| Summary: | VM can not boot up due to "Failed to lock byte 100" if cdrom has been mounted on the host | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux Advanced Virtualization | Reporter: | lijin <lijin> |
| Component: | qemu-kvm | Assignee: | Hanna Reitz <hreitz> |
| qemu-kvm sub component: | General | QA Contact: | Xueqiang Wei <xuwei> |
| Status: | CLOSED CURRENTRELEASE | Docs Contact: | |
| Severity: | low | ||
| Priority: | medium | CC: | chayang, coli, jen, juzhang, knoel, lijin, michen, rbalakri, ribarry, virt-maint |
| Version: | --- | ||
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-04-15 17:29:28 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Confirm with lijin, she hit this issue by automation. I tested 10 times manually, can not reproduce it. I will try it by automation. |
Description of problem: Version-Release number of selected component (if applicable): virtio-win-prewhql-162 kernel-4.18.0-40.el8.x86_64 qemu-kvm-3.0.0-2.module+el8+2208+e41b12e0.x86_64 seabios-bin-1.11.1-2.module+el8+2173+537e5cb5.noarch How reproducible: 20% Steps to Reproduce: 1.mount an .iso file on the host: # mount /home/kvm_autotest_root/iso/windows/virtio-win-prewhql-0.1-162.iso /home/whql_autotest/virtio-win-prewhql-0.1-162/ 2.boot win7-32 guest with two cdroms: /usr/libexec/qemu-kvm \ -S \ -name 'avocado-vt-vm1' \ -sandbox off \ -machine q35 \ -nodefaults \ -device VGA,bus=pcie.0,addr=0x1 \ -device pcie-root-port,id=pcie_root_port_0,slot=2,chassis=2,addr=0x2,bus=pcie.0 \ -device pcie-root-port,id=pcie_root_port_1,slot=3,chassis=3,addr=0x3,bus=pcie.0 \ -device pcie-root-port,id=pcie_root_port_2,slot=4,chassis=4,addr=0x4,bus=pcie.0 \ -chardev socket,id=qmp_id_qmpmonitor1,path=/var/tmp/avocado_3wuyjnhe/monitor-qmpmonitor1-20181202-233559-xxhfnWAg,server,nowait \ -mon chardev=qmp_id_qmpmonitor1,mode=control \ -chardev socket,id=qmp_id_catch_monitor,path=/var/tmp/avocado_3wuyjnhe/monitor-catch_monitor-20181202-233559-xxhfnWAg,server,nowait \ -mon chardev=qmp_id_catch_monitor,mode=control \ -device pvpanic,ioport=0x505,id=id27vGH1 \ -chardev socket,id=serial_id_serial0,path=/var/tmp/avocado_3wuyjnhe/serial-serial0-20181202-233559-xxhfnWAg,server,nowait \ -device isa-serial,chardev=serial_id_serial0 \ -chardev socket,id=seabioslog_id_20181202-233559-xxhfnWAg,path=/var/tmp/avocado_3wuyjnhe/seabios-20181202-233559-xxhfnWAg,server,nowait \ -device isa-debugcon,chardev=seabioslog_id_20181202-233559-xxhfnWAg,iobase=0x402 \ -device pcie-root-port,id=pcie.0-root-port-5,slot=5,chassis=5,addr=0x5,bus=pcie.0 \ -device qemu-xhci,id=usb1,bus=pcie.0-root-port-5,addr=0x0 \ -device pcie-root-port,id=pcie.0-root-port-6,slot=6,chassis=6,addr=0x6,bus=pcie.0 \ -device virtio-scsi-pci,id=virtio_scsi_pci0,bus=pcie.0-root-port-6,addr=0x0 \ -drive id=drive_image1,if=none,snapshot=off,aio=threads,cache=none,format=qcow2,file=/home/kvm_autotest_root/images/win7-32-sp1-virtio-scsi.qcow2 \ -device scsi-hd,id=image1,drive=drive_image1 \ -device pcie-root-port,id=pcie.0-root-port-7,slot=7,chassis=7,addr=0x7,bus=pcie.0 \ -device virtio-net-pci,mac=9a:55:56:57:58:59,id=idzcoBhW,vectors=4,netdev=idCTdSAH,bus=pcie.0-root-port-7,addr=0x0 \ -netdev tap,id=idCTdSAH,vhost=on,vhostfd=19,fd=6 \ -m 14336 \ -smp 24,maxcpus=24,cores=12,threads=1,sockets=2 \ -cpu 'Skylake-Server',+kvm_pv_unhalt,hv_relaxed,hv_spinlocks=0x1fff,hv_vapic,hv_time \ -drive id=drive_cd1,if=none,snapshot=off,aio=threads,cache=none,media=cdrom,file=/home/kvm_autotest_root/iso/windows/winutils.iso \ -device scsi-cd,id=cd1,drive=drive_cd1 \ -drive id=drive_virtio,if=none,snapshot=off,aio=threads,cache=none,media=cdrom,file=/home/kvm_autotest_root/iso/windows/virtio-win-prewhql-0.1-162.iso \ -device scsi-cd,id=virtio,drive=drive_virtio \ -device usb-tablet,id=usb-tablet1,bus=usb1.0,port=1 \ -vnc :0 \ -rtc base=localtime,clock=host,driftfix=slew \ -boot order=cdn,once=c,menu=off,strict=off \ -enable-kvm Actual results: guest can not boot up: sometimes it points to virtio-win-prewhql-0.1-162.iso file: qemu-kvm: -drive id=drive_virtio,if=none,snapshot=off,aio=threads,cache=none,media=cdrom,file=/home/kvm_autotest_root/iso/windows/virtio-win-prewhql-0.1-162.iso: Failed to lock byte 100 sometimes it points to winutils.iso file: qemu-kvm: -drive id=drive_cd1,if=none,snapshot=off,aio=threads,cache=none,media=cdrom,file=/home/kvm_autotest_root/iso/windows/winutils.iso: Failed to lock byte 100 Expected results: Job can boot up correctly. Additional info: