I attempted to reproduce the problem by taking a snapshot of the database after the SIGABRT and was unable to reproduce the problem.
I then attempted to snapshot the database (using tar) after mysql_install_db runs and before mysqld started and was unable to re-produce the crash scenario.
XtraBackup revno 5024 added a core dump option in addition to the logged thread backtrace. This made it possible to reproduce the crash scenario with a full core dump.
I attempted to reproduce the problem by taking a snapshot of the database after the SIGABRT and was unable to reproduce the problem.
I then attempted to snapshot the database (using tar) after mysql_install_db runs and before mysqld started and was unable to re-produce the crash scenario.
XtraBackup revno 5024 added a core dump option in addition to the logged thread backtrace. This made it possible to reproduce the crash scenario with a full core dump.
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