dberr_t PageBulk::init(): Assertion `page_dir_get_n_heap(new_page) == 2U' failed

# 2025-08-18T22:57:47 [2805504] | mariadbd: /data/Server/10.11_new/storage/innobase/btr/btr0bulk.cc:106: dberr_t PageBulk::init(): Assertion `page_dir_get_n_heap(new_page) == 2U' failed.

#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=8350682388032) at ./nptl/pthread_kill.c:44

#1  __pthread_kill_internal (signo=6, threadid=8350682388032) at ./nptl/pthread_kill.c:78

#2  __GI___pthread_kill (threadid=8350682388032, signo=signo@entry=6) at ./nptl/pthread_kill.c:89

#3  __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26

#4  __GI_abort () at ./stdlib/abort.c:79

#5  __assert_fail_base (fmt="%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion="page_dir_get_n_heap(new_page) == 2U", file="/data/Server/10.11_new/storage/innobase/btr/btr0bulk.cc", line=106, function=<optimized out>)

    at ./assert/assert.c:92

#6  __GI___assert_fail (assertion="page_dir_get_n_heap(new_page) == 2U", file="/data/Server/10.11_new/storage/innobase/btr/btr0bulk.cc", line=106, function="dberr_t PageBulk::init()") at ./assert/assert.c:101

#7  PageBulk::init (this=this@entry=) at /data/Server/10.11_new/storage/innobase/btr/btr0bulk.cc:106

#8  BtrBulk::finish (this=, err=err@entry=DB_SUCCESS) at /data/Server/10.11_new/storage/innobase/btr/btr0bulk.cc:1203

#9  row_fts_merge_insert (index=<optimized out>, table=<optimized out>, psort_info=<optimized out>, id=<optimized out>) at /data/Server/10.11_new/storage/innobase/row/row0ftsort.cc:1774

#10 fts_parallel_merge (arg=) at /data/Server/10.11_new/storage/innobase/row/row0ftsort.cc:1096

#11 tpool::task::execute (this=) at /data/Server/10.11_new/tpool/task.cc:37

#12 tpool::thread_pool_generic::worker_main (this=, thread_var=) at /data/Server/10.11_new/tpool/tpool_generic.cc:566

#13 std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__t=<optimized out>, __f=<optimized out>) at /usr/include/c++/11/bits/invoke.h:74

#14 std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=<optimized out>) at /usr/include/c++/11/bits/invoke.h:96

#15 std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=<optimized out>)

    at /usr/include/c++/11/bits/std_thread.h:259

#16 std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=<optimized out>) at /usr/include/c++/11/bits/std_thread.h:266

#17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=<optimized out>)

    at /usr/include/c++/11/bits/std_thread.h:211

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

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

#20 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100