Same kernel 5.4.80, driver 455.45.01:
[428463.273808] BUG: kernel NULL pointer dereference, address: 0000000000000020
[428463.273814] #PF: supervisor read access in kernel mode
[428463.273815] #PF: error_code(0x0000) - not-present page
[428463.273816] PGD 22063d067 P4D 22063d067 PUD 0
[428463.273819] Oops: 0000 [#1] PREEMPT SMP NOPTI
[428463.273822] CPU: 0 PID: 4792 Comm: irq/69-nvidia Tainted: P O 5.4.80-gentoo-r1-x86_64 #1
[428463.273823] Hardware name: System manufacturer System Product Name/M4A89TD PRO USB3, BIOS 3029 09/07/2012
[428463.274136] RIP: 0010:_nv027527rm+0x9/0x90 [nvidia]
[428463.274139] Code: 90 ff e8 ea b0 00 00 31 c0 48 83 c4 08 c3 31 c0 eb bf 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 83 ec 08 48 85 ff 74 57 <48> 8b 17 31 c0 48 85 d2 75 0e eb 2b 0f 1f 00 48 8b 52 10 48 85 d2
[428463.274141] RSP: 0018:ffffa5b6805f3be0 EFLAGS: 00010202
[428463.274142] RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000010
[428463.274143] RDX: ffff9626960e4b48 RSI: ffffffffffffffff RDI: 0000000000000020
[428463.274144] RBP: ffff962727d8b090 R08: ffffffffc1bdec70 R09: ffff962727d8b070
[428463.274145] R10: ffffffffc0828c20 R11: ffff962750e98808 R12: 0000000000000020
[428463.274146] R13: 0000000000000000 R14: ffff962727d8b1f8 R15: ffff962727d8b338
[428463.274147] FS: 0000000000000000(0000) GS:ffff962757a00000(0000) knlGS:0000000000000000
[428463.274148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[428463.274149] CR2: 0000000000000020 CR3: 000000010f804000 CR4: 00000000000006f0
[428463.274150] Call Trace:
[428463.274377] ? _nv029950rm+0x1b/0x90 [nvidia]
[428463.274524] ? _nv025474rm+0x18/0x60 [nvidia]
[428463.274670] ? _nv011691rm+0x13d/0x1c0 [nvidia]
[428463.274832] ? _nv000083rm+0x12f/0x1a0 [nvidia]
[428463.275023] ? _nv030071rm+0xb9/0x330 [nvidia]
[428463.275213] ? _nv030070rm+0x61/0x80 [nvidia]
[428463.275404] ? _nv030070rm+0x37/0x80 [nvidia]
[428463.275590] ? _nv011623rm+0x428/0x460 [nvidia]
[428463.275753] ? _nv024757rm+0x251/0x3e0 [nvidia]
[428463.275938] ? _nv024705rm+0x1f/0xf0 [nvidia]
[428463.276122] ? _nv015452rm+0xcb/0x370 [nvidia]
[428463.276263] ? _nv026076rm+0x10/0x10 [nvidia]
[428463.276450] ? _nv027734rm+0x273/0xdc0 [nvidia]
[428463.276637] ? _nv007566rm+0x155/0x270 [nvidia]
[428463.276824] ? _nv027742rm+0x8d/0x180 [nvidia]
[428463.276960] ? _nv000712rm+0xa9/0x200 [nvidia]
[428463.276964] ? irq_forced_thread_fn+0x70/0x70
[428463.277101] ? rm_isr_bh+0x1c/0x60 [nvidia]
[428463.277233] ? nvidia_isr_kthread_bh+0x16/0x4d0 [nvidia]
[428463.277235] ? irq_thread_fn+0x1b/0x60
[428463.277237] ? irq_thread+0xd7/0x160
[428463.277238] ? wake_threads_waitq+0x30/0x30
[428463.277239] ? irq_thread_dtor+0x80/0x80
[428463.277242] ? kthread+0x125/0x150
[428463.277244] ? kthread_create_worker_on_cpu+0x60/0x60
[428463.277247] ? ret_from_fork+0x22/0x40
[428463.277248] Modules linked in: nvidia_uvm(O) cfg80211 nfnetlink_queue nfnetlink_log nfnetlink fuse rfcomm cmac algif_hash algif_skcipher af_alg bnep ipv6 btusb btrtl btbcm btintel uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 ecdh_generic ch341 videobuf2_common rfkill ax88179_178a usbnet ecc videodev usbserial hid_logitech_hidpp nvidia_drm(PO) dm_mod hid_logitech_dj joydev hid_plantronics snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device mc usbhid nvidia_modeset(PO) snd_hda_codec_hdmi wmi_bmof amd64_edac_mod kvm_amd ccp kvm snd_hda_codec_realtek snd_hda_codec_generic irqbypass ledtrig_audio pcspkr k10temp nvidia(PO) i2c_piix4 snd_hda_intel snd_intel_nhlt snd_hda_codec ohci_pci ohci_hcd snd_hda_core snd_hwdep snd_pcm snd_timer firewire_ohci snd soundcore firewire_core r8168(O) ata_generic pata_acpi asus_atk0110 hwmon wmi acpi_cpufreq button xhci_pci nvme ehci_pci xhci_hcd ehci_hcd pata_jmicron ahci libahci nvme_core usbcore libata [last unloaded: cfg80211]
[428463.277279] CR2: 0000000000000020
[428463.277281] ---[ end trace f055a3d9ebf3233b ]---
[428463.277432] RIP: 0010:_nv027527rm+0x9/0x90 [nvidia]
[428463.277434] Code: 90 ff e8 ea b0 00 00 31 c0 48 83 c4 08 c3 31 c0 eb bf 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 83 ec 08 48 85 ff 74 57 <48> 8b 17 31 c0 48 85 d2 75 0e eb 2b 0f 1f 00 48 8b 52 10 48 85 d2
[428463.277435] RSP: 0018:ffffa5b6805f3be0 EFLAGS: 00010202
[428463.277436] RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000010
[428463.277437] RDX: ffff9626960e4b48 RSI: ffffffffffffffff RDI: 0000000000000020
[428463.277438] RBP: ffff962727d8b090 R08: ffffffffc1bdec70 R09: ffff962727d8b070
[428463.277439] R10: ffffffffc0828c20 R11: ffff962750e98808 R12: 0000000000000020
[428463.277440] R13: 0000000000000000 R14: ffff962727d8b1f8 R15: ffff962727d8b338
[428463.277441] FS: 0000000000000000(0000) GS:ffff962757a00000(0000) knlGS:0000000000000000
[428463.277442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[428463.277443] CR2: 0000000000000020 CR3: 000000010f804000 CR4: 00000000000006f0
[428463.277474] BUG: kernel NULL pointer dereference, address: 0000000000000000
[428463.277476] #PF: supervisor instruction fetch in kernel mode
[428463.277477] #PF: error_code(0x0010) - not-present page
[428463.277477] PGD 22063d067 P4D 22063d067 PUD 0
[428463.277480] Oops: 0010 [#2] PREEMPT SMP NOPTI
[428463.277481] CPU: 0 PID: 4792 Comm: irq/69-nvidia Tainted: P D O 5.4.80-gentoo-r1-x86_64 #1
[428463.277482] Hardware name: System manufacturer System Product Name/M4A89TD PRO USB3, BIOS 3029 09/07/2012
[428463.277484] RIP: 0010:0x0
[428463.277486] Code: Bad RIP value.
[428463.277487] RSP: 0018:ffffa5b6805f3e98 EFLAGS: 00010282
[428463.277488] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
[428463.277489] RDX: ffffa5b6805f3ec8 RSI: 0000000000000000 RDI: ffffa5b6805f3ec8
[428463.277490] RBP: ffff962751391690 R08: ffff9627512cb4b0 R09: 0000000000000000
[428463.277491] R10: 0000000000000046 R11: ffffa5b6805f393e R12: ffff962751391000
[428463.277492] R13: ffffffff927698b0 R14: 0000000000000000 R15: ffff9627513916cc
[428463.277493] FS: 0000000000000000(0000) GS:ffff962757a00000(0000) knlGS:0000000000000000
[428463.277494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[428463.277495] CR2: ffffffffffffffd6 CR3: 000000010f804000 CR4: 00000000000006f0
[428463.277496] Call Trace:
[428463.277498] task_work_run+0x8e/0xb0
[428463.277501] do_exit+0x34a/0xac0
[428463.277503] ? irq_thread_dtor+0x80/0x80
[428463.277504] ? kthread+0x125/0x150
[428463.277507] rewind_stack_do_exit+0x17/0x20
[428463.277508] RIP: 0000:0x0
[428463.277510] Code: Bad RIP value.
[428463.277510] RSP: 0000:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000000000
[428463.277512] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[428463.277512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[428463.277513] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[428463.277514] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[428463.277515] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[428463.277516] Modules linked in: nvidia_uvm(O) cfg80211 nfnetlink_queue nfnetlink_log nfnetlink fuse rfcomm cmac algif_hash algif_skcipher af_alg bnep ipv6 btusb btrtl btbcm btintel uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 ecdh_generic ch341 videobuf2_common rfkill ax88179_178a usbnet ecc videodev usbserial hid_logitech_hidpp nvidia_drm(PO) dm_mod hid_logitech_dj joydev hid_plantronics snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device mc usbhid nvidia_modeset(PO) snd_hda_codec_hdmi wmi_bmof amd64_edac_mod kvm_amd ccp kvm snd_hda_codec_realtek snd_hda_codec_generic irqbypass ledtrig_audio pcspkr k10temp nvidia(PO) i2c_piix4 snd_hda_intel snd_intel_nhlt snd_hda_codec ohci_pci ohci_hcd snd_hda_core snd_hwdep snd_pcm snd_timer firewire_ohci snd soundcore firewire_core r8168(O) ata_generic pata_acpi asus_atk0110 hwmon wmi acpi_cpufreq button xhci_pci nvme ehci_pci xhci_hcd ehci_hcd pata_jmicron ahci libahci nvme_core usbcore libata [last unloaded: cfg80211]
[428463.277536] CR2: 0000000000000000
[428463.277537] ---[ end trace f055a3d9ebf3233c ]---
[428463.277689] RIP: 0010:_nv027527rm+0x9/0x90 [nvidia]
[428463.277691] Code: 90 ff e8 ea b0 00 00 31 c0 48 83 c4 08 c3 31 c0 eb bf 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 83 ec 08 48 85 ff 74 57 <48> 8b 17 31 c0 48 85 d2 75 0e eb 2b 0f 1f 00 48 8b 52 10 48 85 d2
[428463.277692] RSP: 0018:ffffa5b6805f3be0 EFLAGS: 00010202
[428463.277693] RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000010
[428463.277694] RDX: ffff9626960e4b48 RSI: ffffffffffffffff RDI: 0000000000000020
[428463.277695] RBP: ffff962727d8b090 R08: ffffffffc1bdec70 R09: ffff962727d8b070
[428463.277696] R10: ffffffffc0828c20 R11: ffff962750e98808 R12: 0000000000000020
[428463.277697] R13: 0000000000000000 R14: ffff962727d8b1f8 R15: ffff962727d8b338
[428463.277698] FS: 0000000000000000(0000) GS:ffff962757a00000(0000) knlGS:0000000000000000
[428463.277699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[428463.277700] CR2: ffffffffffffffd6 CR3: 000000010f804000 CR4: 00000000000006f0
[428463.277701] Fixing recursive fault but reboot is needed!
[428580.436453] GpuWatchdog[12745]: segfault at 0 ip 000055c4e8323e87 sp 00007fb6c4f1a5b0 error 6 in skypeforlinux[55c4e5224000+53cb000]
[428580.436464] Code: 7d b7 00 79 09 48 8b 7d a0 e8 75 68 e1 fe 8b 83 00 01 00 00 85 c0 0f 84 91 00 00 00 48 8b 03 48 89 df be 01 00 00 00 ff 50 68 <c7> 04 25 00 00 00 00 37 13 00 00 c6 05 e7 dd 78 02 01 80 7d 87 00