Backtrace

general protection fault, probably for non-canonical address 0xe8f0a2b889fb952e: 0000 [#1] SMP NOPTI
CPU: 3 PID: 3340 Comm: Xorg Tainted: P        W  OE     5.9.16-200.fc33.x86_64 #1
Hardware name: Dell Inc. XPS 15 7590/0T8KGX, BIOS 1.8.1 07/03/2020
RIP: 0010:drm_mode_object_unregister+0x13/0x70 [drm]
Code: 89 ee e8 40 cf 09 cc 4c 89 e7 5b 5d 41 5c e9 54 fc 5e cc 0f 1f 40 00 0f 1f 44 00 00 41 54 55 48 89 f5 53 48 8b 47 40 48 89 fb <48> 83 38 00 74 41 4c 8d a3 f8 01 00 00 4c 89 e7 e8 e8 09 5f cc 8b
RSP: 0018:ffffb15d86b6fdb0 EFLAGS: 00010246
RAX: e8f0a2b889fb952e RBX: ffff9f4029494928 RCX: 0000000000000001
RDX: ffffffffc0596940 RSI: ffff9f4021d57a18 RDI: ffff9f4029494928
RBP: ffff9f4021d57a18 R08: ffff9f4097f89a88 R09: 0000000000000001
R10: 0000000000000008 R11: ffff9f4090e87810 R12: ffff9f4021d54800
R13: ffff9f4097f89a88 R14: ffffb15d86b6fe08 R15: dead000000000100
FS:  00007f51db45aa80(0000) GS:ffff9f409c4c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005623870f6e68 CR3: 00000007e700c003 CR4: 00000000003726e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 drm_framebuffer_free+0x1b/0x30 [drm]
 drm_fb_release+0xf8/0x160 [drm]
 drm_file_free.part.0+0x1bb/0x2a0 [drm]
 drm_release_noglobal+0x1c/0xa0 [drm]
 __fput+0x9d/0x240
 task_work_run+0x65/0xa0
 exit_to_user_mode_prepare+0x142/0x160
 syscall_exit_to_user_mode+0x31/0x1b0
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f51dbad718b
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 fb ff 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 fb ff ff 8b 44
RSP: 002b:00007ffd53b87430 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000018 RCX: 00007f51dbad718b
RDX: 0000000000000002 RSI: 0000562387c0f160 RDI: 0000000000000010
RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000562387109de0
R13: 00007ffd53b87460 R14: 0000000000000000 R15: 00005623887af540
Modules linked in: vfio_pci vfio_virqfd vfio_iommu_type1 vfio snd_seq_dummy snd_hrtimer rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace nfs_ssc fscache rfcomm xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun ccm xt_CHECKSUM xt_MASQUERADE xt_comment 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 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep sunrpc squashfs vfat fat loop snd_sof_pci snd_sof_intel_byt x86_pkg_temp_thermal snd_hda_codec_hdmi intel_powerclamp snd_sof_intel_ipc snd_sof_intel_hda_common snd_soc_hdac_hda
 snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_codec_realtek snd_soc_acpi_intel_match snd_soc_acpi snd_hda_codec_generic snd_soc_core iwlmvm snd_compress ac97_bus snd_pcm_dmaengine coretemp snd_hda_intel mac80211 iTCO_wdt snd_intel_dspcfg kvm_intel intel_pmc_bxt snd_hda_codec snd_hda_core dell_laptop ee1004 iTCO_vendor_support snd_hwdep intel_rapl_msr btusb ledtrig_audio mei_hdcp mei_wdt nvidia_drm(POE) libarc4 kvm dell_smm_hwmon nvidia_modeset(POE) uvcvideo snd_seq btrtl btbcm btintel snd_seq_device videobuf2_vmalloc irqbypass bluetooth videobuf2_memops iwlwifi snd_pcm rapl videobuf2_v4l2 intel_cstate videobuf2_common dell_wmi snd_timer dell_smbios cfg80211 intel_uncore dcdbas ecdh_generic videodev snd pcspkr i2c_i801 dell_wmi_descriptor wmi_bmof intel_wmi_thunderbolt soundcore ucsi_acpi i2c_smbus rfkill thunderbolt mc ecc mei_me cdc_acm processor_thermal_device typec_ucsi nvidia(POE) joydev intel_rapl_common
 mei idma64 intel_soc_dts_iosf intel_pch_thermal typec int3403_thermal int340x_thermal_zone dell_smo8800 intel_hid int3400_thermal acpi_pad sparse_keymap acpi_thermal_rel zram ip_tables hid_multitouch i915 rtsx_pci_sdmmc i2c_algo_bit drm_kms_helper mmc_core cec mxm_wmi drm crct10dif_pclmul crc32_pclmul crc32c_intel nvme ghash_clmulni_intel nvme_core rtsx_pci serio_raw i2c_hid wmi video pinctrl_cannonlake pinctrl_intel fuse