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: 0 PID: 491489 Comm: ThreadPoolSingl Not tainted 6.0.5-200.fc36.x86_64 #1
Hardware name: LENOVO 20DF0040US/20DF0040US, BIOS J5ET48WW (1.19 ) 08/27/2015
RIP: 0010:radeon_vm_fini+0x149/0x230 [radeon]
Code: bf 70 01 00 00 e8 e7 c3 86 de 83 f8 fc 74 13 85 c0 0f 84 45 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 8e
RSP: 0018:ffffb3a40c0f3c00 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff9775267d2a00 RDI: ffff9775267d2a20
RBP: ffff9775267d2a00 R08: ffff9772ca474f28 R09: ffffb3a40c0f3b50
R10: 0000000000000006 R11: 0000000000000001 R12: ffff9772ca474000
R13: ffff9775267d2a20 R14: ffff9775267d2a48 R15: dead000000000100
FS:  0000000000000000(0000) GS:ffff97760ee00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000430010002 CR4: 00000000003706f0
Call Trace:
 <TASK>
 radeon_driver_postclose_kms+0x160/0x180 [radeon]
 drm_file_free.part.0+0x204/0x250
 drm_release+0x65/0x110
 __fput+0x91/0x250
 task_work_run+0x5c/0x90
 do_exit+0x31e/0xaf0
 do_group_exit+0x2d/0x90
 get_signal+0x98e/0x990
 arch_do_signal_or_restart+0x44/0x770
 exit_to_user_mode_prepare+0x117/0x1f0
 syscall_exit_to_user_mode+0x17/0x40
 do_syscall_64+0x67/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fca7e48bbb4
Code: Unable to access opcode bytes at RIP 0x7fca7e48bb8a.
RSP: 002b:00007fca6dab91a0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 00007fca7e48bbb4
RDX: 0000000000000000 RSI: 0000000000000189 RDI: 00007fca6dab93f0
RBP: 00007fca6dab91d0 R08: 0000000000000000 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 00007fca6dab93f0
 </TASK>
Modules linked in: vfat fat uas usb_storage ntfs3 tls uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter iptable_filter qrtr bnep sunrpc snd_ctl_led snd_hda_codec_conexant snd_hda_codec_generic intel_rapl_msr snd_hda_codec_hdmi intel_rapl_common uvcvideo x86_pkg_temp_thermal intel_powerclamp snd_hda_intel coretemp iwlmvm snd_intel_dspcfg videobuf2_vmalloc snd_intel_sdw_acpi videobuf2_memops mac80211 snd_hda_codec kvm_intel videobuf2_v4l2 libarc4 videobuf2_common kvm snd_hda_core btusb iTCO_wdt videodev
 snd_hwdep snd_seq intel_pmc_bxt mei_hdcp at24 iTCO_vendor_support btrtl mc irqbypass rapl iwlwifi intel_cstate mei_pxp btbcm snd_seq_device snd_pcm btintel pcspkr btmtk think_lmi thinkpad_acpi firmware_attributes_class intel_uncore snd_timer bluetooth joydev wmi_bmof cfg80211 i2c_i801 ledtrig_audio mei_me platform_profile rfkill mei i2c_smbus snd lpc_ich intel_pch_thermal soundcore zram amdgpu iommu_v2 gpu_sched i915 rtsx_pci_sdmmc mmc_core hid_logitech_hidpp radeon crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel drm_ttm_helper drm_buddy ttm e1000e serio_raw rtsx_pci drm_display_helper hid_logitech_dj cec wmi video ip6_tables ip_tables fuse
CR2: 0000000000000000