ERROR: apport (pid 4120) Mon Nov 25 17:49:41 2013: called for pid 4119, signal 11
ERROR: apport (pid 4120) Mon Nov 25 17:49:41 2013: executable: /tmp/crash (command line "/tmp/crash")
ERROR: apport (pid 4120) Mon Nov 25 17:49:41 2013: executable does not belong to a package, ignoring
ERROR: apport (pid 4236) Mon Nov 25 17:50:54 2013: called for pid 4235, signal 11
ERROR: apport (pid 4236) Mon Nov 25 17:50:54 2013: executable: /tmp/crash (command line "/tmp/crash")
ERROR: apport (pid 4236) Mon Nov 25 17:50:54 2013: executable does not belong to a package, ignoring
ERROR: apport (pid 4236) Mon Nov 25 17:50:54 2013: Unhandled exception:
Traceback (most recent call last):
  File "/usr/share/apport/apport", line 311, in <module>
    write_user_coredump(pid, cwd, core_ulimit)
  File "/usr/share/apport/apport", line 120, in write_user_coredump
    error_log('     writing core dump to %s (limit: %s)' % (core_path, str(limit)))
UnboundLocalError: local variable 'core_path' referenced before assignment
ERROR: apport (pid 4236) Mon Nov 25 17:50:54 2013: pid: 4236, uid: 1000, gid: 1000, euid: 1000, egid: 1000
ERROR: apport (pid 4236) Mon Nov 25 17:50:54 2013: environment: {}
ERROR: apport (pid 4273) Mon Nov 25 17:51:15 2013: called for pid 4272, signal 11
ERROR: apport (pid 4273) Mon Nov 25 17:51:15 2013: executable: /tmp/crash (command line "/tmp/crash")
ERROR: apport (pid 4273) Mon Nov 25 17:51:15 2013: executable does not belong to a package, ignoring
ERROR: apport (pid 4273) Mon Nov 25 17:51:15 2013:      writing core dump to /home/luca/devel/backend/core (limit: 0)
ERROR: apport (pid 4415) Mon Nov 25 17:52:11 2013: called for pid 4414, signal 11
ERROR: apport (pid 4415) Mon Nov 25 17:52:11 2013: executable: /tmp/crash (command line "/tmp/crash")
ERROR: apport (pid 4415) Mon Nov 25 17:52:11 2013: executable does not belong to a package, ignoring
ERROR: apport (pid 4415) Mon Nov 25 17:52:11 2013:      writing core dump to /home/luca/devel/backend/core (limit: 18446744073709551615)
ERROR: apport (pid 4415) Mon Nov 25 17:52:11 2013: writing core dump to /home/luca/devel/backend/core (limit: 18889465931478580853760)
ERROR: apport (pid 5815) Mon Nov 25 17:56:14 2013: called for pid 5813, signal 11
ERROR: apport (pid 5815) Mon Nov 25 17:56:14 2013: executable: /home/luca/devel/backend/crash (command line "crash")
ERROR: apport (pid 5815) Mon Nov 25 17:56:14 2013: executable does not belong to a package, ignoring
ERROR: apport (pid 5815) Mon Nov 25 17:56:14 2013:      writing core dump to /home/luca/devel/backend/core (limit: 18446744073709551615)
ERROR: apport (pid 5815) Mon Nov 25 17:56:14 2013: writing core dump to /home/luca/devel/backend/core (limit: 18889465931478580853760)
ERROR: apport (pid 6639) Mon Nov 25 18:14:53 2013: called for pid 6637, signal 11
ERROR: apport (pid 6639) Mon Nov 25 18:14:53 2013: executable: /home/luca/devel/backend/crash (command line "./crash")
ERROR: apport (pid 6639) Mon Nov 25 18:14:53 2013: executable does not belong to a package, ignoring
ERROR: apport (pid 6639) Mon Nov 25 18:14:53 2013:      writing core dump to /home/luca/devel/backend/core (limit: 18446744073709551615)