Bug 1967051
| Summary: | With snapshot image boot guest hit core dumped | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 9 | Reporter: | Zhenyu Zhang <zhenyzha> |
| Component: | qemu-kvm | Assignee: | Virtualization Maintenance <virt-maint> |
| qemu-kvm sub component: | qcow2 | QA Contact: | Zhenyu Zhang <zhenyzha> |
| Status: | CLOSED DUPLICATE | Docs Contact: | |
| Severity: | medium | ||
| Priority: | medium | CC: | coli, drjones, jinzhao, juzhang, qzhang, virt-maint, xuwei, yihyu |
| Version: | 9.0 | ||
| Target Milestone: | beta | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-06-02 11:43:40 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: | |
| Embargoed: | |||
Hi Xueqiang, Since I don't have an x86 rhel.9.0 machine, could you check if this issue can be reproduced on x86? *** This bug has been marked as a duplicate of bug 1950192 *** (In reply to CongLi from comment #2) > > *** This bug has been marked as a duplicate of bug 1950192 *** This problem is not ioeventfd related, I would make it as a duplicate of bug 1924014 *** This bug has been marked as a duplicate of bug 1924014 *** (In reply to CongLi from comment #2) > > *** This bug has been marked as a duplicate of bug 1950192 *** I saw this bug was encountered on S390 using -device virtio-scsi-ccw,ioeventfd=off. But on x86 and aarch64 we don't have this virtio-scsi-ccw device, and my bug didn't use 'ioeventfd', but encountered it when using snapshot. So I am not sure if they are the same reason. (In reply to Zhenyu Zhang from comment #4) > (In reply to CongLi from comment #2) > > > > *** This bug has been marked as a duplicate of bug 1950192 *** > > I saw this bug was encountered on S390 using -device > virtio-scsi-ccw,ioeventfd=off. > But on x86 and aarch64 we don't have this virtio-scsi-ccw device, and my bug > didn't use 'ioeventfd', but encountered it when using snapshot. > So I am not sure if they are the same reason. The device or steps may not same, but the call trace are same, so close it as a dup, I also think BZ1950192 is a dup to BZ1924914, we could confirm with the developer. Thanks. |
Description of problem: With snapshot image boot guest hit core dumped Version-Release number of selected component (if applicable): Host Distro: RHEL-9.0.0-20210531.2 Host Kernel: kernel-5.13.0-0.rc3.25.el9.aarch64 Guest Kernel: kernel-5.13.0-0.rc3.25.el9.aarch64 qemu-kvm: qemu-kvm-6.0.0-4.el9 How reproducible: 2/15 Steps to Reproduce: 1.boot guest /usr/libexec/qemu-kvm \ -name 'avocado-vt-vm1' \ -sandbox on \ -blockdev node-name=file_aavmf_code,driver=file,filename=/usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw,auto-read-only=on,discard=unmap \ -blockdev node-name=drive_aavmf_code,driver=raw,read-only=on,file=file_aavmf_code \ -blockdev node-name=file_aavmf_vars,driver=file,filename=/home/kvm_autotest_root/images/avocado-vt-vm1_rhel900-aarch64-virtio-scsi.qcow2_VARS.fd,auto-read-only=on,discard=unmap \ -blockdev node-name=drive_aavmf_vars,driver=raw,read-only=off,file=file_aavmf_vars \ -machine virt,gic-version=host,pflash0=drive_aavmf_code,pflash1=drive_aavmf_vars \ -device pcie-root-port,id=pcie-root-port-0,multifunction=on,bus=pcie.0,addr=0x1,chassis=1 \ -device pcie-pci-bridge,id=pcie-pci-bridge-0,addr=0x0,bus=pcie-root-port-0 \ -nodefaults \ -device pcie-root-port,id=pcie-root-port-1,port=0x1,addr=0x1.0x1,bus=pcie.0,chassis=2 \ -device virtio-gpu-pci,bus=pcie-root-port-1,addr=0x0 \ -m 8192 \ -smp 4,maxcpus=4,cores=2,threads=1,sockets=2 \ -cpu 'host' \ -chardev socket,wait=off,id=qmp_id_qmpmonitor1,server=on,path=/tmp/monitor-qmpmonitor1-20210601-232721-rKMTmhoL \ -mon chardev=qmp_id_qmpmonitor1,mode=control \ -chardev socket,wait=off,id=qmp_id_catch_monitor,server=on,path=/tmp/monitor-catch_monitor-20210601-232721-rKMTmhoL \ -mon chardev=qmp_id_catch_monitor,mode=control \ -serial unix:'/tmp/serial-serial0-20210601-232721-rKMTmhoL',server=on,wait=off \ -object rng-random,filename=/dev/random,id=passthrough-BTIY6oyJ \ -device pcie-root-port,id=pcie-root-port-2,port=0x2,addr=0x1.0x2,bus=pcie.0,chassis=3 \ -device virtio-rng-pci,id=virtio-rng-pci-ShgEvZy0,rng=passthrough-BTIY6oyJ,bus=pcie-root-port-2,addr=0x0 \ -device pcie-root-port,id=pcie-root-port-3,port=0x3,addr=0x1.0x3,bus=pcie.0,chassis=4 \ -device qemu-xhci,id=usb1,bus=pcie-root-port-3,addr=0x0 \ -device usb-tablet,id=usb-tablet1,bus=usb1.0,port=1 \ -device pcie-root-port,id=pcie-root-port-4,port=0x4,addr=0x1.0x4,bus=pcie.0,chassis=5 \ -device virtio-scsi-pci,id=virtio_scsi_pci0,bus=pcie-root-port-4,addr=0x0 \ -blockdev node-name=file_image1,driver=file,auto-read-only=on,discard=unmap,aio=threads,filename=/home/kvm_autotest_root/images/snA.qcow2,cache.direct=on,cache.no-flush=off \ -blockdev node-name=drive_image1,driver=qcow2,read-only=off,cache.direct=on,cache.no-flush=off,file=file_image1 \ -device scsi-hd,id=image1,drive=drive_image1,write-cache=on \ -device pcie-root-port,id=pcie-root-port-5,port=0x5,addr=0x1.0x5,bus=pcie.0,chassis=6 \ -device virtio-net-pci,mac=9a:30:88:cb:78:af,rombar=0,id=idrHaDwY,netdev=id3CviyN,bus=pcie-root-port-5,addr=0x0 \ -netdev tap,id=id3CviyN,vhost=on \ -vnc :20 \ -rtc base=utc,clock=host \ -enable-kvm \ -device pcie-root-port,id=pcie-root-port-6,port=0x6,addr=0x1.0x6,bus=pcie.0,chassis=7 \ -device virtio-balloon-pci,id=balloon0,bus=pcie-root-port-6,addr=0x0 \ -device pcie-root-port,id=pcie_extra_root_port_0,multifunction=on,bus=pcie.0,addr=0x2,chassis=8 \ -device pcie-root-port,id=pcie_extra_root_port_1,addr=0x2.0x1,bus=pcie.0,chassis=9 \ -monitor stdio 2. save file('/var/tmp/test.img') md5sum in guest, shutting down VM avocado-vt-vm1. dd if=/dev/urandom of=/var/tmp/test.img bs=1M count=1024 3.create snapshot image and boot. /usr/bin/qemu-img create -f qcow2 -b /home/kvm_autotest_root/images/rhel900-aarch64-virtio-scsi.qcow2 -F qcow2 /home/kvm_autotest_root/images/snA.qcow2 20G /usr/libexec/qemu-kvm \ -name 'avocado-vt-vm1' \ -sandbox on \ -blockdev node-name=file_aavmf_code,driver=file,filename=/usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw,auto-read-only=on,discard=unmap \ -blockdev node-name=drive_aavmf_code,driver=raw,read-only=on,file=file_aavmf_code \ -blockdev node-name=file_aavmf_vars,driver=file,filename=/home/kvm_autotest_root/images/avocado-vt-vm1_snA.qcow2_VARS.fd,auto-read-only=on,discard=unmap \ -blockdev node-name=drive_aavmf_vars,driver=raw,read-only=off,file=file_aavmf_vars \ -machine virt,gic-version=host,pflash0=drive_aavmf_code,pflash1=drive_aavmf_vars \ -device pcie-root-port,id=pcie-root-port-0,multifunction=on,bus=pcie.0,addr=0x1,chassis=1 \ -device pcie-pci-bridge,id=pcie-pci-bridge-0,addr=0x0,bus=pcie-root-port-0 \ -nodefaults \ -device pcie-root-port,id=pcie-root-port-1,port=0x1,addr=0x1.0x1,bus=pcie.0,chassis=2 \ -device virtio-gpu-pci,bus=pcie-root-port-1,addr=0x0 \ -m 51200 \ -smp 16,maxcpus=16,cores=8,threads=1,sockets=2 \ -cpu 'host' \ -chardev socket,wait=off,id=qmp_id_qmpmonitor1,server=on,path=/tmp/monitor-qmpmonitor1-20210602-064147-Kbl1KBgG \ -mon chardev=qmp_id_qmpmonitor1,mode=control \ -chardev socket,wait=off,id=qmp_id_catch_monitor,server=on,path=/tmp/monitor-catch_monitor-20210602-064147-Kbl1KBgG \ -mon chardev=qmp_id_catch_monitor,mode=control \ -serial unix:'/tmp/serial-serial0-20210602-064147-Kbl1KBgG',server=on,wait=off \ -device pcie-root-port,id=pcie-root-port-2,port=0x2,addr=0x1.0x2,bus=pcie.0,chassis=3 \ -device qemu-xhci,id=usb1,bus=pcie-root-port-2,addr=0x0 \ -device usb-tablet,id=usb-tablet1,bus=usb1.0,port=1 \ -device pcie-root-port,id=pcie-root-port-3,port=0x3,addr=0x1.0x3,bus=pcie.0,chassis=4 \ -device virtio-scsi-pci,id=virtio_scsi_pci0,bus=pcie-root-port-3,addr=0x0 \ -blockdev node-name=file_snA,driver=file,auto-read-only=on,discard=unmap,aio=threads,filename=/home/kvm_autotest_root/images/snA.qcow2,cache.direct=on,cache.no-flush=off \ -blockdev node-name=drive_snA,driver=qcow2,read-only=off,cache.direct=on,cache.no-flush=off,file=file_snA \ -device scsi-hd,id=snA,drive=drive_snA,write-cache=on \ -device pcie-root-port,id=pcie-root-port-4,port=0x4,addr=0x1.0x4,bus=pcie.0,chassis=5 \ -device virtio-net-pci,mac=9a:ae:12:a2:82:9f,rombar=0,id=idBQdsqH,netdev=idUbQVZk,bus=pcie-root-port-4,addr=0x0 \ -netdev tap,id=idUbQVZk,vhost=on \ -vnc :0 \ -rtc base=utc,clock=host,driftfix=slew \ -enable-kvm \ -device pcie-root-port,id=pcie_extra_root_port_0,multifunction=on,bus=pcie.0,addr=0x2,chassis=6 \ -device pcie-root-port,id=pcie_extra_root_port_1,addr=0x2.0x1,bus=pcie.0,chassis=7 4.hit core dumped [qemu output] qemu-kvm: ../util/qemu-coroutine-lock.c:57: qemu_co_queue_wait_impl: Assertion `qemu_in_coroutine()' failed. [qemu output] /tmp/aexpect_e6jcCtKP/aexpect-mo14hihs.sh: line 1: 136053 Aborted (core dumped) [qemu output] (Process terminated with status 134) Actual results: With snapshot image boot guest hit core dumped Expected results: With snapshot image to boot the guest successfully Additional info: