Backtrace

WARNING: CPU: 1 PID: 1761 at drivers/gpu/drm/drm_mode_config.c:504 drm_mode_config_cleanup+0x258/0x2b0 [drm]
Modules linked in: exfat uas usb_storage uinput rfcomm 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 bnep sunrpc intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp snd_soc_skl ath9k uvcvideo squashfs kvm_intel snd_soc_hdac_hda snd_hda_ext_core ath9k_common snd_soc_sst_ipc snd_hda_codec_hdmi snd_soc_sst_dsp loop ath9k_hw kvm snd_soc_acpi_intel_match videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_soc_acpi mac80211 videobuf2_common snd_soc_core ath3k btusb btrtl btbcm
 btintel videodev ath iTCO_wdt irqbypass snd_compress intel_pmc_bxt mc rtsx_usb_ms memstick iTCO_vendor_support cfg80211 snd_pcm_dmaengine mei_hdcp ee1004 dell_laptop snd_ctl_led ac97_bus rapl dell_smm_hwmon udl bluetooth intel_cstate intel_rapl_msr snd_hda_codec_realtek intel_uncore rfkill snd_hda_codec_generic ledtrig_audio libarc4 pcspkr snd_hda_intel snd_intel_dspcfg joydev snd_intel_sdw_acpi snd_hda_codec intel_xhci_usb_role_switch idma64 snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd intel_hid soundcore dell_wmi processor_thermal_device sparse_keymap processor_thermal_rfim dell_smbios processor_thermal_mbox dcdbas processor_thermal_rapl intel_rapl_common wmi_bmof mei_me dell_wmi_descriptor mei i2c_i801 i2c_smbus int340x_thermal_zone intel_soc_dts_iosf intel_pch_thermal int3400_thermal acpi_pad acpi_thermal_rel zram ip_tables i915 hid_rmi rmi_core i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec r8169 serio_raw
 ghash_clmulni_intel drm i2c_hid_acpi i2c_hid wmi pinctrl_sunrisepoint video rtsx_usb_sdmmc mmc_core rtsx_usb fuse
CPU: 1 PID: 1761 Comm: gnome-shell Tainted: G        W         5.13.4-200.fc34.x86_64 #1
Hardware name: Dell Inc. Inspiron 15-3567/01PXGP, BIOS 2.9.0 01/17/2019
RIP: 0010:drm_mode_config_cleanup+0x258/0x2b0 [drm]
Code: a6 44 cb 48 8d bd 08 02 00 00 48 81 c5 d0 01 00 00 e8 7c a6 44 cb 48 8b 45 00 48 39 e8 75 4b 48 83 c4 30 5b 5d 41 5c 41 5d c3 <0f> 0b 48 89 e6 48 89 ef e8 2b 81 ff ff eb 10 48 8b 70 48 48 c7 c7
RSP: 0018:ffffa955c41ffdf8 EFLAGS: 00010206
RAX: ffff9ba38a94a288 RBX: ffff9ba38a94a2c0 RCX: 0000000000000003
RDX: ffff9ba404b97018 RSI: 000000007fffffff RDI: ffff9ba38a94a2a0
RBP: ffff9ba38a94a000 R08: ffff9ba38a94a288 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff9ba38a94a2c8
R13: ffff9ba50a507640 R14: dead000000000122 R15: dead000000000100
FS:  00007f780ec2cd80(0000) GS:ffff9ba5c3680000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005594d79f8630 CR3: 0000000104146005 CR4: 00000000003706e0
Call Trace:
 drm_managed_release+0x9e/0x110 [drm]
 drm_minor_release+0x45/0x60 [drm]
 drm_release+0x9c/0x110 [drm]
 __fput+0x94/0x240
 task_work_run+0x65/0xa0
 exit_to_user_mode_prepare+0x237/0x240
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x4d/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f7812e80a8b
Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 83 42 f9 ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 e1 42 f9 ff 8b 44
RSP: 002b:00007ffcbff8c0f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f7812e80a8b
RDX: 0000000000000002 RSI: 00005594d655f010 RDI: 000000000000005a
RBP: 000000000000005a R08: 0000000000000000 R09: 00007f7813cfd295
R10: 00007f7812f163e0 R11: 0000000000000293 R12: 0000000000000000
R13: 00000000000000e2 R14: 00007f77ec009400 R15: 00005594d65b1090