Backtrace

WARNING: CPU: 2 PID: 1665 at drivers/gpu/drm/ttm/ttm_bo.c:356 ttm_bo_release+0x2f9/0x310 [ttm]
Modules linked in: snd_seq_dummy snd_hrtimer vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set cfg80211 nf_tables rfkill nfnetlink ip6table_filter iptable_filter qrtr sunrpc binfmt_misc squashfs loop vfat fat intel_rapl_msr intel_rapl_common intel_tcc_cooling x86_pkg_temp_thermal uvcvideo intel_powerclamp snd_usb_audio r8188eu(C) coretemp videobuf2_vmalloc videobuf2_memops snd_usbmidi_lib snd_hda_codec_realtek videobuf2_v4l2 videobuf2_common snd_hda_codec_generic kvm_intel snd_hda_codec_hdmi ledtrig_audio snd_rawmidi videodev snd_hda_intel ee1004 mc libarc4 joydev iTCO_wdt kvm intel_pmc_bxt iTCO_vendor_support snd_intel_dspcfg mei_pxp mei_hdcp snd_intel_sdw_acpi irqbypass rapl snd_hda_codec
 intel_cstate snd_hda_core snd_hwdep snd_seq snd_seq_device intel_uncore gigabyte_wmi wmi_bmof i2c_i801 snd_pcm pcspkr i2c_smbus snd_timer snd mei_me soundcore acpi_tad acpi_pad mei zram amdgpu iommu_v2 gpu_sched drm_buddy crct10dif_pclmul crc32_pclmul radeon crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 r8169 drm_ttm_helper ttm video drm_display_helper cec wmi scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse
CPU: 2 PID: 1665 Comm: Xorg Tainted: G         C OE      6.1.14-200.fc37.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. H310M H 2.0/H310M H 2.0, BIOS F12 08/13/2019
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 5b 0f 2b d2 48 8b 43 e8 eb a7 be 03 00 00 00 e8 7b 2a 04 d2 e9 03 fe ff ff e8 b1 ec 2a d2 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:ffff9c0d48c8fd00 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff8c95cc4019e0 RCX: 0000000082000180
RDX: 0000000000000002 RSI: ffffe37404684180 RDI: ffff8c95cc4019e0
RBP: ffff8c95cc401878 R08: 0000000000000000 R09: 0000000082000180
R10: 0000000000000010 R11: ffff8c95c39de480 R12: ffff8c958b2fc6f0
R13: ffff8c95811bca20 R14: ffff8c95dbda8180 R15: 0000000000000000
FS:  00007fe5980c4a80(0000) GS:ffff8c989ec80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe597bc7000 CR3: 0000000120238002 CR4: 00000000003706e0
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+0x3f/0xa0
 __dentry_kill+0xfb/0x170
 __fput+0xe2/0x250
 task_work_run+0x56/0x90
 exit_to_user_mode_prepare+0x1c8/0x1f0
 syscall_exit_to_user_mode+0x17/0x40
 do_syscall_64+0x67/0x80
 ? exit_to_user_mode_prepare+0x180/0x1f0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? exit_to_user_mode_prepare+0x180/0x1f0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? exit_to_user_mode_prepare+0x180/0x1f0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fe598766d6f
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:00007ffcc00f22f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: 0000000000000000 RBX: 000055f4a53e8810 RCX: 00007fe598766d6f
RDX: 00007ffcc00f2398 RSI: 0000000040086409 RDI: 0000000000000014
RBP: 00007ffcc00f2398 R08: 000000000000000f R09: 0000000000000000
R10: 000055f4a3f4e010 R11: 0000000000000246 R12: 0000000040086409
R13: 0000000000000014 R14: 000055f4a53ea530 R15: 000055f4a53ea0e0
 </TASK>