Backtrace

WARNING: CPU: 0 PID: 2031 at drivers/gpu/drm/ttm/ttm_bo.c:253 ttm_bo_release+0x299/0x2f0 [ttm]
Modules linked in: 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 ip_set nf_tables qrtr uhid bnep sunrpc ath9k ath9k_common ath9k_hw mac80211 uvcvideo uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common intel_powerclamp btusb coretemp videodev btrtl kvm_intel btintel iTCO_wdt btbcm binfmt_misc btmtk mc intel_pmc_bxt at24 libarc4 iTCO_vendor_support ath kvm bluetooth snd_hda_codec_hdmi snd_hda_codec_cirrus applesmc snd_hda_codec_generic irqbypass pktcdvd intel_cstate snd_hda_intel cfg80211 intel_uncore snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec acpi_cpufreq snd_hda_core i2c_i801 pcspkr i2c_smbus intel_ips snd_hwdep snd_seq tg3 snd_seq_device vfat snd_pcm rfkill fat snd_timer snd lpc_ich soundcore joydev apple_mfi_fastcharge loop nfnetlink zram lz4hc_compress lz4_compress
 amdgpu amdxcp gpu_sched drm_panel_backlight_quirks drm_buddy radeon sha512_ssse3 firewire_ohci sha256_ssse3 hid_appleir sha1_ssse3 firewire_core drm_ttm_helper ttm uas drm_exec i2c_algo_bit usb_storage crc_itu_t drm_suballoc_helper drm_display_helper video wmi cec ip6_tables ip_tables fuse
CPU: 0 UID: 1000 PID: 2031 Comm: gnome-shell Not tainted 6.14.5-100.fc40.x86_64 #1
Hardware name: Apple Inc. iMac11,3/Mac-F2238BAE, BIOS    IM112.88Z.0057.B03.1509231647 09/23/15
RIP: 0010:ttm_bo_release+0x299/0x2f0 [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 ff 68 da d6 4c 89 e7 e9 52 fe ff ff <0f> 0b 48 83 7b 20 00 0f 84 99 fd ff ff 0f 0b e9 92 fd ff ff c7 43
RSP: 0018:ffffaea64325fb10 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff8a465672bde0 RCX: 0000000000400016
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff8a465672bde0
RBP: ffff8a465672bc68 R08: ffff8a4685f3e0c0 R09: 0000000000400016
R10: 0000000000400016 R11: 0000000000000000 R12: 00000000000000a4
R13: ffff8a4654af8c68 R14: ffff8a4654af8c50 R15: 00000000000000a4
FS:  00007f98f4fdb640(0000) GS:ffff8a4777c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056047c58be90 CR3: 0000000014aea004 CR4: 00000000000226f0
Call Trace:
 <TASK>
 drm_gem_handle_delete+0x90/0xd0
 ? __pfx_drm_gem_close_ioctl+0x10/0x10
 drm_ioctl_kernel+0xb0/0x100
 drm_ioctl+0x288/0x530
 ? __pfx_drm_gem_close_ioctl+0x10/0x10
 radeon_drm_ioctl+0x4a/0x80 [radeon]
 __x64_sys_ioctl+0x97/0xc0
 do_syscall_64+0x82/0x160
 ? radeon_drm_ioctl+0x6b/0x80 [radeon]
 ? syscall_exit_to_user_mode+0x10/0x210
 ? do_syscall_64+0x8e/0x160
 ? rseq_ip_fixup+0x8d/0x1d0
 ? switch_fpu_return+0x4e/0xd0
 ? syscall_exit_to_user_mode+0x1d5/0x210
 ? do_syscall_64+0x8e/0x160
 ? do_user_addr_fault+0x1ec/0x7b0
 ? syscall_exit_to_user_mode+0x10/0x210
 ? do_syscall_64+0x8e/0x160
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f98f86f78ad
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007fff765fe360 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000558dfca52dd0 RCX: 00007f98f86f78ad
RDX: 00007fff765fe408 RSI: 0000000040086409 RDI: 000000000000000e
RBP: 00007fff765fe3b0 R08: 000000000000002b R09: 0000000000000000
R10: 0000558dfb13a7b0 R11: 0000000000000246 R12: 00007fff765fe408
R13: 0000000040086409 R14: 000000000000000e R15: 0000558dfb233cc0
 </TASK>