Backtrace

WARNING: CPU: 0 PID: 1643 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 nf_nat_sip nf_nat_ftp nf_nat_tftp nf_conntrack_sip nf_conntrack_sane nf_conntrack_ftp nf_conntrack_netbios_ns nf_conntrack_broadcast nft_objref nf_conntrack_tftp 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_tables ebtable_nat ebtable_broute 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) qrtr bnep sunrpc binfmt_misc squashfs loop btusb btrtl btbcm btintel btmtk bluetooth iwlmvm snd_hda_codec_realtek mac80211 snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel intel_rapl_msr intel_rapl_common libarc4 snd_intel_dspcfg x86_pkg_temp_thermal intel_powerclamp snd_intel_sdw_acpi
 coretemp snd_hda_codec kvm_intel iwlwifi snd_hda_core iTCO_wdt kvm mei_hdcp intel_pmc_bxt ppdev mei_pxp at24 snd_hwdep iTCO_vendor_support cfg80211 snd_seq irqbypass snd_seq_device snd_pcm rapl intel_cstate intel_uncore snd_timer mei_me snd rfkill mei soundcore i2c_i801 pcspkr lpc_ich i2c_smbus parport_pc parport amdgpu iommu_v2 gpu_sched i915 radeon crct10dif_pclmul crc32_pclmul crc32c_intel polyval_generic drm_ttm_helper drm_buddy ghash_clmulni_intel ttm drm_display_helper serio_raw r8169 cec video fuse
CPU: 0 PID: 1643 Comm: kwin_x11 Tainted: G           OE      6.0.12-200.fc36.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. H81M-DS2/H81M-DS2, BIOS F2 08/06/2015
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 2b 25 53 d7 48 8b 43 e8 eb a7 be 03 00 00 00 e8 db 34 2b d7 e9 03 fe ff ff e8 51 00 53 d7 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:ffffb158c1787c78 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff926b5c9ee1c8 RCX: 00000002e96c0000
RDX: 0000000000000002 RSI: 85b753037148318f RDI: ffff926b5c9ee1c8
RBP: ffff926b5c9ee078 R08: 0000000000000000 R09: 00000000002a001f
R10: 000000000000001f R11: ffff926b8d840920 R12: ffff926b4b9cc6f0
R13: ffff926b401fb2a0 R14: ffff926b8da326c0 R15: ffff926b7efa0ce8
FS:  0000000000000000(0000) GS:ffff926c68200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe5fcc73550 CR3: 0000000119d26005 CR4: 00000000000706f0
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
 do_exit+0x31e/0xaf0
 ? __do_fault+0x36/0x130
 do_group_exit+0x2d/0x90
 get_signal+0x98e/0x990
 arch_do_signal_or_restart+0x44/0x770
 exit_to_user_mode_prepare+0x117/0x1f0
 irqentry_exit_to_user_mode+0x5/0x30
 asm_exc_page_fault+0x22/0x30
RIP: 0033:0x7fbec6ab47f0
Code: Unable to access opcode bytes at RIP 0x7fbec6ab47c6.
RSP: 002b:00007fffc04ad088 EFLAGS: 00010246
RAX: 00007fbec6ab47f0 RBX: 0000000000000000 RCX: 0000000000000004
RDX: 0000000000000001 RSI: 0000000000000001 RDI: 00007fbecbf07768
RBP: 0000000000000001 R08: 00005630ae3795c0 R09: 0000000000000000
R10: 0000000000000650 R11: cfe20f856bef2885 R12: 00007fbeed5f8838
R13: 00007fbecbf07768 R14: 00007fbeed5f9ee8 R15: 00005630ae35e640
 </TASK>