Backtrace

WARNING: CPU: 0 PID: 1764 at drivers/gpu/drm/ttm/ttm_bo.c:356 ttm_bo_release+0x2f9/0x310 [ttm]
Modules linked in: tls snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc nft_objref 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_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter iptable_filter qrtr sunrpc rt2800pci rt2800mmio rt2800lib rt2x00pci rt2x00mmio snd_hda_codec_realtek rt2x00lib snd_hda_codec_generic ledtrig_audio mac80211 edac_mce_amd snd_hda_intel libarc4 snd_intel_dspcfg snd_intel_sdw_acpi cfg80211 ccp snd_hda_codec snd_hda_core eeprom_93cx6 kvm snd_hwdep rfkill joydev snd_seq irqbypass snd_seq_device snd_pcm snd_timer snd soundcore wmi_bmof pcspkr k10temp
 i2c_piix4 acpi_cpufreq zram amdgpu iommu_v2 gpu_sched drm_buddy radeon video drm_ttm_helper firewire_ohci ttm firewire_core serio_raw drm_display_helper sp5100_tco crc_itu_t r8169 cec wmi ip6_tables ip_tables fuse
CPU: 0 PID: 1764 Comm: Xorg Not tainted 6.1.6-100.fc36.x86_64 #1
Hardware name: Hewlett-Packard P6550Z/2A92 , BIOS 6.04 05/21/2010
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 2b ae 35 e5 48 8b 43 e8 eb a7 be 03 00 00 00 e8 ab c2 0e e5 e9 03 fe ff ff e8 81 8b 35 e5 e9 f9 fd ff ff 4c 89 e0 eb 89 <0f> 0b 48 83 7b 20 00 0f 84 2f fd ff ff 0f 0b e9 28 fd ff ff 0f 0b
RSP: 0018:ffffb106c2473d48 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff92821f36bde0 RCX: 000000000d658000
RDX: 0000000000000001 RSI: 498c64f2cee34d6d RDI: ffff92821f36bde0
RBP: ffff92821f36bc78 R08: 0000000000000000 R09: 00000000002a0018
R10: 0000000000000039 R11: ffff92824580eb68 R12: ffff9283087f86f0
R13: ffff9283003b0660 R14: ffff928302208180 R15: 0000000000000000
FS:  00007fbafaa02fc0(0000) GS:ffff92831c000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f445eafa688 CR3: 000000001d912000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 radeon_bo_unref+0x1a/0x30 [radeon]
 radeon_gem_object_free+0x20/0x30 [radeon]
 drm_gem_dmabuf_release+0x36/0x50
 dma_buf_release+0x42/0xa0
 __dentry_kill+0xfe/0x170
 __fput+0xe2/0x250
 task_work_run+0x59/0x90
 exit_to_user_mode_prepare+0x1c8/0x1f0
 syscall_exit_to_user_mode+0x17/0x40
 do_syscall_64+0x67/0x80
 ? _raw_spin_unlock_irqrestore+0x23/0x40
 ? __rseq_handle_notify_resume+0x96/0x460
 ? fpregs_restore_userregs+0x12/0xe0
 ? exit_to_user_mode_prepare+0x18f/0x1f0
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fbafa90748f
Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00
RSP: 002b:00007fff02a8b020 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: 0000000000000000 RBX: 000055bb77b01180 RCX: 00007fbafa90748f
RDX: 00007fff02a8b0c8 RSI: 0000000040086409 RDI: 0000000000000010
RBP: 00007fff02a8b0c8 R08: 0000000000000026 R09: 0000000000000000
R10: 00007fff02a8b1f0 R11: 0000000000000246 R12: 0000000040086409
R13: 0000000000000010 R14: 000055bb76c756a8 R15: 0000000000000001
 </TASK>