cdc_acm phonet binfmt_misc parport_pc ppdev dm_crypt
snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm joydev
snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer uvcvideo
snd_seq_device lib80211_crypt_tkip psmouse videodev wl(P) ideapad_laptop snd
serio_raw soundcore lib80211 snd_page_alloc sparse_keymap pcspkr lp parport
usb_storage i915 uas ahci drm_kms_helper drm libahci r8169 i2c_algo_bit video
[16120.436047]
[16120.436047] Pid: 8895, comm: cat Tainted: P D 2.6.38-8-generic
#42-Ubuntu LENOVO S10-3 /Mariana3A
[16120.436047] EIP: 0060:[<c12148ec>] EFLAGS: 00010286 CPU: 1
[16120.436047] EIP is at key_put+0xc/0x30
[16120.436047] EAX: ffffff82 EBX: d7031d3c ECX: d7031d3c EDX: d7031d7c
[16120.436047] ESI: fffffffb EDI: d72bc048 EBP: d7031d50 ESP: d7031d50
[16120.436047] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[16120.436047] Process cat (pid: 8895, ti=d7030000 task=f20de500
task.ti=d7030000)
[16120.436047] Stack:
[16120.436047] d7031db4 c11fd2be c169e47c c152fba7 00000037 00000000 e18a5488
f65722e8
[16120.528741] 00000001 d6842180 d7031d7c d7031d7c d7031d7c ffffff82 00000018
00000008
[16120.528741] d72bc048 0000001f 00000000 04b299c6 aa75666e 2550885f d6842180
f1baf000
[16120.528741] Call Trace:
[16120.528741] [<c11fd2be>] ecryptfs_parse_packet_set+0x25e/0x4d0
[16120.528741] [<c11f93e9>] ecryptfs_read_headers_virt+0x89/0x140
[16120.528741] [<c11f7cde>] ? ecryptfs_read_lower+0x7e/0x90
[16120.528741] [<c11f9d27>] ecryptfs_read_metadata+0x77/0x220
[16120.528741] [<c11f3d0f>] ecryptfs_open+0xcf/0x2a0
[16120.528741] [<c11251e1>] __dentry_open+0xc1/0x280
[16120.528741] [<c112654e>] nameidata_to_filp+0x6e/0x80
[16120.528741] [<c11f3c40>] ? ecryptfs_open+0x0/0x2a0
[16120.528741] [<c11339df>] finish_open+0xaf/0x1a0
[16120.528741] [<c1133264>] ? do_path_lookup+0x44/0x120
[16120.528741] [<c1134027>] do_filp_open+0x207/0x6e0
[16120.528741] [<c127bb32>] ? copy_to_user+0x42/0x60
[16120.528741] [<c11265b6>] do_sys_open+0x56/0x120
[16120.528741] [<c11266ae>] sys_open+0x2e/0x40
[16120.528741] [<c1509bf4>] syscall_call+0x7/0xb
[16120.528741] Code: ff 8d b6 00 00 00 00 85 ff 74 c2 8d 4d f0 89 da 89 f8 e8
e8 19 00 00 eb b4 8d b6 00 00 00 00 55 89 e5 3e 8d 74 26 00 85 c0 74 0a <f0> ff
08 0f 94 c2 84 d2 75 02 5d c3 b8 e0 90 75 c1 e8 5e 4c e5
[16120.528741] EIP: [<c12148ec>] key_put+0xc/0x30 SS:ESP 0068:d7031d50
[16120.528741] CR2: 00000000ffffff82
[16120.528741] ---[ end trace 2d4442bdffd1cda4 ]---
[16125.870793] Could not find key with description: [c699b2046e6675aa]
[16125.870805] process_request_key_err: No key
[16125.870811] ecryptfs_parse_packet_set: Could not find a usable
authentication token
[16125.870839] BUG: unable to handle kernel paging request at ffffff82
[16125.872011] IP: [<c12148ec>] key_put+0xc/0x30
[16125.872011] *pde = 01845067 *pte = 00000000
[16125.872011] Oops: 0002 [#4] SMP
[16125.872011] last sysfs file:
/sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map
[16125.872011] Modules linked in: cryptd aes_i586 aes_generic cdc_ether
cdc_phonet usbnet cdc_acm phonet binfmt_misc parport_pc ppdev dm_crypt
snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm joydev
snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer uvcvideo
snd_seq_device lib80211_crypt_tkip psmouse videodev wl(P) ideapad_laptop snd
serio_raw soundcore lib80211 snd_page_alloc sparse_keymap pcspkr lp parport
usb_storage i915 uas ahci drm_kms_helper drm libahci r8169 i2c_algo_bit video
[16125.909596]
[16125.909596] Pid: 8896, comm: grep Tainted: P D 2.6.38-8-generic
#42-Ubuntu LENOVO S10-3 /Mariana3A
[16125.909596] EIP: 0060:[<c12148ec>] EFLAGS: 00010286 CPU: 1
[16125.909596] EIP is at key_put+0xc/0x30
[16125.909596] EAX: ffffff82 EBX: d6bf9d3c ECX: d6bf9d3c EDX: d6bf9d7c
[16125.909596] ESI: fffffffb EDI: d72bc048 EBP: d6bf9d50 ESP: d6bf9d50
[16125.909596] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[16125.909596] Process grep (pid: 8896, ti=d6bf8000 task=f20de500
task.ti=d6bf8000)
[16125.909596] Stack:
[16125.909596] d6bf9db4 c11fd2be c169e47c c152fba7 00000037 00000000 f6a1a248
f65b02e8
[16125.909596] 00000001 f696ab80 d6bf9d7c d6bf9d7c d6bf9d7c ffffff82 00000018
00000008
[16125.909596] d72bc048 0000001f 00000000 04b299c6 aa75666e f3c217ec f696ab80
d5638000
[16125.909596] Call Trace:
[16125.909596] [<c11fd2be>] ecryptfs_parse_packet_set+0x25e/0x4d0
[16125.909596] [<c11f93e9>] ecryptfs_read_headers_virt+0x89/0x140
[16125.909596] [<c11f7cde>] ? ecryptfs_read_lower+0x7e/0x90
[16125.909596] [<c11f9d27>] ecryptfs_read_metadata+0x77/0x220
[16125.909596] [<c11f3d0f>] ecryptfs_open+0xcf/0x2a0
[16125.909596] [<c11251e1>] __dentry_open+0xc1/0x280
[16125.909596] [<c112654e>] nameidata_to_filp+0x6e/0x80
[16125.909596] [<c11f3c40>] ? ecryptfs_open+0x0/0x2a0
[16125.909596] [<c11339df>] finish_open+0xaf/0x1a0
[16125.909596] [<c1133264>] ? do_path_lookup+0x44/0x120
[16125.909596] [<c1134027>] do_filp_open+0x207/0x6e0
[16125.909596] [<c127bb32>] ? copy_to_user+0x42/0x60
[16125.909596] [<c11265b6>] do_sys_open+0x56/0x120
[16125.909596] [<c11266ae>] sys_open+0x2e/0x40
[16125.909596] [<c1509bf4>] syscall_call+0x7/0xb
[16125.909596] Code: ff 8d b6 00 00 00 00 85 ff 74 c2 8d 4d f0 89 da 89 f8 e8
e8 19 00 00 eb b4 8d b6 00 00 00 00 55 89 e5 3e 8d 74 26 00 85 c0 74 0a <f0> ff
08 0f 94 c2 84 d2 75 02 5d c3 b8 e0 90 75 c1 e8 5e 4c e5
[16125.909596] EIP: [<c12148ec>] key_put+0xc/0x30 SS:ESP 0068:d6bf9d50
[16125.909596] CR2: 00000000ffffff82
[16125.909596] ---[ end trace 2d4442bdffd1cda5 ]---
[16133.723618] Could not find key with description: [c699b2046e6675aa]
[16133.723628] process_request_key_err: No key
[16133.723633] ecryptfs_parse_packet_set: Could not find a usable
authentication token
[16133.723656] BUG: unable to handle kernel paging request at ffffff82
[16133.724019] IP: [<c12148ec>] key_put+0xc/0x30
[16133.724019] *pde = 01845067 *pte = 00000000
[16133.724019] Oops: 0002 [#5] SMP
[16133.724019] last sysfs file:
/sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map
[16133.724019] Modules linked in: cryptd aes_i586 aes_generic cdc_ether
cdc_phonet usbnet cdc_acm phonet binfmt_misc parport_pc ppdev dm_crypt
snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm joydev
snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer uvcvideo
snd_seq_device lib80211_crypt_tkip psmouse videodev wl(P) ideapad_laptop snd
serio_raw soundcore lib80211 snd_page_alloc sparse_keymap pcspkr lp parport
usb_storage i915 uas ahci drm_kms_helper drm libahci r8169 i2c_algo_bit video
[16133.724019]
[16133.724019] Pid: 8908, comm: cat Tainted: P D 2.6.38-8-generic
#42-Ubuntu LENOVO S10-3 /Mariana3A
[16133.724019] EIP: 0060:[<c12148ec>] EFLAGS: 00010286 CPU: 0
[16133.724019] EIP is at key_put+0xc/0x30
[16133.724019] EAX: ffffff82 EBX: d732fd3c ECX: d732fd3c EDX: d732fd7c
[16133.724019] ESI: fffffffb EDI: d73c8048 EBP: d732fd50 ESP: d732fd50
[16133.724019] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[16133.724019] Process cat (pid: 8908, ti=d732e000 task=e1880ca0
task.ti=d732e000)
[16133.724019] Stack:
[16133.724019] d732fdb4 c11fd2be c169e47c c152fba7 00000037 00000000 d560c188
f64c7aa8
[16133.724019] 00000001 d6ab1800 d732fd7c d732fd7c d732fd7c ffffff82 00000018
00000008
[16133.724019] d73c8048 0000001f 00000000 04b299c6 aa75666e e2543b0e d6ab1800
f6933000
[16133.724019] Call Trace:
[16133.724019] [<c11fd2be>] ecryptfs_parse_packet_set+0x25e/0x4d0
[16133.724019] [<c11f93e9>] ecryptfs_read_headers_virt+0x89/0x140
[16133.724019] [<c11f7cde>] ? ecryptfs_read_lower+0x7e/0x90
[16133.724019] [<c11f9d27>] ecryptfs_read_metadata+0x77/0x220
[16133.724019] [<c11f3d0f>] ecryptfs_open+0xcf/0x2a0
[16133.724019] [<c11251e1>] __dentry_open+0xc1/0x280
[16133.724019] [<c112654e>] nameidata_to_filp+0x6e/0x80
[16133.724019] [<c11f3c40>] ? ecryptfs_open+0x0/0x2a0
[16133.724019] [<c11339df>] finish_open+0xaf/0x1a0
[16133.724019] [<c1133264>] ? do_path_lookup+0x44/0x120
[16133.724019] [<c1134027>] do_filp_open+0x207/0x6e0
[16133.724019] [<c127bb32>] ? copy_to_user+0x42/0x60
[16133.724019] [<c11265b6>] do_sys_open+0x56/0x120
[16133.724019] [<c11266ae>] sys_open+0x2e/0x40
[16133.724019] [<c1509bf4>] syscall_call+0x7/0xb
[16133.724019] Code: ff 8d b6 00 00 00 00 85 ff 74 c2 8d 4d f0 89 da 89 f8 e8
e8 19 00 00 eb b4 8d b6 00 00 00 00 55 89 e5 3e 8d 74 26 00 85 c0 74 0a <f0> ff
08 0f 94 c2 84 d2 75 02 5d c3 b8 e0 90 75 c1 e8 5e 4c e5
[16133.724019] EIP: [<c12148ec>] key_put+0xc/0x30 SS:ESP 0068:d732fd50
[16133.724019] CR2: 00000000ffffff82
[16133.724019] ---[ end trace 2d4442bdffd1cda6 ]---
[16136.866277] Could not find key with description: [c699b2046e6675aa]
[16136.866290] process_request_key_err: No key
[16136.866296] ecryptfs_parse_packet_set: Could not find a usable
authentication token
[16136.866326] BUG: unable to handle kernel paging request at ffffff82
[16136.868013] IP: [<c12148ec>] key_put+0xc/0x30
[16136.868013] *pde = 01845067 *pte = 00000000
[16136.868013] Oops: 0002 [#6] SMP
[16136.868013] last sysfs file:
/sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map
[16136.868013] Modules linked in: cryptd aes_i586 aes_generic cdc_ether
cdc_phonet usbnet cdc_acm phonet binfmt_misc parport_pc ppdev dm_crypt
snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm joydev
snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer uvcvideo
snd_seq_device lib80211_crypt_tkip psmouse videodev wl(P) ideapad_laptop snd
serio_raw soundcore lib80211 snd_page_alloc sparse_keymap pcspkr lp parport
usb_storage i915 uas ahci drm_kms_helper drm libahci r8169 i2c_algo_bit video
[16136.868013]
[16136.868013] Pid: 8909, comm: grep Tainted: P D 2.6.38-8-generic
#42-Ubuntu LENOVO S10-3 /Mariana3A
[16136.868013] EIP: 0060:[<c12148ec>] EFLAGS: 00010286 CPU: 0
[16136.868013] EIP is at key_put+0xc/0x30
[16136.868013] EAX: ffffff82 EBX: d732fd3c ECX: d732fd3c EDX: d732fd7c
[16136.868013] ESI: fffffffb EDI: d73c8048 EBP: d732fd50 ESP: d732fd50
[16136.868013] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[16136.868013] Process grep (pid: 8909, ti=d732e000 task=e1880ca0
task.ti=d732e000)
[16136.868013] Stack:
[16136.868013] d732fdb4 c11fd2be c169e47c c152fba7 00000037 00000000 d560c848
f64c7128
[16136.868013] 00000001 d68cc900 d732fd7c d732fd7c d732fd7c ffffff82 00000018
00000008
[16136.868013] d73c8048 0000001f 00000000 04b299c6 aa75666e 98061592 d68cc900
f210c000
[16136.868013] Call Trace:
[16136.868013] [<c11fd2be>] ecryptfs_parse_packet_set+0x25e/0x4d0
[16136.868013] [<c11f93e9>] ecryptfs_read_headers_virt+0x89/0x140
[16136.868013] [<c11f7cde>] ? ecryptfs_read_lower+0x7e/0x90
[16136.868013] [<c11f9d27>] ecryptfs_read_metadata+0x77/0x220
[16136.868013] [<c11f3d0f>] ecryptfs_open+0xcf/0x2a0
[16136.868013] [<c11251e1>] __dentry_open+0xc1/0x280
[16136.868013] [<c112654e>] nameidata_to_filp+0x6e/0x80
[16136.868013] [<c11f3c40>] ? ecryptfs_open+0x0/0x2a0
[16136.868013] [<c11339df>] finish_open+0xaf/0x1a0
[16136.868013] [<c1133264>] ? do_path_lookup+0x44/0x120
[16136.868013] [<c1134027>] do_filp_open+0x207/0x6e0
[16136.868013] [<c127bb32>] ? copy_to_user+0x42/0x60
[16136.868013] [<c11265b6>] do_sys_open+0x56/0x120
[16136.868013] [<c11266ae>] sys_open+0x2e/0x40
[16136.868013] [<c1509bf4>] syscall_call+0x7/0xb
[16136.868013] Code: ff 8d b6 00 00 00 00 85 ff 74 c2 8d 4d f0 89 da 89 f8 e8
e8 19 00 00 eb b4 8d b6 00 00 00 00 55 89 e5 3e 8d 74 26 00 85 c0 74 0a <f0> ff
08 0f 94 c2 84 d2 75 02 5d c3 b8 e0 90 75 c1 e8 5e 4c e5
[16136.868013] EIP: [<c12148ec>] key_put+0xc/0x30 SS:ESP 0068:d732fd50
[16136.868013] CR2: 00000000ffffff82
[16136.868013] ---[ end trace 2d4442bdffd1cda7 ]---
[16146.517450] Could not find key with description: [c699b2046e6675aa]
[16146.517463] process_request_key_err: No key
[16146.517470] ecryptfs_parse_packet_set: Could not find a usable
authentication token
[16146.517497] BUG: unable to handle kernel paging request at ffffff82
[16146.520021] IP: [<c12148ec>] key_put+0xc/0x30
[16146.520021] *pde = 01845067 *pte = 00000000
[16146.520021] Oops: 0002 [#7] SMP
[16146.520021] last sysfs file:
/sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map
[16146.520021] Modules linked in: cryptd aes_i586 aes_generic cdc_ether
cdc_phonet usbnet cdc_acm phonet binfmt_misc parport_pc ppdev dm_crypt
snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm joydev
snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer uvcvideo
snd_seq_device lib80211_crypt_tkip psmouse videodev wl(P) ideapad_laptop snd
serio_raw soundcore lib80211 snd_page_alloc sparse_keymap pcspkr lp parport
usb_storage i915 uas ahci drm_kms_helper drm libahci r8169 i2c_algo_bit video
[16146.520021]
[16146.520021] Pid: 8914, comm: cat Tainted: P D 2.6.38-8-generic
#42-Ubuntu LENOVO S10-3 /Mariana3A
[16146.520021] EIP: 0060:[<c12148ec>] EFLAGS: 00010286 CPU: 1
[16146.520021] EIP is at key_put+0xc/0x30
[16146.520021] EAX: ffffff82 EBX: d732fd3c ECX: d732fd3c EDX: d732fd7c
[16146.520021] ESI: fffffffb EDI: d72bc048 EBP: d732fd50 ESP: d732fd50
[16146.588090] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[16146.588090] Process cat (pid: 8914, ti=d732e000 task=e1b89940
task.ti=d732e000)
[16146.588090] Stack:
[16146.588090] d732fdb4 c11fd2be c169e47c c152fba7 00000037 00000000 d6be0d88
f65c22e8
[16146.588090] 00000001 d6823800 d732fd7c d732fd7c d732fd7c ffffff82 00000018
00000008
[16146.588090] d72bc048 0000001f 00000000 04b299c6 aa75666e d55d730e d6823800
f25d2000
[16146.613409] Call Trace:
[16146.613409] [<c11fd2be>] ecryptfs_parse_packet_set+0x25e/0x4d0
[16146.613409] [<c11f93e9>] ecryptfs_read_headers_virt+0x89/0x140
[16146.613409] [<c11f7cde>] ? ecryptfs_read_lower+0x7e/0x90
[16146.613409] [<c11f9d27>] ecryptfs_read_metadata+0x77/0x220
[16146.613409] [<c11f3d0f>] ecryptfs_open+0xcf/0x2a0
[16146.613409] [<c11251e1>] __dentry_open+0xc1/0x280
[16146.613409] [<c112654e>] nameidata_to_filp+0x6e/0x80
[16146.613409] [<c11f3c40>] ? ecryptfs_open+0x0/0x2a0
[16146.613409] [<c11339df>] finish_open+0xaf/0x1a0
[16146.613409] [<c1133264>] ? do_path_lookup+0x44/0x120
[16146.613409] [<c1134027>] do_filp_open+0x207/0x6e0
[16146.613409] [<c127bb32>] ? copy_to_user+0x42/0x60
[16146.613409] [<c11265b6>] do_sys_open+0x56/0x120
[16146.613409] [<c11266ae>] sys_open+0x2e/0x40
[16146.613409] [<c1509bf4>] syscall_call+0x7/0xb
[16146.613409] Code: ff 8d b6 00 00 00 00 85 ff 74 c2 8d 4d f0 89 da 89 f8 e8
e8 19 00 00 eb b4 8d b6 00 00 00 00 55 89 e5 3e 8d 74 26 00 85 c0 74 0a <f0> ff
08 0f 94 c2 84 d2 75 02 5d c3 b8 e0 90 75 c1 e8 5e 4c e5
[16146.613409] EIP: [<c12148ec>] key_put+0xc/0x30 SS:ESP 0068:d732fd50
[16146.613409] CR2: 00000000ffffff82
[16146.613409] ---[ end trace 2d4442bdffd1cda8 ]---
serge@peqn:~$
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https://bugs.launchpad.net/bugs/767145
Title:
[137351.792445] BUG: unable to handle kernel paging request at
ffffff82
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