Backtrace

WARNING: CPU: 1 PID: 1901 at drivers/gpu/drm/ttm/ttm_bo.c:356 ttm_bo_release+0x2f9/0x310 [ttm]
Modules linked in: ntfs3 uas usb_storage tls 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 uvcvideo rtl8821ae videobuf2_vmalloc edac_mce_amd videobuf2_memops vfat fat btusb snd_hda_codec_conexant kvm_amd snd_hda_codec_generic ledtrig_audio videobuf2_v4l2 btrtl kvm btbcm videobuf2_common btcoexist snd_hda_codec_hdmi snd_hda_intel rtl_pci squashfs rtsx_usb_ms rtlwifi btintel snd_intel_dspcfg loop snd_intel_sdw_acpi btmtk memstick videodev irqbypass snd_hda_codec mac80211 bluetooth snd_hda_core mc snd_hwdep libarc4 snd_seq wmi_bmof snd_seq_device cfg80211 snd_pcm pcspkr ideapad_laptop sparse_keymap snd_timer platform_profile snd rfkill soundcore i2c_piix4 fam15h_power k10temp acpi_cpufreq zram amdgpu iommu_v2
 gpu_sched drm_buddy rtsx_usb_sdmmc radeon crct10dif_pclmul crc32_pclmul crc32c_intel sdhci_pci polyval_clmulni polyval_generic cqhci ghash_clmulni_intel sdhci mmc_core drm_ttm_helper ttm rtsx_usb serio_raw drm_display_helper ccp sp5100_tco r8169 cec wmi video ip6_tables ip_tables fuse
CPU: 1 PID: 1901 Comm: gnome-shell Tainted: G      D W          6.0.5-200.fc36.x86_64 #1
Hardware name: LENOVO 80U6/Lenovo E41-15, BIOS 1UCN20WW(V2.07) 05/04/2018
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 eb b9 33 ec 48 8b 43 e8 eb a7 be 03 00 00 00 e8 cb c6 0b ec e9 03 fe ff ff e8 11 95 33 ec 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:ffffb1670107bcd0 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff9c97107015c8 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff9c97107015c8
RBP: ffff9c9710701478 R08: 0000000000000000 R09: 0000000000400010
R10: ffff9c974feb04b8 R11: ffffb1670107bd20 R12: ffff9c970884c6f0
R13: ffff9c9705045458 R14: ffff9c9705045440 R15: 0000000000000060
FS:  00007f13133875c0(0000) GS:ffff9c9817c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f12efd22700 CR3: 0000000109b3c000 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
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1316b0748f
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:00007ffec7f19fc0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055f1e7800170 RCX: 00007f1316b0748f
RDX: 00007ffec7f1a068 RSI: 0000000040086409 RDI: 000000000000000d
RBP: 00007ffec7f1a068 R08: 000055f1e7ea5450 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000246 R12: 0000000040086409
R13: 000000000000000d R14: 000000010f97c000 R15: 000055f1e7ea5450
 </TASK>