Got below signal 11 error after upgrading maxscale version maxscale 6.2.1

alert  : MaxScale 6.2.1 received fatal signal 11. Commit ID: 384129e62d4af72509b6640542eb5ee277304f26 System name: Linux Release string: NAME="CentOS Linux"

2022-01-19 23:08:34   alert  : MaxScale 6.2.1 received fatal signal 11. Commit ID: 384129e62d4af72509b6640542eb5ee277304f26 System name: Linux Release string: NAME="CentOS Linux"

2022-01-19 23:08:34   alert  : Statement currently being classified: none/unknown

2022-01-19 23:08:34   notice : For a more detailed stacktrace, install GDB and add 'debug=gdb-stacktrace' under the [maxscale] section.

  /usr/lib64/maxscale/libstorage_redis.so(_ZN12RedisStorage5clearEPN7Storage5TokenE+0x6f): server/modules/filter/cache/storage/storage_redis/redisstorage.cc:323

  /usr/lib64/maxscale/libcache.so(_ZN18CacheFilterSession11clear_cacheEv+0x1d): server/modules/filter/cache/cachefiltersession.cc:474

  /usr/lib64/maxscale/libcache.so(+0x32174): server/modules/filter/cache/cachefiltersession.cc:548

  /usr/lib64/maxscale/libstorage_redis.so(+0x5c84): /opt/rh/devtoolset-7/root/usr/include/c++/7/bits/std_function.h:318

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker14handle_messageERNS_12MessageQueueERKNS_19MessageQueueMessageE+0x119): maxutils/maxbase/src/worker.cc:481

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase12MessageQueue18handle_poll_eventsEPNS_6WorkerEj+0x98): maxutils/maxbase/src/messagequeue.cc:307

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker15poll_waiteventsEv+0x221): maxutils/maxbase/src/worker.cc:856

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(_ZN7maxbase6Worker3runEPNS_9SemaphoreE+0x4f): maxutils/maxbase/src/worker.cc:565

  /usr/lib64/maxscale/libmaxscale-common.so.1.0.0(+0x2dddff): thread48.o:?

  /lib64/libpthread.so.0(+0x7ea5): pthread_create.c:?

  /lib64/libc.so.6(clone+0x6d): ??:?

alert  : Writing core dump.