Bug 1598412
| Summary: | libvirtd crash on target Power9 host when migration from RHEL-7.5 to RHEL-ALT-7.6 with --tls | ||||||
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| Product: | Red Hat Enterprise Linux 7 | Reporter: | Dan Zheng <dzheng> | ||||
| Component: | libvirt | Assignee: | Libvirt Maintainers <libvirt-maint> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Virtualization Bugs <virt-bugs> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 7.6-Alt | CC: | fjin, pkrempa, rbalakri | ||||
| Target Milestone: | rc | Keywords: | Automation | ||||
| Target Release: | --- | ||||||
| Hardware: | ppc64le | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2018-07-09 07:40:06 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: | |||||||
| Attachments: |
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From the automated job log, I can see libvirt-4.4.0-2.el7.ppc64le has not this issue. #0 virJSONValueObjectGet (object=0x0, key=0x7fff71b99a80 "qom-type") at util/virjson.c:818
#1 0x00007fff83d67ea8 in virJSONValueObjectGetString (object=<optimized out>, key=<optimized out>) at util/virjson.c:1258
#2 0x00007fff71b0d0e8 in qemuMonitorAddObject (mon=0x7fff5800a850, props=0x7fff7aaada80, alias=<optimized out>) at qemu/qemu_monitor.c:3090
#3 0x00007fff71accc28 in qemuDomainAddTLSObjects (driver=0x7fff2c0f7630, vm=0x7fff58003d50, asyncJob=<optimized out>, secProps=0x7fff7aaada80, tlsProps=0x7fff7aaada78) at qemu/qemu_hotplug.c:1342
#4 0x00007fff71b011dc in qemuMigrationParamsEnableTLS (driver=0x7fff2c0f7630, vm=0x7fff58003d50, tlsListen=<optimized out>, asyncJob=<optimized out>, tlsAlias=0x7fff7aaadc88, hostname=0x0,
migParams=0x7fff58001f80) at qemu/qemu_migration_params.c:878
*** This bug has been marked as a duplicate of bug 1598015 ***
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Created attachment 1456757 [details] libvirtd crash on target P9 host Description of problem: Libvirtd daemon crashed on target Power9 host when do migration from RHEL-7.5 Power8 to RHEL-ALT-7.6 Power9 using --tls option. The crash does not happen from RHEL-7.5 Power8 to RHEL-7.6 Power8 using --tls option. Version-Release number of selected component (if applicable): Source host: Power 8: RHEL-7.5-20180322.0 kernel: 3.10.0-862.el7.ppc64le qemu-kvm-rhev-2.10.0-21.el7_5.4.ppc64le libvirt-3.9.0-14.virtcov.el7_5.6.ppc64le Target host: Power 9: RHEL-ALT-7.6-20180626.3 kernel: 4.14.0-87.el7a.ppc64le qemu-kvm-rhev-2.12.0-6.el7.ppc64le libvirt-4.5.0-1.el7.ppc64le How reproducible: 100% Steps to Reproduce: 1. Setup TLS server and client environment 2. Modify migrate_tls_x509_verify = 1 in /etc/libvirt/qemu.conf 3. Run migration: /bin/virsh -c 'qemu:///system' migrate --live --verbose --domain avocado-vt-vm1 --desturi qemu+ssh://<Power9_target_host>/system --tls Actual results: Ncat: Broken pipe.: Input/output error Libvirtd on target host is crashed. Expected results: Migration succeeds and no libvirtd crash. Additional info: See attachment for gdb log.