xihong08 opened a new issue, #1247:
URL: https://github.com/apache/incubator-pegasus/issues/1247
## Bug Report
In our production environment has appeared some times coredump. it Seems
happened in sortkey_count process. from replica-server log, coredump occurs
after replica's close. so i try reproduce in our test environment，because i
cannot make replica down scenario, i use kill-partition to make it. and i
reproduce this coredump
My steps
1、use sortkey count in one client such as in pegaus_shell run 'count 2'
2、at the same time use remote-command to kill-partition of replica in the
first step data
coredump stack as follows
#0 0x00000000007c08cb in
pegasus::server::capacity_unit_calculator::add_read_cu (this=0x0,
read_data_size=1)
at /incubator-pegasus/src/server/capacity_unit_calculator.cpp:84
#1 0x00000000007c0d18 in
pegasus::server::capacity_unit_calculator::add_sortkey_count_cu (this=0x0,
status=0)
at /incubator-pegasus/src/server/capacity_unit_calculator.cpp:165
#2 0x000000000087d5d7 in
pegasus::server::pegasus_server_impl::on_sortkey_count (this=0x3264c00,
hash_key=..., reply=...)
at /incubator-pegasus/src/server/pegasus_server_impl.cpp:1181
#3 0x00000000008135fa in dsn::apps::rrdb_service::on_sortkey_count
(svc=0x3264c00, args=..., reply=...)
at /incubator-pegasus/src/include/rrdb/rrdb.server.h:300
#4 0x0000000000814aed in
dsn::replication::storage_serverlet<dsn::apps::rrdb_service>::register_async_rpc_handler<dsn::blob,
dsn::apps::count_response>(dsn::task_code, char const*, void
(*)(dsn::apps::rrdb_service*, dsn::blob const&,
dsn::rpc_replier<dsn::apps::count_response>&))::{lambda(dsn::apps::rrdb_service*,
dsn::message_ex*)#1}::operator()(dsn::apps::rrdb_service*, dsn::message_ex*)
const (this=0x281b6f8, p=0x3264c00,
r=0x588b9c9a0) at
/incubator-pegasus/DSN_ROOT/include/dsn/dist/replication/storage_serverlet.h:29
#5 0x0000000000824390 in std::__invoke_impl<void,
dsn::replication::storage_serverlet<dsn::apps::rrdb_service>::register_async_rpc_handler<dsn::blob,
dsn::apps::count_response>(dsn::task_code, char const*, void
(*)(dsn::apps::rrdb_service*, dsn::blob const&,
dsn::rpc_replier<dsn::apps::count_response>&))::{lambda(dsn::apps::rrdb_service*,
dsn::message_ex*)#1}&, dsn::apps::rrdb_service*,
dsn::message_ex*>(std::__invoke_other,
dsn::replication::storage_serverlet<dsn::apps::rrdb_service>::register_async_rpc_handler<dsn::blob,
dsn::apps::count_response>(dsn::task_code, char const*, void
(*)(dsn::apps::rrdb_service*, dsn::blob const&,
dsn::rpc_replier<dsn::apps::count_response>&))::{lambda(dsn::apps::rrdb_service*,
dsn::message_ex*)#1}&, dsn::apps::rrdb_service*&&, dsn::message_ex*&&)
(__f=...) at /opt/gcc10/include/c++/10.2.0/bits/invoke.h:60
#6 0x000000000081f200 in std::__invoke_r<void,
dsn::replication::storage_serverlet<dsn::apps::rrdb_service>::register_async_rpc_handler<dsn::blob,
dsn::apps::count_response>(dsn::task_code, char const*, void
(*)(dsn::apps::rrdb_service*, dsn::blob const&,
dsn::rpc_replier<dsn::apps::count_response>&))::{lambda(dsn::apps::rrdb_service*,
dsn::message_ex*)#1}&, dsn::apps::rrdb_service*,
dsn::message_ex*>(dsn::replication::storage_serverlet<dsn::apps::rrdb_service>::register_async_rpc_handler<dsn::blob,
dsn::apps::count_response>(dsn::task_code, char const*, void
(*)(dsn::apps::rrdb_service*, dsn::blob const&,
dsn::rpc_replier<dsn::apps::count_response>&))::{lambda(dsn::apps::rrdb_service*,
dsn::message_ex*)#1}&, (std::__is_invocable&&)...) (__fn=...) at
/opt/gcc10/include/c++/10.2.0/bits/invoke.h:153
#7 0x000000000081a219 in std::_Function_handler<void
(dsn::apps::rrdb_service*, dsn::message_ex*),
dsn::replication::storage_serverlet<dsn::apps::rrdb_service>::register_async_rpc_handler<dsn::blob,
dsn::apps::count_response>(dsn::task_code, char const*, void
(*)(dsn::apps::rrdb_service*, dsn::blob const&,
dsn::rpc_replier<dsn::apps::count_response>&))::{lambda(dsn::apps::rrdb_service*,
dsn::message_ex*)#1}>::_M_invoke(std::_Any_data const&,
dsn::apps::rrdb_service*&&, dsn::message_ex*&&) (__functor=...,
__args#0=@0x7ff78d7f7bf0: 0x3264c00
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