class method row_merge_build_indexes() was mangled so I added -C
$ addr2line -Cfie ./xtrabackup 0x7708ed 0x77091f 0x771add 0x77c7d0 0x77dad5 0x5f2a46 0x5f2d86 ut_align_down /home/dbennett/launchpad/percona-xtrabackup/storage/innobase/include/ut0byte.ic:113 page_align /home/dbennett/launchpad/percona-xtrabackup/storage/innobase/include/page0page.ic:51 page_cur_is_after_last /home/dbennett/launchpad/percona-xtrabackup/storage/innobase/include/page0cur.ic:141 row_merge_read_clustered_index /home/dbennett/launchpad/percona-xtrabackup/storage/innobase/row/row0merge.cc:1419 row_merge_build_indexes(trx_t*, dict_table_t*, dict_table_t*, bool, dict_index_t**, unsigned long const*, unsigned long, TABLE*, dtuple_t const*, unsigned long const*, unsigned long, ib_sequence_t&) /home/dbennett/launchpad/percona-xtrabackup/storage/innobase/row/row0merge.cc:3534 xb_rebuild_indexes_for_table /home/dbennett/launchpad/percona-xtrabackup/storage/innobase/xtrabackup/src/compact.cc:844 xb_rebuild_indexes_thread_func /home/dbennett/launchpad/percona-xtrabackup/storage/innobase/xtrabackup/src/compact.cc:916
class method row_merge_ build_indexes( ) was mangled so I added -C
$ addr2line -Cfie ./xtrabackup 0x7708ed 0x77091f 0x771add 0x77c7d0 0x77dad5 0x5f2a46 0x5f2d86 launchpad/ percona- xtrabackup/ storage/ innobase/ include/ ut0byte. ic:113 launchpad/ percona- xtrabackup/ storage/ innobase/ include/ page0page. ic:51 is_after_ last launchpad/ percona- xtrabackup/ storage/ innobase/ include/ page0cur. ic:141 read_clustered_ index launchpad/ percona- xtrabackup/ storage/ innobase/ row/row0merge. cc:1419 build_indexes( trx_t*, dict_table_t*, dict_table_t*, bool, dict_index_t**, unsigned long const*, unsigned long, TABLE*, dtuple_t const*, unsigned long const*, unsigned long, ib_sequence_t&) launchpad/ percona- xtrabackup/ storage/ innobase/ row/row0merge. cc:3534 indexes_ for_table launchpad/ percona- xtrabackup/ storage/ innobase/ xtrabackup/ src/compact. cc:844 indexes_ thread_ func launchpad/ percona- xtrabackup/ storage/ innobase/ xtrabackup/ src/compact. cc:916
ut_align_down
/home/dbennett/
page_align
/home/dbennett/
page_cur_
/home/dbennett/
row_merge_
/home/dbennett/
row_merge_
/home/dbennett/
xb_rebuild_
/home/dbennett/
xb_rebuild_
/home/dbennett/