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SET GLOBAL innodb_encryption_threads=5;
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SET GLOBAL innodb_encryption_rotate_key_age=0;
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SELECT SLEEP(5); # Somewhat delayed crash happens during sleep
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Leads, sporadically, to:
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10.4.15 eae968f62d285de97ed607c87bc131cd863d5d03 (Optimized)
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Core was generated by `/test/MD110820-mariadb-10.4.15-linux-x86_64-opt/bin/mysqld --no-defaults --core'.
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Program terminated with signal SIGSEGV, Segmentation fault.
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#0 my_read (Filedes=Filedes@entry=40,
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Buffer=Buffer@entry=0x149a739fbe70 "Limit", ' ' <repeats 21 times>, "Soft Limit", ' ' <repeats 11 times>, "Hard Limit", ' ' <repeats 11 times>, "Units \nMax cpu time", ' ' <repeats 14 times>, "unlimited", ' ' <repeats 12 times>, "unlimited", ' ' <repeats 12 times>, "seconds \nMax file size", ' ' <repeats 13 times>, "unlimited "..., Count=Count@entry=4096, MyFlags=MyFlags@entry=0)
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at /test/10.4_opt/mysys/my_read.c:63
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[Current thread is 1 (Thread 0x149a739fe700 (LWP 586712))]
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(gdb) bt
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#0 my_read (Filedes=Filedes@entry=40, Buffer=Buffer@entry=0x149a739fbe70 "Limit", ' ' <repeats 21 times>, "Soft Limit", ' ' <repeats 11 times>, "Hard Limit", ' ' <repeats 11 times>, "Units \nMax cpu time", ' ' <repeats 14 times>, "unlimited", ' ' <repeats 12 times>, "unlimited", ' ' <repeats 12 times>, "seconds \nMax file size", ' ' <repeats 13 times>, "unlimited "..., Count=Count@entry=4096, MyFlags=MyFlags@entry=0) at /test/10.4_opt/mysys/my_read.c:63
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#1 0x0000561dbc8c81dd in output_core_info () at /test/10.4_opt/sql/signal_handler.cc:66
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#2 0x0000561dbc8c8610 in handle_fatal_signal (sig=11) at /test/10.4_opt/sql/signal_handler.cc:339
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#3 <signal handler called>
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#4 fil_system_t::keyrotate_next (encrypt=false, recheck=false, space=0x149a9888f780, this=<optimized out>) at /test/10.4_opt/storage/innobase/fil/fil0crypt.cc:1598
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#5 fil_space_next (space=space@entry=0x149a9888f780, recheck=recheck@entry=false, encrypt=<optimized out>) at /test/10.4_opt/storage/innobase/fil/fil0crypt.cc:1638
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#6 0x0000561dbcc75ba0 in fil_crypt_find_space_to_rotate (recheck=<optimized out>, state=<optimized out>, key_state=<optimized out>) at /test/10.4_opt/storage/innobase/fil/fil0crypt.cc:1718
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#7 fil_crypt_thread () at /test/10.4_opt/storage/innobase/fil/fil0crypt.cc:2412
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#8 0x0000149a9ad396db in start_thread (arg=0x149a739fe700) at pthread_create.c:463
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#9 0x0000149a99eb3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
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10.5.6 1c587481966abc7a9ad5309d0a91ca920f7a5657 (Debug)
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Core was generated by `/test/MD110820-mariadb-10.5.6-linux-x86_64-dbg/bin/mysqld --no-defaults --core-'.
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Program terminated with signal SIGSEGV, Segmentation fault.
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#0 0x000055cea2a9934a in my_read (Filedes=Filedes@entry=39,
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Buffer=Buffer@entry=0x14d5a65fc170 "Limit", ' ' <repeats 21 times>, "Soft Limit", ' ' <repeats 11 times>, "Hard Limit", ' ' <repeats 11 times>, "Units \nMax cpu time", ' ' <repeats 14 times>, "unlimited", ' ' <repeats 12 times>, "unlimited", ' ' <repeats 12 times>, "seconds \nMax file size", ' ' <repeats 13 times>, "unlimited "..., Count=Count@entry=4096, MyFlags=MyFlags@entry=0)
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at /test/10.5_dbg/mysys/my_read.c:63
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63 int got_errno= my_errno= errno;
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[Current thread is 1 (Thread 0x14d5a65fe700 (LWP 594745))]
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(gdb) bt
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#0 0x000055cea2a9934a in my_read (Filedes=Filedes@entry=39, Buffer=Buffer@entry=0x14d5a65fc170 "Limit", ' ' <repeats 21 times>, "Soft Limit", ' ' <repeats 11 times>, "Hard Limit", ' ' <repeats 11 times>, "Units \nMax cpu time", ' ' <repeats 14 times>, "unlimited", ' ' <repeats 12 times>, "unlimited", ' ' <repeats 12 times>, "seconds \nMax file size", ' ' <repeats 13 times>, "unlimited "..., Count=Count@entry=4096, MyFlags=MyFlags@entry=0) at /test/10.5_dbg/mysys/my_read.c:63
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#1 0x000055cea22537c6 in output_core_info () at /test/10.5_dbg/sql/signal_handler.cc:68
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#2 0x000055cea2253d5d in handle_fatal_signal (sig=11) at /test/10.5_dbg/sql/signal_handler.cc:326
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#3 <signal handler called>
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#4 fil_system_t::keyrotate_next (encrypt=false, recheck=false, space=0x14d5d4c43a18, this=<optimized out>) at /test/10.5_dbg/storage/innobase/fil/fil0crypt.cc:1471
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#5 fil_space_next (space=0x14d5d4c43a18, recheck=recheck@entry=false, encrypt=encrypt@entry=false) at /test/10.5_dbg/storage/innobase/fil/fil0crypt.cc:1511
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#6 0x000055cea2991f4d in fil_crypt_find_space_to_rotate (recheck=<optimized out>, state=<optimized out>, key_state=<optimized out>) at /test/10.5_dbg/storage/innobase/fil/fil0crypt.cc:1591
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#7 fil_crypt_thread () at /test/10.5_dbg/storage/innobase/fil/fil0crypt.cc:2129
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#8 0x000014d5d70956db in start_thread (arg=0x14d5a65fe700) at pthread_create.c:463
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#9 0x000014d5d6493a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
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Bug confirmed to be present in:
MariaDB: 10.2.34 (dbg), 10.2.34 (opt), 10.3.25 (dbg), 10.3.25 (opt), 10.4.15 (dbg), 10.4.15 (opt), 10.5.6 (dbg), 10.5.6 (opt)
Bug confirmed not present in:
MariaDB: 10.1.47 (dbg), 10.1.47 (opt)
MySQL: 5.5.62 (dbg), 5.5.62 (opt), 5.6.47 (dbg), 5.6.47 (opt), 5.7.29 (dbg), 5.7.29 (opt), 8.0.19 (dbg), 8.0.19 (opt)
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