Backtrace

WARNING: CPU: 0 PID: 43568 at /tmp/akmodsbuild.4XiBqXkF/BUILD/nvidia-kmod-465.27/_kmod_build_5.12.5-300.fc34.x86_64/nvidia-drm/nvidia-drm-drv.c:568 nv_drm_master_set+0x22/0x30 [nvidia_drm]
Modules linked in: uinput binfmt_misc rfcomm snd_seq_dummy snd_hrtimer rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace nfs_ssc fscache 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 cmac bnep sunrpc squashfs loop nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) intel_rapl_msr intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp ledtrig_audio iTCO_wdt snd_hda_codec_hdmi coretemp snd_hda_intel snd_usb_audio snd_intel_dspcfg snd_intel_sdw_acpi kvm_intel intel_pmc_bxt iTCO_vendor_support snd_hda_codec btusb kvm btrtl btbcm btintel bluetooth eeepc_wmi
 snd_hda_core asus_wmi snd_usbmidi_lib nvidia(POE) sparse_keymap video snd_hwdep snd_rawmidi irqbypass wmi_bmof rapl intel_cstate snd_seq intel_uncore pcspkr i2c_i801 snd_seq_device i2c_smbus ecdh_generic snd_pcm rfkill ecc drm_kms_helper lpc_ich snd_timer snd mei_me joydev mc soundcore mei cec drm zram ip_tables hid_maltron mxm_wmi crct10dif_pclmul crc32_pclmul crc32c_intel firewire_ohci firewire_core ghash_clmulni_intel crc_itu_t atlantic e1000e macsec wmi fuse
CPU: 0 PID: 43568 Comm: plymouthd Tainted: P S         OE     5.12.5-300.fc34.x86_64 #1
Hardware name: System manufacturer System Product Name/SABERTOOTH X79, BIOS 4801 07/25/2014
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 5c 5d 00 00 48 8b 40 28 e8 13 a2 5c f9 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:ffffb76e071dfbe8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9adb8213c400 RCX: 0000000000000008
RDX: ffffffffc27fae58 RSI: 0000000000000282 RDI: ffffffffc27fae20
RBP: ffff9ada2addcf00 R08: 0000000000000008 R09: ffffb76e071dfbd0
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9ada08146800
R13: 0000000000000000 R14: ffff9ada08146800 R15: 000000000bedb328
FS:  00007ff6fc5c0800(0000) GS:ffff9ae11fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555a7dd78078 CR3: 00000001c34d0001 CR4: 00000000001706f0
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_device_add+0x90/0x90
 do_dentry_open+0x14b/0x360
 path_openat+0xa59/0xfc0
 ? mem_cgroup_charge_statistics.constprop.0+0x21/0x50
 ? __mod_memcg_lruvec_state+0x22/0xe0
 do_filp_open+0x8f/0x120
 ? __check_object_size+0x136/0x150
 do_sys_openat2+0x7a/0x130
 __x64_sys_openat+0x45/0x70
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7ff6fc93903b
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:00007ffe8de8f560 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ff6fc5c0788 RCX: 00007ff6fc93903b
RDX: 0000000000000002 RSI: 0000555a7dd76550 RDI: 00000000ffffff9c
RBP: 0000555a7dd76550 R08: 0000555a7dd760e0 R09: 00007ff6fca0ba60
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007ff6fca32d98 R14: 0000000000000000 R15: 00007ff6fca32e20