[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1685776
Title:
kernel tried to execute NX-protected page - exploit attempt?
Status in linux package in Ubuntu:
Expired
Bug description:
I connected the notebook to external monitor, everything worked fine
for a couple of seconds and then the notebook froze. When I browsed
syscat logs I have found this:
kernel tried to execute NX-protected page - exploit attempt?
Hopefully the ubuntu-bug tool will attach relevant information, so
here's a snippet from the syscat logs:
Apr 24 14:21:52 mavi-vaadin kernel: [21312.321576] kernel tried to execute
NX-protected page - exploit attempt? (uid: 0)
Apr 24 14:21:52 mavi-vaadin kernel: [21312.321633] BUG: unable to handle
kernel paging request at ffff8a079fa24e08
Apr 24 14:21:52 mavi-vaadin kernel: [21312.321680] IP: 0xffff8a079fa24e08
Apr 24 14:21:52 mavi-vaadin kernel: [21312.321703] PGD 56e62c067
Apr 24 14:21:52 mavi-vaadin kernel: [21312.321703] PUD 9bf168063
Apr 24 14:21:52 mavi-vaadin kernel: [21312.321722] PMD 99fbe0063
Apr 24 14:21:52 mavi-vaadin kernel: [21312.321740] PTE 800000099fa24163
Apr 24 14:21:52 mavi-vaadin kernel: [21312.321758]
Apr 24 14:21:52 mavi-vaadin kernel: [21312.321791] Oops: 0011 [#1] SMP
Apr 24 14:21:52 mavi-vaadin kernel: [21312.321812] Modules linked in: veth
ipt_MASQUERADE nf_nat_masquerade_ipv4 xfrm_user xfrm_algo iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_
filter xt_conntrack nf_nat nf_conntrack br_netfilter bridge stp llc aufs ccm
cmac rfcomm bnep arc4 iwlmvm snd_hda_codec_realtek snd_hda_codec_generic
intel_rapl mac80211 x86_pkg_temp_thermal intel_powerclamp th
inkpad_acpi snd_hda_intel snd_hda_codec nvram snd_usb_audio snd_hda_core
snd_usbmidi_lib snd_hwdep uvcvideo snd_seq_midi snd_seq_midi_event snd_rawmidi
videobuf2_vmalloc coretemp videobuf2_memops videobuf2_v4l2
kvm_intel videobuf2_core joydev snd_seq kvm snd_pcm iwlwifi videodev
snd_seq_device irqbypass snd_timer btusb media btrtl input_leds btbcm
rtsx_pci_ms intel_cstate btintel cfg80211 bluetooth snd memstick serio
_raw soundcore
Apr 24 14:21:52 mavi-vaadin kernel: [21312.322290] intel_rapl_perf mac_hid
mei_me mei shpchp intel_pch_thermal cuse ib_iser rdma_cm iw_cm ib_cm ib_core
configfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_i
scsi parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs
algif_skcipher af_alg dm_crypt raid10 raid456 async_raid6_recov async_memcpy
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 mult
ipath linear hid_generic usbhid hid rtsx_pci_sdmmc crct10dif_pclmul
crc32_pclmul ghash_clmulni_intel nouveau i915 pcbc aesni_intel mxm_wmi ttm
aes_x86_64 i2c_algo_bit crypto_simd glue_helper drm_kms_helper cryp
td syscopyarea e1000e psmouse sysfillrect sysimgblt fb_sys_fops ptp pps_core
ahci drm rtsx_pci libahci wmi video fjes
Apr 24 14:21:52 mavi-vaadin kernel: [21312.322753] CPU: 0 PID: 2141 Comm:
InputThread Not tainted 4.10.0-19-generic #21-Ubuntu
Apr 24 14:21:52 mavi-vaadin kernel: [21312.322814] Hardware name: LENOVO
20EN0005MS/20EN0005MS, BIOS N1EET65W (1.38 ) 02/09/2017
Apr 24 14:21:52 mavi-vaadin kernel: [21312.322870] task: ffff8a087119dc00
task.stack: ffffaf24c6ca8000
Apr 24 14:21:52 mavi-vaadin kernel: [21312.322914] RIP:
0010:0xffff8a079fa24e08
Apr 24 14:21:52 mavi-vaadin kernel: [21312.322949] RSP: 0018:ffffaf24c6caba30
EFLAGS: 00010206
Apr 24 14:21:52 mavi-vaadin kernel: [21312.322992] RAX: ffff8a061c05cdf0 RBX:
ffff8a0803554400 RCX: ffffffffc0832fa0
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323048] RDX: 7fffffffffffffff RSI:
0000000000000001 RDI: ffff8a081bb91000
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323108] RBP: ffffaf24c6caba58 R08:
0000000000000000 R09: ffff8a0868ef1000
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323164] R10: ffff8a086c852480 R11:
ffff8a0868d68808 R12: ffff8a081bb91000
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323209] R13: 0000000000000001 R14:
7fffffffffffffff R15: 0000000000000001
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323255] FS:
00007f69261d1700(0000) GS:ffff8a08a1400000(0000) knlGS:0000000000000000
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323305] CS: 0010 DS: 0000 ES:
0000 CR0: 0000000080050033
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323340] CR2: ffff8a079fa24e08 CR3:
0000000a6adf6000 CR4: 00000000003406f0
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323383] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323425] DR3: 0000000000000000 DR6:
00000000fffe0ff0 DR7: 0000000000000400
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323467] Call Trace:
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323489] ?
dma_fence_wait_timeout+0x39/0xf0
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323528]
drm_atomic_helper_wait_for_fences+0x48/0x120 [drm_kms_helper]
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323669]
nv50_disp_atomic_commit+0x19c/0x2a0 [nouveau]
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323757]
drm_atomic_commit+0x4b/0x50 [drm]
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323822]
drm_atomic_helper_update_plane+0xec/0x150 [drm_kms_helper]
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323917]
__setplane_internal+0x1b4/0x280 [drm]
Apr 24 14:21:52 mavi-vaadin kernel: [21312.323985]
drm_mode_cursor_universal+0x126/0x210 [drm]
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324063]
drm_mode_cursor_common+0x86/0x180 [drm]
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324109] ?
ep_poll_callback+0xef/0x1f0
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324174]
drm_mode_cursor_ioctl+0x50/0x70 [drm]
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324247] drm_ioctl+0x21b/0x4c0
[drm]
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324321] ?
drm_mode_setplane+0x1a0/0x1a0 [drm]
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324366] ? _copy_to_user+0x54/0x60
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324512]
nouveau_drm_ioctl+0x74/0xc0 [nouveau]
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324550] do_vfs_ioctl+0xa3/0x610
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324575] ? __vfs_read+0x18/0x40
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324598] ? vfs_read+0x96/0x130
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324623] SyS_ioctl+0x79/0x90
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324647]
entry_SYSCALL_64_fastpath+0x1e/0xad
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324677] RIP: 0033:0x7f692fb2e987
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324700] RSP: 002b:00007f69261cf338
EFLAGS: 00003246 ORIG_RAX: 0000000000000010
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324748] RAX: ffffffffffffffda RBX:
000055849eefc540 RCX: 00007f692fb2e987
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324792] RDX: 00007f69261cf370 RSI:
00000000c01c64a3 RDI: 000000000000001a
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324839] RBP: 00007f69261cf630 R08:
000055849ab160c0 R09: 0000000000000780
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324884] R10: 000055849cbfa690 R11:
0000000000003246 R12: 0000000001450db6
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324930] R13: 000055849eefc6a0 R14:
0000000000000002 R15: 0000000000000006
Apr 24 14:21:52 mavi-vaadin kernel: [21312.324977] Code: 8a ff ff e0 4d a2 9f
07 8a ff ff e0 4d a2 9f 07 8a ff ff 00 00 00 00 00 00 00 00 c8 89 65 18 07 8a
ff ff c0 89 65 18 07 8a ff ff <08> 4e 62 18 07 8a ff ff 08 09 bb aa 06 8a ff ff
80 c9 64 69 08
Apr 24 14:21:52 mavi-vaadin kernel: [21312.325145] RIP: 0xffff8a079fa24e08
RSP: ffffaf24c6caba30
Apr 24 14:21:52 mavi-vaadin kernel: [21312.325180] CR2: ffff8a079fa24e08
Apr 24 14:21:52 mavi-vaadin kernel: [21312.340328] ---[ end trace
a7ba88310d845cc8 ]---
ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: linux-image-4.10.0-19-generic 4.10.0-19.21
ProcVersionSignature: Ubuntu 4.10.0-19.21-generic 4.10.8
Uname: Linux 4.10.0-19-generic x86_64
ApportVersion: 2.20.4-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mavi 2372 F.... pulseaudio
/dev/snd/controlC1: mavi 2372 F.... pulseaudio
CurrentDesktop: KDE
Date: Mon Apr 24 14:27:11 2017
HibernationDevice: RESUME=/dev/mapper/vg0-lv0--swap
InstallationDate: Installed on 2016-09-05 (231 days ago)
InstallationMedia: Ubuntu-Server 16.04.1 LTS "Xenial Xerus" - Release amd64
(20160719)
MachineType: LENOVO 20EN0005MS
ProcFB:
0 nouveaufb
1 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-19-generic
root=/dev/mapper/vg0-lv1--root ro splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.10.0-19-generic N/A
linux-backports-modules-4.10.0-19-generic N/A
linux-firmware 1.164
SourcePackage: linux
UpgradeStatus: Upgraded to zesty on 2017-03-31 (24 days ago)
dmi.bios.date: 02/09/2017
dmi.bios.vendor: LENOVO
dmi.bios.version: N1EET65W (1.38 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20EN0005MS
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40705 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias:
dmi:bvnLENOVO:bvrN1EET65W(1.38):bd02/09/2017:svnLENOVO:pn20EN0005MS:pvrThinkPadP50:rvnLENOVO:rn20EN0005MS:rvrSDK0J40705WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20EN0005MS
dmi.product.version: ThinkPad P50
dmi.sys.vendor: LENOVO
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