Backtrace

WARNING: CPU: 3 PID: 9098 at drivers/gpu/drm/ttm/ttm_bo.c:253 ttm_bo_release+0x29a/0x2f0 [ttm]
Modules linked in: uinput snd_seq_dummy snd_hrtimer bridge stp llc 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 sunrpc uvcvideo uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common binfmt_misc vfat fat snd_hda_codec_realtek snd_hda_codec_generic rtl8188ee snd_hda_codec_hdmi snd_hda_scodec_component rtl_pci snd_hda_intel rtlwifi snd_intel_dspcfg mac80211 snd_intel_sdw_acpi snd_hda_codec at24 snd_hda_core libarc4 cfg80211 hp_wmi snd_hwdep snd_seq sparse_keymap snd_seq_device platform_profile rfkill snd_pcm pcspkr snd_timer edac_mce_amd snd pktcdvd r8169 wmi_bmof soundcore acpi_cpufreq realtek fam15h_power i2c_piix4 k10temp wireless_hotkey joydev i2c_smbus squashfs v4l2loopback(OE) videodev mc loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp gpu_sched drm_panel_backlight_quirks
 drm_buddy radeon polyval_clmulni rtsx_pci_sdmmc polyval_generic ghash_clmulni_intel mmc_core sha512_ssse3 drm_ttm_helper ttm drm_exec i2c_algo_bit drm_suballoc_helper sha256_ssse3 sha1_ssse3 sp5100_tco rtsx_pci drm_display_helper video cec wmi hid_multitouch serio_raw fuse
CPU: 3 UID: 0 PID: 9098 Comm: (sd-close) Tainted: G           OE      6.14.5-300.fc42.x86_64 #1
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: HP HP 15 Notebook PC/8015, BIOS F.40 08/08/2017
RIP: 0010:ttm_bo_release+0x29a/0x2f0 [ttm]
Code: 8b b4 24 48 08 00 00 41 8b bc 24 e8 00 00 00 48 83 c4 40 48 8d 53 30 5b 5d 41 5c 41 5d e9 2e f1 e6 d3 4c 89 e7 e9 51 fe ff ff <0f> 0b 48 83 7b 20 00 0f 84 96 fd ff ff 0f 0b e9 8f fd ff ff c7 43
RSP: 0018:ffffb83fc394bad8 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff93b23fc1f1e0 RCX: 000000000000000b
RDX: ffff93b23fc1f1e0 RSI: ffffe7c880b4c100 RDI: ffff93b23fc1f1e0
RBP: ffff93b23fc1f068 R08: ffff93b1ed304880 R09: 0000000000200013
R10: ffff93b1ed304880 R11: ffffe7c880b4c100 R12: ffff93b2c0c87e00
R13: ffff93b2cdc90000 R14: ffff93b2c0c87e48 R15: dead000000000100
FS:  00007fa84dceebc0(0000) GS:ffff93b2fb580000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000013e4006267fc CR3: 0000000108852000 CR4: 00000000000406f0
Call Trace:
 <TASK>
 ? kfree+0x337/0x3b0
 radeon_bo_unref+0x5e/0x90 [radeon]
 radeon_vm_fini+0x16a/0x260 [radeon]
 radeon_driver_postclose_kms+0x180/0x1a0 [radeon]
 drm_file_free+0x213/0x270
 drm_release+0x5e/0xd0
 __fput+0xe6/0x2a0
 __x64_sys_close+0x3c/0x80
 do_syscall_64+0x7b/0x160
 ? filemap_map_pages+0x35e/0x590
 ? exc_page_fault+0x7e/0x1a0
 ? do_read_fault+0x105/0x230
 ? pte_offset_map_rw_nolock+0x1f/0x90
 ? do_fault+0x146/0x220
 ? __handle_mm_fault+0x3ac/0x710
 ? __count_memcg_events+0xc0/0x1e0
 ? count_memcg_events.constprop.0+0x1a/0x30
 ? handle_mm_fault+0x227/0x340
 ? do_user_addr_fault+0x36c/0x640
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fa84de7ba06
Code: 5d e8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 75 19 83 e2 39 83 fa 08 75 11 e8 26 ff ff ff 66 0f 1f 44 00 00 48 8b 45 10 0f 05 <48> 8b 5d f8 c9 c3 0f 1f 40 00 f3 0f 1e fa 55 48 89 e5 48 83 ec 08
RSP: 002b:00007ffef208cf70 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 000000000000010e RCX: 00007fa84de7ba06
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000010e
RBP: 00007ffef208cf90 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000411
R13: 0000000000000000 R14: 0000000000000001 R15: 000055cd30f16e20
 </TASK>