Backtrace

WARNING: CPU: 5 PID: 4020 at drivers/gpu/drm/ttm/ttm_bo.c:356 ttm_bo_release+0x2f9/0x310 [ttm]
Modules linked in: uas usb_storage tls 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 ip_tables qrtr bnep sunrpc vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp mei_wdt coretemp mei_hdcp at24 mei_pxp kvm_intel rtl8192ce iTCO_wdt snd_hda_codec_idt intel_pmc_bxt ppdev uvcvideo rtl_pci btusb dell_laptop kvm snd_hda_codec_generic snd_hda_codec_hdmi iTCO_vendor_support rtl8192c_common btrtl videobuf2_vmalloc
 btbcm videobuf2_memops irqbypass rtlwifi snd_hda_intel dell_smm_hwmon videobuf2_v4l2 btintel rapl snd_intel_dspcfg btmtk dell_wmi snd_intel_sdw_acpi videobuf2_common intel_cstate snd_usb_audio mac80211 snd_hda_codec dell_smbios ledtrig_audio bluetooth dcdbas intel_uncore videodev pcspkr wmi_bmof snd_usbmidi_lib sparse_keymap snd_hda_core snd_rawmidi i2c_i801 dell_wmi_descriptor libarc4 i2c_smbus snd_hwdep snd_seq joydev mc snd_seq_device cfg80211 snd_pcm snd_timer mei_me snd dell_rbtn mei dell_smo8800 parport_pc rfkill parport soundcore lpc_ich zram dm_crypt amdgpu iommu_v2 gpu_sched drm_buddy radeon crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni drm_ttm_helper ttm sdhci_pci polyval_generic cqhci firewire_ohci sdhci ghash_clmulni_intel firewire_core serio_raw mmc_core e1000e hid_jabra crc_itu_t drm_display_helper wmi cec video scsi_dh_rdac scsi_dh_emc scsi_dh_alua fuse dm_multipath
CPU: 5 PID: 4020 Comm: Xorg Not tainted 6.0.8-300.fc37.x86_64 #1
Hardware name: Dell Inc. Precision M4700/0DK7DT, BIOS A17 05/09/2017
RIP: 0010:ttm_bo_release+0x2f9/0x310 [ttm]
Code: 00 e8 2b 52 2d da 48 8b 43 e8 eb a7 be 03 00 00 00 e8 5b 5e 05 da e9 03 fe ff ff e8 51 2d 2d da 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:ffffab2100a87cc8 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff8c5b469971c8 RCX: 0000001204516005
RDX: 0000000000000001 RSI: 5f96c33bb05d3baf RDI: ffff8c5b469971c8
RBP: ffff8c5b46997078 R08: fffff327c437b248 R09: ffffffffffffffff
R10: 00000000000374d0 R11: ffff8c5e6dfc9000 R12: ffff8c5b4de786f0
R13: ffff8c5b41016ca0 R14: ffff8c5b80c936c0 R15: ffff8c5b60cf8ce8
FS:  0000000000000000(0000) GS:ffff8c5e5dd40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff7d3f0e298 CR3: 0000000111010001 CR4: 00000000001706e0
Call Trace:
 <TASK>
 ? _raw_spin_unlock_irqrestore+0x23/0x40
 ? free_unref_page+0x1ac/0x220
 radeon_bo_unref+0x1a/0x30 [radeon]
 radeon_gem_object_free+0x20/0x30 [radeon]
 drm_gem_dmabuf_release+0x36/0x50
 dma_buf_release+0x42/0xa0
 __dentry_kill+0xfe/0x170
 __fput+0xe2/0x250
 task_work_run+0x5c/0x90
 do_exit+0x31e/0xaf0
 ? __handle_mm_fault+0x645/0xe10
 do_group_exit+0x2d/0x90
 __x64_sys_exit_group+0x14/0x20
 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: 0033:0x7ff7d4033d61
Code: Unable to access opcode bytes at RIP 0x7ff7d4033d37.
RSP: 002b:00007ffc7844ecb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007ff7d412ba00 RCX: 00007ff7d4033d61
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: fffffffffffffc70 R09: 00007ff7d4136ae0
R10: 0000000000000046 R11: 0000000000000246 R12: 00007ff7d412ba00
R13: 0000000000000000 R14: 00007ff7d41312e8 R15: 00007ff7d4131300
 </TASK>