Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000001
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 800000013ae2f067 P4D 800000013ae2f067 PUD 0 
Oops: 0000 [#3] SMP PTI
CPU: 4 PID: 3076 Comm: Renderer Tainted: G      D W         5.12.10-300.fc34.x86_64 #1
Hardware name: Acidanthera iMac19,1/Mac-AA95B1DDAB278B95, BIOS 1554.100.64.0.0 03/10/2021
RIP: 0010:ttm_io_prot+0x1f/0x70 [ttm]
Code: 01 00 00 00 00 00 00 5b c3 c3 90 0f 1f 44 00 00 55 48 63 4e 1c 48 89 d5 48 89 d0 48 8b 97 48 01 00 00 48 8b 94 ca 80 00 00 00 <80> 7a 01 00 74 1f 48 8b 97 b0 01 00 00 8b 52 28 83 fa 02 74 0e 83
RSP: 0000:ffffa91b43c53d10 EFLAGS: 00010202
RAX: 8000000000000027 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff9592f6dbc9c8 RDI: ffff9592f6dbc858
RBP: 8000000000000027 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 00007efc45699000 R12: ffff9592f6dbc858
R13: ffff9592dae99708 R14: 8000000000000027 R15: ffff9592cb1e55a8
FS:  00007efc460be640(0000) GS:ffff95961dd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000001 CR3: 00000003183ea005 CR4: 00000000003726e0
Call Trace:
 ttm_bo_vm_fault_reserved+0xc2/0x670 [ttm]
 amdgpu_ttm_fault+0x53/0x80 [amdgpu]
 __do_fault+0x36/0x100
 __handle_mm_fault+0xf55/0x15c0
 handle_mm_fault+0xd5/0x2b0
 do_user_addr_fault+0x1ba/0x670
 exc_page_fault+0x67/0x150
 ? asm_exc_page_fault+0x8/0x30
 asm_exc_page_fault+0x1e/0x30
RIP: 0033:0x7efc524c2312
Code: 00 00 00 48 83 c4 18 5b 5d 41 5c 41 5d c3 66 2e 0f 1f 84 00 00 00 00 00 e8 fb 30 78 ff 48 8b 43 38 48 85 c0 74 14 48 8b 4b 30 <48> 39 08 73 31 40 80 fd 01 74 05 4d 85 ed 74 b3 48 8d 4c 24 04 48
RSP: 002b:00007efc460bbfe0 EFLAGS: 00010206
RAX: 00007efc45699000 RBX: 00007efc02fc10b0 RCX: 0000000000009ce6
RDX: 0000000000000000 RSI: 00000000000005d3 RDI: 00007efc02fc10f0
RBP: 0000000000000000 R08: 00000000568c365f R09: 00007efc084007e8
R10: 00007ffe23168080 R11: 00007ffe23168090 R12: 0000015b2ab19c1b
R13: 0000000000000000 R14: 00007efc43542200 R15: 00007efc460bc060
Modules linked in: tun vfio_pci vfio_virqfd vfio_iommu_type1 vfio uinput 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 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 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel vfat soundwire_generic_allocation fat soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof snd_sof_xtensa_dsp snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress intel_rapl_msr intel_rapl_common snd_pcm_dmaengine
 snd_hda_codec_realtek ac97_bus snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp ledtrig_audio snd_hda_codec_hdmi snd_usb_audio coretemp snd_hda_intel snd_usbmidi_lib snd_intel_dspcfg snd_rawmidi kvm_intel snd_intel_sdw_acpi mc snd_hda_codec ses kvm enclosure snd_hda_core scsi_transport_sas joydev irqbypass snd_hwdep snd_seq iTCO_wdt rapl intel_pmc_bxt intel_cstate iTCO_vendor_support snd_seq_device intel_uncore snd_pcm ee1004 mei_hdcp snd_timer snd mei_me i2c_i801 mei eeepc_wmi soundcore asus_wmi i2c_smbus sparse_keymap pcspkr rfkill wmi_bmof acpi_pad acpi_tad zram ip_tables amdgpu drm_ttm_helper ttm iommu_v2 gpu_sched i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec drm uas e1000e ghash_clmulni_intel usb_storage wmi video fuse
CR2: 0000000000000001