Sig 11 in rbt_first

# 2025-06-18T15:39:15 [1448689] INFO: basedir[0] : ->/Server_bin/10.11.12_RelWithDebInfo<- GIT_SHOW: HEAD, tag: mariadb-10.11.12, origin/bb-10.11-MDEV-36592 cafd22db7970ce081bafd887359aa0a77cfb769d 2025-04-28T15:58:16+03:00

rogram terminated with signal SIGSEGV, Segmentation fault.

#0  __pthread_kill_implementation (no_tid=0, signo=11, threadid=140014763456064) at ./nptl/pthread_kill.c:44

44      ./nptl/pthread_kill.c: No such file or directory.

[Current thread is 1 (Thread 0x7f57ba3d3640 (LWP 1451181))]

(gdb) set print addr off

(gdb) bt

#0  __pthread_kill_implementation (no_tid=0, signo=11, threadid=140014763456064) at ./nptl/pthread_kill.c:44

#1  __pthread_kill_internal (signo=11, threadid=140014763456064) at ./nptl/pthread_kill.c:78

#2  __GI___pthread_kill (threadid=140014763456064, signo=11) at ./nptl/pthread_kill.c:89

#3  handle_fatal_signal (sig=11) at /data/Server/10.11.12/sql/signal_handler.cc:298

#4  <signal handler called>

#5  rbt_first (tree=tree@entry=) at /data/Server/10.11.12/storage/innobase/ut/ut0rbt.cc:1045

#6  fts_words_free (words=) at /data/Server/10.11.12/storage/innobase/fts/fts0fts.cc:990

#7  fts_cache_clear (cache=) at /data/Server/10.11.12/storage/innobase/fts/fts0fts.cc:1029

#8  fts_t::~fts_t (this=, __in_chrg=<optimized out>) at /data/Server/10.11.12/storage/innobase/fts/fts0fts.cc:5343

#9  dict_mem_table_free (table=) at /data/Server/10.11.12/storage/innobase/dict/dict0mem.cc:212

#10 btr_search_drop_page_hash_index (block=<optimized out>, garbage_collect=<optimized out>) at /data/Server/10.11.12/storage/innobase/btr/btr0sea.cc:1311

#11 buf_LRU_free_page (bpage=bpage@entry=, zip=zip@entry=true) at /data/Server/10.11.12/storage/innobase/buf/buf0lru.cc:920

#12 buf_flush_LRU_list_batch (to_withdraw=0, n=, max=<optimized out>) at /data/Server/10.11.12/storage/innobase/buf/buf0flu.cc:1284

#13 buf_do_LRU_batch (max=<optimized out>, n=) at /data/Server/10.11.12/storage/innobase/buf/buf0flu.cc:1414

#14 buf_flush_LRU (max_n=2000) at /data/Server/10.11.12/storage/innobase/buf/buf0flu.cc:1760

#15 buf_flush_page_cleaner () at /data/Server/10.11.12/storage/innobase/buf/buf0flu.cc:2627

#16 ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6

#17 start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#18 clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81