Comment 3 for bug 2044420

The bug is in glib. I built 2.76.4-0ubuntu1 from lunar-proposed and installed it on noble.

$ ./hello
Segmentation fault (core dumped)
$ sudo dpkg -i ./libglib2.0-0_2.76.4-0ubuntu1_amd64.deb ./libglib2.0-bin_2.76.4-0ubuntu1_amd64.deb ./libglib2.0-data_2.76.4-0ubuntu1_all.deb ./libglib2.0-dev_2.76.4-0ubuntu1_amd64.deb ./libglib2.0-dev-bin_2.76.4-0ubuntu1_amd64.deb
dpkg: warning: downgrading libglib2.0-0:amd64 from 2.78.1-4 to 2.76.4-0ubuntu1
(Reading database ... 85128 files and directories currently installed.)
Preparing to unpack .../libglib2.0-0_2.76.4-0ubuntu1_amd64.deb ...
Unpacking libglib2.0-0:amd64 (2.76.4-0ubuntu1) over (2.78.1-4) ...
dpkg: warning: downgrading libglib2.0-bin from 2.78.1-4 to 2.76.4-0ubuntu1
Preparing to unpack .../libglib2.0-bin_2.76.4-0ubuntu1_amd64.deb ...
Unpacking libglib2.0-bin (2.76.4-0ubuntu1) over (2.78.1-4) ...
dpkg: warning: downgrading libglib2.0-data from 2.78.1-4 to 2.76.4-0ubuntu1
Preparing to unpack .../libglib2.0-data_2.76.4-0ubuntu1_all.deb ...
Unpacking libglib2.0-data (2.76.4-0ubuntu1) over (2.78.1-4) ...
dpkg: warning: downgrading libglib2.0-dev:amd64 from 2.78.1-4 to 2.76.4-0ubuntu1
Preparing to unpack .../libglib2.0-dev_2.76.4-0ubuntu1_amd64.deb ...
Unpacking libglib2.0-dev:amd64 (2.76.4-0ubuntu1) over (2.78.1-4) ...
dpkg: warning: downgrading libglib2.0-dev-bin from 2.78.1-4 to 2.76.4-0ubuntu1
Preparing to unpack .../libglib2.0-dev-bin_2.76.4-0ubuntu1_amd64.deb ...
Unpacking libglib2.0-dev-bin (2.76.4-0ubuntu1) over (2.78.1-4) ...
Setting up libglib2.0-0:amd64 (2.76.4-0ubuntu1) ...
No schema files found: doing nothing.
Setting up libglib2.0-data (2.76.4-0ubuntu1) ...
Setting up libglib2.0-dev-bin (2.76.4-0ubuntu1) ...
Setting up libglib2.0-bin (2.76.4-0ubuntu1) ...
Setting up libglib2.0-dev:amd64 (2.76.4-0ubuntu1) ...
Processing triggers for libc-bin (2.38-3ubuntu1) ...
Processing triggers for man-db (2.11.2-3) ...
$ ./hello
$ gdb hello
[Inferior 1 (process 45996) exited normally]