Bug 1221425
Summary: | qemu crash when hot-plug a memory device | ||
---|---|---|---|
Product: | Red Hat Enterprise Linux 7 | Reporter: | Luyao Huang <lhuang> |
Component: | qemu-kvm-rhev | Assignee: | Igor Mammedov <imammedo> |
Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | 7.2 | CC: | drjones, dyuan, hhuang, honzhang, huding, juzhang, mzhan, virt-maint, xfu, xwei |
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | x86_64 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | qemu-kvm-rhev-2.3.0-3.el7 | Doc Type: | Bug Fix |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2015-12-04 16:41:58 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
Luyao Huang
2015-05-14 01:35:58 UTC
Backported upstream commit: b5d3b039 "pc-dimm: don't assert if pc-dimm alignment != hotpluggable mem range size" Fix included in qemu-kvm-rhev-2.3.0-3.el7 per vm xml in https://bugzilla.redhat.com/show_bug.cgi?id=1221425#c0 ======================= fixed # virsh attach-device rhel7.0-ovmf-q35 memdevice.xml Device attached successfully [root@dhcp-11-50 ~]# echo $? 0 [root@dhcp-11-50 qemu-kvm-rhev7]# rpm -q qemu-img-rhev qemu-img-rhev-2.3.0-6.el7.x86_64 ---- in guest: [root@localhost ~]# dmesg | tail -5 [ 22.689781] systemd-journald[486]: Received request to flush runtime journal from PID 1 [ 27.594335] ACPI: \_SB_.MP00: ACPI_NOTIFY_DEVICE_CHECK event [ 27.594873] init_memory_mapping: [mem 0x100000000-0x11f3fffff] [ 27.597123] [mem 0x100000000-0x11f3fffff] page 2M [ 27.608114] [ffffea0004000000-ffffea00043fffff] PMD -> [ffff880034400000-ffff8800347fffff] on node 1 ======================= reproduced [root@dhcp-11-50 ~]# virsh start rhel7.0-ovmf-q35 Domain rhel7.0-ovmf-q35 started [root@dhcp-11-50 ~]# virsh attach-device rhel7.0-ovmf-q35 memdevice.xml error: Failed to attach device from memdevice.xml error: Unable to read from monitor: Connection reset by peer [root@dhcp-11-50 ~]# rpm -q qemu-kvm-rhev qemu-kvm-rhev-2.3.0-2.el7.x86_64 moving to VERIFIED. 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://rhn.redhat.com/errata/RHBA-2015-2546.html |