Backtrace

WARNING: CPU: 3 PID: 1151 at drivers/gpu/drm/ttm/ttm_bo.c:356 ttm_bo_release+0x2f9/0x310 [ttm]
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep sunrpc ath9k ath9k_common ath9k_hw uvcvideo ath3k vfat fat videobuf2_vmalloc mac80211 videobuf2_memops snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic ledtrig_audio btusb snd_hda_intel videobuf2_v4l2 edac_mce_amd libarc4 btrtl snd_intel_dspcfg ath videobuf2_common kvm_amd snd_intel_sdw_acpi btbcm snd_hda_codec snd_hda_core btintel videodev cfg80211 acer_wmi snd_hwdep kvm btmtk snd_seq bluetooth snd_seq_device snd_pcm joydev sparse_keymap mc rfkill pcspkr irqbypass fam15h_power k10temp wmi_bmof snd_timer snd i2c_piix4 soundcore acpi_cpufreq zram amdgpu iommu_v2 gpu_sched drm_buddy rtsx_pci_sdmmc radeon crct10dif_pclmul crc32_pclmul
 crc32c_intel sdhci_pci polyval_clmulni cqhci sdhci polyval_generic ghash_clmulni_intel hid_multitouch mmc_core drm_ttm_helper serio_raw ttm sp5100_tco drm_display_helper ccp r8169 cec rtsx_pci wmi video ip6_tables ip_tables fuse
CPU: 3 PID: 1151 Comm: gnome-shell Not tainted 6.0.5-200.fc36.x86_64 #1
Hardware name: Acer Aspire E5-521/Larne, BIOS V1.01 05/27/2014
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 eb 29 38 ce 48 8b 43 e8 eb a7 be 03 00 00 00 e8 cb 36 10 ce e9 03 fe ff ff e8 11 05 38 ce 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:ffffafc38135fc18 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff9ba50b80e5c8 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff9ba50b80e5c8
RBP: ffff9ba50b80e478 R08: 0000000000000000 R09: 000000000040002b
R10: ffff9ba4f18926f0 R11: ffffafc38135fc68 R12: ffff9ba4c1e986f0
R13: ffff9ba4c2f3ae58 R14: ffff9ba4c2f3ae40 R15: 0000000000000039
FS:  00007f5b1a36d5c0(0000) GS:ffff9ba5d7d80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005591892dd290 CR3: 000000010112e000 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
 ? handle_mm_fault+0xae/0x290
 ? do_user_addr_fault+0x1ef/0x690
 ? exit_to_user_mode_prepare+0x18f/0x1f0
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5b1db0748f
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:00007ffd62682ff0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055918b151380 RCX: 00007f5b1db0748f
RDX: 00007ffd62683098 RSI: 0000000040086409 RDI: 000000000000000d
RBP: 00007ffd62683098 R08: 00007f5b1dbf8c88 R09: 000055918841a010
R10: 00005591887d1510 R11: 0000000000000246 R12: 0000000040086409
R13: 000000000000000d R14: 0000000105008000 R15: 000055918c510e60
 </TASK>