The GPU is handing for some reason. Suggest you update BIOS as old had may have issues with newer kernels.
Hardware name: ASUS System Product Name/ROG STRIX Z490-H GAMING, BIOS 0403 03/23/2020
i915 0000:00:02.0: [drm] vf#0:0[1491975] context reset due to GPU hang
Apr 26 15:30:53 Tower kernel: vfio-pci 0000:04:00.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io
Apr 26 15:31:01 Tower kernel: ------------[ cut here ]------------
Apr 26 15:31:01 Tower kernel: pci 0000:00:02.0: [drm] pm_runtime_get_sync() failed: -13
Apr 26 15:31:01 Tower kernel: WARNING: CPU: 4 PID: 1491939 at drivers/gpu/drm/i915/intel_runtime_pm.c:170 __intel_runtime_pm_get.isra.0+0x62/0x80 [i915]
Apr 26 15:31:01 Tower kernel: Modules linked in: xt_mark nf_conntrack_netlink xt_nat veth xt_CHECKSUM ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_mangle iptable_mangle vhost_net vhost vhost_iotlb tap xt_conntrack xt_MASQUERADE xfrm_user xfrm_algo xt_addrtype nvidia_uvm(PO) nfsd auth_rpcgss lockd grace sunrpc md_mod algif_hash algif_skcipher af_alg cmac zfs(PO) spl(O) bnep tun nf_tables nfnetlink ip6table_nat iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ntfs3 tcp_diag inet_diag nct6775 nct6775_core hwmon_vid corefreqk(O) ip6table_filter ip6_tables iptable_filter ip_tables x_tables efivarfs af_packet cfg80211 8021q garp mrp bridge stp llc bonding tls mei_gsc xe drm_gpuvm drm_exec gpu_sched drm_suballoc_helper intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel nvidia_drm(PO) nvidia_modeset(PO) i915 kvm nvidia(PO) btusb btrtl btbcm crct10dif_pclmul crc32_pclmul btintel crc32c_intel ghash_clmulni_intel sha512_ssse3 sha256_ssse3 sha1_ssse3 aesni_intel bluetooth iosf_mbi drm_buddy crypto_simd
Apr 26 15:31:01 Tower kernel: i2c_algo_bit cryptd drm_ttm_helper drm_display_helper ttm drm_kms_helper rapl intel_cstate mei_hdcp mei_pxp wmi_bmof intel_wmi_thunderbolt nvme drm intel_uncore r8125(O) igc mei_me nvme_core i2c_i801 intel_gtt mei i2c_smbus rfkill ahci agpgart ecdh_generic libahci input_leds joydev ecc led_class i2c_core thermal fan video wmi backlight acpi_tad acpi_pad button
Apr 26 15:31:01 Tower kernel: CPU: 4 UID: 99 PID: 1491939 Comm: tdarr-ffmpeg Tainted: P U W O 6.12.23-Unraid #1
Apr 26 15:31:01 Tower kernel: Tainted: [P]=PROPRIETARY_MODULE, =USER, [W]=WARN, [O]=OOT_MODULE
Apr 26 15:31:01 Tower kernel: Hardware name: ASUS System Product Name/ROG STRIX Z490-H GAMING, BIOS 0403 03/23/2020
Apr 26 15:31:01 Tower kernel: RIP: 0010:__intel_runtime_pm_get.isra.0+0x62/0x80 [i915]
Apr 26 15:31:01 Tower kernel: Code: 71 19 00 01 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 d3 8a 68 db 44 89 e1 4c 89 ea 48 c7 c7 82 72 47 a6 48 89 c6 e8 0e af f5 da <0f> 0b 40 0f b6 f5 48 89 df 5b 5d 41 5c 41 5d e9 ea fe ff ff 66 2e
Apr 26 15:31:01 Tower kernel: RSP: 0018:ffffc90001387cf8 EFLAGS: 00010282
Apr 26 15:31:01 Tower kernel: RAX: 0000000000000000 RBX: ffff888105bea060 RCX: 0000000000000027
Apr 26 15:31:01 Tower kernel: RDX: 0000000000000002 RSI: ffffffff82341452 RDI: 00000000ffffffff
Apr 26 15:31:01 Tower kernel: RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff82da3e50
Apr 26 15:31:01 Tower kernel: R10: 0000000000000002 R11: 0000000000000008 R12: 00000000fffffff3
Apr 26 15:31:01 Tower kernel: R13: ffff888101d28c50 R14: ffff888100582ac0 R15: 0000000000000001
Apr 26 15:31:01 Tower kernel: FS: 0000000000000000(0000) GS:ffff889040100000(0000) knlGS:0000000000000000
Apr 26 15:31:01 Tower kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Apr 26 15:31:01 Tower kernel: CR2: 000014d298703a24 CR3: 0000000005418002 CR4: 00000000003726f0
Apr 26 15:31:01 Tower kernel: Call Trace:
Apr 26 15:31:01 Tower kernel: <TASK>
Apr 26 15:31:01 Tower kernel: intel_runtime_pm_get+0xf/0x20 [i915]
Apr 26 15:31:01 Tower kernel: i915_driver_release+0x22/0x80 [i915]
Apr 26 15:31:01 Tower kernel: drm_dev_put+0x39/0x70 [drm]
Apr 26 15:31:01 Tower kernel: singleton_release+0x1c/0x30 [i915]
Apr 26 15:31:01 Tower kernel: __fput+0x106/0x1d0
Apr 26 15:31:01 Tower kernel: task_work_run+0x67/0x80
Apr 26 15:31:01 Tower kernel: do_exit+0x36c/0x8c0
Apr 26 15:31:01 Tower kernel: ? __pfx_futex_wake_mark+0x10/0x10
Apr 26 15:31:01 Tower kernel: do_group_exit+0x79/0x80
Apr 26 15:31:01 Tower kernel: get_signal+0x61a/0x660
Apr 26 15:31:01 Tower kernel: ? __seccomp_filter+0x83/0x380
Apr 26 15:31:01 Tower kernel: ? _raw_spin_unlock+0x14/0x30
Apr 26 15:31:01 Tower kernel: arch_do_signal_or_restart+0x2a/0x1f0
Apr 26 15:31:01 Tower kernel: ? do_futex+0xe6/0x170
Apr 26 15:31:01 Tower kernel: ? __do_sys_futex+0x11f/0x150
Apr 26 15:31:01 Tower kernel: ? syscall_trace_enter+0x61/0x130
Apr 26 15:31:01 Tower kernel: syscall_exit_to_user_mode+0x4f/0x80
Apr 26 15:31:01 Tower kernel: do_syscall_64+0x82/0xe0
Apr 26 15:31:01 Tower kernel: entry_SYSCALL_64_after_hwframe+0x76/0x7e
Apr 26 15:31:01 Tower kernel: RIP: 0033:0x14d295491117
Apr 26 15:31:01 Tower kernel: Code: Unable to access opcode bytes at 0x14d2954910ed.
Apr 26 15:31:01 Tower kernel: RSP: 002b:000014d286dfb200 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
Apr 26 15:31:01 Tower kernel: RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 000014d295491117
Apr 26 15:31:01 Tower kernel: RDX: 0000000000000000 RSI: 0000000000000189 RDI: 00005613498784e4
Apr 26 15:31:01 Tower kernel: RBP: 00005613498784b8 R08: 0000000000000000 R09: 00000000ffffffff
Apr 26 15:31:01 Tower kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
Apr 26 15:31:01 Tower kernel: R13: 0000000000000000 R14: 0000000000000007 R15: 00005613498784e4
Apr 26 15:31:01 Tower kernel: </TASK>
Apr 26 15:31:01 Tower kernel: ---[ end trace 0000000000000000 ]---