Description of problem:
capturing trace data failed when executed "/usr/share/qemu-kvm/simpletrace.py --no-header /usr/share/qemu-kvm/trace-events-all /tmp/trace.log"

Version-Release number of selected component (if applicable):
[root@localhost ~]# rpm -qa | grep kernel-devel
kernel-devel-3.10.0-685.el7.x86_64
[root@localhost ~]# uname -r
3.10.0-685.el7.x86_64
[root@localhost ~]# rpm -q systemtap
systemtap-3.1-5.el7.x86_64
[root@localhost ~]# rpm -q qemu-kvm-rhev
qemu-kvm-rhev-2.9.0-12.el7.x86_64


How reproducible:
2/2

Steps to Reproduce:
1. cp /usr/share/qemu-kvm/systemtap/script.d/qemu_kvm.stp /etc/systemtap/script.d/

2. cp /usr/share/qemu-kvm/systemtap/conf.d/qemu_kvm.conf /etc/systemtap/conf.d/

3. service systemtap start qemu_kvm

4. [root@localhost home]# chkconfig systemtap on
[root@localhost home]# service systemtap status qemu_kvm
qemu_kvm is running...

5. boot guest with qemu command line [1]

6. staprun -A qemu_kvm >/tmp/trace.log 

7. In guest "dd if=/dev/zero of=/home/test.txt bs=1M count=1000"

8.[root@localhost ~]# /usr/share/qemu-kvm/simpletrace.py --no-header /usr/share/qemu-kvm/trace-events-all /tmp/trace.log 


Actual results:
[root@localhost ~]# /usr/share/qemu-kvm/simpletrace.py --no-header /usr/share/qemu-kvm/trace-events-all /tmp/trace.log 
Traceback (most recent call last):
  File "/usr/share/qemu-kvm/simpletrace.py", line 221, in <module>
    run(Formatter())
  File "/usr/share/qemu-kvm/simpletrace.py", line 196, in run
    process(events, sys.argv[2], analyzer, read_header=read_header)
  File "/usr/share/qemu-kvm/simpletrace.py", line 171, in process
    for rec in read_trace_records(edict, log):
  File "/usr/share/qemu-kvm/simpletrace.py", line 107, in read_trace_records
    rec = read_record(edict, idtoname, fobj)
  File "/usr/share/qemu-kvm/simpletrace.py", line 71, in read_record
    return get_record(edict, idtoname, rechdr, fobj)
  File "/usr/share/qemu-kvm/simpletrace.py", line 43, in get_record
    name = idtoname[event_id]
KeyError: 17487890541996943796L


Expected results:
Capturing trace log correctly 

Additional info:

Tried with qemu-kvm-rhev-2.6.0-28.el7_3.10.x86_64 and didn't hit the error message, the result are following 
[root@localhost ~]# /usr/share/qemu-kvm/simpletrace.py --no-header /usr/share/qemu-kvm/trace-events /tmp/trace.log 
monitor_protocol_event_queue 0.000 pid=18370 event=0x15 qdict=0x55f8a8530800 rate=0x0
monitor_protocol_event_emit 11.857 pid=18370 event=0x15 data=0x55f8a8530800
monitor_protocol_event_queue 7273950.737 pid=18370 event=0x1f qdict=0x55f8a9dde000 rate=0x0
monitor_protocol_event_emit 1.931 pid=18370 event=0x1f data=0x55f8a9dde000
monitor_protocol_event_queue 11065.735 pid=18370 event=0x21 qdict=0x55f8a9dde000 rate=0x0
monitor_protocol_event_emit 1.229 pid=18370 event=0x21 data=0x55f8a9dde000
monitor_protocol_event_queue 17506815.071 pid=18370 event=0x10 qdict=0x55f8a9826800 rate=0x0
monitor_protocol_event_emit 2.373 pid=18370 event=0x10 data=0x55f8a9826800



[1]/usr/libexec/qemu-kvm \
-machine q35,smm=on,accel=kvm \
-cpu Haswell-noTSX \
-nodefaults -rtc base=utc \
-m 4G \
-smp 4,sockets=4,cores=1,threads=1 \
-enable-kvm \
-uuid 990ea161-6b67-47b2-b803-19fb01d30d12 \
-k en-us \
-nodefaults \
-serial unix:/tmp/console,server,nowait \
-boot menu=on \
-qmp tcp:0:6667,server,nowait \
-vga qxl \
-chardev file,path=/home/seabios.log,id=seabios -device isa-debugcon,chardev=seabios,iobase=0x402 \
-device ioh3420,bus=pcie.0,id=root3 \
-drive file=/home/test/rhel/rhel74.qcow2,if=none,id=drive-virtio-disk0,format=qcow2,cache=none,werror=stop,rerror=stop \
-device virtio-blk-pci,drive=drive-virtio-disk0,id=virtio-disk0,bus=root3,bootindex=0 \
-device ioh3420,bus=pcie.0,id=root0,multifunction=on,chassis=1,addr=0xa.0 \
-device virtio-net-pci,netdev=tap10,mac=9a:6a:6b:6c:6d:6e,bus=root0 -netdev tap,id=tap10 \
-device ioh3420,bus=pcie.0,id=root1,chassis=11,addr=0xa.1 \
-device ioh3420,bus=pcie.0,id=root2,chassis=12,addr=0xa.2 \
-drive file=/home/test/rhel/block1.qcow2,if=none,id=drive-virtio-disk1,format=qcow2,cache=none,werror=stop,rerror=stop \
-device virtio-blk-pci,drive=drive-virtio-disk1,id=virtio-disk1,bus=root2 \
-monitor stdio \
-vnc :1 \