Backtrace

WARNING: CPU: 1 PID: 9363 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 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 sunrpc vfat fat ath9k uvcvideo ath9k_common ath9k_hw videobuf2_vmalloc mac80211 videobuf2_memops snd_ctl_led edac_mce_amd videobuf2_v4l2 snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic ledtrig_audio videobuf2_common kvm_amd snd_hda_intel hp_wmi snd_intel_dspcfg libarc4 videodev snd_intel_sdw_acpi ath snd_hda_codec kvm pcspkr mc irqbypass snd_hda_core cfg80211 snd_hwdep joydev sparse_keymap platform_profile snd_seq wmi_bmof fam15h_power snd_seq_device k10temp snd_pcm rfkill snd_timer snd wireless_hotkey i2c_piix4 soundcore acpi_cpufreq zram amdgpu iommu_v2 gpu_sched drm_buddy hid_logitech_hidpp sdhci_pci rtsx_pci_sdmmc cqhci radeon sdhci
 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic mmc_core ghash_clmulni_intel serio_raw sp5100_tco drm_ttm_helper ttm drm_display_helper r8169 ccp hid_logitech_dj cec rtsx_pci wmi video ip6_tables ip_tables fuse
CPU: 1 PID: 9363 Comm: Xorg Not tainted 6.0.5-200.fc36.x86_64 #1
Hardware name: Hewlett-Packard HP 14 Notebook PC/22CF, BIOS F.23 09/04/2014
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 eb e9 4e c5 48 8b 43 e8 eb a7 be 03 00 00 00 e8 cb f6 26 c5 e9 03 fe ff ff e8 11 c5 4e c5 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:ffffb9c50244bd08 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff9a1b5df3e5c8 RCX: 00000002e123a001
RDX: 0000000000000001 RSI: bec6f3dec8c1565e RDI: ffff9a1b5df3e5c8
RBP: ffff9a1b5df3e478 R08: ffff9a1adea976f8 R09: ffff9a1bc023ff10
R10: 000000000000003b R11: ffff9a1adea976d0 R12: ffff9a1bc9b906f0
R13: ffff9a1bc03cdca0 R14: ffff9a1bc748e6c0 R15: 0000000000000000
FS:  00007f9125d8bfc0(0000) GS:ffff9a1bdb480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f911d65c000 CR3: 0000000002e88000 CR4: 00000000000406e0
Call Trace:
 <TASK>
 ? kernfs_put.part.0+0xcf/0x1a0
 ? preempt_count_add+0x6a/0xa0
 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
 ? __x64_sys_ioctl+0xa8/0xd0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? fpregs_restore_userregs+0x53/0xe0
 ? exit_to_user_mode_prepare+0x18f/0x1f0
 ? 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: 0033:0x7f912650748f
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:00007ffc0613a080 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: 0000000000000000 RBX: 00005621096fb880 RCX: 00007f912650748f
RDX: 00007ffc0613a128 RSI: 0000000040086409 RDI: 0000000000000010
RBP: 00007ffc0613a128 R08: 0000562109601d20 R09: 0000000000000000
R10: 0000562108230010 R11: 0000000000000246 R12: 0000000040086409
R13: 0000000000000010 R14: 0000000104a38000 R15: 0000562109601d20
 </TASK>