Does this problem also appear when running PK on the command-line?
Please install the packagekit-dbg package and valgrind, then kill the
running packagekitd daemon and run the following command in a terminal
session:
sudo G_DEBUG=gc-friendly G_SLICE=always-malloc valgrind
--tool=memcheck --leak-check=full --leak-resolution=high --xml=yes
--xml-file=vgdump.xml --num-callers=20 /usr/lib/packagekit/packagekitd
--verbose
Then please send me the vgdump.xml file (attached to the bug) - you
can send it in a private mail, if you want to.
You may want to perform some tasks on PK via pkcon, like running
`pkcon refresh` to give the daemon some work to do.
Please quit the daemon by issueing the following DBus call:
gdbus call --system \
--dest org.freedesktop.PackageKit \
--object-path /org/freedesktop/PackageKit \
--method org.freedesktop.PackageKit.SuggestDaemonQuit
Cheers,
Matthias