Backtrace

WARNING: CPU: 7 PID: 1 at drivers/gpu/drm/ttm/ttm_bo.c:353 ttm_bo_release+0x331/0x350 [ttm]
Modules linked in: cdc_ether usbnet tun tls uinput snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc rfkill 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 ip6_tables iptable_filter ip_tables qrtr sunrpc snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd gpio_ich soundcore intel_rapl_msr intel_rapl_common iTCO_wdt intel_pmc_bxt x86_pkg_temp_thermal iTCO_vendor_support
 intel_powerclamp lpc_ich at24 i2c_i801 coretemp i2c_smbus kvm_intel kvm irqbypass rapl intel_cstate pcspkr intel_uncore zram amdgpu iommu_v2 drm_buddy gpu_sched r8152 mii uas usb_storage radeon drm_ttm_helper crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni ttm polyval_generic video ghash_clmulni_intel wmi drm_display_helper sha512_ssse3 serio_raw r8169 cec fuse
CPU: 7 PID: 1 Comm: systemd Not tainted 6.2.15-100.fc36.x86_64 #1
Hardware name: FUJITSU ESPRIMO PH300/D2990-A1, BIOS V4.6.4.0 R1.10.0 for D2990-A1x 04/02/2012
RIP: 0010:ttm_bo_release+0x331/0x350 [ttm]
Code: 00 e8 03 ac 5e d1 48 8b 43 e8 eb a7 be 03 00 00 00 e8 83 28 2e d1 e9 db fd ff ff e8 b9 86 5e d1 e9 d1 fd ff ff 4c 89 e0 eb 89 <0f> 0b 48 83 7b 20 00 0f 84 07 fd ff ff 0f 0b e9 00 fd ff ff 0f 0b
RSP: 0018:ffffbf380001bcb8 EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff9fc84a0b91e0 RCX: 0000000000000000
RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffff9fc84a0b91e0
RBP: ffff9fc84a0b9078 R08: 0000000000000000 R09: 000000000040003b
R10: ffff9fc91d328908 R11: 0000000000000000 R12: ffff9fc8498846f0
R13: 0000000000000001 R14: ffff9fc853526840 R15: ffff9fc86c2b5bf0
FS:  00007fef7b802b40(0000) GS:ffff9fc9775c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005596b1840ce8 CR3: 00000001036b6002 CR4: 00000000000606e0
Call Trace:
 <TASK>
 radeon_bo_unref+0x1a/0x30 [radeon]
 radeon_gem_object_free+0x30/0x50 [radeon]
 drm_gem_object_release_handle+0x50/0x60
 ? __pfx_drm_gem_object_release_handle+0x10/0x10
 idr_for_each+0x70/0xf0
 drm_gem_release+0x1c/0x30
 drm_file_free.part.0+0x1e4/0x250
 drm_release+0x64/0xd0
 __fput+0x91/0x250
 task_work_run+0x59/0x90
 exit_to_user_mode_prepare+0x1de/0x1f0
 syscall_exit_to_user_mode+0x17/0x40
 do_syscall_64+0x67/0x80
 ? up_read+0x37/0x70
 ? do_user_addr_fault+0x1ef/0x710
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fef7b70231a
Code: b8 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 6f f8 ff 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 b3 6f f8 ff 8b 44 24
RSP: 002b:00007ffedb8ba690 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 00000000000000b8 RCX: 00007fef7b70231a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000b8
RBP: 00007fef7b8028f8 R08: 00005596b19c2300 R09: 000000000000003f
R10: 0000000000000000 R11: 0000000000000293 R12: 00005596af8d06c0
R13: 00005596b19c56a0 R14: 00005596af8883f8 R15: 0000000000000000
 </TASK>