Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Duplicate
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5.4.1
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None
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CentOS 8, installed 10.5.8 packages from http://yum.mariadb.org/10.5/centos/8/x86_64/
Description
The MariaDB process crashed with the following stacktrace when a LOAD DATA LOCAL INFILE query was executed. This does not happen with the latest 5.5.1 release.
stack_bottom = 0x7ff6b813abd8 thread_stack 0x49000
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??:0(my_print_stacktrace)[0x55ad6198f07e]
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??:0(handle_fatal_signal)[0x55ad614245e5]
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sigaction.c:0(__restore_rt)[0x7ff6ddd00dd0]
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:0(__memmove_avx_unaligned_erms)[0x7ff6dbbc5db5]
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??:0(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_mutate(unsigned long, unsigned long, char const*, unsigned long))[0x7ff6dc2d959e]
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??:0(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_replace(unsigned long, unsigned long, char const*, unsigned long))[0x7ff6dc2da4db]
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??:0(ha_mcs_impl_write_batch_row_(unsigned char const*, TABLE*, cal_impl_if::cal_connection_info&))[0x7ff6cd474a6c]
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??:0(ha_mcs_impl_write_row(unsigned char const*, TABLE*, unsigned long))[0x7ff6cd4516f8]
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??:0(ha_mcs::write_row(unsigned char const*))[0x7ff6cd44a8fd]
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??:0(handler::ha_write_row(unsigned char const*))[0x55ad61431e4f]
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??:0(write_record(THD*, TABLE*, st_copy_info*, select_result*))[0x55ad611f90ed]
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??:0(mysql_load(THD*, sql_exchange const*, TABLE_LIST*, List<Item>&, List<Item>&, List<Item>&, enum_duplicates, bool, bool))[0x55ad612256ca]
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??:0(mysql_execute_command(THD*))[0x55ad612371c5]
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??:0(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x55ad61227782]
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??:0(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x55ad61232eab]
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??:0(do_command(THD*))[0x55ad61233ff5]
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??:0(do_handle_one_connection(CONNECT*, bool))[0x55ad61324bb1]
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??:0(handle_one_connection)[0x55ad61324f4d]
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??:0(MyCTX_nopad::finish(unsigned char*, unsigned int*))[0x55ad616445da]
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pthread_create.c:0(start_thread)[0x7ff6ddcf62de]
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:0(__GI___clone)[0x7ff6dbb63e83]
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The SQL that reproduces the crash:
CREATE TABLE t1 (a text DEFAULT NULL) ENGINE=Columnstore DEFAULT CHARSET=utf8; |
load data local infile '/home/vagrant/data.txt' into table test.t1; |
The data was generated with:
for ((i=0;i<100;i++)); do echo "hello $i" >> data.txt; done
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