Created attachment 890340 [details]
run without tar file

Description of problem:
tar-in-opts execute failed when give a nonexistent directory path, then correct the path, but libguestfs appliance crashed.


Version-Release number of selected component (if applicable):
libguestfs-1.22.6-22.el7.x86_64


How reproducible:
100%


Steps to Reproduce:
1. tar file dose not exist
# guestfish -N fs -m /dev/sda1 tar-in-opts test.tar /test : tar-in-opts test.tar /

libguestfs: error: open: test.tar: No such file or directory
libguestfs: error: appliance closed the connection unexpectedly.
This usually means the libguestfs appliance crashed.
See http://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs
for information about how to debug libguestfs and report bugs.

# the whole log is attached(run.log)


2. tar file exist
# guestfish -N fs -m /dev/sda1 tar-in-opts test.tar /test : tar-in-opts test.tar /
libguestfs: error: tar_in: /test: No such file or directory
libguestfs: error: check_daemon_socket: read 0x44 from daemon, expected 0xffffeeee.  Lost protocol synchronization (bad!)


Actual results:
libguestfs appliance closed


Expected results:
Only command execute failed, libguestfs appliance is alive


Additional info:
Same Problem exist in rhel6, although there is no libguestfs error message printed, appliance is not in running state.

libguestfs-1.20.11-2.el6.x86_64