Hi guys! Thanks for you job! However, the bug is still here. Just updated from 18.10 to 19.04 (using do-system-upgrade) and bumped into this issue. I have the same symptoms with the black screen, no reaction on Ctrl+Alt+F(n), dmesg (via ssh) with lots of output - relevant part pasted below. Driver version is 340.107-0ubuntu3 (installed via sudo ubuntu-drivers autoinstall). Tried to play with GRUB_TERMINAL=console and all combinations of two parameters in GRUB_CMDLINE_LINUX_DEFAULT="nomodeset slab_common.usercopy_fallback=Y" (second one found somewhere in the inet). Nothing helps.
Let me know if any further information from me may help. Regards, A. [ 22.834264] ------------[ cut here ]------------ [ 22.834268] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLUB object 'nvidia_stack_t' (offset 11864, size 3)! [ 22.834284] WARNING: CPU: 3 PID: 1621 at mm/usercopy.c:83 usercopy_warn+0x81/0xa0 [ 22.834285] Modules linked in: pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep binfmt_misc btusb btrtl btbcm btintel bluetooth ecdh_generic input_leds nls_iso8859_1 nvidia_uvm(POE) snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_hda_codec joydev snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi nvidia(POE) snd_seq coretemp applesmc kvm_intel snd_seq_device snd_timer kvm input_polldev irqbypass snd soundcore i5400_edac mac_hid i5k_amb sch_fq_codel sunrpc parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid nouveau mxm_wmi wmi video i2c_algo_bit ttm drm_kms_helper ahci syscopyarea sysfillrect firewire_ohci sysimgblt libahci i2c_i801 fb_sys_fops pata_acpi lpc_ich firewire_core drm e1000e crc_itu_t [ 22.834319] CPU: 3 PID: 1621 Comm: Xorg Tainted: P OE 5.0.0-14-generic #15-Ubuntu [ 22.834320] Hardware name: Apple Inc. MacPro3,1/Mac-F42C88C8, BIOS MP31.88Z.006C.B05.0802291410 02/29/08 [ 22.834321] RIP: 0010:usercopy_warn+0x81/0xa0 [ 22.834323] Code: 8f a6 41 51 4d 89 d8 48 c7 c0 98 a1 8e a6 49 89 f1 48 89 f9 48 0f 45 c2 48 c7 c7 28 c2 8f a6 4c 89 d2 48 89 c6 e8 11 03 df ff <0f> 0b 48 83 c4 18 c9 c3 48 c7 c6 e2 ae 91 a6 49 89 f1 49 89 f3 eb [ 22.834324] RSP: 0018:ffffae8c82013b58 EFLAGS: 00010282 [ 22.834326] RAX: 0000000000000000 RBX: ffff99c9a325ae58 RCX: 0000000000000006 [ 22.834326] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff99c9aead6440 [ 22.834327] RBP: ffffae8c82013b70 R08: 0000000000000001 R09: 00000000000003f3 [ 22.834328] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000003 [ 22.834329] R13: 0000000000000001 R14: ffff99c9a325ae5b R15: ffff99c9a325aea0 [ 22.834330] FS: 00007f0b25726a80(0000) GS:ffff99c9aeac0000(0000) knlGS:0000000000000000 [ 22.834332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.834332] CR2: 00007f0b20d1e000 CR3: 0000000462cca000 CR4: 00000000000006e0 [ 22.834333] Call Trace: [ 22.834340] __check_heap_object+0xc2/0x110 [ 22.834342] __check_object_size+0x166/0x192 [ 22.834518] os_memcpy_to_user+0x26/0x50 [nvidia] [ 22.834601] _nv001372rm+0xa5/0x260 [nvidia] [ 22.834604] WARNING: kernel stack frame pointer at 000000002afdb6e3 in Xorg:1621 has bad value 00000000d0f12375 [ 22.834605] unwind stack type:0 next_sp: (null) mask:0x2 graph_idx:0 [ 22.834607] 00000000faf3ae30: ffffae8c82013b80 (0xffffae8c82013b80) [ 22.834609] 0000000020f407ce: ffffffffa587e342 (__check_heap_object+0xc2/0x110) [ 22.834610] 00000000c266b5f3: ffffae8c82013bb0 (0xffffae8c82013bb0) [ 22.834611] 000000006766f122: ffffffffa58a6af6 (__check_object_size+0x166/0x192) [ 22.834612] 000000003e321a4b: 0000000000000003 (0x3) [ 22.834613] 00000000899719c5: ffff99c9a325ae58 (0xffff99c9a325ae58) [ 22.834614] 00000000b60c2ee1: 000055cd221aca20 (0x55cd221aca20) [ 22.834614] 000000008b8bf890: ffff99c9a325ae58 (0xffff99c9a325ae58) [ 22.834615] 000000007ce4f889: ffffae8c82013bd8 (0xffffae8c82013bd8) [ 22.834690] 00000000a8f3c230: ffffffffc0f46026 (os_memcpy_to_user+0x26/0x50 [nvidia]) [ 22.834690] 000000003fa85e96: 0000000000000003 (0x3) [ 22.834691] 0000000085c4b0d2: 0000000000000000 ... [ 22.834692] 000000003f0657a2: 000055cd221aca20 (0x55cd221aca20) [ 22.834693] 000000002afdb6e3: ffff99c9a325ae50 (0xffff99c9a325ae50) [ 22.834775] 00000000d6e75a78: ffffffffc0ecbd15 (_nv001372rm+0xa5/0x260 [nvidia]) [ 22.834776] 00000000801c975c: 0000000000000000 ... [ 22.834777] 000000006adf9a3e: ffff99c9a5814928 (0xffff99c9a5814928) [ 22.834778] 000000003e673027: ffff99c9a325aed8 (0xffff99c9a325aed8) [ 22.834778] 000000006b537a97: ffff99c9a325ae80 (0xffff99c9a325ae80) [ 22.834869] 000000008fb2a5b0: ffffffffc0b4a88a (_nv004784rm+0x4eba/0x5500 [nvidia]) [ 22.834870] 00000000e82ad0f1: 0000000000000000 ... [ 22.834871] 0000000016d8f567: ffff99c9a325aed8 (0xffff99c9a325aed8) [ 22.834871] 0000000098f78ca2: 00007ffe3d8467c0 (0x7ffe3d8467c0) [ 22.834962] 000000009ddb24c2: ffffffffc0b4afbc (_nv004331rm+0xec/0xf0 [nvidia]) [ 22.834963] 0000000041106dce: ffff99c9a325aed8 (0xffff99c9a325aed8) [ 22.834964] 00000000ef8f8273: ffff99c9a1da8008 (0xffff99c9a1da8008) [ 22.834964] 00000000496d4133: 0000000000000010 (0x10) [ 22.834965] 00000000a5466942: 00007ffe3d8467c0 (0x7ffe3d8467c0) [ 22.834966] 00000000791cf111: 00000000c1d00031 (0xc1d00031) [ 22.835055] 00000000e5f6eb80: ffffffffc0b3463a (_nv004326rm+0xca/0x650 [nvidia]) [ 22.835056] 00000000b7602e10: 00000000c1d00031 (0xc1d00031) [ 22.835057] 00000000e751fe67: ffff99c9a325aed8 (0xffff99c9a325aed8) [ 22.835057] 00000000b8e64386: 0000000000000000 ... [ 22.835138] 000000005fb421a0: ffffffffc0ee6ef6 (_nv015126rm+0x576/0x5c0 [nvidia]) [ 22.835139] 00000000bbd5814d: ffff99c9a5814420 (0xffff99c9a5814420) [ 22.835140] 00000000ec203c70: ffff99c9a5814420 (0xffff99c9a5814420) [ 22.835141] 0000000087571d0b: ffff99c9ae469e00 (0xffff99c9ae469e00) [ 22.835141] 00000000591ccdf9: 000000000000002a (0x2a) [ 22.835142] 00000000547c9c29: ffff99c9ae469e00 (0xffff99c9ae469e00) [ 22.835224] 00000000f3c98d82: ffffffffc0ecd25e (_nv000694rm+0x2e/0x60 [nvidia]) [ 22.835291] 000000009538de04: ffffffffc1340260 (nv_ctl_waitqueue+0x20/0xffffffffffc08dc0 [nvidia]) [ 22.835292] 000000001aa8ebe5: ffff99c9a5814420 (0xffff99c9a5814420) [ 22.835293] 00000000f11fb3e7: ffff99c9ae469e00 (0xffff99c9ae469e00) [ 22.835376] 0000000036eb0140: ffffffffc0f24a95 (_nv000789rm+0x5f5/0x8b0 [nvidia]) [ 22.835377] 00000000ce8c7b05: ffff99c9a325aff8 (0xffff99c9a325aff8) [ 22.835378] 00000000274a8650: 0000000000000020 (0x20) [ 22.835378] 000000004d61ea43: ffff99c9a3258000 (0xffff99c9a3258000) [ 22.835379] 00000000b0ca8029: ffff99c9a5814420 (0xffff99c9a5814420) [ 22.835380] 00000000069617e6: 000000000000002a (0x2a) [ 22.835467] 000000006726198b: ffffffffc0f2edd3 (rm_ioctl+0x73/0x100 [nvidia]) [ 22.835468] 00000000823a50f8: ffffae8c82013e28 (0xffffae8c82013e28) [ 22.835545] 00000000b0135ef1: ffffffffc1340260 (nv_ctl_waitqueue+0x20/0xffffffffffc08dc0 [nvidia]) [ 22.835546] 0000000064e14a0a: 0000000000000655 (0x655) [ 22.835547] 00000000bd323d49: 159a7f59e7c75568 (0x159a7f59e7c75568) [ 22.835548] 00000000a9439046: 159a7f5ad6327d68 (0x159a7f5ad6327d68) [ 22.835549] 00000000eb676181: 159a7f5ad6327d68 (0x159a7f5ad6327d68) [ 22.835549] 00000000d35e5b36: 159a7f5a5efce968 (0x159a7f5a5efce968) [ 22.835550] 00000000f893c621: 0000000000000000 ... [ 22.835551] 0000000096824673: 0000000000000200 (0x200) [ 22.835552] 0000000027e70350: 0000002000000003 (0x2000000003) [ 22.835553] 000000004af81e98: ffffae8c82013d18 (0xffffae8c82013d18) [ 22.835554] 000000008c33ff14: 0000000000000655 (0x655) [ 22.835555] 00000000e60b46e9: 0000000000000655 (0x655) [ 22.835558] 000000002a99059b: ffffffffa6028000 (yield_to+0xf0/0x1b0) [ 22.835558] 0000000003c896bd: 0000000000000000 ... [ 22.835560] 000000006fcabea4: ffffffffa58a6af6 (__check_object_size+0x166/0x192) [ 22.835561] 000000008c0a91ad: 0000000000000020 (0x20) [ 22.835562] 000000008363b50e: ffff99c9a5814420 (0xffff99c9a5814420) [ 22.835563] 00000000f95b7fb8: ffff99c9ae469e00 (0xffff99c9ae469e00) [ 22.835564] 00000000ac94eafa: 000000000000002a (0x2a) [ 22.835641] 0000000074b91395: ffffffffc1340260 (nv_ctl_waitqueue+0x20/0xffffffffffc08dc0 [nvidia]) [ 22.835727] 0000000065a67f6d: ffffffffc0f3d26f (nvidia_ioctl+0x14f/0x490 [nvidia]) [ 22.835728] 0000000059560dc3: 00007ffe3d846730 (0x7ffe3d846730) [ 22.835729] 00000000ffce231a: ffff99c9a3258000 (0xffff99c9a3258000) [ 22.835730] 000000003de86c4e: ffff99c9ae469e38 (0xffff99c9ae469e38) [ 22.835731] 00000000f9309ac2: 00007ffe3d846730 (0x7ffe3d846730) [ 22.835732] 00000000fcf88c78: ffff99c9ac105240 (0xffff99c9ac105240) [ 22.835733] 00000000de5a745d: ffffae8c82013e00 (0xffffae8c82013e00) [ 22.835734] 000000005bb5f795: 3cbc1a8f2cf7c300 (0x3cbc1a8f2cf7c300) [ 22.835734] 00000000b1faf00e: 00000000000000ff (0xff) [ 22.835735] 000000006d6b402c: ffff99c9a2828100 (0xffff99c9a2828100) [ 22.835736] 00000000faed3768: 00007ffe3d846730 (0x7ffe3d846730) [ 22.835737] 000000005750eb65: 00000000c020462a (0xc020462a) [ 22.835738] 000000006c12c2d1: 00007ffe3d846730 (0x7ffe3d846730) [ 22.835739] 000000001de3f991: ffffae8c82013e48 (0xffffae8c82013e48) [ 22.835824] 00000000baafea64: ffffffffc0f48b72 (nvidia_frontend_ioctl+0x32/0x50 [nvidia]) [ 22.835825] 00000000bce5e0c7: ffff99c9aa584068 (0xffff99c9aa584068) [ 22.835826] 000000008919826e: ffff99c9a2828100 (0xffff99c9a2828100) [ 22.835827] 00000000e23bb62a: ffffae8c82013e58 (0xffffae8c82013e58) [ 22.835913] 00000000dc3e4f8d: ffffffffc0f48bad (nvidia_frontend_unlocked_ioctl+0x1d/0x30 [nvidia]) [ 22.835914] 0000000069dba31c: ffffae8c82013ed8 (0xffffae8c82013ed8) [ 22.835917] 00000000cf645821: ffffffffa58c4fe9 (do_vfs_ioctl+0xa9/0x640) [ 22.835917] 0000000093135ba1: 0000000000000000 ... [ 22.835918] 000000004c305081: 3cbc1a8f2cf7c300 (0x3cbc1a8f2cf7c300) [ 22.835919] 00000000986f6ea5: 0000000000000002 (0x2) [ 22.835920] 00000000fc2bc14c: ffff99c9a54ec300 (0xffff99c9a54ec300) [ 22.835921] 00000000e19d34b0: ffff99c9a43ac468 (0xffff99c9a43ac468) [ 22.835922] 0000000086e7f61b: ffff99c9a54ec310 (0xffff99c9a54ec310) [ 22.835923] 00000000b9b46da9: 0000000000000035 (0x35) [ 22.835924] 000000000d5e1dee: ffffae8c82013ed8 (0xffffae8c82013ed8) [ 22.835924] 0000000061a6fcf3: 3cbc1a8f2cf7c300 (0x3cbc1a8f2cf7c300) [ 22.835925] 00000000f6416913: ffff99c9a2828100 (0xffff99c9a2828100) [ 22.835926] 00000000d29cc932: ffff99c9a2828100 (0xffff99c9a2828100) [ 22.835927] 000000008dcd3b36: 000000000000000d (0xd) [ 22.835928] 0000000000f06c6f: 00000000c020462a (0xc020462a) [ 22.835929] 000000003b1a59e6: 00007ffe3d846730 (0x7ffe3d846730) [ 22.835930] 00000000a70e2796: ffffae8c82013f18 (0xffffae8c82013f18) [ 22.835931] 000000000365a2e5: ffffffffa58c55e7 (ksys_ioctl+0x67/0x90) [ 22.835932] 00000000de77f7c4: 00000000000023fd (0x23fd) [ 22.835933] 0000000035b5b01b: 0000000000000000 ... [ 22.835934] 00000000d923888c: ffffae8c82013f58 (0xffffae8c82013f58) [ 22.835935] 00000000067c7ad4: 0000000000000000 ... [ 22.835936] 00000000dac40ef1: ffffae8c82013f28 (0xffffae8c82013f28) [ 22.835937] 00000000754a0b80: ffffffffa58c562a (__x64_sys_ioctl+0x1a/0x20) [ 22.835938] 000000004b6f8f08: ffffae8c82013f48 (0xffffae8c82013f48) [ 22.835941] 000000008aa465f3: ffffffffa56042fa (do_syscall_64+0x5a/0x110) [ 22.835942] 0000000054bca632: 0000000000000000 ... [ 22.835943] 000000004556da74: ffffffffa620008c (entry_SYSCALL_64_after_hwframe+0x44/0xa9) [ 22.835944] 00000000e5bd6005: 000000000000002a (0x2a) [ 22.835945] 00000000dca605d5: 0000000000000020 (0x20) [ 22.835946] 0000000023b2e3ac: 00000000c020462a (0xc020462a) [ 22.835947] 00000000e9ecca76: 00007ffe3d84674c (0x7ffe3d84674c) [ 22.835948] 0000000026b08c21: 00007ffe3d846730 (0x7ffe3d846730) [ 22.835949] 0000000006fb1e62: 000000005cc94e45 (0x5cc94e45) [ 22.835950] 00000000946d8989: 0000000000003246 (0x3246) [ 22.835950] 0000000010569e75: 000055cd221abcb0 (0x55cd221abcb0) [ 22.835951] 0000000023364f63: 00007ffe3d84674c (0x7ffe3d84674c) [ 22.835952] 0000000092f3404c: 00007ffe3d846730 (0x7ffe3d846730) [ 22.835953] 00000000b2075275: ffffffffffffffda (0xffffffffffffffda) [ 22.835954] 000000002ad23907: 00007f0b25c6b417 (0x7f0b25c6b417) [ 22.835955] 00000000803db971: 00007ffe3d846730 (0x7ffe3d846730) [ 22.835955] 0000000002f2bcfa: 00000000c020462a (0xc020462a) [ 22.835956] 00000000dd9b7b12: 000000000000000d (0xd) [ 22.835957] 0000000054ba8d2d: 0000000000000010 (0x10) [ 22.835958] 0000000009da9672: 00007f0b25c6b417 (0x7f0b25c6b417) [ 22.835959] 000000001e5918b4: 0000000000000033 (0x33) [ 22.835960] 000000001617344c: 0000000000003246 (0x3246) [ 22.835960] 000000009a8d7b39: 00007ffe3d846698 (0x7ffe3d846698) [ 22.835961] 00000000fe3e116d: 000000000000002b (0x2b) [ 22.836068] ? _nv004784rm+0x4eba/0x5500 [nvidia] [ 22.836175] ? _nv004331rm+0xec/0xf0 [nvidia] [ 22.836279] ? _nv004326rm+0xca/0x650 [nvidia] [ 22.836374] ? _nv015126rm+0x576/0x5c0 [nvidia] [ 22.836470] ? _nv000694rm+0x2e/0x60 [nvidia] [ 22.836558] ? _nv000789rm+0x5f5/0x8b0 [nvidia] [ 22.836644] ? rm_ioctl+0x73/0x100 [nvidia] [ 22.836646] ? yield_to+0xf0/0x1b0 [ 22.836648] ? __check_object_size+0x166/0x192 [ 22.836734] ? nvidia_ioctl+0x14f/0x490 [nvidia] [ 22.836821] ? nvidia_frontend_ioctl+0x32/0x50 [nvidia] [ 22.836906] ? nvidia_frontend_unlocked_ioctl+0x1d/0x30 [nvidia] [ 22.836908] ? do_vfs_ioctl+0xa9/0x640 [ 22.836910] ? ksys_ioctl+0x67/0x90 [ 22.836912] ? __x64_sys_ioctl+0x1a/0x20 [ 22.836913] ? do_syscall_64+0x5a/0x110 [ 22.836915] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 22.836917] ---[ end trace dd04a5582475fa59 ]--- -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-graphics-drivers-340 in Ubuntu. https://bugs.launchpad.net/bugs/1824670 Title: Boot to black screen after Kubuntu 19.04 install Status in nvidia-graphics-drivers-340 package in Ubuntu: Fix Released Bug description: Legacy laptop, Dell Vostro 1720, booted to black screen after fresh full disk install. Using ctrl-alt-f2 to drop to a terminal and issuing "startx" completed the boot process. Installed NVidia 340 driver which crashed the current session and sent me to an endless GUI (sddm?) login loop where login immediately crashed back to the GUI login. Rebooting from the login screen worked as expected and system is running fine now. ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: xorg 1:7.7+19ubuntu12 ProcVersionSignature: Ubuntu 5.0.0-11.12-generic 5.0.6 Uname: Linux 5.0.0-11-generic x86_64 NonfreeKernelModules: nvidia .proc.driver.nvidia.gpus.0000.01.00.0: Error: [Errno 21] Is a directory: '/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 340.107 Thu May 24 21:54:01 PDT 2018 GCC version: gcc version 8.3.0 (Ubuntu 8.3.0-6ubuntu1) .proc.driver.nvidia.warnings.fbdev: Your system is not currently configured to drive a VGA console on the primary VGA device. The NVIDIA Linux graphics driver requires the use of a text-mode VGA console. Use of other console drivers including, but not limited to, vesafb, may result in corruption and stability problems, and is not supported. ApportVersion: 2.20.10-0ubuntu27 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: KDE Date: Sat Apr 13 21:03:41 2019 DistUpgraded: Fresh install DistroCodename: disco DistroVariant: ubuntu DkmsStatus: nvidia-340, 340.107, 5.0.0-11-generic, x86_64: installed GraphicsCard: NVIDIA Corporation G96M [GeForce 9600M GS] [10de:0648] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Dell G96M [GeForce 9600M GS] [1028:02c0] InstallationDate: Installed on 2019-04-14 (0 days ago) InstallationMedia: Kubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190413.1) MachineType: Dell Inc. Vostro 1720 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-11-generic root=UUID=bd90d4b8-d528-46cd-8c3a-55001a8200b9 ro quiet splash vt.handoff=1 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/27/2009 dmi.bios.vendor: Dell Inc. dmi.bios.version: A05 dmi.board.name: 0P369J dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: N/A dmi.modalias: dmi:bvnDellInc.:bvrA05:bd10/27/2009:svnDellInc.:pnVostro1720:pvrNull:rvnDellInc.:rn0P369J:rvr:cvnDellInc.:ct8:cvrN/A: dmi.product.family: Vostro dmi.product.name: Vostro 1720 dmi.product.sku: Null dmi.product.version: Null dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.97-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 19.0.2-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.4-1ubuntu3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.0.1-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20180925-2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-340/+bug/1824670/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp