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: 1 PID: 13202 Comm: brave:gdrv0 Not tainted 6.2.7-200.fc37.x86_64 #1
Hardware name: LENOVO 80SY/, BIOS 0ZCN49WW 05/09/2019
RIP: 0010:radeon_vm_fini+0x171/0x250 [radeon]
Code: 21 49 8b 87 78 02 00 00 4c 89 fa 48 c7 c6 cf 03 7e c0 4c 89 f3 48 8b 38 e8 1c bc 31 e3 4d 85 f6 75 96 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 06
RSP: 0018:ffffb33087437c28 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8d7ddd23c400 RDI: ffff8d7ddd23c420
RBP: ffff8d7ddd23c400 R08: ffff8d7d8d65cf28 R09: ffffb33087437b68
R10: 0000000000000003 R11: 0000000000000001 R12: ffff8d7d8d65c000
R13: ffff8d7ddd23c420 R14: ffff8d7ddd23c448 R15: dead000000000100
FS:  0000000000000000(0000) GS:ffff8d7fcec80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000349010001 CR4: 00000000003706e0
Call Trace:
 <TASK>
 radeon_driver_postclose_kms+0x160/0x190 [radeon]
 drm_file_free.part.0+0x204/0x250
 drm_release+0x64/0xd0
 __fput+0x8e/0x250
 task_work_run+0x56/0x90
 do_exit+0x33e/0xb20
 ? _raw_spin_unlock+0x15/0x30
 ? futex_unqueue+0x38/0x60
 do_group_exit+0x2d/0x80
 get_signal+0x9b4/0x9f0
 arch_do_signal_or_restart+0x3a/0x280
 exit_to_user_mode_prepare+0x117/0x1f0
 syscall_exit_to_user_mode+0x17/0x40
 do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 ? exit_to_user_mode_prepare+0x18f/0x1f0
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7ffb4a68bbb4
Code: Unable to access opcode bytes at 0x7ffb4a68bb8a.
RSP: 002b:00007ffb3dbfb690 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 00007ffb4a68bbb4
RDX: 0000000000000000 RSI: 0000000000000189 RDI: 00002c4c00934570
RBP: 00007ffb3dbfb6c0 R08: 0000000000000000 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 00002c4c00934570
 </TASK>
Modules linked in: ntfs3 uas usb_storage tls uinput rfcomm snd_seq_dummy snd_hrtimer 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 snd_sof_pci_intel_skl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_bus snd_soc_avs snd_soc_hda_codec snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_codec_hdmi snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core intel_rapl_msr snd_hda_codec_realtek snd_hda_codec_generic snd_compress intel_rapl_common ledtrig_audio intel_tcc_cooling ac97_bus snd_pcm_dmaengine x86_pkg_temp_thermal intel_powerclamp snd_hda_intel iwlmvm coretemp snd_intel_dspcfg uvcvideo mei_hdcp mei_pxp
 snd_intel_sdw_acpi sunrpc snd_hda_codec iTCO_wdt rtsx_usb_ms intel_pmc_bxt iTCO_vendor_support kvm_intel ee1004 mac80211 memstick videobuf2_vmalloc kvm binfmt_misc libarc4 snd_hda_core snd_hwdep irqbypass btusb videobuf2_memops videobuf2_v4l2 snd_seq rapl videobuf2_common btrtl btbcm snd_seq_device vfat iwlwifi btintel intel_cstate videodev btmtk snd_pcm fat intel_uncore intel_wmi_thunderbolt wmi_bmof joydev cfg80211 bluetooth pcspkr snd_timer mc snd i2c_i801 i2c_smbus mei_me soundcore ideapad_laptop intel_xhci_usb_role_switch mei intel_pch_thermal sparse_keymap platform_profile rfkill acpi_pad loop zram amdgpu iommu_v2 gpu_sched i915 radeon crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic drm_ttm_helper drm_buddy ttm ghash_clmulni_intel r8169 sha512_ssse3 serio_raw drm_display_helper cec video wmi rtsx_usb_sdmmc mmc_core rtsx_usb ip6_tables ip_tables fuse
CR2: 0000000000000000