==7774==ERROR: AddressSanitizer: global-buffer-overflow on address 0x555f8b359d00 at pc 0x555f8b34f66e bp 0x7ffe05183c10 sp 0x7ffe05183c08
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READ of size 100 at 0x555f8b359d00 thread T0
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#0 0x555f8b34f66d in ma_net_write_buff /data/src/10.2-bug/libmariadb/libmariadb/ma_net.c:287
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#1 0x555f8b34f09e in ma_net_write_command /data/src/10.2-bug/libmariadb/libmariadb/ma_net.c:241
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#2 0x555f8b2cf5e9 in mthd_my_send_cmd /data/src/10.2-bug/libmariadb/libmariadb/mariadb_lib.c:396
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#3 0x555f8b300023 in mysql_stmt_prepare /data/src/10.2-bug/libmariadb/libmariadb/mariadb_stmt.c:1616
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#4 0x555f8b2cc78d in test_parse_error_and_bad_length /data/src/10.2-bug/libmariadb/unittest/libmariadb/errors.c:257
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#5 0x555f8b2cb03f in run_tests /data/src/10.2-bug/libmariadb/unittest/libmariadb/my_test.h:579
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#6 0x555f8b2cc813 in main /data/src/10.2-bug/libmariadb/unittest/libmariadb/errors.c:284
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#7 0x7fd7120d32b0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x202b0)
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#8 0x555f8b2c93c9 in _start (/data/src/10.2-bug/libmariadb/unittest/libmariadb/errors+0x243c9)
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0x555f8b359d0f is located 0 bytes to the right of global variable '*.LC87' from '/data/src/10.2-bug/libmariadb/unittest/libmariadb/errors.c' (0x555f8b359d00) of size 15
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'*.LC87' is ascii string 'SHOW DATABASES'
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SUMMARY: AddressSanitizer: global-buffer-overflow /data/src/10.2-bug/libmariadb/libmariadb/ma_net.c:287 ma_net_write_buff
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Shadow bytes around the buggy address:
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0x0aac71663350: 00 00 00 00 00 02 f9 f9 f9 f9 f9 f9 00 06 f9 f9
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0x0aac71663360: f9 f9 f9 f9 00 00 00 00 f9 f9 f9 f9 00 06 f9 f9
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0x0aac71663370: f9 f9 f9 f9 00 06 f9 f9 f9 f9 f9 f9 00 00 00 00
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0x0aac71663380: 00 f9 f9 f9 f9 f9 f9 f9 00 00 02 f9 f9 f9 f9 f9
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0x0aac71663390: 00 07 f9 f9 f9 f9 f9 f9 00 00 03 f9 f9 f9 f9 f9
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=>0x0aac716633a0:[00]07 f9 f9 f9 f9 f9 f9 00 00 05 f9 f9 f9 f9 f9
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0x0aac716633b0: 00 00 00 f9 f9 f9 f9 f9 00 00 05 f9 f9 f9 f9 f9
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0x0aac716633c0: 00 00 03 f9 f9 f9 f9 f9 00 00 06 f9 f9 f9 f9 f9
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0x0aac716633d0: 00 00 03 f9 f9 f9 f9 f9 00 00 01 f9 f9 f9 f9 f9
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0x0aac716633e0: 00 06 f9 f9 f9 f9 f9 f9 00 00 f9 f9 f9 f9 f9 f9
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0x0aac716633f0: 00 00 00 00 f9 f9 f9 f9 00 00 00 00 00 00 00 00
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Shadow byte legend (one shadow byte represents 8 application bytes):
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Addressable: 00
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Partially addressable: 01 02 03 04 05 06 07
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Heap left redzone: fa
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Heap right redzone: fb
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Freed heap region: fd
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Stack left redzone: f1
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Stack mid redzone: f2
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Stack right redzone: f3
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Stack partial redzone: f4
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Stack after return: f5
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Stack use after scope: f8
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Global redzone: f9
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Global init order: f6
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Poisoned by user: f7
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Contiguous container OOB:fc
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ASan internal: fe
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==7774==ABORTING
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