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: 4 PID: 21048 Comm: ThreadPoolForeg Not tainted 5.15.6-200.fc35.x86_64 #1
Hardware name: HP HP Laptop 15-bs1xx/832B, BIOS F.36 03/30/2018
RIP: 0010:radeon_vm_fini+0x14a/0x230 [radeon]
Code: e8 bb 5d ed eb 4c 8b 7d 70 31 f6 49 8b bf 70 01 00 00 e8 a9 32 4e ec 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:ffffad6b81f27c48 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8d59cf3a6800 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8d59cf3a4e00 RDI: ffff8d59cf3a4e20
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffad6b81f27b90
R10: ffff8d5a7cad77e0 R11: 000000000000005f R12: ffff8d59cf3a4e00
R13: ffff8d5981540000 R14: ffff8d59cf3a4e48 R15: dead000000000100
FS:  0000000000000000(0000) GS:ffff8d5af6d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001f7e10006 CR4: 00000000003706e0
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
 ? update_blocked_averages+0x16a/0x720
 ? sysvec_apic_timer_interrupt+0xb/0x90
 ? __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: 0033:0x7f0f4730c72a
Code: Unable to access opcode bytes at RIP 0x7f0f4730c700.
RSP: 002b:00007f0f299892f0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffdfc RBX: 0000000000000000 RCX: 00007f0f4730c72a
RDX: 0000000000000000 RSI: 0000000000000089 RDI: 00007f0f299895b8
RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
R10: 00007f0f29989410 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0f29989590 R14: 0000000000000000 R15: 00007f0f29989568
 </TASK>
Modules linked in: 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 bnep qrtr ns sunrpc snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine vfat snd_hda_codec_hdmi fat snd_ctl_led snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg rtw88_8723de rtw88_8723d snd_intel_sdw_acpi rtw88_pci uvcvideo rtw88_core snd_hda_codec snd_hda_core videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_hwdep videodev snd_seq snd_seq_device mac80211 snd_pcm btusb mc btrtl snd_timer btbcm btintel snd intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp libarc4 cfg80211
 iTCO_wdt rapl bluetooth soundcore intel_pmc_bxt iTCO_vendor_support intel_cstate intel_uncore mei_hdcp ee1004 intel_rapl_msr i2c_i801 hp_wmi processor_thermal_device_pci_legacy joydev ecdh_generic platform_profile pcspkr rfkill i2c_smbus processor_thermal_device processor_thermal_rfim processor_thermal_mbox processor_thermal_rapl intel_vbtn intel_rapl_common intel_wmi_thunderbolt mei_me wmi_bmof mei int340x_thermal_zone intel_soc_dts_iosf intel_pch_thermal sparse_keymap intel_xhci_usb_role_switch kxcjk_1013 industrialio_triggered_buffer wireless_hotkey kfifo_buf int3400_thermal acpi_thermal_rel cm32181 industrialio acpi_pad zram ip_tables amdgpu iommu_v2 gpu_sched i915 radeon i2c_algo_bit drm_ttm_helper ttm drm_kms_helper crct10dif_pclmul cec crc32_pclmul crc32c_intel drm ghash_clmulni_intel r8169 serio_raw wmi video ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000000