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: Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 0 UID: 1001 PID: 21108 Comm: chrome:disk$0 Not tainted 6.14.9-300.fc42.x86_64 #1
Hardware name: HP HP Laptop 15-bw0xx/8331, BIOS F.52 12/03/2019
RIP: 0010:radeon_vm_fini+0x156/0x260 [radeon]
Code: 15 e5 e4 83 f8 fc 74 13 85 c0 0f 84 45 ff ff ff 3d 00 fe ff ff 0f 85 0a 01 00 00 49 8b 44 24 48 4d 8d 74 24 48 49 39 c6 74 39 <48> 8b 28 48 8d 58 a8 48 83 ed 58 48 8d 7b 70 e8 66 66 f2 ff 48 8d
RSP: 0018:ffffd3320b10fc90 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8d5a8c3f0000 RCX: ffff8d5a8c3f0cf0
RDX: 0000000000000000 RSI: ffff8d5a80bd1400 RDI: ffff8d5a80bd1420
RBP: ffff8d5a9fb5f800 R08: 00000000fffffff0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8d5a80bd1400
R13: ffff8d5a8c3f0000 R14: ffff8d5a80bd1448 R15: ffff8d5a8bb62a00
FS:  00007f20003fe6c0(0000) GS:ffff8d5b87400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000137d10000 CR4: 00000000001506f0
Call Trace:
 <TASK>
 radeon_driver_postclose_kms+0x180/0x1a0 [radeon]
 drm_file_free+0x213/0x270
 drm_release+0x5e/0xd0
 __fput+0xe6/0x2a0
 task_work_run+0x5d/0x90
 do_exit+0x24f/0x4a0
 do_group_exit+0x2d/0xc0
 ? futex_wait+0x79/0x120
 get_signal+0x7b3/0x7d0
 arch_do_signal_or_restart+0x35/0x100
 syscall_exit_to_user_mode+0x126/0x210
 do_syscall_64+0x87/0x160
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f201408a9f9
Code: Unable to access opcode bytes at 0x7f201408a9cf.
RSP: 002b:00007f20003fc1c0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 00007f201408a9f9
RDX: 0000000000000000 RSI: 0000000000000189 RDI: 0000025400043028
RBP: 00007f20003fc1f0 R08: 0000000000000000 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000025400043028
 </TASK>
Modules linked in: uinput snd_seq_dummy snd_hrtimer rfcomm 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 qrtr bnep iwlmvm snd_ctl_led snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_scodec_component mac80211 snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi libarc4 uvcvideo snd_hda_codec edac_mce_amd uvc snd_hda_core videobuf2_vmalloc kvm_amd videobuf2_memops snd_hwdep btusb videobuf2_v4l2 iwlwifi snd_seq videobuf2_common btrtl kvm ee1004 videodev snd_seq_device btintel hp_wmi btbcm snd_pcm btmtk irqbypass bluetooth cfg80211 pcspkr sparse_keymap acpi_cpufreq sunrpc snd_timer platform_profile wmi_bmof mc i2c_piix4 fam15h_power r8169 k10temp i2c_smbus binfmt_misc snd realtek rfkill soundcore wireless_hotkey i2c_scmi vfat fat pktcdvd joydev loop nfnetlink zram lz4hc_compress lz4_compress amdgpu
 radeon amdxcp gpu_sched drm_panel_backlight_quirks drm_buddy drm_ttm_helper ttm polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 sha256_ssse3 wdat_wdt video sha1_ssse3 drm_exec i2c_algo_bit drm_suballoc_helper sp5100_tco drm_display_helper cec wmi serio_raw fuse
CR2: 0000000000000000