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] SMP PTI
CPU: 1 UID: 42 PID: 1293 Comm: Xwayland Tainted: G        W           6.17.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Dell Inc. Inspiron 7548/0AM6R0, BIOS A08 02/02/2018
RIP: 0010:radeon_vm_fini+0x156/0x260 [radeon]
Code: 31 a0 cd 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 b6 63 f2 ff 48 8d
RSP: 0018:ffffcc5543e13d68 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8b98ce710000 RCX: ffff8b98ce710d00
RDX: 0000000000000000 RSI: ffff8b98c02ece00 RDI: ffff8b98c02ece20
RBP: ffff8b98c2087000 R08: ffff8b98c1006c00 R09: 0000000080150012
R10: ffff8b98c1006c00 R11: fffffc2844040180 R12: ffff8b98c02ece00
R13: ffff8b98ce710000 R14: ffff8b98c02ece48 R15: 0000000000000000
FS:  00007f616820ab40(0000) GS:ffff8b9c4e8c4000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000108c34002 CR4: 00000000003726f0
Call Trace:
 <TASK>
 radeon_driver_postclose_kms+0x193/0x1b0 [radeon]
 drm_file_free+0x237/0x2a0
 drm_release+0x5c/0xe0
 __fput+0xe6/0x2a0
 __x64_sys_close+0x3d/0x80
 do_syscall_64+0x7e/0x250
 ? handle_mm_fault+0x248/0x360
 ? do_user_addr_fault+0x21a/0x690
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f6168c88462
Code: 08 0f 85 61 42 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 66
RSP: 002b:00007ffc0e3cff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 000055fceb895160 RCX: 00007f6168c88462
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000010
RBP: 00007ffc0e3cff70 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000055fceadc9f30
R13: 000055fceadc9660 R14: 000055fceb9f1f78 R15: 000055fceb9f1f88
 </TASK>
Modules linked in: 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 nf_tables qrtr bnep sunrpc iwlmvm vfat fat mac80211 snd_ctl_led libarc4 intel_rapl_msr snd_hda_codec_alc269 snd_hda_codec_intelhdmi intel_rapl_common snd_hda_codec_hdmi snd_hda_scodec_component snd_hda_codec_realtek_lib x86_pkg_temp_thermal snd_hda_codec_generic intel_powerclamp coretemp snd_hda_intel iwlwifi snd_hda_codec kvm_intel snd_hda_core kvm snd_intel_dspcfg snd_intel_sdw_acpi uvcvideo irqbypass snd_hwdep iTCO_wdt snd_seq platform_profile snd_seq_device cfg80211 mei_pxp intel_pmc_bxt uvc iTCO_vendor_support dell_laptop rapl snd_pcm btusb btrtl btintel intel_cstate at24 videobuf2_vmalloc videobuf2_memops btbcm mei_hdcp videobuf2_v4l2 videobuf2_common lpc_ich btmtk dell_smm_hwmon intel_uncore wmi_bmof i2c_i801 videodev
 mei_me pcspkr i2c_smbus dell_wmi mc sparse_keymap bluetooth snd_timer dell_smbios dcdbas snd dell_wmi_descriptor soundcore dell_rbtn mei rfkill dell_lis3lv02d dell_smo8800 dw_dmac int3400_thermal int3402_thermal joydev acpi_thermal_rel acpi_pad int3403_thermal int340x_thermal_zone loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp gpu_sched drm_panel_backlight_quirks i915 radeon drm_ttm_helper drm_buddy ttm drm_exec i2c_algo_bit drm_suballoc_helper polyval_clmulni drm_display_helper ghash_clmulni_intel cec intel_oc_wdt video i2c_hid_acpi i2c_hid wmi pinctrl_lynxpoint hid_multitouch serio_raw i2c_dev fuse
CR2: 0000000000000000