Backtrace

WARNING: CPU: 1 PID: 1872 at drivers/gpu/drm/ttm/ttm_bo.c:326 ttm_bo_release+0x289/0x2e0 [ttm]
Modules linked in: uinput hid_apple 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 nfnetlink qrtr bnep sunrpc snd_hda_codec_realtek snd_hda_codec_generic binfmt_misc ledtrig_audio snd_hda_intel wl(POE) snd_intel_dspcfg snd_intel_sdw_acpi nls_utf8 joydev snd_hda_codec hfsplus uvcvideo uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_hda_core videodev coretemp mc kvm_intel snd_hwdep applesmc at24 snd_seq iTCO_wdt intel_pmc_bxt iTCO_vendor_support snd_seq_device snd_pcm snd_timer btusb cfg80211 kvm btrtl btbcm btintel btmtk snd bluetooth pcspkr i2c_i801 soundcore i2c_smbus irqbypass rfkill lpc_ich apple_mfi_fastcharge apple_bl acpi_cpufreq loop zram amdgpu iommu_v2 drm_buddy gpu_sched radeon drm_ttm_helper ttm i2c_algo_bit drm_display_helper firewire_ohci
 firewire_core sha512_ssse3 sky2 video cec crc_itu_t wmi ata_generic pata_acpi hid_appleir ip6_tables ip_tables fuse
CPU: 1 PID: 1872 Comm: gnome-shell Tainted: P           OE      6.3.8-200.fc38.x86_64 #1
Hardware name: Apple Inc. iMac8,1/Mac-F226BEC8, BIOS     IM81.88Z.00C1.B00.0802091538 02/09/08
RIP: 0010:ttm_bo_release+0x289/0x2e0 [ttm]
Code: 49 8b b4 24 40 08 00 00 48 83 c4 38 48 8d 53 30 bf 00 20 00 00 5b 5d 41 5c 41 5d 41 5e e9 af 94 d4 c8 4c 89 e7 e9 64 fe ff ff <0f> 0b 48 83 7b 20 00 0f 84 af fd ff ff 0f 0b e9 a8 fd ff ff c7 43
RSP: 0018:ffffbdc802b57c98 EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff95b3d8f58de0 RCX: fffff1980063ea10
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff95b3d8f58de0
RBP: ffff95b3d8f58c78 R08: ffff95b4c0041150 R09: 000000000040002c
R10: 0000000040000000 R11: ffffbdc802b57cf0 R12: ffff95b4cc7406f0
R13: ffff95b3ccd9b058 R14: ffff95b3ccd9b040 R15: 0000000000000092
FS:  00007f27dec34600(0000) GS:ffff95b4fbd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000561c8efa5698 CR3: 000000000cd9c000 CR4: 00000000000006e0
Call Trace:
 <TASK>
 ? ttm_bo_release+0x289/0x2e0 [ttm]
 ? __warn+0x81/0x130
 ? ttm_bo_release+0x289/0x2e0 [ttm]
 ? report_bug+0x171/0x1a0
 ? handle_bug+0x3c/0x80
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? ttm_bo_release+0x289/0x2e0 [ttm]
 radeon_bo_unref+0x1e/0x30 [radeon]
 radeon_gem_object_free+0x34/0x60 [radeon]
 drm_gem_handle_delete+0x90/0xd0
 ? __pfx_drm_gem_close_ioctl+0x10/0x10
 drm_ioctl_kernel+0xcd/0x170
 drm_ioctl+0x26d/0x4b0
 ? __pfx_drm_gem_close_ioctl+0x10/0x10
 radeon_drm_ioctl+0x4d/0x80 [radeon]
 __x64_sys_ioctl+0x94/0xd0
 do_syscall_64+0x60/0x90
 ? do_syscall_64+0x6c/0x90
 ? exc_page_fault+0x7c/0x180
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f27e2304edd
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:00007ffed43ac1d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000556e14cdfd40 RCX: 00007f27e2304edd
RDX: 00007ffed43ac278 RSI: 0000000040086409 RDI: 000000000000000c
RBP: 00007ffed43ac220 R08: 0000000000000026 R09: 0873a7ec6d6da69a
R10: 00007ffed43be080 R11: 0000000000000246 R12: 00007ffed43ac278
R13: 0000000040086409 R14: 000000000000000c R15: 0000556e11ccd9c0
 </TASK>