Backtrace

WARNING: CPU: 1 PID: 23713 at /tmp/akmodsbuild.A9ncGZIt/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 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 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter nvidia_drm(POE) nvidia_modeset(POE) sunrpc gpio_ich nvidia_uvm(POE) iTCO_wdt intel_pmc_bxt iTCO_vendor_support intel_powerclamp coretemp kvm_intel pktcdvd kvm irqbypass intel_cstate nvidia(POE) intel_uncore hp_wmi platform_profile sparse_keymap rfkill pcspkr wmi_bmof snd_hda_codec_realtek snd_hda_codec_generic lpc_ich ledtrig_audio snd_hda_codec_hdmi drm_kms_helper snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi cec
 snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd acpi_cpufreq i7core_edac soundcore drm zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel firewire_ohci serio_raw firewire_core tg3 crc_itu_t wmi fuse
CPU: 1 PID: 23713 Comm: plymouthd Tainted: P          IOE     5.13.4-200.fc34.x86_64 #1
Hardware name: Hewlett-Packard HP Z400 Workstation/0B4Ch, BIOS 786G3 v03.60 02/24/2016
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 61 d8 d6 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:ffffb5fe809cbbe0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff98e1bd603400 RCX: 0000000000000008
RDX: ffffffffc2ba2e58 RSI: 0000000000000296 RDI: ffffffffc2ba2e20
RBP: ffff98e14608cf00 R08: 0000000000000008 R09: ffffb5fe809cbbc8
R10: 0000000000000003 R11: 0000000000000001 R12: ffff98e147dbd000
R13: 0000000000000000 R14: ffff98e147dbd000 R15: 00000000450b3d28
FS:  00007f14ec3a1800(0000) GS:ffff98e45fa40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc090ddc140 CR3: 000000017d5f0003 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
 ? __wake_up_common+0x80/0x180
 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: 0033:0x7f14ec71a03b
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:00007ffcbbf10ed0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f14ec3a1788 RCX: 00007f14ec71a03b
RDX: 0000000000000002 RSI: 00005556362e9d00 RDI: 00000000ffffff9c
RBP: 00005556362e9d00 R08: 00005556362e8ec0 R09: 00007f14ec7eca60
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f14ec813d98 R14: 0000000000000000 R15: 00007f14ec813e20