Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 3 PID: 1535 Comm: Xorg Not tainted 5.18.13-200.fc36.x86_64 #1
Hardware name: HP HP 250 G6 Notebook PC/832B, BIOS F.22 07/24/2017
RIP: 0010:radeon_vm_fini+0x152/0x240 [radeon]
Code: bf 70 01 00 00 e8 0e 68 a6 cd 83 f8 fc 74 13 85 c0 0f 84 3c ff ff ff 3d 00 fe ff ff 0f 85 e7 00 00 00 48 8b 45 48 4c 8d 75 48 <48> 8b 10 48 8d 58 a8 4c 8d 6a a8 49 39 c6 74 2e 48 8d 7b 70 e8 45
RSP: 0000:ffffad78c431bd80 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff888f45e85c00 RDI: ffff888f45e85c20
RBP: ffff888f45e85c00 R08: ffff8890bdfa0f28 R09: 0000000000150002
R10: 0000000000000000 R11: ffff8890bbc40000 R12: ffff8890bdfa0000
R13: ffff888f45e85c20 R14: ffff888f45e85c48 R15: dead000000000100
FS:  0000000000000000(0000) GS:ffff8890b3b80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001cfe10001 CR4: 00000000003706e0
Call Trace:
 <TASK>
 radeon_driver_postclose_kms+0x169/0x180 [radeon]
 drm_file_free.part.0+0x201/0x250
 drm_release+0x65/0x110
 __fput+0x8e/0x250
 task_work_run+0x59/0x90
 do_exit+0x312/0xae0
 ? handle_mm_fault+0xae/0x280
 do_group_exit+0x2d/0x90
 __x64_sys_exit_group+0x14/0x20
 do_syscall_64+0x58/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6eefead3f1
Code: Unable to access opcode bytes at RIP 0x7f6eefead3c7.
RSP: 002b:00007ffe1678ea38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f6eeffc49e0 RCX: 00007f6eefead3f1
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: fffffffffffffc70 R09: 00007f6eeffcfb20
R10: 00007f6eefdd5fd0 R11: 0000000000000246 R12: 00007f6eeffc49e0
R13: 0000000000000000 R14: 00007f6eeffc9ee8 R15: 00007f6eeffc9f00
 </TASK>
Modules linked in: binfmt_misc tls rfcomm snd_seq_dummy snd_hrtimer 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep sunrpc snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_hda_codec_hdmi ee1004 mei_pxp snd_soc_sst_ipc snd_soc_sst_dsp iTCO_wdt intel_pmc_bxt mei_hdcp iTCO_vendor_support snd_ctl_led snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic intel_rapl_msr snd_compress ledtrig_audio ac97_bus intel_tcc_cooling snd_pcm_dmaengine vfat x86_pkg_temp_thermal fat intel_powerclamp snd_hda_intel coretemp iwlmvm snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep snd_seq mac80211 kvm_intel kvm libarc4 irqbypass snd_seq_device rapl snd_pcm intel_cstate btusb btrtl intel_uncore snd_timer iwlwifi
 hp_wmi iwlmei btbcm snd platform_profile wmi_bmof intel_wmi_thunderbolt uvcvideo cfg80211 btintel pcspkr btmtk videobuf2_vmalloc soundcore i2c_i801 videobuf2_memops bluetooth joydev i2c_smbus videobuf2_v4l2 videobuf2_common processor_thermal_device_pci_legacy processor_thermal_device videodev mei_me processor_thermal_rfim mc processor_thermal_mbox ecdh_generic processor_thermal_rapl rfkill mei intel_rapl_common intel_xhci_usb_role_switch int340x_thermal_zone intel_pch_thermal intel_soc_dts_iosf intel_vbtn sparse_keymap kxcjk_1013 industrialio_triggered_buffer cm32181 kfifo_buf industrialio int3400_thermal acpi_pad acpi_thermal_rel wireless_hotkey zram amdgpu iommu_v2 gpu_sched i915 radeon crct10dif_pclmul crc32_pclmul drm_buddy drm_ttm_helper crc32c_intel ghash_clmulni_intel r8169 ttm serio_raw drm_dp_helper wmi video ip6_tables ip_tables fuse
CR2: 0000000000000000