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: 0 UID: 1000 PID: 6687 Comm: ThreadPoolServi Tainted: G          I         6.15.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [I]=FIRMWARE_WORKAROUND
Hardware name: LENOVO 80E5/Lenovo G50-80, BIOS B0CN97WW 01/08/2016
RIP: 0010:radeon_vm_fini+0x156/0x260 [radeon]
Code: f1 b9 df 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 36 68 f2 ff 48 8d
RSP: 0018:ffffcef64216bc48 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8d6e0a3d8000 RCX: ffff8d6e0a3d8cf0
RDX: 0000000000000000 RSI: ffff8d6e124e0400 RDI: ffff8d6e124e0420
RBP: ffff8d6e0188f600 R08: 00000000fffffff0 R09: ffff8d6eb87f0000
R10: 000001d2ca553658 R11: 0000000000000000 R12: ffff8d6e124e0400
R13: ffff8d6e0a3d8000 R14: ffff8d6e124e0448 R15: ffff8d6d360bd400
FS:  0000000000000000(0000) GS:ffff8d6eb8670000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000010e22e005 CR4: 00000000003706f0
Call Trace:
 <TASK>
 radeon_driver_postclose_kms+0x180/0x1a0 [radeon]
 drm_file_free+0x215/0x280
 drm_release+0x5c/0xe0
 __fput+0xe6/0x2a0
 task_work_run+0x5d/0x90
 do_exit+0x24a/0x490
 do_group_exit+0x2d/0xc0
 ? ep_poll+0x14f/0x490
 get_signal+0x79e/0x7e0
 arch_do_signal_or_restart+0x34/0x100
 syscall_exit_to_user_mode+0x126/0x210
 do_syscall_64+0x87/0x160
 ? do_user_addr_fault+0x21a/0x690
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f51e9418332
Code: Unable to access opcode bytes at 0x7f51e9418308.
RSP: 002b:00007f51c57f8030 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8
RAX: fffffffffffffffc RBX: 00007f51a8000e40 RCX: 00007f51e9418332
RDX: 0000000000000010 RSI: 00007f51c57f8060 RDI: 000000000000001a
RBP: 00007f51c57f8050 R08: 0000000000000000 R09: 00007f51a8002010
R10: 00000000001e4772 R11: 0000000000000293 R12: 000055d6121ed000
R13: 00000000764711d6 R14: 00000000001e4772 R15: 00007f51c57f8060
 </TASK>
Modules linked in: overlay 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 qrtr nf_tables bnep sunrpc uvcvideo iwlmvm mac80211 uvc libarc4 vfat fat videobuf2_vmalloc snd_hda_codec_conexant snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_intel videobuf2_memops snd_intel_dspcfg iwlwifi videobuf2_v4l2 snd_intel_sdw_acpi videobuf2_common snd_hda_codec snd_hda_core cfg80211 rtsx_usb_sdmmc rtsx_usb_ms videodev snd_hwdep btusb mmc_core memstick mc intel_pmc_core intel_rapl_msr btrtl pmt_telemetry iTCO_wdt pmt_class snd_seq snd_seq_device intel_pmc_bxt snd_pcm iTCO_vendor_support snd_timer ideapad_laptop mei_pxp btintel intel_vsec i2c_i801 mei_hdcp sparse_keymap intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp pcspkr rapl intel_cstate btbcm intel_uncore xpad btmtk ff_memless
 platform_profile i2c_smbus rtsx_usb snd bluetooth mei_me r8169 acpi_pad rfkill soundcore realtek mei pktcdvd lpc_ich joydev loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp gpu_sched drm_panel_backlight_quirks i915 radeon drm_ttm_helper drm_buddy ttm polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 drm_exec sha256_ssse3 i2c_algo_bit sha1_ssse3 drm_suballoc_helper drm_display_helper video cec wmi serio_raw i2c_dev fuse
CR2: 0000000000000000