[MDEV-27447] Assertion failure upon insert into InnoDB table under innodb_limit_optimistic_insert_debug Created: 2022-01-08  Updated: 2023-04-27

Status: Open
Project: MariaDB Server
Component/s: Storage Engine - InnoDB
Affects Version/s: 10.2, 10.3, 10.4, 10.5, 10.6, 10.7, 10.8
Fix Version/s: 10.4, 10.5, 10.6

Type: Bug Priority: Major
Reporter: Elena Stepanova Assignee: Marko Mäkelä
Resolution: Unresolved Votes: 0
Labels: debug

Issue Links:
Duplicate
duplicates MDEV-23165 Assertion `level <= 50' failed in btr... Confirmed

 Description   

I'm setting it to "critical" for the initial analysis, but I'm not sure how much significance, if any at all, it has outside debugging instrumentation. Please feel free to demote/discard as needed.

The test case is derived from innodb.innodb_buffer_pool_resize_temporary.

--source include/have_innodb.inc
 
--source include/have_sequence.inc
 
--source include/have_debug.inc
 
 
 
SET GLOBAL innodb_limit_optimistic_insert_debug=2;
 
 
 
CREATE TABLE t1 (a INT, PRIMARY KEY(a DESC)) ENGINE=InnoDB;
 
INSERT INTO t1 SELECT seq FROM seq_1_to_200;

preview-10.8-MDEV-13756-desc-indexes c13c1079b7

 
mariadbd: /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/include/btr0btr.h:248: uint16_t btr_page_get_level(const ib_page_t*): Assertion `level <= 50' failed.
 
220108 21:32:42 [ERROR] mysqld got signal 6 ;
 
 
 
#7  0x00007f14008d8662 in __GI___assert_fail (assertion=0x55742dcc8628 "level <= 50", file=0x55742dcc8638 "/data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/include/btr0btr.h", line=248, function=0x55742dcc8690 "uint16_t btr_page_get_level(const ib_page_t*)") at assert.c:101
 
#8  0x000055742d02a5a8 in btr_page_get_level (page=0x7f13f99e4000 "") at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/include/btr0btr.h:248
 
#9  0x000055742d41cb3e in btr_cur_search_to_nth_level_func (index=0x7f139c0faca8, level=51, tuple=0x7f139cb34d48, mode=PAGE_CUR_LE, latch_mode=34, cursor=0x7f13f921c4c0, ahi_latch=0x0, mtr=0x7f13f924e330, autoinc=0) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:1804
 
#10 0x000055742d3d4e98 in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=51, tuple=0x7f139cb34d48, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2302
 
#11 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94efec0, split_rec=0x7f13f977408a "\200", new_block=0x7f13f94efdf0, direction=111, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#12 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f921d550, offsets=0x7f13f921d548, heap=0x7f13f921d540, tuple=0x7f139cb34418, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#13 0x000055742d3d354b in btr_root_raise_and_insert (flags=7, cursor=0x7f13f921d550, offsets=0x7f13f921d548, heap=0x7f13f921d540, tuple=0x7f139cb34418, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:1966
 
#14 0x000055742d42cba3 in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f921d550, offsets=0x7f13f921d548, heap=0x7f13f921d540, entry=0x7f139cb34418, rec=0x7f13f921d538, big_rec=0x7f13f921d530, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3756
 
#15 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=50, tuple=0x7f139cb34418, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#16 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ee180, split_rec=0x7f13f96e408a "\200", new_block=0x7f13f94eff90, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#17 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f921e4e0, offsets=0x7f13f921e4d8, heap=0x7f13f921e4d0, tuple=0x7f139cb33ad8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#18 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f921e4e0, offsets=0x7f13f921e4d8, heap=0x7f13f921e4d0, entry=0x7f139cb33ad8, rec=0x7f13f921e4c8, big_rec=0x7f13f921e4c0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#19 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=49, tuple=0x7f139cb33ad8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#20 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ee0b0, split_rec=0x7f13f96e008a "\200", new_block=0x7f13f94f3460, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#21 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f921f470, offsets=0x7f13f921f468, heap=0x7f13f921f460, tuple=0x7f139cb33198, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#22 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f921f470, offsets=0x7f13f921f468, heap=0x7f13f921f460, entry=0x7f139cb33198, rec=0x7f13f921f458, big_rec=0x7f13f921f450, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#23 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=48, tuple=0x7f139cb33198, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#24 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94edfe0, split_rec=0x7f13f96dc08a "\200", new_block=0x7f13f94f3390, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#25 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9220400, offsets=0x7f13f92203f8, heap=0x7f13f92203f0, tuple=0x7f139cb32858, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#26 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9220400, offsets=0x7f13f92203f8, heap=0x7f13f92203f0, entry=0x7f139cb32858, rec=0x7f13f92203e8, big_rec=0x7f13f92203e0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#27 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=47, tuple=0x7f139cb32858, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#28 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94edca0, split_rec=0x7f13f96cc08a "\200", new_block=0x7f13f94f3530, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#29 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9221390, offsets=0x7f13f9221388, heap=0x7f13f9221380, tuple=0x7f139cb31f18, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#30 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9221390, offsets=0x7f13f9221388, heap=0x7f13f9221380, entry=0x7f139cb31f18, rec=0x7f13f9221378, big_rec=0x7f13f9221370, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#31 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=46, tuple=0x7f139cb31f18, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#32 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94edf10, split_rec=0x7f13f96d808a "\200", new_block=0x7f13f94f3600, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#33 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9222320, offsets=0x7f13f9222318, heap=0x7f13f9222310, tuple=0x7f139cb315d8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#34 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9222320, offsets=0x7f13f9222318, heap=0x7f13f9222310, entry=0x7f139cb315d8, rec=0x7f13f9222308, big_rec=0x7f13f9222300, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#35 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=45, tuple=0x7f139cb315d8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#36 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ede40, split_rec=0x7f13f96d408a "\200", new_block=0x7f13f94f36d0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#37 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f92232b0, offsets=0x7f13f92232a8, heap=0x7f13f92232a0, tuple=0x7f139cb30c98, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#38 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f92232b0, offsets=0x7f13f92232a8, heap=0x7f13f92232a0, entry=0x7f139cb30c98, rec=0x7f13f9223298, big_rec=0x7f13f9223290, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#39 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=44, tuple=0x7f139cb30c98, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#40 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94edd70, split_rec=0x7f13f96d008a "\200", new_block=0x7f13f94f37a0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#41 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9224240, offsets=0x7f13f9224238, heap=0x7f13f9224230, tuple=0x7f139cb30358, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#42 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9224240, offsets=0x7f13f9224238, heap=0x7f13f9224230, entry=0x7f139cb30358, rec=0x7f13f9224228, big_rec=0x7f13f9224220, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#43 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=43, tuple=0x7f139cb30358, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#44 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94eda30, split_rec=0x7f13f96c008a "\200", new_block=0x7f13f94f3870, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#45 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f92251d0, offsets=0x7f13f92251c8, heap=0x7f13f92251c0, tuple=0x7f139cb2fa18, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#46 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f92251d0, offsets=0x7f13f92251c8, heap=0x7f13f92251c0, entry=0x7f139cb2fa18, rec=0x7f13f92251b8, big_rec=0x7f13f92251b0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#47 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=42, tuple=0x7f139cb2fa18, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#48 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94edbd0, split_rec=0x7f13f96c808a "\200", new_block=0x7f13f94f3940, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#49 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9226160, offsets=0x7f13f9226158, heap=0x7f13f9226150, tuple=0x7f139cb2f0d8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#50 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9226160, offsets=0x7f13f9226158, heap=0x7f13f9226150, entry=0x7f139cb2f0d8, rec=0x7f13f9226148, big_rec=0x7f13f9226140, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#51 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=41, tuple=0x7f139cb2f0d8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#52 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94edb00, split_rec=0x7f13f96c408a "\200", new_block=0x7f13f94f3a10, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#53 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f92270f0, offsets=0x7f13f92270e8, heap=0x7f13f92270e0, tuple=0x7f139cb2c7b8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#54 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f92270f0, offsets=0x7f13f92270e8, heap=0x7f13f92270e0, entry=0x7f139cb2c7b8, rec=0x7f13f92270d8, big_rec=0x7f13f92270d0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#55 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=40, tuple=0x7f139cb2c7b8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#56 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ed960, split_rec=0x7f13f96bc08a "\200", new_block=0x7f13f94f3ae0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#57 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9228080, offsets=0x7f13f9228078, heap=0x7f13f9228070, tuple=0x7f139cb2be78, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#58 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9228080, offsets=0x7f13f9228078, heap=0x7f13f9228070, entry=0x7f139cb2be78, rec=0x7f13f9228068, big_rec=0x7f13f9228060, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#59 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=39, tuple=0x7f139cb2be78, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#60 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ed890, split_rec=0x7f13f96b808a "\200", new_block=0x7f13f94f3bb0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#61 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9229010, offsets=0x7f13f9229008, heap=0x7f13f9229000, tuple=0x7f139cb2b538, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#62 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9229010, offsets=0x7f13f9229008, heap=0x7f13f9229000, entry=0x7f139cb2b538, rec=0x7f13f9228ff8, big_rec=0x7f13f9228ff0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#63 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=38, tuple=0x7f139cb2b538, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#64 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94f0130, split_rec=0x7f13f978008a "\200", new_block=0x7f13f94f3c80, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#65 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9229fa0, offsets=0x7f13f9229f98, heap=0x7f13f9229f90, tuple=0x7f139cb2abf8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#66 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9229fa0, offsets=0x7f13f9229f98, heap=0x7f13f9229f90, entry=0x7f139cb2abf8, rec=0x7f13f9229f88, big_rec=0x7f13f9229f80, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#67 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=37, tuple=0x7f139cb2abf8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#68 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94eaf20, split_rec=0x7f13f95ec08a "\200", new_block=0x7f13f94e8410, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#69 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f922af30, offsets=0x7f13f922af28, heap=0x7f13f922af20, tuple=0x7f139cb2a2b8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#70 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f922af30, offsets=0x7f13f922af28, heap=0x7f13f922af20, entry=0x7f139cb2a2b8, rec=0x7f13f922af18, big_rec=0x7f13f922af10, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#71 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=36, tuple=0x7f139cb2a2b8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#72 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94f0060, split_rec=0x7f13f977c08a "\200", new_block=0x7f13f94e85b0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#73 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f922bec0, offsets=0x7f13f922beb8, heap=0x7f13f922beb0, tuple=0x7f139cb29978, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#74 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f922bec0, offsets=0x7f13f922beb8, heap=0x7f13f922beb0, entry=0x7f139cb29978, rec=0x7f13f922bea8, big_rec=0x7f13f922bea0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#75 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=35, tuple=0x7f139cb29978, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#76 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94f0200, split_rec=0x7f13f978408a "\200", new_block=0x7f13f94e84e0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#77 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f922ce50, offsets=0x7f13f922ce48, heap=0x7f13f922ce40, tuple=0x7f139cb29038, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#78 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f922ce50, offsets=0x7f13f922ce48, heap=0x7f13f922ce40, entry=0x7f139cb29038, rec=0x7f13f922ce38, big_rec=0x7f13f922ce30, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#79 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=34, tuple=0x7f139cb29038, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#80 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94f02d0, split_rec=0x7f13f978808a "\200", new_block=0x7f13f94e8d00, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#81 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f922dde0, offsets=0x7f13f922ddd8, heap=0x7f13f922ddd0, tuple=0x7f139cb286f8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#82 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f922dde0, offsets=0x7f13f922ddd8, heap=0x7f13f922ddd0, entry=0x7f139cb286f8, rec=0x7f13f922ddc8, big_rec=0x7f13f922ddc0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#83 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=33, tuple=0x7f139cb286f8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#84 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94f03a0, split_rec=0x7f13f978c08a "\200", new_block=0x7f13f94e8dd0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#85 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f922ed70, offsets=0x7f13f922ed68, heap=0x7f13f922ed60, tuple=0x7f139cb277e8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#86 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f922ed70, offsets=0x7f13f922ed68, heap=0x7f13f922ed60, entry=0x7f139cb277e8, rec=0x7f13f922ed58, big_rec=0x7f13f922ed50, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#87 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=32, tuple=0x7f139cb277e8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#88 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94f0470, split_rec=0x7f13f979008a "\200", new_block=0x7f13f94e8ea0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#89 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f922fd00, offsets=0x7f13f922fcf8, heap=0x7f13f922fcf0, tuple=0x7f139cb26ea8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#90 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f922fd00, offsets=0x7f13f922fcf8, heap=0x7f13f922fcf0, entry=0x7f139cb26ea8, rec=0x7f13f922fce8, big_rec=0x7f13f922fce0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#91 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=31, tuple=0x7f139cb26ea8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#92 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94f0540, split_rec=0x7f13f979408a "\200", new_block=0x7f13f94e9380, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#93 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9230c90, offsets=0x7f13f9230c88, heap=0x7f13f9230c80, tuple=0x7f139cb26568, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#94 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9230c90, offsets=0x7f13f9230c88, heap=0x7f13f9230c80, entry=0x7f139cb26568, rec=0x7f13f9230c78, big_rec=0x7f13f9230c70, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#95 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=30, tuple=0x7f139cb26568, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#96 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94f0610, split_rec=0x7f13f979808a "\200", new_block=0x7f13f94e9450, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#97 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9231c20, offsets=0x7f13f9231c18, heap=0x7f13f9231c10, tuple=0x7f139cb23c48, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#98 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9231c20, offsets=0x7f13f9231c18, heap=0x7f13f9231c10, entry=0x7f139cb23c48, rec=0x7f13f9231c08, big_rec=0x7f13f9231c00, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#99 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=29, tuple=0x7f139cb23c48, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#100 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94f06e0, split_rec=0x7f13f979c08a "\200", new_block=0x7f13f94e8f70, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#101 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9232bb0, offsets=0x7f13f9232ba8, heap=0x7f13f9232ba0, tuple=0x7f139cb23308, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#102 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9232bb0, offsets=0x7f13f9232ba8, heap=0x7f13f9232ba0, entry=0x7f139cb23308, rec=0x7f13f9232b98, big_rec=0x7f13f9232b90, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#103 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=28, tuple=0x7f139cb23308, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#104 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94f07b0, split_rec=0x7f13f97a008a "\200", new_block=0x7f13f94ef910, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#105 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9233b40, offsets=0x7f13f9233b38, heap=0x7f13f9233b30, tuple=0x7f139cb229c8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#106 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9233b40, offsets=0x7f13f9233b38, heap=0x7f13f9233b30, entry=0x7f139cb229c8, rec=0x7f13f9233b28, big_rec=0x7f13f9233b20, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#107 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=27, tuple=0x7f139cb229c8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#108 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94e8000, split_rec=0x7f13f950408a "\200", new_block=0x7f13f94f0880, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#109 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9234ad0, offsets=0x7f13f9234ac8, heap=0x7f13f9234ac0, tuple=0x7f139cb22088, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#110 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9234ad0, offsets=0x7f13f9234ac8, heap=0x7f13f9234ac0, entry=0x7f139cb22088, rec=0x7f13f9234ab8, big_rec=0x7f13f9234ab0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#111 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=26, tuple=0x7f139cb22088, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#112 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94e8340, split_rec=0x7f13f951408a "\200", new_block=0x7f13f94ef840, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#113 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9235a60, offsets=0x7f13f9235a58, heap=0x7f13f9235a50, tuple=0x7f139cb21748, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#114 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9235a60, offsets=0x7f13f9235a58, heap=0x7f13f9235a50, entry=0x7f139cb21748, rec=0x7f13f9235a48, big_rec=0x7f13f9235a40, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#115 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=25, tuple=0x7f139cb21748, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#116 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94e81a0, split_rec=0x7f13f950c08a "\200", new_block=0x7f13f94ef770, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#117 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f92369f0, offsets=0x7f13f92369e8, heap=0x7f13f92369e0, tuple=0x7f139cb20e08, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#118 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f92369f0, offsets=0x7f13f92369e8, heap=0x7f13f92369e0, entry=0x7f139cb20e08, rec=0x7f13f92369d8, big_rec=0x7f13f92369d0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#119 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=24, tuple=0x7f139cb20e08, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#120 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ecd30, split_rec=0x7f13f968008a "\200", new_block=0x7f13f94ef6a0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#121 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9237980, offsets=0x7f13f9237978, heap=0x7f13f9237970, tuple=0x7f139cb204c8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#122 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9237980, offsets=0x7f13f9237978, heap=0x7f13f9237970, entry=0x7f139cb204c8, rec=0x7f13f9237968, big_rec=0x7f13f9237960, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#123 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=23, tuple=0x7f139cb204c8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#124 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ecb90, split_rec=0x7f13f967808a "\200", new_block=0x7f13f94ef5d0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#125 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9238910, offsets=0x7f13f9238908, heap=0x7f13f9238900, tuple=0x7f139cb1dba8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#126 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9238910, offsets=0x7f13f9238908, heap=0x7f13f9238900, entry=0x7f139cb1dba8, rec=0x7f13f92388f8, big_rec=0x7f13f92388f0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#127 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=22, tuple=0x7f139cb1dba8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#128 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ecc60, split_rec=0x7f13f967c08a "\200", new_block=0x7f13f94ef500, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#129 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f92398a0, offsets=0x7f13f9239898, heap=0x7f13f9239890, tuple=0x7f139cb1d268, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#130 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f92398a0, offsets=0x7f13f9239898, heap=0x7f13f9239890, entry=0x7f139cb1d268, rec=0x7f13f9239888, big_rec=0x7f13f9239880, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#131 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=21, tuple=0x7f139cb1d268, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#132 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ecac0, split_rec=0x7f13f967408a "\200", new_block=0x7f13f94ef290, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#133 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f923a830, offsets=0x7f13f923a828, heap=0x7f13f923a820, tuple=0x7f139cb1c928, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#134 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f923a830, offsets=0x7f13f923a828, heap=0x7f13f923a820, entry=0x7f139cb1c928, rec=0x7f13f923a818, big_rec=0x7f13f923a810, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#135 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=20, tuple=0x7f139cb1c928, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#136 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ec6b0, split_rec=0x7f13f966008a "\200", new_block=0x7f13f94ef430, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#137 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f923b7c0, offsets=0x7f13f923b7b8, heap=0x7f13f923b7b0, tuple=0x7f139cb1bfe8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#138 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f923b7c0, offsets=0x7f13f923b7b8, heap=0x7f13f923b7b0, entry=0x7f139cb1bfe8, rec=0x7f13f923b7a8, big_rec=0x7f13f923b7a0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#139 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=19, tuple=0x7f139cb1bfe8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#140 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ec9f0, split_rec=0x7f13f967008a "\200", new_block=0x7f13f94ef360, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#141 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f923c750, offsets=0x7f13f923c748, heap=0x7f13f923c740, tuple=0x7f139cb1b6a8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#142 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f923c750, offsets=0x7f13f923c748, heap=0x7f13f923c740, entry=0x7f139cb1b6a8, rec=0x7f13f923c738, big_rec=0x7f13f923c730, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#143 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=18, tuple=0x7f139cb1b6a8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#144 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ec920, split_rec=0x7f13f966c08a "\200", new_block=0x7f13f94f1a60, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#145 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f923d6e0, offsets=0x7f13f923d6d8, heap=0x7f13f923d6d0, tuple=0x7f139cb1ad68, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#146 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f923d6e0, offsets=0x7f13f923d6d8, heap=0x7f13f923d6d0, entry=0x7f139cb1ad68, rec=0x7f13f923d6c8, big_rec=0x7f13f923d6c0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#147 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=17, tuple=0x7f139cb1ad68, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#148 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ec850, split_rec=0x7f13f966808a "\200", new_block=0x7f13f94f1990, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#149 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f923e670, offsets=0x7f13f923e668, heap=0x7f13f923e660, tuple=0x7f139cb18448, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#150 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f923e670, offsets=0x7f13f923e668, heap=0x7f13f923e660, entry=0x7f139cb18448, rec=0x7f13f923e658, big_rec=0x7f13f923e650, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#151 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=16, tuple=0x7f139cb18448, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#152 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ec780, split_rec=0x7f13f966408a "\200", new_block=0x7f13f94f1b30, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#153 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f923f600, offsets=0x7f13f923f5f8, heap=0x7f13f923f5f0, tuple=0x7f139cb17b08, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#154 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f923f600, offsets=0x7f13f923f5f8, heap=0x7f13f923f5f0, entry=0x7f139cb17b08, rec=0x7f13f923f5e8, big_rec=0x7f13f923f5e0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#155 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=15, tuple=0x7f139cb17b08, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#156 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ec5e0, split_rec=0x7f13f965c08a "\200", new_block=0x7f13f94f1c00, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#157 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9240590, offsets=0x7f13f9240588, heap=0x7f13f9240580, tuple=0x7f139cb171c8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#158 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9240590, offsets=0x7f13f9240588, heap=0x7f13f9240580, entry=0x7f139cb171c8, rec=0x7f13f9240578, big_rec=0x7f13f9240570, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#159 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=14, tuple=0x7f139cb171c8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#160 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ec510, split_rec=0x7f13f965808a "\200", new_block=0x7f13f94f1cd0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#161 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9241520, offsets=0x7f13f9241518, heap=0x7f13f9241510, tuple=0x7f139cb16888, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#162 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9241520, offsets=0x7f13f9241518, heap=0x7f13f9241510, entry=0x7f139cb16888, rec=0x7f13f9241508, big_rec=0x7f13f9241500, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#163 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=13, tuple=0x7f139cb16888, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#164 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ec440, split_rec=0x7f13f965408a "\200", new_block=0x7f13f94f1da0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#165 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f92424b0, offsets=0x7f13f92424a8, heap=0x7f13f92424a0, tuple=0x7f139cb15f48, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#166 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f92424b0, offsets=0x7f13f92424a8, heap=0x7f13f92424a0, entry=0x7f139cb15f48, rec=0x7f13f9242498, big_rec=0x7f13f9242490, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#167 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=12, tuple=0x7f139cb15f48, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#168 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ec2a0, split_rec=0x7f13f964c08a "\200", new_block=0x7f13f94f1e70, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#169 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9243440, offsets=0x7f13f9243438, heap=0x7f13f9243430, tuple=0x7f139cb13628, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#170 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9243440, offsets=0x7f13f9243438, heap=0x7f13f9243430, entry=0x7f139cb13628, rec=0x7f13f9243428, big_rec=0x7f13f9243420, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#171 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=11, tuple=0x7f139cb13628, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#172 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ec1d0, split_rec=0x7f13f964808a "\200", new_block=0x7f13f94f1f40, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#173 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f92443d0, offsets=0x7f13f92443c8, heap=0x7f13f92443c0, tuple=0x7f139c072b68, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#174 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f92443d0, offsets=0x7f13f92443c8, heap=0x7f13f92443c0, entry=0x7f139c072b68, rec=0x7f13f92443b8, big_rec=0x7f13f92443b0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#175 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=10, tuple=0x7f139c072b68, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#176 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ec100, split_rec=0x7f13f964408a "\200", new_block=0x7f13f94f2010, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#177 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9245360, offsets=0x7f13f9245358, heap=0x7f13f9245350, tuple=0x7f139c072228, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#178 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9245360, offsets=0x7f13f9245358, heap=0x7f13f9245350, entry=0x7f139c072228, rec=0x7f13f9245348, big_rec=0x7f13f9245340, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#179 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=9, tuple=0x7f139c072228, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#180 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ebf60, split_rec=0x7f13f963c08a "\200", new_block=0x7f13f94f20e0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#181 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f92462f0, offsets=0x7f13f92462e8, heap=0x7f13f92462e0, tuple=0x7f139c0718e8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#182 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f92462f0, offsets=0x7f13f92462e8, heap=0x7f13f92462e0, entry=0x7f139c0718e8, rec=0x7f13f92462d8, big_rec=0x7f13f92462d0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#183 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=8, tuple=0x7f139c0718e8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#184 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ec030, split_rec=0x7f13f964008a "\200", new_block=0x7f13f94ec370, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#185 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9247280, offsets=0x7f13f9247278, heap=0x7f13f9247270, tuple=0x7f139c070fa8, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#186 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9247280, offsets=0x7f13f9247278, heap=0x7f13f9247270, entry=0x7f139c070fa8, rec=0x7f13f9247268, big_rec=0x7f13f9247260, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#187 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=7, tuple=0x7f139c070fa8, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#188 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ebe90, split_rec=0x7f13f963808a "\200", new_block=0x7f13f94f21b0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#189 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f9248210, offsets=0x7f13f9248208, heap=0x7f13f9248200, tuple=0x7f139c06e688, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#190 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f9248210, offsets=0x7f13f9248208, heap=0x7f13f9248200, entry=0x7f139c06e688, rec=0x7f13f92481f8, big_rec=0x7f13f92481f0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#191 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=6, tuple=0x7f139c06e688, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#192 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ef1c0, split_rec=0x7f13f973408a "\200", new_block=0x7f13f94f2280, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#193 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f92491a0, offsets=0x7f13f9249198, heap=0x7f13f9249190, tuple=0x7f139c06dd48, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#194 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f92491a0, offsets=0x7f13f9249198, heap=0x7f13f9249190, entry=0x7f139c06dd48, rec=0x7f13f9249188, big_rec=0x7f13f9249180, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#195 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=5, tuple=0x7f139c06dd48, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#196 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ef0f0, split_rec=0x7f13f973008a "\200", new_block=0x7f13f94ee660, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#197 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f924a130, offsets=0x7f13f924a128, heap=0x7f13f924a120, tuple=0x7f139c06d408, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#198 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f924a130, offsets=0x7f13f924a128, heap=0x7f13f924a120, entry=0x7f139c06d408, rec=0x7f13f924a118, big_rec=0x7f13f924a110, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#199 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=4, tuple=0x7f139c06d408, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#200 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94ef020, split_rec=0x7f13f972c08a "\200", new_block=0x7f13f94ee590, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#201 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f924b0c0, offsets=0x7f13f924b0b8, heap=0x7f13f924b0b0, tuple=0x7f139c06b268, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#202 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f924b0c0, offsets=0x7f13f924b0b8, heap=0x7f13f924b0b0, entry=0x7f139c06b268, rec=0x7f13f924b0a8, big_rec=0x7f13f924b0a0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#203 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=3, tuple=0x7f139c06b268, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#204 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94eef50, split_rec=0x7f13f972808a "\200", new_block=0x7f13f94ee4c0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#205 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f924c050, offsets=0x7f13f924c048, heap=0x7f13f924c040, tuple=0x7f139c06a928, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#206 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f924c050, offsets=0x7f13f924c048, heap=0x7f13f924c040, entry=0x7f139c06a928, rec=0x7f13f924c038, big_rec=0x7f13f924c030, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#207 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=7, index=0x7f139c0faca8, level=2, tuple=0x7f139c06a928, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#208 0x000055742d3d5eac in btr_attach_half_pages (flags=7, index=0x7f139c0faca8, block=0x7f13f94eee80, split_rec=0x7f13f972408a "\200", new_block=0x7f13f94ee3f0, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#209 0x000055742d3d93f2 in btr_page_split_and_insert (flags=7, cursor=0x7f13f924cfe0, offsets=0x7f13f924cfd8, heap=0x7f13f924cfd0, tuple=0x7f139c068e18, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#210 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=7, cursor=0x7f13f924cfe0, offsets=0x7f13f924cfd8, heap=0x7f13f924cfd0, entry=0x7f139c068e18, rec=0x7f13f924cfc8, big_rec=0x7f13f924cfc0, n_ext=0, thr=0x0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#211 0x000055742d3d546b in btr_insert_on_non_leaf_level (flags=0, index=0x7f139c0faca8, level=1, tuple=0x7f139c068e18, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2338
 
#212 0x000055742d3d5eac in btr_attach_half_pages (flags=0, index=0x7f139c0faca8, block=0x7f13f94eedb0, split_rec=0x7f13f9720093 "\200", new_block=0x7f13f94ee320, direction=112, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2443
 
#213 0x000055742d3d93f2 in btr_page_split_and_insert (flags=0, cursor=0x7f13f924dfe0, offsets=0x7f13f924df68, heap=0x7f13f924df60, tuple=0x7f139c12c848, n_ext=0, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0btr.cc:2838
 
#214 0x000055742d42cc1b in btr_cur_pessimistic_insert (flags=0, cursor=0x7f13f924dfe0, offsets=0x7f13f924df68, heap=0x7f13f924df60, entry=0x7f139c12c848, rec=0x7f13f924df70, big_rec=0x7f13f924df58, n_ext=0, thr=0x7f139c215e48, mtr=0x7f13f924e330) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/btr/btr0cur.cc:3759
 
#215 0x000055742d20687c in row_ins_clust_index_entry_low (flags=0, mode=33, index=0x7f139c0faca8, n_uniq=1, entry=0x7f139c12c848, n_ext=0, thr=0x7f139c215e48) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/row/row0ins.cc:2798
 
#216 0x000055742d209e24 in row_ins_clust_index_entry (index=0x7f139c0faca8, entry=0x7f139c12c848, thr=0x7f139c215e48, n_ext=0) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/row/row0ins.cc:3267
 
#217 0x000055742d20a826 in row_ins_index_entry (index=0x7f139c0faca8, entry=0x7f139c12c848, thr=0x7f139c215e48) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/row/row0ins.cc:3384
 
#218 0x000055742d20b9a2 in row_ins_index_entry_step (node=0x7f139c215c30, thr=0x7f139c215e48) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/row/row0ins.cc:3552
 
#219 0x000055742d20c4f5 in row_ins (node=0x7f139c215c30, thr=0x7f139c215e48) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/row/row0ins.cc:3698
 
#220 0x000055742d20d5fd in row_ins_step (thr=0x7f139c215e48) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/row/row0ins.cc:3844
 
#221 0x000055742d24eb43 in row_insert_for_mysql (mysql_rec=0x7f139c0419a8 "\377f", prebuilt=0x7f139c215738, ins_mode=ROW_INS_NORMAL) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/row/row0mysql.cc:1318
 
#222 0x000055742cef69d1 in ha_innobase::write_row (this=0x7f139c214ee0, record=0x7f139c0419a8 "\377f") at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/innobase/handler/ha_innodb.cc:7828
 
#223 0x000055742c80fa15 in handler::ha_write_row (this=0x7f139c214ee0, buf=0x7f139c0419a8 "\377f") at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/handler.cc:7516
 
#224 0x000055742c08602b in write_record (thd=0x7f139c000db8, table=0x7f139c2201c8, info=0x7f139c0182d8, sink=0x0) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_insert.cc:2156
 
#225 0x000055742c09152f in select_insert::send_data (this=0x7f139c018288, values=...) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_insert.cc:4112
 
#226 0x000055742c277397 in select_result_sink::send_data_with_check (this=0x7f139c018288, items=..., u=0x7f139c0051c0, sent=101) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_class.h:5605
 
#227 0x000055742c246bf3 in end_send (join=0x7f139c018348, join_tab=0x7f139c018ef8, end_of_records=false) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_select.cc:22305
 
#228 0x000055742c241dc6 in evaluate_join_record (join=0x7f139c018348, join_tab=0x7f139c018b48, error=0) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_select.cc:21298
 
#229 0x000055742c241217 in sub_select (join=0x7f139c018348, join_tab=0x7f139c018b48, end_of_records=false) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_select.cc:21107
 
#230 0x000055742c23f6e8 in do_select (join=0x7f139c018348, procedure=0x0) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_select.cc:20615
 
#231 0x000055742c1f0273 in JOIN::exec_inner (this=0x7f139c018348) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_select.cc:4733
 
#232 0x000055742c1ee61b in JOIN::exec (this=0x7f139c018348) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_select.cc:4511
 
#233 0x000055742c1f1764 in mysql_select (thd=0x7f139c000db8, tables=0x7f139c0161d8, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2202244745984, result=0x7f139c018288, unit=0x7f139c0051c0, select_lex=0x7f139c015be8) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_select.cc:4991
 
#234 0x000055742c1d23b2 in handle_select (thd=0x7f139c000db8, lex=0x7f139c0050e8, result=0x7f139c018288, setup_tables_done_option=1073741824) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_select.cc:543
 
#235 0x000055742c11cb26 in mysql_execute_command (thd=0x7f139c000db8, is_called_from_prepared_stmt=false) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_parse.cc:4709
 
#236 0x000055742c13351c in mysql_parse (thd=0x7f139c000db8, rawbuf=0x7f139c015400 "INSERT INTO t1 SELECT seq FROM seq_1_to_200", length=43, parser_state=0x7f13f92502c0) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_parse.cc:8028
 
#237 0x000055742c10a89f in dispatch_command (command=COM_QUERY, thd=0x7f139c000db8, packet=0x7f139c00b989 "INSERT INTO t1 SELECT seq FROM seq_1_to_200", packet_length=43, blocking=true) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_parse.cc:1894
 
#238 0x000055742c107a90 in do_command (thd=0x7f139c000db8, blocking=true) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_parse.cc:1402
 
#239 0x000055742c46445d in do_handle_one_connection (connect=0x5574317af428, put_in_cache=true) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_connect.cc:1418
 
#240 0x000055742c463c64 in handle_one_connection (arg=0x5574317add48) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/sql/sql_connect.cc:1312
 
#241 0x000055742cd4c096 in pfs_spawn_thread (arg=0x5574317aef68) at /data/src/preview-10.8-MDEV-13756-desc-indexes-gcov/storage/perfschema/pfs.cc:2201
 
#242 0x00007f1400da4ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
 
#243 0x00007f14009a1def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95



 Comments   
Comment by Marko Mäkelä [ 2022-01-10 ]

I can repeat a crash with an equivalent test that does not depend on the MDEV-13756 functionality:

--source include/have_innodb.inc
 
--source include/have_sequence.inc
 
--source include/have_debug.inc
 
 
 
SET GLOBAL innodb_limit_optimistic_insert_debug=2;
 
 
 
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
 
INSERT INTO t1 SELECT seq FROM seq_200_to_1;

If I change the limit from 2 to 3, the test will complete (and complain about the table and the global variable change being left behind). Here is a crash from 10.2:

10.2 5d57e04b27d0e69081b63b9e382cc3d9dc4480c0

 
Version: '10.2.42-MariaDB-debug-log'  socket: '/dev/shm/10.2o/mysql-test/var/tmp/mysqld.1.sock'  port: 16000  Source distribution
 
mysqld: /mariadb/10.2o/storage/innobase/include/btr0btr.ic:150: void btr_page_set_level(ib_page_t*, page_zip_des_t*, ulint, mtr_t*): Assertion `level <= 50' failed.

My initial impression is that we trying to insert the node pointer into the page that was not left empty by the page split, and then splitting that node pointer page again and again, because the debug variable limits us to at most 2 pointers per page.

Generated at Thu Feb 08 09:52:59 UTC 2024 using Jira 8.20.16#820016-sha1:9d11dbea5f4be3d4cc21f03a88dd11d8c8687422.