Backtrace

WARNING: CPU: 6 PID: 4574 at /tmp/akmodsbuild.8RaJWgIz/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: snd_seq_dummy snd_hrtimer rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc md4 nls_utf8 cifs libarc4 dns_resolver fscache netfs libdes 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 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 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) snd_hda_codec_realtek snd_hda_codec_generic squashfs ledtrig_audio snd_hda_codec_hdmi uvcvideo snd_hda_intel snd_intel_dspcfg loop snd_intel_sdw_acpi snd_usb_audio videobuf2_vmalloc snd_hda_codec btusb videobuf2_memops btrtl videobuf2_v4l2 intel_rapl_msr snd_usbmidi_lib btbcm snd_hda_core videobuf2_common
 btintel intel_rapl_common snd_rawmidi snd_hwdep bluetooth iTCO_wdt videodev snd_seq mei_hdcp at24 intel_pmc_bxt mc nvidia(POE) iTCO_vendor_support usblp x86_pkg_temp_thermal snd_seq_device intel_powerclamp joydev ecdh_generic coretemp snd_pcm eeepc_wmi asus_wmi rapl snd_timer intel_cstate sparse_keymap i2c_i801 drm_kms_helper rfkill intel_uncore pcspkr snd wmi_bmof i2c_smbus cec lpc_ich mei_me soundcore mei acpi_pad drm binfmt_misc zram ip_tables crct10dif_pclmul mxm_wmi crc32_pclmul crc32c_intel ghash_clmulni_intel e1000e nvme nvme_core wmi video fuse [last unloaded: vboxdrv]
CPU: 6 PID: 4574 Comm: plymouthd Tainted: P           OE     5.14.9-100.fc33.x86_64 #1
Hardware name: ASUS All Series/GRYPHON Z97 ARMOR EDITION, BIOS 3503 04/18/2018
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 43 84 fa 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:ffffa43f86767be0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff985be68d0a00 RCX: 0000000000000008
RDX: ffffffffc28ede58 RSI: 0000000000000296 RDI: ffffffffc28ede20
RBP: ffff985bc5be4000 R08: 0000000000000008 R09: ffffa43f86767bc8
R10: 0000000000000000 R11: 0000000000000006 R12: ffff985bcec17b40
R13: 0000000000000000 R14: ffff985be68d0a10 R15: 00000000df692ca8
FS:  00007f8eb5c30f40(0000) GS:ffff985cf6d80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8eb6011000 CR3: 00000001a313a006 CR4: 00000000001706e0
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
 ? flush_tlb_func+0x1d6/0x200
 ? free_unref_page+0xbd/0x130
 ? tlb_finish_mmu+0xaa/0x1a0
 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: 0033:0x7f8eb5ee5b3b
Code: 25 00 00 41 00 3d 00 00 41 00 74 4b 64 8b 04 25 18 00 00 00 85 c0 75 67 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 91 00 00 00 48 8b 4c 24 28 64 48 2b 0c 25
RSP: 002b:00007ffeb8fc6be0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f8eb5c30ec8 RCX: 00007f8eb5ee5b3b
RDX: 0000000000000002 RSI: 000055f10f87da00 RDI: 00000000ffffff9c
RBP: 000055f10f87da00 R08: 000055f10f87cbf0 R09: 00007f8eb5fb8a60
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f8eb5fdad88 R14: 0000000000000000 R15: 0000000000000000