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  1. MariaDB Server
  2. MDEV-18060

MariaDB-10.1.37 buffer overflow detected

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    Details

    • Type: Bug
    • Status: Open (View Workflow)
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 10.1.37
    • Fix Version/s: 10.1
    • Component/s: Galera, Platform RedHat
    • Labels:
      None
    • Environment:
      CentOS Linux release 7.3.1611 (Core)
      MariaDB-server-10.1.37
      galera-25.3.19
      percona-xtrabackup-2.3.7

      Description

      We are running a 3-node MariaDB-Galera cluster that has been working perfectly since it was setup years ago.
      Lately we've experienced nodes crashing every now and then.

      Log:

      181222  0:05:12 [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: 10.1.37-MariaDB
      key_buffer_size=134217728
      read_buffer_size=131072
      max_used_connections=49
      max_threads=1002
      thread_count=21
      It is possible that mysqld could use up to 
      key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 2332202 K  bytes of memory
      Hope that's ok; if not, decrease some variables in the equation.
       
      Thread pointer: 0x7f0765216008
      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 = 0x7f1d449440b0 thread_stack 0x48400
      *** buffer overflow detected ***: /usr/sbin/mysqld terminated
      ======= Backtrace: =========
      /lib64/libc.so.6(__fortify_fail+0x37)[0x7f1d475f3047]
      /lib64/libc.so.6(+0x10d200)[0x7f1d475f1200]
      /lib64/libc.so.6(+0x10efb7)[0x7f1d475f2fb7]
      /usr/sbin/mysqld(my_addr_resolve+0xd0)[0x7f1d4a0a4090]
      /usr/sbin/mysqld(my_print_stacktrace+0x1c2)[0x7f1d4a090302]
      /usr/sbin/mysqld(handle_fatal_signal+0x305)[0x7f1d49bb39a5]
      /lib64/libpthread.so.0(+0xf370)[0x7f1d491c4370]
      /usr/sbin/mysqld(_ZN8MDL_lock11Ticket_list13remove_ticketEP10MDL_ticket+0x11)[0x7f1d49b06c91]
      /usr/sbin/mysqld(_ZN8MDL_lock13remove_ticketEP7LF_PINSMS_NS_11Ticket_listEP10MDL_ticket+0x8c)[0x7f1d49b077ac]
      /usr/sbin/mysqld(_ZN11MDL_context12release_lockE17enum_mdl_durationP10MDL_ticket+0x24)[0x7f1d49b08894]
      /usr/sbin/mysqld(_ZN11MDL_context27release_locks_stored_beforeE17enum_mdl_durationP10MDL_ticket+0x35)[0x7f1d49b08915]
      /usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x1105)[0x7f1d49a25cb5]
      /usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x342)[0x7f1d49a2e292]
      /usr/sbin/mysqld(+0x43bbad)[0x7f1d49a2ebad]
      /usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x1e20)[0x7f1d49a31390]
      /usr/sbin/mysqld(_Z10do_commandP3THD+0x177)[0x7f1d49a32407]
      /usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0x18a)[0x7f1d49aff0da]
      /usr/sbin/mysqld(handle_one_connection+0x40)[0x7f1d49aff280]
      /lib64/libpthread.so.0(+0x7dc5)[0x7f1d491bcdc5]
      /lib64/libc.so.6(clone+0x6d)[0x7f1d475db73d]
      ======= Memory map: ========
      7f072dbff000-7f072dc00000 ---p 00000000 00:00 0 
      7f072dc00000-7f072e400000 rw-p 00000000 00:00 0 
      7f0732400000-7f0742400000 rw-p 00000000 00:00 0 
      7f07427f6000-7f07427f7000 ---p 00000000 00:00 0 
      7f07427f7000-7f0742ff7000 rw-p 00000000 00:00 0                          [stack:58424]
      7f0742ff7000-7f0742ff8000 ---p 00000000 00:00 0 
      7f0742ff8000-7f07437f8000 rw-p 00000000 00:00 0                          [stack:58423]
      7f07437f8000-7f07437f9000 ---p 00000000 00:00 0 
      7f07437f9000-7f0743ff9000 rw-p 00000000 00:00 0                          [stack:58422]
      7f0743ff9000-7f0743ffa000 ---p 00000000 00:00 0 
      7f0743ffa000-7f07447fa000 rw-p 00000000 00:00 0                          [stack:58420]
      7f07447fa000-7f07447fb000 ---p 00000000 00:00 0 
      7f07447fb000-7f0744ffb000 rw-p 00000000 00:00 0                          [stack:58419]
      7f0744ffb000-7f0744ffc000 ---p 00000000 00:00 0 
      7f0744ffc000-7f07457fc000 rw-p 00000000 00:00 0                          [stack:58418]
      7f07457fc000-7f07457fd000 ---p 00000000 00:00 0 
      7f07457fd000-7f0745ffd000 rw-p 00000000 00:00 0                          [stack:58417]
      7f0745ffd000-7f0745ffe000 ---p 00000000 00:00 0 
      7f0745ffe000-7f07467fe000 rw-p 00000000 00:00 0                          [stack:58416]
      7f07467fe000-7f07467ff000 ---p 00000000 00:00 0 
      7f07467ff000-7f0746fff000 rw-p 00000000 00:00 0                          [stack:58415]
      7f0746fff000-7f0747000000 ---p 00000000 00:00 0 
      7f0747000000-7f075c000000 rw-p 00000000 00:00 0                          [stack:58421]
      7f075c3ff000-7f075c400000 ---p 00000000 00:00 0 
      7f075c400000-7f07ae800000 rw-p 00000000 00:00 0                          [stack:58413]
      7f07aebf6000-7f07aebf7000 ---p 00000000 00:00 0 
      7f07aebf7000-7f07af3f7000 rw-p 00000000 00:00 0                          [stack:58412]
      7f07af3f7000-7f07af3f8000 ---p 00000000 00:00 0 
      7f07af3f8000-7f07afbf8000 rw-p 00000000 00:00 0                          [stack:58411]
      7f07afbf8000-7f07afbf9000 ---p 00000000 00:00 0 
      7f07afbf9000-7f07b03f9000 rw-p 00000000 00:00 0                          [stack:58410]
      7f07b03f9000-7f07b03fa000 ---p 00000000 00:00 0 
      7f07b03fa000-7f07b0bfa000 rw-p 00000000 00:00 0                          [stack:58409]
      7f07b0bfa000-7f07b0bfb000 ---p 00000000 00:00 0 
      7f07b0bfb000-7f07b13fb000 rw-p 00000000 00:00 0                          [stack:58408]
      7f07b13fb000-7f07b13fc000 ---p 00000000 00:00 0 
      7f07b13fc000-7f07b1bfc000 rw-p 00000000 00:00 0                          [stack:58407]
      7f07b1bfc000-7f07b1bfd000 ---p 00000000 00:00 0 
      7f07b1bfd000-7f07b23fd000 rw-p 00000000 00:00 0                          [stack:58406]
      7f07b23fd000-7f07b23fe000 ---p 00000000 00:00 0 
      7f07b23fe000-7f07b2bfe000 rw-p 00000000 00:00 0                          [stack:58405]
      7f07b2bfe000-7f07b2bff000 ---p 00000000 00:00 0 
      7f07b2bff000-7f07b33ff000 rw-p 00000000 00:00 0                          [stack:58404]
      7f07b33ff000-7f07b3400000 ---p 00000000 00:00 0 
      7f07b3400000-7f0813c00000 rw-p 00000000 00:00 0                          [stack:58403]
      7f0813ec0000-7f08bbc00000 rw-p 00000000 00:00 0 
      7f08bbf60000-7f0910000000 rw-p 00000000 00:00 0 
      7f09102c0000-7f09b8000000 rw-p 00000000 00:00 0 
      7f09b8360000-7f0a0c400000 rw-p 00000000 00:00 0 
      7f0a0c6c0000-7f0ab4400000 rw-p 00000000 00:00 0 
      7f0ab4760000-7f0b08800000 rw-p 00000000 00:00 0 
      7f0b08ac0000-7f0bb0800000 rw-p 00000000 00:00 0 
      7f0bb0b60000-7f0c04c00000 rw-p 00000000 00:00 0 
      7f0c04f60000-7f0c59000000 rw-p 00000000 00:00 0 
      7f0c592c0000-7f0d01000000 rw-p 00000000 00:00 0 
      7f0d01360000-7f0d55400000 rw-p 00000000 00:00 0 
      7f0d556c0000-7f0dfd400000 rw-p 00000000 00:00 0 
      7f0dfd760000-7f0e51800000 rw-p 00000000 00:00 0 
      7f0e51ac0000-7f0ef9800000 rw-p 00000000 00:00 0 
      7f0ef9b60000-7f0f4dc00000 rw-p 00000000 00:00 0 
      7f0f4dec0000-7f0ff5c00000 rw-p 00000000 00:00 0 
      7f0ff5f60000-7f104a000000 rw-p 00000000 00:00 0 
      7f104a360000-7f109e400000 rw-p 00000000 00:00 0 
      7f109e6c0000-7f1146400000 rw-p 00000000 00:00 0 
      7f1146760000-7f119a800000 rw-p 00000000 00:00 0 
      7f119aac0000-7f1242800000 rw-p 00000000 00:00 0 
      7f1242b60000-7f1296c00000 rw-p 00000000 00:00 0 
      7f1296ec0000-7f133ec00000 rw-p 00000000 00:00 0 
      7f133ef60000-7f1393000000 rw-p 00000000 00:00 0 
      7f13932c0000-7f143b000000 rw-p 00000000 00:00 0 
      7f143b360000-7f148f400000 rw-p 00000000 00:00 0 
      7f148f760000-7f14e3800000 rw-p 00000000 00:00 0 
      7f14e3ac0000-7f158b800000 rw-p 00000000 00:00 0 
      7f158bb60000-7f15dfc00000 rw-p 00000000 00:00 0 
      7f15dfec0000-7f1687c00000 rw-p 00000000 00:00 0 
      7f1687f60000-7f16dc000000 rw-p 00000000 00:00 0 
      7f16dc2c0000-7f1784000000 rw-p 00000000 00:00 0 
      7f1784360000-7f17d8400000 rw-p 00000000 00:00 0 
      7f17d86c0000-7f1880400000 rw-p 00000000 00:00 0 
      7f1880760000-7f18d4800000 rw-p 00000000 00:00 0 
      7f18d4ac0000-7f197c800000 rw-p 00000000 00:00 0 
      7f197cb60000-7f19d0c00000 rw-p 00000000 00:00 0 
      7f19d0f60000-7f1a25000000 rw-p 00000000 00:00 0 
      7f1a252c0000-7f1acd000000 rw-p 00000000 00:00 0 
      7f1acd360000-7f1b21400000 rw-p 00000000 00:00 0 
      7f1b216c0000-7f1bc9400000 rw-p 00000000 00:00 0 
      7f1bc9760000-7f1c1d800000 rw-p 00000000 00:00 0 
      7f1c1dac0000-7f1cc5800000 rw-p 00000000 00:00 0 
      7f1cc5b60000-7f1d2ac00000 rw-p 00000000 00:00 0 
      7f1d2afff000-7f1d2b000000 ---p 00000000 00:00 0 
      7f1d2b000000-7f1d2c000000 rw-p 00000000 00:00 0 
      7f1d2c28d000-7f1d2c28e000 ---p 00000000 00:00 0 
      7f1d2c28e000-7f1d2c2d7000 rw-p 00000000 00:00 0                          [stack:131946]
      7f1d2c2d7000-7f1d2c2d8000 ---p 00000000 00:00 0 
      7f1d2c2d8000-7f1d2c321000 rw-p 00000000 00:00 0                          [stack:131945]
      7f1d2c321000-7f1d2c322000 ---p 00000000 00:00 0 
      7f1d2c322000-7f1d2c36b000 rw-p 00000000 00:00 0                          [stack:130987]
      7f1d2c36b000-7f1d2c36c000 ---p 00000000 00:00 0 
      7f1d2c36c000-7f1d2c3b5000 rw-p 00000000 00:00 0                          [stack:106050]
      7f1d2c3b5000-7f1d2c3b6000 ---p 00000000 00:00 0 
      7f1d2c3b6000-7f1d2c3ff000 rw-p 00000000 00:00 0                          [stack:106049]
      7f1d2c3ff000-7f1d2c400000 ---p 00000000 00:00 0 
      7f1d2c400000-7f1d2dc00000 rw-p 00000000 00:00 0                          [stack:58396]
      7f1d2dc20000-7f1d2dc21000 ---p 00000000 00:00 0 
      7f1d2dc21000-7f1d2dc6a000 rw-p 00000000 00:00 0                          [stack:106048]
      7f1d2dc6a000-7f1d2dc6b000 ---p 00000000 00:00 0 
      7f1d2dc6b000-7f1d2dcb4000 rw-p 00000000 00:00 0                          [stack:106047]
      7f1d2dcb4000-7f1d2dcb5000 ---p 00000000 00:00 0 
      7f1d2dcb5000-7f1d2dcfe000 rw-p 00000000 00:00 0                          [stack:72549]
      7f1d2dd1a000-7f1d2dd1b000 ---p 00000000 00:00 0 
      7f1d2dd1b000-7f1d2dd64000 rw-p 00000000 00:00 0                          [stack:106046]
      7f1d2dd64000-7f1d2dd65000 ---p 00000000 00:00 0 
      7f1d2dd65000-7f1d2ddae000 rw-p 00000000 00:00 0                          [stack:106045]
      7f1d2ddae000-7f1d2ddaf000 ---p 00000000 00:00 0 
      7f1d2ddaf000-7f1d2ddf8000 rw-p 00000000 00:00 0                          [stack:106044]
      7f1d2ddf8000-7f1d2ddf9000 ---p 00000000 00:00 0 
      7f1d2ddf9000-7f1d2de42000 rw-p 00000000 00:00 0                          [stack:106043]
      7f1d2de42000-7f1d2de43000 ---p 00000000 00:00 0 
      7f1d2de43000-7f1d2de8c000 rw-p 00000000 00:00 0                          [stack:106042]
      7f1d2de8c000-7f1d2de8d000 ---p 00000000 00:00 0 
      7f1d2de8d000-7f1d2ded6000 rw-p 00000000 00:00 0                          [stack:97596]
      7f1d2ded6000-7f1d2ded7000 ---p 00000000 00:00 0 
      7f1d2ded7000-7f1d2df20000 rw-p 00000000 00:00 0                          [stack:97595]
      7f1d2df20000-7f1d2df21000 ---p 00000000 00:00 0 
      7f1d2df21000-7f1d2df6a000 rw-p 00000000 00:00 0                          [stack:78514]
      7f1d2df6a000-7f1d2df6b000 ---p 00000000 00:00 0 
      7f1d2df6b000-7f1d2dfb4000 rw-p 00000000 00:00 0                          [stack:78513]
      7f1d2dfb4000-7f1d2dfb5000 ---p 00000000 00:00 0 
      7f1d2dfb5000-7f1d2dffe000 rw-p 00000000 00:00 0                          [stack:78512]
      7f1d2dffe000-7f1d2dfff000 ---p 00000000 00:00 0 
      7f1d2dfff000-7f1d2e7ff000 rw-p 00000000 00:00 0                          [stack:58163]
      7f1d2e7ff000-7f1d2e800000 ---p 00000000 00:00 0 
      7f1d2e800000-7f1d31400000 rw-p 00000000 00:00 0                          [stack:58162]
      7f1d31421000-7f1d31422000 ---p 00000000 00:00 0 
      7f1d31422000-7f1d3146b000 rw-p 00000000 00:00 0                          [stack:72548]
      7f1d3146b000-7f1d3146c000 ---p 00000000 00:00 0 
      7f1d3146c000-7f1d314b5000 rw-p 00000000 00:00 0                          [stack:72540]
      7f1d314b5000-7f1d314b6000 ---p 00000000 00:00 0 
      7f1d314b6000-7f1d314ff000 rw-p 00000000 00:00 0                          [stack:66686]
      7f1d314ff000-7f1d31500000 ---p 00000000 00:00 0 
      7f1d31500000-7f1d31549000 rw-p 00000000 00:00 0                          [stack:66685]
      7f1d31549000-7f1d3154a000 ---p 00000000 00:00 0 
      7f1d3154a000-7f1d31593000 rw-p 00000000 00:00 0                          [stack:66684]
      7f1d31593000-7f1d31594000 ---p 00000000 00:00 0 
      7f1d31594000-7f1d315dd000 rw-p 00000000 00:00 0                          [stack:66677]
      7f1d315dd000-7f1d315de000 ---p 00000000 00:00 0 
      7f1d315de000-7f1d31627000 rw-p 00000000 00:00 0                          [stack:65843]
      7f1d31627000-7f1d31628000 ---p 00000000 00:00 0 
      7f1d31628000-7f1d31671000 rw-p 00000000 00:00 0                          [stack:65842]
      7f1d31671000-7f1d31672000 ---p 00000000 00:00 0 
      7f1d31672000-7f1d316bb000 rw-p 00000000 00:00 0                          [stack:65120]
      7f1d316bb000-7f1d316bc000 ---p 00000000 00:00 0 
      7f1d316bc000-7f1d31705000 rw-p 00000000 00:00 0                          [stack:65048]
      7f1d31705000-7f1d31706000 ---p 00000000 00:00 0 
      7f1d31706000-7f1d3174f000 rw-p 00000000 00:00 0                          [stack:65047]
      7f1d3174f000-7f1d31750000 ---p 00000000 00:00 0 
      7f1d31750000-7f1d31799000 rw-p 00000000 00:00 0                          [stack:65046]
      7f1d31799000-7f1d3179a000 ---p 00000000 00:00 0 
      7f1d3179a000-7f1d31f9a000 rw-p 00000000 00:00 0                          [stack:58161]
      7f1d31f9a000-7f1d39f9b000 rw-s 00000000 fd:02 107                        /mariadb/galera.cache
      7f1d39f9b000-7f1d3a1f4000 r-xp 00000000 fd:00 101050902                  /usr/lib64/galera/libgalera_smm.so
      7f1d3a1f4000-7f1d3a3f3000 ---p 00259000 fd:00 101050902                  /usr/lib64/galera/libgalera_smm.so
      7f1d3a3f3000-7f1d3a3fa000 r--p 00258000 fd:00 101050902                  /usr/lib64/galera/libgalera_smm.so
      7f1d3a3fa000-7f1d3a3fe000 rw-p 0025f000 fd:00 101050902                  /usr/lib64/galera/libgalera_smm.so
      7f1d3a3fe000-7f1d3a800000 rw-p 00000000 00:00 0 
      7f1d3a83d000-7f1d3a83e000 ---p 00000000 00:00 0 
      7f1d3a83e000-7f1d3a887000 rw-p 00000000 00:00 0                          [stack:65041]
      7f1d3a887000-7f1d3a888000 ---p 00000000 00:00 0 
      7f1d3a888000-7f1d3a8d1000 rw-p 00000000 00:00 0                          [stack:64160]
      7f1d3a8d1000-7f1d3a8d2000 ---p 00000000 00:00 0 
      7f1d3a8d2000-7f1d3a91b000 rw-p 00000000 00:00 0                          [stack:64159]
      7f1d3a91b000-7f1d3a91c000 ---p 00000000 00:00 0 
      7f1d3a91c000-7f1d3a965000 rw-p 00000000 00:00 0                          [stack:64158]
      7f1d3a965000-7f1d3a966000 ---p 00000000 00:00 0 
      7f1d3a966000-7f1d3a9af000 rw-p 00000000 00:00 0                          [stack:64128]
      7f1d3a9af000-7f1d3a9b0000 ---p 00000000 00:00 0 
      7f1d3a9b0000-7f1d3a9f9000 rw-p 00000000 00:00 0                          [stack:64127]
      7f1d3a9f9000-7f1d3a9fa000 ---p 00000000 00:00 0 
      7f1d3a9fa000-7f1d3aa43000 rw-p 00000000 00:00 0                          [stack:64115]
      7f1d3aa43000-7f1d3aa44000 ---p 00000000 00:00 0 
      7f1d3aa44000-7f1d3aa8d000 rw-p 00000000 00:00 0                          [stack:64114]
      7f1d3aa8d000-7f1d3aa8e000 ---p 00000000 00:00 0 
      7f1d3aa8e000-7f1d3aad7000 rw-p 00000000 00:00 0                          [stack:64102]
      7f1d3aad7000-7f1d3aad8000 ---p 00000000 00:00 0 
      7f1d3aad8000-7f1d3ab21000 rw-p 00000000 00:00 0                          [stack:63315]
      7f1d3ab21000-7f1d3ab22000 ---p 00000000 00:00 0 
      7f1d3ab22000-7f1d3ab6b000 rw-p 00000000 00:00 0                          [stack:63308]
      7f1d3ab6b000-7f1d3ab6c000 ---p 00000000 00:00 0 
      7f1d3ab6c000-7f1d3abb5000 rw-p 00000000 00:00 0                          [stack:63307]
      7f1d3abb5000-7f1d3abb6000 ---p 00000000 00:00 0 
      7f1d3abb6000-7f1d3abff000 rw-p 00000000 00:00 0                          [stack:63266]
      7f1d3abff000-7f1d3ac00000 ---p 00000000 00:00 0 
      7f1d3ac00000-7f1d43400000 rw-p 00000000 00:00 0                          [stack:58160]
      7f1d4340a000-7f1d43df7000 r--s 00000000 fd:00 67960521                   /var/lib/sss/mc/initgroups
      7f1d43df7000-7f1d43dff000 r-xp 00000000 fd:00 34257170                   /usr/lib64/libnss_sss.so.2
      7f1d43dff000-7f1d43ffe000 ---p 00008000 fd:00 34257170                   /usr/lib64/libnss_sss.so.2
      7f1d43ffe000-7f1d43fff000 r--p 00007000 fd:00 34257170                   /usr/lib64/libnss_sss.so.2
      7f1d43fff000-7f1d44000000 rw-p 00008000 fd:00 34257170                   /usr/lib64/libnss_sss.so.2
      7f1d44000000-7f1d44800000 rw-p 00000000 00:00 0 
      7f1d4481e000-7f1d4481f000 ---p 00000000 00:00 0 
      7f1d4481f000-7f1d44868000 rw-p 00000000 00:00 0                          [stack:62582]
      7f1d44868000-7f1d44869000 ---p 00000000 00:00 0 
      7f1d44869000-7f1d448b2000 rw-p 00000000 00:00 0                          [stack:62466]
      7f1d448b2000-7f1d448b3000 ---p 00000000 00:00 0 
      7f1d448b3000-7f1d448fc000 rw-p 00000000 00:00 0                          [stack:62465]
      7f1d448fc000-7f1d448fd000 ---p 00000000 00:00 0 
      7f1d448fd000-7f1d44946000 rw-p 00000000 00:00 0                          [stack:61728]
      7f1d44946000-7f1d44947000 ---p 00000000 00:00 0 
      7f1d44947000-7f1d44990000 rw-p 00000000 00:00 0                          [stack:58444]
      7f1d44990000-7f1d4499c000 r-xp 00000000 fd:00 33771097                   /usr/lib64/libnss_files-2.17.so
      7f1d4499c000-7f1d44b9b000 ---p 0000c000 fd:00 33771097                   /usr/lib64/libnss_files-2.17.so
      7f1d44b9b000-7f1d44b9c000 r--p 0000b000 fd:00 33771097                   /usr/lib64/libnss_files-2.17.so
      7f1d44b9c000-7f1d44b9d000 rw-p 0000c000 fd:00 33771097                   /usr/lib64/libnss_files-2.17.so
      7f1d44b9d000-7f1d44ba3000 rw-p 00000000 00:00 0 
      7f1d44ba3000-7f1d44bb2000 r-xp 00000000 fd:00 33561896                   /usr/lib64/libbz2.so.1.0.6
      7f1d44bb2000-7f1d44db1000 ---p 0000f000 fd:00 33561896                   /usr/lib64/libbz2.so.1.0.6
      7f1d44db1000-7f1d44db2000 r--p 0000e000 fd:00 33561896                   /usr/lib64/libbz2.so.1.0.6
      7f1d44db2000-7f1d44db3000 rw-p 0000f000 fd:00 33561896                   /usr/lib64/libbz2.so.1.0.6
      7f1d44db3000-7f1d44dca000 r-xp 00000000 fd:00 33561908                   /usr/lib64/libelf-0.166.so
      7f1d44dca000-7f1d44fc9000 ---p 00017000 fd:00 33561908                   /usr/lib64/libelf-0.166.so
      7f1d44fc9000-7f1d44fca000 r--p 00016000 fd:00 33561908                   /usr/lib64/libelf-0.166.so
      7f1d44fca000-7f1d44fcb000 rw-p 00017000 fd:00 33561908                   /usr/lib64/libelf-0.166.so
      7f1d44fcb000-7f1d4502b000 r-xp 00000000 fd:00 33561852                   /usr/lib64/libpcre.so.1.2.0
      7f1d4502b000-7f1d4522a000 ---p 00060000 fd:00 33561852                   /usr/lib64/libpcre.so.1.2.0
      7f1d4522a000-7f1d4522b000 r--p 0005f000 fd:00 33561852                   /usr/lib64/libpcre.so.1.2.0
      7f1d4522b000-7f1d4522c000 rw-p 00060000 fd:00 33561852                   /usr/lib64/libpcre.so.1.2.0
      7f1d4522c000-7f1d45230000 r-xp 00000000 fd:00 33561927                   /usr/lib64/libattr.so.1.1.0
      7f1d45230000-7f1d4542f000 ---p 00004000 fd:00 33561927                   /usr/lib64/libattr.so.1.1.0
      7f1d4542f000-7f1d45430000 r--p 00003000 fd:00 33561927                   /usr/lib64/libattr.so.1.1.0
      7f1d45430000-7f1d45431000 rw-p 00004000 fd:00 33561927                   /usr/lib64/libattr.so.1.1.0
      7f1d45431000-7f1d45434000 r-xp 00000000 fd:00 33562139                   /usr/lib64/libkeyutils.so.1.5
      7f1d45434000-7f1d45633000 ---p 00003000 fd:00 33562139                   /usr/lib64/libkeyutils.so.1.5
      7f1d45633000-7f1d45634000 r--p 00002000 fd:00 33562139                   /usr/lib64/libkeyutils.so.1.5
      7f1d45634000-7f1d45635000 rw-p 00003000 fd:00 33562139                   /usr/lib64/libkeyutils.so.1.5
      7f1d45635000-7f1d45642000 r-xp 00000000 fd:00 33570029                   /usr/lib64/libkrb5support.so.0.1
      7f1d45642000-7f1d45842000 ---p 0000d000 fd:00 33570029                   /usr/lib64/libkrb5support.so.0.1
      7f1d45842000-7f1d45843000 r--p 0000d000 fd:00 33570029                   /usr/lib64/libkrb5support.so.0.1
      7f1d45843000-7f1d45844000 rw-p 0000e000 fd:00 33570029                   /usr/lib64/libkrb5support.so.0.1
      7f1d45844000-7f1d45859000 r-xp 00000000 fd:00 33554540                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
      7f1d45859000-7f1d45a58000 ---p 00015000 fd:00 33554540                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
      7f1d45a58000-7f1d45a59000 r--p 00014000 fd:00 33554540                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
      7f1d45a59000-7f1d45a5a000 rw-p 00015000 fd:00 33554540                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
      7f1d45a5a000-7f1d45a9f000 r-xp 00000000 fd:00 33561978                   /usr/lib64/libdw-0.166.so
      7f1d45a9f000-7f1d45c9f000 ---p 00045000 fd:00 33561978                   /usr/lib64/libdw-0.166.so
      7f1d45c9f000-7f1d45ca1000 r--p 00045000 fd:00 33561978                   /usr/lib64/libdw-0.166.so
      7f1d45ca1000-7f1d45ca2000 rw-p 00047000 fd:00 33561978                   /usr/lib64/libdw-0.166.so
      7f1d45ca2000-7f1d45cb8000 r-xp 00000000 fd:00 33561508                   /usr/lib64/libresolv-2.17.so
      7f1d45cb8000-7f1d45eb8000 ---p 00016000 fd:00 33561508                   /usr/lib64/libresolv-2.17.so
      7f1d45eb8000-7f1d45eb9000 r--p 00016000 fd:00 33561508                   /usr/lib64/libresolv-2.17.so
      7f1d45eb9000-7f1d45eba000 rw-p 00017000 fd:00 33561508                   /usr/lib64/libresolv-2.17.so
      7f1d45eba000-7f1d45ebc000 rw-p 00000000 00:00 0 
      7f1d45ebc000-7f1d45ec0000 r-xp 00000000 fd:00 33561923                   /usr/lib64/libgpg-error.so.0.10.0
      7f1d45ec0000-7f1d460bf000 ---p 00004000 fd:00 33561923                   /usr/lib64/libgpg-error.so.0.10.0
      7f1d460bf000-7f1d460c0000 r--p 00003000 fd:00 33561923                   /usr/lib64/libgpg-error.so.0.10.0
      7f1d460c0000-7f1d460c1000 rw-p 00004000 fd:00 33561923                   /usr/lib64/libgpg-error.so.0.10.0
      7f1d460c1000-7f1d4613d000 r-xp 00000000 fd:00 33561940                   /usr/lib64/libgcrypt.so.11.8.2
      7f1d4613d000-7f1d4633d000 ---p 0007c000 fd:00 33561940                   /usr/lib64/libgcrypt.so.11.8.2
      7f1d4633d000-7f1d4633e000 r--p 0007c000 fd:00 33561940                   /usr/lib64/libgcrypt.so.11.8.2
      7f1d4633e000-7f1d46341000 rw-p 0007d000 fd:00 33561940                   /usr/lib64/libgcrypt.so.11.8.2
      7f1d46341000-7f1d46342000 rw-p 00000000 00:00 0 
      7f1d46342000-7f1d46366000 r-xp 00000000 fd:00 33561861                   /usr/lib64/libselinux.so.1
      7f1d46366000-7f1d46565000 ---p 00024000 fd:00 33561861                   /usr/lib64/libselinux.so.1
      7f1d46565000-7f1d46566000 r--p 00023000 fd:00 33561861                   /usr/lib64/libselinux.so.1
      7f1d46566000-7f1d46567000 rw-p 00024000 fd:00 33561861                   /usr/lib64/libselinux.so.1
      7f1d46567000-7f1d46569000 rw-p 00000000 00:00 0 
      7f1d46569000-7f1d46570000 r-xp 00000000 fd:00 33561511                   /usr/lib64/librt-2.17.so
      7f1d46570000-7f1d4676f000 ---p 00007000 fd:00 33561511                   /usr/lib64/librt-2.17.so
      7f1d4676f000-7f1d46770000 r--p 00006000 fd:00 33561511                   /usr/lib64/librt-2.17.so
      7f1d46770000-7f1d46771000 rw-p 00007000 fd:00 33561511                   /usr/lib64/librt-2.17.so
      7f1d46771000-7f1d46775000 r-xp 00000000 fd:00 33561932                   /usr/lib64/libcap.so.2.22
      7f1d46775000-7f1d46974000 ---p 00004000 fd:00 33561932                   /usr/lib64/libcap.so.2.22
      7f1d46974000-7f1d46975000 r--p 00003000 fd:00 33561932                   /usr/lib64/libcap.so.2.22
      7f1d46975000-7f1d46976000 rw-p 00004000 fd:00 33561932                   /usr/lib64/libcap.so.2.22
      7f1d46976000-7f1d469a5000 r-xp 00000000 fd:00 33570019                   /usr/lib64/libk5crypto.so.3.1
      7f1d469a5000-7f1d46ba4000 ---p 0002f000 fd:00 33570019                   /usr/lib64/libk5crypto.so.3.1
      7f1d46ba4000-7f1d46ba6000 r--p 0002e000 fd:00 33570019                   /usr/lib64/libk5crypto.so.3.1
      7f1d46ba6000-7f1d46ba7000 rw-p 00030000 fd:00 33570019                   /usr/lib64/libk5crypto.so.3.1
      7f1d46ba7000-7f1d46ba8000 rw-p 00000000 00:00 0 
      7f1d46ba8000-7f1d46bab000 r-xp 00000000 fd:00 33561889                   /usr/lib64/libcom_err.so.2.1
      7f1d46bab000-7f1d46daa000 ---p 00003000 fd:00 33561889                   /usr/lib64/libcom_err.so.2.1
      7f1d46daa000-7f1d46dab000 r--p 00002000 fd:00 33561889                   /usr/lib64/libcom_err.so.2.1
      7f1d46dab000-7f1d46dac000 rw-p 00003000 fd:00 33561889                   /usr/lib64/libcom_err.so.2.1
      7f1d46dac000-7f1d46e82000 r-xp 00000000 fd:00 33570027                   /usr/lib64/libkrb5.so.3.3
      7f1d46e82000-7f1d47082000 ---p 000d6000 fd:00 33570027                   /usr/lib64/libkrb5.so.3.3
      7f1d47082000-7f1d47090000 r--p 000d6000 fd:00 33570027                   /usr/lib64/libkrb5.so.3.3
      7f1d47090000-7f1d47093000 rw-p 000e4000 fd:00 33570027                   /usr/lib64/libkrb5.so.3.3
      7f1d47093000-7f1d470de000 r-xp 00000000 fd:00 34254872                   /usr/lib64/libgssapi_krb5.so.2.2
      7f1d470de000-7f1d472de000 ---p 0004b000 fd:00 34254872                   /usr/lib64/libgssapi_krb5.so.2.2
      7f1d472de000-7f1d472df000 r--p 0004b000 fd:00 34254872                   /usr/lib64/libgssapi_krb5.so.2.2
      7f1d472df000-7f1d472e1000 rw-p 0004c000 fd:00 34254872                   /usr/lib64/libgssapi_krb5.so.2.2
      7f1d472e1000-7f1d472e3000 r-xp 00000000 fd:00 33561480                   /usr/lib64/libfreebl3.so
      7f1d472e3000-7f1d474e2000 ---p 00002000 fd:00 33561480                   /usr/lib64/libfreebl3.so
      7f1d474e2000-7f1d474e3000 r--p 00001000 fd:00 33561480                   /usr/lib64/libfreebl3.so
      7f1d474e3000-7f1d474e4000 rw-p 00002000 fd:00 33561480                   /usr/lib64/libfreebl3.so
      7f1d474e4000-7f1d4769a000 r-xp 00000000 fd:00 33561485                   /usr/lib64/libc-2.17.so
      7f1d4769a000-7f1d4789a000 ---p 001b6000 fd:00 33561485                   /usr/lib64/libc-2.17.so
      7f1d4789a000-7f1d4789e000 r--p 001b6000 fd:00 33561485                   /usr/lib64/libc-2.17.so
      7f1d4789e000-7f1d478a0000 rw-p 001ba000 fd:00 33561485                   /usr/lib64/libc-2.17.so
      7f1d478a0000-7f1d478a5000 rw-p 00000000 00:00 0 
      7f1d478a5000-7f1d479a5000 r-xp 00000000 fd:00 33561494                   /usr/lib64/libm-2.17.so
      7f1d479a5000-7f1d47ba5000 ---p 00100000 fd:00 33561494                   /usr/lib64/libm-2.17.so
      7f1d47ba5000-7f1d47ba6000 r--p 00100000 fd:00 33561494                   /usr/lib64/libm-2.17.so
      7f1d47ba6000-7f1d47ba7000 rw-p 00101000 fd:00 33561494                   /usr/lib64/libm-2.17.so
      7f1d47ba7000-7f1d47c90000 r-xp 00000000 fd:00 33561821                   /usr/lib64/libstdc++.so.6.0.19
      7f1d47c90000-7f1d47e90000 ---p 000e9000 fd:00 33561821                   /usr/lib64/libstdc++.so.6.0.19
      7f1d47e90000-7f1d47e99000 r--p 000e9000 fd:00 33561821                   /usr/lib64/libstdc++.so.6.0.19
      7f1d47e99000-7f1d47e9b000 rw-p 000f2000 fd:00 33561821                   /usr/lib64/libstdc++.so.6.0.19
      7f1d47e9b000-7f1d47eb0000 rw-p 00000000 00:00 0 
      7f1d47eb0000-7f1d47eb2000 r-xp 00000000 fd:00 33561492                   /usr/lib64/libdl-2.17.so
      7f1d47eb2000-7f1d480b2000 ---p 00002000 fd:00 33561492                   /usr/lib64/libdl-2.17.so
      7f1d480b2000-7f1d480b3000 r--p 00002000 fd:00 33561492                   /usr/lib64/libdl-2.17.so
      7f1d480b3000-7f1d480b4000 rw-p 00003000 fd:00 33561492                   /usr/lib64/libdl-2.17.so
      7f1d480b4000-7f1d48274000 r-xp 00000000 fd:00 33569986                   /usr/lib64/libcrypto.so.1.0.1e
      7f1d48274000-7f1d48474000 ---p 001c0000 fd:00 33569986                   /usr/lib64/libcrypto.so.1.0.1e
      7f1d48474000-7f1d4848e000 r--p 001c0000 fd:00 33569986                   /usr/lib64/libcrypto.so.1.0.1e
      7f1d4848e000-7f1d4849a000 rw-p 001da000 fd:00 33569986                   /usr/lib64/libcrypto.so.1.0.1e
      7f1d4849a000-7f1d4849e000 rw-p 00000000 00:00 0 
      7f1d4849e000-7f1d48502000 r-xp 00000000 fd:00 33569988                   /usr/lib64/libssl.so.1.0.1e
      7f1d48502000-7f1d48701000 ---p 00064000 fd:00 33569988                   /usr/lib64/libssl.so.1.0.1e
      7f1d48701000-7f1d48705000 r--p 00063000 fd:00 33569988                   /usr/lib64/libssl.so.1.0.1e
      7f1d48705000-7f1d4870c000 rw-p 00067000 fd:00 33569988                   /usr/lib64/libssl.so.1.0.1e
      7f1d4870c000-7f1d48714000 r-xp 00000000 fd:00 33561489                   /usr/lib64/libcrypt-2.17.so
      7f1d48714000-7f1d48913000 ---p 00008000 fd:00 33561489                   /usr/lib64/libcrypt-2.17.so
      7f1d48913000-7f1d48914000 r--p 00007000 fd:00 33561489                   /usr/lib64/libcrypt-2.17.so
      7f1d48914000-7f1d48915000 rw-p 00008000 fd:00 33561489                   /usr/lib64/libcrypt-2.17.so
      7f1d48915000-7f1d48943000 rw-p 00000000 00:00 0 
      7f1d48943000-7f1d48974000 r-xp 00000000 fd:00 33832133                   /usr/lib64/libjemalloc.so.1
      7f1d48974000-7f1d48b73000 ---p 00031000 fd:00 33832133                   /usr/lib64/libjemalloc.so.1
      7f1d48b73000-7f1d48b75000 r--p 00030000 fd:00 33832133                   /usr/lib64/libjemalloc.so.1
      7f1d48b75000-7f1d48b76000 rw-p 00032000 fd:00 33832133                   /usr/lib64/libjemalloc.so.1
      7f1d48b76000-7f1d48b77000 rw-p 00000000 00:00 0 
      7f1d48b77000-7f1d48b8c000 r-xp 00000000 fd:00 33561864                   /usr/lib64/libz.so.1.2.7
      7f1d48b8c000-7f1d48d8b000 ---p 00015000 fd:00 33561864                   /usr/lib64/libz.so.1.2.7
      7f1d48d8b000-7f1d48d8c000 r--p 00014000 fd:00 33561864                   /usr/lib64/libz.so.1.2.7
      7f1d48d8c000-7f1d48d8d000 rw-p 00015000 fd:00 33561864                   /usr/lib64/libz.so.1.2.7
      7f1d48d8d000-7f1d48d8e000 r-xp 00000000 fd:00 33700191                   /usr/lib64/libaio.so.1.0.1
      7f1d48d8e000-7f1d48f8d000 ---p 00001000 fd:00 33700191                   /usr/lib64/libaio.so.1.0.1
      7f1d48f8d000-7f1d48f8e000 r--p 00000000 fd:00 33700191                   /usr/lib64/libaio.so.1.0.1
      7f1d48f8e000-7f1d48f8f000 rw-p 00001000 fd:00 33700191                   /usr/lib64/libaio.so.1.0.1
      7f1d48f8f000-7f1d48fb4000 r-xp 00000000 fd:00 33561872                   /usr/lib64/liblzma.so.5.2.2
      7f1d48fb4000-7f1d491b3000 ---p 00025000 fd:00 33561872                   /usr/lib64/liblzma.so.5.2.2
      7f1d491b3000-7f1d491b4000 r--p 00024000 fd:00 33561872                   /usr/lib64/liblzma.so.5.2.2
      7f1d491b4000-7f1d491b5000 rw-p 00025000 fd:00 33561872                   /usr/lib64/liblzma.so.5.2.2
      7f1d491b5000-7f1d491cc000 r-xp 00000000 fd:00 33771102                   /usr/lib64/libpthread-2.17.so
      7f1d491cc000-7f1d493cb000 ---p 00017000 fd:00 33771102                   /usr/lib64/libpthread-2.17.so
      7f1d493cb000-7f1d493cc000 r--p 00016000 fd:00 33771102                   /usr/lib64/libpthread-2.17.so
      7f1d493cc000-7f1d493cd000 rw-p 00017000 fd:00 33771102                   /usr/lib64/libpthread-2.17.so
      7f1d493cd000-7f1d493d1000 rw-p 00000000 00:00 0 
      7f1d493d1000-7f1d493f1000 r-xp 00000000 fd:00 33771092                   /usr/lib64/ld-2.17.so
      7f1d49419000-7f1d4941b000 rw-p 00000000 00:00 0 
      7f1d4941b000-7f1d4941c000 ---p 00000000 00:00 0 
      7f1d4941c000-7f1d49465000 rw-p 00000000 00:00 0                          [stack:58428]
      7f1d49465000-7f1d49466000 ---p 00000000 00:00 0 
      7f1d49466000-7f1d494af000 rw-p 00000000 00:00 0                          [stack:58426]
      7f1d494af000-7f1d494b0000 ---p 00000000 00:00 0 
      7f1d494b0000-7f1d494f9000 rw-p 00000000 00:00 0                          [stack:58425]
      7f1d494f9000-7f1d494ff000 rw-s 00000000 fd:02 105                        /mariadb/tc.log
      7f1d494ff000-7f1d49500000 rw-s 00000000 00:0a 188051600                  /[aio] (deleted)
      7f1d49500000-7f1d49503000 rw-s 00000000 00:0a 188051599                  /[aio] (deleted)
      7f1d49503000-7f1d49506000 rw-s 00000000 00:0a 188051598                  /[aio] (deleted)
      7f1d49506000-7f1d49509000 rw-s 00000000 00:0a 188051597                  /[aio] (deleted)
      7f1d49509000-7f1d4950c000 rw-s 00000000 00:0a 188051596                  /[aio] (deleted)
      7f1d4950c000-7f1d4950f000 rw-s 00000000 00:0a 188051595                  /[aio] (deleted)
      7f1d4950f000-7f1d49512000 rw-s 00000000 00:0a 188051594                  /[aio] (deleted)
      7f1d49512000-7f1d49515000 rw-s 00000000 00:0a 188051593                  /[aio] (deleted)
      7f1d49515000-7f1d49516000 ---p 00000000 00:00 0 
      7f1d49516000-7f1d4955f000 rw-p 00000000 00:00 0                          [stack:58165]
      7f1d4955f000-7f1d49560000 ---p 00000000 00:00 0 
      7f1d49560000-7f1d495b9000 rw-p 00000000 00:00 0                          [stack:58164]
      7f1d495b9000-7f1d495df000 r-xp 00000000 fd:00 33573904                   /usr/lib64/libsystemd.so.0.6.0
      7f1d495df000-7f1d495e0000 r--p 00025000 fd:00 33573904                   /usr/lib64/libsystemd.so.0.6.0
      7f1d495e0000-7f1d495e1000 rw-p 00026000 fd:00 33573904                   /usr/lib64/libsystemd.so.0.6.0
      7f1d495e1000-7f1d495e4000 rw-p 00000000 00:00 0 
      7f1d495e4000-7f1d495e7000 rw-s 00000000 00:0a 188051592                  /[aio] (deleted)
      7f1d495e7000-7f1d495ea000 rw-s 00000000 00:0a 188051591                  /[aio] (deleted)
      7f1d495ea000-7f1d495ed000 rw-s 00000000 00:0a 188051590                  /[aio] (deleted)
      7f1d495ed000-7f1d495ee000 rw-s 00000000 00:0a 188051589                  /[aio] (deleted)
      7f1d495ee000-7f1d495f0000 rw-p 00000000 00:00 0 
      7f1d495f0000-7f1d495f1000 r--p 0001f000 fd:00 33771092                   /usr/lib64/ld-2.17.so
      7f1d495f1000-7f1d495f2000 rw-p 00020000 fd:00 33771092                   /usr/lib64/ld-2.17.so
      7f1d495f2000-7f1d495f3000 rw-p 00000000 00:00 0 
      7f1d495f3000-7f1d4a582000 r-xp 00000000 fd:00 33581838                   /usr/sbin/mysqld
      7f1d4a782000-7f1d4a832000 r--p 00f8f000 fd:00 33581838                   /usr/sbin/mysqld
      7f1d4a832000-7f1d4a8e4000 rw-p 0103f000 fd:00 33581838                   /usr/sbin/mysqld
      7f1d4a8e4000-7f1d4b166000 rw-p 00000000 00:00 0 
      7ffe3224c000-7ffe3226d000 rw-p 00000000 00:00 0                          [stack]
      7ffe32394000-7ffe32396000 r-xp 00000000 00:00 0                          [vdso]
      ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
      Fatal signal 6 while backtracing
      181222 00:05:13 mysqld_safe Number of processes running now: 0
      181222 00:05:13 mysqld_safe WSREP: not restarting wsrep node automatically
      181222 00:05:13 mysqld_safe mysqld from pid file /mariadb/<hostname>.pid ended
      

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            Assignee:
            sysprg Julius Goryavsky
            Reporter:
            marius Marius Husnes
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              Dates

              Created:
              Updated:

                Git Integration