Backtrace

WARNING: CPU: 7 PID: 3760 at drivers/gpu/drm/ttm/ttm_bo.c:353 ttm_bo_release+0x332/0x350 [ttm]
Modules linked in: ntfs3 exfat uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_usb_audio videobuf2_common videodev snd_usbmidi_lib snd_rawmidi mc uas usb_storage uinput veth xt_nat nf_conntrack_netlink nfnetlink xt_addrtype br_netfilter rfcomm snd_seq_dummy snd_hrtimer vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat ip6table_filter iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_filter bridge stp llc overlay qrtr bnep sunrpc binfmt_misc intel_rapl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iTCO_wdt intel_pmc_bxt mei_pxp mei_hdcp mei_wdt iTCO_vendor_support wl(POE) irqbypass vfat fat btusb rapl intel_cstate btrtl snd_hda_codec_realtek btbcm btintel snd_hda_codec_generic btmtk intel_uncore hp_wmi ledtrig_audio snd_hda_codec_hdmi sparse_keymap platform_profile bluetooth snd_hda_intel pcspkr
 wmi_bmof cfg80211 snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core joydev rfkill snd_hwdep snd_seq snd_seq_device snd_pcm lpc_ich ioatdma mei_me snd_timer dca mei snd i2c_i801 i2c_smbus soundcore squashfs loop zram amdgpu iommu_v2 drm_buddy gpu_sched crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic radeon isci drm_ttm_helper firewire_ohci ttm ghash_clmulni_intel sha512_ssse3 libsas firewire_core serio_raw video e1000e drm_display_helper crc_itu_t ata_generic pata_acpi scsi_transport_sas cec wmi scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse
CPU: 7 PID: 3760 Comm: Xorg Tainted: P S         OE      6.2.14-300.fc38.x86_64 #1
Hardware name: Hewlett-Packard HP Z420 Workstation/1589, BIOS J61 v03.69 03/25/2014
RIP: 0010:ttm_bo_release+0x332/0x350 [ttm]
Code: 00 e8 a2 cd 39 db 48 8b 43 e8 eb a7 be 03 00 00 00 e8 d2 4c 09 db e9 d6 fd ff ff e8 88 a8 39 db e9 cc fd ff ff 4c 89 e0 eb 89 <0f> 0b 48 83 7b 20 00 0f 84 06 fd ff ff 0f 0b e9 ff fc ff ff 0f 0b
RSP: 0018:ffffb8d747d8fdb0 EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff9c85b66121e0 RCX: 00000000020001fc
RDX: 0000000000000002 RSI: ffffdc0d44dee800 RDI: ffff9c85b66121e0
RBP: ffff9c85b6612078 R08: 0000000000000000 R09: 00000000020001fc
R10: ffffb8d747d8fdb8 R11: ffffb8d747d8fdc0 R12: ffff9c854d9646f0
R13: ffff9c85414c42a0 R14: ffff9c8607c863c0 R15: 0000000000000000
FS:  00007fdc8b628ac0(0000) GS:ffff9c943fdc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005622675d3e10 CR3: 0000000172422002 CR4: 00000000001706e0
Call Trace:
 <TASK>
 radeon_bo_unref+0x1a/0x30 [radeon]
 radeon_gem_object_free+0x30/0x50 [radeon]
 drm_gem_dmabuf_release+0x33/0x50
 dma_buf_release+0x42/0x90
 __dentry_kill+0xfe/0x170
 __fput+0xe2/0x250
 task_work_run+0x59/0x90
 exit_to_user_mode_prepare+0x1de/0x1f0
 syscall_exit_to_user_mode+0x17/0x40
 do_syscall_64+0x68/0x90
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x68/0x90
 ? __irq_exit_rcu+0x3d/0x140
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fdc8af61edd
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007ffcfcef3130 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: 0000000000000000 RBX: 00005622682bb050 RCX: 00007fdc8af61edd
RDX: 00007ffcfcef31d8 RSI: 0000000040086409 RDI: 0000000000000012
RBP: 00007ffcfcef3180 R08: 000000000000000a R09: 0121163f030c88e6
R10: 00007fdc8a51d200 R11: 0000000000000246 R12: 00007ffcfcef31d8
R13: 0000000040086409 R14: 0000000000000012 R15: 00005622675d0b70
 </TASK>