Backtrace

WARNING: CPU: 3 PID: 23545 at drivers/gpu/drm/ttm/ttm_bo.c:356 ttm_bo_release+0x2f9/0x310 [ttm]
Modules linked in: tls uinput snd_seq_dummy snd_hrtimer qrtr rtl8192ce snd_hda_codec_realtek rtl_pci snd_hda_codec_generic rtl8192c_common sunrpc ledtrig_audio rtlwifi mac80211 snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec libarc4 snd_hda_core snd_hwdep cfg80211 snd_seq edac_mce_amd rtsx_usb_ms memstick kvm_amd squashfs snd_seq_device snd_pcm snd_timer ccp loop kvm irqbypass joydev pcspkr rfkill snd soundcore k10temp i2c_piix4 acpi_cpufreq zram dm_crypt amdgpu iommu_v2 gpu_sched drm_buddy radeon rtsx_usb_sdmmc crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic drm_ttm_helper sdhci_pci ttm cqhci ghash_clmulni_intel wdat_wdt sdhci drm_display_helper mmc_core serio_raw cec sp5100_tco rtsx_usb alx mdio video ip6_tables ip_tables fuse
CPU: 3 PID: 23545 Comm: gnome-shell Not tainted 6.0.7-200.fc36.x86_64 #1
Hardware name: TOSHIBA Satellite L855D/Portable PC, BIOS 6.20 11/07/2012
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 6b f1 3c cc 48 8b 43 e8 eb a7 be 03 00 00 00 e8 8b fd 14 cc e9 03 fe ff ff e8 91 cc 3c cc 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:ffffaf9a880e7c78 EFLAGS: 00010206
RAX: 0000000000000001 RBX: ffff9854379c81c8 RCX: 0000000000000000
RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffff9854379c81c8
RBP: ffff9854379c8078 R08: ffff985400041150 R09: 000000000040003e
R10: ffff98544de00948 R11: ffffaf9a880e7cc8 R12: ffff9854097986f0
R13: ffff98541cc53658 R14: ffff98541cc53640 R15: 00000000000000ad
FS:  00007f3f719495c0(0000) GS:ffff985499580000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000560784dda5a0 CR3: 000000010acac000 CR4: 00000000000406e0
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+0x22d/0x410
 ? 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
 ? exit_to_user_mode_prepare+0x18f/0x1f0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? __irq_exit_rcu+0x3d/0x140
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f3f7130748f
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:00007fffe79c3d90 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000555d8f186f40 RCX: 00007f3f7130748f
RDX: 00007fffe79c3e38 RSI: 0000000040086409 RDI: 000000000000000d
RBP: 00007fffe79c3e38 R08: 0000000000000029 R09: 0000000000000000
R10: 00007fffe79f5080 R11: 0000000000000246 R12: 0000000040086409
R13: 000000000000000d R14: 0000555d8dedd060 R15: 0000555d8dd729e0
 </TASK>