What is the contents of /home/ben/.local/share/akonadi/db_data?
Note that there are some text files left over from my debugging in here:
$ tree
.
├── akonadi
│ ├── collectionattributetable.frm
│ ├── collectionattributetable.ibd
│ ├── collectionmimetyperelation.frm
│ ├── collectionmimetyperelation.ibd
│ ├── collectionpimitemrelation.frm
│ ├── collectionpimitemrelation.ibd
│ ├── collectiontable.frm
│ ├── collectiontable.ibd
│ ├── db.opt
│ ├── flagtable.frm
│ ├── flagtable.ibd
│ ├── mimetypetable.frm
│ ├── mimetypetable.ibd
│ ├── parttable.frm
│ ├── parttable.ibd
│ ├── parttypetable.frm
│ ├── parttypetable.ibd
│ ├── pimitemflagrelation.frm
│ ├── pimitemflagrelation.ibd
│ ├── pimitemtable.frm
│ ├── pimitemtable.ibd
│ ├── pimitemtagrelation.frm
│ ├── pimitemtagrelation.ibd
│ ├── relationtable.frm
│ ├── relationtable.ibd
│ ├── relationtypetable.frm
│ ├── relationtypetable.ibd
│ ├── resourcetable.frm
│ ├── resourcetable.ibd
│ ├── schemaversiontable.frm
│ ├── schemaversiontable.ibd
│ ├── tagattributetable.frm
│ ├── tagattributetable.ibd
│ ├── tagremoteidresourcerelationtable.frm
│ ├── tagremoteidresourcerelationtable.ibd
│ ├── tagtable.frm
│ ├── tagtable.ibd
│ ├── tagtypetable.frm
│ └── tagtypetable.ibd
├── aria_log.00000001
├── aria_log_control
├── ddl_recovery-backup.log
├── ddl_recovery.log
├── gdb.txt
├── ib_buffer_pool
├── ibdata1
├── ib_logfile0
├── ibtmp1
├── mariadbd_full_bt_all_threads.txt
├── multi-master.info
├── mysql.err
├── mysql.err.old
├── tc.log
├── undo001
├── undo002
└── undo003
> The first crash log (mysql-sad.err) has a lot of warnings about
> missing files that are suspicious.
I don't have an explanation for that, but I do note that these same
warnings are present in mysql-happy.err (log of the old version *not*
crashing), and that they're absent from the log in the original report,
even though it seems to show the same crash.
Ben
