Backtrace

WARNING: CPU: 9 PID: 56615 at /tmp/akmodsbuild.Bhp9jicg/BUILD/nvidia-kmod-465.31/_kmod_build_5.13.4-200.fc34.x86_64/nvidia-drm/nvidia-drm-drv.c:568 nv_drm_master_set+0x22/0x30 [nvidia_drm]
Modules linked in: tun uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 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 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 snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc rmi_smbus snd_soc_sst_dsp rmi_core snd_soc_acpi_intel_match snd_soc_acpi intel_tcc_cooling snd_soc_core snd_ctl_led ath9k_htc x86_pkg_temp_thermal intel_powerclamp
 ath9k_common snd_hda_codec_realtek ath9k_hw snd_compress snd_hda_codec_generic coretemp snd_pcm_dmaengine snd_hda_codec_hdmi ac97_bus iTCO_wdt intel_pmc_bxt nvidia_drm(POE) ee1004 iTCO_vendor_support snd_hda_intel mei_hdcp kvm_intel nvidia_modeset(POE) snd_intel_dspcfg snd_intel_sdw_acpi intel_rapl_msr uvcvideo vfat mac80211 nvidia_uvm(POE) snd_hda_codec fat videobuf2_vmalloc kvm snd_hda_core videobuf2_memops snd_hwdep squashfs irqbypass snd_seq ath videobuf2_v4l2 rapl btusb loop intel_cstate btrtl intel_uncore snd_seq_device videobuf2_common btbcm thinkpad_acpi btintel i2c_i801 snd_pcm pcspkr wmi_bmof intel_wmi_thunderbolt thunderbolt cfg80211 i2c_smbus platform_profile nvidia(POE) bluetooth videodev idma64 snd_timer mei_me processor_thermal_device ucsi_acpi ledtrig_audio typec_ucsi processor_thermal_rfim snd processor_thermal_mbox joydev processor_thermal_rapl mc libarc4 mei soundcore rfkill intel_rapl_common typec intel_soc_dts_iosf intel_pch_thermal int3403_thermal
 int340x_thermal_zone acpi_pad int3400_thermal acpi_thermal_rel zram ip_tables dm_crypt trusted asn1_encoder i915 i2c_algo_bit uas drm_kms_helper usb_storage cec crct10dif_pclmul crc32_pclmul drm e1000e crc32c_intel ghash_clmulni_intel nvme nvme_core serio_raw wmi video fuse
CPU: 9 PID: 56615 Comm: plymouthd Tainted: P        W  OE     5.13.4-200.fc34.x86_64 #1
Hardware name: LENOVO 20MFCTO1WW/20MFCTO1WW, BIOS N2EET45W (1.27 ) 02/06/2020
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 7c 5d 00 00 48 8b 40 28 e8 d3 61 11 d8 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 dc
RSP: 0018:ffffa7fe0f3dfbe0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8e5af8f40800 RCX: 0000000000000008
RDX: ffffffffc2b9be58 RSI: 0000000000000296 RDI: ffffffffc2b9be20
RBP: ffff8e602a1e1b40 R08: 0000000000000008 R09: ffffa7fe0f3dfbc8
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8e59cee76000
R13: 0000000000000000 R14: ffff8e59cee76000 R15: 00000000c10627a8
FS:  00007fd2965c3800(0000) GS:ffff8e615f440000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000557c3bdf7028 CR3: 0000000309b12004 CR4: 00000000003706e0
Call Trace:
 drm_new_set_master+0x7a/0x100 [drm]
 drm_master_open+0x68/0x90 [drm]
 drm_open+0xf8/0x250 [drm]
 drm_stub_open+0xab/0x130 [drm]
 chrdev_open+0xe3/0x220
 ? cdev_default_release+0x20/0x20
 do_dentry_open+0x14b/0x360
 path_openat+0xab3/0x1020
 ? do_filp_open+0x1/0x120
 do_filp_open+0x8f/0x120
 elfcorehdr_read+0x40/0x40
 ? elfcorehdr_read+0x40/0x40
 ? do_syscall_64+0x40/0x80
 ? entry_SYSCALL_64_after_hwframe+0x44/0xae