17:46:13 test_fd_preserve_sharing (__main__.TestMultiprocessing) ... =================================================================
17:46:13 ==623==ERROR: AddressSanitizer: heap-use-after-free on address 0x611000005a48 at pc 0x7f41d880cf0a bp 0x7f41c5adaa40 sp 0x7f41c5adaa38
17:46:13 READ of size 8 at 0x611000005a48 thread T93
17:46:14     #0 0x7f41d880cf09 in THDoubleStorage_copy (/opt/conda/lib/python3.6/site-packages/torch/lib/libATen.so.1+0x7a5f09)
17:46:14     #1 0x7f41da27b161 in THPDoubleStorage_shareFd(THPDoubleStorage*) /var/lib/jenkins/workspace/torch/csrc/generic/StorageSharing.cpp:186:5
17:46:14     #2 0x555b065c08d9 in _PyCFunction_FastCallDict (/opt/conda/bin/python3.6+0x10e8d9)
17:46:14     #3 0x555b0665017b in call_function (/opt/conda/bin/python3.6+0x19e17b)
17:46:14     #4 0x555b06672bb9 in _PyEval_EvalFrameDefault (/opt/conda/bin/python3.6+0x1c0bb9)
17:46:14     #5 0x555b0664a65a in _PyFunction_FastCallDict (/opt/conda/bin/python3.6+0x19865a)
17:46:14     #6 0x555b065c0c5e in _PyObject_FastCallDict (/opt/conda/bin/python3.6+0x10ec5e)
17:46:14     #7 0x7f41e0536dca in _Pickle_FastCall (/opt/conda/lib/python3.6/lib-dynload/_pickle.cpython-36m-x86_64-linux-gnu.so+0x8dca)
17:46:14     #8 0x7f41e054041b in save (/opt/conda/lib/python3.6/lib-dynload/_pickle.cpython-36m-x86_64-linux-gnu.so+0x1241b)
17:46:14     #9 0x7f41e053f772 in save (/opt/conda/lib/python3.6/lib-dynload/_pickle.cpython-36m-x86_64-linux-gnu.so+0x11772)
17:46:14     #10 0x7f41e0543b83 in _pickle_Pickler_dump (/opt/conda/lib/python3.6/lib-dynload/_pickle.cpython-36m-x86_64-linux-gnu.so+0x15b83)
17:46:14     #11 0x555b065c0854 in _PyCFunction_FastCallDict (/opt/conda/bin/python3.6+0x10e854)
17:46:14     #12 0x555b0665017b in call_function (/opt/conda/bin/python3.6+0x19e17b)
17:46:14     #13 0x555b06672bb9 in _PyEval_EvalFrameDefault (/opt/conda/bin/python3.6+0x1c0bb9)
17:46:14     #14 0x555b06649353 in _PyEval_EvalCodeWithName (/opt/conda/bin/python3.6+0x197353)
17:46:14     #15 0x555b0664a24e in fast_function (/opt/conda/bin/python3.6+0x19824e)
17:46:14     #16 0x555b06650254 in call_function (/opt/conda/bin/python3.6+0x19e254)
17:46:14     #17 0x555b06672bb9 in _PyEval_EvalFrameDefault (/opt/conda/bin/python3.6+0x1c0bb9)
17:46:14     #18 0x555b0664ad38 in PyEval_EvalCodeEx (/opt/conda/bin/python3.6+0x198d38)
17:46:14     #19 0x555b0664bc65 in function_call (/opt/conda/bin/python3.6+0x199c65)
17:46:14     #20 0x555b065c069d in PyObject_Call (/opt/conda/bin/python3.6+0x10e69d)
17:46:14     #21 0x555b06674217 in _PyEval_EvalFrameDefault (/opt/conda/bin/python3.6+0x1c2217)
17:46:14     #22 0x555b0664a00a in fast_function (/opt/conda/bin/python3.6+0x19800a)
17:46:14     #23 0x555b06650254 in call_function (/opt/conda/bin/python3.6+0x19e254)
17:46:14     #24 0x555b06672bb9 in _PyEval_EvalFrameDefault (/opt/conda/bin/python3.6+0x1c0bb9)
17:46:14     #25 0x555b0664a00a in fast_function (/opt/conda/bin/python3.6+0x19800a)
17:46:14     #26 0x555b06650254 in call_function (/opt/conda/bin/python3.6+0x19e254)
17:46:14     #27 0x555b06672bb9 in _PyEval_EvalFrameDefault (/opt/conda/bin/python3.6+0x1c0bb9)
17:46:14     #28 0x555b0664a65a in _PyFunction_FastCallDict (/opt/conda/bin/python3.6+0x19865a)
17:46:14     #29 0x555b065c0c5e in _PyObject_FastCallDict (/opt/conda/bin/python3.6+0x10ec5e)
17:46:14     #30 0x555b065c58c2 in _PyObject_Call_Prepend (/opt/conda/bin/python3.6+0x1138c2)
17:46:14     #31 0x555b065c069d in PyObject_Call (/opt/conda/bin/python3.6+0x10e69d)
17:46:14     #32 0x555b066c0d15 in t_bootstrap (/opt/conda/bin/python3.6+0x20ed15)
17:46:14     #33 0x7f41e62ab6b9 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76b9)
17:46:14     #34 0x7f41e5fe141c in clone (/lib/x86_64-linux-gnu/libc.so.6+0x10741c)
17:46:14 
17:46:14 0x611000005a48 is located 8 bytes inside of 200-byte region [0x611000005a40,0x611000005b08)
17:46:14 freed by thread T93 here:
17:46:14     #0 0x7f41e65c8cc0 in __interceptor_cfree (/usr/lib/llvm-5.0/lib/clang/5.0.0/lib/linux/libclang_rt.asan-x86_64.so+0x107cc0)
17:46:14     #1 0x7f41d87fdf66 in THDoubleStorage_free (/opt/conda/lib/python3.6/site-packages/torch/lib/libATen.so.1+0x796f66)
17:46:14     #2 0x555b065c08d9 in _PyCFunction_FastCallDict (/opt/conda/bin/python3.6+0x10e8d9)
17:46:14 
17:46:14 previously allocated by thread T0 here:
17:46:14     #0 0x7f41e65c8e88 in malloc (/usr/lib/llvm-5.0/lib/clang/5.0.0/lib/linux/libclang_rt.asan-x86_64.so+0x107e88)
17:46:14     #1 0x7f41d87f93ec in THAlloc (/opt/conda/lib/python3.6/site-packages/torch/lib/libATen.so.1+0x7923ec)
17:46:14     #2 0x7f41d87fe2c0 in THDoubleStorage_resize (/opt/conda/lib/python3.6/site-packages/torch/lib/libATen.so.1+0x7972c0)
17:46:14 
17:46:14 Thread T93 created by T0 here:
17:46:14     #0 0x7f41e65203cd in pthread_create (/usr/lib/llvm-5.0/lib/clang/5.0.0/lib/linux/libclang_rt.asan-x86_64.so+0x5f3cd)
17:46:14     #1 0x555b0667ec3f in PyThread_start_new_thread (/opt/conda/bin/python3.6+0x1ccc3f)
17:46:14 
17:46:14 SUMMARY: AddressSanitizer: heap-use-after-free (/opt/conda/lib/python3.6/site-packages/torch/lib/libATen.so.1+0x7a5f09) in THDoubleStorage_copy
17:46:14 Shadow bytes around the buggy address:
17:46:14   0x0c227fff8af0: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
17:46:14   0x0c227fff8b00: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
17:46:14   0x0c227fff8b10: fd fd fd fd fa fa fa fa fa fa fa fa fa fa fa fa
17:46:14   0x0c227fff8b20: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
17:46:14   0x0c227fff8b30: fd fd fd fd fd fd fd fd fd fd fa fa fa fa fa fa
17:46:14 =>0x0c227fff8b40: fa fa fa fa fa fa fa fa fd[fd]fd fd fd fd fd fd
17:46:14   0x0c227fff8b50: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
17:46:14   0x0c227fff8b60: fd fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
17:46:14   0x0c227fff8b70: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
17:46:14   0x0c227fff8b80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
17:46:14   0x0c227fff8b90: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
17:46:14 Shadow byte legend (one shadow byte represents 8 application bytes):
17:46:14   Addressable:           00
17:46:14   Partially addressable: 01 02 03 04 05 06 07 
17:46:14   Heap left redzone:       fa
17:46:14   Freed heap region:       fd
17:46:14   Stack left redzone:      f1
17:46:14   Stack mid redzone:       f2
17:46:14   Stack right redzone:     f3
17:46:14   Stack after return:      f5
17:46:14   Stack use after scope:   f8
17:46:14   Global redzone:          f9
17:46:14   Global init order:       f6
17:46:14   Poisoned by user:        f7
17:46:14   Container overflow:      fc
17:46:14   Array cookie:            ac
17:46:14   Intra object redzone:    bb
17:46:14   ASan internal:           fe
17:46:14   Left alloca redzone:     ca
17:46:14   Right alloca redzone:    cb
17:46:14 ==623==ABORTING
17:46:14 + cleanup