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Bug
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Resolution: Done
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Normal
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rhel-9.3.0
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None
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Moderate
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rhel-sst-virtualization-storage
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ssg_virtualization
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5
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False
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None
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None
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None
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None
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If docs needed, set a value
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x86_64
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None
Description of problem:
The QMP monitor gets BLOCK_IO_ERROR event when boot VM, it display have error event on scsi-hd disk with
driver virtio-blk-vhost-vdpa
{"QMP": {"version": {"qemu":
{"micro": 0, "minor": 0, "major": 8}, "package": "qemu-kvm-8.0.0-8.el9"}, "capabilities": ["oob"]}}
{ 'execute': 'qmp_capabilities'}{"return": {}}
...
{"timestamp":
, "event": "BLOCK_IO_ERROR", "data": {"device": "", "nospace": false, "node-name": "fmt_stg1", "reason": "Invalid argument", "operation": "read", "action": "report"}}
Version-Release number of selected component (if applicable):
How reproducible:
100%
Steps to Reproduce:
1. parare vhost vdpa disks on host
modprobe vhost-vdpa
modprobe vdpa-sim-blk
vdpa dev add mgmtdev vdpasim_blk name blk0
vdpa dev add mgmtdev vdpasim_blk name blk1
vdpa dev list -jp
ls /dev/vhost-vdpa*
[ $? -ne 0 ] && echo "wrong create vdpa device"
2. boot VM with virtio-blk-vhost-vdpa driver
/usr/libexec/qemu-kvm \
-name testvm \
-machine q35,memory-backend=mem \
-object memory-backend-memfd,id=mem,size=6G,share=on \
-m 6G \
-smp 2 \
-cpu host,+kvm_pv_unhalt \
-device ich9-usb-ehci1,id=usb1 \
-device usb-tablet,id=usb-tablet1,bus=usb1.0,port=1 \
\
\
-device pcie-root-port,id=pcie-root-port-0,multifunction=on,bus=pcie.0,addr=0x3,chassis=1 \
-device pcie-root-port,id=pcie-root-port-1,port=0x1,addr=0x3.0x1,bus=pcie.0,chassis=2 \
-device pcie-root-port,id=pcie-root-port-2,port=0x2,addr=0x3.0x2,bus=pcie.0,chassis=3 \
-device pcie-root-port,id=pcie-root-port-3,port=0x3,addr=0x3.0x3,bus=pcie.0,chassis=4 \
-device pcie-root-port,id=pcie-root-port-4,port=0x4,addr=0x3.0x4,bus=pcie.0,chassis=5 \
-device pcie-root-port,id=pcie-root-port-5,port=0x5,addr=0x3.0x5,bus=pcie.0,chassis=6 \
-device pcie-root-port,id=pcie-root-port-6,port=0x6,addr=0x3.0x6,bus=pcie.0,chassis=7 \
-device pcie-root-port,id=pcie-root-port-7,port=0x7,addr=0x3.0x7,bus=pcie.0,chassis=8 \
-device pcie-root-port,id=pcie_extra_root_port_0,bus=pcie.0,addr=0x4 \
-object iothread,id=iothread0 \
-device virtio-scsi-pci,id=scsi0,bus=pcie-root-port-0,iothread=iothread0 \
-blockdev driver=qcow2,file.driver=file,cache.direct=off,cache.no-flush=on,file.filename=/home/kvm_autotest_root/images/rhel930-64-virtio-scsi.qcow2,node-name=drive_image1,file.aio=threads \
-device scsi-hd,id=os,drive=drive_image1,bus=scsi0.0,bootindex=0,serial=OS_DISK \
\
-blockdev node-name=prot_stg0,driver=virtio-blk-vhost-vdpa,path=/dev/vhost-vdpa-0,cache.direct=on \
-blockdev node-name=fmt_stg0,driver=raw,file=prot_stg0 \
-device virtio-blk-pci,iothread=iothread0,bus=pcie-root-port-4,addr=0,id=stg0,drive=fmt_stg0,bootindex=1 \
\
-blockdev node-name=prot_stg1,driver=virtio-blk-vhost-vdpa,path=/dev/vhost-vdpa-1,cache.direct=on \
-blockdev node-name=fmt_stg1,driver=raw,file=prot_stg1 \
-device scsi-hd,id=stg1,drive=fmt_stg1,bootindex=2 \
-vnc :5 \
-monitor stdio \
-qmp tcp:0:5955,server=on,wait=off \
-device virtio-net-pci,mac=9a:b5:b6:b1:b2:b7,id=nic1,netdev=nicpci,bus=pcie-root-port-7 \
-netdev tap,id=nicpci \
-boot menu=on,reboot-timeout=1000,strict=off \
\
-chardev socket,id=socket-serial,path=/var/tmp/socket-serial,logfile=/var/tmp/file-serial.log,mux=on,server=on,wait=off \
-serial chardev:socket-serial \
-chardev file,path=/var/tmp/file-bios.log,id=file-bios \
-device isa-debugcon,chardev=file-bios,iobase=0x402 \
\
-chardev socket,id=socket-qmp,path=/var/tmp/socket-qmp,logfile=/var/tmp/file-qmp.log,mux=on,server=on,wait=off \
-mon chardev=socket-qmp,mode=control \
-chardev socket,id=socket-hmp,path=/var/tmp/socket-hmp,logfile=/var/tmp/file-hmp.log,mux=on,server=on,wait=off \
-mon chardev=socket-hmp,mode=readline \
3. login QMP monitor to check the message in VM booting
telnet 127.0.0.1 5955
{ 'execute': 'qmp_capabilities'}{"return": {}}
Actual results:
The QMP monitor may catch the BLOCK_IO_ERROR event
Expected results:
No BLOCK_IO_ERROR event
Additional info:
- external trackers