https://autobuilder.yoctoproject.org/typhoon/#/builders/56/builds/39/steps/7/logs/step2d

ERROR: python-2.7.15-r1 do_package_write_rpm: Function failed: sign_rpm
ERROR: bzip2-1.0.6-r5 do_package_write_rpm: Error executing a python function in exec_python_func() autogenerated:
The stack trace of python calls that resulted in this exception/failure was:
File: 'exec_python_func() autogenerated', lineno: 2, function: <module>
     0001:
 *** 0002:sign_rpm(d)
     0003:
File: '/home/pokybuild/yocto-worker/oe-selftest/build/meta/classes/sign_rpm.bbclass', lineno: 65, function: sign_rpm
     0061:                     d.getVar('RPM_GPG_PASSPHRASE'),
     0062:                     d.getVar('RPM_FILE_CHECKSUM_DIGEST'),
     0063:                     int(d.getVar('RPM_GPG_SIGN_CHUNK')),
     0064:                     d.getVar('RPM_FSK_PATH'),
 *** 0065:                     d.getVar('RPM_FSK_PASSWORD'))
     0066:}
     0067:
     0068:do_package_index[depends] += "signing-keys:do_deploy"
     0069:do_rootfs[depends] += "signing-keys:do_populate_sysroot"
File: '/home/pokybuild/yocto-worker/oe-selftest/build/meta/lib/oe/gpg_sign.py', lineno: 50, function: sign_rpms
     0046:                cmd += "--define '_file_signing_key_password %s' " % fsk_password
     0047:
     0048:        # Sign in chunks
     0049:        for i in range(0, len(files), sign_chunk):
 *** 0050:            subprocess.check_output(shlex.split(cmd + ' '.join(files[i:i+sign_chunk])), stderr=subprocess.STDOUT)
     0051:
     0052:    def detach_sign(self, input_file, keyid, passphrase_file, passphrase=None, armor=True):
     0053:        """Create a detached signature of a file"""
     0054:
File: '/usr/lib64/python3.6/subprocess.py', lineno: 336, function: check_output
     0332:        # empty string. That is maintained here for backwards compatibility.
     0333:        kwargs['input'] = '' if kwargs.get('universal_newlines', False) else b''
     0334:
     0335:    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
 *** 0336:               **kwargs).stdout
     0337:
     0338:
     0339:class CompletedProcess(object):
     0340:    """A process that has finished running.
File: '/usr/lib64/python3.6/subprocess.py', lineno: 418, function: run
     0414:            raise
     0415:        retcode = process.poll()
     0416:        if check and retcode:
     0417:            raise CalledProcessError(retcode, process.args,
 *** 0418:                                     output=stdout, stderr=stderr)
     0419:    return CompletedProcess(process.args, retcode, stdout, stderr)
     0420:
     0421:
     0422:def list2cmdline(seq):
Exception: subprocess.CalledProcessError: Command '['/home/pokybuild/yocto-worker/oe-selftest/build/build-st-17416/tmp/work/core2-64-poky-linux/bzip2/1.0.6-r5/recipe-sysroot-native/usr/bin/rpmsign', '--addsign', '--define', '_gpg_name testuser', '--define', '_gpg_sign_cmd_extra_args --no-permission-warning --batch --passphrase=test123 --agent-program=/home/pokybuild/yocto-worker/oe-selftest/build/build-st-17416/tmp/work/core2-64-poky-linux/bzip2/1.0.6-r5/recipe-sysroot-native/usr/bin/gpg-agent|--auto-expand-secmem --pinentry-mode=loopback', '--define', '_binary_filedigest_algorithm 8', '--define', '__gpg /home/pokybuild/yocto-worker/oe-selftest/build/build-st-17416/tmp/work/core2-64-poky-linux/bzip2/1.0.6-r5/recipe-sysroot-native/usr/bin/gpg', '--define', '_gpg_path /tmp/oeqa-signing-i7scv7z9', '/home/pokybuild/yocto-worker/oe-selftest/build/build-st-17416/tmp/work/core2-64-poky-linux/bzip2/1.0.6-r5/deploy-rpms/core2_64/bzip2-doc-1.0.6-r5.0.core2_64.rpm']' returned non-zero exit status 255.
Subprocess output:
gpg: signing failed: Cannot allocate memory
gpg: signing failed: Cannot allocate memory
error: gpg exec failed (2)