SIGSEGV in btr_block_get

Core was generated by `/test/MD070725-mariadb-10.11.14-linux-x86_64-dbg/bin/mariadbd --no-defaults --m'.

Program terminated with signal SIGSEGV, Segmentation fault.

#0  0x00005ef5068b54ea in btr_block_get (index=..., page=3, latch_mode=RW_S_LATCH, merge=false, mtr=0x7838e3ffe3f8, err=0x7838e3ffdc44, first=0x0, page_get_mode=10)at /test/10.11_dbg/storage/innobase/btr/btr0btr.cc:233

233	      buf_page_get_gen(page_id_t{index.table->space->id, page},

[Current thread is 1 (LWP 1825711)]

(gdb) bt

#0  0x00005ef5068b54ea in btr_block_get (index=@0x78385004a520: {static MAX_N_FIELDS = 1023, id = 23, heap = 0x78385004a3b0, name = {m_name = 0x78385004a6b0 "GEN_CLUST_INDEX"}, table = 0x783850048040, page = 3, merge_threshold = 50, type = 1, trx_id_offset = 6, n_user_defined_cols = 0, n_uniq = 1, n_def = 4, n_fields = 4, n_nullable = 1, n_core_fields = 4, n_core_null_bytes = 1, static NO_CORE_NULL_BYTES = 255, static DICT_INDEXES_ID = 3, cached = 1, to_be_dropped = 0, online_status = 0, uncommitted = 0, is_dummy = false, in_instant_init = false, magic_n = 76789786, fields = 0x78385004a9c0, parser = 0x0, new_vcol_info = 0x0, change_col_info = 0x0, indexes = {prev = 0x0, next = 0x0}, search_info = 0x78385004aa40, online_log = 0x0, stat_n_diff_key_vals = 0x78385004aa28, stat_n_sample_sizes = 0x78385004aa30, stat_n_non_null_key_vals = 0x78385004aa38, stat_index_size = 1, stat_n_leaf_pages = 1, stat_defrag_modified_counter = 0, stat_defrag_n_pages_freed = 0, stat_defrag_n_page_split = 0, stat_defrag_data_size_sample = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, stat_defrag_sample_next_slot = 0, rtr_ssn = {m = std::atomic<unsigned int> = { 0 }}, rtr_track = 0x0, trx_id = 15, zip_pad = {mutex = {<std::__mutex_base> = {_M_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}}, <No data fields>}, pad = {m = std::atomic<unsigned long> = { 0 }}, success = 0, failure = 0, n_rounds = 0}, lock = {lock = {writer = {lock = std::atomic<unsigned int> = { 3 }, static HOLDER = 1, static WAITER = 2}, readers = std::atomic<unsigned int> = { 0 }, static WRITER = 2147483648}, recursive = 65536, writer = std::atomic<unsigned long> = { 132185738704576 }, static FOR_IO = 18446744073709551615, readers_lock = {lock = std::atomic<unsigned int> = { 0 }, static HOLDER = 1, static WAITER = 2}, readers = std::atomic<std::unordered_multiset<unsigned long, std::hash<unsigned long>, std::equal_to<unsigned long>, std::allocator<unsigned long> > *> = { 0x7838500a4d00 }, static RECURSIVE_X = 1, static RECURSIVE_U = 65536, static RECURSIVE_MAX = 65535}}, page=3, latch_mode=RW_S_LATCH, merge=false, mtr=0x7838e3ffe3f8, err=0x7838e3ffdc44, first=0x0, page_get_mode=10)at /test/10.11_dbg/storage/innobase/btr/btr0btr.cc:233

#1  0x00005ef5069b0ac5 in page_cur_open_level (page_cur=0x7838e3ffe048, level=0, mtr=0x7838e3ffe3f8)at /test/10.11_dbg/storage/innobase/dict/dict0stats.cc:1302

#2  0x00005ef5069b041e in btr_pcur_open_level (pcur=0x7838e3ffe048, level=0, mtr=0x7838e3ffe3f8, index=0x78385004a520)at /test/10.11_dbg/storage/innobase/dict/dict0stats.cc:1364

#3  0x00005ef5069af19d in dict_stats_analyze_index_level (index=0x78385004a520, level=0, n_diff=0x78385004aa28, total_recs=0x7838e3ffe3c8, total_pages=0x7838e3ffe3c0, n_diff_boundaries=0x0, mtr=0x7838e3ffe3f8)at /test/10.11_dbg/storage/innobase/dict/dict0stats.cc:1458

#4  0x00005ef5069a7fe9 in dict_stats_analyze_index (index=0x78385004a520)at /test/10.11_dbg/storage/innobase/dict/dict0stats.cc:2395

#5  0x00005ef5069a75b0 in dict_stats_update_persistent (table=0x783850048040)at /test/10.11_dbg/storage/innobase/dict/dict0stats.cc:2655

#6  0x00005ef5069a920b in dict_stats_update_persistent_try (table=0x783850048040)at /test/10.11_dbg/storage/innobase/dict/dict0stats.cc:2739

#7  0x00005ef5069b71dc in dict_stats_process_entry_from_recalc_pool (thd=0x7838c40019b8)at /test/10.11_dbg/storage/innobase/dict/dict0stats_bg.cc:346

#8  0x00005ef5069b6945 in dict_stats_func ()at /test/10.11_dbg/storage/innobase/dict/dict0stats_bg.cc:391

#9  0x00005ef506a61ee4 in tpool::thread_pool_generic::timer_generic::run (this=0x5ef51b3c0f40) at /test/10.11_dbg/tpool/tpool_generic.cc:328

#10 0x00005ef506a61d1d in tpool::thread_pool_generic::timer_generic::execute (arg=0x5ef51b3c0f40) at /test/10.11_dbg/tpool/tpool_generic.cc:348

#11 0x00005ef506a65bdf in tpool::task::execute (this=0x5ef51b3c0f80)at /test/10.11_dbg/tpool/task.cc:37

#12 0x00005ef506a5e803 in tpool::thread_pool_generic::worker_main (this=0x5ef51b303050, thread_var=0x5ef51b3034b0)at /test/10.11_dbg/tpool/tpool_generic.cc:566

#13 0x00005ef506a63014 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*>(__f=@0x5ef51b3cf4b8: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x5ef506a5e6e0 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x5ef51b3cf4b0: 0x5ef51b303050, __args=@0x5ef51b3cf4a8: 0x5ef51b3034b0)at /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/invoke.h:74

#14 0x00005ef506a62f35 in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x5ef51b3cf4b8: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x5ef506a5e6e0 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __args=@0x5ef51b3cf4a8: 0x5ef51b3034b0, __args=@0x5ef51b3cf4a8: 0x5ef51b3034b0)at /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/invoke.h:96

#15 0x00005ef506a62f03 in 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=0x5ef51b3cf4a8)at /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_thread.h:292

#16 0x00005ef506a62eb5 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x5ef51b3cf4a8)at /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_thread.h:299

#17 0x00005ef506a62d29 in 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=0x5ef51b3cf4a0)at /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_thread.h:244

#18 0x000078395aaecdb4 in std::execute_native_thread_routine (__p=0x5ef51b3cf4a0)at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:104

#19 0x000078395a69caa4 in start_thread (arg=<optimized out>)at ./nptl/pthread_create.c:447

#20 0x000078395a729c3c in clone3 ()at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78