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Bug 1452331 - RHEL 7.2 based VM (Virtual Machine) hung for several hours apparently waiting for lock held by main_loop
Summary: RHEL 7.2 based VM (Virtual Machine) hung for several hours apparently waiting...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: qemu-kvm
Version: 7.2
Hardware: Unspecified
OS: Linux
high
urgent
Target Milestone: rc
: ---
Assignee: Fam Zheng
QA Contact: Sitong Liu
URL:
Whiteboard:
Depends On: 1451470
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-05-18 17:41 UTC by Tom Lavigne
Modified: 2020-12-14 08:41 UTC (History)
22 users (show)

Fixed In Version: qemu-kvm-1.5.3-105.el7_2.14
Doc Type: Bug Fix
Doc Text:
Previously, guest virtual machines in some cases became unresponsive when the "pty" back end of a serial device performed an irregular I/O communication. This update improves the handling of serial I/O on guests, which prevents the described problem from occurring.
Clone Of: 1451470
Environment:
Last Closed: 2017-07-18 11:53:51 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2017:1761 0 normal SHIPPED_LIVE qemu-kvm bug fix update 2017-07-18 15:53:37 UTC

Description Tom Lavigne 2017-05-18 17:41:40 UTC 
This bug has been copied from bug #1451470 and has been proposed
to be backported to 7.2 z-stream (EUS).
Comment 4 Miroslav Rezanina 2017-05-22 06:20:06 UTC 
Fix included in qemu-kvm-1.5.3-105.el7_2.12
Comment 7 Miroslav Rezanina 2017-05-24 05:24:43 UTC 
Fix included in qemu-kvm-1.5.3-105.el7_2.13
Comment 13 Miroslav Rezanina 2017-06-07 17:20:05 UTC 
Fix included in qemu-kvm-1.5.3-105.el7_2.14
Comment 19 errata-xmlrpc 2017-07-18 11:53:51 UTC 
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-2017:1761
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