Backtrace

WARNING: CPU: 0 PID: 1 at drivers/gpu/drm/ttm/ttm_bo.c:356 ttm_bo_release+0x2f9/0x310 [ttm]
Modules linked in: tls uinput isofs 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 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 nf_tables rfkill nfnetlink ip6table_filter iptable_filter qrtr sunrpc tuner_simple tuner_types tuner tda7432 tvaudio msp3400 bttv snd_hda_codec_via snd_hda_codec_generic tveeprom videobuf_dma_sg snd_hda_codec_hdmi ledtrig_audio snd_hda_intel videobuf_core snd_intel_dspcfg tea575x snd_intel_sdw_acpi videodev snd_hda_codec edac_mce_amd snd_hda_core kvm_amd mc ccp snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd kvm soundcore ppdev k10temp pcspkr irqbypass parport_pc
 parport i2c_nforce2 acpi_cpufreq zram dm_crypt amdgpu iommu_v2 gpu_sched drm_buddy radeon video wmi drm_ttm_helper ttm ata_generic drm_display_helper pata_acpi serio_raw cec forcedeth pata_amd sata_nv ip6_tables ip_tables fuse
CPU: 0 PID: 1 Comm: systemd Not tainted 6.1.7-100.fc36.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./N68C-GS FX, BIOS P1.40 10/31/2012
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 bb e9 28 df 48 8b 43 e8 eb a7 be 03 00 00 00 e8 3b f4 01 df e9 03 fe ff ff e8 11 c7 28 df 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:ffffb08e4001bcf8 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff95559603f9e0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff95559603f9e0
RBP: ffff95559603f878 R08: 0000000000000000 R09: 0000000000400038
R10: ffff95568eab9ab8 R11: 0000000000000000 R12: ffff95568a9cc6f0
R13: 0000000000000001 R14: ffff955581399840 R15: ffff9555b2d56088
FS:  00007f1867e02b40(0000) GS:ffff9556b3c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000558f4cba3b38 CR3: 000000009f676000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 radeon_bo_unref+0x1a/0x30 [radeon]
 radeon_gem_object_free+0x20/0x30 [radeon]
 drm_gem_object_release_handle+0x50/0x60
 ? drm_gem_object_handle_put_unlocked+0xf0/0xf0
 idr_for_each+0x60/0xc0
 drm_gem_release+0x1c/0x30
 drm_file_free+0x1a2/0x280
 drm_release+0x50/0xe0
 __fput+0x91/0x250
 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
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1867d0231a
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:00007ffc3ba62bb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000054 RCX: 00007f1867d0231a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000054
RBP: 00007f1867e028f8 R08: 0000561abd6277d0 R09: 000000000000003f
R10: 0000000000000000 R11: 0000000000000293 R12: 0000561abcfde6c0
R13: 0000561abd6277f0 R14: 0000561abcf963f8 R15: 0000000000000000
 </TASK>