Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Won't Fix
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10.1, 10.2, 10.3
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None
Description
- start the server normally, with all defaults, without wsrep
- run
set global wsrep_provider='/usr/lib/libgalera_smm.so'; set global wsrep_cluster_address='gcomm://'
(adjust path to the library if necessary).
- shut down the server
= The server hangs, seemingly forever. The last lines in the log are
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10.1 431da59f |
2019-02-20 17:19:42 139659940031232 [Note] /data/bld/10.1/bin/mysqld: Normal shutdown
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2019-02-20 17:19:42 139659940031232 [Note] WSREP: Stop replication
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2019-02-20 17:19:42 139659940031232 [Note] WSREP: Closing send monitor...
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2019-02-20 17:19:42 139659940031232 [Note] WSREP: Closed send monitor.
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2019-02-20 17:19:42 139659940031232 [Note] WSREP: gcomm: terminating thread
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2019-02-20 17:19:42 139659940031232 [Note] WSREP: gcomm: joining thread
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2019-02-20 17:19:42 139659940031232 [Note] WSREP: gcomm: closing backend
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2019-02-20 17:19:42 139659940031232 [Note] WSREP: view((empty))
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2019-02-20 17:19:42 139659940031232 [Note] WSREP: gcomm: closed
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2019-02-20 17:19:42 139658977601280 [Note] WSREP: Received self-leave message.
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2019-02-20 17:19:42 139658977601280 [Note] WSREP: Flow-control interval: [0, 0]
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2019-02-20 17:19:42 139658977601280 [Note] WSREP: Received SELF-LEAVE. Closing connection.
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2019-02-20 17:19:42 139658977601280 [Note] WSREP: Shifting SYNCED -> CLOSED (TO: 0)
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2019-02-20 17:19:42 139658977601280 [Note] WSREP: RECV thread exiting 0: Success
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2019-02-20 17:19:42 139659940031232 [Note] WSREP: recv_thread() joined.
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2019-02-20 17:19:42 139659940031232 [Note] WSREP: Closing replication queue.
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2019-02-20 17:19:42 139659940031232 [Note] WSREP: Closing slave action queue.
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Stack trace from threads of the hanging process which seem to be up to something:
Thread 6 (Thread 0x7f051f2adb00 (LWP 26855)):
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#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
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#1 0x000055d937962ec7 in safe_cond_wait (cond=0x55d93839c9a0 <COND_slave_background>, mp=0x55d93839fb00 <LOCK_slave_background>, file=0x55d9379f4500 "/data/src/10.1/include/mysql/psi/mysql_thread.h", line=1165) at /data/src/10.1/mysys/thr_mutex.c:493
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#2 0x000055d93700da02 in inline_mysql_cond_wait (that=0x55d93839c9a0 <COND_slave_background>, mutex=0x55d93839fb00 <LOCK_slave_background>, src_file=0x55d9379f4c5d "/data/src/10.1/sql/slave.cc", src_line=336) at /data/src/10.1/include/mysql/psi/mysql_thread.h:1165
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#3 0x000055d93700e6ea in handle_slave_background (arg=0x0) at /data/src/10.1/sql/slave.cc:336
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#4 0x00007f051ef07494 in start_thread (arg=0x7f051f2adb00) at pthread_create.c:333
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#5 0x00007f051d2c093f in clone () from /lib/x86_64-linux-gnu/libc.so.6
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Thread 5 (Thread 0x7f04e7357700 (LWP 26861)):
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#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
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#1 0x00007f04ef5485ee in wait (this=0x7f04e7356d10, cond=...) at galerautils/src/gu_lock.hpp:56
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#2 galera::ServiceThd::thd_func (arg=0x7f04f051a350) at galera/src/galera_service_thd.cpp:30
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#3 0x00007f051ef07494 in start_thread (arg=0x7f04e7357700) at pthread_create.c:333
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#4 0x00007f051d2c093f in clone () from /lib/x86_64-linux-gnu/libc.so.6
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Thread 4 (Thread 0x7f051f219b00 (LWP 26864)):
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#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
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#1 0x000055d937962ec7 in safe_cond_wait (cond=0x55d9383c7580 <COND_wsrep_rollback>, mp=0x55d9383c74c0 <LOCK_wsrep_rollback>, file=0x55d937a61800 "/data/src/10.1/include/mysql/psi/mysql_thread.h", line=1165) at /data/src/10.1/mysys/thr_mutex.c:493
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#2 0x000055d93727d6ac in inline_mysql_cond_wait (that=0x55d9383c7580 <COND_wsrep_rollback>, mutex=0x55d9383c74c0 <LOCK_wsrep_rollback>, src_file=0x55d937a61900 "/data/src/10.1/sql/wsrep_thd.cc", src_line=471) at /data/src/10.1/include/mysql/psi/mysql_thread.h:1165
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#3 0x000055d93727f2f2 in wsrep_rollback_process (thd=0x7f04e2816070) at /data/src/10.1/sql/wsrep_thd.cc:471
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#4 0x000055d93726cfa2 in start_wsrep_THD (arg=0x55d93727f1fa <wsrep_rollback_process(THD*)>) at /data/src/10.1/sql/wsrep_mysqld.cc:2064
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#5 0x00007f051ef07494 in start_thread (arg=0x7f051f219b00) at pthread_create.c:333
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#6 0x00007f051d2c093f in clone () from /lib/x86_64-linux-gnu/libc.so.6
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Thread 3 (Thread 0x7f051f1cfb00 (LWP 26865)):
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#0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
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#1 0x000055d9379631d1 in safe_cond_timedwait (cond=0x55d9383c7480 <COND_wsrep_sst_init>, mp=0x55d9383c73c0 <LOCK_wsrep_sst_init>, abstime=0x7f051f1cd850, file=0x55d937a5ea80 "/data/src/10.1/include/mysql/psi/mysql_thread.h", line=1202) at /data/src/10.1/mysys/thr_mutex.c:547
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#2 0x000055d937270a1b in inline_mysql_cond_timedwait (that=0x55d9383c7480 <COND_wsrep_sst_init>, mutex=0x55d9383c73c0 <LOCK_wsrep_sst_init>, abstime=0x7f051f1cd850, src_file=0x55d937a5ebd0 "/data/src/10.1/sql/wsrep_sst.cc", src_line=1411) at /data/src/10.1/include/mysql/psi/mysql_thread.h:1202
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#3 0x000055d937275912 in wsrep_SE_init_wait () at /data/src/10.1/sql/wsrep_sst.cc:1411
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#4 0x000055d9372668b2 in wsrep_view_handler_cb (app_ctx=0x6e6f00, recv_ctx=0x7f04e2416070, view=0x7f04e249f300, state=0x0, state_len=0, sst_req=0x7f051f1ce170, sst_req_len=0x7f051f1ce178) at /data/src/10.1/sql/wsrep_mysqld.cc:404
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#5 0x00007f04ef57d580 in galera::ReplicatorSMM::process_conf_change (this=0x7f04f0519e00, recv_ctx=0x7f04e2416070, view_info=..., repl_proto=7, next_state=galera::Replicator::S_JOINED, seqno_l=<optimized out>) at galera/src/replicator_smm.cpp:1414
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#6 0x00007f04ef554aab in galera::GcsActionSource::dispatch (this=this@entry=0x7f04f051a488, recv_ctx=recv_ctx@entry=0x7f04e2416070, act=..., exit_loop=@0x7f051f1ce65c: false) at galera/src/gcs_action_source.cpp:139
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#7 0x00007f04ef556586 in galera::GcsActionSource::process (this=0x7f04f051a488, recv_ctx=0x7f04e2416070, exit_loop=@0x7f051f1ce65c: false) at galera/src/gcs_action_source.cpp:181
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#8 0x00007f04ef57cbc3 in galera::ReplicatorSMM::async_recv (this=0x7f04f0519e00, recv_ctx=0x7f04e2416070) at galera/src/replicator_smm.cpp:371
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#9 0x00007f04ef59121b in galera_recv (gh=<optimized out>, recv_ctx=<optimized out>) at galera/src/wsrep_provider.cpp:244
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#10 0x000055d93727ec56 in wsrep_replication_process (thd=0x7f04e2416070) at /data/src/10.1/sql/wsrep_thd.cc:360
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#11 0x000055d93726cfa2 in start_wsrep_THD (arg=0x55d93727eb8f <wsrep_replication_process(THD*)>) at /data/src/10.1/sql/wsrep_mysqld.cc:2064
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#12 0x00007f051ef07494 in start_thread (arg=0x7f051f1cfb00) at pthread_create.c:333
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#13 0x00007f051d2c093f in clone () from /lib/x86_64-linux-gnu/libc.so.6
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Thread 2 (Thread 0x7f051d1d6b00 (LWP 26871)):
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#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
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#1 0x000055d937962ec7 in safe_cond_wait (cond=0x55d9383a0200 <COND_thread_count>, mp=0x55d93839efc0 <LOCK_thread_count>, file=0x55d937a5ce00 "/data/src/10.1/include/mysql/psi/mysql_thread.h", line=1165) at /data/src/10.1/mysys/thr_mutex.c:493
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#2 0x000055d937266024 in inline_mysql_cond_wait (that=0x55d9383a0200 <COND_thread_count>, mutex=0x55d93839efc0 <LOCK_thread_count>, src_file=0x55d937a5d210 "/data/src/10.1/sql/wsrep_mysqld.cc", src_line=2369) at /data/src/10.1/include/mysql/psi/mysql_thread.h:1165
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#3 0x000055d93726dfc6 in wsrep_wait_appliers_close (thd=0x0) at /data/src/10.1/sql/wsrep_mysqld.cc:2369
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#4 0x000055d9372686dd in wsrep_stop_replication (thd=0x0) at /data/src/10.1/sql/wsrep_mysqld.cc:901
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#5 0x000055d936fe809d in kill_server (sig_ptr=0x0) at /data/src/10.1/sql/mysqld.cc:1924
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#6 0x000055d936fe8108 in kill_server_thread (arg=0x7f051f2f7220) at /data/src/10.1/sql/mysqld.cc:1961
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#7 0x00007f051ef07494 in start_thread (arg=0x7f051d1d6b00) at pthread_create.c:333
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#8 0x00007f051d2c093f in clone () from /lib/x86_64-linux-gnu/libc.so.6
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10.1-10.3 are affected. I didn't check 10.4.
Attachments
Issue Links
- relates to
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- Closed
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