https://bugzilla.kernel.org/show_bug.cgi?id=105311 Bug ID: 105311 Summary: AMD-Vi: Event logged [INVALID_DEVICE_REQUEST device=00:14.0 address=0x000000fdf9103300 flags=0x0600] Product: Virtualization Version: unspecified Kernel Version: 4.2.1-1-ARCH x86_64 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: blocking Priority: P1 Component: kvm Assignee: virtualization_kvm@xxxxxxxxxxxxxxxxxxxx Reporter: rbellamy@xxxxxxxxxxxxx Regression: No Created attachment 189141 --> https://bugzilla.kernel.org/attachment.cgi?id=189141&action=edit /proc/cpuinfo What happens: Kernel logs message to journal, kvm VMs no longer work. What should happen: Kernel boots and kvm VMs start. ------------------------------------------------ GRUB_CMDLINE_LINUX_DEFAULT="quiet acpi_osi=Linux iommu=pt iommu=1 transparent_hugepage=never" ------------------------------------------------ I would attach my journal, except it is literally full of MB of lines just repeating what is in the summary: 2015-10-01 08:38:40 root@eanna i ~ # journalctl --disk-usage Archived and active journals take up 3.9G on disk. ver_linux: ------------------------------------------------ Linux eanna 4.2.1-1-ARCH #1 SMP PREEMPT Tue Sep 22 06:57:07 CEST 2015 x86_64 GNU/Linux Gnu C 5.2.0 Gnu make 4.1 binutils 2.25.1 util-linux 2.27 mount debug module-init-tools 21 e2fsprogs 1.42.12 jfsutils 1.1.15 reiserfsprogs 3.6.24 xfsprogs 4.2.0 pcmciautils 018 PPP 2.4.7 Linux C Library Dynamic linker (ldd) 2.22 Linux C++ Library 6.0.21 Net-tools 2.10-alpha Kbd 2.0.3 Sh-utils 8.24 wireless-tools 30 Modules Loaded nls_utf8 udf crc_itu_t ses enclosure uas usb_storage vhost_net vhost macvtap macvlan xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter fuse arc4 sch_fq_codel rt2800usb rt2x00usb rt2800lib rt2x00lib mac80211 fan thermal nfs fscache uvcvideo videobuf2_vmalloc snd_usb_audio videobuf2_memops videobuf2_core v4l2_common cfg80211 snd_usbmidi_lib videodev input_leds led_class evdev joydev media crc_ccitt mousedev amdkfd mac_hid rfkill kvm_amd amd_iommu_v2 snd_hda_codec_hdmi kvm radeon crct10dif_pclmul crc32_pclmul snd_virtuoso snd_hda_intel ghash_clmulni_intel snd_oxygen_lib cp210x snd_mpu401_uart aesni_intel usbserial snd_hda_codec ttm snd_rawmidi aes_x86_64 lrw drm_kms_helper gf128mul snd_hda_core igb glue_helper ablk_helper cryptd snd_hwdep snd_seq_device snd_pcm snd_timer drm amd64_edac_mod snd ptp soundcore pps_core dca i2c_algo_bit edac_core serio_raw pcspkr psmouse k10temp edac_mce_amd sp5100_tco fam15h_power i2c_piix4 shpchp tpm_tis tpm button acpi_cpufreq processor nfsd auth_rpcgss oid_registry nfs_acl lockd grace sunrpc ipmi_si ipmi_devintf ipmi_msghandler ip_tables x_tables btrfs xor raid6_pq sr_mod cdrom hid_generic usbhid hid sd_mod atkbd libps2 crc32c_intel xhci_pci xhci_hcd ahci ohci_pci libahci ohci_hcd ehci_pci mpt2sas ehci_hcd raid_class libata scsi_transport_sas usbcore usb_common scsi_mod i8042 serio -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
