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] SMP PTI
CPU: 0 PID: 2436 Comm: chrome:disk$0 Tainted: P        W  OE     5.15.6-200.fc35.x86_64 #1
Hardware name: Hewlett-Packard HP Notebook/80BE, BIOS F.30 02/05/2020
RIP: 0010:radeon_vm_fini+0x14a/0x230 [radeon]
Code: e8 bb 0d fe fb 4c 8b 7d 70 31 f6 49 8b bf 70 01 00 00 e8 a9 e2 5e fc 83 f8 fc 0f 85 34 ff ff ff 49 8b 44 24 48 4d 8d 74 24 48 <48> 8b 10 48 8d 68 a8 48 8d 5a a8 49 39 c6 74 2e 48 8d 7d 70 e8 bd
RSP: 0018:ffffb237c1ca7c48 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8fecd81f3e00 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8fecd81f3800 RDI: ffff8fecd81f3820
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffb237c1ca7b90
R10: ffff8fed28ebb180 R11: 000000000000005f R12: ffff8fecd81f3800
R13: ffff8fec88bf4000 R14: ffff8fecd81f3848 R15: dead000000000100
FS:  0000000000000000(0000) GS:ffff8feddf200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000025be10006 CR4: 00000000001706f0
Call Trace:
 <TASK>
 radeon_driver_postclose_kms+0x16b/0x180 [radeon]
 drm_file_free.part.0+0x206/0x250 [drm]
 drm_release+0x65/0x110 [drm]
 __fput+0x94/0x250
 task_work_run+0x65/0xa0
 do_exit+0x338/0xa90
 do_group_exit+0x33/0xa0
 get_signal+0x16b/0x910
 arch_do_signal_or_restart+0xfd/0x730
 ? kmem_cache_free+0xee/0x3f0
 ? mntput_no_expire+0x37/0x250
 ? __x64_sys_futex+0x63/0x1a0
 ? __x64_sys_futex+0x63/0x1a0
 exit_to_user_mode_prepare+0x11a/0x240
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x48/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7efde58e772a
Code: Unable to access opcode bytes at RIP 0x7efde58e7700.
RSP: 002b:00007efdcaf73530 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 00007efde58e772a
RDX: 0000000000000000 RSI: 0000000000000189 RDI: 00003a1a00027ca8
RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00003a1a00027c80 R15: 00003a1a00027c58
 </TASK>
Modules linked in: uinput 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 ns bnep sunrpc iTCO_wdt at24 intel_pmc_bxt iTCO_vendor_support mei_hdcp intel_rapl_msr vfat x86_pkg_temp_thermal snd_ctl_led intel_powerclamp fat snd_hda_codec_realtek coretemp snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi kvm_intel snd_hda_codec uvcvideo snd_hda_core kvm videobuf2_vmalloc btusb irqbypass snd_hwdep rapl snd_seq btrtl intel_cstate btbcm intel_uncore snd_seq_device videobuf2_memops videobuf2_v4l2 btintel videobuf2_common bluetooth videodev wl(POE) joydev snd_pcm hp_wmi sparse_keymap wmi_bmof platform_profile i2c_i801 mc ecdh_generic processor_thermal_device_pci_legacy pcspkr cfg80211
 intel_pch_thermal i2c_smbus snd_timer processor_thermal_device processor_thermal_rfim mei_me lpc_ich snd mei processor_thermal_mbox processor_thermal_rapl rfkill intel_rapl_common soundcore intel_soc_dts_iosf int3402_thermal int3400_thermal int340x_thermal_zone wireless_hotkey acpi_thermal_rel zram ip_tables amdgpu iommu_v2 gpu_sched i915 radeon drm_ttm_helper i2c_algo_bit ttm crct10dif_pclmul crc32_pclmul crc32c_intel drm_kms_helper cec ghash_clmulni_intel drm serio_raw r8169 wmi video ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000000