Bug in WSREP/Galera with virtual columns (keeps crashing on startup)

2019-06-16 22:48:34 2 [ERROR] InnoDB: Record in index `serverBitmap-5` of table `xxxxx`.`mt_log` was not found on update: TUPLE (info_bits=0, 2 fields):

{NULL,[4] (0x000000A9)}

at: COMPACT RECORD(info_bits=0, 1 fields):

{[8]infimum (0x696E66696D756D00)}

2019-06-16 22:48:34 0x7f0e341d6700 InnoDB: Assertion failure in file /build/mariadb-10.3-A1CJUH/mariadb-10.3-10.3.15/storage/innobase/row/row0ins.cc line 270
InnoDB: Failing assertion: !cursor->index->is_committed()
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to https://jira.mariadb.org/
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: https://mariadb.com/kb/en/library/innodb-recovery-modes/
InnoDB: about forcing recovery.
190616 22:48:34 [ERROR] mysqld got signal 6 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.

To report this bug, see https://mariadb.com/kb/en/reporting-bugs

We will try our best to scrape up some info that will hopefully help
diagnose the problem, but since we have already crashed,
something is definitely wrong and this may fail.

Server version: 10.3.15-MariaDB-1-log
key_buffer_size=16384
read_buffer_size=131072
max_used_connections=0
max_threads=258
thread_count=9
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 567206 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x7f0e10000c08
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 0x7f0e341d5e08 thread_stack 0x30000
/usr/sbin/mysqld(my_print_stacktrace+0x2e)[0x56186e8aaa5e]
/usr/sbin/mysqld(handle_fatal_signal+0x54d)[0x56186e414fcd]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7f0e395ca730]
2019-06-16 22:48:34 11 [Warning] Access denied for user 'debian-sys-maint'@'localhost' (using password: TAK)
2019-06-16 22:48:34 12 [Warning] Access denied for user 'debian-sys-maint'@'localhost' (using password: TAK)
2019-06-16 22:48:34 13 [Warning] Access denied for user 'debian-sys-maint'@'localhost' (using password: TAK)
linux/raise.c:51(__GI_raise)[0x7f0e38b877bb]
stdlib/abort.c:81(__GI_abort)[0x7f0e38b72535]
/usr/sbin/mysqld(+0x4bd708)[0x56186e15f708]
/usr/sbin/mysqld(+0x4ab372)[0x56186e14d372]
/usr/sbin/mysqld(+0x9814a1)[0x56186e6234a1]
/usr/sbin/mysqld(+0x9b3f7f)[0x56186e655f7f]
/usr/sbin/mysqld(+0x9b8d17)[0x56186e65ad17]
/usr/sbin/mysqld(+0x991754)[0x56186e633754]
/usr/sbin/mysqld(+0x8ec7ab)[0x56186e58e7ab]
/usr/sbin/mysqld(ZN7handler13ha_update_rowEPKhS1+0x102)[0x56186e41f762]
/usr/sbin/mysqld(_ZN21Update_rows_log_event11do_exec_rowEP14rpl_group_info+0x243)[0x56186e4fcbb3]
/usr/sbin/mysqld(_ZN14Rows_log_event14do_apply_eventEP14rpl_group_info+0x22f)[0x56186e4f045f]
/usr/sbin/mysqld(wsrep_apply_cb+0x4d4)[0x56186e396f14]
/usr/lib/libgalera_smm.so(ZNK6galera9TrxHandle5applyEPvPF15wsrep_cb_statusS1_PKvmjPK14wsrep_trx_metaERS6+0xcb)[0x7f0e370d06ab]
/usr/lib/libgalera_smm.so(+0x228db3)[0x7f0e37113db3]
/usr/lib/libgalera_smm.so(_ZN6galera13ReplicatorSMM9apply_trxEPvPNS_9TrxHandleE+0x158)[0x7f0e37116e48]
/usr/lib/libgalera_smm.so(_ZN6galera13ReplicatorSMM8recv_ISTEPv+0x28d)[0x7f0e3712780d]
/usr/lib/libgalera_smm.so(_ZN6galera13ReplicatorSMM22request_state_transferEPvRK10wsrep_uuidlPKvl+0xbb6)[0x7f0e3712ca36]
/usr/lib/libgalera_smm.so(_ZN6galera13ReplicatorSMM19process_conf_changeEPvRK15wsrep_view_infoiNS_10Replicator5StateEl+0x4f5)[0x7f0e3711af15]
/usr/lib/libgalera_smm.so(_ZN6galera15GcsActionSource8dispatchEPvRK10gcs_actionRb+0x2bf)[0x7f0e370f60ef]
/usr/lib/libgalera_smm.so(_ZN6galera15GcsActionSource7processEPvRb+0x98)[0x7f0e370f6c18]
/usr/lib/libgalera_smm.so(_ZN6galera13ReplicatorSMM10async_recvEPv+0x13d)[0x7f0e3711a67d]
/usr/lib/libgalera_smm.so(galera_recv+0x2b)[0x7f0e3713199b]
/usr/sbin/mysqld(+0x6f5db5)[0x56186e397db5]
/usr/sbin/mysqld(start_wsrep_THD+0x31f)[0x56186e38afdf]
nptl/pthread_create.c:487(start_thread)[0x7f0e395bffa3]
x86_64/clone.S:97(clone)[0x7f0e38c494cf]

Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0x7f0e0c014cdb): UPDATE mt_log l1 INNER JOIN mt_log_import ON l1.id=lid SET serverBitmap=serverBitmap| NAME_CONST('serverMask',64)
Connection ID (thread ID): 2
Status: NOT_KILLED