Kernel 4.17: May 9 00:55:56 bridge kernel: [ 19.995968] nouveau 0000:01:00.0: gr: init failed, -16 May 9 00:55:56 bridge /usr/lib/gdm3/gdm-x-session[1311]: (EE) NOUVEAU(G0): Failed to initialise context object: 2D_NVC0 (0) May 9 00:55:56 bridge /usr/lib/gdm3/gdm-x-session[1311]: (EE) NOUVEAU(G0): Error initialising acceleration. Falling back to NoAccel May 9 00:55:58 bridge kernel: [ 21.997016] ------------[ cut here ]------------ May 9 00:55:58 bridge kernel: [ 21.997017] nouveau 0000:01:00.0: timeout May 9 00:55:58 bridge kernel: [ 21.997054] WARNING: CPU: 4 PID: 1313 at /home/kernel/COD/linux/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgf100.c:207 gf100_v mm_flush_+0x15c/0x1a0 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997054] Modules linked in: ccm thunderbolt cmac bnep arc4 nls_iso8859_1 snd_hda_codec_hdmi hid_multitouch hid_generic snd_ hda_codec_realtek snd_hda_codec_generic intel_rapl dell_laptop x86_pkg_temp_thermal dell_smm_hwmon intel_powerclamp coretemp kvm_intel kvm irqbypass snd_hda_int el snd_hda_codec crct10dif_pclmul crc32_pclmul snd_hda_core snd_hwdep ghash_clmulni_intel pcbc ath10k_pci snd_pcm ath10k_core aesni_intel ath aes_x86_64 uvcvide o crypto_simd cryptd glue_helper mac80211 videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 dell_wmi snd_seq_midi intel_cstate dell_smbios intel_rapl_perf dcdba s videobuf2_common snd_seq_midi_event joydev input_leds snd_rawmidi btusb serio_raw intel_wmi_thunderbolt wmi_bmof dell_wmi_descriptor rtsx_pci_ms cfg80211 btrt l videodev btbcm idma64 media virt_dma btintel May 9 00:55:58 bridge kernel: [ 21.997075] snd_seq bluetooth memstick snd_seq_device snd_timer snd ecdh_generic intel_lpss_pci mei_me processor_thermal_devi ce soundcore mei intel_lpss intel_pch_thermal intel_soc_dts_iosf shpchp acpi_pad int3403_thermal intel_hid int3400_thermal int340x_thermal_zone acpi_thermal_rel sparse_keymap mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 nouveau rtsx_pci_sdmmc i915 mxm_wmi ttm i2c_algo_bit drm_kms_helper p smouse rtsx_pci syscopyarea sysfillrect sysimgblt fb_sys_fops drm ahci i2c_hid libahci hid video wmi May 9 00:55:58 bridge kernel: [ 21.997093] CPU: 4 PID: 1313 Comm: Xorg Tainted: G W 4.17.0-041700rc4-generic #201805070430 May 9 00:55:58 bridge kernel: [ 21.997094] Hardware name: Dell Inc. XPS 15 9560/05FFDN, BIOS 1.9.4 04/23/2018 May 9 00:55:58 bridge kernel: [ 21.997110] RIP: 0010:gf100_vmm_flush_+0x15c/0x1a0 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997110] RSP: 0018:ffffaf7284c876c0 EFLAGS: 00010282 May 9 00:55:58 bridge kernel: [ 21.997111] RAX: 0000000000000000 RBX: ffff9035d9ad6090 RCX: 0000000000000006 May 9 00:55:58 bridge kernel: [ 21.997112] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff9035fe5164b0 May 9 00:55:58 bridge kernel: [ 21.997112] RBP: ffffaf7284c876f8 R08: 000000000000047f R09: 0000000000000004 May 9 00:55:58 bridge kernel: [ 21.997113] R10: ffffffffc04c1790 R11: 0000000000000001 R12: ffff9035cd827800 May 9 00:55:58 bridge kernel: [ 21.997113] R13: ffff9035ce502720 R14: 00000004a7e9e180 R15: ffff9035a67b0400 May 9 00:55:58 bridge kernel: [ 21.997114] FS: 00007f1537e7c600(0000) GS:ffff9035fe500000(0000) knlGS:0000000000000000 May 9 00:55:58 bridge kernel: [ 21.997115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 9 00:55:58 bridge kernel: [ 21.997115] CR2: 000055f88b58a000 CR3: 000000084e396002 CR4: 00000000003606e0 May 9 00:55:58 bridge kernel: [ 21.997116] Call Trace: May 9 00:55:58 bridge kernel: [ 21.997131] gp100_vmm_flush+0x17/0x20 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997145] nvkm_vmm_iter.constprop.14+0x2e5/0x880 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997158] ? gp100_vmm_pgt_dma+0x220/0x220 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997171] ? nvkm_vmm_map_choose+0xb0/0xb0 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997184] nvkm_vmm_map+0x21e/0x400 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997196] ? gp100_vmm_pgt_dma+0x220/0x220 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997208] nvkm_vram_map+0x57/0x80 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997221] nvkm_uvmm_mthd+0x792/0x8d0 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997229] nvkm_object_mthd+0x1a/0x30 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997237] nvkm_ioctl_mthd+0x5d/0xb0 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997246] nvkm_ioctl+0x11d/0x280 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997263] nvkm_client_ioctl+0x12/0x20 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997270] nvif_object_ioctl+0x47/0x50 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997278] nvif_object_mthd+0x129/0x150 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997294] ? gf100_grctx_generate_r406800+0xe0/0x1f0 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997297] ? _cond_resched+0x19/0x40 May 9 00:55:58 bridge kernel: [ 21.997298] ? __kmalloc+0x66/0x250 May 9 00:55:58 bridge kernel: [ 21.997306] ? nvif_vmm_map+0x3f/0xb0 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997314] nvif_vmm_map+0x88/0xb0 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997330] nouveau_mem_map+0x88/0xf0 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997344] nouveau_vma_new+0x1bb/0x1e0 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997358] nouveau_gem_object_open+0x12d/0x160 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997365] drm_gem_handle_create_tail+0xd0/0x150 [drm] May 9 00:55:58 bridge kernel: [ 21.997369] drm_gem_handle_create+0x35/0x40 [drm] May 9 00:55:58 bridge kernel: [ 21.997383] nouveau_gem_ioctl_new+0x95/0xe0 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997395] ? nouveau_gem_new+0x130/0x130 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997400] drm_ioctl_kernel+0x5f/0xb0 [drm] May 9 00:55:58 bridge kernel: [ 21.997404] drm_ioctl+0x309/0x3c0 [drm] May 9 00:55:58 bridge kernel: [ 21.997417] ? nouveau_gem_new+0x130/0x130 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997419] ? ext4_file_write_iter+0x20e/0x3f0 May 9 00:55:58 bridge kernel: [ 21.997433] nouveau_drm_ioctl+0x72/0xc0 [nouveau] May 9 00:55:58 bridge kernel: [ 21.997435] do_vfs_ioctl+0xa8/0x620 May 9 00:55:58 bridge kernel: [ 21.997436] ? vfs_write+0x132/0x1a0 May 9 00:55:58 bridge kernel: [ 21.997438] ksys_ioctl+0x75/0x80 May 9 00:55:58 bridge kernel: [ 21.997439] __x64_sys_ioctl+0x1a/0x20 May 9 00:55:58 bridge kernel: [ 21.997440] do_syscall_64+0x5a/0x120 May 9 00:55:58 bridge kernel: [ 21.997442] entry_SYSCALL_64_after_hwframe+0x44/0xa9 May 9 00:55:58 bridge kernel: [ 21.997443] RIP: 0033:0x7f153526f5d7 May 9 00:55:58 bridge kernel: [ 21.997443] RSP: 002b:00007ffd0e18f4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 May 9 00:55:58 bridge kernel: [ 21.997444] RAX: ffffffffffffffda RBX: 000055f88b3ea4f0 RCX: 00007f153526f5d7 May 9 00:55:58 bridge kernel: [ 21.997445] RDX: 00007ffd0e18f500 RSI: 00000000c0306480 RDI: 000000000000000c May 9 00:55:58 bridge kernel: [ 21.997445] RBP: 00007ffd0e18f500 R08: 0000000000000000 R09: 0000000000000000 May 9 00:55:58 bridge kernel: [ 21.997446] R10: 000055f88b3a6010 R11: 0000000000000246 R12: 00000000c0306480 May 9 00:55:58 bridge kernel: [ 21.997446] R13: 000000000000000c R14: 000055f88b576f10 R15: 000055f88b577120 May 9 00:55:58 bridge kernel: [ 21.997447] Code: 41 5e 41 5f 5d c3 49 8b 7c 24 10 48 8b 5f 50 48 85 db 74 47 e8 b6 fe 99 c7 48 89 da 48 89 c6 48 c7 c7 e8 30 5c c0 e8 84 f3 3b c7 <0f> 0b eb bf 49 8b 7c 24 10 48 8b 5f 50 48 85 db 74 24 e8 8d fe May 9 00:55:58 bridge kernel: [ 21.997465] ---[ end trace 66c5fd1a2555fd8e ]--- May 9 00:56:00 bridge kernel: [ 24.132803] ------------[ cut here ]------------
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1769376 Title: NMI watchdog: Watchdog detected hard LOCKUP on cpu x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1769376/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
