ikuai虚拟机，直通了4网口226网卡的3个口，最近几天经常出现报错，基本上一天报错一次。报错后虚拟机会自动关闭。

系统日志：
Jan 11 09：56：45 路由器内核：陷阱：CPU 1/KVM[16403] 一般保护故障 IP：562899bc0004 sp：1485de7fdc50 错误：qemu-system-x0_86中的 64[5628997d2000+596000]

11 月 09 日 56：45：0 路由器内核：br2：端口 3 （vnet<>） 进入禁用状态

11 月 09 日 56：45：3 路由器内核：设备 vnet<> 离开混杂模式

11 月 09 日 56：45：0 路由器内核：br2：端口 3 （vnet<>） 进入禁用状态

系统日志：

Jan 11 09:56:45 Router kernel: traps: CPU 1/KVM[16403] general protection fault ip:562899bc0004 sp:1485de7fdc50 error:0 in qemu-system-x86_64[5628997d2000+596000]

Jan 11 09:56:45 Router kernel: br0: port 2(vnet3) entered disabled state

Jan 11 09:56:45 Router kernel: device vnet3 left promiscuous mode

Jan 11 09:56:45 Router kernel: br0: port 2(vnet3) entered disabled state

 

虚拟机日志：

-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=utc,driftfix=slew \
-global kvm-pit.lost_tick_policy=delay \
-no-hpet \
-no-shutdown \
-boot strict=on \
-device '{"driver":"pcie-root-port","port":16,"chassis":1,"id":"pci.1","bus":"pcie.0","multifunction":true,"addr":"0x2"}' \
-device '{"driver":"pcie-root-port","port":17,"chassis":2,"id":"pci.2","bus":"pcie.0","addr":"0x2.0x1"}' \
-device '{"driver":"pcie-root-port","port":18,"chassis":3,"id":"pci.3","bus":"pcie.0","addr":"0x2.0x2"}' \
-device '{"driver":"pcie-root-port","port":19,"chassis":4,"id":"pci.4","bus":"pcie.0","addr":"0x2.0x3"}' \
-device '{"driver":"pcie-root-port","port":20,"chassis":5,"id":"pci.5","bus":"pcie.0","addr":"0x2.0x4"}' \
-device '{"driver":"pcie-root-port","port":21,"chassis":6,"id":"pci.6","bus":"pcie.0","addr":"0x2.0x5"}' \
-device '{"driver":"pcie-root-port","port":22,"chassis":7,"id":"pci.7","bus":"pcie.0","addr":"0x2.0x6"}' \
-device '{"driver":"pcie-root-port","port":23,"chassis":8,"id":"pci.8","bus":"pcie.0","addr":"0x2.0x7"}' \
-device '{"driver":"pcie-pci-bridge","id":"pci.9","bus":"pci.1","addr":"0x0"}' \
-device '{"driver":"ich9-usb-ehci1","id":"usb","bus":"pcie.0","addr":"0x7.0x7"}' \
-device '{"driver":"ich9-usb-uhci1","masterbus":"usb.0","firstport":0,"bus":"pcie.0","multifunction":true,"addr":"0x7"}' \
-device '{"driver":"ich9-usb-uhci2","masterbus":"usb.0","firstport":2,"bus":"pcie.0","addr":"0x7.0x1"}' \
-device '{"driver":"ich9-usb-uhci3","masterbus":"usb.0","firstport":4,"bus":"pcie.0","addr":"0x7.0x2"}' \
-device '{"driver":"virtio-serial-pci","id":"virtio-serial0","bus":"pci.2","addr":"0x0"}' \
-blockdev '{"driver":"file","filename":"/mnt/user/domains/iKuai/vdisk1.img","node-name":"libvirt-1-storage","cache":{"direct":false,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-1-format","read-only":false,"cache":{"direct":false,"no-flush":false},"driver":"raw","file":"libvirt-1-storage"}' \
-device '{"driver":"virtio-blk-pci","bus":"pci.4","addr":"0x0","drive":"libvirt-1-format","id":"virtio-disk2","bootindex":1,"write-cache":"on","serial":"vdisk1"}' \
-netdev tap,fd=37,vhost=on,vhostfd=42,id=hostnet0 \
-device '{"driver":"virtio-net-pci","netdev":"hostnet0","id":"net0","mac":"52:54:00:ea:0c:e9","bus":"pci.3","addr":"0x0"}' \
-chardev pty,id=charserial0 \
-device '{"driver":"isa-serial","chardev":"charserial0","id":"serial0","index":0}' \
-chardev socket,id=charchannel0,fd=34,server=on,wait=off \
-device '{"driver":"virtserialport","bus":"virtio-serial0.0","nr":1,"chardev":"charchannel0","id":"channel0","name":"org.qemu.guest_agent.0"}' \
-device '{"driver":"usb-tablet","id":"input0","bus":"usb.0","port":"1"}' \
-audiodev '{"id":"audio1","driver":"none"}' \
-vnc 0.0.0.0:0,websocket=5700,audiodev=audio1 \
-k en-us \
-device '{"driver":"qxl-vga","id":"video0","max_outputs":1,"ram_size":67108864,"vram_size":67108864,"vram64_size_mb":0,"vgamem_mb":16,"bus":"pcie.0","addr":"0x1"}' \
-device '{"driver":"vfio-pci","host":"0000:03:00.0","id":"hostdev0","bus":"pci.5","addr":"0x0"}' \
-device '{"driver":"vfio-pci","host":"0000:04:00.0","id":"hostdev1","bus":"pci.6","addr":"0x0"}' \
-device '{"driver":"vfio-pci","host":"0000:05:00.0","id":"hostdev2","bus":"pci.7","addr":"0x0"}' \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on
char device redirected to /dev/pts/0 (label charserial0)
qxl_send_events: spice-server bug: guest stopped, ignoring
 

请上传诊断资料，参考：

 

 

On 1/11/2024 at 4:22 PM, JackieWu said:

请上传诊断资料，参考：

 

 

麻烦帮忙排查原因，实在不知道咋回事了。最近一次崩溃重启是2024-01-22 16:50左右，这次系统日志我看不出任何错误。最近一天重启好几次，只有这个虚拟机有问题，其他的都很稳。

router-diagnostics-20240122-1729.zip

补充一下，ikuai虚拟机会自动重启，我能在ikuai中看到系统启动的日志，但看不出任何系统故障的记录

22 minutes ago, suyunkai said:

补充一下，ikuai虚拟机会自动重启，我能在ikuai中看到系统启动的日志，但看不出任何系统故障的记录

 

看了 Unraid 的日志没发现什么问题，系统自身应该是OK的，我怀疑可能是 226 网卡造成的 iKuai 重启问题，你可以尝试更新一下 BIOS 固件。

 

我自己也有一台 N5105（225网卡），直通网卡到 iKuai 虚拟机会有断流、网速跑不满的情况（已经更新了 BIOS 的情况下），但是直接物理机安装 iKuai 则没有这个问题。

Edited January 22, 20242 yr by JackieWu

22 minutes ago, JackieWu said:

 

看了 Unraid 的日志没发现什么问题，系统自身应该是OK的，我怀疑可能是 226 网卡造成的 iKuai 重启问题，你可以尝试更新一下 BIOS 固件。

 

我自己也有一台 N5105（225网卡），直通网卡到 iKuai 虚拟机会有断流、网速跑不满的情况（已经更新了 BIOS 的情况下），但是直接物理机安装 iKuai 则没有这个问题。

谢谢，我更新下bios试试，实在不行就换成物理机装ikuai测试下了

 

On 1/22/2024 at 6:21 PM, suyunkai said:

谢谢，我更新下bios试试，实在不行就换成物理机装ikuai测试下了

 

 

你的问题解决了吗？