Sep 6 20:02:37 floor13 kernel: ------------[ cut here ]------------ Sep 6 20:02:37 floor13 kernel: invalid entry type Sep 6 20:02:37 floor13 kernel: WARNING: CPU: 1 PID: 3894 at drivers/gpu/drm/i915/gvt/gtt.c:683 ppgtt_populate_spt+0x327/0x460 [i915] Sep 6 20:02:37 floor13 kernel: Modules linked in: tcp_lp thunderbolt rfcomm vhost_net vhost tap fuse xt_CHECKSUM xt_MASQUERADE tun ccm ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc arc4 snd_soc_skl snd_soc_hdac_hda iTCO_wdt snd_hda_ext_core intel_pmc_core iTCO_vendor_support intel_wmi_thunderbolt snd_soc_skl_ipc wmi_bmof snd_soc_sst_ipc snd_soc_sst_dsp x86_pkg_temp_thermal intel_powerclamp snd_soc_acpi_intel_match coretemp snd_soc_acpi snd_hda_codec_hdmi iwlmvm kvm_intel snd_soc_core snd_compress snd_pcm_dmaengine snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic mac80211 ac97_bus ledtrig_audio crc32_pclmul snd_hda_intel ghash_clmulni_intel snd_hda_codec iwlwifi Sep 6 20:02:37 floor13 kernel: snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer btusb aesni_intel btrtl crypto_simd snd btbcm cryptd btintel rtsx_pci_ms glue_helper soundcore intel_cstate memstick bluetooth intel_rapl_perf cfg80211 pcspkr i2c_i801 sg mei_me ecdh_generic input_leds rfkill mei intel_pch_thermal ecc wmi acpi_pad pcc_cpufreq ip_tables ext4 mbcache jbd2 kvmgt sd_mod uas usb_storage rtsx_pci_sdmmc mmc_core crc32c_intel ahci libahci e1000e ptp pps_core rtsx_pci mfd_core libata dm_mirror dm_region_hash dm_log dm_mod i915 video i2c_algo_bit cec rc_core drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm kvm irqbypass vfio_mdev mdev vfio_iommu_type1 vfio Sep 6 20:02:37 floor13 kernel: CPU: 1 PID: 3894 Comm: CPU 2/KVM Tainted: G W 5.2.11 #1 Sep 6 20:02:37 floor13 kernel: Hardware name: Intel Corporation NUC7i3BNH/NUC7i3BNB, BIOS BNKBL357.86A.0079.2019.0516.1758 05/16/2019 Sep 6 20:02:37 floor13 kernel: RIP: 0010:ppgtt_populate_spt+0x327/0x460 [i915] Sep 6 20:02:37 floor13 kernel: Code: 8b 4d c0 48 c7 c7 38 96 39 a0 8b 70 28 31 c0 e8 ad 2f db e0 44 89 f8 e9 25 ff ff ff 48 c7 c7 be 9c 3a a0 31 c0 e8 49 48 d4 e0 <0f> 0b e9 df fe ff ff 89 c1 65 8b 05 a9 4d cc 5f 89 c0 48 0f a3 05 Sep 6 20:02:37 floor13 kernel: RSP: 0018:ffffc90006017740 EFLAGS: 00010286 Sep 6 20:02:37 floor13 kernel: RAX: 0000000000000000 RBX: ffffffffa03bc9a0 RCX: 0000000000000006 Sep 6 20:02:37 floor13 kernel: RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff88885ea97940 Sep 6 20:02:37 floor13 kernel: RBP: ffffc900060177b0 R08: 000000000000ac36 R09: 000000000000ac36 Sep 6 20:02:37 floor13 kernel: R10: 0000000000000024 R11: ffffffff826f9cc4 R12: ffff8884478d7240 Sep 6 20:02:37 floor13 kernel: R13: 000000000000000f R14: 0000000000001000 R15: ffffffffa03bc9a0 Sep 6 20:02:37 floor13 kernel: FS: 00007f3d92cce700(0000) GS:ffff88885ea80000(0000) knlGS:ffff9101eac92000 Sep 6 20:02:37 floor13 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Sep 6 20:02:37 floor13 kernel: CR2: 0000029cd63f9e50 CR3: 000000084093a006 CR4: 00000000003626e0 Sep 6 20:02:37 floor13 kernel: Call Trace: Sep 6 20:02:37 floor13 kernel: ? kvmgt_page_track_add+0x159/0x1ae [kvmgt] Sep 6 20:02:37 floor13 kernel: ppgtt_populate_spt_by_guest_entry+0x322/0x490 [i915] Sep 6 20:02:37 floor13 kernel: ? kvm_read_guest_page+0xa7/0xc0 [kvm] Sep 6 20:02:37 floor13 kernel: ppgtt_handle_guest_write_page_table+0x1a1/0x5a0 [i915] Sep 6 20:02:37 floor13 kernel: ? kvmgt_rw_gpa+0xca/0x140 [kvmgt] Sep 6 20:02:37 floor13 kernel: ppgtt_write_protection_handler+0x2cb/0x2f0 [i915] Sep 6 20:02:37 floor13 kernel: ? __check_object_size+0x16f/0x1c0 Sep 6 20:02:37 floor13 kernel: intel_vgpu_page_track_handler+0x63/0xb0 [i915] Sep 6 20:02:37 floor13 kernel: kvmgt_page_track_write+0x63/0x70 [kvmgt] Sep 6 20:02:37 floor13 kernel: kvm_page_track_write+0x70/0xa0 [kvm] Sep 6 20:02:37 floor13 kernel: emulator_write_phys+0x3b/0x50 [kvm] Sep 6 20:02:37 floor13 kernel: write_emulate+0xe/0x10 [kvm] Sep 6 20:02:37 floor13 kernel: emulator_read_write_onepage+0xfa/0x340 [kvm] Sep 6 20:02:37 floor13 kernel: emulator_read_write+0xd9/0x190 [kvm] Sep 6 20:02:37 floor13 kernel: emulator_write_emulated+0x15/0x20 [kvm] Sep 6 20:02:37 floor13 kernel: segmented_write.isra.12+0x5d/0x80 [kvm] Sep 6 20:02:37 floor13 kernel: writeback+0x196/0x350 [kvm] Sep 6 20:02:37 floor13 kernel: x86_emulate_insn+0x51f/0x1070 [kvm] Sep 6 20:02:37 floor13 kernel: x86_emulate_instruction+0x348/0x6c0 [kvm] Sep 6 20:02:37 floor13 kernel: ? tdp_page_fault+0x44/0x250 [kvm] Sep 6 20:02:37 floor13 kernel: kvm_mmu_page_fault+0xf0/0x650 [kvm] Sep 6 20:02:37 floor13 kernel: ? skip_emulated_instruction+0x78/0x90 [kvm_intel] Sep 6 20:02:37 floor13 kernel: ? __check_object_size+0x4e/0x1c0 Sep 6 20:02:37 floor13 kernel: handle_ept_violation+0xc4/0x1b0 [kvm_intel] Sep 6 20:02:37 floor13 kernel: vmx_handle_exit+0xa5/0x680 [kvm_intel] Sep 6 20:02:37 floor13 kernel: vcpu_enter_guest+0xb48/0x15d0 [kvm] Sep 6 20:02:37 floor13 kernel: ? __schedule+0x2b1/0x650 Sep 6 20:02:37 floor13 kernel: kvm_arch_vcpu_ioctl_run+0x36c/0x590 [kvm] Sep 6 20:02:37 floor13 kernel: kvm_vcpu_ioctl+0x3d5/0x650 [kvm] Sep 6 20:02:37 floor13 kernel: ? __seccomp_filter+0x8d/0x6a0 Sep 6 20:02:37 floor13 kernel: ? pick_next_task_fair+0x192/0x6b0 Sep 6 20:02:37 floor13 kernel: do_vfs_ioctl+0xaa/0x620 Sep 6 20:02:37 floor13 kernel: ? __audit_syscall_entry+0xdd/0x130 Sep 6 20:02:37 floor13 kernel: ksys_ioctl+0x67/0x90 Sep 6 20:02:37 floor13 kernel: __x64_sys_ioctl+0x1a/0x20 Sep 6 20:02:37 floor13 kernel: do_syscall_64+0x60/0x1d0 Sep 6 20:02:37 floor13 kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Sep 6 20:02:37 floor13 kernel: RIP: 0033:0x7f3da0fefa57 Sep 6 20:02:37 floor13 kernel: Code: 44 00 00 48 8b 05 19 14 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e9 13 2d 00 f7 d8 64 89 01 48 Sep 6 20:02:37 floor13 kernel: RSP: 002b:00007f3d92ccb798 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Sep 6 20:02:37 floor13 kernel: RAX: ffffffffffffffda RBX: 00007f3dba704001 RCX: 00007f3da0fefa57 Sep 6 20:02:37 floor13 kernel: RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000024 Sep 6 20:02:37 floor13 kernel: RBP: 0000000000000001 R08: 0000557a11f280f0 R09: 0000000000000050 Sep 6 20:02:37 floor13 kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000557a11f0e540 Sep 6 20:02:37 floor13 kernel: R13: 0000000000000000 R14: 00007f3dba703000 R15: 0000557a15110000 Sep 6 20:02:37 floor13 kernel: ---[ end trace 3d1a9df5d9ec55f6 ]---