Backtrace

WARNING: CPU: 0 PID: 2438 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 snd_hda_codec_via tuner_simple tuner_types snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio snd_hda_intel tuner snd_intel_dspcfg tda7432 snd_intel_sdw_acpi tvaudio edac_mce_amd msp3400 snd_hda_codec kvm_amd bttv ccp snd_hda_core tveeprom kvm videobuf_dma_sg snd_hwdep videobuf_core snd_seq snd_seq_device tea575x snd_pcm irqbypass snd_timer videodev ppdev pcspkr snd mc soundcore parport_pc parport
 i2c_nforce2 k10temp acpi_cpufreq zram dm_crypt amdgpu iommu_v2 gpu_sched drm_buddy radeon video wmi drm_ttm_helper ttm drm_display_helper ata_generic pata_acpi cec sata_nv serio_raw forcedeth pata_amd ip6_tables ip_tables fuse
CPU: 0 PID: 2438 Comm: gnome-shell Tainted: G        W          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 59 4f e6 48 8b 43 e8 eb a7 be 03 00 00 00 e8 3b 64 28 e6 e9 03 fe ff ff e8 11 37 4f e6 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:ffffa198c251bc08 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff909592cd19e0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff909592cd19e0
RBP: ffff909592cd1878 R08: 0000000000000000 R09: 0000000000400026
R10: ffff909681e9db88 R11: ffffa198c251bc58 R12: ffff90968ac786f0
R13: ffff909583b4c658 R14: ffff909583b4c640 R15: 000000000000000e
FS:  00007f4b87d695c0(0000) GS:ffff9096b3c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4b7272d484 CR3: 0000000003b4e000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 radeon_bo_unref+0x1a/0x30 [radeon]
 radeon_gem_object_free+0x20/0x30 [radeon]
 drm_gem_handle_delete+0x8c/0xd0
 ? drm_gem_handle_create+0x40/0x40
 drm_ioctl_kernel+0xa9/0x150
 drm_ioctl+0x1e7/0x450
 ? drm_gem_handle_create+0x40/0x40
 radeon_drm_ioctl+0x49/0x80 [radeon]
 __x64_sys_ioctl+0x90/0xd0
 do_syscall_64+0x5b/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? ktime_get_ts64+0x46/0xe0
 ? __fget_light+0x9d/0x100
 ? 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: 0033:0x7f4b8b50774f
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:00007fffafb8fec0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055a3401addd0 RCX: 00007f4b8b50774f
RDX: 00007fffafb8ff68 RSI: 0000000040086409 RDI: 000000000000000d
RBP: 00007fffafb8ff68 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040086409
R13: 000000000000000d R14: 000055a33e9945f0 R15: 0000000000000000
 </TASK>