Details
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Bug
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Status: Closed (View Workflow)
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Critical
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Resolution: Incomplete
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10.3.17
Description
A user running MariaDB 10.3.17 saw the following crash:
190917 9:59:25 [ERROR] mysqld got signal 11 ;
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This could be because you hit a bug. It is also possible that this binary
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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
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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: 10.3.17-MariaDB-log
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key_buffer_size=67108864
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read_buffer_size=131072
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max_used_connections=1449
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max_threads=10002
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thread_count=1246
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It is possible that mysqld could use up to
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key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 22055066 K bytes of memory
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Hope that's ok; if not, decrease some variables in the equation.
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Thread pointer: 0x7f8d4c0b7de8
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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
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terribly wrong...
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stack_bottom = 0x7f8b35784d30 thread_stack 0x40000
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*** buffer overflow detected ***: /usr/sbin/mysqld terminated
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======= Backtrace: =========
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/lib64/libc.so.6(__fortify_fail+0x37)[0x7f9d225af677]
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/lib64/libc.so.6(+0x1167f2)[0x7f9d225ad7f2]
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/lib64/libc.so.6(+0x1185d7)[0x7f9d225af5d7]
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/usr/sbin/mysqld(my_addr_resolve+0xda)[0x562f67ea56da]
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/usr/sbin/mysqld(my_print_stacktrace+0x1c2)[0x562f67e8ead2]
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/usr/sbin/mysqld(handle_fatal_signal+0x30f)[0x562f6792e2af]
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/lib64/libpthread.so.0(+0xf680)[0x7f9d241f9680]
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/usr/sbin/mysqld(_Z18fix_fields_for_tvcP3THDR18List_iterator_fastI4ListI4ItemEE+0x38)[0x562f67897338]
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/usr/sbin/mysqld(_ZN18table_value_constr7prepareEP3THDP13st_select_lexP13select_resultP18st_select_lex_unit+0x94)[0x562f678976f4]
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/usr/sbin/mysqld(_ZN18st_select_lex_unit7prepareEP10TABLE_LISTP13select_resultm+0x6e7)[0x562f677ee707]
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/usr/sbin/mysqld(_Z21mysql_derived_prepareP3THDP3LEXP10TABLE_LIST+0x263)[0x562f6771b983]
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/usr/sbin/mysqld(_Z27mysql_handle_single_derivedP3LEXP10TABLE_LISTj+0xfc)[0x562f6771c6dc]
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/usr/sbin/mysqld(_ZN13st_select_lex14handle_derivedEP3LEXj+0x47)[0x562f67733807]
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/usr/sbin/mysqld(_ZN4JOIN7prepareEP10TABLE_LISTjP4ItemjP8st_orderbS5_S3_S5_P13st_select_lexP18st_select_lex_unit+0xc9)[0x562f6779b239]
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/usr/sbin/mysqld(_Z12mysql_selectP3THDP10TABLE_LISTjR4ListI4ItemEPS4_jP8st_orderS9_S7_S9_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x8f2)[0x562f677aae32]
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/usr/sbin/mysqld(_Z13handle_selectP3THDP3LEXP13select_resultm+0x1cc)[0x562f677ab16c]
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/usr/sbin/mysqld(+0x4bcebc)[0x562f67661ebc]
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/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x33f2)[0x562f67753432]
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/usr/sbin/mysqld(_ZN18Prepared_statement7executeEP6Stringb+0x4c6)[0x562f6776b646]
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/usr/sbin/mysqld(_ZN18Prepared_statement12execute_loopEP6StringbPhS2_+0xb0)[0x562f6776b820]
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/usr/sbin/mysqld(+0x5c7487)[0x562f6776c487]
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/usr/sbin/mysqld(_Z19mysqld_stmt_executeP3THDPcj+0x27)[0x562f6776c517]
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/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcjbb+0xf60)[0x562f6775aad0]
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/usr/sbin/mysqld(_Z10do_commandP3THD+0x13e)[0x562f6775c74e]
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/usr/sbin/mysqld(_Z24do_handle_one_connectionP7CONNECT+0x221)[0x562f6782ff61]
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/usr/sbin/mysqld(handle_one_connection+0x3d)[0x562f6783002d]
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/lib64/libpthread.so.0(+0x7dd5)[0x7f9d241f1dd5]
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/lib64/libc.so.6(clone+0x6d)[0x7f9d22595b3d]
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