Backtrace

WARNING: CPU: 1 PID: 1698 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 snd_hda_codec_generic ledtrig_audio rt2x00lib snd_hda_intel edac_mce_amd mac80211 snd_intel_dspcfg ccp libarc4 snd_intel_sdw_acpi snd_hda_codec cfg80211 snd_hda_core kvm snd_hwdep wmi_bmof joydev pcspkr snd_seq snd_seq_device snd_pcm eeprom_93cx6 snd_timer rfkill irqbypass k10temp snd soundcore
 i2c_piix4 acpi_cpufreq zram amdgpu iommu_v2 gpu_sched drm_buddy radeon firewire_ohci serio_raw firewire_core video drm_ttm_helper ttm sp5100_tco drm_display_helper crc_itu_t cec r8169 wmi ip6_tables ip_tables fuse
CPU: 1 PID: 1698 Comm: Xorg Not tainted 6.1.7-100.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 bb 89 62 c5 48 8b 43 e8 eb a7 be 03 00 00 00 e8 3b 94 3b c5 e9 03 fe ff ff e8 11 67 62 c5 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:ffffaf2f02583d28 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff9b4c84cad1e0 RCX: 0000000002000129
RDX: 0000000000000002 RSI: fffff75b80778480 RDI: ffff9b4c84cad1e0
RBP: ffff9b4c84cad078 R08: 0000000000000000 R09: 0000000002000129
R10: 000000000000003d R11: ffff9b4d4aed3918 R12: ffff9b4d4de906f0
R13: ffff9b4d403b0020 R14: ffff9b4ce11a43c0 R15: 0000000000000000
FS:  00007f6789204fc0(0000) GS:ffff9b4d5c040000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055fd55cb1970 CR3: 000000001cf5e000 CR4: 00000000000006e0
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
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? radeon_drm_ioctl+0x6a/0x80 [radeon]
 ? __x64_sys_ioctl+0xa8/0xd0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f678910748f
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:00007fff99b9b590 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: 0000000000000000 RBX: 000055fd5618c200 RCX: 00007f678910748f
RDX: 00007fff99b9b638 RSI: 0000000040086409 RDI: 0000000000000010
RBP: 00007fff99b9b638 R08: 0000000000000009 R09: 0000000000000000
R10: 000055fd5516b010 R11: 0000000000000246 R12: 0000000040086409
R13: 0000000000000010 R14: 000055fd561a2960 R15: 000055fd561a2510
 </TASK>