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  1. Percona XtraDB Cluster
  2. PXC-2371

Server crash when mysqldump --single-transaction is executed while binlog is disabled

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    Details

    • Type: Bug
    • Status: Done
    • Priority: Critical
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: 5.7.25-31.35
    • Component/s: None
    • Labels:
      None
    • Environment:

      Linux Centos 7 Kernel: Linux 3.10.0-957.1.3.el7.x86_64, on aws 

      Description

      Hi,

      Server crashes after upgrade to 5.7.24-31.33.1 when executing mysqldump --single-transaction. 

      Binlog is disabled.

      same issue found here: https://jira.percona.com/browse/PXC-1711

      Any ideas ?

       

      message after dump: mysqldump: Couldn't execute 'START TRANSACTION /*!40100 WITH CONSISTENT SNAPSHOT */': Lost connection to MySQL server during query (2013)

       

      log:

      14:22:00 UTC - 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.
      Attempting to collect some information that could help diagnose the problem.
      As this is a crash and something is definitely wrong, the information
      collection process might fail.
      Please help us make Percona XtraDB Cluster better by reporting any
      bugs at https://jira.percona.com/projects/PXC/issues

      key_buffer_size=8388608
      read_buffer_size=131072
      max_used_connections=1
      max_threads=152
      thread_count=11
      connection_count=1
      It is possible that mysqld could use up to
      key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 68410 K bytes of memory
      Hope that's ok; if not, decrease some variables in the equation.
      Thread pointer: 0x7fec1b4ce000 [9/343]
      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 = 7fec389ea8f0 thread_stack 0x40000
      /usr/sbin/mysqld(my_print_stacktrace+0x3b)[0xf3a55b]
      /usr/sbin/mysqld(handle_fatal_signal+0x471)[0x7b0ad1]
      /lib64/libpthread.so.0(+0xf5d0)[0x7fec476805d0]
      /usr/sbin/mysqld(my_b_safe_tell+0x12)[0xf207a2]
      /usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG19raw_get_current_logEP11st_log_info+0x2b)[0xec360b]
      /usr/sbin/mysqld[0xecd46d]
      /usr/sbin/mysqld[0x825f2a]
      /usr/sbin/mysqld(Z24plugin_foreach_with_maskP3THDPPFcS0_P13st_plugin_intPvEijS3+0x1fe)[0xd1df3e]
      /usr/sbin/mysqld(Z24plugin_foreach_with_maskP3THDPFcS0_P13st_plugin_intPvEijS3+0x2c)[0xd1e0cc]
      /usr/sbin/mysqld(_Z28ha_start_consistent_snapshotP3THD+0x1a2)[0x82cdd2]
      /usr/sbin/mysqld(_Z11trans_beginP3THDj+0x1e7)[0xdac667]
      /usr/sbin/mysqld(_Z21mysql_execute_commandP3THDb+0x1105)[0xcf4e25]
      /usr/sbin/mysqld(_Z11mysql_parseP3THDP12Parser_stateb+0x4e5)[0xcfc465]
      /usr/sbin/mysqld[0xcfc5ed]
      /usr/sbin/mysqld(_Z16dispatch_commandP3THDPK8COM_DATA19enum_server_command+0x1242)[0xcfe112]
      /usr/sbin/mysqld(_Z10do_commandP3THD+0x18a)[0xcffd7a]
      /usr/sbin/mysqld(handle_connection+0x2e8)[0xdccca8]
      /usr/sbin/mysqld(pfs_spawn_thread+0x1b4)[0xf52e54]
      /lib64/libpthread.so.0(+0x7dd5)[0x7fec47678dd5]
      /lib64/libc.so.6(clone+0x6d)[0x7fec45848ead]

      Trying to get some variables.
      Some pointers may be invalid and cause the dump to abort.
      Query (7fec1b4dc030): is an invalid pointer
      Connection ID (thread ID): 18
      Status: NOT_KILLED

      You may download the Percona XtraDB Cluster operations manual by visiting
      http://www.percona.com/software/percona-xtradb-cluster/. You may find information
      in the manual which will help you identify the cause of the crash.

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                • Assignee:
                  kenn.takara Kenn Takara
                  Reporter:
                  IonutC IonutC
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                  • Created:
                    Updated:
                    Resolved: