Backtrace

WARNING: CPU: 4 PID: 146983 at /tmp/akmodsbuild.YByD8yiS/BUILD/nvidia-kmod-470.57.02/_kmod_build_5.13.4-200.fc34.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 xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT bridge stp llc nf_nat_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast nft_objref nf_conntrack_tftp 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 target_core_user uio target_core_pscsi target_core_file target_core_iblock iscsi_target_mod target_core_mod ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci sunrpc squashfs loop nvidia_drm(POE) nvidia_modeset(POE) snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio snd_hda_intel intel_powerclamp snd_intel_dspcfg snd_intel_sdw_acpi
 iTCO_wdt coretemp 8812au(OE) snd_usb_audio intel_pmc_bxt snd_hda_codec gpio_ich iTCO_vendor_support kvm_intel uvcvideo snd_usbmidi_lib snd_hda_core cfg80211 videobuf2_vmalloc snd_hwdep nvidia(POE) kvm videobuf2_memops snd_seq videobuf2_v4l2 snd_rawmidi ses irqbypass videobuf2_common rfkill snd_seq_device enclosure scsi_transport_sas snd_pcm joydev intel_cstate videodev i2c_i801 mc intel_uncore snd_timer pcspkr i2c_smbus drm_kms_helper lpc_ich snd soundcore cec i7core_edac binfmt_misc drm zram ip_tables hid_logitech_hidpp hid_logitech_dj crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel firewire_ohci serio_raw firewire_core ata_generic pata_acpi uas r8169 mxm_wmi crc_itu_t pata_jmicron usb_storage wmi fuse [last unloaded: vboxdrv]
CPU: 4 PID: 146983 Comm: plymouthd Tainted: P          IOE     5.13.4-200.fc34.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. X58A-UD3R/X58A-UD3R, BIOS FF 02/18/2011
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 e8 c3 01 7f d1 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:ffffba568358fbe0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff94258d439a00 RCX: 0000000000000008
RDX: ffffffffc2dc4e58 RSI: 0000000000000296 RDI: ffffffffc2dc4e20
RBP: ffff94280a0dae40 R08: 0000000000000008 R09: ffffba568358fbc8
R10: 0000000000000000 R11: 0000000000000000 R12: ffff942521ec7000
R13: 0000000000000000 R14: ffff942521ec7000 R15: 00000000030a31a8
FS:  00007f6094a15800(0000) GS:ffff94289db00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056474ea84668 CR3: 00000003e816c001 CR4: 00000000000206e0
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
 ? memcg_check_events+0x80/0x1b0
 ? __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+0x40/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f6094d8e03b
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:00007ffe9917b200 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f6094a15788 RCX: 00007f6094d8e03b
RDX: 0000000000000002 RSI: 000056474ea835f0 RDI: 00000000ffffff9c
RBP: 000056474ea835f0 R08: 000056474ea82820 R09: 00007f6094e60a60
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f6094e87d98 R14: 0000000000000000 R15: 00007f6094e87e20