[Bug]: Mysql crash after connection abort with error #87

Activity

1. holiday-404

   added

   bugSomething isn't workingSomething isn't working

   on Jul 31, 2025
2. holiday-404 commented on Jul 31, 2025

   

   holiday-404

   on Jul 31, 2025

   CollaboratorAuthor

   More actions

   1. mariadb_src:
      branch: txlog_minio_support_mtr
      hash: 2c1aa6f788bdb

   2. eloq_engine_for_mariadb
      branch: txlog_minio_support_mtr
      hash: b7110e6ece31b

   3. tx_service
      branch: main
      hash: 3f7df1ac4b9

   4. raft_host_manager
      branch: main
      hash: 3f7df1ac4b9

   5. log_service
      branch: txlog_minio_support_mtr
      hash: 5896f06571c7b

   6. store_handler
      branch: txlog_minio_support_mtr
      hash: 86e6963ba07
3. holiday-404 commented on Jul 31, 2025

   

   holiday-404

   on Jul 31, 2025

   CollaboratorAuthor

   More actions

   https://monographdb-team-share.s3.ap-northeast-1.amazonaws.com/bug1353/mysqld.1.err.tar.gz
   https://monographdb-team-share.s3.ap-northeast-1.amazonaws.com/bug1353/core.1752667031.mariadbd.52213.tar.gz
4. holiday-404 commented on Jul 31, 2025

   

   holiday-404

   on Jul 31, 2025

   CollaboratorAuthor

   More actions

   [time 2025-07-16T11:57:09.054311] [level WARNING] [thread 52949] [sql_class.h:5238] Aborted connection 322 to db: 'test' user: 'root' host: 'localhost' (Got an error writing communication packets)

   250716 11:57:09 [ERROR] mysqld got signal 11 ;
   This could be because you hit a bug. It is also possible that this binary
   or one of the libraries it was linked against is corrupt, improperly built,
   or misconfigured. This error can also be caused by malfunctioning hardware.

   To report this bug, see https://mariadb.com/kb/en/reporting-bugs

   We will try our best to scrape up some info that will hopefully help
   diagnose the problem, but since we have already crashed,
   something is definitely wrong and this may fail.

   Server version: 10.6.10-MariaDB-debug-log
   key_buffer_size=1048576
   read_buffer_size=131072
   max_used_connections=3
   max_threads=65537
   thread_count=1
   It is possible that mysqld could use up to
   key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 25171359 K bytes of memory
   Hope that's ok; if not, decrease some variables in the equation.

   Thread pointer: 0x786ea8188c68
   Attempting backtrace. You can use the following information to find out
   where mysqld died. If you see no messages after this, something went
   terribly wrong...
   stack_bottom = 0x786ea8129bf8 thread_stack 0x49000
   /home/mono/workspace/mariadb/bld/sql/mariadbd(my_print_stacktrace+0x44)[0x6339bda3ae3f]
   /home/mono/workspace/mariadb/bld/sql/mariadbd(handle_fatal_signal+0x415)[0x6339bd11eecb]
   ??:0(__restore_rt)[0x78701a5eb420]
   mysys/list.c:34(list_add)[0x6339bda0e503]
   sql/threadpool_generic.cc:2862(coro_mutex_lock(st_mysql_mutex*, char const*, unsigned int))[0x6339bd048c70]
   sql/sql_class.cc:2180(THD::reset_killed())[0x6339bcccc0e8]
   sql/sql_class.h:4684(THD::reset_kill_query())[0x6339bcd6b122]
   sql/sql_parse.cc:1650(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool))[0x6339bcd4e2d7]
   sql/sql_parse.cc:1429(do_command(THD*, bool))[0x6339bcd4dadb]
   sql/threadpool_common.cc:752(SqlCmdCoroutine(boost::context::continuation&&, THD*))[0x6339bd051b57]
   bits/invoke.h:60(boost::context::continuation std::__invoke_impl<boost::context::continuation, boost::context::continuation (&)(boost::context::continuation&&, THD), boost::context::continuation, THD*&>(std::__invoke_other, boost::context::continuation (&)(boost::context::continuation&&, THD), boost::context::continuation&&, THD*&))[0x6339bd0568cf]
   bits/invoke.h:97(std::__invoke_result<boost::context::continuation (&)(boost::context::continuation&&, THD), boost::context::continuation, THD*&>::type std::__invoke<boost::context::continuation (&)(boost::context::continuation&&, THD), boost::context::continuation, THD*&>(boost::context::continuation (&)(boost::context::continuation&&, THD), boost::context::continuation&&, THD*&))[0x6339bd0566f0]
   9/functional:403(boost::context::continuation std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>::__call<boost::context::continuation, boost::context::continuation&&, 0ul, 1ul>(std::tupleboost::context::continuation&&&&, std::_Index_tuple<0ul, 1ul>))[0x6339bd0564f0]
   9/functional:485(boost::context::continuation std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>::operator()<boost::context::continuation, boo
   st::context::continuation>(boost::context::continuation&&))[0x6339bd0563a9]
   bits/invoke.h:60(boost::context::continuation std::__invoke_impl<boost::context::continuation, std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation>(std::__invoke_other, std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation&&))[0x6339bd0562d9]
   bits/invoke.h:97(std::__invoke_result<std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation>::type std::__invoke<std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation>(std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation&&))[0x6339bd056121]
   9/functional:83(std::invoke_result<std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation>::type std::invoke<std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation>(std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation&&))[0x6339bd055e33]
   context/continuation_fcontext.hpp:146(boost::context::detail::record<boost::context::continuation, THD::NoopAllocator, std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)> >::run(void*))[0x6339bd055b3c]
   context/continuation_fcontext.hpp:80(void boost::context::detail::context_entry<boost::context::detail::record<boost::context::continuation, THD::NoopAllocator, std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)> > >(boost::context::detail::transfer_t))[0x6339bd055763]
   ??:0(make_fcontext)[0x78701a6741cf]
5. holiday-404 commented on Jul 31, 2025

   

   holiday-404

   on Jul 31, 2025

   CollaboratorAuthor

   More actions

   (gdb) bt
   #0 0x000078701a5e7f68 in pthread_kill () from /lib/x86_64-linux-gnu/libpthread.so.0
   eloqdata/eloqdoc#1 0x00006339bda3af35 in my_write_core (sig=11) at /home/mono/workspace/mariadb/mysys/stacktrace.c:424
   eloqdata/eloqdoc#2 0x00006339bd11f212 in handle_fatal_signal (sig=11) at /home/mono/workspace/mariadb/sql/signal_handler.cc:361
   eloqdata/eloqdoc#3
   eloqdata/eloqdoc#4 0x00006339bda0e503 in list_add (root=0x786ea9fe1ef0, element=0x786ea818aaa8) at /home/mono/workspace/mariadb/mysys/list.c:34
   eloqdata/eloqdoc#5 0x00006339bd048c70 in coro_mutex_lock (that=0x786ea818aa00, src_file=0x6339bdb42ef8 "/home/mono/workspace/mariadb/sql/sql_class.cc", src_line=2179)
   at /home/mono/workspace/mariadb/sql/threadpool_generic.cc:2862
   eloqdata/eloqdoc#6 0x00006339bcccc0e8 in THD::reset_killed (this=0x786ea8188c68) at /home/mono/workspace/mariadb/sql/sql_class.cc:2179
   eloqdata/eloqdoc#7 0x00006339bcd6b122 in THD::reset_kill_query (this=0x786ea8188c68) at /home/mono/workspace/mariadb/sql/sql_class.h:4683
   eloqdata/eloqdoc#8 0x00006339bcd4e2d7 in dispatch_command (command=COM_QUERY, thd=0x786ea8188c68, packet=0x786ea83b0269 "SHOW STATUS LIKE 'Threads_connected'", packet_length=36, blocking=false)
   at /home/mono/workspace/mariadb/sql/sql_parse.cc:1648
   eloqdata/eloqdoc#9 0x00006339bcd4dadb in do_command (thd=0x786ea8188c68, blocking=false) at /home/mono/workspace/mariadb/sql/sql_parse.cc:1429
   eloqdata/eloqdoc#10 0x00006339bd051b57 in SqlCmdCoroutine (caller=..., thd=0x786ea8188c68) at /home/mono/workspace/mariadb/sql/threadpool_common.cc:752
   eloqdata/eloqdoc#11 0x00006339bd0568cf in std::__invoke_impl<boost::context::continuation, boost::context::continuation (&)(boost::context::continuation&&, THD), boost::context::continuation, THD*&> (
   __f=@0x786ea8129f18: 0x6339bd051a45 <SqlCmdCoroutine(boost::context::continuation&&, THD*)>) at /usr/include/c++/9/bits/invoke.h:60
   eloqdata/eloqdoc#12 0x00006339bd0566f0 in std::__invoke<boost::context::continuation (&)(boost::context::continuation&&, THD), boost::context::continuation, THD*&> (
   __fn=@0x786ea8129f18: 0x6339bd051a45 <SqlCmdCoroutine(boost::context::continuation&&, THD*)>) at /usr/include/c++/9/bits/invoke.h:96
   eloqdata/eloqdoc#13 0x00006339bd0564f0 in std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>::__call<boost::context::continuation, boost::context::continuation&&, 0ul, 1ul>(std::tupleboost::context::continuation&&&&, std::_Index_tuple<0ul, 1ul>) (this=0x786ea8129f18, __args=...) at /usr/include/c++/9/functional:402
   eloqdata/eloqdoc#14 0x00006339bd0563a9 in std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>::operator()<boost::context::continuation, boost::context::continuation>(boost::context::continuation&&) (this=0x786ea8129f18) at /usr/include/c++/9/functional:484
   eloqdata/eloqdoc#15 0x00006339bd0562d9 in std::__invoke_impl<boost::context::continuation, std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation>(std::__invoke_other, std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation&&) (__f=...)
   at /usr/include/c++/9/bits/invoke.h:60
   eloqdata/eloqdoc#16 0x00006339bd056121 in std::__invoke<std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation>(std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation&&) (__fn=...) at /usr/include/c++/9/bits/invoke.h:96
   eloqdata/eloqdoc#17 0x00006339bd055e33 in std::invoke<std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation>(std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)>&, boost::context::continuation&&) (__fn=...) at /usr/include/c++/9/functional:82
   eloqdata/eloqdoc#18 0x00006339bd055b3c in boost::context::detail::record<boost::context::continuation, THD::NoopAllocator, std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)> >::run(void*) (this=0x786ea8129f00, fctx=0x786ff009ed80) at /usr/include/boost/context/continuation_fcontext.hpp:146
   eloqdata/eloqdoc#19 0x00006339bd055763 in boost::context::detail::context_entry<boost::context::detail::record<boost::context::continuation, THD::NoopAllocator, std::_Bind<boost::context::continuation ((std::_Placeholder<1>, THD))(boost::context::continuation&&, THD*)> > >(boost::context::detail::transfer_t) (t=...) at /usr/include/boost/context/continuation_fcontext.hpp:80
   eloqdata/eloqdoc#20 0x000078701a6741cf in make_fcontext () from /lib/x86_64-linux-gnu/libboost_context.so.1.71.0
   eloqdata/eloqdoc#21 0x0000000000000000 in ?? ()
6. xiexiaoy

   added

   bugSomething isn't workingSomething isn't working

   on Aug 26, 2025
7. xiexiaoy

   transferred this issue fromeloqdata/eloqdocon Aug 26, 2025