Backtrace

WARNING: CPU: 0 PID: 6461 at /tmp/akmodsbuild.TApC3Zs4/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: snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc nft_masq 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 rfkill ip6table_filter ip6_tables iptable_filter sunrpc vfat fat intel_rapl_msr intel_rapl_common nvidia_drm(POE) nvidia_modeset(POE) snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_usb_audio kvm_intel snd_hda_codec snd_usbmidi_lib snd_hda_core snd_rawmidi snd_hwdep iTCO_wdt nvidia(POE) kvm snd_seq intel_pmc_bxt iTCO_vendor_support
 snd_seq_device irqbypass snd_pcm rapl intel_cstate snd_timer mc joydev drm_kms_helper mei_me snd i2c_i801 pcspkr intel_uncore i2c_smbus mei cec soundcore lpc_ich drm zram ip_tables hid_plantronics mxm_wmi crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel r8169 wmi fuse [last unloaded: hwmon_vid]
CPU: 0 PID: 6461 Comm: plymouthd Tainted: P S         OE     5.12.5-300.fc34.x86_64 #1
Hardware name: HUANAN Default string/X99-TF, BIOS 5.11 05/25/2020
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 5c 5d 00 00 48 8b 40 28 e8 13 72 99 c4 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:ffffaae4c2c37be8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8e75815a1800 RCX: 0000000000000008
RDX: ffffffffc2c2ee58 RSI: 0000000000000282 RDI: ffffffffc2c2ee20
RBP: ffff8e758c0206c0 R08: 0000000000000008 R09: ffffaae4c2c37bd0
R10: 00000000001c5200 R11: 0000000000000001 R12: ffff8e73eddc8800
R13: 0000000000000000 R14: ffff8e73eddc8800 R15: 00000000ca001728
FS:  00007f6375c46800(0000) GS:ffff8e782ba00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f63760e7000 CR3: 00000001b5212006 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
 ? free_unref_page_commit+0x98/0x120
 ? free_unref_page+0x99/0xb0
 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: 0033:0x7f6375fbf03b
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:00007ffcfe25a960 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f6375c46788 RCX: 00007f6375fbf03b
RDX: 0000000000000002 RSI: 0000560815434a50 RDI: 00000000ffffff9c
RBP: 0000560815434a50 R08: 0000560815433c10 R09: 00007f6376091a60
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f63760b8d98 R14: 0000000000000000 R15: 00007f63760b8e20