Backtrace

WARNING: CPU: 14 PID: 257305 at /tmp/akmodsbuild.XxL36nBS/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: snd_seq_dummy nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) drm_kms_helper cec 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 rfkill nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci sunrpc intel_rapl_msr intel_rapl_common sb_edac snd_hda_codec_ca0110 x86_pkg_temp_thermal snd_hda_codec_generic intel_powerclamp snd_hda_codec_hdmi ledtrig_audio squashfs kvm_intel snd_hda_intel snd_intel_dspcfg iTCO_wdt snd_intel_sdw_acpi ipmi_ssif intel_pmc_bxt iTCO_vendor_support loop
 kvm snd_hda_codec irqbypass snd_hda_core rapl snd_hwdep intel_cstate snd_seq snd_seq_device snd_pcm acpi_ipmi snd_timer ipmi_si intel_uncore snd i2c_i801 joydev cypress_m8 soundcore mei_me i2c_smbus pcspkr ipmi_devintf lpc_ich mei ioatdma eeprom ipmi_msghandler acpi_pad drm binfmt_misc zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel nvme ghash_clmulni_intel isci nvme_core igb libsas dca scsi_transport_sas i2c_algo_bit wmi fuse [last unloaded: coretemp]
CPU: 14 PID: 257305 Comm: plymouthd Tainted: P S         OE     5.13.4-200.fc34.x86_64 #1
Hardware name: Supermicro X9DRi-LN4+/X9DR3-LN4+/X9DRi-LN4+/X9DR3-LN4+, BIOS 3.4 11/20/2019
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 a1 62 d5 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:ffffab0f07e1bbe0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9b496b8f5800 RCX: 0000000000000008
RDX: ffffffffc31d7e58 RSI: 0000000000000296 RDI: ffffffffc31d7e20
RBP: ffff9b485ca56540 R08: 0000000000000008 R09: ffffab0f07e1bbc8
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9b47c3010000
R13: 0000000000000000 R14: ffff9b47c3010000 R15: 00000000dd09d4a8
FS:  00007fb7aebfe800(0000) GS:ffff9b4f9fb80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005624c5f5a148 CR3: 0000000ceccb0003 CR4: 00000000001706e0
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
 ? __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+0x40/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fb7aef7703b
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:00007ffed7dc25c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007fb7aebfe788 RCX: 00007fb7aef7703b
RDX: 0000000000000002 RSI: 00005624c5f590d0 RDI: 00000000ffffff9c
RBP: 00005624c5f590d0 R08: 00005624c5f58170 R09: 00007fb7af049a60
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007fb7af070d98 R14: 0000000000000000 R15: 00007fb7af070e20