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  1. MariaDB Server
  2. MDEV-20203

InnoDB: Failing assertion: (block)->index || (block)->n_pointers == 0

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    Description

      Problem found during RQG testing.
      		 
       Version: '10.4.7-MariaDB-debug-log'  socket: '/dev/shm/vardir/1564417709/8/1/mysql.sock'  port: 19440  Source distribution
      		 
       2019-07-29 18:29:01 0x7f55a004c700  InnoDB: Assertion failure in file /work/10.4/storage/innobase/btr/btr0sea.cc line 1824
      		 
       InnoDB: Failing assertion: (block)->index || (block)->n_pointers == 0
      		 
      ...
      		 
      Query (0x7fc228011190): INSERT INTO t3 (col1,col2) VALUES ( 2241, 2241 ) /* E_R Thread3 QNO 7611 CON_ID 18 */
      		 
      Connection ID (thread ID): 18
      		 
      Status: NOT_KILLED
      		 
       
      		 
      In case I start the server with
      		 
           innodb_adaptive_hash_index=off
      		 
      than the test passes.

      Attachments

        1. 000000.log
          74 kB
        2. Seven.yy
          1 kB
        3. simp_MDEV-20203.cfg
          37 kB

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. MDEV-23995 InnoDB: Failing assertion: (block)->index || my_atomic_loadlint(&(block)->n_pointers) == 0 in btr0sea.cc

          • Major - Major loss of function.
          • Closed
          relates to

          Task - A task that needs to be done. MDEV-20487 Set innodb_adaptive_hash_index=OFF by default

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-23885 Crash in ha_delete_hash_node() in btr_search_drop_page_hash_index()

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-24832 Root page AHI Removal fails fails during bulk index rollback

          • Blocker - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-26450 Corruption due to innodb_undo_log_truncate

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-27700 SUMMARY: AddressSanitizer: heap-use-after-free storage/innobase/btr/btr0sea.cc:1305 in btr_search_drop_page_hash_index(buf_block_t*)

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Activity

            People

              thiru Thirunarayanan Balathandayuthapani
              mleich Matthias Leich
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              Dates

                Created:
                Updated:

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