Did I just have a CPU failure?

This most recent problem started July 5th at 10:36, and it caused the entire system to become completely unresponsive.

Jul  5 10:36:10 Cthulhu kernel: BUG: kernel NULL pointer dereference, address: 0000000000000000
Jul  5 10:36:10 Cthulhu kernel: #PF: supervisor read access in kernel mode
Jul  5 10:36:10 Cthulhu kernel: #PF: error_code(0x0000) - not-present page
Jul  5 10:36:10 Cthulhu kernel: PGD 80000003632f7067 P4D 80000003632f7067 PUD 20f41a067 PMD 0 
Jul  5 10:36:10 Cthulhu kernel: Oops: Oops: 0000 [#1] PREEMPT SMP PTI
Jul  5 10:36:10 Cthulhu kernel: CPU: 1 UID: 0 PID: 23781 Comm: nv_queue Tainted: P           O       6.12.24-Unraid #1
Jul  5 10:36:10 Cthulhu kernel: Tainted: [P]=PROPRIETARY_MODULE, [O]=OOT_MODULE
Jul  5 10:36:10 Cthulhu kernel: Hardware name: Supermicro PIO-617R-TLN4F+-ST031/X9DRi-LN4+/X9DR3-LN4+, BIOS 3.4 11/20/2019
Jul  5 10:36:10 Cthulhu kernel: RIP: 0010:_nv036336rm+0x51/0xc0 [nvidia]
Jul  5 10:36:10 Cthulhu kernel: Code: ff 84 c0 74 79 48 8b 7d 28 48 c7 c6 40 8b c6 a6 e8 04 bd 36 00 48 85 c0 74 df 80 b8 90 01 00 00 00 75 d6 48 8b 80 78 01 00 00 <48> 8b 18 48 85 db 75 20 eb c5 0f 1f 44 00 00 48 8b 80 58 01 00 00
Jul  5 10:36:10 Cthulhu kernel: RSP: 0000:ffffc900086a3d90 EFLAGS: 00010246
Jul  5 10:36:10 Cthulhu kernel: RAX: 0000000000000000 RBX: ffff88893f282008 RCX: ffff88832332f460
Jul  5 10:36:10 Cthulhu kernel: RDX: ffffffffa6c973c0 RSI: 0000000000ec6de1 RDI: ffff888276fd2010
Jul  5 10:36:10 Cthulhu kernel: RBP: ffff8881a51c5fa0 R08: ffff888276fd2008 R09: 0000000000000000
Jul  5 10:36:10 Cthulhu kernel: R10: ffff8881a51c5f30 R11: ffff88895ef86a40 R12: ffff8889515b8008
Jul  5 10:36:10 Cthulhu kernel: R13: ffff88893f282008 R14: ffff8889515b8008 R15: ffffc900082f3d48
Jul  5 10:36:10 Cthulhu kernel: FS:  0000000000000000(0000) GS:ffff88885fa40000(0000) knlGS:0000000000000000
Jul  5 10:36:10 Cthulhu kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul  5 10:36:10 Cthulhu kernel: CR2: 0000000000000000 CR3: 00000008da1a4006 CR4: 00000000001726f0
Jul  5 10:36:10 Cthulhu kernel: Call Trace:
Jul  5 10:36:10 Cthulhu kernel: <TASK>
Jul  5 10:36:10 Cthulhu kernel: ? _nv013522rm+0x16e/0x340 [nvidia]
Jul  5 10:36:10 Cthulhu kernel: ? _nv013519rm+0x21/0x50 [nvidia]
Jul  5 10:36:10 Cthulhu kernel: ? rm_execute_work_item+0x141/0x1f0 [nvidia]
Jul  5 10:36:10 Cthulhu kernel: ? nv_kmem_cache_alloc_stack.constprop.0+0x21/0x50 [nvidia]
Jul  5 10:36:10 Cthulhu kernel: ? os_execute_work_item+0x46/0x90 [nvidia]
Jul  5 10:36:10 Cthulhu kernel: ? _main_loop+0xf2/0x120 [nvidia]
Jul  5 10:36:10 Cthulhu kernel: ? __pfx__main_loop+0x10/0x10 [nvidia]
Jul  5 10:36:10 Cthulhu kernel: ? kthread+0xef/0x100
Jul  5 10:36:10 Cthulhu kernel: ? __pfx_kthread+0x10/0x10
Jul  5 10:36:10 Cthulhu kernel: ? ret_from_fork+0x24/0x40
Jul  5 10:36:10 Cthulhu kernel: ? __pfx_kthread+0x10/0x10
Jul  5 10:36:10 Cthulhu kernel: ? ret_from_fork_asm+0x1a/0x30
Jul  5 10:36:10 Cthulhu kernel: </TASK>
Jul  5 10:36:10 Cthulhu kernel: Modules linked in: tun cmac cifs cifs_arc4 nls_ucs2_utils cifs_md4 dns_resolver nf_conntrack_netlink veth xt_nat xt_tcpudp nvidia_uvm(PO) ipvlan xt_conntrack xt_MASQUERADE nfnetlink xfrm_user ip6table_nat iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_addrtype nfsd auth_rpcgss lockd grace sunrpc md_mod ntfs3 tcp_diag inet_diag ip6table_filter ip6_tables iptable_filter ip_tables x_tables efivarfs bridge stp llc bonding tls igb ixgbe xfrm_algo mdio nvidia_drm(PO) nvidia_modeset(PO) zfs(PO) intel_rapl_common iosf_mbi x86_pkg_temp_thermal intel_powerclamp spl(O) ses enclosure coretemp kvm_intel nvidia(PO) kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel sha512_ssse3 sha256_ssse3 sha1_ssse3 drm_ttm_helper aesni_intel ttm mgag200 crypto_simd video drm_shmem_helper cryptd tpm_tis drm_kms_helper rapl tpm_tis_core intel_cstate drm i2c_i801 ipmi_ssif mpt3sas isci tpm nvme agpgart mei_me backlight i2c_smbus i2c_algo_bit acpi_ipmi libsas libaescfb ahci raid_class intel_uncore
Jul  5 10:36:10 Cthulhu kernel: ecdh_generic input_leds nvme_core i2c_core mei ipmi_si scsi_transport_sas libahci wmi ecc led_class joydev acpi_pad button [last unloaded: igb]
Jul  5 10:36:10 Cthulhu kernel: CR2: 0000000000000000
Jul  5 10:36:10 Cthulhu kernel: ---[ end trace 0000000000000000 ]---
Jul  5 10:36:10 Cthulhu kernel: RIP: 0010:_nv036336rm+0x51/0xc0 [nvidia]
Jul  5 10:36:10 Cthulhu kernel: Code: ff 84 c0 74 79 48 8b 7d 28 48 c7 c6 40 8b c6 a6 e8 04 bd 36 00 48 85 c0 74 df 80 b8 90 01 00 00 00 75 d6 48 8b 80 78 01 00 00 <48> 8b 18 48 85 db 75 20 eb c5 0f 1f 44 00 00 48 8b 80 58 01 00 00
Jul  5 10:36:10 Cthulhu kernel: RSP: 0000:ffffc900086a3d90 EFLAGS: 00010246
Jul  5 10:36:10 Cthulhu kernel: RAX: 0000000000000000 RBX: ffff88893f282008 RCX: ffff88832332f460
Jul  5 10:36:10 Cthulhu kernel: RDX: ffffffffa6c973c0 RSI: 0000000000ec6de1 RDI: ffff888276fd2010
Jul  5 10:36:10 Cthulhu kernel: RBP: ffff8881a51c5fa0 R08: ffff888276fd2008 R09: 0000000000000000
Jul  5 10:36:10 Cthulhu kernel: R10: ffff8881a51c5f30 R11: ffff88895ef86a40 R12: ffff8889515b8008
Jul  5 10:36:10 Cthulhu kernel: R13: ffff88893f282008 R14: ffff8889515b8008 R15: ffffc900082f3d48
Jul  5 10:36:10 Cthulhu kernel: FS:  0000000000000000(0000) GS:ffff88885fa40000(0000) knlGS:0000000000000000
Jul  5 10:36:10 Cthulhu kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul  5 10:36:10 Cthulhu kernel: CR2: 0000000000000000 CR3: 00000008da1a4006 CR4: 00000000001726f0
Jul  5 10:36:10 Cthulhu kernel: note: nv_queue[23781] exited with irqs disabled
Jul  5 10:36:31 Cthulhu kernel: BUG: unable to handle page fault for address: ffffc900086a3e40
Jul  5 10:36:31 Cthulhu kernel: #PF: supervisor read access in kernel mode
Jul  5 10:36:31 Cthulhu kernel: #PF: error_code(0x0000) - not-present page
Jul  5 10:36:31 Cthulhu kernel: PGD 100000067 P4D 100000067 PUD 100240067 PMD 10a2aa067 PTE 0
Jul  5 10:36:31 Cthulhu kernel: Oops: Oops: 0000 [#2] PREEMPT SMP PTI

syslog-10.42.71.10.log

That looks like a problem with an Nvidia GPU, doesn't mean the GPU is bad, could be a driver issue/bug for example.