Backtrace

WARNING: CPU: 1 PID: 1773 at drivers/gpu/drm/radeon/radeon_object.c:62 radeon_ttm_bo_destroy+0xde/0xf0 [radeon]
Modules linked in: snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT bridge stp llc nf_nat_ftp nf_nat_tftp nf_conntrack_ftp nf_conntrack_netbios_ns nf_conntrack_broadcast 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 rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter iptable_filter qrtr sunrpc binfmt_misc ipmi_ssif intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi kvm snd_hda_codec snd_hda_core iTCO_wdt gpio_ich snd_hwdep intel_pmc_bxt iTCO_vendor_support snd_seq acpi_ipmi irqbypass snd_seq_device rapl intel_cstate snd_pcm intel_uncore
 ipmi_si snd_timer ipmi_devintf snd lpc_ich hpilo soundcore joydev ipmi_msghandler ie31200_edac loop zram amdgpu iommu_v2 drm_buddy gpu_sched hid_logitech_hidpp radeon crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 drm_ttm_helper ttm video serio_raw wmi tg3 drm_display_helper hpwdt cec hid_logitech_dj scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse
CPU: 1 PID: 1773 Comm: gnome-shell Tainted: G        W I        6.2.11-300.fc38.x86_64 #1
Hardware name: HP ProLiant MicroServer Gen8, BIOS J06 04/04/2019
RIP: 0010:radeon_ttm_bo_destroy+0xde/0xf0 [radeon]
Code: 00 00 00 74 0f 48 8b b3 a8 01 00 00 48 89 df e8 c8 07 4a c4 48 89 df e8 d0 31 49 c4 4c 89 e7 5b 5d 41 5c 41 5d e9 22 a1 d9 c3 <0f> 0b eb cd 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90
RSP: 0018:ffffa0fb813b3c50 EFLAGS: 00010216
RAX: ffff8d1e330d4a68 RBX: ffff8d1e330d4878 RCX: ffff8d1dca67cc00
RDX: ffff8d1e9ca0c480 RSI: ffff8d1e330d4800 RDI: ffff8d1dcdda1cc8
RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000200015
R10: ffff8d1f38573788 R11: 0000000000000000 R12: ffff8d1e330d4800
R13: ffff8d1e6cc9b058 R14: ffff8d1e6cc9b040 R15: 0000000000000058
FS:  00007f4f245f3600(0000) GS:ffff8d20d6c40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a8c1bee800 CR3: 000000017190a003 CR4: 00000000000606e0
Call Trace:
 <TASK>
 radeon_bo_unref+0x1a/0x30 [radeon]
 radeon_gem_object_free+0x30/0x50 [radeon]
 drm_gem_handle_delete+0x8c/0xd0
 ? __pfx_drm_gem_close_ioctl+0x10/0x10
 drm_ioctl_kernel+0xc9/0x170
 drm_ioctl+0x235/0x410
 ? __pfx_drm_gem_close_ioctl+0x10/0x10
 radeon_drm_ioctl+0x49/0x80 [radeon]
 __x64_sys_ioctl+0x90/0xd0
 do_syscall_64+0x5c/0x90
 ? ksys_write+0xd4/0xf0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x68/0x90
 ? __x64_sys_ioctl+0xa8/0xd0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x68/0x90
 ? exc_page_fault+0x78/0x180
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f4f27b280ad
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:00007ffee665af30 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055a8c4960bc0 RCX: 00007f4f27b280ad
RDX: 00007ffee665afd8 RSI: 0000000040086409 RDI: 000000000000000c
RBP: 00007ffee665af80 R08: 000055a8c1b264a0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffee665afd8
R13: 0000000040086409 R14: 000000000000000c R15: 000055a8c2787ad0
 </TASK>