Re: [Libguestfs] Libguestfs debugging issue
On Tue, Nov 15, 2016 at 10:11:38AM +0000, Paul Braham wrote:
libguestfs: command: run: /usr/bin/supermin5
libguestfs: command: run: \ --build
libguestfs: command: run: \ --verbose
libguestfs: command: run: \ --if-newer
libguestfs: command: run: \ --lock /var/tmp/.guestfs-0/lock
libguestfs: command: run: \ --copy-kernel
libguestfs: command: run: \ -f ext2
libguestfs: command: run: \ --host-cpu x86_64
libguestfs: command: run: \ /usr/lib64/guestfs/supermin.d
libguestfs: command: run: \ -o /var/tmp/.guestfs-0/appliance.d
supermin5: ext2fs-c.c:584: ext2_copy_file: Assertion `n == 1 ||
dest[n-1]
!= '/'' failed.
libguestfs: error: /usr/bin/supermin5 killed by signal 6 (Aborted), see
debug messages above
This is an actual bug in supermin. There are a couple of things you
can do:
(1) Try upgrading to a newer version of supermin. RHEL 7.3 has
supermin 5.1.16, also available here:
https://people.redhat.com/~rjones/libguestfs-RHEL-7.3-preview/
If the bug is still present in the newer version, then:
(2) Run supermin with lots of debugging enabled:
supermin5 -v -v -v -f ext2 /usr/lib64/guestfs/supermin.d -o /var/tmp/appliance
which should narrow down the problem to a particular file or installed
RPM.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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