==14138==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7f80d293096f at pc 0x5582cf972804 bp 0x7f80d2930770 sp 0x7f80d2930768
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WRITE of size 1 at 0x7f80d293096f thread T6
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#0 0x5582cf972803 in int10_to_str /data/src/10.1/strings/int2str.c:174
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#1 0x5582cece9ffe in make_date_time /data/src/10.1/sql/item_timefunc.cc:584
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#2 0x5582cece9ffe in Item_func_date_format::val_str(String*) /data/src/10.1/sql/item_timefunc.cc:1986
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#3 0x5582ceae3198 in Item::send(Protocol*, String*) /data/src/10.1/sql/item.cc:6392
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#4 0x5582ce3f0a84 in Protocol::send_result_set_row(List<Item>*) /data/src/10.1/sql/protocol.cc:914
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#5 0x5582ce4faa39 in select_send::send_data(List<Item>&) /data/src/10.1/sql/sql_class.cc:2748
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#6 0x5582ce6a9429 in JOIN::exec_inner() /data/src/10.1/sql/sql_select.cc:2641
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#7 0x5582ce6b277c in JOIN::exec() /data/src/10.1/sql/sql_select.cc:2562
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#8 0x5582ce6a6fcf in mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) /data/src/10.1/sql/sql_select.cc:3499
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#9 0x5582ce6a77bd in handle_select(THD*, LEX*, select_result*, unsigned long) /data/src/10.1/sql/sql_select.cc:388
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#10 0x5582ce57699f in execute_sqlcom_select /data/src/10.1/sql/sql_parse.cc:5950
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#11 0x5582ce590baf in mysql_execute_command(THD*) /data/src/10.1/sql/sql_parse.cc:2995
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#12 0x5582ce5a8dc0 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /data/src/10.1/sql/sql_parse.cc:7468
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#13 0x5582ce5afba4 in dispatch_command(enum_server_command, THD*, char*, unsigned int) /data/src/10.1/sql/sql_parse.cc:1496
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#14 0x5582ce5b6330 in do_command(THD*) /data/src/10.1/sql/sql_parse.cc:1124
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#15 0x5582ce85e805 in do_handle_one_connection(THD*) /data/src/10.1/sql/sql_connect.cc:1330
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#16 0x5582ce85ed16 in handle_one_connection /data/src/10.1/sql/sql_connect.cc:1242
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#17 0x5582cf12dc68 in pfs_spawn_thread /data/src/10.1/storage/perfschema/pfs.cc:1861
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#18 0x7f80df062493 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7493)
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#19 0x7f80dd41b93e in __clone (/lib/x86_64-linux-gnu/libc.so.6+0xe893e)
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Address 0x7f80d293096f is located in stack of thread T6 at offset 207 in frame
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#0 0x5582cece8dd7 in Item_func_date_format::val_str(String*) /data/src/10.1/sql/item_timefunc.cc:1951
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This frame has 3 object(s):
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[32, 36) 'year'
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[96, 136) 'l_time'
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[192, 207) 'intbuff' <== Memory access at offset 207 overflows this variable
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HINT: this may be a false positive if your program uses some custom stack unwind mechanism or swapcontext
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(longjmp and C++ exceptions *are* supported)
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Thread T6 created by T0 here:
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#0 0x7f80df29bbba in pthread_create (/usr/lib/x86_64-linux-gnu/libasan.so.1+0x23bba)
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#1 0x5582cf1394bf in spawn_thread_v1 /data/src/10.1/storage/perfschema/pfs.cc:1911
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SUMMARY: AddressSanitizer: stack-buffer-overflow /data/src/10.1/strings/int2str.c:174 int10_to_str
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Shadow bytes around the buggy address:
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0x0ff09a51e0d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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0x0ff09a51e0e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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0x0ff09a51e0f0: f1 f1 f1 f1 00 00 00 00 00 00 00 00 01 f4 f4 f4
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0x0ff09a51e100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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0x0ff09a51e110: 00 00 00 00 f1 f1 f1 f1 04 f4 f4 f4 f2 f2 f2 f2
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=>0x0ff09a51e120: 00 00 00 00 00 f4 f4 f4 f2 f2 f2 f2 00[07]f4 f4
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0x0ff09a51e130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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0x0ff09a51e140: f1 f1 f1 f1 00 00 00 00 00 f4 f4 f4 f3 f3 f3 f3
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0x0ff09a51e150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1
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0x0ff09a51e160: f1 f1 00 00 00 00 f2 f2 f2 f2 00 00 00 00 f2 f2
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0x0ff09a51e170: f2 f2 00 00 00 00 00 00 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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==14138==ABORTING
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