bianmi

with google, I found this link: https://forum.proxmox.com/threads/vfio_map_dma-failed-invalid-argument.125888/ maybe need kernel upgrade?

I have the same problem, unraid 6.12.10, windows 11 VM with pass-thru a nvidia RTX 4070Ti, M.2 SSD, and a USB controller. The VM runs ok, except must force-stop. 2024-05-07 15:14:52.138+0000: starting up libvirt version: 8.7.0, qemu version: 7.2.0, kernel: 6.1.79-Unraid, hostname: Unraid LC_ALL=C \ PATH=/bin:/sbin:/usr/bin:/usr/sbin \ HOME=/var/lib/libvirt/qemu/domain-10-Win11_GPU \ XDG_DATA_HOME=/var/lib/libvirt/qemu/domain-10-Win11_GPU/.local/share \ XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain-10-Win11_GPU/.cache \ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain-10-Win11_GPU/.config \ /usr/local/sbin/qemu \ -name guest=Win11_GPU,debug-threads=on \ -S \ -object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain-10-Win11_GPU/master-key.aes"}' \ -blockdev '{"driver":"file","filename":"/usr/share/qemu/ovmf-x64/OVMF_CODE-pure-efi-tpm.fd","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-pflash0-format","read-only":true,"driver":"raw","file":"libvirt-pflash0-storage"}' \ -blockdev '{"driver":"file","filename":"/etc/libvirt/qemu/nvram/2eb907d3-7753-8604-a63b-3da6af734374_VARS-pure-efi-tpm.fd","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-pflash1-format","read-only":false,"driver":"raw","file":"libvirt-pflash1-storage"}' \ -machine pc-i440fx-7.2,usb=off,dump-guest-core=off,mem-merge=off,memory-backend=pc.ram,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format \ -accel kvm \ -cpu host,migratable=on,host-cache-info=on,l3-cache=off \ -m 49152 \ -object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":51539607552}' \ -overcommit mem-lock=off \ -smp 12,sockets=1,dies=1,cores=6,threads=2 \ -uuid 2eb907d3-7753-8604-a63b-3da6af734374 \ -display none \ -no-user-config \ -nodefaults \ -chardev socket,id=charmonitor,fd=36,server=on,wait=off \ -mon chardev=charmonitor,id=monitor,mode=control \ -rtc base=localtime,driftfix=slew \ -global kvm-pit.lost_tick_policy=delay \ -no-hpet \ -no-shutdown \ -boot strict=on \ -device '{"driver":"qemu-xhci","p2":15,"p3":15,"id":"usb","bus":"pci.0","addr":"0x7"}' \ -device '{"driver":"ahci","id":"sata0","bus":"pci.0","addr":"0x4"}' \ -device '{"driver":"virtio-serial-pci","id":"virtio-serial0","bus":"pci.0","addr":"0x5"}' \ -blockdev '{"driver":"file","filename":"/mnt/user/isos/win11.ISO","node-name":"libvirt-2-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-2-format","read-only":true,"driver":"raw","file":"libvirt-2-storage"}' \ -device '{"driver":"ide-cd","bus":"sata0.0","drive":"libvirt-2-format","id":"sata0-0-0","bootindex":2}' \ -blockdev '{"driver":"file","filename":"/mnt/user/domains/virtio-win-0.1.248-1.iso","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-1-format","read-only":true,"driver":"raw","file":"libvirt-1-storage"}' \ -device '{"driver":"ide-cd","bus":"sata0.1","drive":"libvirt-1-format","id":"sata0-0-1"}' \ -netdev tap,fd=37,id=hostnet0 \ -device '{"driver":"virtio-net","netdev":"hostnet0","id":"net0","mac":"52:54:00:50:a2:00","bus":"pci.0","addr":"0x2"}' \ -chardev pty,id=charserial0 \ -device '{"driver":"isa-serial","chardev":"charserial0","id":"serial0","index":0}' \ -chardev socket,id=charchannel0,fd=35,server=on,wait=off \ -device '{"driver":"virtserialport","bus":"virtio-serial0.0","nr":1,"chardev":"charchannel0","id":"channel0","name":"org.qemu.guest_agent.0"}' \ -chardev socket,id=chrtpm,path=/run/libvirt/qemu/swtpm/10-Win11_GPU-swtpm.sock \ -tpmdev emulator,id=tpm-tpm0,chardev=chrtpm \ -device '{"driver":"tpm-tis","tpmdev":"tpm-tpm0","id":"tpm0"}' \ -device '{"driver":"usb-tablet","id":"input0","bus":"usb.0","port":"2"}' \ -audiodev '{"id":"audio1","driver":"none"}' \ -device '{"driver":"vfio-pci","host":"0000:01:00.0","id":"hostdev0","bus":"pci.0","addr":"0x3","romfile":"/mnt/cache/domains/RTX4070Ti_patched.rom"}' \ -device '{"driver":"vfio-pci","host":"0000:01:00.1","id":"hostdev1","bus":"pci.0","addr":"0x6"}' \ -device '{"driver":"vfio-pci","host":"0000:02:00.0","id":"hostdev2","bootindex":1,"bus":"pci.0","addr":"0x8"}' \ -device '{"driver":"vfio-pci","host":"0000:05:00.0","id":"hostdev3","bus":"pci.0","addr":"0x9"}' \ -device '{"driver":"usb-host","hostdevice":"/dev/bus/usb/001/003","id":"hostdev4","bus":"usb.0","port":"1"}' \ -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ -msg timestamp=on char device redirected to /dev/pts/0 (label charserial0) 2024-05-07T15:15:00.263790Z qemu-system-x86_64: VFIO_MAP_DMA failed: Invalid argument 2024-05-07T15:15:00.263827Z qemu-system-x86_64: vfio_dma_map(0x146231aa2000, 0x380000000000, 0x400000000, 0x145e30400000) = -2 (No such file or directory) 2024-05-07T15:15:00.265299Z qemu-system-x86_64: VFIO_MAP_DMA failed: Invalid argument 2024-05-07T15:15:00.265304Z qemu-system-x86_64: vfio_dma_map(0x146231aa2000, 0x380400000000, 0x2000000, 0x145e2da00000) = -22 (Invalid argument) ......