Backtrace

WARNING: CPU: 0 PID: 4284 at drivers/gpu/drm/ttm/ttm_bo.c:411 ttm_bo_release+0x34c/0x370 [ttm]
Modules linked in: ntfs3 uas usb_storage snd_seq_dummy snd_hrtimer rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat ip6table_filter ip6_tables iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 bridge stp llc iptable_filter qrtr binfmt_misc bnep sunrpc vfat fat squashfs loop snd_ctl_led snd_hda_codec_idt snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core btusb snd_hwdep btrtl snd_seq snd_seq_device snd_pcm btbcm btintel snd_timer x86_pkg_temp_thermal intel_powerclamp coretemp uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common kvm_intel videodev bluetooth mc ecdh_generic iTCO_wdt kvm intel_pmc_bxt iTCO_vendor_support ppdev mei_wdt irqbypass mei_hdcp mei_pxp rapl iwldvm intel_cstate mac80211 intel_uncore libarc4 snd pktcdvd iwlwifi soundcore pcspkr hp_wmi sparse_keymap cfg80211 platform_profile
 rfkill intel_rapl_msr wmi_bmof joydev wireless_hotkey parport_pc mei_me parport mei lpc_ich tpm_infineon hp_accel lis3lv02d zram ip_tables amdgpu iommu_v2 gpu_sched radeon i2c_algo_bit drm_ttm_helper intel_rapl_common crct10dif_pclmul crc32_pclmul ttm crc32c_intel drm_kms_helper ghash_clmulni_intel sdhci_pci cec cqhci sdhci serio_raw drm firewire_ohci mmc_core e1000e firewire_core crc_itu_t wmi video fuse ipmi_devintf ipmi_msghandler [last unloaded: vboxdrv]
CPU: 0 PID: 4284 Comm: Xorg Tainted: G           OE     5.16.13-200.fc35.x86_64 #1
Hardware name: Hewlett-Packard HP EliteBook 8470p/179B, BIOS 68ICF Ver. F.45 10/07/2013
RIP: 0010:ttm_bo_release+0x34c/0x370 [ttm]
Code: 00 e8 68 9e 51 dd 48 8b 43 e8 eb a8 be 03 00 00 00 e8 98 0f 2f dd e9 97 fd ff ff e8 2e 7c 51 dd e9 8d fd ff ff 48 89 e8 eb 8a <0f> 0b e9 d7 fc ff ff e8 18 7c 51 dd e9 de fe ff ff be 03 00 00 00
RSP: 0000:ffffaaaf0042fc60 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff9ca68a5dc9d8 RCX: 000000008200006c
RDX: 0000000000000001 RSI: ffffcaff0a1e1980 RDI: ffff9ca68a5dc9d8
RBP: ffff9ca680de06f0 R08: ffff9ca68a5dc9d8 R09: 000000008200006c
R10: ffff9ca807866fb0 R11: ffff9ca5dbdfb900 R12: ffff9ca68a5dc878
R13: ffff9ca6801e67a0 R14: ffff9ca68e5eb540 R15: ffff9ca6892ac038
FS:  0000000000000000(0000) GS:ffff9ca8b1c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000941040 CR3: 0000000159e10003 CR4: 00000000001706f0
Call Trace:
 <TASK>
 ? kfree+0x365/0x3e0
 ? kernfs_put.part.0+0xd9/0x1a0
 radeon_bo_unref+0x1a/0x30 [radeon]
 radeon_gem_object_free+0x20/0x30 [radeon]
 drm_gem_dmabuf_release+0x36/0x50 [drm]
 dma_buf_release+0x42/0x90
 __dentry_kill+0x101/0x180
 __fput+0xe3/0x250
 task_work_run+0x5c/0x90
 do_exit+0x364/0xb40
 ? balance_dirty_pages_ratelimited+0x128/0x390
 do_group_exit+0x33/0xa0
 get_signal+0xaf/0x9c0
 arch_do_signal_or_restart+0x109/0x740
 ? new_sync_write+0x10b/0x180
 ? preempt_count_add+0x49/0xa0
 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: 0033:0x7f914ec4b84f
Code: Unable to access opcode bytes at RIP 0x7f914ec4b825.
RSP: 002b:00007ffdbc260e00 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: 0000000000000004 RBX: 000055b2d4e689e0 RCX: 00007f914ec4b84f
RDX: 0000000000000004 RSI: 000055b2d39b5e74 RDI: 0000000000000002
RBP: 0000000000000004 R08: 0000000000000000 R09: fffffffffffffc78
R10: 00007ffdbc261294 R11: 0000000000000293 R12: 0000000000000000
R13: 000055b2d39b5e74 R14: 0000000000000000 R15: 000055b2d3a22400
 </TASK>