Aria recovery: ma_blockrec.c:3930: _ma_update_at_original_place: Assertion `block->org_bitmap_value == _ma_bitmap_get_page_bits(info, &info->s->bitmap, page)' failed

Bug #700623 reported by Philip Stoev on 2011-01-09
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
MariaDB
Fix Released
High
Michael Widenius

Bug Description

When recovering from the SMF scenario with maria_read_log, the recovery asserted as follows:

transactions to roll back: 2maria_read_log: ma_blockrec.c:3930: _ma_update_at_original_place: Assertion `block->org_bitmap_value == _ma_bitmap_get_page_bits(info, &info->s->bitmap, page)' failed.

bzr version-info:

revno: 3006
committer: Michael Widenius <email address hidden>
branch nick: maria-5.1
timestamp: Fri 2011-01-07 17:58:12 +0200
message:
  Don't do DBUG_ASSERT for checksum errors when using REPAIR
  mysql_convert_table_format ignored --engine option.
  Fix that zerofill() doesn't write out wrong data to client if run with auto repair.
  Ensure that pagecache is properly flushed, even in case of errors.
  Handle checksum errors in BLOCK_RECORD format.

RQG command line:

perl runall.pl \
--queries=1M \
--engine=Maria \
--mysqld=--default-storage-engine=Maria \
--mysqld=--safe-mode \
--mysqld=--loose-debug-assert-if-crashed-table \
--mysqld=--sync-sys=0 \
--mysqld=--log-output=file \
--mysqld=--maria_log_purge_type=at_flush \
--reporters=ErrorLog,Backtrace,Recovery,Shutdown \
--duration=240 \
--threads=10 \
--rows=10 \
--mask-level=2 \
--mysqld=--maria-repair-threads=2 \
--mysqld=--loose-maria-group-commit=hard \
--mysqld=--loose-maria_group_commit_interval=10 \
--mysqld=--maria-checkpoint-interval=120 \
--mysqld=--maria-block-size=16K \
--queries=100000000 \
--mask=735 \
--seed=1294540351\
--mysqld=--init-file=/home/buildbot/randgen/conf/smf/smf2.sql \
--grammar=conf/smf/smf2.yy \
--basedir=.

Related branches

Philip Stoev (philip-stoev) wrote :

vardir before recovery, log, etc.

Changed in maria:
assignee: nobody → Michael Widenius (monty)
milestone: none → 5.1
Michael Widenius (monty) on 2011-01-12
Changed in maria:
importance: Undecided → High
status: New → In Progress
Michael Widenius (monty) wrote :

Found and fixed. Will push tomorrow (just want to run the test for 12+ hours before committing).

Michael Widenius (monty) on 2011-01-24
Changed in maria:
status: In Progress → Fix Committed
Michael Widenius (monty) wrote :

Found another case where we got the same assert. Fixed last night and pushed.

Michael Widenius (monty) on 2011-03-01
Changed in maria:
status: Fix Committed → Fix Released
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