Are you able to run modem-manager manually under valgrind? These would be the steps:
$> sudo mv /usr/sbin/modem-manager / $> sudo killall -9 modem-manager $> sudo G_SLICE=always-malloc valgrind --log-file=valgrind.out /modem-manager --debug
[Try to reproduce the issue, attach the valgrind.out file to the bugreport]
And then recover the original state: $> sudo mv /modem-manager /usr/sbin
Are you able to run modem-manager manually under valgrind? These would be the steps:
$> sudo mv /usr/sbin/ modem-manager / always- malloc valgrind --log-file= valgrind. out /modem-manager --debug
$> sudo killall -9 modem-manager
$> sudo G_SLICE=
[Try to reproduce the issue, attach the valgrind.out file to the bugreport]
And then recover the original state:
$> sudo mv /modem-manager /usr/sbin