Backtrace

kernel BUG at drivers/vfio/vfio.c:759!
invalid opcode: 0000 [#2] SMP NOPTI
CPU: 4 PID: 34469 Comm: rpc-worker Tainted: G      D W  OE     5.10.13-200.fc33.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. ROG Zephyrus G14 GA401IV_GA401IV/GA401IV, BIOS GA401IV.218 11/05/2020
RIP: 0010:vfio_iommu_group_notifier+0x292/0x360 [vfio]
Code: 0f 0b e9 4f fe ff ff 0f 1f 44 00 00 8b 43 08 85 c0 0f 84 3f fe ff ff 48 89 de 4c 89 ef e8 76 ef ff ff 85 c0 0f 84 2c fe ff ff <0f> 0b 0f 1f 44 00 00 e9 20 fe ff ff 49 8b 45 68 48 8b 7b 10 48 8b
RSP: 0018:ffffb243821d3c68 EFLAGS: 00010282
RAX: 00000000ffffffea RBX: ffffa0e284387e00 RCX: 0000000000000000
RDX: ffffa0e6dff14e00 RSI: ffffa0e281adf0b8 RDI: 0000000000000000
RBP: ffffa0e284387e00 R08: 00000000ffffffea R09: ffffffffc0385c20
R10: 000000000000012f R11: 0000000000000000 R12: 0000000000000004
R13: ffffa0e281adf0b8 R14: ffffa0e281e38778 R15: 00000000ffffffff
FS:  00007f4b39ddf640(0000) GS:ffffa0eb87500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4b2c29acd8 CR3: 000000052bdb2000 CR4: 0000000000350ee0
Call Trace:
 blocking_notifier_call_chain+0x5d/0x80
 iommu_bus_notifier+0x5f/0x90
 blocking_notifier_call_chain+0x5d/0x80
 driver_bound+0x8e/0xe0
 really_probe+0x175/0x440
 driver_probe_device+0xe1/0x150
 ? driver_allows_async_probing+0x50/0x50
 bus_for_each_drv+0x6a/0xa0
 __device_attach+0xb4/0x1b0
 bus_rescan_devices_helper+0x35/0x80
 drivers_probe_store+0x31/0x60
 kernfs_fop_write_iter+0x124/0x1b0
 new_sync_write+0x108/0x180
 vfs_write+0x1bc/0x270
 ksys_write+0x4f/0xc0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f4b4ae2105f
Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c fd ff ff 48
RSP: 002b:00007f4b39dde460 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f4b4ae2105f
RDX: 000000000000000c RSI: 00007f4b2c036480 RDI: 000000000000001e
RBP: 00007f4b2c036480 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 000000000000001e
R13: 000000000000001e R14: 0000000000000000 R15: 00007f4b4b3fb8f0
Modules linked in: hid_logitech_hidpp hid_logitech_dj rtl8xxxu rtl8192cu rtl_usb rtl8192c_common rtlwifi ccm uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc cmac 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 bnep ip6table_nat ip6table_mangle ip6table_raw ip6table_security btusb btrtl btbcm iptable_nat btintel nf_nat nf_conntrack bluetooth asix nf_defrag_ipv6 usbnet nf_defrag_ipv4 mii hid_asus_rog(OE) ecdh_generic ecc iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_realtek snd_hda_codec_generic ucsi_ccg ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core iwlmvm snd_compress snd_pcm_dmaengine soundwire_cadence mac80211
 snd_hda_codec edac_mce_amd snd_hda_core vfat ac97_bus kvm_amd libarc4 fat snd_hwdep iwlwifi kvm snd_seq snd_seq_device cfg80211 snd_pcm rapl ucsi_acpi snd_timer asus_nb_wmi typec_ucsi asus_wmi snd sp5100_tco sparse_keymap snd_rn_pci_acp3x joydev wmi_bmof soundcore rfkill snd_pci_acp3x k10temp i2c_piix4 i2c_nvidia_gpu typec acpi_cpufreq asus_wireless zram ip_tables xfs hid_multitouch amdgpu iommu_v2 gpu_sched ttm i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel nvme drm ghash_clmulni_intel nvme_core ccp wmi video i2c_hid pinctrl_amd vfio_pci irqbypass vfio_virqfd vfio_iommu_type1 vfio fuse