Backtrace

WARNING: CPU: 0 PID: 1319 at drivers/gpu/drm/ttm/ttm_bo.c:356 ttm_bo_release+0x2f9/0x310 [ttm]
Modules linked in: tls snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT bridge stp llc nf_nat_tftp 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 qrtr 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 sunrpc binfmt_misc vfat fat squashfs loop intel_rapl_msr intel_rapl_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp iTCO_wdt snd_hda_codec_realtek ee1004 coretemp intel_pmc_bxt snd_hda_codec_generic iTCO_vendor_support mei_hdcp mei_pxp snd_hda_codec_hdmi kvm_intel uvcvideo snd_hda_intel snd_intel_dspcfg videobuf2_vmalloc snd_intel_sdw_acpi videobuf2_memops snd_usb_audio snd_hda_codec kvm
 videobuf2_v4l2 snd_usbmidi_lib snd_hda_core snd_rawmidi irqbypass snd_hwdep videobuf2_common rapl snd_seq eeepc_wmi snd_seq_device intel_cstate asus_wmi snd_pcm ledtrig_audio intel_uncore raid1 sparse_keymap videodev snd_timer joydev platform_profile i2c_i801 mc snd rfkill pcspkr i2c_smbus mxm_wmi wmi_bmof soundcore mei_me mei acpi_pad zram uas hid_jabra usb_storage amdgpu drm_ttm_helper ttm iommu_v2 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic gpu_sched drm_buddy ghash_clmulni_intel r8169 drm_display_helper sha512_ssse3 cec video wmi fuse
CPU: 0 PID: 1319 Comm: Xorg Not tainted 6.1.8-100.fc36.x86_64 #1
Hardware name: System manufacturer System Product Name/PRIME Z270-P, BIOS 0812 09/06/2017
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 8b 0d 45 e5 48 8b 43 e8 eb a7 be 03 00 00 00 e8 bb 17 1e e5 e9 03 fe ff ff e8 e1 ea 44 e5 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:ffffb3184807fc50 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff977d7acc1dc0 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff977d7acc1dc0
RBP: ffff977d7acc1c58 R08: 0000000000000000 R09: 000000000040001b
R10: 0000000000000002 R11: 0000000000000035 R12: ffff977d4d1c5538
R13: 0000000000000001 R14: ffff977d74eb5640 R15: ffff977d9aa7f950
FS:  0000000000000000(0000) GS:ffff978456c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4c085f77b4 CR3: 0000000189010004 CR4: 00000000003706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 amdgpu_bo_unref+0x1a/0x30 [amdgpu]
 amdgpu_gem_object_free+0x20/0x30 [amdgpu]
 drm_gem_object_release_handle+0x50/0x60
 ? drm_gem_object_handle_put_unlocked+0xf0/0xf0
 idr_for_each+0x5d/0xc0
 drm_gem_release+0x1c/0x30
 drm_file_free+0x1a2/0x280
 drm_release+0x50/0xe0
 __fput+0x8e/0x250
 task_work_run+0x56/0x90
 do_exit+0x338/0xb00
 do_group_exit+0x2d/0x80
 __x64_sys_exit_group+0x14/0x20
 do_syscall_64+0x58/0x80
 ? handle_mm_fault+0xdb/0x2d0
 ? exit_to_user_mode_prepare+0x180/0x1f0
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f4c08cdd4d1
Code: Unable to access opcode bytes at 0x7f4c08cdd4a7.
RSP: 002b:00007ffcf6bebbd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f4c08df49e0 RCX: 00007f4c08cdd4d1
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: fffffffffffffc70 R09: 00007f4c08dffb20
R10: 00007f4c08c05fd0 R11: 0000000000000246 R12: 00007f4c08df49e0
R13: 0000000000000000 R14: 00007f4c08df9ee8 R15: 00007f4c08df9f00
 </TASK>