Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.5, 10.1(EOL), 10.2(EOL), 10.3(EOL), 10.4(EOL)
Description
Attempt to run MTR under UBSan causes crashes like this one:
Thread 1 (Thread 0x7f585614f380 (LWP 14002)):
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#0 __pthread_kill (threadid=<optimized out>, signo=11) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
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#1 0x0000559f4b17eb78 in my_write_core (sig=11) at /home/psergey/dev-git2/10.5/mysys/stacktrace.c:518
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#2 0x0000559f49ae241c in handle_fatal_signal (sig=11) at /home/psergey/dev-git2/10.5/sql/signal_handler.cc:343
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#3 <signal handler called>
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#4 0x00007f5852e82153 in ?? () from /usr/lib/x86_64-linux-gnu/libubsan.so.0
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#5 0x00007f5852e80df6 in ?? () from /usr/lib/x86_64-linux-gnu/libubsan.so.0
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#6 0x00007f5852e815a1 in __ubsan_handle_dynamic_type_cache_miss () from /usr/lib/x86_64-linux-gnu/libubsan.so.0
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#7 0x0000559f4a08bfdf in MYSQL_BIN_LOG::open (this=0x559f4f6a75e0 <mysql_bin_log>, log_name=0x559f50722bf8 "master-bin", new_name=0x0, next_log_number=0, io_cache_type_arg=WRITE_CACHE, max_size_arg=1073741824, null_created_arg=false, need_mutex=true) at /home/psergey/dev-git2/10.5/sql/log.cc:3681
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#8 0x0000559f48a81cc8 in init_server_components () at /home/psergey/dev-git2/10.5/sql/mysqld.cc:5198
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#9 0x0000559f48a82d3c in mysqld_main (argc=156, argv=0x559f50608c20) at /home/psergey/dev-git2/10.5/sql/mysqld.cc:5552
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#10 0x0000559f48a6fcaa in main (argc=25, argv=0x7ffe494fbc88) at /home/psergey/dev-git2/10.5/sql/main.cc:25
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a few tests that crashed here:
main.mysqlbinlog_row_compressed
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main.session_tracker_last_gtid 'innodb' w4 [ fail ]
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main.mysqlbinlog-innodb 'innodb' w1 [ fail ]
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main.tc_heuristic_recover 'innodb' w4 [ fail ]
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Attachments
Issue Links
- duplicates
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MDEV-20923 UBSAN: member access within address … which does not point to an object of type 'xid_count_per_binlog'
- Closed
- relates to
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MDEV-21341 Fix UBSAN failures
- Confirmed