Backtrace

WARNING: CPU: 4 PID: 1781 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 intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek iTCO_wdt snd_hda_codec_generic intel_pmc_bxt gpio_ich iTCO_vendor_support kvm snd_hda_codec_hdmi ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi irqbypass snd_hda_codec intel_cstate snd_hda_core hp_wmi snd_hwdep sparse_keymap intel_uncore snd_seq platform_profile rfkill snd_seq_device wmi_bmof pcspkr snd_pcm joydev snd_timer lpc_ich bnx2 snd soundcore i7core_edac acpi_cpufreq zram amdgpu iommu_v2 gpu_sched drm_buddy hid_logitech_hidpp radeon crct10dif_pclmul crc32_pclmul crc32c_intel drm_ttm_helper polyval_generic ttm mpt3sas firewire_ohci ghash_clmulni_intel tg3 serio_raw
 firewire_core drm_display_helper crc_itu_t hid_logitech_dj raid_class cec scsi_transport_sas wmi ip6_tables ip_tables fuse
CPU: 4 PID: 1781 Comm: gnome-shell Tainted: G          I        6.0.18-300.fc37.x86_64 #1
Hardware name: Hewlett-Packard HP Z600 Workstation/0B54h, BIOS 786G4 v03.54 11/02/2011
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 0b dd f4 c5 48 8b 43 e8 eb a7 be 03 00 00 00 e8 7b e5 cc c5 e9 03 fe ff ff e8 31 b8 f4 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:ffffb43cd02e7c20 EFLAGS: 00010206
RAX: 0000000000000001 RBX: ffffa037831731c8 RCX: 0000000000000000
RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffa037831731c8
RBP: ffffa03783173078 R08: 0000000000000000 R09: 000000008040001c
R10: ffffa0324f786018 R11: ffffb43cd02e7c70 R12: ffffa0324d02c6f0
R13: ffffa037699ee058 R14: ffffa037699ee040 R15: 0000000000000012
FS:  00007fe5f806b5c0(0000) GS:ffffa03747b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a25018bf20 CR3: 000000010af28002 CR4: 00000000000206e0
Call Trace:
 <TASK>
 radeon_bo_unref+0x1a/0x30 [radeon]
 radeon_gem_object_free+0x20/0x30 [radeon]
 drm_gem_handle_delete+0x8c/0xd0
 ? drm_gem_handle_create+0x40/0x40
 drm_ioctl_kernel+0xa9/0x150
 drm_ioctl+0x22d/0x410
 ? drm_gem_handle_create+0x40/0x40
 radeon_drm_ioctl+0x49/0x80 [radeon]
 __x64_sys_ioctl+0x90/0xd0
 do_syscall_64+0x5b/0x80
 ? handle_mm_fault+0xae/0x290
 ? do_user_addr_fault+0x1ef/0x690
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fe5fbb23baf
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:00007ffd1fc29a90 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055a250313a30 RCX: 00007fe5fbb23baf
RDX: 00007ffd1fc29b38 RSI: 0000000040086409 RDI: 000000000000000c
RBP: 00007ffd1fc29b38 R08: 0000000000000004 R09: 0000000000000000
R10: 00007ffd1fdd0080 R11: 0000000000000246 R12: 0000000040086409
R13: 000000000000000c R14: 000055a25039f390 R15: 0000000000000000
 </TASK>