root@testdbupgrade:/home/derick# systemctl start mariadb Job for mariadb.service failed because a fatal signal was delivered causing the control process to dump core. See "systemctl status mariadb.service" and "journalctl -xeu mariadb.service" for details. root@testdbupgrade:/home/derick# coredumpctl debug PID: 16330 (mariadbd) UID: 124 (mysql) GID: 134 (mysql) Signal: 11 (SEGV) Timestamp: Wed 2025-08-06 08:54:28 UTC (11s ago) Command Line: /usr/sbin/mariadbd Executable: /usr/sbin/mariadbd Control Group: /system.slice/mariadb.service Unit: mariadb.service Slice: system.slice Boot ID: fae02c9039f44990bc510616b10c58dc Machine ID: e7027c3ebde74f4a870b311db52087a0 Hostname: testdbupgrade.e-learndesign.scot Storage: /var/lib/systemd/coredump/core.mariadbd.124.fae02c9039f44990bc510616b10c58dc.16330.1754470468000000.zst (present) Size on Disk: 2.6M Package: mariadb/1:11.4.7+maria~ubu2404 build-id: 082d7769ab844a0690ee7a7fbf3888d73ca70585 Message: Process 16330 (mariadbd) of user 124 dumped core. Module ha_spider.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module ha_rocksdb.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module provider_snappy.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module provider_lzo.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module provider_lzma.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module provider_lz4.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module provider_bzip2.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module ha_oqgraph.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module cracklib_password_check.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module ha_connect.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module liboamcpp.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libloggingcpp.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libthreadpool.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libmarias3.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libcacheutils.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libidbdatafile.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libwriteengineclient.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libwriteengine.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libdmlpackage.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libdmlpackageproc.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libddlpackage.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libddlpackageproc.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libdatatypes.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libconfigcpp.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module librwlock.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libbrm.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libquerytele.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libcompress.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libcommon.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libdataconvert.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libregr.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libudfsdk.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libfuncexp.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module librowgroup.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libjoiner.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libwindowfunction.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libexecplan.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module ha_columnstore.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module auth_gssapi.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module file_key_management.so from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Module libzstd.so.1 from deb libzstd-1.5.5+dfsg2-2build1.1.amd64 Module libgcc_s.so.1 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64 Module libstdc++.so.6 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64 Module libsystemd.so.0 from deb systemd-255.4-1ubuntu8.8.amd64 Module mariadbd from deb mariadb-1:11.4.7+maria~ubu2404.amd64 Stack trace of thread 16330: #0 0x00007391c149eb2c __pthread_kill_implementation (libc.so.6 + 0x9eb2c) #1 0x000064293e4b8aba my_write_core (mariadbd + 0xaefaba) #2 0x00007391c1445330 __restore_rt (libc.so.6 + 0x45330) #3 0x000064293dfff615 _ZN4flstL15remove_completeEP11buf_block_ttPhP5mtr_t.lto_priv.0.cold (mariadbd + 0x636615) #4 0x000064293ea0c036 _ZN12PageOperator24alloc_from_fseg_completeEv (mariadbd + 0x1043036) #5 0x000064293e88d68d _ZN17SpaceDefragmenter16defragment_indexER12dict_index_t (mariadbd + 0xec468d) #6 0x000064293dfebc5a _Z9srv_startb (mariadbd + 0x622c5a) #7 0x000064293e764926 innodb_init (mariadbd + 0xd9b926) #8 0x000064293e4bb17c _Z24ha_initialize_handlertonPv (mariadbd + 0xaf217c) #9 0x000064293e1df5b3 plugin_do_initialize (mariadbd + 0x8165b3) #10 0x000064293e1df7a7 plugin_initialize (mariadbd + 0x8167a7) #11 0x000064293e1e5e3c _Z11plugin_initPiPPci (mariadbd + 0x81ce3c) #12 0x000064293e084d65 init_server_components (mariadbd + 0x6bbd65) #13 0x000064293e088f79 _Z11mysqld_mainiPPc (mariadbd + 0x6bff79) #14 0x00007391c142a1ca __libc_start_call_main (libc.so.6 + 0x2a1ca) #15 0x00007391c142a28b __libc_start_main_impl (libc.so.6 + 0x2a28b) #16 0x000064293e062865 _start (mariadbd + 0x699865) Stack trace of thread 16333: #0 0x00007391c1498d71 __futex_abstimed_wait_common64 (libc.so.6 + 0x98d71) #1 0x00007391c149bc8e __pthread_cond_wait_common (libc.so.6 + 0x9bc8e) #2 0x00007391bf044932 _ZN5boost5posix22pthread_cond_timedwaitEP14pthread_cond_tP15pthread_mutex_tPK8timespec (libthreadpool.so + 0x28932) #3 0x00007391bfadf99f n/a (libboost_thread.so.1.83.0 + 0x1699f) #4 0x00007391c149caa4 start_thread (libc.so.6 + 0x9caa4) #5 0x00007391c1529c3c __clone3 (libc.so.6 + 0x129c3c) Stack trace of thread 16336: #0 0x00007391c151b4cd __GI___poll (libc.so.6 + 0x11b4cd) #1 0x000064293e85852d poll (mariadbd + 0xe8f52d) #2 0x00007391c18ecdb4 n/a (libstdc++.so.6 + 0xecdb4) #3 0x00007391c149caa4 start_thread (libc.so.6 + 0x9caa4) #4 0x00007391c1529c3c __clone3 (libc.so.6 + 0x129c3c) Stack trace of thread 16335: #0 0x00007391c22c7ab0 n/a (liburing.so.2 + 0x2ab0) #1 0x00007391c22c80ad __io_uring_get_cqe (liburing.so.2 + 0x30ad) #2 0x000064293e8aede8 _ZN12_GLOBAL__N_19aio_uring14thread_routineEPS0_ (mariadbd + 0xee5de8) #3 0x00007391c18ecdb4 n/a (libstdc++.so.6 + 0xecdb4) #4 0x00007391c149caa4 start_thread (libc.so.6 + 0x9caa4) #5 0x00007391c1529c3c __clone3 (libc.so.6 + 0x129c3c) Stack trace of thread 16337: #0 0x00007391c1498d71 __futex_abstimed_wait_common64 (libc.so.6 + 0x98d71) #1 0x00007391c149b7ed __pthread_cond_wait_common (libc.so.6 + 0x9b7ed) #2 0x000064293e85d675 buf_flush_page_cleaner (mariadbd + 0xe94675) #3 0x00007391c18ecdb4 n/a (libstdc++.so.6 + 0xecdb4) #4 0x00007391c149caa4 start_thread (libc.so.6 + 0x9caa4) #5 0x00007391c1529c3c __clone3 (libc.so.6 + 0x129c3c) Stack trace of thread 16331: #0 0x00007391c1498d71 __futex_abstimed_wait_common64 (libc.so.6 + 0x98d71) #1 0x00007391c149bc8e __pthread_cond_wait_common (libc.so.6 + 0x9bc8e) #2 0x000064293e009685 psi_cond_timedwait (mariadbd + 0x640685) #3 0x000064293e009758 inline_mysql_cond_timedwait (mariadbd + 0x640758) #4 0x000064293e6bc953 pfs_spawn_thread (mariadbd + 0xcf3953) #5 0x00007391c149caa4 start_thread (libc.so.6 + 0x9caa4) #6 0x00007391c1529c3c __clone3 (libc.so.6 + 0x129c3c) Stack trace of thread 16334: #0 0x00007391c1498d71 __futex_abstimed_wait_common64 (libc.so.6 + 0x98d71) #1 0x00007391c149bc8e __pthread_cond_wait_common (libc.so.6 + 0x9bc8e) #2 0x000064293e009685 psi_cond_timedwait (mariadbd + 0x640685) #3 0x000064293dfc35e8 inline_mysql_cond_timedwait (mariadbd + 0x5fa5e8) #4 0x000064293e6bc953 pfs_spawn_thread (mariadbd + 0xcf3953) #5 0x00007391c149caa4 start_thread (libc.so.6 + 0x9caa4) #6 0x00007391c1529c3c __clone3 (libc.so.6 + 0x129c3c) ELF object binary architecture: AMD x86-64 GNU gdb (Ubuntu 15.0.50.20240403-0ubuntu1) 15.0.50.20240403-git Copyright (C) 2024 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/sbin/mariadbd... Reading symbols from /usr/lib/debug/.build-id/08/2d7769ab844a0690ee7a7fbf3888d73ca70585.debug... warning: Can't open file anon_inode:[io_uring] which was expanded to anon_inode:[io_uring] during file-backed mapping note processing [New LWP 16330] [New LWP 16333] [New LWP 16336] [New LWP 16335] [New LWP 16337] [New LWP 16331] [New LWP 16334] warning: could not find '.gnu_debugaltlink' file for /usr/lib/x86_64-linux-gnu/libtcmalloc.so warning: could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/liburing.so.2 warning: could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libcap.so.2 warning: could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/liblber.so.2 warning: could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libbrotlidec.so.1 warning: could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libbrotlicommon.so.1 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/sbin/mariadbd'. Program terminated with signal SIGSEGV, Segmentation fault. #0 __pthread_kill_implementation (no_tid=0, signo=11, threadid=) at ./nptl/pthread_kill.c:44 warning: 44 ./nptl/pthread_kill.c: No such file or directory [Current thread is 1 (Thread 0x7391c2116000 (LWP 16330))] (gdb) faas print *mtr #6 flst::remove_complete (base=0x739034801ea0, boffset=, descr=, mtr=0x7ffdc931aed0) at /usr/src/mariadb-1:11.4.7+maria~ubu2404/storage/innobase/fsp/fsp0fsp.cc:4129 $1 = {m_last = 0x739032800e60, m_last_offset = 2130, m_log_mode = 0, m_modifications = 1, m_made_dirty = 1, m_latch_ex = 0, m_trim_pages = 0, m_crc = 1605331890, m_memo = { = {BeginX = 0x642980367458, Size = 8, Capacity = 32}, small = {{object = 0x64297faca438, type = MTR_MEMO_SPACE_X_LOCK}, {object = 0x73903580bcc0, type = MTR_MEMO_PAGE_X_MODIFY}, {object = 0x739032800e60, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x73903580bc20, type = MTR_MEMO_PAGE_X_MODIFY}, {object = 0x73903580b9a0, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739032800460, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739035806040, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739035805a00, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x73903580b540, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739032800460, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x73903580b860, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x7390328005a0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}}}, m_log = {m_heap = 0x0, m_list = {> = {sentinel_ = {next = 0x7ffdc931b018, prev = 0x7ffdc931b018}}, size_ = 1}, m_size = 26, m_first_block = {> = {next = 0x7ffdc931aff8, prev = 0x7ffdc931aff8}, m_data = "\023\000\220?5\000\000\212\215\2525\000\002\203}\0029\000\000\207\315%\000\000\005N\3643\214\260\277T\374g\225\316O3!\025\265\370\345\225\321q4\000\000\273\203\270xkj1\260\314>s4\000\000\267K4\000\000\333w\263xR\227\262\346\033<\000\260\300\242U=\335du\365\200\373\260\277TϠ\223\262\366\033<\000\207\300\233\036L8E=\277x\n\260\277T\226{\260\277Tu7?\302\221s\000\000\3007?\302\221s\000\000\3007?\302\221s\000\000\000\000\000\000\000\000\000\000 \2611\311\375\177\000\000\000Vt\276J\352xA\240{W\302\221s\000\000 \000\000\000\000\000\000\000\000\311Y\302\221s\000\000\001\000\000\000\000\000\000\000@\2611\311\375\177"..., m_used = 26}}, m_user_space = 0x0, m_commit_lsn = 0, m_freed_space = 0x0, m_freed_pages = 0x0} #9 IndexDefragmenter::defragment_level (space_defrag=, mtr=0x7ffdc931aed0, level=, this=) at /usr/src/mariadb-1:11.4.7+maria~ubu2404/storage/innobase/fsp/fsp0fsp.cc:5604 $2 = {m_last = 0x739032800e60, m_last_offset = 2130, m_log_mode = 0, m_modifications = 1, m_made_dirty = 1, m_latch_ex = 0, m_trim_pages = 0, m_crc = 1605331890, m_memo = { = {BeginX = 0x642980367458, Size = 8, Capacity = 32}, small = {{object = 0x64297faca438, type = MTR_MEMO_SPACE_X_LOCK}, {object = 0x73903580bcc0, type = MTR_MEMO_PAGE_X_MODIFY}, {object = 0x739032800e60, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x73903580bc20, type = MTR_MEMO_PAGE_X_MODIFY}, {object = 0x73903580b9a0, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739032800460, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739035806040, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739035805a00, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x73903580b540, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739032800460, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x73903580b860, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x7390328005a0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}}}, m_log = {m_heap = 0x0, m_list = {> = {sentinel_ = {next = 0x7ffdc931b018, prev = 0x7ffdc931b018}}, size_ = 1}, m_size = 26, m_first_block = {> = {next = 0x7ffdc931aff8, prev = 0x7ffdc931aff8}, m_data = "\023\000\220?5\000\000\212\215\2525\000\002\203}\0029\000\000\207\315%\000\000\005N\3643\214\260\277T\374g\225\316O3!\025\265\370\345\225\321q4\000\000\273\203\270xkj1\260\314>s4\000\000\267K4\000\000\333w\263xR\227\262\346\033<\000\260\300\242U=\335du\365\200\373\260\277TϠ\223\262\366\033<\000\207\300\233\036L8E=\277x\n\260\277T\226{\260\277Tu7?\302\221s\000\000\3007?\302\221s\000\000\3007?\302\221s\000\000\000\000\000\000\000\000\000\000 \2611\311\375\177\000\000\000Vt\276J\352xA\240{W\302\221s\000\000 \000\000\000\000\000\000\000\000\311Y\302\221s\000\000\001\000\000\000\000\000\000\000@\2611\311\375\177"..., m_used = 26}}, m_user_space = 0x0, m_commit_lsn = 0, m_freed_space = 0x0, m_freed_pages = 0x0} (gdb) #6 flst::remove_complete (base=0x739034801ea0, boffset=, descr=, mtr=0x7ffdc931aed0) at /usr/src/mariadb-1:11.4.7+maria~ubu2404/storage/innobase/fsp/fsp0fsp.cc:4129 $3 = {m_last = 0x739032800e60, m_last_offset = 2130, m_log_mode = 0, m_modifications = 1, m_made_dirty = 1, m_latch_ex = 0, m_trim_pages = 0, m_crc = 1605331890, m_memo = { = {BeginX = 0x642980367458, Size = 8, Capacity = 32}, small = {{object = 0x64297faca438, type = MTR_MEMO_SPACE_X_LOCK}, {object = 0x73903580bcc0, type = MTR_MEMO_PAGE_X_MODIFY}, {object = 0x739032800e60, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x73903580bc20, type = MTR_MEMO_PAGE_X_MODIFY}, {object = 0x73903580b9a0, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739032800460, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739035806040, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739035805a00, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x73903580b540, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739032800460, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x73903580b860, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x7390328005a0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}}}, m_log = {m_heap = 0x0, m_list = {> = {sentinel_ = {next = 0x7ffdc931b018, prev = 0x7ffdc931b018}}, size_ = 1}, m_size = 26, m_first_block = {> = {next = 0x7ffdc931aff8, prev = 0x7ffdc931aff8}, m_data = "\023\000\220?5\000\000\212\215\2525\000\002\203}\0029\000\000\207\315%\000\000\005N\3643\214\260\277T\374g\225\316O3!\025\265\370\345\225\321q4\000\000\273\203\270xkj1\260\314>s4\000\000\267K4\000\000\333w\263xR\227\262\346\033<\000\260\300\242U=\335du\365\200\373\260\277TϠ\223\262\366\033<\000\207\300\233\036L8E=\277x\n\260\277T\226{\260\277Tu7?\302\221s\000\000\3007?\302\221s\000\000\3007?\302\221s\000\000\000\000\000\000\000\000\000\000 \2611\311\375\177\000\000\000Vt\276J\352xA\240{W\302\221s\000\000 \000\000\000\000\000\000\000\000\311Y\302\221s\000\000\001\000\000\000\000\000\000\000@\2611\311\375\177"..., m_used = 26}}, m_user_space = 0x0, m_commit_lsn = 0, m_freed_space = 0x0, m_freed_pages = 0x0} #9 IndexDefragmenter::defragment_level (space_defrag=, mtr=0x7ffdc931aed0, level=, this=) at /usr/src/mariadb-1:11.4.7+maria~ubu2404/storage/innobase/fsp/fsp0fsp.cc:5604 $4 = {m_last = 0x739032800e60, m_last_offset = 2130, m_log_mode = 0, m_modifications = 1, m_made_dirty = 1, m_latch_ex = 0, m_trim_pages = 0, m_crc = 1605331890, m_memo = { = {BeginX = 0x642980367458, Size = 8, Capacity = 32}, small = {{object = 0x64297faca438, type = MTR_MEMO_SPACE_X_LOCK}, {object = 0x73903580bcc0, type = MTR_MEMO_PAGE_X_MODIFY}, {object = 0x739032800e60, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x73903580bc20, type = MTR_MEMO_PAGE_X_MODIFY}, {object = 0x73903580b9a0, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739032800460, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739035806040, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739035805a00, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x73903580b540, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739032800460, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x73903580b860, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x7390328005a0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}}}, m_log = {m_heap = 0x0, m_list = {> = {sentinel_ = {next = 0x7ffdc931b018, prev = 0x7ffdc931b018}}, size_ = 1}, m_size = 26, m_first_block = {> = {next = 0x7ffdc931aff8, prev = 0x7ffdc931aff8}, m_data = "\023\000\220?5\000\000\212\215\2525\000\002\203}\0029\000\000\207\315%\000\000\005N\3643\214\260\277T\374g\225\316O3!\025\265\370\345\225\321q4\000\000\273\203\270xkj1\260\314>s4\000\000\267K4\000\000\333w\263xR\227\262\346\033<\000\260\300\242U=\335du\365\200\373\260\277TϠ\223\262\366\033<\000\207\300\233\036L8E=\277x\n\260\277T\226{\260\277Tu7?\302\221s\000\000\3007?\302\221s\000\000\3007?\302\221s\000\000\000\000\000\000\000\000\000\000 \2611\311\375\177\000\000\000Vt\276J\352xA\240{W\302\221s\000\000 \000\000\000\000\000\000\000\000\311Y\302\221s\000\000\001\000\000\000\000\000\000\000@\2611\311\375\177"..., m_used = 26}}, m_user_space = 0x0, m_commit_lsn = 0, m_freed_space = 0x0, m_freed_pages = 0x0} (gdb) tfaas print *mtr Thread 1 (Thread 0x7391c2116000 (LWP 16330)): #6 flst::remove_complete (base=0x739034801ea0, boffset=, descr=, mtr=0x7ffdc931aed0) at /usr/src/mariadb-1:11.4.7+maria~ubu2404/storage/innobase/fsp/fsp0fsp.cc:4129 $5 = {m_last = 0x739032800e60, m_last_offset = 2130, m_log_mode = 0, m_modifications = 1, m_made_dirty = 1, m_latch_ex = 0, m_trim_pages = 0, m_crc = 1605331890, m_memo = { = {BeginX = 0x642980367458, Size = 8, Capacity = 32}, small = {{object = 0x64297faca438, type = MTR_MEMO_SPACE_X_LOCK}, {object = 0x73903580bcc0, type = MTR_MEMO_PAGE_X_MODIFY}, {object = 0x739032800e60, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x73903580bc20, type = MTR_MEMO_PAGE_X_MODIFY}, {object = 0x73903580b9a0, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739032800460, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739035806040, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739035805a00, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x73903580b540, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739032800460, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x73903580b860, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x7390328005a0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}}}, m_log = {m_heap = 0x0, m_list = {> = {sentinel_ = {next = 0x7ffdc931b018, prev = 0x7ffdc931b018}}, size_ = 1}, m_size = 26, m_first_block = {> = {next = 0x7ffdc931aff8, prev = 0x7ffdc931aff8}, m_data = "\023\000\220?5\000\000\212\215\2525\000\002\203}\0029\000\000\207\315%\000\000\005N\3643\214\260\277T\374g\225\316O3!\025\265\370\345\225\321q4\000\000\273\203\270xkj1\260\314>s4\000\000\267K4\000\000\333w\263xR\227\262\346\033<\000\260\300\242U=\335du\365\200\373\260\277TϠ\223\262\366\033<\000\207\300\233\036L8E=\277x\n\260\277T\226{\260\277Tu7?\302\221s\000\000\3007?\302\221s\000\000\3007?\302\221s\000\000\000\000\000\000\000\000\000\000 \2611\311\375\177\000\000\000Vt\276J\352xA\240{W\302\221s\000\000 \000\000\000\000\000\000\000\000\311Y\302\221s\000\000\001\000\000\000\000\000\000\000@\2611\311\375\177"..., m_used = 26}}, m_user_space = 0x0, m_commit_lsn = 0, m_freed_space = 0x0, m_freed_pages = 0x0} #9 IndexDefragmenter::defragment_level (space_defrag=, mtr=0x7ffdc931aed0, level=, this=) at /usr/src/mariadb-1:11.4.7+maria~ubu2404/storage/innobase/fsp/fsp0fsp.cc:5604 $6 = {m_last = 0x739032800e60, m_last_offset = 2130, m_log_mode = 0, m_modifications = 1, m_made_dirty = 1, m_latch_ex = 0, m_trim_pages = 0, m_crc = 1605331890, m_memo = { = {BeginX = 0x642980367458, Size = 8, Capacity = 32}, small = {{object = 0x64297faca438, type = MTR_MEMO_SPACE_X_LOCK}, {object = 0x73903580bcc0, type = MTR_MEMO_PAGE_X_MODIFY}, {object = 0x739032800e60, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x73903580bc20, type = MTR_MEMO_PAGE_X_MODIFY}, {object = 0x73903580b9a0, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739032800460, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739035806040, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739035805a00, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x73903580b540, type = MTR_MEMO_PAGE_SX_MODIFY}, {object = 0x739032800460, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x73903580b860, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x7390328005a0, type = MTR_MEMO_PAGE_SX_FIX}, {object = 0x739034801ea0, type = MTR_MEMO_PAGE_SX_FIX}}}, m_log = {m_heap = 0x0, m_list = {> = {sentinel_ = {next = 0x7ffdc931b018, prev = 0x7ffdc931b018}}, size_ = 1}, m_size = 26, m_first_block = {> = {next = 0x7ffdc931aff8, prev = 0x7ffdc931aff8}, m_data = "\023\000\220?5\000\000\212\215\2525\000\002\203}\0029\000\000\207\315%\000\000\005N\3643\214\260\277T\374g\225\316O3!\025\265\370\345\225\321q4\000\000\273\203\270xkj1\260\314>s4\000\000\267K4\000\000\333w\263xR\227\262\346\033<\000\260\300\242U=\335du\365\200\373\260\277TϠ\223\262\366\033<\000\207\300\233\036L8E=\277x\n\260\277T\226{\260\277Tu7?\302\221s\000\000\3007?\302\221s\000\000\3007?\302\221s\000\000\000\000\000\000\000\000\000\000 \2611\311\375\177\000\000\000Vt\276J\352xA\240{W\302\221s\000\000 \000\000\000\000\000\000\000\000\311Y\302\221s\000\000\001\000\000\000\000\000\000\000@\2611\311\375\177"..., m_used = 26}}, m_user_space = 0x0, m_commit_lsn = 0, m_freed_space = 0x0, m_freed_pages = 0x0} (gdb) info locals tid = ret = 0 pd = old_mask = {__val = {7595448454083406198}} ret = pd = old_mask = ret = tid = ret = resultvar = resultvar = __arg3 = __arg2 = __arg1 = _a3 = _a2 = _a1 = __futex = resultvar = __arg3 = __arg2 = __arg1 = _a3 = _a2 = _a1 = __futex = __private = __oldval = (gdb)