[#MDEV-14968] On upgrade, InnoDB reports "started; log sequence number 0"

When InnoDB is upgrading the redo log from an earlier MariaDB or MySQL version, it outputs messages like this:

2018-01-08  5:39:50 140390495905984 [Note] InnoDB: Upgrading redo log: 2*536870912 bytes; LSN=1395657325222

2018-01-08  5:39:50 140390495905984 [Note] InnoDB: Starting to delete and rewrite log files.

2018-01-08  5:39:50 140390495905984 [Note] InnoDB: Setting log file ./ib_logfile101 size to 536870912 bytes

2018-01-08  5:39:50 140390495905984 [Note] InnoDB: Setting log file ./ib_logfile1 size to 536870912 bytes

2018-01-08  5:39:50 140390495905984 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0

2018-01-08  5:39:50 140390495905984 [Note] InnoDB: New log files created, LSN=1395657325222

2018-01-08  6:01:49 140390495905984 [Note] InnoDB: 128 out of 128 rollback segments are active.

2018-01-08  6:01:49 140390495905984 [Note] InnoDB: Creating sys_virtual system tables.

2018-01-08  6:01:49 140390495905984 [Note] InnoDB: Creating shared tablespace for temporary tables

2018-01-08  6:01:49 140390495905984 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...

2018-01-08  6:01:49 140390495905984 [Note] InnoDB: File './ibtmp1' size is now 12 MB.

2018-01-08  6:01:49 140390495905984 [Note] InnoDB: Waiting for purge to start

2018-01-08  6:01:49 140390495905984 [Note] InnoDB: 5.7.20 started; log sequence number 0

The last message should report the same LSN as the earlier messages, instead of reporting 0.

[MDEV-14968] On upgrade, InnoDB reports "started; log sequence number 0" Created: 2018-01-16 Updated: 2018-01-17 Resolved: 2018-01-16
Status:	Closed
Project:	MariaDB Server
Component/s:	Storage Engine - InnoDB
Affects Version/s:	10.2.2, 10.3.0
Fix Version/s:	10.2.13, 10.3.5