Backtrace

WARNING: CPU: 0 PID: 1501802 at /tmp/akmodsbuild.speCv3vo/BUILD/nvidia-kmod-470.74/_kmod_build_5.14.9-100.fc33.x86_64/nvidia-drm/nvidia-drm-drv.c:574 nv_drm_master_set+0x22/0x30 [nvidia_drm]
Modules linked in: binfmt_misc cfg80211 xfs rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) btusb btrtl btbcm btintel bluetooth ses enclosure scsi_transport_sas edac_mce_amd snd_hda_codec_realtek ecdh_generic snd_hda_codec_generic kvm_amd snd_hda_codec_hdmi ledtrig_audio ccp snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi kvm snd_hda_codec ftdi_sio joydev snd_hda_core snd_hwdep
 snd_seq eeepc_wmi snd_seq_device drm_kms_helper asus_wmi snd_pcm irqbypass sparse_keymap rfkill video wmi_bmof pcspkr snd_timer k10temp snd i2c_piix4 cec soundcore acpi_cpufreq drm zram ip_tables hid_logitech_hidpp crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel hid_logitech_dj firewire_ohci firewire_core r8169 crc_itu_t sp5100_tco wmi uas usb_storage fuse
CPU: 0 PID: 1501802 Comm: mythfrontend Tainted: P        W  OE     5.14.9-100.fc33.x86_64 #1
Hardware name: System manufacturer System Product Name/F2A85-M PRO, BIOS 5109 10/16/2012
RIP: 0010:nv_drm_master_set+0x22/0x30 [nvidia_drm]
Code: c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 48 8b 47 38 48 8b 78 20 48 8b 05 6c 5d 00 00 48 8b 40 28 e8 43 f3 6f e1 84 c0 74 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 80 3d cc
RSP: 0018:ffffa0d1216f3be0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9012f7d7be00 RCX: 0000000000000008
RDX: ffffffffc2c41e58 RSI: 0000000000000296 RDI: ffffffffc2c41e20
RBP: ffff9012040fc800 R08: 0000000000000008 R09: ffffa0d1216f3bc8
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9012027e09c0
R13: 0000000000000000 R14: ffff9012f7d7be10 R15: 000000000592f428
FS:  00007efd1be1d500(0000) GS:ffff901336c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd4cc2d8f8 CR3: 0000000114eda000 CR4: 00000000000406f0
Call Trace:
 drm_new_set_master+0x95/0x110 [drm]
 drm_master_open+0x85/0xb0 [drm]
 drm_open+0xf8/0x250 [drm]
 drm_stub_open+0xab/0x130 [drm]
 chrdev_open+0xdd/0x210
 ? cdev_default_release+0x20/0x20
 do_dentry_open+0x14b/0x350
 path_openat+0xae5/0x1070
 ? enqueue_task_fair+0x88/0x6a0
 ? avc_has_perm+0x6d/0x170
 do_filp_open+0x96/0x120
 ? __check_object_size+0x136/0x150
 ? alloc_fd+0x51/0x170
 do_sys_openat2+0x7b/0x130
 __x64_sys_openat+0x46/0x70
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7efd228ab834
Code: 24 20 eb 8f 66 90 44 89 54 24 0c e8 b6 f4 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 08 f5 ff ff 8b 44
RSP: 002b:00007ffd4cc3b370 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00000000022e0050 RCX: 00007efd228ab834
RDX: 0000000000000002 RSI: 0000000002480bb8 RDI: 00000000ffffff9c
RBP: 0000000002480bb8 R08: 0000000000000000 R09: 00007efd1ea07b00
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
R13: 0000000000000000 R14: 00007ffd4cc3bd80 R15: 0000000000000000