Backtrace

WARNING: CPU: 3 PID: 2107 at drivers/gpu/drm/ttm/ttm_bo.c:356 ttm_bo_release+0x2f9/0x310 [ttm]
Modules linked in: tls 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 uvcvideo videobuf2_vmalloc videobuf2_memops sunrpc videobuf2_v4l2 btusb videobuf2_common btrtl btbcm videodev btintel btmtk mc bluetooth vfat fat rtl8723be btcoexist rtl8723_common rtl_pci rtlwifi snd_hda_codec_realtek amd_freq_sensitivity snd_hda_codec_generic ledtrig_audio edac_mce_amd snd_hda_codec_hdmi mac80211 snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi ccp snd_hda_codec libarc4 snd_hda_core kvm snd_hwdep snd_seq cfg80211 snd_seq_device hp_wmi sparse_keymap irqbypass platform_profile snd_pcm rfkill snd_timer pcspkr fam15h_power wmi_bmof joydev snd k10temp soundcore i2c_piix4 wireless_hotkey acpi_cpufreq zram amdgpu iommu_v2 gpu_sched drm_buddy
 radeon rtsx_pci_sdmmc mmc_core crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel wdat_wdt serio_raw drm_ttm_helper ttm sp5100_tco drm_display_helper r8169 rtsx_pci cec wmi video ip6_tables ip_tables fuse
CPU: 3 PID: 2107 Comm: Xorg Not tainted 6.0.7-200.fc36.x86_64 #1
Hardware name: Hewlett-Packard HP 14 Notebook PC /8016, BIOS F.39 10/17/2017
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 6b 51 2f e9 48 8b 43 e8 eb a7 be 03 00 00 00 e8 8b 5d 07 e9 e9 03 fe ff ff e8 91 2c 2f e9 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:ffffbbf9c2017d20 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff93fc947eb5c8 RCX: 00000000820001cd
RDX: 0000000000000001 RSI: ffffeb99c5a6a4c0 RDI: ffff93fc947eb5c8
RBP: ffff93fc947eb478 R08: 0000000000000000 R09: 00000000820001cd
R10: 0000000000000038 R11: ffff93fb181b5488 R12: ffff93fc00e546f0
R13: ffff93fc001f2a20 R14: ffff93fc76591d80 R15: 0000000000000000
FS:  00007fd7dc472fc0(0000) GS:ffff93fd17580000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f669304c000 CR3: 0000000107068000 CR4: 00000000000406e0
Call Trace:
 <TASK>
 radeon_bo_unref+0x1a/0x30 [radeon]
 radeon_gem_object_free+0x20/0x30 [radeon]
 drm_gem_dmabuf_release+0x36/0x50
 dma_buf_release+0x42/0xa0
 __dentry_kill+0xfe/0x170
 __fput+0xe2/0x250
 task_work_run+0x5c/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
 ? restore_altstack+0x56/0x70
 ? __do_sys_rt_sigreturn+0xbd/0xe0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd7dcb0748f
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:00007fffd4fb96c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: 0000000000000000 RBX: 00005594dcb41980 RCX: 00007fd7dcb0748f
RDX: 00007fffd4fb9768 RSI: 0000000040086409 RDI: 0000000000000010
RBP: 00007fffd4fb9768 R08: 0000000000000007 R09: 0000000000000000
R10: 00005594db848010 R11: 0000000000000246 R12: 0000000040086409
R13: 0000000000000010 R14: 0000000104940000 R15: 00005594dce271e0
 </TASK>