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    [12311.246466] nouveau 0000:42:00.0: timeout
[12311.246502] WARNING: CPU: 5 PID: 9667 at drivers/gpu/drm/nouveau/nvkm/engine/disp/coregf119.c:178 gf119_disp_core_fini+0xf5/0x140 [nouveau]
[12311.246504] Modules linked in: snd_usb_audio snd_usbmidi_lib usbhid cdc_ether usbnet r8152 mii nouveau
[12311.246510]  mxm_wmi ttm thunderbolt rfcomm ccm aufs cmac algif_hash algif_skcipher af_alg bnep overlay snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm mei_hdcp intel_rapl_msr snd_seq_midi snd_seq_midi_event joydev dell_laptop ledtrig_audio snd_rawmidi binfmt_misc snd_seq x86_pkg_temp_thermal intel_powerclamp coretemp ath10k_pci nls_iso8859_1 snd_seq_device snd_timer ath10k_core kvm_intel dell_wmi dell_smbios dcdbas ath kvm uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops btusb input_leds rapl intel_cstate snd dell_wmi_descriptor wmi_bmof btrtl videobuf2_v4l2 serio_raw btbcm intel_wmi_thunderbolt btintel videobuf2_common cfg80211 bluetooth videodev rtsx_pci_ms ecdh_generic mc ecc libarc4 memstick soundcore hid_multitouch mei_me mei intel_pch_thermal intel_xhci_usb_role_switch processor_thermal_device roles intel_rapl_common intel_soc_dts_iosf ucsi_acpi typec_ucsi typec acpi_pad mac_hid
[12311.246540]  int3400_thermal intel_hid int3403_thermal sparse_keymap int340x_thermal_zone acpi_thermal_rel sch_fq_codel cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt mmc_block hid_generic i915 crct10dif_pclmul crc32_pclmul i2c_algo_bit ghash_clmulni_intel drm_kms_helper aesni_intel syscopyarea nvme sysfillrect sysimgblt crypto_simd fb_sys_fops rtsx_pci_sdmmc cryptd glue_helper psmouse drm intel_lpss_pci nvme_core i2c_i801 intel_lpss rtsx_pci idma64 virt_dma wmi i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel
[12311.246548] CPU: 5 PID: 9667 Comm: kworker/u16:13 Tainted: G        W         5.4.0-53-generic #59-Ubuntu
[12311.246549] Hardware name: Dell Inc. XPS 13 9370/0F6P3V, BIOS 1.13.1 07/08/2020
[12311.246550] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
[12311.246579] RIP: 0010:gf119_disp_core_fini+0xf5/0x140 [nouveau]
[12311.246580] Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 ed dd e3 f7 4c 89 ea 48 c7 c7 ce 41 3b c1 48 89 c6 e8 26 2d 7e f7 <0f> 0b 41 8b 44 24 50 85 c0 74 ac 48 8b 7b 78 48 81 c7 90 04 61 00
[12311.246581] RSP: 0018:ffffb7320732b8c8 EFLAGS: 00010282
[12311.246581] RAX: 0000000000000000 RBX: ffff9aa990ab5000 RCX: 0000000000000006
[12311.246582] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffff9aa99e5578c0
[12311.246582] RBP: ffffb7320732b910 R08: 0000000000001815 R09: 0000000000000004
[12311.246583] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9aa8ca061000
[12311.246583] R13: ffff9aa94ce092a0 R14: 0000000000000000 R15: ffffb7320732ba18
[12311.246584] FS:  0000000000000000(0000) GS:ffff9aa99e540000(0000) knlGS:0000000000000000
[12311.246586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[12311.247195] CR2: 0000558cbad29070 CR3: 00000001daa0a006 CR4: 00000000003606e0
[12311.247196] Call Trace:
[12311.247215]  nvkm_bar_flush+0x1f/0x30 [nouveau]
[12311.247253]  nv50_instobj_release+0x2e/0xa0 [nouveau]
[12311.247292]  gf100_vmm_pgt_unmap+0x62/0xb0 [nouveau]
[12311.247319]  nvkm_vmm_iter.constprop.0+0x734/0x7e0 [nouveau]
[12311.247347]  ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau]
[12311.247374]  ? nvkm_vmm_map_choose+0x90/0x90 [nouveau]
[12311.247400]  nvkm_vmm_ptes_unmap_put+0x30/0x50 [nouveau]
[12311.247425]  ? nvkm_vmm_map_choose+0x90/0x90 [nouveau]
[12311.247452]  ? gf100_vmm_invalidate_pdb+0x30/0x30 [nouveau]
[12311.247478]  nvkm_vmm_put_locked+0x1d9/0x220 [nouveau]
[12311.247503]  nvkm_vmm_put+0x35/0x50 [nouveau]
[12311.247529]  nvkm_umem_unmap+0x44/0x70 [nouveau]
[12311.247549]  nvkm_object_unmap+0x1a/0x30 [nouveau]
[12311.247567]  nvkm_ioctl_unmap+0x2e/0x40 [nouveau]
[12311.247586]  nvkm_ioctl+0xf0/0x190 [nouveau]
[12311.247620]  nvkm_client_ioctl+0x12/0x20 [nouveau]
[12311.247639]  nvif_object_ioctl+0x4e/0x60 [nouveau]
[12311.247658]  nvif_object_unmap+0x6b/0xb0 [nouveau]
[12311.247677]  nvif_object_fini+0x47/0x80 [nouveau]
[12311.247696]  nvif_mem_fini+0xe/0x10 [nouveau]
[12311.247729]  nv50_dmac_destroy+0x33/0x40 [nouveau]
[12311.247760]  nv50_core_del+0x1e/0x30 [nouveau]
[12311.247791]  nv50_display_destroy+0x27/0x80 [nouveau]
[12311.247822]  nouveau_display_destroy+0x50/0x80 [nouveau]
[12311.247867]  nouveau_drm_device_fini+0x61/0xe0 [nouveau]
[12311.247896]  nouveau_drm_device_remove+0x5c/0xa0 [nouveau]
[12311.247926]  nouveau_drm_remove+0x2d/0x30 [nouveau]
[12311.247927]  pci_device_remove+0x3e/0xb0
[12311.247929]  device_release_driver_internal+0xf0/0x1d0
[12311.247930]  device_release_driver+0x12/0x20
[12311.247932]  pci_stop_bus_device+0x70/0xa0
[12311.247933]  pci_stop_bus_device+0x41/0xa0
[12311.246955]  pci_stop_bus_device+0x41/0xa0
[12311.246958]  pci_stop_bus_device+0x30/0xa0
[12311.246960]  pci_stop_bus_device+0x30/0xa0
[12311.246963]  pci_stop_bus_device+0x30/0xa0
[12311.246966]  pci_stop_bus_device+0x30/0xa0
[12311.246968]  pci_stop_and_remove_bus_device+0x13/0x20
[12311.246971]  trim_stale_devices+0x162/0x190
[12311.246972]  trim_stale_devices+0xab/0x190
[12311.246974]  trim_stale_devices+0xab/0x190
[12311.246977]  ? get_slot_status+0xa3/0x110
[12311.246980]  acpiphp_check_bridge.part.0+0x100/0x140
[12311.246982]  acpiphp_hotplug_notify+0xf6/0x200
[12311.246984]  ? free_bridge+0x120/0x120
[12311.246985]  acpi_device_hotplug+0xa4/0x3f0
[12311.246987]  acpi_hotplug_work_fn+0x22/0x30
[12311.246988]  process_one_work+0x1eb/0x3b0
[12311.246989]  worker_thread+0x4d/0x400
[12311.246990]  kthread+0x104/0x140
[12311.246991]  ? process_one_work+0x3b0/0x3b0
[12311.246993]  ? kthread_park+0x90/0x90
[12311.246994]  ret_from_fork+0x35/0x40
[12311.246996] ---[ end trace d0f7f9e05e1f57c0 ]---
[12311.246998] nouveau 0000:42:00.0: disp: core fini: ffffffff
[12311.247066] nouveau 0000:42:00.0: tmr: stalled at ffffffffffffffff