Nvidia driver crashes the kernel on boot

[Benjamin Drung]

After upgrading to Ubuntu 18.10, the system won't boot any more correctly. When booting, it will get stuck at a purple screen and never show the login screen. Selecting the recovery boot in GRUB and continue the boot in the recovery boots the system correctly. dmesg shows a kernel warning:

[ 19.856655] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLUB object 'nvidia_stack_cache' (offset 11440, size 3)!
[ 19.856665] WARNING: CPU: 3 PID: 1742 at mm/usercopy.c:81 usercopy_warn+0x81/0xa0
[ 19.856665] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc devlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bpfilter binfmt_misc nvidia_uvm(POE) eeepc_wmi asus_wmi wmi_bmof sparse_keymap joydev intel_rapl cp210x usbserial x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi input_leds snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul ghash_clmulni_intel pcbc snd_hda_codec snd_hda_core snd_hwdep snd_pcm nvidia_drm(POE) snd_seq_midi aesni_intel nvidia_modeset(POE) snd_seq_midi_event aes_x86_64 crypto_simd cryptd glue_helper intel_cstate snd_rawmidi
[ 19.856694] intel_rapl_perf nvidia(POE) serio_raw i915 snd_seq drm_kms_helper drm snd_seq_device ipmi_devintf snd_timer snd ipmi_msghandler i2c_algo_bit fb_sys_fops syscopyarea sysfillrect soundcore sysimgblt video mac_hid mei_me mei wmi sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid hid pata_acpi gpio_ich psmouse ahci libahci i2c_i801 lpc_ich r8169 mii pata_via
[ 19.856722] CPU: 3 PID: 1742 Comm: Xorg Tainted: P OE 4.18.0-11-generic #12-Ubuntu
[ 19.856722] Hardware name: System manufacturer System Product Name/P8H67-M PRO, BIOS 3904 04/27/2013
[ 19.856724] RIP: 0010:usercopy_warn+0x81/0xa0
[ 19.856725] Code: 90 a2 41 51 4d 89 d8 48 c7 c0 89 8d 8f a2 49 89 f1 48 89 f9 48 0f 45 c2 48 c7 c7 f0 a1 90 a2 4c 89 d2 48 89 c6 e8 f1 cf df ff <0f> 0b 48 83 c4 18 c9 c3 48 c7 c6 b2 8a 92 a2 49 89 f1 49 89 f3 eb
[ 19.856746] RSP: 0018:ffffbb3002583b08 EFLAGS: 00010286
[ 19.856747] RAX: 0000000000000000 RBX: ffff935d57f65cb0 RCX: 0000000000000006
[ 19.856748] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff935d6f3964b0
[ 19.856749] RBP: ffffbb3002583b20 R08: 0000000000000001 R09: 0000000000000478
[ 19.856750] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000003
[ 19.856750] R13: 0000000000000001 R14: ffff935d57f65cb3 R15: ffff935d57f65cf8
[ 19.856752] FS: 00007fe7a307da80(0000) GS:ffff935d6f380000(0000) knlGS:0000000000000000
[ 19.856752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.856753] CR2: 00007fe79f700110 CR3: 0000000414d06006 CR4: 00000000000606e0
[ 19.856754] Call Trace:
[ 19.856759] __check_heap_object+0xc2/0x110
[ 19.856761] __check_object_size+0x14c/0x178
[ 19.856895] os_memcpy_to_user+0x26/0x50 [nvidia]
[ 19.857044] _nv009384rm+0xbf/0xe0 [nvidia]
[ 19.857045] WARNING: kernel stack frame pointer at 0000000005649f90 in Xorg:1742 has bad value 00000000892d8e62
[ 19.857047] unwind stack type:0 next_sp: (null) mask:0x2 graph_idx:0
[ 19.857048] 00000000ec2c30aa: ffffbb3002583b30 (0xffffbb3002583b30)
[ 19.857049] 00000000cadd4750: ffffffffa1a69a82 (__check_heap_object+0xc2/0x110)
[ 19.857050] 00000000e8e36824: ffffbb3002583b60 (0xffffbb3002583b60)
[ 19.857051] 000000003592af1f: ffffffffa1a91abc (__check_object_size+0x14c/0x178)
[ 19.857052] 0000000086c7dd25: 0000000000000003 (0x3)
[ 19.857053] 000000008c88b4e5: ffff935d57f65cb0 (0xffff935d57f65cb0)
[ 19.857053] 0000000092bc319f: 000055de94b2491e (0x55de94b2491e)
[ 19.857054] 0000000059b96776: 0000000000000000 ...
[ 19.857055] 000000002c0f28f3: ffffbb3002583b88 (0xffffbb3002583b88)
[ 19.857141] 00000000c046880e: ffffffffc078b5b6 (os_memcpy_to_user+0x26/0x50 [nvidia])
[ 19.857142] 00000000870f32d1: 0000000000000003 (0x3)
[ 19.857142] 00000000077eb892: 000055de94b2491e (0x55de94b2491e)
[ 19.857143] 0000000047ac0c10: ffff935d57f65cb0 (0xffff935d57f65cb0)
[ 19.857144] 0000000005649f90: ffff935d57f65ca8 (0xffff935d57f65ca8)
[ 19.857290] 00000000d28c291e: ffffffffc0d5b87f (_nv009384rm+0xbf/0xe0 [nvidia])
[ 19.857291] 000000000bf99a12: ffff935d57f65c88 (0xffff935d57f65c88)
[ 19.857291] 00000000cc40361c: 0000000000000000 ...
[ 19.857292] 00000000260150fd: ffff935d549d3f08 (0xffff935d549d3f08)
[ 19.857293] 000000003bbf4a77: ffff935d57f65db8 (0xffff935d57f65db8)
[ 19.857293] 0000000076aa34db: 00007ffd341175d0 (0x7ffd341175d0)
[ 19.857421] 0000000028327c08: ffffffffc0955259 (_nv028097rm+0x79/0x90 [nvidia])
[ 19.857421] 000000004865343b: 0000000000000001 (0x1)
[ 19.857549] 0000000023698169: ffffffffc0955235 (_nv028097rm+0x55/0x90 [nvidia])
[ 19.857549] 00000000460224c1: 0000000000000000 ...
[ 19.857550] 0000000072dba0ca: ffff935d57f65db8 (0xffff935d57f65db8)
[ 19.857551] 00000000ab26aa03: ffff935d5b742008 (0xffff935d5b742008)
[ 19.857672] 00000000017c8f5e: ffffffffc0914a6e (_nv013699rm+0xee/0x100 [nvidia])
[ 19.857673] 00000000b1cff043: ffff935d51954810 (0xffff935d51954810)
[ 19.857674] 00000000b3dcd0a9: 0000000000009870 (0x9870)
[ 19.857674] 00000000b9be4ff7: ffff935d5b742008 (0xffff935d5b742008)
[ 19.857675] 000000005aa4f4e8: ffff935d57f65db8 (0xffff935d57f65db8)
[ 19.857676] 00000000ff1ca132: 00000000c1d00062 (0xc1d00062)
[ 19.857797] 00000000bd672301: ffffffffc0914bd4 (_nv015347rm+0x154/0x270 [nvidia])
[ 19.857798] 00000000b7f21321: 00007ffd341175d0 (0x7ffd341175d0)
[ 19.857799] 00000000c340b0bc: ffff935d57f65d60 (0xffff935d57f65d60)
[ 19.857799] 00000000a7e86d1e: ffff935d57f65db8 (0xffff935d57f65db8)
[ 19.857800] 0000000076a50c0d: ffff935d3246d020 (0xffff935d3246d020)
[ 19.857801] 00000000dc95a86f: 00007ffd341175d0 (0x7ffd341175d0)
[ 19.857946] 000000006e43dc23: ffffffffc0d71124 (_nv008317rm+0x134/0x1a0 [nvidia])
[ 19.857946] 0000000038656e8f: 0000000050700701 (0x50700701)
[ 19.857947] 00000000deedb2db: 00000000ffffffff (0xffffffff)
[ 19.857948] 000000004c59997e: 0000000000000010 (0x10)
[ 19.858093] 0000000025278191: ffffffffc0d7178c (_nv008296rm+0x29c/0x2b0 [nvidia])
[ 19.858093] 000000006bbcac6a: ffff935d549d3f80 (0xffff935d549d3f80)
[ 19.858094] 000000006c92abda: 0000000000000000 ...
[ 19.858094] 0000000038560a1d: 0000000000000001 (0x1)
[ 19.858095] 00000000b583f0bc: ffff935d57f65f20 (0xffff935d57f65f20)
[ 19.858241] 0000000066908655: ffffffffc0d717ae (_nv001072rm+0xe/0x20 [nvidia])
[ 19.858241] 000000005b6939a5: 0000000000000001 (0x1)
[ 19.858242] 00000000513be6c1: ffff935d549d3f80 (0xffff935d549d3f80)
[ 19.858242] 00000000791a5357: 0000000000000000 ...
[ 19.858389] 000000007e9d7d99: ffffffffc0d5d2d8 (_nv007324rm+0xd8/0x100 [nvidia])
[ 19.858389] 00000000f7fba78c: 0000000000000000 ...
[ 19.858532] 000000002c9534f8: ffffffffc13cf300 (nv_ctl_waitqueue+0x30/0xffffffffffa4ad30 [nvidia])
[ 19.858533] 00000000239e6612: ffff935d549d3f80 (0xffff935d549d3f80)
[ 19.858534] 0000000024f91394: ffff935d54068400 (0xffff935d54068400)
[ 19.858534] 00000000a2e18248: ffff935d54068400 (0xffff935d54068400)
[ 19.858675] 00000000aafa427a: ffffffffc0de85e7 (_nv001171rm+0x627/0x830 [nvidia])
[ 19.858676] 000000003085417b: 0000000000000020 (0x20)
[ 19.858677] 00000000dd596e27: ffff935d57f63000 (0xffff935d57f63000)
[ 19.858677] 00000000df7b8b33: ffff935d549d3f80 (0xffff935d549d3f80)
[ 19.858678] 000000000953000b: 000000000000002a (0x2a)
[ 19.858679] 00000000a16640dd: ffff935d54068400 (0xffff935d54068400)
[ 19.858820] 0000000050cd4e1c: ffffffffc0df2d13 (rm_ioctl+0x73/0x100 [nvidia])
[ 19.858820] 00000000af5ce367: ffffbb3002583e48 (0xffffbb3002583e48)
[ 19.858963] 000000003ae183fe: ffffffffc13cf300 (nv_ctl_waitqueue+0x30/0xffffffffffa4ad30 [nvidia])
[ 19.858964] 0000000041535ba9: 00000000000006ce (0x6ce)
[ 19.858965] 00000000b9eac36f: de39635500000417 (0xde39635500000417)
[ 19.858966] 000000002fcda98f: 003d08bec61dcc00 (0x3d08bec61dcc00)
[ 19.858966] 0000000052ff773a: 003d08bfb488f400 (0x3d08bfb488f400)
[ 19.858967] 0000000071620177: 003d08bfb488f400 (0x3d08bfb488f400)
[ 19.858968] 0000000038195091: 003d08bf3d536000 (0x3d08bf3d536000)
[ 19.858968] 00000000c297fe90: 0000000000000000 ...
[ 19.858969] 0000000033a33f39: 0000000000000200 (0x200)
[ 19.858969] 00000000db56ed1b: 0000002000000003 (0x2000000003)
[ 19.858970] 00000000c40eeb8f: 00000000000006ce (0x6ce)
[ 19.858970] 000000002ab10374: 0000000000000000 ...
[ 19.858971] 000000005672b032: ffffbb3002583d00 (0xffffbb3002583d00)
[ 19.858972] 00000000b489a1c8: ffffffffa1a91a01 (__check_object_size+0x91/0x178)
[ 19.858973] 00000000e641bda6: 0000000000000020 (0x20)
[ 19.858974] 0000000009967613: ffff935d54068400 (0xffff935d54068400)
[ 19.859117] 00000000a5b7c8e2: ffffffffc13cf300 (nv_ctl_waitqueue+0x30/0xffffffffffa4ad30 [nvidia])
[ 19.859117] 00000000aa960d87: ffff935d54068438 (0xffff935d54068438)
[ 19.859118] 000000001d09a3f9: ffff935d549d3f80 (0xffff935d549d3f80)
[ 19.859203] 00000000edf2e266: ffffffffc0783dd3 (nvidia_ioctl+0x563/0x720 [nvidia])
[ 19.859204] 00000000ce46eb28: 0000002a00000121 (0x2a00000121)
[ 19.859205] 0000000074fa31c6: 00007ffd341172f0 (0x7ffd341172f0)
[ 19.859206] 00000000be169ded: ffff935d57f63000 (0xffff935d57f63000)
[ 19.859206] 00000000e69e0682: ffff935d00000020 (0xffff935d00000020)
[ 19.859207] 00000000bbda9f21: 0000000000000000 ...
[ 19.859207] 0000000006b81e9c: de3963551e620000 (0xde3963551e620000)
[ 19.859208] 000000006be2ae50: ffff935d574913e0 (0xffff935d574913e0)
[ 19.859209] 000000000910d324: 00007ffd341172f0 (0x7ffd341172f0)
[ 19.859209] 00000000f2976d37: 000000000000000c (0xc)
[ 19.859210] 00000000f61b661d: ffff935d54980600 (0xffff935d54980600)
[ 19.859211] 000000007327400d: 00007ffd341172f0 (0x7ffd341172f0)
[ 19.859211] 0000000035388157: ffffbb3002583e58 (0xffffbb3002583e58)
[ 19.859296] 0000000025a2907a: ffffffffc077f07e (nvidia_frontend_unlocked_ioctl+0x3e/0x50 [nvidia])
[ 19.859297] 000000003dcdde02: ffffbb3002583ed8 (0xffffbb3002583ed8)
[ 19.859299] 00000000ee3e052a: ffffffffa1aafea8 (do_vfs_ioctl+0xa8/0x620)
[ 19.859299] 00000000cf95e598: 0000000000000154 (0x154)
[ 19.859300] 00000000c105b801: ffffbb3002583ea0 (0xffffbb3002583ea0)
[ 19.859303] 000000007c171b31: ffffffffa1a30351 (handle_mm_fault+0xe1/0x210)
[ 19.859303] 000000007b68e508: 0000000000000014 (0x14)
[ 19.859304] 000000007b0d0a6e: 00007fe79f700110 (0x7fe79f700110)
[ 19.859305] 000000003edd9a52: ffffbb3002583f58 (0xffffbb3002583f58)
[ 19.859305] 00000000c801f9ff: ffff935d54b06b40 (0xffff935d54b06b40)
[ 19.859306] 00000000cbc9dbd9: ffffbb3002583f18 (0xffffbb3002583f18)
[ 19.859307] 000000002e13cb6d: de3963551e620000 (0xde3963551e620000)
[ 19.859307] 00000000777ae094: ffff935d54980600 (0xffff935d54980600)
[ 19.859308] 0000000024779734: ffff935d54980600 (0xffff935d54980600)
[ 19.859309] 00000000f628a794: 000000000000000c (0xc)
[ 19.859309] 00000000630ab3a9: 00000000c020462a (0xc020462a)
[ 19.859310] 0000000051bf2e94: 00007ffd341172f0 (0x7ffd341172f0)
[ 19.859311] 00000000d5c3ffb5: ffffbb3002583f18 (0xffffbb3002583f18)
[ 19.859312] 0000000094ef3a6b: ffffffffa1ab0487 (ksys_ioctl+0x67/0x90)
[ 19.859313] 000000008996660c: de3963551e620000 (0xde3963551e620000)
[ 19.859313] 000000004699b152: 0000000000000000 ...
[ 19.859314] 000000005d95b36b: ffffbb3002583f58 (0xffffbb3002583f58)
[ 19.859315] 0000000067ab33e4: 0000000000000000 ...
[ 19.859315] 0000000064ae0f09: ffffbb3002583f28 (0xffffbb3002583f28)
[ 19.859317] 000000001e7a6cd5: ffffffffa1ab04ca (__x64_sys_ioctl+0x1a/0x20)
[ 19.859317] 000000006369a048: ffffbb3002583f48 (0xffffbb3002583f48)
[ 19.859320] 00000000e5703f9d: ffffffffa18042ca (do_syscall_64+0x5a/0x110)
[ 19.859320] 000000008ab0b902: 0000000000000000 ...
[ 19.859322] 00000000930380a7: ffffffffa2200088 (entry_SYSCALL_64_after_hwframe+0x44/0xa9)
[ 19.859323] 00000000cac1812b: 000000000000002a (0x2a)
[ 19.859323] 00000000983b64d7: 0000000000000020 (0x20)
[ 19.859324] 0000000095d7f6a0: 00000000c020462a (0xc020462a)
[ 19.859325] 000000003830e424: 00007ffd3411730c (0x7ffd3411730c)
[ 19.859325] 00000000611e027b: 00007ffd341172f0 (0x7ffd341172f0)
[ 19.859326] 00000000ea9164b7: 000000005be5610f (0x5be5610f)
[ 19.859327] 00000000040546be: 0000000000003246 (0x3246)
[ 19.859327] 000000008dae9efc: 0000000050700701 (0x50700701)
[ 19.859328] 00000000eb8bae89: 00007ffd3411730c (0x7ffd3411730c)
[ 19.859329] 00000000e6fe08c3: 00007ffd341172f0 (0x7ffd341172f0)
[ 19.859329] 00000000e7a4138d: ffffffffffffffda (0xffffffffffffffda)
[ 19.859330] 00000000f8eb484c: 00007fe7a43b43c7 (0x7fe7a43b43c7)
[ 19.859331] 00000000c1db7b27: 00007ffd341172f0 (0x7ffd341172f0)
[ 19.859331] 00000000676eeec6: 00000000c020462a (0xc020462a)
[ 19.859332] 00000000de333594: 000000000000000c (0xc)
[ 19.859333] 00000000a864433f: 0000000000000010 (0x10)
[ 19.859333] 00000000ed0751ed: 00007fe7a43b43c7 (0x7fe7a43b43c7)
[ 19.859334] 0000000084b3b9b0: 0000000000000033 (0x33)
[ 19.859335] 000000000e2b0fa6: 0000000000003246 (0x3246)
[ 19.859335] 00000000a66e6bb8: 00007ffd341170f8 (0x7ffd341170f8)
[ 19.859336] 000000002f73d4ce: 000000000000002b (0x2b)
[ 19.859463] ? _nv028097rm+0x79/0x90 [nvidia]
[ 19.859592] ? _nv028097rm+0x55/0x90 [nvidia]
[ 19.859713] ? _nv013699rm+0xee/0x100 [nvidia]
[ 19.859835] ? _nv015347rm+0x154/0x270 [nvidia]
[ 19.859983] ? _nv008317rm+0x134/0x1a0 [nvidia]
[ 19.860153] ? _nv008296rm+0x29c/0x2b0 [nvidia]
[ 19.860299] ? _nv001072rm+0xe/0x20 [nvidia]
[ 19.860448] ? _nv007324rm+0xd8/0x100 [nvidia]
[ 19.860591] ? _nv001171rm+0x627/0x830 [nvidia]
[ 19.860732] ? rm_ioctl+0x73/0x100 [nvidia]
[ 19.860734] ? __check_object_size+0x91/0x178
[ 19.860820] ? nvidia_ioctl+0x563/0x720 [nvidia]
[ 19.860905] ? nvidia_frontend_unlocked_ioctl+0x3e/0x50 [nvidia]
[ 19.860906] ? do_vfs_ioctl+0xa8/0x620
[ 19.860908] ? handle_mm_fault+0xe1/0x210
[ 19.860910] ? ksys_ioctl+0x67/0x90
[ 19.860911] ? __x64_sys_ioctl+0x1a/0x20
[ 19.860913] ? do_syscall_64+0x5a/0x110
[ 19.860914] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9

ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: xorg 1:7.7+19ubuntu8
ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12
Uname: Linux 4.18.0-11-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
.proc.driver.nvidia.gpus.0000.01.00.0: Error: [Errno 21] Ist ein Verzeichnis: '/proc/driver/nvidia/gpus/0000:01:00.0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86_64 Kernel Module 390.87 Tue Aug 21 12:33:05 PDT 2018
 GCC version: gcc version 8.2.0 (Ubuntu 8.2.0-7ubuntu1)
.tmp.unity_support_test.0:

ApportVersion: 2.20.10-0ubuntu13
Architecture: amd64
CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity:Unity7:ubuntu
Date: Fri Nov 9 11:28:37 2018
DistUpgraded: 2018-11-07 15:23:42,414 DEBUG icon theme changed, re-reading
DistroCodename: cosmic
DistroVariant: ubuntu
DkmsStatus:
 nvidia, 390.87, 4.18.0-10-generic, x86_64: installed
 nvidia, 390.87, 4.18.0-11-generic, x86_64: installed
ExtraDebuggingInterest: Yes, including running git bisection searches
GraphicsCard:
 Subsystem: ASUSTeK Computer Inc. 2nd Generation Core Processor Family Integrated Graphics Controller [1043:844d]
 NVIDIA Corporation GP108 [GeForce GT 1030] [10de:1d01] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Micro-Star International Co., Ltd. [MSI] GP108 [GeForce GT 1030] [1462:8c98]
MachineType: System manufacturer System Product Name
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-11-generic root=UUID=2a4451ed-b3fe-405b-8626-01fa361e7b98 ro recovery nomodeset
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
UpgradeStatus: Upgraded to cosmic on 2018-11-07 (1 days ago)
dmi.bios.date: 04/27/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 3904
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8H67-M PRO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3904:bd04/27/2013:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8H67-MPRO:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
version.compiz: compiz 1:0.9.13.1+18.10.20180930-0ubuntu1
version.libdrm2: libdrm2 2.4.95-1
version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1
version.libgl1-mesa-glx: libgl1-mesa-glx 18.2.2-0ubuntu1
version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.20.1-3ubuntu2.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.6-1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-3
xserver.bootTime: Fri Nov 9 11:27:26 2018
xserver.configfile: default
xserver.errors: open /dev/fb0: No such file or directory
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:

xserver.version: 2:1.20.1-3ubuntu2.1