Details
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Bug
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Status: Closed (View Workflow)
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Critical
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Resolution: Fixed
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10.5.10
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None
Description
With MariaDB 10.5.10 we recently see alot of full cluster crashes with assertion errors. Workload didnt change really much. The identified queries that do not read are mainly updating some minor session table or cronjob tables, none of which is anything complex.
Error in mysql log:
mysqld got signal 6 ; |
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,
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or misconfigured. This error can also be caused by malfunctioning hardware.
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To report this bug, see https://mariadb.com/kb/en/reporting-bugs |
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We will try our best to scrape up some info that will hopefully help |
diagnose the problem, but since we have already crashed,
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something is definitely wrong and this may fail. |
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Server version: 10.5.10-MariaDB |
key_buffer_size=16777216 |
read_buffer_size=131072 |
max_used_connections=0 |
max_threads=502 |
thread_count=5 |
It is possible that mysqld could use up to
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key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 350423 K bytes of memory |
Hope that's ok; if not, decrease some variables in the equation. |
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Thread pointer: 0x0 |
Attempting backtrace. You can use the following information to find out
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where mysqld died. If you see no messages after this, something went |
terribly wrong...
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stack_bottom = 0x0 thread_stack 0x40000 |
??:0(my_print_stacktrace)[0x55b9447ee45e] |
??:0(handle_fatal_signal)[0x55b94427db75] |
sigaction.c:0(__restore_rt)[0x7fb9cfd00b20] |
:0(__GI_raise)[0x7fb9cf04537f] |
:0(__GI_abort)[0x7fb9cf02fdb5] |
loadmsgcat.c:0(_nl_load_domain.cold.0)[0x7fb9cf02fc89] |
assert.c:0(.annobin_assert.c_end)[0x7fb9cf03da76] |
??:0(wsrep_bf_abort(THD const*, THD*))[0x55b94451b903] |
??:0(wsrep_thd_bf_abort)[0x55b94452348f] |
??:0(wsrep_notify_status(wsrep::server_state::state, wsrep::view const*))[0x55b94454a78c] |
??:0(handle_manager)[0x55b94407c5bb] |
??:0(MyCTX_nopad::finish(unsigned char*, unsigned int*))[0x55b9444a07aa] |
pthread_create.c:0(start_thread)[0x7fb9cfcf614a] |
:0(__GI___clone)[0x7fb9cf10adc3] |
Coredump is attached. I see in gdb:
#0 __pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:56 |
#1 0x000055b9447ee257 in my_write_core (sig=sig@entry=6) at /usr/src/debug/MariaDB-/src_0/mysys/stacktrace.c:424 |
#2 0x000055b94427db90 in handle_fatal_signal (sig=6) at /usr/src/debug/MariaDB-/src_0/sql/signal_handler.cc:343 |
#3 <signal handler called> |
#4 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 |
#5 0x00007fb9cf02fdb5 in __GI_abort () at abort.c:79 |
#6 0x00007fb9cf02fc89 in __assert_fail_base (fmt=0x7fb9cf1985f8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x55b944a1f138 "mode_ == m_local || transaction_.is_streaming()", |
at assert.c:92 |
file=0x55b9448acf18 "/home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.5.10/wsrep-lib/include/wsrep/client_state.hpp", line=668, function=<optimized out>) |
#7 0x00007fb9cf03da76 in __GI___assert_fail (assertion=assertion@entry=0x55b944a1f138 "mode_ == m_local || transaction_.is_stream |
#8 0x000055b015144903 in wsrep::client_state::bf_abort (bf_seqno=..., this=0x7f3570006ea0) at /usr/src/debug/MariaDB-/src_0/sql/sql_class.h:4828 |
#9 wsrep_bf_abort (bf_thd=0x7f356c000c58, bf_thd@entry=0x88e8d6fb, victim_thd=victim_thd@entry=0x7f3570000c58) at /usr/src/debug/MariaDB-/src_0/sql/wsrep_thd.cc:362 |
#10 0x000055b01514c48f in wsrep_thd_bf_abort (bf_thd=0x88e8d6fb, bf_thd@entry=0x7f356c000c58, victim_thd=victim_thd@entry=0x7f3570000c58, signal=<optimized out>) |
at /usr/src/debug/MariaDB-/src_0/sql/service_wsrep.cc:222 |
#11 0x000055b01517378c in bg_wsrep_kill_trx (void_arg=0x88e8d6fb) at /usr/src/debug/MariaDB-/src_0/storage/innobase/handler/ha_innodb.cc:18846 |
#12 0x0000000000000000 in ?? () |
my.cnf:
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[client]
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port = 3306 |
socket = /var/lib/mysql/mysql.sock
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ssl-ca = /etc/mysql/ssl/ca-cert.pem
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ssl-cert = /etc/mysql/ssl/client-cert.pem
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ssl-key = /etc/mysql/ssl/client-key.pem
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[isamchk]
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key_buffer = 16M
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key_buffer_size = 16M
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[mysqld]
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basedir = /usr
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bind-address = ::
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binlog_format = row
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binlog_row_image = minimal
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core_file
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datadir = /var/lib/mysql
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default_storage_engine = InnoDB
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expire_logs_days = 14 |
ft_min_word_len = 3 |
general_log = 0 |
general_log_file = /var/log/mysql/general.log
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gtid_domain_id = 23236823 |
gtid_strict_mode = ON
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ignore_db_dirs = lost+found
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innodb_autoinc_lock_mode = 2 |
innodb_buffer_pool_size = 3908M
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innodb_file_per_table = 1 |
innodb_flush_log_at_trx_commit = 2 |
innodb_flush_method = fsync
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innodb_io_capacity = 1000 |
innodb_io_capacity_max = 2500 |
innodb_log_buffer_size = 64M
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innodb_log_file_size = 1024M
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innodb_open_files = 8192 |
innodb_purge_threads = 1 |
innodb_thread_concurrency = 0 |
key_buffer_size = 16M
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local-infile = 0 |
log-error = /var/log/mysql/mysqld.log
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log_slave_updates
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log_warnings = 1 |
long_query_time = 5 |
max_allowed_packet = 1G
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max_binlog_size = 100M
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max_connect_errors = 5000 |
max_connections = 500 |
net_read_timeout = 240 |
open_files_limit = 32768 |
performance_schema = ON
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pid-file = /var/lib/mysql/mysqld.pid
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plugin_load_add = server_audit
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port = 3306 |
query_cache_size = 0 |
query_cache_type = 0 |
read_buffer_size = 128k
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server-id = 23236823 |
server_audit = FORCE_PLUS_PERMANENT
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server_audit_events = CONNECT,QUERY,TABLE
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server_audit_excl_users = mysqld_exporter,
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server_audit_file_path = server_audit.log
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server_audit_logging = false |
server_audit_output_type = SYSLOG
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server_audit_query_log_limit = 4096 |
server_audit_syslog_facility = LOG_LOCAL6
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server_audit_syslog_ident = mysql-server_auditing
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server_audit_syslog_info = db04vp.payback.noris.de
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server_audit_syslog_priority = LOG_INFO
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skip-external-locking
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skip_name_resolve = 1 |
skip_show_database = 1 |
slow_query_log = 0 |
slow_query_log_file = /var/log/mysql/mariadb-slow.log
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socket = /var/lib/mysql/mysql.sock
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sort_buffer_size = 512k
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ssl
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ssl-ca = /etc/mysql/ssl/ca.pem
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ssl-cert = /etc/mysql/ssl/server-cert.pem
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ssl-key = /etc/mysql/ssl/server-key.pem
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sync_binlog = 1 |
thread_cache_size = 8 |
thread_stack = 256K
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tmpdir = /tmp
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user = mysql
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wsrep_auto_increment_control = 1 |
wsrep_cluster_address = ###STRIPPED###
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wsrep_cluster_name = UniqueClusterName
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wsrep_gtid_domain_id = 0 |
wsrep_gtid_mode = ON
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wsrep_node_address = ###STRIPPED###
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wsrep_node_name = ###STRIPPED###
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wsrep_on
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wsrep_provider = /usr/lib64/galera-4/libgalera_smm.so |
wsrep_provider_options = gcache.size=10G;gcache.name=/var/lib/mysql/galera.cache;gcs.fc_limit=20;gcs.fc_factor=0.8; |
wsrep_slave_threads = 4 |
wsrep_sst_auth = sst_user:###STRIPPED###
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wsrep_sst_method = mariabackup
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[mysqld-5.0] |
myisam-recover = BACKUP
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[mysqld-5.1] |
myisam-recover = BACKUP
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[mysqld-5.5] |
myisam-recover = BACKUP
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query_cache_limit = 1M
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query_cache_size = 16M
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[mysqld-5.6] |
myisam-recover-options = BACKUP
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query_cache_limit = 1M
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query_cache_size = 16M
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[mysqld-5.7] |
myisam-recover-options = BACKUP
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query_cache_limit = 1M
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query_cache_size = 16M
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[mysqld_safe]
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log-error = /var/log/mysql/mysqld.log
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nice = 0 |
pid-file = /var/lib/mysql/mysqld.pid
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socket = /var/lib/mysql/mysql.sock
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[mysqldump]
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max_allowed_packet = 1G
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quick = true |
quote-names = true |
Attachments
Issue Links
- is caused by
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MDEV-25114 Crash: WSREP: invalid state ROLLED_BACK (FATAL)
- Closed