Backtrace

WARNING: CPU: 0 PID: 6741 at /tmp/akmodsbuild.WCmt6N4J/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: dm_crypt trusted asn1_encoder snd_seq_dummy snd_hrtimer nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast xt_MASQUERADE xt_state xt_conntrack ipt_REJECT nf_nat_h323 nf_conntrack_h323 nf_nat_pptp nf_conntrack_pptp nf_nat_tftp nf_conntrack_tftp nf_nat_sip nf_conntrack_sip nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp 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 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat intel_rapl_msr intel_rapl_common nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) x86_pkg_temp_thermal ath9k intel_powerclamp coretemp ath9k_common ath9k_hw kvm_intel mac80211 at24 kvm ppdev mei_hdcp
 iTCO_wdt intel_pmc_bxt iTCO_vendor_support nvidia(POE) irqbypass rapl intel_cstate intel_uncore snd_hda_codec_realtek snd_soc_rt5640 snd_hda_codec_generic snd_soc_rl6231 ledtrig_audio snd_hda_codec_hdmi ath snd_soc_core snd_hda_intel snd_intel_dspcfg cfg80211 snd_compress snd_intel_sdw_acpi pcspkr snd_hda_codec i2c_i801 snd_pcm_dmaengine snd_hda_core ac97_bus rfkill snd_hwdep i2c_smbus lpc_ich drm_kms_helper snd_seq libarc4 snd_seq_device mei_me cec snd_pcm mei parport_pc snd_timer parport snd soundcore acpi_pad binfmt_misc drm zram ip_tables hid_logitech_hidpp mxm_wmi crct10dif_pclmul crc32_pclmul crc32c_intel firewire_ohci ghash_clmulni_intel firewire_core serio_raw crc_itu_t r8169 hid_logitech_dj wmi video fuse
CPU: 0 PID: 6741 Comm: plymouthd Tainted: P           OE     5.13.4-200.fc34.x86_64 #1
Hardware name: MSI MS-7923/Z97 GUARD-PRO (MS-7923), BIOS V1.0 04/22/2014
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 7c 5d 00 00 48 8b 40 28 e8 d3 61 ff ea 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:ffffaa14c3d53be0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9708cc093600 RCX: 0000000000000008
RDX: ffffffffc32c3e58 RSI: 0000000000000296 RDI: ffffffffc32c3e20
RBP: ffff9707e2deacc0 R08: 0000000000000008 R09: ffffaa14c3d53bc8
R10: ffff970780042a00 R11: 0000000000000000 R12: ffff9707880b9800
R13: 0000000000000000 R14: ffff9707880b9800 R15: 0000000088919ea8
FS:  00007f159fb16800(0000) GS:ffff970a9ec00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f159ffc8000 CR3: 0000000172b42002 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_default_release+0x20/0x20
 do_dentry_open+0x14b/0x360
 path_openat+0xab3/0x1020
 ? native_flush_tlb_local+0x15/0x20
 ? free_unref_page_commit+0x98/0x120
 ? obj_cgroup_uncharge_pages+0x2d/0xf0
 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: 0033:0x7f159fe8f03b
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:00007ffc31fd9f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f159fb16788 RCX: 00007f159fe8f03b
RDX: 0000000000000002 RSI: 000055590ebc5ab0 RDI: 00000000ffffff9c
RBP: 000055590ebc5ab0 R08: 000055590ebc4c70 R09: 00007f159ff61a60
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f159ff88d98 R14: 0000000000000000 R15: 00007f159ff88e20