Backtrace

WARNING: CPU: 8 PID: 58706 at /tmp/akmodsbuild.VM3jLbk3/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: ipheth apple_mfi_fastcharge rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 bridge stp llc ip6table_filter ip6_tables iptable_filter vmnet(OE) ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) bnep sunrpc vfat fat 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 iwlmvm snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core intel_rapl_msr snd_soc_sst_ipc intel_rapl_common snd_soc_sst_dsp snd_hda_codec_realtek snd_soc_acpi_intel_match snd_soc_acpi snd_hda_codec_generic mac80211 ledtrig_audio snd_soc_core intel_tcc_cooling snd_hda_codec_hdmi snd_compress snd_pcm_dmaengine ac97_bus snd_hda_intel snd_intel_dspcfg iTCO_wdt x86_pkg_temp_thermal intel_pmc_bxt libarc4
 intel_powerclamp nvidia_drm(POE) snd_intel_sdw_acpi iTCO_vendor_support ee1004 nvidia_modeset(POE) mei_hdcp snd_hda_codec coretemp nvidia_uvm(POE) snd_hda_core kvm_intel snd_hwdep btusb iwlwifi btrtl rapl snd_seq btbcm intel_cstate btintel snd_seq_device nvidia(POE) cfg80211 bluetooth pcspkr intel_uncore wmi_bmof snd_pcm i2c_i801 snd_timer joydev i2c_smbus snd mei_me rfkill idma64 intel_pch_thermal soundcore mei acpi_tad acpi_pad binfmt_misc ip_tables kvmgt vfio_mdev mdev mxm_wmi crct10dif_pclmul nvme crc32_pclmul crc32c_intel i915 nvme_core ghash_clmulni_intel r8169 serio_raw wmi pinctrl_cannonlake i2c_algo_bit video drm_kms_helper cec drm vfio_iommu_type1 vfio kvm irqbypass fuse
CPU: 8 PID: 58706 Comm: plymouthd Tainted: P     U     OE     5.13.4-200.fc34.x86_64 #1
Hardware name: Default string Default string/Default string, BIOS 5.13 07/30/2020
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 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 dc
RSP: 0018:ffffb396c218fbe0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff888f61659800 RCX: 0000000000000008
RDX: ffffffffc2f24e58 RSI: 0000000000000296 RDI: ffffffffc2f24e20
RBP: ffff888e50c04a80 R08: 0000000000000008 R09: ffffb396c218fbc8
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888c490fa000
R13: 0000000000000000 R14: ffff888c490fa000 R15: 0000000040d575a8
FS:  00007f42f8ad5800(0000) GS:ffff88939dc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d31fad33d8 CR3: 000000016d4a0001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 drm_new_set_master+0x77/0x100 [drm]
 drm_master_open+0x68/0x90 [drm]
 drm_open+0xf8/0x250 [drm]
 drm_stub_open+0xa8/0x130 [drm]
 chrdev_open+0xe0/0x220
 ? cdev_default_release+0x20/0x20
 do_dentry_open+0x149/0x360
 path_openat+0xab3/0x1020
 ? __alloc_pages+0xd6/0x210
 ? __mod_lruvec_page_state+0x60/0xa0
 do_filp_open+0x8f/0x120
 ? __check_object_size+0x136/0x150
 ? alloc_fd+0x50/0x170
 do_sys_openat2+0x7a/0x130
 __x64_sys_openat+0x45/0x70
 do_syscall_64+0x3d/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f42f8e4e03b
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 54 24 28 64 48 2b 14 25
RSP: 002b:00007ffdc6ec7730 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f42f8ad5788 RCX: 00007f42f8e4e03b
RDX: 0000000000000002 RSI: 000055d31fad2360 RDI: 00000000ffffff9c
RBP: 000055d31fad2360 R08: 000055d31fad1520 R09: 00007f42f8f20a60
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f42f8f47d98 R14: 0000000000000000 R15: 00007f42f8f47e20