ERROR: Error executing a python function in /OE/shr-core/openembedded-core/meta/recipes-kernel/linux/linux-yocto_3.8.bb:

The stack trace of python calls that resulted in this exception/failure was:
File: 'split_and_strip_files', lineno: 220, function: <module>
     0216:    # End of strip
     0217:    #
     0218:
     0219:
 *** 0220:split_and_strip_files(d)
     0221:
File: 'split_and_strip_files', lineno: 210, function: split_and_strip_files
     0206:
     0207:
     0208:        import multiprocessing
     0209:        nproc = multiprocessing.cpu_count()
 *** 0210:        pool = bb.utils.multiprocessingpool(nproc)
     0211:        processed = pool.imap(oe.package.runstrip, sfiles)
     0212:        pool.close()
     0213:        pool.join()
     0214:
File: '/OE/shr-core/bitbake/lib/bb/utils.py', lineno: 866, function: multiprocessingpool
     0862:#
     0863:# Was present to work around multiprocessing pool bugs in python < 2.7.3
     0864:#
     0865:def multiprocessingpool(*args, **kwargs):
 *** 0866:    return multiprocessing.pool.Pool(*args, **kwargs)
     0867:
Exception: AttributeError: 'module' object has no attribute 'pool'

ERROR: Function failed: split_and_strip_files
ERROR: Logfile of failure stored in: /OE/shr-core/tmp-eglibc/work/spitz-oe-linux-gnueabi/linux-yocto/3.8.13+gitAUTOINC+edd6461602_1f973c0fc8-r4.1/temp/log.do_package.8386
NOTE: recipe linux-yocto-3.8.13+gitAUTOINC+edd6461602_1f973c0fc8-r4.1: task do_package: Failed
ERROR: Task 1324 (/OE/shr-core/openembedded-core/meta/recipes-kernel/linux/linux-yocto_3.8.bb, do_package) failed with exit code '1'