Backtrace

WARNING: CPU: 3 PID: 85670 at /tmp/akmodsbuild.ub9jjViQ/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 nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) drm_kms_helper cec xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc wireguard libblake2s blake2s_x86_64 curve25519_x86_64 libcurve25519_generic libblake2s_generic ip6_udp_tunnel udp_tunnel 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 rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci sunrpc vfat fat squashfs loop snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel
 soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof soundwire_bus snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_hda_codec_realtek intel_rapl_msr snd_soc_acpi intel_rapl_common snd_soc_core snd_hda_codec_generic snd_compress ledtrig_audio snd_hda_codec_hdmi ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi intel_tcc_cooling snd_hda_codec x86_pkg_temp_thermal intel_powerclamp kvm_intel snd_hda_core ucsi_ccg typec_ucsi iTCO_wdt snd_hwdep intel_pmc_bxt mei_hdcp ee1004 iTCO_vendor_support typec snd_seq kvm snd_seq_device snd_pcm irqbypass rapl snd_timer intel_cstate i2c_i801 mei_me intel_uncore pcspkr wmi_bmof intel_wmi_thunderbolt snd joydev i2c_smbus soundcore mei i2c_nvidia_gpu intel_pch_thermal acpi_pad acpi_tad drm binfmt_misc zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel nvme mxm_wmi e1000e ghash_clmulni_intel nvme_core
 video wmi fuse [last unloaded: hwmon_vid]
CPU: 3 PID: 85670 Comm: plymouthd Tainted: P           OE     5.14.9-100.fc33.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z390 Extreme4, BIOS P4.00 03/13/2019
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 ff d0 0f 1f 00 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:ffffb5f7889a7be0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9cb870263c00 RCX: 0000000000000008
RDX: ffffffffc33bee58 RSI: 0000000000000296 RDI: ffffffffc33bee20
RBP: ffff9cb784c49000 R08: 0000000000000008 R09: ffffb5f7889a7bc8
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9cb90f332900
R13: 0000000000000000 R14: ffff9cb870263c10 R15: 000000008d3a2f28
FS:  00007f6560be9f40(0000) GS:ffff9cbecdac0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6560fcb000 CR3: 000000010674a005 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 drm_new_set_master+0x92/0x110 [drm]
 drm_master_open+0x85/0xb0 [drm]
 drm_open+0xf8/0x250 [drm]
 drm_stub_open+0xa8/0x130 [drm]
 chrdev_open+0xda/0x210
 ? cdev_default_release+0x20/0x20
 do_dentry_open+0x149/0x350
 path_openat+0xae5/0x1070
 ? flush_tlb_func+0xfa/0x200
 ? free_unref_page+0xbd/0x130
 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+0x38/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f6560e9eb3b
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:00007ffe04758e90 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f6560be9ec8 RCX: 00007f6560e9eb3b
RDX: 0000000000000002 RSI: 0000564b1497bc30 RDI: 00000000ffffff9c
RBP: 0000564b1497bc30 R08: 0000564b1497aea0 R09: 00007f6560f71a60
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f6560f93d88 R14: 0000000000000000 R15: 0000000000000000