[packagekit] Pk 0.8 crash

[Daniel Nicoletti]

The crash bellow happens when I try to update some packages
using aptcc from master, as you can see (this=0x0) which
means pk_backend_start_job, from the logs
I suspect that after simulating some plugin is running and
is not running pk_backend_start_job.
While this seems a bug in some plugin, this also seems
a bug to the plugin runner which imo should not trigger
any plugin since we are only simulatting.

Best.

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe3fff700 (LWP 8932)]
0x00007fffedfc9b80 in AptIntf::init (this=0x0) at apt-intf.cpp:72
72          m_isMultiArch =
APT::Configuration::getArchitectures(false).size() > 1;
(gdb) bt
#0  0x00007fffedfc9b80 in AptIntf::init (this=0x0) at apt-intf.cpp:72
#1  0x00007fffedfd87a8 in backend_get_files_thread (job=0x6c6ff0,
params=<optimized out>, user_data=<optimized out>)
    at pk-backend-aptcc.cpp:270
#2  0x000000000041bcf9 in pk_backend_job_thread_setup
(thread_data=0x7fffdc00d540) at pk-backend-job.c:698
#3  0x00007ffff6c949e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff6a15e9a in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff67434bd in clone () from /lib/x86_64-linux-gnu/libc.so.6

PackageKit VERBOSE
20:30:25        PackageKit          already set same status
20:30:25        PackageKit          emit package updating,
xkb-data;2.5-1ubuntu1.3;all;precise-proposed, X Keyboard Extension
(XKB) configuration data
20:30:25        PackageKit          emit package finished,
xkb-data;2.5-1ubuntu1.3;all;precise-proposed, X Keyboard Extension
(XKB) configuration data
20:30:25        PackageKit          already set same status
20:30:25        PackageKit          emit package updating,
xserver-common;2:1.11.4-0ubuntu10.4;all;precise-proposed, common files
used by various X servers
20:30:25        PackageKit          emit package finished,
xserver-common;2:1.11.4-0ubuntu10.4;all;precise-proposed, common files
used by various X servers
20:30:25        PackageKit          already set same status
20:30:25        PackageKit          emit package updating,
xserver-xorg-core;2:1.11.4-0ubuntu10.4;amd64;precise-proposed, Xorg X
server - core server
20:30:25        PackageKit          emit package finished,
xserver-xorg-core;2:1.11.4-0ubuntu10.4;amd64;precise-proposed, Xorg X
server - core server
20:30:25        PackageKit          already set same status
20:30:25        PackageKit          emit package updating,
xserver-xorg-input-synaptics;1.6.2-1ubuntu1~precise1;amd64;precise-updates,
Synaptics TouchPad driver for X.Org server
20:30:25        PackageKit          finished role update-packages
20:30:25        PackageKit          emit package finished,
xserver-xorg-input-synaptics;1.6.2-1ubuntu1~precise1;amd64;precise-updates,
Synaptics TouchPad driver for X.Org server
20:30:25        PackageKit          emitting allow-cancel 0
20:30:25        PackageKit          emitting changed
20:30:25        PackageKit          emitting changed
20:30:25        PackageKit          no plugins provided
pk_plugin_transaction_finished_start
20:30:25        PackageKit          run
pk_plugin_transaction_finished_results on
/home/daniel/code/packagekit/pkbin/lib/packagekit-plugins/libpk_plugin-scan-desktop-files.so
20:30:25        PkPlugin            trying to open database
'/home/daniel/code/packagekit/pkbin/var/lib/PackageKit/desktop-files.db'
20:30:25        PackageKit          run
pk_plugin_transaction_finished_results on
/home/daniel/code/packagekit/pkbin/lib/packagekit-plugins/libpk_plugin-update-check-processes.so
20:30:25        PackageKit          cannot find in any bin dir:
./libexec/packagekitd
20:30:25        PackageKit          cannot find in any bin dir: udisks-daemon
20:30:25        PackageKit          cannot find in any bin dir:
./libexec/packagekitd
20:30:25        PackageKit          emitting changed
20:30:25        PackageKit          emitting changed
20:30:25        PackageKit          setting role to get-files
Segmentation fault (core dumped)
#6  0x0000000000000000 in ?? ()