ERROR: test_pack.test_pack.test_packing (subunit.RemotedTestCase)

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==7890==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6020000214d9 at pc 0x7efcad2f836e bp 0x7fffca858730 sp 0x7fffca857ed8

READ of size 10 at 0x6020000214d9 thread T0

    #0 0x7efcad2f836d  (/usr/lib64/libasan.so.4+0x5136d)

    #1 0x7efca0a28008 in __pack_write ../src/include/packing.i:345

    #2 0x7efca0a2f970 in __wt_schema_project_merge ../src/schema/schema_project.c:470

    #3 0x7efca08ff2a6 in __wt_apply_single_idx ../src/cursor/cur_table.c:120

    #4 0x7efca08ff61a in __apply_idx ../src/cursor/cur_table.c:154

    #5 0x7efca0904914 in __curtable_insert ../src/cursor/cur_table.c:533

    #6 0x7efca0dc3a5e in _wrap_Cursor_insert /home/mjc/wt/src/wiredtiger-git/lang/python/wiredtiger_wrap.c:4275

    #7 0x7efcacfe2eab in PyEval_EvalFrameEx (/lib64/libpython2.7.so.1.0+0x17feab)

    #8 0x7efcacfe43f7 in PyEval_EvalCodeEx (/lib64/libpython2.7.so.1.0+0x1813f7)

    #9 0x7efcacfe1432 in PyEval_EvalFrameEx (/lib64/libpython2.7.so.1.0+0x17e432)

    #10 0x7efcacfe1d98 in PyEval_EvalFrameEx (/lib64/libpython2.7.so.1.0+0x17ed98)

    #11 0x7efcacfe43f7 in PyEval_EvalCodeEx (/lib64/libpython2.7.so.1.0+0x1813f7)

    #12 0x7efcacf33986  (/lib64/libpython2.7.so.1.0+0xd0986)

    #13 0x7efcacefca52 in PyObject_Call (/lib64/libpython2.7.so.1.0+0x99a52)

    #14 0x7efcacfdfc42 in PyEval_EvalFrameEx (/lib64/libpython2.7.so.1.0+0x17cc42)

    #15 0x7efcacfe43f7 in PyEval_EvalCodeEx (/lib64/libpython2.7.so.1.0+0x1813f7)

    #16 0x7efcacf337ed  (/lib64/libpython2.7.so.1.0+0xd07ed)

    #17 0x7efcacefca52 in PyObject_Call (/lib64/libpython2.7.so.1.0+0x99a52)

    #18 0x7efcacf2888d  (/lib64/libpython2.7.so.1.0+0xc588d)

    #19 0x7efcacefca52 in PyObject_Call (/lib64/libpython2.7.so.1.0+0x99a52)

    #20 0x7efcacfb6a2a  (/lib64/libpython2.7.so.1.0+0x153a2a)

    #21 0x7efcacefca52 in PyObject_Call (/lib64/libpython2.7.so.1.0+0x99a52)

    #22 0x7efcacfdf453 in PyEval_EvalFrameEx (/lib64/libpython2.7.so.1.0+0x17c453)

    #23 0x7efcacfe43f7 in PyEval_EvalCodeEx (/lib64/libpython2.7.so.1.0+0x1813f7)

    #24 0x7efcacfe1432 in PyEval_EvalFrameEx (/lib64/libpython2.7.so.1.0+0x17e432)

    #25 0x7efcacfe43f7 in PyEval_EvalCodeEx (/lib64/libpython2.7.so.1.0+0x1813f7)

    #26 0x7efcacfe1432 in PyEval_EvalFrameEx (/lib64/libpython2.7.so.1.0+0x17e432)

    #27 0x7efcacfe43f7 in PyEval_EvalCodeEx (/lib64/libpython2.7.so.1.0+0x1813f7)

    #28 0x7efcacf33986  (/lib64/libpython2.7.so.1.0+0xd0986)

    #29 0x7efcacefca52 in PyObject_Call (/lib64/libpython2.7.so.1.0+0x99a52)

    #30 0x7efcacfdfc42 in PyEval_EvalFrameEx (/lib64/libpython2.7.so.1.0+0x17cc42)

    #31 0x7efcacfe43f7 in PyEval_EvalCodeEx (/lib64/libpython2.7.so.1.0+0x1813f7)

    #32 0x7efcacf337ed  (/lib64/libpython2.7.so.1.0+0xd07ed)

    #33 0x7efcacefca52 in PyObject_Call (/lib64/libpython2.7.so.1.0+0x99a52)

    #34 0x7efcacf2888d  (/lib64/libpython2.7.so.1.0+0xc588d)

    #35 0x7efcacefca52 in PyObject_Call (/lib64/libpython2.7.so.1.0+0x99a52)

    #36 0x7efcacfb6a2a  (/lib64/libpython2.7.so.1.0+0x153a2a)

    #37 0x7efcacefca52 in PyObject_Call (/lib64/libpython2.7.so.1.0+0x99a52)

    #38 0x7efcacfdf453 in PyEval_EvalFrameEx (/lib64/libpython2.7.so.1.0+0x17c453)

    #39 0x7efcacfe1d98 in PyEval_EvalFrameEx (/lib64/libpython2.7.so.1.0+0x17ed98)

    #40 0x7efcacfe1d98 in PyEval_EvalFrameEx (/lib64/libpython2.7.so.1.0+0x17ed98)

    #41 0x7efcacfe43f7 in PyEval_EvalCodeEx (/lib64/libpython2.7.so.1.0+0x1813f7)

    #42 0x7efcacfe4608 in PyEval_EvalCode (/lib64/libpython2.7.so.1.0+0x181608)

    #43 0x7efcacfbc81e  (/lib64/libpython2.7.so.1.0+0x15981e)

    #44 0x7efcacfbc8c9 in PyRun_FileExFlags (/lib64/libpython2.7.so.1.0+0x1598c9)

    #45 0x7efcacfbd8cd in PyRun_SimpleFileExFlags (/lib64/libpython2.7.so.1.0+0x15a8cd)

    #46 0x7efcacfb061d in Py_Main (/lib64/libpython2.7.so.1.0+0x14d61d)

    #47 0x7efcac176509 in __libc_start_main (/lib64/libc.so.6+0x20509)

    #48 0x55d4a4b02779 in _start (/usr/bin/python2.7+0x779)

0x6020000214d9 is located 0 bytes to the right of 9-byte region [0x6020000214d0,0x6020000214d9)

allocated by thread T0 here:

    #0 0x7efcad385c40 in realloc (/usr/lib64/libasan.so.4+0xdec40)

    #1 0x7efca09ad016 in __realloc_func ../src/os_common/os_alloc.c:130

    #2 0x7efca09ad154 in __wt_realloc_noclear ../src/os_common/os_alloc.c:171

    #3 0x7efca0a75bfe in __wt_buf_grow_worker ../src/support/scratch.c:48

    #4 0x7efca0a2671e in __wt_buf_grow ../src/include/buf.i:18

    #5 0x7efca0a2e667 in __wt_schema_project_slice ../src/schema/schema_project.c:369

    #6 0x7efca0900ab7 in __wt_curtable_set_value ../src/cursor/cur_table.c:258

    #7 0x7efca0dc6a2c in __wt_cursor__set_value /home/mjc/wt/src/wiredtiger-git/lang/python/wiredtiger_wrap.c:3480

    #8 0x7efca0dc6a2c in _wrap_Cursor__set_value /home/mjc/wt/src/wiredtiger-git/lang/python/wiredtiger_wrap.c:4747

SUMMARY: AddressSanitizer: heap-buffer-overflow (/usr/lib64/libasan.so.4+0x5136d)

Shadow bytes around the buggy address:

  0x0c047fffc240: fa fa 07 fa fa fa 03 fa fa fa 04 fa fa fa 00 fa

  0x0c047fffc250: fa fa fd fd fa fa 04 fa fa fa fd fa fa fa fd fa

  0x0c047fffc260: fa fa 07 fa fa fa fd fa fa fa fd fa fa fa fd fd

  0x0c047fffc270: fa fa fd fd fa fa 00 03 fa fa 00 05 fa fa 00 fa

  0x0c047fffc280: fa fa 00 00 fa fa 02 fa fa fa 00 fa fa fa 04 fa

=>0x0c047fffc290: fa fa 01 fa fa fa 00 00 fa fa 00[01]fa fa 00 fa

  0x0c047fffc2a0: fa fa 00 fa fa fa 00 01 fa fa fa fa fa fa 00 00

  0x0c047fffc2b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa

  0x0c047fffc2c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa

  0x0c047fffc2d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa

  0x0c047fffc2e0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa

Shadow byte legend (one shadow byte represents 8 application bytes):

  Addressable:           00

  Partially addressable: 01 02 03 04 05 06 07

  Heap left redzone:       fa

  Freed heap region:       fd

  Stack left redzone:      f1

  Stack mid redzone:       f2

  Stack right redzone:     f3

  Stack after return:      f5

  Stack use after scope:   f8

  Global redzone:          f9

  Global init order:       f6

  Poisoned by user:        f7

  Container overflow:      fc

  Array cookie:            ac

  Intra object redzone:    bb

  ASan internal:           fe

  Left alloca redzone:     ca

  Right alloca redzone:    cb

==7890==ABORTING