I have a PC running Linux Mint 19.2 with a GTX 1080 connected via DisplayPort to a 4 port KVM Switch. Occasionally, when i switch the KVM input to my other device (a laptop) and then switch back to Linux, the monitor turn off and i can’t get it back on without ssh’ing and rebooting (and sometimes even that doesn’t work and i have to hard reset). When i check the kernel log, i see an X server page allocation failure with a stacktrace involving nvidia_modeset. I’ve tried updating from 430 to the latest drivers (440.26) but i still get the error. Here’s the output from dmesg
[72159.837065] Xorg: page allocation failure: order:4, mode:0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null)
[72159.837067] Xorg cpuset=/ mems_allowed=0
[72159.837073] CPU: 4 PID: 25942 Comm: Xorg Tainted: P OE 4.15.0-66-generic #75-Ubuntu
[72159.837074] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 3610 03/29/2018
[72159.837075] Call Trace:
[72159.837084] dump_stack+0x63/0x8e
[72159.837088] warn_alloc+0xff/0x1a0
[72159.837092] ? __alloc_pages_direct_compact+0x51/0x100
[72159.837095] __alloc_pages_slowpath+0xdc5/0xe00
[72159.837100] __alloc_pages_nodemask+0x29a/0x2c0
[72159.837104] alloc_pages_current+0x6a/0xe0
[72159.837108] kmalloc_order+0x18/0x40
[72159.837111] kmalloc_order_trace+0x24/0xb0
[72159.837130] ? _nv000489kms+0x50/0x50 [nvidia_modeset]
[72159.837134] __kmalloc+0x209/0x220
[72159.837148] ? _nv000489kms+0x50/0x50 [nvidia_modeset]
[72159.837161] nvkms_alloc+0x25/0x60 [nvidia_modeset]
[72159.837182] _nv002516kms+0x16/0x30 [nvidia_modeset]
[72159.837185] WARNING: kernel stack frame pointer at 00000000f3fecc0f in Xorg:25942 has bad value 000000008efd1a3f
[72159.837187] unwind stack type:0 next_sp: (null) mask:0x2 graph_idx:0
[72159.837189] 00000000a8f17517: ffffbadf81fdb870 (0xffffbadf81fdb870)
[72159.837192] 000000001d7c0ce4: ffffffff92631bf3 (show_trace_log_lvl+0x223/0x3d0)
[72159.837193] 000000009913212d: 0000000000000000 ...
[72159.837197] 00000000cdfa4f3d: ffffffff936b7a88 (.LC0+0x4d0/0x670)
[72159.837198] 000000007ce2b488: ffff98add92645c0 (0xffff98add92645c0)
[72159.837217] 000000007eff7b94: ffffffffc0f27656 (_nv002516kms+0x16/0x30 [nvidia_modeset])
[72159.837218] 00000000993b5672: 00000000014040c0 (0x14040c0)
[72159.837219] 00000000c6b00597: 0000000000000002 (0x2)
[72159.837220] 00000000c56565fd: 0000000000000001 (0x1)
[72159.837221] 000000007f09c40f: ffffbadf81fd8000 (0xffffbadf81fd8000)
[72159.837222] 00000000a4d1c884: ffffbadf81fdc000 (0xffffbadf81fdc000)
[72159.837222] 000000007a45e374: 0000000000000000 ...
[72159.837223] 00000000c12f2add: ffffbadf81fd8000 (0xffffbadf81fd8000)
[72159.837224] 00000000311a0a70: ffffbadf81fdc000 (0xffffbadf81fdc000)
[72159.837225] 000000009422918d: 0000000000000000 ...
[72159.837226] 00000000b8201c67: 0000000000000002 (0x2)
[72159.837227] 00000000d2aaa272: ffff98add92645c0 (0xffff98add92645c0)
[72159.837228] 00000000012a7ea3: 0000010100000000 (0x10100000000)
[72159.837229] 0000000069e59149: ffffbadf81fdbba0 (0xffffbadf81fdbba0)
[72159.837230] 0000000070fa505d: ffffbadf81fdb780 (0xffffbadf81fdb780)
[72159.837246] 0000000019af4aa6: ffffffffc0f27656 (_nv002516kms+0x16/0x30 [nvidia_modeset])
[72159.837247] 000000004f8e4e77: 0000000000000000 ...
[72159.837248] 00000000d8da8a7e: 5fa1e98e5be74d00 (0x5fa1e98e5be74d00)
[72159.837249] 000000006014b4ea: 0000000000000286 (0x286)
[72159.837249] 0000000044d60e45: 0000000000000000 ...
[72159.837250] 000000009e472fcd: 00000000014040c0 (0x14040c0)
[72159.837251] 000000001389d787: ffffbadf81fdba68 (0xffffbadf81fdba68)
[72159.837252] 000000006e072423: ffffbadf81fdba68 (0xffffbadf81fdba68)
[72159.837253] 00000000f3ea8ac9: ffffbadf81fdb880 (0xffffbadf81fdb880)
[72159.837255] 00000000703a1a49: ffffffff92631dd4 (show_stack+0x34/0x50)
[72159.837256] 0000000005116356: ffffbadf81fdb8a0 (0xffffbadf81fdb8a0)
[72159.837259] 00000000475fe035: ffffffff92f98735 (dump_stack+0x63/0x8e)
[72159.837260] 00000000db74397c: 0000000000000000 ...
[72159.837261] 00000000e3be1c7b: ffff98add92645c0 (0xffff98add92645c0)
[72159.837262] 00000000a5e6e671: ffffbadf81fdb950 (0xffffbadf81fdb950)
[72159.837264] 0000000070f951b6: ffffffff927e228f (warn_alloc+0xff/0x1a0)
[72159.837265] 00000000f4cae554: 0000000000000000 ...
[72159.837266] 00000000990a4f10: ffffbadf81fdb960 (0xffffbadf81fdb960)
[72159.837268] 000000000a24249f: ffffffff936e7b30 (.LC14+0x68/0x970)
[72159.837269] 00000000aec7895d: 014040c09280d0a9 (0x14040c09280d0a9)
[72159.837271] 00000000f6b48413: ffffffff936e7b30 (.LC14+0x68/0x970)
[72159.837272] 00000000eb466048: ffffbadf81fdb8e0 (0xffffbadf81fdb8e0)
[72159.837273] 00000000b819a208: 0000000000000018 (0x18)
[72159.837274] 000000009c23c3f1: ffffbadf81fdb960 (0xffffbadf81fdb960)
[72159.837275] 00000000bd008b4c: ffffbadf81fdb900 (0xffffbadf81fdb900)
[72159.837275] 00000000242a8ad0: 5fa1e98e5be74d00 (0x5fa1e98e5be74d00)
[72159.837276] 0000000038e34d8f: 0000000000000040 (0x40)
[72159.837277] 00000000a9b96527: ffffbadf81fdb950 (0xffffbadf81fdb950)
[72159.837280] 00000000bbf39cf8: ffffffff927e2001 (__alloc_pages_direct_compact+0x51/0x100)
[72159.837281] 00000000ae9e1f86: 0000000000000004 (0x4)
[72159.837282] 00000000ae1df03c: 0000000000000080 (0x80)
[72159.837283] 000000006ed2e53e: 0000000000000f7d (0xf7d)
[72159.837284] 000000002a8cd130: 0000000000000001 (0x1)
[72159.837285] 00000000a4234dcf: ffffbadf81fdb8d0 (0xffffbadf81fdb8d0)
[72159.837285] 000000006e517af9: 0000000000000040 (0x40)
[72159.837286] 00000000f46500ee: 00000000014040c0 (0x14040c0)
[72159.837287] 000000000f6f65f2: ffffbadf81fdba58 (0xffffbadf81fdba58)
[72159.837290] 00000000cb573a72: ffffffff927e30f5 (__alloc_pages_slowpath+0xdc5/0xe00)
[72159.837291] 00000000d6b204ee: 00000050d42b9000 (0x50d42b9000)
[72159.837292] 00000000729d7bc6: 0000004000000004 (0x4000000004)
[72159.837293] 00000000e8ec15f7: 0000001000000000 (0x1000000000)
[72159.837293] 0000000085ddf400: 0000000000000000 ...
[72159.837294] 00000000df48305d: 00000000010240c0 (0x10240c0)
[72159.837295] 00000000b148e339: 0040000001000000 (0x40000001000000)
[72159.837296] 00000000af1ecdb9: 0000000000000290 (0x290)
[72159.837297] 000000006c5052e6: 0000000000000260 (0x260)
[72159.837297] 0000000056eb66e4: 0000000000000000 ...
[72159.837298] 0000000071ef356b: 00000000000000bc (0xbc)
[72159.837299] 00000000a08a1c34: 0000000000000001 (0x1)
[72159.837300] 00000000efb81b75: ffff98ad00000040 (0xffff98ad00000040)
[72159.837301] 00000000116be34c: 00000040014040c0 (0x40014040c0)
[72159.837302] 00000000886c9315: ffff98adf6fd4f28 (0xffff98adf6fd4f28)
[72159.837303] 00000000974d1b13: 00000010014040c0 (0x10014040c0)
[72159.837304] 000000002455f00d: ffff98adf6fd4d00 (0xffff98adf6fd4d00)
[72159.837305] 00000000b08ecea6: 0000000000000004 (0x4)
[72159.837306] 000000000c6b3407: 00000002f6fd4ef8 (0x2f6fd4ef8)
[72159.837306] 0000000094348aba: 0000000000000000 ...
[72159.837307] 0000000099709c21: 0000000000000004 (0x4)
[72159.837308] 00000000e5d06225: ffffffff00000000 (0xffffffff00000000)
[72159.837309] 000000008aae1cb2: ffff98adf6fd60b0 (0xffff98adf6fd60b0)
[72159.837310] 0000000000fb2841: ffffffff00000001 (0xffffffff00000001)
[72159.837311] 000000006eee881b: ffff98add9346c10 (0xffff98add9346c10)
[72159.837312] 0000000064b90b77: 5fa1e98e5be74d00 (0x5fa1e98e5be74d00)
[72159.837313] 00000000f243847f: 00000000014040c0 (0x14040c0)
[72159.837314] 00000000479e6608: 0000000000000004 (0x4)
[72159.837314] 000000008e364833: 00000000014040c0 (0x14040c0)
[72159.837315] 00000000816ecf9c: 0000000000000000 ...
[72159.837316] 00000000753ba7a1: ffffbadf81fdbac0 (0xffffbadf81fdbac0)
[72159.837318] 00000000357c1f54: ffffffff927e33ca (__alloc_pages_nodemask+0x29a/0x2c0)
[72159.837319] 0000000073b374a9: ffff98adf6fd6080 (0xffff98adf6fd6080)
[72159.837320] 000000001123fc24: 0000000000000000 ...
[72159.837321] 00000000ff2614a7: ffff98adf6fd6080 (0xffff98adf6fd6080)
[72159.837322] 0000000077de0ee5: 0000000200000000 (0x200000000)
[72159.837322] 0000000054df12f2: 0000000000000000 ...
[72159.837323] 000000003d6b64f9: 5fa1e98e5be74d00 (0x5fa1e98e5be74d00)
[72159.837326] 00000000db1db7cd: ffffffff940804c0 (policy_zone+0x20/0x20)
[72159.837327] 00000000e40c91fa: 00000000014040c0 (0x14040c0)
[72159.837328] 0000000076e063cb: 0000000000000004 (0x4)
[72159.837328] 00000000c4cf3855: 0000000000000000 ...
[72159.837329] 00000000c16f750f: 0000000000000004 (0x4)
[72159.837330] 00000000c16eb8de: ffffbadf81fdbaf0 (0xffffbadf81fdbaf0)
[72159.837333] 000000007efc5b7b: ffffffff92841f9a (alloc_pages_current+0x6a/0xe0)
[72159.837334] 00000000004e678c: 000000000000ec10 (0xec10)
[72159.837335] 0000000016ac40aa: 000000000000ec10 (0xec10)
[72159.837336] 000000006cd53b13: 00000000014000c0 (0x14000c0)
[72159.837337] 00000000684a6045: 000000000000ec10 (0xec10)
[72159.837338] 000000005404330f: ffffbadf81fdbb00 (0xffffbadf81fdbb00)
[72159.837341] 00000000063077d0: ffffffff928072d8 (kmalloc_order+0x18/0x40)
[72159.837341] 00000000ad87174f: ffffbadf81fdbb40 (0xffffbadf81fdbb40)
[72159.837344] 000000007be769ee: ffffffff92807324 (kmalloc_order_trace+0x24/0xb0)
[72159.837345] 00000000b16d6843: 00000000000042c4 (0x42c4)
[72159.837346] 00000000fca5f304: 000000000000ec10 (0xec10)
[72159.837347] 0000000097c73818: 0000000000000001 (0x1)
[72159.837347] 00000000bae7b272: 00000000014000c0 (0x14000c0)
[72159.837348] 00000000c06f7084: 000000000000ec10 (0xec10)
[72159.837361] 0000000047438816: ffffffffc0eecd40 (_nv000489kms+0x50/0x50 [nvidia_modeset])
[72159.837362] 000000000433541f: ffffbadf81fdbb80 (0xffffbadf81fdbb80)
[72159.837365] 00000000059915a4: ffffffff928519d9 (__kmalloc+0x209/0x220)
[72159.837366] 000000003e787778: ffff98adf6fd4f38 (0xffff98adf6fd4f38)
[72159.837367] 00000000873a3a06: 000000000000ec10 (0xec10)
[72159.837368] 0000000019a0202d: 0000000000000001 (0x1)
[72159.837369] 0000000050ea7fa8: ffff98ab097d8008 (0xffff98ab097d8008)
[72159.837369] 0000000032988644: ffff98ad1d423008 (0xffff98ad1d423008)
[72159.837382] 00000000c3a1b408: ffffffffc0eecd40 (_nv000489kms+0x50/0x50 [nvidia_modeset])
[72159.837383] 0000000054c05658: ffffbadf81fdbba0 (0xffffbadf81fdbba0)
[72159.837396] 0000000098098b14: ffffffffc0eea375 (nvkms_alloc+0x25/0x60 [nvidia_modeset])
[72159.837397] 0000000037bd7de1: 000000000000ec10 (0xec10)
[72159.837397] 00000000bcabdd32: ffff98adddc59508 (0xffff98adddc59508)
[72159.837398] 00000000f3fecc0f: 0000000000000009 (0x9)
[72159.837415] 00000000b1a89344: ffffffffc0f27656 (_nv002516kms+0x16/0x30 [nvidia_modeset])
[72159.837416] 00000000232e9219: ffff98ad1d421008 (0xffff98ad1d421008)
[72159.837434] 000000009a595bd5: ffffffffc0f1d9b8 (_nv002623kms+0x68/0x1f70 [nvidia_modeset])
[72159.837435] 000000005ceecfb7: ffff98aac2758008 (0xffff98aac2758008)
[72159.837436] 00000000c0824c87: ffff98adf6fd4ef8 (0xffff98adf6fd4ef8)
[72159.837437] 0000000067b634eb: ffff98aac275dd60 (0xffff98aac275dd60)
[72159.837437] 000000001e3724e1: 0000000000000000 ...
[72159.837438] 00000000021d87c7: 0000000000000003 (0x3)
[72159.837439] 000000008afc2a4f: ffffffff00000000 (0xffffffff00000000)
[72159.837440] 00000000a006a652: ffff98adf6fd6080 (0xffff98adf6fd6080)
[72159.837441] 0000000052d76add: ffffbadf00000001 (0xffffbadf00000001)
[72159.837443] 00000000dab37fd2: ffffffff92fb746c (schedule+0x2c/0x80)
[72159.837444] 00000000316bd19f: 5fa1e98e5be74d00 (0x5fa1e98e5be74d00)
[72159.837445] 0000000024fec65a: 00000000014040c0 (0x14040c0)
[72159.837446] 000000004c7b2aa9: 0000000000000003 (0x3)
[72159.837447] 00000000737bc634: 00000000014040c0 (0x14040c0)
[72159.837448] 00000000e98c6429: ffff98ad1d421008 (0xffff98ad1d421008)
[72159.837448] 00000000132d4d99: 0000000000000001 (0x1)
[72159.837449] 000000001ee88c3f: ffffbadf81fdbca0 (0xffffbadf81fdbca0)
[72159.837452] 00000000593e7b09: ffffffff927e324c (__alloc_pages_nodemask+0x11c/0x2c0)
[72159.837453] 00000000758775d1: ffff98adf6fd6080 (0xffff98adf6fd6080)
[72159.837453] 000000009980d11c: 0000000000000000 ...
[72159.837454] 000000009835fb44: ffff98adf6fd6080 (0xffff98adf6fd6080)
[72159.837455] 00000000871179ce: 0000000200000000 (0x200000000)
[72159.837456] 0000000057cf9210: 0000000000000000 ...
[72159.837457] 000000001a080211: 5fa1e98e5be74d00 (0x5fa1e98e5be74d00)
[72159.837459] 000000006c2e35c5: ffffffff940804c0 (policy_zone+0x20/0x20)
[72159.837460] 000000000c28701c: 00000000014040c0 (0x14040c0)
[72159.837461] 00000000af50dabb: 0000000000000003 (0x3)
[72159.837461] 000000000f98d43a: 0000000000000000 ...
[72159.837462] 00000000e0e1535f: 0000000000000003 (0x3)
[72159.837463] 000000004f48c6c1: ffffbadf81fdbcd0 (0xffffbadf81fdbcd0)
[72159.837466] 0000000004a2529b: ffffffff92841f9a (alloc_pages_current+0x6a/0xe0)
[72159.837467] 000000008811fe9f: 0000000000005f88 (0x5f88)
[72159.837468] 0000000090cb6526: 0000000000005f88 (0x5f88)
[72159.837469] 0000000039c9460f: 00000000014000c0 (0x14000c0)
[72159.837469] 0000000022658aa1: 0000000000005f88 (0x5f88)
[72159.837470] 000000002dab2ba3: ffffbadf81fdbce0 (0xffffbadf81fdbce0)
[72159.837473] 000000007747001a: ffffffff928072d8 (kmalloc_order+0x18/0x40)
[72159.837474] 0000000032f0eb0d: ffffbadf81fdbd20 (0xffffbadf81fdbd20)
[72159.837477] 0000000083896987: ffffffff92807324 (kmalloc_order_trace+0x24/0xb0)
[72159.837477] 000000004e8d4212: 0000000000000000 ...
[72159.837478] 000000007d3106ad: 0000000000005f88 (0x5f88)
[72159.837479] 00000000135d2126: 0000000000000001 (0x1)
[72159.837480] 00000000b8beb992: 00000000014000c0 (0x14000c0)
[72159.837480] 00000000727da50f: 0000000000005f88 (0x5f88)
[72159.837493] 000000009a815414: ffffffffc0eecd40 (_nv000489kms+0x50/0x50 [nvidia_modeset])
[72159.837494] 000000000e6504aa: 0000000000000000 ...
[72159.837495] 0000000042ea5c9f: ffff98addd6caa00 (0xffff98addd6caa00)
[72159.837496] 0000000060390052: 0000000000000003 (0x3)
[72159.837497] 0000000053314335: ffff98aac275db90 (0xffff98aac275db90)
[72159.837509] 00000000d2d1a7c4: ffffffffc0eed251 (_nv000618kms+0x31/0xe0 [nvidia_modeset])
[72159.837510] 00000000d75680cd: 0000000892aac45e (0x892aac45e)
[72159.837511] 00000000f3091313: ffff98aac2758008 (0xffff98aac2758008)
[72159.837512] 00000000aa1bd863: 0000000000005d58 (0x5d58)
[72159.837513] 0000000032ba0128: 0000000000000001 (0x1)
[72159.837514] 000000001829ce9b: 0000000000000009 (0x9)
[72159.837515] 00000000aff7503d: ffff98adddc59508 (0xffff98adddc59508)
[72159.837516] 0000000071942e2a: 00007ffdd199dc50 (0x7ffdd199dc50)
[72159.837537] 00000000688009ca: ffffffffc0fa3220 (_nv002112kms+0x80/0xfffffffffffe2e60 [nvidia_modeset])
[72159.837550] 00000000cdc511be: ffffffffc0eecd40 (_nv000489kms+0x50/0x50 [nvidia_modeset])
[72159.837563] 000000003d0c73ac: ffffffffc0eee696 (nvKmsIoctl+0x96/0x1d0 [nvidia_modeset])
[72159.837564] 00000000db0e45e5: ffff98aac2758008 (0xffff98aac2758008)
[72159.837564] 000000006a8007a5: 0000000000005f80 (0x5f80)
[72159.837565] 000000006f41b729: 0000000000000292 (0x292)
[72159.837566] 0000000074a7075a: ffff98ade2ffc540 (0xffff98ade2ffc540)
[72159.837567] 00000000dc56f576: ffffbadf81fdbe10 (0xffffbadf81fdbe10)
[72159.837568] 0000000017510e93: 0000000000000009 (0x9)
[72159.837569] 0000000071cb9d69: 00007ffdd199dc50 (0x7ffdd199dc50)
[72159.837570] 00000000b498e80d: 0000000000005f80 (0x5f80)
[72159.837571] 000000007411a24d: 00007ffdd1997c90 (0x7ffdd1997c90)
[72159.837584] 00000000d6935a55: ffffffffc0eeaf12 (nvkms_ioctl_common+0x42/0x80 [nvidia_modeset])
[72159.837604] 000000000bb35416: ffffffffc0fdcce0 (nvkms_kthread_q+0x40/0xfffffffffffa9360 [nvidia_modeset])
[72159.837605] 00000000b62d8fa8: ffff98ade2ffc540 (0xffff98ade2ffc540)
[72159.837606] 0000000047661e7e: ffff98ad6c05d200 (0xffff98ad6c05d200)
[72159.837607] 00000000152a7ad4: 00000000c0106d00 (0xc0106d00)
[72159.837608] 00000000ba44262e: ffffbadf81fdbe50 (0xffffbadf81fdbe50)
[72159.837621] 00000000a4a5bf30: ffffffffc0eeb017 (nvkms_ioctl+0xc7/0x100 [nvidia_modeset])
[72159.837622] 0000000063f4fbae: ffff98ade27e7d00 (0xffff98ade27e7d00)
[72159.837623] 00000000ea4f0178: 00005f8000000009 (0x5f8000000009)
[72159.837624] 00000000a32cabf9: 00007ffdd199dc50 (0x7ffdd199dc50)
[72159.837625] 000000005b094930: 5fa1e98e5be74d00 (0x5fa1e98e5be74d00)
[72159.837626] 00000000f3394f7b: ffff98add70953e0 (0xffff98add70953e0)
[72159.837627] 00000000b106486a: 00007ffdd1997c90 (0x7ffdd1997c90)
[72159.837627] 00000000504af8d4: ffffbadf81fdbe60 (0xffffbadf81fdbe60)
[72159.837890] 00000000fbcc63b2: ffffffffc124a082 (nvidia_frontend_unlocked_ioctl+0x42/0x50 [nvidia])
[72159.837891] 00000000f160382e: ffffbadf81fdbee8 (0xffffbadf81fdbee8)
[72159.837894] 0000000008ca4e7d: ffffffff92896f78 (do_vfs_ioctl+0xa8/0x630)
[72159.837899] 000000009d7c5d88: ffffffff92819a51 (handle_mm_fault+0xb1/0x210)
[72159.837900] 0000000050e0385c: 00007ffdd19a0000 (0x7ffdd19a0000)
[72159.837901] 00000000afa769bc: 0000000000000007 (0x7)
[72159.837902] 000000007302cbe3: 00007ffdd19a0000 (0x7ffdd19a0000)
[72159.837903] 00000000a6ac4286: ffffbadf81fdbf58 (0xffffbadf81fdbf58)
[72159.837905] 00000000e6abe627: 0000000000000055 (0x55)
[72159.837906] 00000000e97d22c1: ffffbadf81fdbf18 (0xffffbadf81fdbf18)
[72159.837910] 00000000664bf5ba: ffffffff92677341 (__do_page_fault+0x2a1/0x4b0)
[72159.837911] 0000000055004a4a: 0000000000000000 ...
[72159.837912] 00000000db3a5c54: 5fa1e98e5be74d00 (0x5fa1e98e5be74d00)
[72159.837913] 00000000b48b8f4b: ffff98ad6c05d201 (0xffff98ad6c05d201)
[72159.837915] 00000000265ca3b8: ffff98ad6c05d200 (0xffff98ad6c05d200)
[72159.837916] 0000000062d71050: 0000000000000012 (0x12)
[72159.837917] 00000000f17841b9: 00000000c0106d00 (0xc0106d00)
[72159.837918] 00000000901ebf2b: 00007ffdd1997c90 (0x7ffdd1997c90)
[72159.837919] 000000005715f6c9: ffffbadf81fdbf28 (0xffffbadf81fdbf28)
[72159.837921] 000000004324cfb6: ffffffff92897579 (SyS_ioctl+0x79/0x90)
[72159.837922] 00000000bf5edd48: 0000000000000007 (0x7)
[72159.837924] 000000004cc23c2b: ffffbadf81fdbf58 (0xffffbadf81fdbf58)
[72159.837924] 000000001b2f518e: 0000000000000000 ...
[72159.837926] 00000000bc05a0c6: ffffbadf81fdbf48 (0xffffbadf81fdbf48)
[72159.837930] 0000000065a98b18: ffffffff92603bb3 (do_syscall_64+0x73/0x130)
[72159.837930] 00000000c2bca447: 0000000000000000 ...
[72159.837934] 00000000755d5bf3: ffffffff93000081 (entry_SYSCALL_64_after_hwframe+0x3d/0xa2)
[72159.837935] 000000008edfbe18: 0000000000000000 ...
[72159.837936] 000000005d541ab8: 000055e57f001cb0 (0x55e57f001cb0)
[72159.837938] 00000000ddfdc009: 0000000000000012 (0x12)
[72159.837939] 000000005955e15f: 00007ffdd199dc50 (0x7ffdd199dc50)
[72159.837940] 00000000676e17cf: 0000000000003246 (0x3246)
[72159.837941] 000000006fe1ca25: 0000000000000000 ...
[72159.837942] 000000001116061e: 00007ffdd199dc50 (0x7ffdd199dc50)
[72159.837943] 00000000c86a5e15: 0000000000000001 (0x1)
[72159.837944] 00000000b503b364: ffffffffffffffda (0xffffffffffffffda)
[72159.837945] 0000000083f3cd47: 00007f25158f35d7 (0x7f25158f35d7)
[72159.837946] 00000000697612a3: 00007ffdd1997c90 (0x7ffdd1997c90)
[72159.837948] 000000000d396aae: 00000000c0106d00 (0xc0106d00)
[72159.837949] 000000003ca171fb: 0000000000000012 (0x12)
[72159.837950] 00000000d2dc5406: 0000000000000010 (0x10)
[72159.837951] 000000001fb83c84: 00007f25158f35d7 (0x7f25158f35d7)
[72159.837952] 00000000846bf60d: 0000000000000033 (0x33)
[72159.837953] 0000000024441cf4: 0000000000003246 (0x3246)
[72159.837954] 0000000020346520: 00007ffdd1997c88 (0x7ffdd1997c88)
[72159.837955] 000000004c391274: 000000000000002b (0x2b)
[72159.837981] ? _nv002623kms+0x68/0x1f70 [nvidia_modeset]
[72159.837989] ? schedule+0x2c/0x80
[72159.837993] ? __alloc_pages_nodemask+0x11c/0x2c0
[72159.837998] ? alloc_pages_current+0x6a/0xe0
[72159.838002] ? kmalloc_order+0x18/0x40
[72159.838006] ? kmalloc_order_trace+0x24/0xb0
[72159.838023] ? _nv000489kms+0x50/0x50 [nvidia_modeset]
[72159.838039] ? _nv000618kms+0x31/0xe0 [nvidia_modeset]
[72159.838056] ? _nv000489kms+0x50/0x50 [nvidia_modeset]
[72159.838073] ? nvKmsIoctl+0x96/0x1d0 [nvidia_modeset]
[72159.838090] ? nvkms_ioctl_common+0x42/0x80 [nvidia_modeset]
[72159.838106] ? nvkms_ioctl+0xc7/0x100 [nvidia_modeset]
[72159.838335] ? nvidia_frontend_unlocked_ioctl+0x42/0x50 [nvidia]
[72159.838339] ? do_vfs_ioctl+0xa8/0x630
[72159.838343] ? handle_mm_fault+0xb1/0x210
[72159.838347] ? __do_page_fault+0x2a1/0x4b0
[72159.838350] ? SyS_ioctl+0x79/0x90
[72159.838354] ? do_syscall_64+0x73/0x130
[72159.838358] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[72159.838361] Mem-Info:
[72159.838367] active_anon:897688 inactive_anon:169930 isolated_anon:0
active_file:1062236 inactive_file:836789 isolated_file:0
unevictable:12 dirty:340 writeback:304 unstable:0
slab_reclaimable:976178 slab_unreclaimable:36116
mapped:88594 shmem:28673 pagetables:14067 bounce:0
free:49370 free_pcp:0 free_cma:0
[72159.838372] Node 0 active_anon:3590752kB inactive_anon:679720kB active_file:4248944kB inactive_file:3347156kB unevictable:48kB isolated(anon):0kB isolated(file):0kB mapped:354376kB dirty:1360kB writeback:1216kB shmem:114692kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[72159.838374] Node 0 DMA free:15860kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15988kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[72159.838379] lowmem_reserve[]: 0 3019 15902 15902 15902
[72159.838385] Node 0 DMA32 free:91800kB min:12816kB low:16020kB high:19224kB active_anon:579728kB inactive_anon:127408kB active_file:580372kB inactive_file:445716kB unevictable:0kB writepending:200kB present:3215944kB managed:3150092kB mlocked:0kB kernel_stack:544kB pagetables:2232kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[72159.838390] lowmem_reserve[]: 0 0 12882 12882 12882
[72159.838395] Node 0 Normal free:89820kB min:54696kB low:68368kB high:82040kB active_anon:3011024kB inactive_anon:552312kB active_file:3668484kB inactive_file:2901440kB unevictable:48kB writepending:2376kB present:13484032kB managed:13198208kB mlocked:48kB kernel_stack:13168kB pagetables:54036kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[72159.838401] lowmem_reserve[]: 0 0 0 0 0
[72159.838405] Node 0 DMA: 1*4kB (U) 2*8kB (U) 2*16kB (U) 0*32kB 3*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15860kB
[72159.838424] Node 0 DMA32: 4231*4kB (UMEH) 1194*8kB (UMEH) 3656*16kB (UMEH) 196*32kB (UMEH) 7*64kB (H) 4*128kB (H) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 92460kB
[72159.838441] Node 0 Normal: 9562*4kB (UME) 5305*8kB (UME) 499*16kB (UMEH) 60*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 90592kB
[72159.838458] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[72159.838460] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[72159.838461] 1935996 total pagecache pages
[72159.838463] 8228 pages in swap cache
[72159.838465] Swap cache stats: add 170297, delete 162070, find 391700/409129
[72159.838466] Free swap = 1606652kB
[72159.838467] Total swap = 2097148kB
[72159.838468] 4178991 pages RAM
[72159.838469] 0 pages HighMem/MovableOnly
[72159.838470] 87945 pages reserved
[72159.838471] 0 pages cma reserved
[72159.838472] 0 pages hwpoisoned
[72159.838479] BUG: unable to handle kernel paging request at 0000000000006f80
[72159.838517] IP: _nv002472kms+0x60/0x100 [nvidia_modeset]
[72159.838520] PGD 0 P4D 0
[72159.838525] Oops: 0000 [#1] SMP PTI
[72159.838528] Modules linked in: rfcomm rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache arc4 cmac bnep snd_hda_codec_hdmi nvidia_uvm(OE) nvidia_drm(POE) eeepc_wmi nvidia_modeset(POE) asus_wmi sparse_keymap mxm_wmi wmi_bmof intel_rapl nvidia(POE) x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_realtek pcbc snd_hda_codec_generic nls_iso8859_1 aesni_intel snd_hda_intel aes_x86_64 crypto_simd snd_seq_midi snd_hda_codec glue_helper snd_seq_midi_event cryptd intel_cstate snd_hda_core joydev intel_rapl_perf snd_hwdep snd_rawmidi ath10k_pci ath10k_core ath snd_seq mac80211 snd_pcm drm_kms_helper snd_seq_device snd_timer cfg80211 snd drm btusb btrtl btbcm btintel ipmi_devintf bluetooth ipmi_msghandler fb_sys_fops
[72159.838593] syscopyarea sysfillrect soundcore sysimgblt mei_me input_leds ecdh_generic shpchp mei mac_hid wmi acpi_pad sch_fq_codel sunrpc parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs xor zstd_compress raid6_pq dm_mirror dm_region_hash dm_log uas usb_storage hid_logitech_hidpp hid_logitech_dj hid_generic usbhid hid e1000e(OE) ptp pps_core nvme ahci nvme_core libahci video
[72159.838634] CPU: 4 PID: 25942 Comm: Xorg Tainted: P OE 4.15.0-66-generic #75-Ubuntu
[72159.838636] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 3610 03/29/2018
[72159.838666] RIP: 0010:_nv002472kms+0x60/0x100 [nvidia_modeset]
[72159.838669] RSP: 0018:ffffbadf81fdbb80 EFLAGS: 00010202
[72159.838672] RAX: 0000000000000004 RBX: 0000000000006f80 RCX: 0000000000000004
[72159.838675] RDX: ffff98ad1d425318 RSI: 0000000000006f80 RDI: ffff98ad1d423008
[72159.838677] RBP: 0000000000000000 R08: 0000000000001000 R09: 0000000000000000
[72159.838679] R10: 0000000000000004 R11: 0000000000000001 R12: 0000000000006f80
[72159.838681] R13: 0000000000006f80 R14: ffff98ad1d423008 R15: 0000000000000001
[72159.838684] FS: 00007f25184f3600(0000) GS:ffff98adf6d00000(0000) knlGS:0000000000000000
[72159.838687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[72159.838690] CR2: 0000000000006f80 CR3: 000000041c768005 CR4: 00000000003606e0
[72159.838692] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[72159.838695] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[72159.838696] Call Trace:
[72159.838723] ? _nv002623kms+0x3aa/0x1f70 [nvidia_modeset]
[72159.838727] ? __schedule+0x840/0x880
[72159.838732] ? __alloc_pages_nodemask+0x11c/0x2c0
[72159.838738] ? alloc_pages_current+0x6a/0xe0
[72159.838743] ? kmalloc_order+0x18/0x40
[72159.838747] ? kmalloc_order_trace+0x24/0xb0
[72159.838765] ? _nv000489kms+0x50/0x50 [nvidia_modeset]
[72159.838783] ? _nv000618kms+0x31/0xe0 [nvidia_modeset]
[72159.838800] ? _nv000489kms+0x50/0x50 [nvidia_modeset]
[72159.838818] ? nvKmsIoctl+0x96/0x1d0 [nvidia_modeset]
[72159.838836] ? nvkms_ioctl_common+0x42/0x80 [nvidia_modeset]
[72159.838853] ? nvkms_ioctl+0xc7/0x100 [nvidia_modeset]
[72159.839064] ? nvidia_frontend_unlocked_ioctl+0x42/0x50 [nvidia]
[72159.839068] ? do_vfs_ioctl+0xa8/0x630
[72159.839073] ? handle_mm_fault+0xb1/0x210
[72159.839078] ? __do_page_fault+0x2a1/0x4b0
[72159.839081] ? SyS_ioctl+0x79/0x90
[72159.839086] ? do_syscall_64+0x73/0x130
[72159.839091] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[72159.839094] Code: 2a eb 40 0f 1f 84 00 00 00 00 00 48 c7 03 00 00 00 00 c6 43 08 00 41 8b 86 d8 00 00 00 83 c5 01 48 81 c3 d0 03 00 00 39 e8 76 18 <48> 8b 3b 48 85 ff 74 ea 80 7b 08 00 75 d2 e8 fd d3 ff ff eb cb
[72159.839174] RIP: _nv002472kms+0x60/0x100 [nvidia_modeset] RSP: ffffbadf81fdbb80
[72159.839176] CR2: 0000000000006f80
[72159.839180] ---[ end trace 510621728cd82cca ]---
and the output from nvidia-bug-report: Dropbox - File Deleted