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Bug 1761748 - Telnet session closed when execute "init 3" in RHEL7.8 guest.
Summary: Telnet session closed when execute "init 3" in RHEL7.8 guest.
Keywords:
Status: CLOSED DUPLICATE of bug 1745199
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: qemu-kvm-rhev
Version: 7.8
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Virtualization Maintenance
QA Contact: Virtualization Bugs
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-10-15 09:26 UTC by aihua liang
Modified: 2019-10-15 10:24 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-10-15 10:24:06 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)

Description aihua liang 2019-10-15 09:26:48 UTC 
Description of problem:
  Telnet session closed when execute "init 3" in RHEL7.8 guest.

Version-Release number of selected component (if applicable):
  kernel version of guest: 3.10.0-1090.el7.x86_64
  qemu-kvm-rhev version: qemu-kvm-rhev-2.12.0-37.el7.x86_64

How reproducible:
  100%

Steps to Reproduce:
1.Start guest with qemu cmds:
    /usr/libexec/qemu-kvm \
    -name 'avocado-vt-vm1' \
    -machine pc  \
    -nodefaults \
    -device VGA,bus=pci.0,addr=0x2  \
    -chardev socket,id=qmp_id_qmpmonitor1,path=/var/tmp/monitor-qmpmonitor1-20190123-032240-rOoB4cgD,server,nowait \
    -mon chardev=qmp_id_qmpmonitor1,mode=control  \
    -chardev socket,id=qmp_id_catch_monitor,path=/var/tmp/monitor-catch_monitor-20190123-032240-rOoB4cgD,server,nowait \
    -mon chardev=qmp_id_catch_monitor,mode=control \
    -device pvpanic,ioport=0x505,id=id8Ec4Bn  \
    -chardev socket,id=serial_id_serial0,path=/var/tmp/serial-serial0-20190123-032240-rOoB4cgD,server,nowait \
    -device isa-serial,chardev=serial_id_serial0  \
    -chardev socket,id=seabioslog_id_20190123-032240-rOoB4cgD,path=/var/tmp/seabios-20190123-032240-rOoB4cgD,server,nowait \
    -device isa-debugcon,chardev=seabioslog_id_20190123-032240-rOoB4cgD,iobase=0x402 \
    -device ich9-usb-ehci1,id=usb1,addr=0x1d.7,multifunction=on,bus=pci.0 \
    -device ich9-usb-uhci1,id=usb1.0,multifunction=on,masterbus=usb1.0,addr=0x1d.0,firstport=0,bus=pci.0 \
    -device ich9-usb-uhci2,id=usb1.1,multifunction=on,masterbus=usb1.0,addr=0x1d.2,firstport=2,bus=pci.0 \
    -device ich9-usb-uhci3,id=usb1.2,multifunction=on,masterbus=usb1.0,addr=0x1d.4,firstport=4,bus=pci.0 \
    -object iothread,id=iothread0 \
    -drive id=drive_image1,if=none,snapshot=off,aio=threads,cache=none,format=qcow2,file=/home/kvm_autotest_root/images/rhel78-64-virtio.qcow2 \
    -device virtio-blk-pci,id=image1,drive=drive_image1,bus=pci.0,iothread=iothread0 \
    -drive id=drive_data1,if=none,snapshot=off,aio=threads,cache=none,format=qcow2,file=/home/test.qcow2 \
    -device virtio-blk-pci,id=data1,drive=drive_data1,bus=pci.0,iothread=iothread0 \
    -device virtio-net-pci,mac=9a:39:3a:3b:3c:3d,id=id1JNQsL,vectors=4,netdev=idVpZZ6A,bus=pci.0  \
    -netdev tap,id=idVpZZ6A,vhost=on \
    -m 8192  \
    -smp 2,maxcpus=2,cores=1,threads=1,sockets=2  \
    -cpu 'Penryn',+kvm_pv_unhalt \
    -device usb-tablet,id=usb-tablet1,bus=usb1.0,port=1  \
    -vnc :0  \
    -rtc base=utc,clock=host,driftfix=slew  \
    -boot order=cdn,once=c,menu=off,strict=off \
    -enable-kvm \
    -monitor stdio \
    -qmp tcp:0:3000,server,nowait \

2. Telnet to guest, execute "init 3" in guest.
   #ssh root.147.161
    [root@openshift-161 ~]# init 3
Connection to 10.66.147.161 closed by remote host.
Connection to 10.66.147.161 closed.

Actual results:
 After step2, telnet session to guest was closed.

Expected results:
 Telnet session to guest should keep alive after step2.

Additional info:
  Test with RHEL8.1 guest, telnet session still keep alive after step2.
  Test with RHEL7.7 guest, telnet session still keep alive after step2.

Automation case:
 system_powerdown
Comment 2 aihua liang 2019-10-15 10:21:18 UTC 
Tried it with systemd-219-70.el7 in bz1745199, don't hit this issue any more.

Update with package:
  libgudev1-219-70.el7.x86_64.rpm 
  systemd-219-70.el7.x86_64.rpm 
  systemd-libs-219-70.el7.x86_64.rpm 
  systemd-python-219-70.el7.x86_64.rpm 
  systemd-sysv-219-70.el7.x86_64.rpm
Comment 3 aihua liang 2019-10-15 10:24:06 UTC 
Dup this bug to bz1745199.

*** This bug has been marked as a duplicate of bug 1745199 ***
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