Backtrace

WARNING: CPU: 3 PID: 3171 at drivers/gpu/drm/ttm/ttm_bo.c:253 ttm_bo_release+0x296/0x2e0 [ttm]
Modules linked in: uinput 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 ip_set nf_tables qrtr ath9k snd_hda_codec_realtek ath9k_common snd_hda_codec_generic snd_hda_scodec_component snd_hda_codec_hdmi ath9k_hw snd_hda_intel edac_mce_amd snd_intel_dspcfg uvcvideo kvm_amd uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_intel_sdw_acpi videodev snd_hda_codec kvm mac80211 snd_hda_core mc snd_hwdep sunrpc snd_seq libarc4 ath snd_seq_device snd_pcm irqbypass pcspkr wmi_bmof acpi_cpufreq fam15h_power k10temp snd_timer cfg80211 i2c_piix4 i2c_smbus snd toshiba_acpi r8169 sparse_keymap realtek soundcore binfmt_misc industrialio rfkill i2c_scmi pktcdvd joydev loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp gpu_sched drm_panel_backlight_quirks drm_buddy radeon rtsx_pci_sdmmc
 polyval_clmulni mmc_core polyval_generic ghash_clmulni_intel sha512_ssse3 sha256_ssse3 drm_ttm_helper ttm sha1_ssse3 drm_exec i2c_algo_bit drm_suballoc_helper sp5100_tco drm_display_helper rtsx_pci cec video wmi serio_raw fuse
CPU: 3 UID: 0 PID: 3171 Comm: (sd-close) Not tainted 6.15.3-100.fc41.x86_64 #1 PREEMPT(lazy) 
Hardware name: TOSHIBA Satellite C75D-B/06C2, BIOS 5.10 07/30/2015
RIP: 0010:ttm_bo_release+0x296/0x2e0 [ttm]
Code: 24 48 08 00 00 41 8b bc 24 e8 00 00 00 48 83 c4 38 48 8d 53 30 5b 5d 41 5c 41 5d 41 5e e9 42 f5 d7 f3 4c 89 e7 e9 53 fe ff ff <0f> 0b 48 83 7b 20 00 0f 84 9b fd ff ff 0f 0b e9 94 fd ff ff c7 43
RSP: 0018:ffffcc5f43747b38 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff89f04035c9e0 RCX: 0000000000200018
RDX: 0000000000000001 RSI: fffffbbb8402ba80 RDI: ffff89f04035c9e0
RBP: ffff89f04035c868 R08: ffff89f040aeaf80 R09: 0000000000200018
R10: 0000000000200018 R11: ffff89f0ce5380c8 R12: ffff89f04ae44000
R13: ffff89f040e61780 R14: ffff89f091bf3248 R15: dead000000000100
FS:  00007f06331d5bc0(0000) GS:ffff89f122783000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ddc295e7a8 CR3: 0000000151df6000 CR4: 00000000000406f0
Call Trace:
 <TASK>
 ? kfree+0x2f0/0x370
 radeon_bo_unref+0x54/0x70 [radeon]
 radeon_vm_fini+0x166/0x250 [radeon]
 radeon_driver_postclose_kms+0x164/0x180 [radeon]
 drm_file_free+0x21d/0x280
 drm_release+0x5c/0xe0
 __fput+0xe6/0x2a0
 __x64_sys_close+0x3d/0x80
 do_syscall_64+0x82/0x170
 ? do_user_addr_fault+0x1e5/0x7f0
 ? do_read_fault+0xf5/0x220
 ? do_fault+0x13c/0x200
 ? __handle_mm_fault+0x395/0x6f0
 ? __count_memcg_events+0xc0/0x180
 ? count_memcg_events.constprop.0+0x1a/0x30
 ? handle_mm_fault+0x21b/0x340
 ? do_user_addr_fault+0x2c3/0x7f0
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f06332ef1f4
Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 80 3d d5 ee 10 00 00 74 13 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3c c3 0f 1f 00 55 48 89 e5 48 83 ec 10 89 7d
RSP: 002b:00007fff7a317fd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 00000000000000f9 RCX: 00007f06332ef1f4
RDX: 000055d89f706a98 RSI: 00007f0633734e93 RDI: 00000000000000f9
RBP: 00007fff7a317ff0 R08: 0000000000000007 R09: 0000000000000007
R10: 00007f0633301606 R11: 0000000000000202 R12: 00000000000000f9
R13: 0000000000000411 R14: 0000000000000000 R15: 000055ddc399afe0
 </TASK>