Backtrace

WARNING: CPU: 3 PID: 8351 at drivers/gpu/drm/radeon/radeon_object.c:83 radeon_ttm_bo_destroy+0xde/0xf0 [radeon]
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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_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 qrtr bnep sunrpc vfat fat squashfs loop intel_rapl_msr mei_pxp intel_rapl_common at24 iTCO_wdt mei_hdcp intel_pmc_bxt iTCO_vendor_support x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_conexant snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio coretemp iwlmvm kvm_intel kvm mac80211 snd_hda_intel snd_intel_dspcfg irqbypass snd_intel_sdw_acpi uvcvideo
 snd_hda_codec rapl btusb libarc4 videobuf2_vmalloc intel_cstate videobuf2_memops btrtl snd_hda_core videobuf2_v4l2 videobuf2_common btbcm iwlwifi videodev btintel snd_hwdep rtsx_usb_ms intel_uncore memstick snd_seq bluetooth cfg80211 mc snd_seq_device snd_pcm i2c_i801 i2c_smbus joydev ecdh_generic snd_timer pcspkr mei_me lpc_ich ideapad_laptop snd sparse_keymap mei soundcore platform_profile rfkill wmi acpi_pad zram ip_tables amdgpu iommu_v2 gpu_sched i915 radeon drm_ttm_helper i2c_algo_bit rtsx_usb_sdmmc ttm mmc_core drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel drm serio_raw r8169 rtsx_usb video fuse ipmi_devintf ipmi_msghandler
CPU: 3 PID: 8351 Comm: GpuWatchdog Tainted: P          IOE     5.16.13-200.fc35.x86_64 #1
Hardware name: LENOVO 80E4/Lenovo G40-80, BIOS B0CN97WW 01/08/2016
RIP: 0010:radeon_ttm_bo_destroy+0xde/0xf0 [radeon]
Code: 00 00 00 74 0f 48 8b b5 b0 01 00 00 48 89 ef e8 78 09 e9 ff 48 89 ef e8 20 13 e8 ff 4c 89 e7 5b 5d 41 5c 41 5d e9 f2 f0 dd da <0f> 0b eb cd 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00
RSP: 0018:ffffb47b04523be0 EFLAGS: 00010202
RAX: ffff9c435340a670 RBX: ffffffffffffffff RCX: 000000008010000e
RDX: ffff9c43856b0180 RSI: ffff9c435340a400 RDI: ffff9c430c09dcb8
RBP: ffff9c435340a478 R08: ffff9c430c09dcd8 R09: 000000008010000e
R10: ffff9c439071e400 R11: 000000018a280000 R12: ffff9c435340a400
R13: ffff9c43907d1b30 R14: ffff9c43907d1a40 R15: ffff9c43575b5dd0
FS:  0000000000000000(0000) GS:ffff9c455ed80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005583d9e3d210 CR3: 000000014eb80001 CR4: 00000000003706e0
Call Trace:
 <TASK>
 radeon_bo_unref+0x1a/0x30 [radeon]
 radeon_gem_object_free+0x20/0x30 [radeon]
 drm_gem_object_release_handle+0x6b/0x80 [drm]
 ? drm_gem_object_handle_put_unlocked+0xe0/0xe0 [drm]
 idr_for_each+0x4e/0xc0
 drm_gem_release+0x1c/0x30 [drm]
 drm_file_free.part.0+0x1e3/0x250 [drm]
 drm_release+0x65/0x110 [drm]
 __fput+0x94/0x250
 task_work_run+0x5c/0x90
 do_exit+0x364/0xb40
 ? get_nohz_timer_target+0x18/0x1a0
 do_group_exit+0x33/0xa0
 get_signal+0xaf/0x9c0
 arch_do_signal_or_restart+0x109/0x740
 ? __hrtimer_init+0xc0/0xc0
 exit_to_user_mode_prepare+0x119/0x230
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x48/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7ff3cd51e73a
Code: Unable to access opcode bytes at RIP 0x7ff3cd51e710.
RSP: 002b:00007ff3bcea1210 EFLAGS: 00000246 ORIG_RAX: 00000000000000db
RAX: fffffffffffffdfc RBX: 00007ff3bcea1320 RCX: 00007ff3cd51e73a
RDX: 0000000000000000 RSI: 0000000000000089 RDI: 00007ff3bcea14f8
RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
R10: 00007ff3bcea1320 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ff3bcea14f8 R14: 0000000000000000 R15: 00007ff3bcea14a8
 </TASK>