Comment 1 for bug 1166888

The strace output is from the innobackupex process, which doesn't provide any useful info. It is waiting for xtrabackup_suspended file to be created by the xtrabackup_51 process, but then terminates because that process has died.

It is unclear what could be the reason of segfault in xtrabackup_51. Is there anything that might be relevant in the xtrabackup log, or it just crashes silently? Can you provide the part of the log before the crash occurs?