Backtrace

WARNING: CPU: 2 PID: 18823 at drivers/gpu/drm/drm_modeset_lock.c:276 drm_modeset_drop_locks+0x64/0x70
Modules linked in: dm_crypt binfmt_misc uinput rfcomm snd_seq_dummy snd_hrtimer nvidia_drm(PO) 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nvidia_modeset(PO) qrtr nvidia_uvm(PO) bnep sunrpc nvidia(PO) intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel platform_profile kvm vfat fat dell_wmi btusb dell_smbios btrtl btintel btbcm mei_pxp btmtk iTCO_wdt intel_pmc_bxt dell_wmi_descriptor at24 iTCO_vendor_support irqbypass sparse_keymap mei_hdcp rapl snd_hda_codec_realtek bluetooth snd_hda_codec_generic dcdbas snd_hda_scodec_component uas snd_hda_codec_hdmi intel_cstate usb_storage i2c_i801 intel_uncore i2c_smbus rfkill pcspkr snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_seq snd_hda_codec r8169 lpc_ich snd_hda_core realtek snd_hwdep drm_ttm_helper snd_seq_device ttm snd_pcm
 snd_timer mei_me snd mei pktcdvd soundcore joydev ntsync loop nfnetlink zram lz4hc_compress lz4_compress hid_logitech_hidpp hid_logitech_dj polyval_clmulni ghash_clmulni_intel sha512_ssse3 sha1_ssse3 video intel_oc_wdt wmi i2c_dev fuse
CPU: 2 UID: 0 PID: 18823 Comm: plymouthd Tainted: P           O        6.16.11-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [P]=PROPRIETARY_MODULE, [O]=OOT_MODULE
Hardware name: Dell Inc. OptiPlex 3020/0VHWTR, BIOS A00 09/18/2013
RIP: 0010:drm_modeset_drop_locks+0x64/0x70
Code: 08 48 89 42 08 48 89 10 48 89 1b 48 8d 7b d8 48 89 5b 08 e8 9e 4a 5f 00 48 8b 45 28 4c 39 e0 75 c9 5b 5d 41 5c c3 cc cc cc cc <0f> 0b eb af 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffce1a826db9e8 EFLAGS: 00010282
RAX: 0000000000000006 RBX: ffff89cfee90f9e8 RCX: 0000000000000000
RDX: 0000000000000768 RSI: 0000000000000bb0 RDI: ffffce1a826dba08
RBP: ffffce1a826dba08 R08: 0000000000000004 R09: 00000000000007e0
R10: 0000000000000000 R11: fffff22385ba4400 R12: ffff89cf802e6600
R13: 00000000ffffffdd R14: 0000000000000000 R15: ffff89cf901c0000
FS:  00007fdd3dd14780(0000) GS:ffff89d11075d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdd3e18c5a0 CR3: 000000011fd48004 CR4: 00000000001726f0
Call Trace:
 <TASK>
 nv_drm_master_drop+0x157/0x1e0 [nvidia_drm]
 ? __pfx_drm_dropmaster_ioctl+0x10/0x10
 drm_dropmaster_ioctl+0xba/0x140
 drm_ioctl_kernel+0xae/0x100
 drm_ioctl+0x2a8/0x550
 ? __pfx_drm_dropmaster_ioctl+0x10/0x10
 __x64_sys_ioctl+0x97/0xe0
 do_syscall_64+0x7e/0x250
 ? __x64_sys_ioctl+0x97/0xe0
 ? do_syscall_64+0xb6/0x250
 ? do_read_fault+0x107/0x260
 ? handle_pte_fault+0x118/0x240
 ? do_fault+0x150/0x260
 ? __handle_mm_fault+0x3a7/0x700
 ? count_memcg_events+0x15d/0x230
 ? handle_mm_fault+0x248/0x360
 ? do_user_addr_fault+0x181/0x690
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fdd3dfde0ed
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007ffe9bc13bc0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055c23468c500 RCX: 00007fdd3dfde0ed
RDX: 0000000000000000 RSI: 000000000000641f RDI: 0000000000000010
RBP: 00007ffe9bc13c10 R08: 000055c23464a940 R09: 00007fdd3e0d5ac0
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000641f R14: 0000000000000010 R15: 0000000000000000
 </TASK>