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MDEV-39707 Assertion `lsn != 0' failed in log_write_up_to #5261

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MDEV-39707 Assertion `lsn != 0' failed in log_write_up_to #5261

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7 changes: 7 additions & 0 deletions mysql-test/suite/innodb/r/undo_space_dblwr.result
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Expand Up @@ -17,3 +17,10 @@ check table t1;
Table Op Msg_type Msg_text
test.t1 check status OK
drop table t1;
#
# MDEV-39707 Assertion `lsn != 0' failed
#
SET @old_save_page= @@global.innodb_saved_page_number_debug;
SET GLOBAL innodb_saved_page_number_debug=23;
SET GLOBAL innodb_fil_make_page_dirty_debug=0;
SET GLOBAL innodb_saved_page_number_debug= @old_save_page;
8 changes: 8 additions & 0 deletions mysql-test/suite/innodb/t/undo_space_dblwr.test
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Expand Up @@ -44,3 +44,11 @@ let SEARCH_PATTERN= Recovered page \\[page id: space=1, page number=0\\] to '.*u

check table t1;
drop table t1;

--echo #
--echo # MDEV-39707 Assertion `lsn != 0' failed
--echo #
SET @old_save_page= @@global.innodb_saved_page_number_debug;
SET GLOBAL innodb_saved_page_number_debug=23;
SET GLOBAL innodb_fil_make_page_dirty_debug=0;
SET GLOBAL innodb_saved_page_number_debug= @old_save_page;
4 changes: 3 additions & 1 deletion storage/innobase/handler/ha_innodb.cc
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Expand Up @@ -17745,7 +17745,9 @@ innodb_make_page_dirty(THD*, st_mysql_sys_var*, void*, const void* save)
[FIL_PAGE_SPACE_ID]);
}
mtr.commit();
log_write_up_to(mtr.commit_lsn(), true);
if (lsn_t lsn = mtr.commit_lsn()) {
log_write_up_to(lsn, true);
}
goto func_exit;
}
#endif // UNIV_DEBUG
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