Version-Release number of selected component:
dnfdaemon-0.3.8-1.fc22

Additional info:
reporter:       libreport-2.6.2
cmdline:        /usr/bin/python3 -tt /usr/share/dnfdaemon/dnfdaemon-system
executable:     /usr/share/dnfdaemon/dnfdaemon-system
kernel:         4.1.8-200.fc22.x86_64
runlevel:       N 5
type:           Python3
uid:            0

Truncated backtrace:
misc.py:170:checksum:dnf.exceptions.MiscError: Error opening file for checksum: /tmp/VirtualBox-5.0-5.0.6_103037_fedora22-1.x86_64.rpm

Traceback (most recent call last):
  File "/usr/lib/python3.4/site-packages/dnf/yum/misc.py", line 167, in checksum
    with open(file, 'rb', CHUNK) as fo:
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/VirtualBox-5.0-5.0.6_103037_fedora22-1.x86_64.rpm'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.4/site-packages/dnf/yum/rpmtrans.py", line 413, in callback
    self._instCloseFile(  bytes, total, h )
  File "/usr/lib/python3.4/site-packages/dnf/yum/rpmtrans.py", line 476, in _instCloseFile
    pid = self.base.history.pkg2pid(pkg)
  File "/usr/lib/python3.4/site-packages/dnf/yum/history.py", line 885, in pkg2pid
    return self._apkg2pid(po, create)
  File "/usr/lib/python3.4/site-packages/dnf/yum/history.py", line 867, in _apkg2pid
    csum = po.returnIdSum()
  File "/usr/lib/python3.4/site-packages/dnf/package.py", line 185, in returnIdSum
    (chksum_type, chksum) = self.chksum
  File "/usr/lib/python3.4/site-packages/dnf/package.py", line 52, in chksum
    chksum_val = dnf.yum.misc.checksum(chksum_type, self.location)
  File "/usr/lib/python3.4/site-packages/dnf/yum/misc.py", line 170, in checksum
    raise MiscError('Error opening file for checksum: %s' % file)
dnf.exceptions.MiscError: Error opening file for checksum: /tmp/VirtualBox-5.0-5.0.6_103037_fedora22-1.x86_64.rpm

Local variables in innermost frame:
sumtype: 'sha256'
datasize: None
CHUNK: 65536
file: '/tmp/VirtualBox-5.0-5.0.6_103037_fedora22-1.x86_64.rpm'