SET @wsrep_cluster_address_orig=@@GLOBAL.wsrep_cluster_address;

SET wsrep_on=0;

INSERT INTO mysql.wsrep_allowlist (ip) VALUES (0);

SET GLOBAL wsrep_cluster_address=@wsrep_cluster_address_orig;

SELECT 1;

Core was generated by `/test/VARIOUS_BUILDS/GAL_MD200223-mariadb-11.0.1-linux-x86_64-opt/bin/mysqld --'.

Program terminated with signal SIGSEGV, Segmentation fault.

#0  0x000055c8470a23f3 in my_read (Filedes=Filedes@entry=44, 

    Buffer=Buffer@entry=0x148d67ffc530 "Linux version 5.4.0-74-generic (buildd@lgw01-amd64-038) (gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)) #83-Ubuntu SMP Sat May 8 02:35:39 UTC 2021\nonds   \nMax file size", ' ' <repeats 13 times>, "unlimited       "..., Count=Count@entry=4096, MyFlags=MyFlags@entry=0)

    at /test/11.0_opt/mysys/my_read.c:63

[Current thread is 1 (Thread 0x148d67fff700 (LWP 3055332))]

(gdb) bt

#0  0x000055c8470a23f3 in my_read (Filedes=Filedes@entry=44, Buffer=Buffer@entry=0x148d67ffc530 "Linux version 5.4.0-74-generic (buildd@lgw01-amd64-038) (gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)) #83-Ubuntu SMP Sat May 8 02:35:39 UTC 2021\nonds   \nMax file size", ' ' <repeats 13 times>, "unlimited       "..., Count=Count@entry=4096, MyFlags=MyFlags@entry=0) at /test/11.0_opt/mysys/my_read.c:63

#1  0x000055c846c09c7f in output_core_info () at /test/11.0_opt/sql/signal_handler.cc:91

#2  0x000055c846c0a112 in handle_fatal_signal (sig=6) at /test/11.0_opt/sql/signal_handler.cc:353

#3  <signal handler called>

#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

#5  0x0000148dd9ce8859 in __GI_abort () at abort.c:79

#6  0x0000148dda0a7911 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#7  0x0000148dda0b338c in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#8  0x0000148dda0b33f7 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#9  0x0000148dda0b36a9 in __cxa_throw () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#10 0x0000148dd9745dcc in gu::ThrowError::~ThrowError (this=0x148d67ffe6b0, __in_chrg=<optimized out>) at /test/galera_4x/galerautils/src/gu_throw.hpp:73

#11 0x0000148dd98fff51 in throw_sync_op_error (engine=<optimized out>, prefix=<optimized out>) at /usr/include/c++/9/ext/new_allocator.h:89

#12 0x0000148dd99046ac in gu::AsioAcceptorReact::accept (this=0x148dbc01e200) at /usr/include/c++/9/bits/shared_ptr_base.h:1020

#13 0x0000148dd97a03ea in galera::ist::Receiver::run (this=0x55c84a396ed8) at /usr/include/c++/9/bits/shared_ptr_base.h:1020

#14 0x0000148dd97a205d in run_receiver_thread (arg=<optimized out>) at /test/galera_4x/galera/src/ist.cpp:161

#15 0x0000148dda1f9609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#16 0x0000148dd9de5133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Core was generated by `/test/GAL_MD280423-mariadb-11.1.0-linux-x86_64-dbg/bin/mysqld --defaults-file=/'.

Program terminated with signal SIGSEGV, Segmentation fault.

#0  0x00005649b455ac90 in my_read (Filedes=Filedes@entry=44, 

    Buffer=Buffer@entry=0x14cd142e2430 "Linux version 5.4.0-74-generic (buildd@lgw01-amd64-038) (gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)) #83-Ubuntu SMP Sat May 8 02:35:39 UTC 2021\nonds   \nMax file size", ' ' <repeats 13 times>, "unlimited       "..., Count=Count@entry=4096, MyFlags=MyFlags@entry=0)

    at /test/11.1_dbg/mysys/my_read.c:63

63	      int got_errno= my_errno= errno;

[Current thread is 1 (Thread 0x14cd142e5700 (LWP 2194462))]

(gdb) bt

#0  0x00005649b455ac90 in my_read (Filedes=Filedes@entry=44, Buffer=Buffer@entry=0x14cd142e2430 "Linux version 5.4.0-74-generic (buildd@lgw01-amd64-038) (gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)) #83-Ubuntu SMP Sat May 8 02:35:39 UTC 2021\nonds   \nMax file size", ' ' <repeats 13 times>, "unlimited       "..., Count=Count@entry=4096, MyFlags=MyFlags@entry=0) at /test/11.1_dbg/mysys/my_read.c:63

#1  0x00005649b3e5c618 in output_core_info () at /test/11.1_dbg/sql/signal_handler.cc:91

#2  0x00005649b3e5cb8d in handle_fatal_signal (sig=6) at /test/11.1_dbg/sql/signal_handler.cc:353

#3  <signal handler called>

#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

#5  0x000014cd4b134859 in __GI_abort () at abort.c:79

#6  0x000014cd4b4f3911 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#7  0x000014cd4b4ff38c in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#8  0x000014cd4b4ff3f7 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#9  0x000014cd4b4ff6a9 in __cxa_throw () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

#10 0x000014cd4ab90d6c in gu::ThrowError::~ThrowError (this=0x14cd142e45b0, __in_chrg=<optimized out>) at /test/galera_4x_dbg/galerautils/src/gu_throw.hpp:73

#11 0x000014cd4ad4b141 in throw_sync_op_error (engine=<optimized out>, prefix=<optimized out>) at /usr/include/c++/9/ext/new_allocator.h:89

#12 0x000014cd4ad4f89c in gu::AsioAcceptorReact::accept (this=0x14cd2c022220) at /usr/include/c++/9/bits/shared_ptr_base.h:1020

#13 0x000014cd4abeb3ea in galera::ist::Receiver::run (this=0x5649b796f2d8) at /usr/include/c++/9/bits/shared_ptr_base.h:1020

#14 0x000014cd4abed06d in run_receiver_thread (arg=<optimized out>) at /test/galera_4x_dbg/galera/src/ist.cpp:161

#15 0x000014cd4b645609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#16 0x000014cd4b231133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95