Comment 12 for bug 1427600

I run into the same problem in trusty, any workaround to bypass it ?

$ sudo apport-unpack _usr_lib_erlang_erts-5.10.4_bin_beam.smp.108.27June2018.crash ./core
Traceback (most recent call last):
File "/usr/bin/apport-unpack", line 74, in <module>
pr.extract_keys(f, bin_keys, dir)
File "/usr/lib/python3/dist-packages/problem_report.py", line 270, in extract_keys
[item for item, element in b64_block.items() if element is False])
ValueError: ['UserGroups'] has no binary content

Then this code dump can not be used because ./core/CoreDump is truncated: expected core file size >= 20734648320, found: 5708352522.
Cannot access memory at address 0x7fe8f266e1a8
Cannot access memory at address 0x7fe8f266e1a0
(gdb) bt
Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x7fe8eb9bd738:
#0 0x00007fe8f1345c37 in ?? ()
Cannot access memory at address 0x7fe8eb9bd738