Details
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Bug
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Status: Closed (View Workflow)
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Critical
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Resolution: Fixed
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10.5.9
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None
Description
The following assertion failure (and many similar crashes) noted while mysqlcheck -o is executed against InnoDB tables with FULLTEXT indexes:
2021-05-15 04:16:48 0x7feffbcff700 InnoDB: Assertion failure in file /home/jenkins/workspace/MariaDBE-Custom-RPM/label/rhel-8/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX_ON_ES_BACKUP_DEBUGSOURCE/storage/innobase/btr/btr0cur.cc line 6897
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InnoDB: Failing assertion: rec_offs_nth_extern(offsets, n)
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InnoDB: We intentionally generate a memory trap.
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InnoDB: Submit a detailed bug report to https://jira.mariadb.org/
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InnoDB: If you get repeated assertion failures or crashes, even
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InnoDB: immediately after the mysqld startup, there may be
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InnoDB: corruption in the InnoDB tablespace. Please refer to
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InnoDB: https://mariadb.com/kb/en/library/innodb-recovery-modes/
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InnoDB: about forcing recovery.
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210515 4:16:48 [ERROR] mysqld got signal 6 ;
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This could be because you hit a bug. It is also possible that this binary
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or one of the libraries it was linked against is corrupt, improperly built,
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or misconfigured. This error can also be caused by malfunctioning hardware.
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To report this bug, see https://mariadb.com/kb/en/reporting-bugs
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We will try our best to scrape up some info that will hopefully help
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diagnose the problem, but since we have already crashed,
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something is definitely wrong and this may fail.
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Server version: 10.5.9-6-MariaDB-enterprise-log
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key_buffer_size=2147483648
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read_buffer_size=131072
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max_used_connections=1
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max_threads=252
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thread_count=5
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It is possible that mysqld could use up to
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key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 2651902 K bytes of memory
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Hope that's ok; if not, decrease some variables in the equation.
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Thread pointer: 0x0
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Attempting backtrace. You can use the following information to find out
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where mysqld died. If you see no messages after this, something went
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terribly wrong...
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stack_bottom = 0x0 thread_stack 0x49000
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/usr/sbin/mariadbd(my_print_stacktrace+0x2e)[0x56066b2de2ae]
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/usr/sbin/mariadbd(handle_fatal_signal+0x485)[0x56066ad63ef5]
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sigaction.c:0(__restore_rt)[0x7ff1aa287b30]
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:0(__GI_raise)[0x7ff1a7e1984f]
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:0(__GI_abort)[0x7ff1a7e03c45]
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/usr/sbin/mariadbd(+0x62d86c)[0x56066aa4f86c]
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/usr/sbin/mariadbd(+0x630626)[0x56066aa52626]
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/usr/sbin/mariadbd(+0xd73d55)[0x56066b195d55]
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/usr/sbin/mariadbd(+0xd626d4)[0x56066b1846d4]
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/usr/sbin/mariadbd(+0xd64978)[0x56066b186978]
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/usr/sbin/mariadbd(+0xcb4e7b)[0x56066b0d6e7b]
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/usr/sbin/mariadbd(+0xcb501b)[0x56066b0d701b]
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/usr/sbin/mariadbd(+0xcb699c)[0x56066b0d899c]
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/usr/sbin/mariadbd(_ZN5tpool4task7executeEv+0x2b)[0x56066b270d7b]
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/usr/sbin/mariadbd(_ZN5tpool19thread_pool_generic11worker_mainEPNS_11worker_dataE+0x4f)[0x56066b26f98f]
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??:0(std::error_code::default_error_condition() const)[0x7ff1a85e9ba3]
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pthread_create.c:0(start_thread)[0x7ff1aa27d15a]
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:0(__GI___clone)[0x7ff1a7edef73]
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The manual page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mysqld/ contains
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information that should help you find out what is causing the crash.
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In the core dump we see this thread with assertion failure:
Thread 1 (Thread 0x7feffbcff700 (LWP 821507)):
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#0 0x00007ff1a7e1984f in raise () from /lib64/libc.so.6
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#1 0x00007ff1a7e03d0e in abort () from /lib64/libc.so.6
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#2 0x000056066aa4f86c in ut_dbg_assertion_failed (expr=expr@entry=0x56066b54b6c0 "rec_offs_nth_extern(offsets, n)",
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file=file@entry=0x56066b54b618 "/home/jenkins/workspace/MariaDBE-Custom-RPM/label/rhel-8/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX_ON_ES_BACKUP_DEBUGSOURCE/storage/innobase/btr/btr0cur.cc",
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line=line@entry=6897) at /usr/src/debug/MariaDB-/src_0/storage/innobase/ut/ut0dbg.cc:60
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#3 0x000056066aa52626 in btr_rec_get_field_ref_offs (offsets=<optimized out>, n=<optimized out>) at /usr/src/debug/MariaDB-/src_0/storage/innobase/btr/btr0cur.cc:6897
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#4 btr_rec_get_field_ref_offs (offsets=<optimized out>, n=<optimized out>) at /usr/src/debug/MariaDB-/src_0/storage/innobase/btr/btr0cur.cc:6889
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#5 0x000056066b195d55 in btr_store_big_rec_extern_fields (pcur=pcur@entry=0x7feffbcfe170, offsets=offsets@entry=0x7ff0000463f8, big_rec_vec=big_rec_vec@entry=0x7ff0001b52c0,
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btr_mtr=btr_mtr@entry=0x7ff00000e588, op=op@entry=BTR_STORE_INSERT_BULK) at /usr/src/debug/MariaDB-/src_0/storage/innobase/btr/btr0cur.cc:7311
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#6 0x000056066b1846d4 in PageBulk::storeExt (this=this@entry=0x7ff00000e578, big_rec=big_rec@entry=0x7ff0001b52c0, offsets=offsets@entry=0x7ff0000463f8)
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at /usr/src/debug/MariaDB-/src_0/storage/innobase/btr/btr0bulk.cc:815
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#7 0x000056066b186978 in BtrBulk::insert (this=0x7fefbc117148, tuple=0x7ff000044630, level=level@entry=0) at /usr/src/debug/MariaDB-/src_0/storage/innobase/btr/btr0bulk.cc:1136
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#8 0x000056066b0d6e7b in BtrBulk::insert (tuple=<optimized out>, this=<optimized out>) at /usr/src/debug/MariaDB-/src_0/storage/innobase/include/btr0bulk.h:301
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#9 row_merge_write_fts_node (ins_ctx=0x7feffbcfe780, ins_ctx=0x7feffbcfe780, word=0x7feffbcfe760, word=0x7feffbcfe760, node=0x7ff0000ce210)
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at /usr/src/debug/MariaDB-/src_0/storage/innobase/row/row0ftsort.cc:1161
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#10 row_merge_write_fts_word (ins_ctx=0x7feffbcfe780, word=0x7feffbcfe760) at /usr/src/debug/MariaDB-/src_0/storage/innobase/row/row0ftsort.cc:1189
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#11 0x000056066b0d701b in row_fts_insert_tuple (ins_ctx=0x7feffbcfe780, word=0x7feffbcfe760, positions=0x7ff000044508, in_doc_id=0x7feffbcfe758, dtuple=0x7ff000013720)
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at /usr/src/debug/MariaDB-/src_0/storage/innobase/row/row0ftsort.cc:1282
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#12 0x000056066b0d899c in row_fts_merge_insert (index=<optimized out>, table=<optimized out>, psort_info=<optimized out>, id=<optimized out>)
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at /usr/src/debug/MariaDB-/src_0/storage/innobase/row/row0ftsort.cc:1740
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#13 0x000056066b270d7b in tpool::task::execute (this=0x7fefbc1976a0) at /usr/src/debug/MariaDB-/src_0/tpool/task.cc:52
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#14 tpool::task::execute (this=0x7fefbc1976a0) at /usr/src/debug/MariaDB-/src_0/tpool/task.cc:42
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#15 0x000056066b26f98f in tpool::thread_pool_generic::worker_main (this=0x56066c9a40f0, thread_var=0x56066c9b3d90) at /usr/src/debug/MariaDB-/src_0/tpool/tpool_generic.cc:546
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#16 0x00007ff1a85e9ba3 in execute_native_thread_routine () from /lib64/libstdc++.so.6
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#17 0x00007ff1aa27d15a in start_thread () from /lib64/libpthread.so.0
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#18 0x00007ff1a7edef73 in clone () from /lib64/libc.so.6
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Attachments
Issue Links
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