PKGBUILDs/extra/mariadb/0002-MDEV-31443-FATAL-InnoDB-Unable-to-find-charset-colla.patch

114 lines
4.3 KiB
Diff
Raw Normal View History

2023-07-06 21:10:46 +00:00
From 313c5a1dfb744aaef10586526dda89d2b4a50651 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marko=20M=C3=A4kel=C3=A4?= <marko.makela@mariadb.com>
Date: Wed, 5 Jul 2023 12:37:05 +0300
Subject: [PATCH 1/1] MDEV-31443 [FATAL] InnoDB: Unable to find
charset-collation in ibuf_upgrade()
dtype_new_read_for_order_and_null_size(): Correctly assign type->prtype.
This caused the fatal error and crash.
ibuf_merge(): Relax a too strict condition that would result in
[ERROR] InnoDB: Unable to upgrade the change buffer
when there exist buffered changes to redundant secondary indexes, such as
PRIMARY KEY(x), INDEX(x).
ibuf_upgrade(): Modify at most one user tablespace per mini-transaction,
to be crash-safe.
page_cur_insert_rec_zip(), page_cur_delete_rec(): Relax debug assertions
for ibuf_upgrade().
ibuf_log_rebuild_if_needed(): Invoke recv_sys.debug_free() only after
srv_log_rebuild_if_needed() to avoid an assertion failure. This code
is executed when the innodb_log_file_size is changed when upgrading
from 10.x to 11.0.
Tested by: Matthias Leich, Christian Hesse
---
storage/innobase/ibuf/ibuf0ibuf.cc | 14 ++++++++++++--
storage/innobase/page/page0cur.cc | 5 +++--
storage/innobase/srv/srv0start.cc | 3 ++-
3 files changed, 17 insertions(+), 5 deletions(-)
diff --git a/storage/innobase/ibuf/ibuf0ibuf.cc b/storage/innobase/ibuf/ibuf0ibuf.cc
index 5303b592c71..a13af290d8d 100644
--- a/storage/innobase/ibuf/ibuf0ibuf.cc
+++ b/storage/innobase/ibuf/ibuf0ibuf.cc
@@ -156,7 +156,7 @@ dtype_new_read_for_order_and_null_size(
<< 16;
if (dtype_is_string_type(type->mtype)) {
- type->prtype |= charset_coll << 16;
+ type->prtype |= charset_coll;
if (charset_coll == 0) {
/* This insert buffer record was inserted before
@@ -709,7 +709,7 @@ static dberr_t ibuf_merge(fil_space_t *space, btr_cur_t *cur, mtr_t *mtr)
rec_t *rec= cur->page_cur.rec;
ulint n_fields= rec_get_n_fields_old(rec);
- if (n_fields <= IBUF_REC_FIELD_USER + 1 || rec[4])
+ if (n_fields < IBUF_REC_FIELD_USER + 1 || rec[4])
return DB_CORRUPTION;
n_fields-= IBUF_REC_FIELD_USER;
@@ -910,7 +910,17 @@ ATTRIBUTE_COLD dberr_t ibuf_upgrade()
prev_space_id= space_id;
space= fil_space_t::get(space_id);
if (space)
+ {
+ /* Move to the next user tablespace. We buffer-fix the current
+ change buffer leaf page to prevent it from being evicted
+ before we have started a new mini-transaction. */
+ cur.page_cur.block->fix();
+ mtr.commit();
+ log_free_check();
+ mtr.start();
+ mtr.page_lock(cur.page_cur.block, RW_X_LATCH);
mtr.set_named_space(space);
+ }
spaces++;
}
pages++;
diff --git a/storage/innobase/page/page0cur.cc b/storage/innobase/page/page0cur.cc
index 8d3a44d630d..2562ae1d0e4 100644
--- a/storage/innobase/page/page0cur.cc
+++ b/storage/innobase/page/page0cur.cc
@@ -1791,7 +1791,8 @@ page_cur_insert_rec_zip(
ut_ad(rec_offs_comp(offsets));
ut_ad(fil_page_get_type(page) == FIL_PAGE_INDEX ||
fil_page_get_type(page) == FIL_PAGE_RTREE);
- ut_ad(mach_read_from_8(PAGE_HEADER + PAGE_INDEX_ID + page) == index->id);
+ ut_ad(mach_read_from_8(PAGE_HEADER + PAGE_INDEX_ID + page) == index->id ||
+ index->is_dummy);
ut_ad(!page_get_instant(page));
ut_ad(!page_cur_is_after_last(cursor));
#ifdef UNIV_ZIP_DEBUG
@@ -2258,7 +2259,7 @@ page_cur_delete_rec(
== index->table->not_redundant());
ut_ad(fil_page_index_page_check(block->page.frame));
ut_ad(mach_read_from_8(PAGE_HEADER + PAGE_INDEX_ID + block->page.frame)
- == index->id);
+ == index->id || index->is_dummy);
ut_ad(mtr->is_named_space(index->table->space));
/* The record must not be the supremum or infimum record. */
diff --git a/storage/innobase/srv/srv0start.cc b/storage/innobase/srv/srv0start.cc
index 33545f42d05..9e1efa3c85d 100644
--- a/storage/innobase/srv/srv0start.cc
+++ b/storage/innobase/srv/srv0start.cc
@@ -1165,8 +1165,9 @@ ATTRIBUTE_COLD static dberr_t ibuf_log_rebuild_if_needed()
if (recv_sys.is_corrupt_log() || recv_sys.is_corrupt_fs())
return DB_CORRUPTION;
+ dberr_t err= srv_log_rebuild_if_needed();
recv_sys.debug_free();
- return srv_log_rebuild_if_needed();
+ return err;
}
static tpool::task_group rollback_all_recovered_group(1);
--
2.41.0