Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.5
Description
May be related to MDEV-22970. Sporadic. Repeating the TRUNCATE in testcase below increases reproducibility. Repeating the testcase does the same. Seems to be a new regression as I cannot get it to crash in CS 10.4. Did crash in ES 10.5.5-3 7d429789b55bd66be9fb9b2ce29fcd5d9e7e0db8 and does crash CS 10.5.6 also. Debug only. Seems to reproduce better when using SOURCE infile.sql at command line, with this SQL inside a .sql file. May or may not reproduce under MTR.
DROP DATABASE test;
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CREATE DATABASE test;
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USE test;
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SET GLOBAL innodb_limit_optimistic_insert_debug=2;
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SET GLOBAL innodb_immediate_scrub_data_uncompressed=ON;
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CREATE TABLE t (c INT) ENGINE=InnoDB;
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TRUNCATE t;
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TRUNCATE t;
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TRUNCATE t;
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TRUNCATE t;
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# ... more repetition = higher reproducibility, though usually only about 3-11 TRUNCATE's are needed, or a double run of the testcase at max ...
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TRUNCATE t;
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TRUNCATE t;
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TRUNCATE t;
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TRUNCATE t;
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Leads to:
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10.5.6 CS 1c587481966abc7a9ad5309d0a91ca920f7a5657 (Debug) |
Core was generated by `/test/MD110820-mariadb-10.5.6-linux-x86_64-dbg/bin/mysqld --no-defaults --core-'.
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Program terminated with signal SIGSEGV, Segmentation fault.
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#0 __pthread_kill (threadid=<optimized out>, signo=signo@entry=11)
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at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
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[Current thread is 1 (Thread 0x14db98e3a700 (LWP 451927))]
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(gdb) bt
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#0 __pthread_kill (threadid=<optimized out>, signo=signo@entry=11) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
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#1 0x0000562b38e1cb86 in my_write_core (sig=sig@entry=11) at /test/10.5_dbg/mysys/stacktrace.c:519
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#2 0x0000562b385d3d7b in handle_fatal_signal (sig=11) at /test/10.5_dbg/sql/signal_handler.cc:330
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#3 <signal handler called>
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#4 mtr_t::init (b=0x14db7b61def8, this=0x14db98e35e50) at /test/10.5_dbg/storage/innobase/include/mtr0log.h:516
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#5 fsp_init_file_page (space=space@entry=0x14db95c43f18, block=block@entry=0x14db7b61def8, mtr=mtr@entry=0x14db98e35e50) at /test/10.5_dbg/storage/innobase/include/fsp0fsp.h:585
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#6 0x0000562b38d1ae7d in fsp_page_create (space=space@entry=0x14db95c43f18, offset=<optimized out>, rw_latch=rw_latch@entry=RW_X_LATCH, mtr=mtr@entry=0x14db98e35e50) at /test/10.5_dbg/storage/innobase/fsp/fsp0fsp.cc:1073
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#7 0x0000562b38d1b569 in fsp_alloc_free_page (space=space@entry=0x14db95c43f18, hint=<optimized out>, hint@entry=333, rw_latch=rw_latch@entry=RW_X_LATCH, mtr=mtr@entry=0x14db98e35e50, init_mtr=init_mtr@entry=0x14db98e35e50) at /test/10.5_dbg/storage/innobase/fsp/fsp0fsp.cc:1187
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#8 0x0000562b38d1c271 in fseg_alloc_free_page_low (space=space@entry=0x14db95c43f18, seg_inode=seg_inode@entry=0x14db7b8e8332 "", iblock=0x14db7b5ff2f0, hint=hint@entry=333, direction=direction@entry=111 'o', rw_latch=rw_latch@entry=RW_X_LATCH, has_done_reservation=true, mtr=0x14db98e35e50, init_mtr=0x14db98e35e50) at /test/10.5_dbg/storage/innobase/fsp/fsp0fsp.cc:2114
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#9 0x0000562b38d1e323 in fseg_alloc_free_page_general (seg_header=0x14db7bb24054 "", hint=hint@entry=333, direction=direction@entry=111 'o', has_done_reservation=has_done_reservation@entry=true, mtr=mtr@entry=0x14db98e35e50, init_mtr=init_mtr@entry=0x14db98e35e50) at /test/10.5_dbg/storage/innobase/fsp/fsp0fsp.cc:2244
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#10 0x0000562b38bf93ff in btr_page_alloc_low (init_mtr=0x14db98e35e50, mtr=0x14db98e35e50, level=1, file_direction=111 'o', hint_page_no=333, index=<optimized out>) at /test/10.5_dbg/storage/innobase/btr/btr0btr.cc:538
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#11 btr_page_alloc (index=0x14db95cd0e98, hint_page_no=hint_page_no@entry=333, file_direction=file_direction@entry=111 'o', level=level@entry=1, mtr=mtr@entry=0x14db98e35e50, init_mtr=init_mtr@entry=0x14db98e35e50) at /test/10.5_dbg/storage/innobase/btr/btr0btr.cc:569
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#12 0x0000562b38c01859 in btr_page_split_and_insert (flags=flags@entry=7, cursor=cursor@entry=0x14db98e347f0, offsets=offsets@entry=0x14db98e347b0, heap=heap@entry=0x14db98e347a8, tuple=tuple@entry=0x14db74854e18, n_ext=0, mtr=<optimized out>) at /test/10.5_dbg/storage/innobase/btr/btr0btr.cc:2842
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#13 0x0000562b38c1fce8 in btr_cur_pessimistic_insert (flags=flags@entry=7, cursor=cursor@entry=0x14db98e347f0, offsets=offsets@entry=0x14db98e347b0, heap=heap@entry=0x14db98e347a8, entry=entry@entry=0x14db74854e18, rec=rec@entry=0x14db98e347a0, big_rec=0x14db98e34798, n_ext=<optimized out>, thr=0x0, mtr=0x14db98e35e50) at /test/10.5_dbg/storage/innobase/btr/btr0cur.cc:3746
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#14 0x0000562b38c00976 in btr_insert_on_non_leaf_level_func (flags=flags@entry=0, index=0x14db95cd0e98, level=<optimized out>, level@entry=1, tuple=0x14db74854e18, file=<optimized out>, file@entry=0x562b392a12e8 "/test/10.5_dbg/storage/innobase/btr/btr0btr.cc", line=<optimized out>, line@entry=2704, mtr=0x14db98e35e50) at /test/10.5_dbg/storage/innobase/btr/btr0btr.cc:2411
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#15 0x0000562b38c032a1 in btr_insert_into_right_sibling (mtr=<optimized out>, n_ext=0, tuple=0x14db74854898, heap=<optimized out>, offsets=0x14db98e35758, cursor=0x14db98e35790, flags=0) at /test/10.5_dbg/storage/innobase/btr/btr0btr.cc:2703
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#16 btr_page_split_and_insert (flags=flags@entry=0, cursor=cursor@entry=0x14db98e35790, offsets=offsets@entry=0x14db98e35758, heap=heap@entry=0x14db98e35750, tuple=tuple@entry=0x14db74854898, n_ext=0, mtr=<optimized out>) at /test/10.5_dbg/storage/innobase/btr/btr0btr.cc:2797
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#17 0x0000562b38c1fce8 in btr_cur_pessimistic_insert (flags=flags@entry=0, cursor=cursor@entry=0x14db98e35790, offsets=offsets@entry=0x14db98e35758, heap=heap@entry=0x14db98e35750, entry=entry@entry=0x14db74854898, rec=rec@entry=0x14db98e35bf0, big_rec=0x14db98e35748, n_ext=<optimized out>, thr=0x14db748e7e18, mtr=0x14db98e35e50) at /test/10.5_dbg/storage/innobase/btr/btr0cur.cc:3746
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#18 0x0000562b38aeac23 in row_ins_clust_index_entry_low (flags=flags@entry=0, mode=mode@entry=33, index=index@entry=0x14db95cd0e98, n_uniq=n_uniq@entry=1, entry=entry@entry=0x14db74854898, n_ext=n_ext@entry=0, thr=0x14db748e7e18) at /test/10.5_dbg/storage/innobase/row/row0ins.cc:2739
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#19 0x0000562b38af23cc in row_ins_clust_index_entry (index=index@entry=0x14db95cd0e98, entry=entry@entry=0x14db74854898, thr=thr@entry=0x14db748e7e18, n_ext=n_ext@entry=0) at /test/10.5_dbg/storage/innobase/row/row0ins.cc:3209
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#20 0x0000562b38b679ec in row_upd_clust_rec_by_insert (mtr=0x14db98e37420, foreign=false, referenced=0, thr=0x14db748e7e18, index=0x14db95cd0e98, node=0x14db748e7560) at /test/10.5_dbg/storage/innobase/row/row0upd.cc:2503
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#21 row_upd_clust_step (node=node@entry=0x14db748e7560, thr=thr@entry=0x14db748e7e18) at /test/10.5_dbg/storage/innobase/row/row0upd.cc:2916
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#22 0x0000562b38b6905c in row_upd (thr=0x14db748e7e18, node=0x14db748e7560) at /test/10.5_dbg/storage/innobase/row/row0upd.cc:2995
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#23 row_upd_step (thr=thr@entry=0x14db748e7e18) at /test/10.5_dbg/storage/innobase/row/row0upd.cc:3139
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#24 0x0000562b38aad1a7 in que_thr_step (thr=0x14db748e7e18) at /test/10.5_dbg/storage/innobase/que/que0que.cc:929
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#25 que_run_threads_low (thr=0x14db748e7e18) at /test/10.5_dbg/storage/innobase/que/que0que.cc:1009
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#26 que_run_threads (thr=<optimized out>) at /test/10.5_dbg/storage/innobase/que/que0que.cc:1049
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#27 0x0000562b38aaf398 in que_eval_sql (info=info@entry=0x14db748de998, sql=sql@entry=0x562b3926ccc0 "PROCEDURE RENAME_TABLE () IS\nBEGIN\nUPDATE SYS_TABLES SET NAME = :new_table_name\n WHERE NAME = :old_table_name;\nEND;\n", reserve_dict_mutex=reserve_dict_mutex@entry=false, trx=trx@entry=0x14db83803548) at /test/10.5_dbg/storage/innobase/que/que0que.cc:1126
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#28 0x0000562b38b156ba in row_rename_table_for_mysql (old_name=<optimized out>, old_name@entry=0x14db98e38210 "test/t", new_name=<optimized out>, new_name@entry=0x14db98e38010 "test/#sql-ib22", trx=trx@entry=0x14db83803548, commit=commit@entry=false, use_fk=use_fk@entry=false) at /test/10.5_dbg/storage/innobase/row/row0mysql.cc:4271
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#29 0x0000562b389b3b01 in innobase_rename_table (trx=0x14db83803548, from=0x14db748890b8 "test/t", to=to@entry=0x14db74854398 "test/#sql-ib22", commit=commit@entry=false, use_fk=use_fk@entry=false) at /test/10.5_dbg/storage/innobase/handler/ha_innodb.cc:13477
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#30 0x0000562b389b01e3 in ha_innobase::truncate (this=0x14db7484d4a0) at /test/10.5_dbg/storage/innobase/handler/ha_innodb.cc:13583
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#31 0x0000562b385e2601 in handler::ha_truncate (this=0x14db7484d4a0) at /test/10.5_dbg/sql/handler.cc:4693
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#32 0x0000562b384acdc0 in Sql_cmd_truncate_table::handler_truncate (this=this@entry=0x14db74874830, thd=thd@entry=0x14db74815088, table_ref=table_ref@entry=0x14db74874158, is_tmp_table=is_tmp_table@entry=false) at /test/10.5_dbg/sql/sql_truncate.cc:238
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#33 0x0000562b384ad9ec in Sql_cmd_truncate_table::truncate_table (this=this@entry=0x14db74874830, thd=thd@entry=0x14db74815088, table_ref=table_ref@entry=0x14db74874158) at /test/10.5_dbg/sql/sql_truncate.cc:461
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#34 0x0000562b384adb3e in Sql_cmd_truncate_table::execute (this=0x14db74874830, thd=0x14db74815088) at /test/10.5_dbg/sql/sql_truncate.cc:517
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#35 0x0000562b3832b3da in mysql_execute_command (thd=thd@entry=0x14db74815088) at /test/10.5_dbg/sql/sql_parse.cc:5952
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#36 0x0000562b38332d4e in mysql_parse (thd=thd@entry=0x14db74815088, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x14db98e39350, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_dbg/sql/sql_parse.cc:7994
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#37 0x0000562b3831f77e in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x14db74815088, packet=packet@entry=0x14db74867089 "TRUNCATE t", packet_length=packet_length@entry=10, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_dbg/sql/sql_parse.cc:1867
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#38 0x0000562b3831df58 in do_command (thd=0x14db74815088) at /test/10.5_dbg/sql/sql_parse.cc:1348
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#39 0x0000562b3847abc9 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x14db77cd0808, put_in_cache=put_in_cache@entry=true) at /test/10.5_dbg/sql/sql_connect.cc:1410
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#40 0x0000562b3847b2e5 in handle_one_connection (arg=arg@entry=0x14db77cd0808) at /test/10.5_dbg/sql/sql_connect.cc:1312
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#41 0x0000562b388e1572 in pfs_spawn_thread (arg=0x14db95c46508) at /test/10.5_dbg/storage/perfschema/pfs.cc:2201
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#42 0x000014db97db36db in start_thread (arg=0x14db98e3a700) at pthread_create.c:463
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#43 0x000014db971b1a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
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Bug confirmed present in:
MariaDB CS: 10.5.6 (dbg) @ 1c587481966abc7a9ad5309d0a91ca920f7a5657
MariaDB ES: 10.5.5-3 (dbg) @ 7d429789b55bd66be9fb9b2ce29fcd5d9e7e0db8
Bug confirmed not present in:
MariaDB: 10.1.47 (dbg), 10.1.47 (opt), 10.2.34 (dbg), 10.2.34 (opt), 10.3.25 (dbg), 10.3.25 (opt), 10.4.15 (dbg), 10.4.15 (opt), 10.5.6 (opt)
MySQL: 5.5.62 (dbg), 5.5.62 (opt), 5.6.47 (dbg), 5.6.47 (opt), 5.7.29 (dbg), 5.7.29 (opt), 8.0.19 (dbg), 8.0.19 (opt)
Attachments
Issue Links
- is caused by
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- Closed
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Activity
This looks like a simple a case of a bogus debug assertion. The test case will trigger the MDEV-22970 scenario on the system tablespace for modifying the hidden SYS_TABLES table, that is, invoke the assertion
ut_ad(m_user_space->id == b->page.id().space());
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with m_user_space=nullptr. The debug assertion should probably be referring to m_user_space_id instead. I will debug a little further with TEMPORARY TABLE and come up with revised debug assertions.
I also got the following stack trace at the first occurrence. May require C-API (i.e. pquery) replay of same or similar testcase. For reference. Let me know if a detailed testcase / setup is needed (to reproduce this particular stack) and I can likely make one.
10.5.5-3 ES 7d429789b55bd66be9fb9b2ce29fcd5d9e7e0db8 (Debug)
Core was generated by `/test/EMD220820-mariadb-10.5.5-3-linux-x86_64-dbg/bin/mysqld --no-defaults --ma'.Program terminated with signal SIGSEGV, Segmentation fault.#0 __pthread_kill (threadid=<optimized out>, signo=signo@entry=11)at ../sysdeps/unix/sysv/linux/pthread_kill.c:57[Current thread is 1 (Thread 0x14beac09d700 (LWP 1074577))](gdb) bt#0 __pthread_kill (threadid=<optimized out>, signo=signo@entry=11) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57#1 0x0000557781c5fc0a in my_write_core (sig=sig@entry=11) at /test/EMD_10.5_dbg/mysys/stacktrace.c:519#2 0x000055778140f81b in handle_fatal_signal (sig=11) at /test/EMD_10.5_dbg/sql/signal_handler.cc:330#3 <signal handler called>#4 mtr_t::init (b=0x14be88092998, this=0x14beac099350) at /test/EMD_10.5_dbg/storage/innobase/include/mtr0log.h:516#5 fsp_init_file_page (space=space@entry=0x557784683218, block=block@entry=0x14be88092998, mtr=mtr@entry=0x14beac099350) at /test/EMD_10.5_dbg/storage/innobase/include/fsp0fsp.h:585#6 0x0000557781b5dee1 in fsp_page_create (space=space@entry=0x557784683218, offset=<optimized out>, rw_latch=rw_latch@entry=RW_X_LATCH, mtr=mtr@entry=0x14beac099350) at /test/EMD_10.5_dbg/storage/innobase/fsp/fsp0fsp.cc:1073#7 0x0000557781b5fdc1 in fseg_alloc_free_page_low (space=space@entry=0x557784683218, seg_inode=seg_inode@entry=0x14be882e84b2 "", iblock=0x14be880002f0, hint=<optimized out>, hint@entry=986, direction=direction@entry=111 'o', rw_latch=rw_latch@entry=RW_X_LATCH, has_done_reservation=true, mtr=0x14beac099350, init_mtr=0x14beac099350) at /test/EMD_10.5_dbg/storage/innobase/fsp/fsp0fsp.cc:2195#8 0x0000557781b61387 in fseg_alloc_free_page_general (seg_header=0x14be88758054 "", hint=hint@entry=986, direction=direction@entry=111 'o', has_done_reservation=has_done_reservation@entry=true, mtr=mtr@entry=0x14beac099350, init_mtr=init_mtr@entry=0x14beac099350) at /test/EMD_10.5_dbg/storage/innobase/fsp/fsp0fsp.cc:2244#9 0x0000557781a3c07d in btr_page_alloc_low (init_mtr=0x14beac099350, mtr=0x14beac099350, level=1, file_direction=111 'o', hint_page_no=986, index=<optimized out>) at /test/EMD_10.5_dbg/storage/innobase/btr/btr0btr.cc:538#10 btr_page_alloc (index=0x55778469e698, hint_page_no=hint_page_no@entry=986, file_direction=file_direction@entry=111 'o', level=level@entry=1, mtr=mtr@entry=0x14beac099350, init_mtr=init_mtr@entry=0x14beac099350) at /test/EMD_10.5_dbg/storage/innobase/btr/btr0btr.cc:569#11 0x0000557781a444d7 in btr_page_split_and_insert (flags=flags@entry=7, cursor=cursor@entry=0x14beac097d50, offsets=offsets@entry=0x14beac097d10, heap=heap@entry=0x14beac097d08, tuple=tuple@entry=0x14be5c7c88a8, n_ext=0, mtr=<optimized out>) at /test/EMD_10.5_dbg/storage/innobase/btr/btr0btr.cc:2842#12 0x0000557781a62966 in btr_cur_pessimistic_insert (flags=flags@entry=7, cursor=cursor@entry=0x14beac097d50, offsets=offsets@entry=0x14beac097d10, heap=heap@entry=0x14beac097d08, entry=entry@entry=0x14be5c7c88a8, rec=rec@entry=0x14beac097d00, big_rec=0x14beac097cf8, n_ext=<optimized out>, thr=0x0, mtr=0x14beac099350) at /test/EMD_10.5_dbg/storage/innobase/btr/btr0cur.cc:3746#13 0x0000557781a435f4 in btr_insert_on_non_leaf_level_func (flags=flags@entry=0, index=0x55778469e698, level=<optimized out>, level@entry=1, tuple=0x14be5c7c88a8, file=<optimized out>, file@entry=0x5577820e83a8 "/test/EMD_10.5_dbg/storage/innobase/btr/btr0btr.cc", line=<optimized out>, line@entry=2704, mtr=0x14beac099350) at /test/EMD_10.5_dbg/storage/innobase/btr/btr0btr.cc:2411#14 0x0000557781a45f1f in btr_insert_into_right_sibling (mtr=<optimized out>, n_ext=0, tuple=0x14be5c78a858, heap=<optimized out>, offsets=0x14beac098ce8, cursor=0x14beac098dd0, flags=0) at /test/EMD_10.5_dbg/storage/innobase/btr/btr0btr.cc:2703#15 btr_page_split_and_insert (flags=flags@entry=0, cursor=cursor@entry=0x14beac098dd0, offsets=offsets@entry=0x14beac098ce8, heap=heap@entry=0x14beac098cd8, tuple=tuple@entry=0x14be5c78a858, n_ext=0, mtr=<optimized out>) at /test/EMD_10.5_dbg/storage/innobase/btr/btr0btr.cc:2797#16 0x0000557781a62966 in btr_cur_pessimistic_insert (flags=flags@entry=0, cursor=cursor@entry=0x14beac098dd0, offsets=offsets@entry=0x14beac098ce8, heap=heap@entry=0x14beac098cd8, entry=entry@entry=0x14be5c78a858, rec=rec@entry=0x14beac098d80, big_rec=0x14beac098e70, n_ext=<optimized out>, thr=0x14be5c7b7998, mtr=0x14beac099350) at /test/EMD_10.5_dbg/storage/innobase/btr/btr0cur.cc:3746#17 0x000055778192fca9 in row_ins_sec_index_entry_low (flags=flags@entry=0, mode=mode@entry=33, index=index@entry=0x55778469e698, offsets_heap=<optimized out>, offsets_heap@entry=0x14be5c7c87e8, heap=heap@entry=0x14be5c7c8c88, entry=entry@entry=0x14be5c78a858, trx_id=0, thr=0x14be5c7b7998) at /test/EMD_10.5_dbg/storage/innobase/row/row0ins.cc:3093#18 0x0000557781934f95 in row_ins_sec_index_entry (index=index@entry=0x55778469e698, entry=0x14be5c78a858, thr=thr@entry=0x14be5c7b7998, check_foreign=<optimized out>) at /test/EMD_10.5_dbg/storage/innobase/row/row0ins.cc:3286#19 0x00005577819ab304 in row_upd_sec_index_entry (node=node@entry=0x14be5c7b70e0, thr=thr@entry=0x14be5c7b7998) at /test/EMD_10.5_dbg/storage/innobase/row/row0upd.cc:2220#20 0x00005577819ab9af in row_upd_sec_step (thr=0x14be5c7b7998, node=0x14be5c7b70e0) at /test/EMD_10.5_dbg/storage/innobase/row/row0upd.cc:2247#21 row_upd (thr=0x14be5c7b7998, node=0x14be5c7b70e0) at /test/EMD_10.5_dbg/storage/innobase/row/row0upd.cc:3024#22 row_upd_step (thr=thr@entry=0x14be5c7b7998) at /test/EMD_10.5_dbg/storage/innobase/row/row0upd.cc:3139#23 0x00005577818ef8ed in que_thr_step (thr=0x14be5c7b7998) at /test/EMD_10.5_dbg/storage/innobase/que/que0que.cc:929#24 que_run_threads_low (thr=0x14be5c7b7998) at /test/EMD_10.5_dbg/storage/innobase/que/que0que.cc:1009#25 que_run_threads (thr=<optimized out>) at /test/EMD_10.5_dbg/storage/innobase/que/que0que.cc:1049#26 0x00005577818f1ade in que_eval_sql (info=info@entry=0x14be5c57bcf8, sql=sql@entry=0x5577820b3ce0 "PROCEDURE RENAME_TABLE () IS\nBEGIN\nUPDATE SYS_TABLES SET NAME = :new_table_name\n WHERE NAME = :old_table_name;\nEND;\n", reserve_dict_mutex=reserve_dict_mutex@entry=false, trx=trx@entry=0x14be9781b558) at /test/EMD_10.5_dbg/storage/innobase/que/que0que.cc:1126#27 0x0000557781957e00 in row_rename_table_for_mysql (old_name=<optimized out>, old_name@entry=0x14beac09b160 "test/t1", new_name=<optimized out>, new_name@entry=0x14beac09af60 "test/#sql-ib149", trx=trx@entry=0x14be9781b558, commit=commit@entry=false, use_fk=use_fk@entry=false) at /test/EMD_10.5_dbg/storage/innobase/row/row0mysql.cc:4269#28 0x00005577817f576d in innobase_rename_table (trx=0x14be9781b558, from=0x14be5c6e5c98 "test/t1", to=to@entry=0x14be5c662138 "test/#sql-ib149", commit=commit@entry=false, use_fk=use_fk@entry=false) at /test/EMD_10.5_dbg/storage/innobase/handler/ha_innodb.cc:13480#29 0x00005577817f1e4f in ha_innobase::truncate (this=0x14be5c7c6090) at /test/EMD_10.5_dbg/storage/innobase/handler/ha_innodb.cc:13586#30 0x000055778141e347 in handler::ha_truncate (this=0x14be5c7c6090) at /test/EMD_10.5_dbg/sql/handler.cc:4718#31 0x00005577812e7da8 in Sql_cmd_truncate_table::handler_truncate (this=this@entry=0x14be5c6203f0, thd=thd@entry=0x14be5c000d78, table_ref=table_ref@entry=0x14be5c7a0570, is_tmp_table=is_tmp_table@entry=false) at /test/EMD_10.5_dbg/sql/sql_truncate.cc:240#32 0x00005577812e8ac0 in Sql_cmd_truncate_table::truncate_table (this=this@entry=0x14be5c6203f0, thd=thd@entry=0x14be5c000d78, table_ref=table_ref@entry=0x14be5c7a0570) at /test/EMD_10.5_dbg/sql/sql_truncate.cc:478#33 0x00005577812e8c12 in Sql_cmd_truncate_table::execute (this=0x14be5c6203f0, thd=0x14be5c000d78) at /test/EMD_10.5_dbg/sql/sql_truncate.cc:534#34 0x000055778116360f in mysql_execute_command (thd=thd@entry=0x14be5c000d78) at /test/EMD_10.5_dbg/sql/sql_parse.cc:5959#35 0x000055778116b1eb in mysql_parse (thd=thd@entry=0x14be5c000d78, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x14beac09c390, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/EMD_10.5_dbg/sql/sql_parse.cc:8021#36 0x000055778115784f in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x14be5c000d78, packet=packet@entry=0x14be5c008f39 "TRUNCATE t1;", packet_length=packet_length@entry=12, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/EMD_10.5_dbg/sql/sql_parse.cc:1867#37 0x000055778115601f in do_command (thd=0x14be5c000d78) at /test/EMD_10.5_dbg/sql/sql_parse.cc:1348#38 0x00005577812b5277 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x557784973748, put_in_cache=put_in_cache@entry=true) at /test/EMD_10.5_dbg/sql/sql_connect.cc:1410#39 0x00005577812b599b in handle_one_connection (arg=arg@entry=0x557784973748) at /test/EMD_10.5_dbg/sql/sql_connect.cc:1312#40 0x000055778171e9ac in pfs_spawn_thread (arg=0x5577848eade8) at /test/EMD_10.5_dbg/storage/perfschema/pfs.cc:2201#41 0x000014bead8476db in start_thread (arg=0x14beac09d700) at pthread_create.c:463#42 0x000014beacc45a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95