I'm getting the same thing, and I think I can help with some more information.
When I locked up, I logged in via SSH and checked dmesg. This is what I found: [146307.387214] Oops: 0000 [#1] SMP [146307.387794] Modules linked in: nls_utf8 isofs nls_iso8859_1 ccm rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep snd_hda_codec_hdmi intel_powerclamp coretemp arc4 kvm_intel kvm iwldvm irqbypass mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate joydev input_leds serio_raw uvcvideo intel_ips videobuf2_vmalloc snd_hda_codec_conexant snd_hda_codec_generic videobuf2_memops videobuf2_v4l2 videobuf2_core snd_hda_intel lpc_ich iwlwifi snd_hda_codec videodev media snd_hda_core snd_hwdep [146307.390638] thinkpad_acpi btusb btrtl snd_pcm nvram btbcm cfg80211 btintel bluetooth snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd mei_me mei shpchp soundcore mac_hid parport_pc ppdev lp nfsd auth_rpcgss nfs_acl lockd grace sunrpc parport ip_tables x_tables autofs4 hid_generic usbhid hid uas usb_storage nouveau mxm_wmi i2c_algo_bit ttm drm_kms_helper psmouse firewire_ohci syscopyarea firewire_core sysfillrect crc_itu_t sysimgblt fb_sys_fops e1000e ahci sdhci_pci drm sdhci libahci ptp pps_core fjes wmi video [146307.393265] CPU: 3 PID: 1127 Comm: Xorg Not tainted 4.10.0-19-generic #21-Ubuntu [146307.394157] Hardware name: LENOVO 4349BP9/4349BP9, BIOS 6MET92WW (1.52 ) 09/26/2012 [146307.395051] task: ffff94f0ef5f8000 task.stack: ffffa583c3670000 [146307.395942] RIP: 0010:dma_fence_wait_timeout+0x36/0xf0 [146307.396829] RSP: 0018:ffffa583c3673a38 EFLAGS: 00010206 [146307.397717] RAX: 0000000000000001 RBX: ffff94f0b694a780 RCX: ffffffffc0524fa0 [146307.398623] RDX: 7fffffffffffffff RSI: 0000000000000001 RDI: ffff94f0e8206540 [146307.399525] RBP: ffffa583c3673a58 R08: 0000000000000000 R09: ffff94f0e9701000 [146307.400422] R10: ffff94f0eac1cf00 R11: ffff94f0f1e77308 R12: ffff94f0e8206540 [146307.401323] R13: 0000000000000001 R14: 7fffffffffffffff R15: 0000000000000001 [146307.402227] FS: 00007f8a8d058a40(0000) GS:ffff94f0fbd80000(0000) knlGS:0000000000000000 [146307.403123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [146307.404023] CR2: 0000000000000021 CR3: 0000000227fc8000 CR4: 00000000000006e0 [146307.404924] Call Trace: [146307.405832] drm_atomic_helper_wait_for_fences+0x48/0x120 [drm_kms_helper] [146307.406779] nv50_disp_atomic_commit+0x19c/0x2a0 [nouveau] [146307.407666] drm_atomic_commit+0x4b/0x50 [drm] [146307.408559] drm_atomic_helper_update_plane+0xec/0x150 [drm_kms_helper] [146307.409464] __setplane_internal+0x1b4/0x280 [drm] [146307.410366] drm_mode_cursor_universal+0x126/0x210 [drm] [146307.411270] drm_mode_cursor_common+0x86/0x180 [drm] [146307.412172] drm_mode_cursor_ioctl+0x50/0x70 [drm] [146307.413067] drm_ioctl+0x21b/0x4c0 [drm] [146307.413948] ? ___sys_recvmsg+0x160/0x1f0 [146307.414831] ? drm_mode_setplane+0x1a0/0x1a0 [drm] [146307.415714] ? ep_ptable_queue_proc+0xa0/0xa0 [146307.416623] nouveau_drm_ioctl+0x74/0xc0 [nouveau] [146307.417470] do_vfs_ioctl+0xa3/0x610 [146307.418352] ? __sys_recvmsg+0x80/0x90 [146307.419236] SyS_ioctl+0x79/0x90 [146307.420120] entry_SYSCALL_64_fastpath+0x1e/0xad [146307.420995] RIP: 0033:0x7f8a8aa5c987 [146307.421879] RSP: 002b:00007fff25084678 EFLAGS: 00003246 ORIG_RAX: 0000000000000010 [146307.422779] RAX: ffffffffffffffda RBX: 0000558657142330 RCX: 00007f8a8aa5c987 [146307.423687] RDX: 00007fff250846b0 RSI: 00000000c01c64a3 RDI: 000000000000000e [146307.424613] RBP: 00007fff250848e0 R08: 0000000000000040 R09: 0000000000000100 [146307.425509] R10: 0000000000000040 R11: 0000000000003246 R12: 0000000040086409 [146307.426418] R13: 000000000000000e R14: 000000000000004a R15: 00005586580445e8 [146307.427315] Code: e5 41 56 41 55 41 54 53 0f 88 b0 00 00 00 49 89 fc 41 89 f5 49 89 d6 66 66 66 66 90 49 8b 44 24 08 41 0f b6 f5 4c 89 f2 4c 89 e7 <ff> 50 20 49 89 c5 66 66 66 66 90 5b 4c 89 e8 41 5c 41 5d 41 5e [146307.428288] RIP: dma_fence_wait_timeout+0x36/0xf0 RSP: ffffa583c3673a38 [146307.429252] CR2: 0000000000000021 [146307.436588] ---[ end trace 9b23b60c61dac71d ]--- -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1671278 Title: Xorg freeze Status in xorg package in Ubuntu: New Bug description: Freezes the screen and locks the computer, needing to reboot. ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: xorg 1:7.7+16ubuntu2 ProcVersionSignature: Ubuntu 4.10.0-11.13-generic 4.10.1 Uname: Linux 4.10.0-11-generic x86_64 NonfreeKernelModules: wl .tmp.unity_support_test.0: ApportVersion: 2.20.4-0ubuntu2 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None Date: Wed Mar 8 20:40:04 2017 DistUpgraded: Fresh install DistroCodename: zesty DistroVariant: ubuntu DkmsStatus: bcmwl, 6.30.223.271+bdcom, 4.10.0-11-generic, x86_64: installed bcmwl, 6.30.223.271+bdcom, 4.10.0-9-generic, x86_64: installed virtualbox, 5.1.14, 4.10.0-11-generic, x86_64: installed GpuHangFrequency: Continuously GpuHangReproducibility: I don't know GpuHangStarted: Within the last few days GraphicsCard: NVIDIA Corporation G98M [GeForce 9300M GS] [10de:06e9] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Dell G98M [GeForce 9300M GS] [1028:02bb] InstallationDate: Installed on 2014-01-10 (1153 days ago) InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1) MachineType: Dell Inc. Vostro 1320 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-11-generic root=UUID=5189c31e-9b68-4026-a657-b0d301136218 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/10/2009 dmi.bios.vendor: Dell Inc. dmi.bios.version: A04 dmi.board.name: 0R235J dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: N/A dmi.modalias: dmi:bvnDellInc.:bvrA04:bd09/10/2009:svnDellInc.:pnVostro1320:pvrNull:rvnDellInc.:rn0R235J:rvr:cvnDellInc.:ct8:cvrN/A: dmi.product.name: Vostro 1320 dmi.product.version: Null dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.13.1+17.04.20170109-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.75-1 version.libgl1-mesa-dri: libgl1-mesa-dri 17.0.0-1ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 17.0.0-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-1ubuntu9 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.2-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.8.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160706-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.13-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1671278/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
