Backtrace

WARNING: CPU: 8 PID: 19196 at drivers/gpu/drm/ttm/ttm_bo.c:255 ttm_bo_release+0x2ab/0x300 [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 uhid nf_tables qrtr bnep sunrpc vfat fat btusb snd_hda_codec_alc882 snd_hda_codec_atihdmi snd_hda_codec_realtek_lib btmtk snd_hda_codec_generic snd_hda_codec_hdmi btrtl intel_powerclamp btbcm snd_hda_intel btintel snd_hda_codec b43 cordic snd_hda_core coretemp bcma bluetooth snd_intel_dspcfg kvm_intel e1000e mac80211 at24 snd_intel_sdw_acpi joydev snd_hwdep i2c_i801 snd_seq cfg80211 snd_seq_device rfkill libarc4 snd_pcm applesmc apple_mfi_fastcharge pcspkr snd_timer ssb kvm snd soundcore acpi_cpufreq i2c_smbus iTCO_wdt intel_pmc_bxt iTCO_vendor_support irqbypass ioatdma lpc_ich intel_cstate intel_uncore mmc_core i5500_temp i7core_edac dca loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp drm_panel_backlight_quirks
 gpu_sched drm_buddy radeon drm_ttm_helper ttm video wmi drm_exec i2c_algo_bit drm_suballoc_helper firewire_ohci drm_display_helper firewire_core ghash_clmulni_intel cec crc_itu_t i2c_dev fuse
CPU: 8 UID: 0 PID: 19196 Comm: plymouthd Not tainted 6.18.9-100.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: Apple Inc. MacPro5,1/Mac-F221BEC8, BIOS     MP51.88Z.0089.B00.1806081708 06/08/18
RIP: 0010:ttm_bo_release+0x2ab/0x300 [ttm]
Code: 8b b4 24 50 08 00 00 41 8b bc 24 f0 00 00 00 48 83 c4 40 48 8d 53 30 5b 5d 41 5c 41 5d e9 4d 6d 77 d7 4c 89 e7 e9 4a fe ff ff <0f> 0b 48 83 7b 20 00 0f 84 84 fd ff ff 0f 0b e9 7d fd ff ff c7 43
RSP: 0018:ffffcc5f08247b58 EFLAGS: 00010206
RAX: 0000000000000001 RBX: ffff8a809a11c200 RCX: 0000000000000003
RDX: ffff8a809a11c200 RSI: 0000000000000000 RDI: ffff8a809a11c200
RBP: ffff8a809a11c068 R08: ffff8a809992d8d8 R09: ffff8a8088a9e6c8
R10: 000000000000003f R11: ffff8a80876541e0 R12: ffff8a8087654008
R13: ffff8a808108a000 R14: 0000000000000001 R15: 0000000000000001
FS:  00007f16db2e1780(0000) GS:ffff8a8750826000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f16cac8d000 CR3: 000000016cfe8005 CR4: 00000000000226f0
Call Trace:
 <TASK>
 ? radix_tree_delete_item+0x6b/0xd0
 drm_framebuffer_cleanup+0x60/0xf0
 ? drm_mode_object_unregister+0x4c/0x80
 drm_gem_fb_destroy+0x73/0xb0
 __drm_mode_set_config_internal+0x10f/0x140
 drm_mode_setcrtc+0x497/0x900
 ? vmf_insert_pfn_prot+0xad/0x1b0
 ? __pfx_drm_mode_setcrtc+0x10/0x10
 drm_ioctl_kernel+0xae/0x100
 drm_ioctl+0x2a8/0x550
 ? __pfx_drm_mode_setcrtc+0x10/0x10
 radeon_drm_ioctl+0x4f/0xa0 [radeon]
 __x64_sys_ioctl+0x97/0xe0
 do_syscall_64+0x7e/0x7f0
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f16db5ac0ed
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:00007ffdce849e10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f16db2e1720 RCX: 00007f16db5ac0ed
RDX: 00007ffdce849ea0 RSI: 00000000c06864a2 RDI: 0000000000000015
RBP: 00007ffdce849e60 R08: 0000000000000000 R09: 0000560de0924670
R10: 0000000000000610 R11: 0000000000000246 R12: 00007ffdce849ea0
R13: 00000000c06864a2 R14: 0000000000000015 R15: 0000560de09023a0
 </TASK>