Created attachment 829124 [details]
screenshot-1

Description of problem:

install RHEL.7.0 guest on RHEL.6.5 HOST. The error happened.

================================================================ 
=============== 
 An unknown error has occurred 
================================================================ 
=============== 
anaconda 19.31.36-1 exception report 
Traceback (most recent call first): 
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1030, in _getFile
    raise e
................
[Errno 14] curl#56 - "Recv failure: Connection reset by peer"

Refer to the screenshot-1.

Version-Release number of selected component (if applicable):
RHEL.7 Guest version
kernel-3.10.0-50.el7.x86_64

RHEL.6.5 Host version
kernel-2.6.32-430.el6.x86_64
qemu-kvm-rhev-0.12.1.2-2.415.el6_5.3.x86_64



How reproducible:
1/10

Steps to Reproduce:
1. start guest installation with url and extra_cdrom_ks
qemu \
    -S \
    -name 'virt-tests-vm1' \
    -nodefaults \
    -chardev socket,id=qmp_id_qmpmonitor1,path=/tmp/monitor-qmpmonitor1-20131126-044809-X8I5GN0K,server,nowait \
    -mon chardev=qmp_id_qmpmonitor1,mode=control \
    -chardev socket,id=serial_id_serial1,path=/tmp/serial-serial1-20131126-044809-X8I5GN0K,server,nowait \
    -device isa-serial,chardev=serial_id_serial1 \
    -chardev socket,id=seabioslog_id_20131126-044809-X8I5GN0K,path=/tmp/seabios-20131126-044809-X8I5GN0K,server,nowait \
    -device isa-debugcon,chardev=seabioslog_id_20131126-044809-X8I5GN0K,iobase=0x402 \
    -device ich9-usb-uhci1,id=usb1,bus=pci.0,addr=0x4 \
    -drive file='images/RHEL-Server-7.0-64-virtio.qcow2',index=0,if=none,id=drive-ide0-0-0,media=disk,cache=none,snapshot=off,format=qcow2,aio=native \
    -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0 \
    -device virtio-net-pci,netdev=idAVcB17,mac='9a:e3:e4:e5:e6:e7',bus=pci.0,addr=0x5,id='idqy5Ax5' \
    -netdev tap,id=idAVcB17,vhost=on,vhostfd=28,fd=27 \
    -m 32768 \
    -smp 16,maxcpus=16,cores=4,threads=2,sockets=2 \
    -cpu 'Opteron_G4' \
    -M rhel6.5.0 \
    -drive file='images/rhel70-64/ks.iso',index=1,if=none,id=drive-ide0-0-1,media=cdrom,format=raw \
    -device ide-drive,bus=ide.0,unit=1,drive=drive-ide0-0-1 \
    -device AC97,addr=0x6 \
    -device usb-tablet,id=usb-tablet1,bus=usb1.0,port=1 \
    -kernel 'images/rhel70-64/vmlinuz' \
    -append 'ks=cdrom:/dev/sr0 nicdelay=60 console=ttyS0,115200 console=tty0 root=live:http://download.englab.nay.redhat.com/pub/rhel/rel-eng/latest-RHEL-7/compose/Server/x86_64/os/LiveOS/squashfs.img' \
    -initrd 'images/rhel70-64/initrd.img' \
    -vnc :0 \
    -vga cirrus \
    -rtc base=utc,clock=host,driftfix=slew  \
    -boot order=cdn,once=d,menu=off   \
    -no-kvm-pit-reinjection \
    -no-shutdown \
    -enable-kvm
2.
3.

Actual results:
anaconda reports error

Expected results:
anaconda should not fail with error

Additional info:

cpu info:
host:
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 21
model           : 1
model name      : AMD Opteron(TM) Processor 6272                 
stepping        : 2
cpu MHz         : 2100.013
cache size      : 2048 KB
physical id     : 0
siblings        : 16
core id         : 0
cpu cores       : 8
apicid          : 32
initial apicid  : 0
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nonstop_tsc extd_apicid amd_dcm aperfmperf pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 nodeid_msr topoext perfctr_core cpb npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold
bogomips        : 4200.02
TLB size        : 1536 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb