Bug 1576598
Summary: | Segfault in qemu-io and qemu-img with -U --image-opts force-share=off | ||
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Product: | Red Hat Enterprise Linux 7 | Reporter: | Hanna Czenczek <hreitz> |
Component: | qemu-kvm-rhev | Assignee: | Hanna Czenczek <hreitz> |
Status: | CLOSED ERRATA | QA Contact: | Tingting Mao <timao> |
Severity: | unspecified | Docs Contact: | |
Priority: | unspecified | ||
Version: | 7.6 | CC: | chayang, coli, juzhang, michen, ngu, pingl, qzhang, timao, virt-maint |
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | qemu-kvm-rhev-2.12.0-5.el7 | Doc Type: | If docs needed, set a value |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2018-11-01 11:09:52 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: |
Description
Hanna Czenczek
2018-05-09 22:09:32 UTC
Fix included in qemu-kvm-rhev-2.12.0-5.el7 Verified the bug with below packages an test steps. Packages tested: kernel-3.10.0-915.el7 qemu-kvm-rhev-2.12.0-5.el7 Test steps: 1. Option '-U' and 'force-share=off' can't be used at the same time. 1.1 for a file # qemu-io -r -U --image-opts driver=file,filename=/dev/null,force-share=off -U conflicts with image options # qemu-img info -U --image-opts driver=file,filename=/dev/null,force-share=off qemu-img: --force-share/-U conflicts with image options 1.2 for a qcow2 image # qemu-io -r -U --image-opts driver=qcow2,file.driver=file,file.filename=base.qcow2,force-share=off -U conflicts with image options # qemu-img info -U --image-opts driver=qcow2,file.driver=file,file.filename=base.qcow2,force-share=off qemu-img: --force-share/-U conflicts with image options 2. Option '-U' and 'force-share=on' can be used at the same time. 2.1 for a file # qemu-io -r -U --image-opts driver=file,filename=/dev/null,force-share=on qemu-io> # qemu-img info -U --image-opts driver=file,filename=/dev/null,force-share=on image: /dev/null file format: file virtual size: 0 (0 bytes) disk size: 0 2.2 for a qcow2 image # qemu-io -r -U --image-opts driver=qcow2,file.driver=file,file.filename=base.qcow2,force-share=on qemu-io> # qemu-img info -U --image-opts driver=qcow2,file.driver=file,file.filename=base.qcow2,force-share=on image: base.qcow2 file format: qcow2 virtual size: 100M (104857600 bytes) disk size: 1.3M cluster_size: 65536 Format specific information: compat: 1.1 lazy refcounts: false refcount bits: 16 corrupt: false 3. Run case 153 in qemu-iotests # rpm -ivhf qemu-kvm-rhev-2.12.0-5.el7.src.rpm # rpmbuild -bp /root/rpmbuild/SPECS/qemu-kvm.spec --nodeps # cd /root/rpmbuild/BUILD/qemu-2.12.0/ # ./configure # export QEMU_PROG=/usr/libexec/qemu-kvm # export QEMU_IMG_PROG=/usr/bin/qemu-img # export QEMU_IO_PROG=/usr/bin/qemu-io # export QEMU_NBD_PROG=/usr/bin/qemu-nbd # cd tests/qemu-iotests # ./check -qcow2 153 QEMU -- "/usr/libexec/qemu-kvm" -nodefaults -machine accel=qtest QEMU_IMG -- "/usr/bin/qemu-img" QEMU_IO -- "/usr/bin/qemu-io" --cache writeback -f qcow2 QEMU_NBD -- "/usr/bin/qemu-nbd" IMGFMT -- qcow2 (compat=1.1) IMGPROTO -- file PLATFORM -- Linux/x86_64 hp-dl385g7-09 3.10.0-915.el7.x86_64 TEST_DIR -- /root/rpmbuild/BUILD/qemu-2.12.0/tests/qemu-iotests/scratch SOCKET_SCM_HELPER -- 153 Passed all 1 tests Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:3443 |