geeknik added the comment: Sure, 3.5 and/or 3.6 has memory leaks during compilation: https://bugs.python.org/issue27780
And I just compiled 3.5.2 and running that version of python against a non-existent file returns this from LeakSanitizer: ASAN_SYMBOLIZER_PATH=/usr/lib/llvm-3.5/bin/llvm-symbolizer ASAN_OPTIONS=symbolizer=1 ./python garbage ./python: can't open file 'garbage': [Errno 2] No such file or directory ================================================================= ==5338==ERROR: LeakSanitizer: detected memory leaks Direct leak of 657546 byte(s) in 584 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4db577 in PyMem_Malloc /root/python-3.5.2/Objects/obmalloc.c:325:12 Direct leak of 43896 byte(s) in 63 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4de339 in PyMem_RawMalloc /root/python-3.5.2/Objects/obmalloc.c:293:12 #2 0x4de339 in _PyObject_Alloc /root/python-3.5.2/Objects/obmalloc.c:1376 Direct leak of 42520 byte(s) in 31 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4db577 in PyMem_Malloc /root/python-3.5.2/Objects/obmalloc.c:325:12 #2 0x7e39df in _PyEval_EvalCodeWithName /root/python-3.5.2/Python/ceval.c:4018:14 Direct leak of 28160 byte(s) in 7 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4db577 in PyMem_Malloc /root/python-3.5.2/Objects/obmalloc.c:325:12 #2 0x6535ab in set_add_entry /root/python-3.5.2/Objects/setobject.c:313:12 Direct leak of 3584 byte(s) in 15 object(s) allocated from: #0 0x4bd79e in realloc (/root/python-3.5.2/python+0x4bd79e) #1 0x4db6aa in PyMem_Realloc /root/python-3.5.2/Objects/obmalloc.c:343:12 Direct leak of 3584 byte(s) in 16 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4db577 in PyMem_Malloc /root/python-3.5.2/Objects/obmalloc.c:325:12 #2 0x682a09 in type_call /root/python-3.5.2/Objects/typeobject.c:890:11 Direct leak of 448 byte(s) in 2 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4db577 in PyMem_Malloc /root/python-3.5.2/Objects/obmalloc.c:325:12 #2 0x88e289 in _Py_InitializeEx_Private /root/python-3.5.2/Python/pylifecycle.c:377:14 #3 0x4e553f in Py_Main /root/python-3.5.2/Modules/main.c:669:5 #4 0x4dae5e in main /root/python-3.5.2/./Programs/python.c:65:11 Direct leak of 264 byte(s) in 2 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4db577 in PyMem_Malloc /root/python-3.5.2/Objects/obmalloc.c:325:12 #2 0x4e553f in Py_Main /root/python-3.5.2/Modules/main.c:669:5 #3 0x4dae5e in main /root/python-3.5.2/./Programs/python.c:65:11 Direct leak of 96 byte(s) in 3 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4db387 in PyMem_RawMalloc /root/python-3.5.2/Objects/obmalloc.c:293:12 Direct leak of 8 byte(s) in 1 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4db577 in PyMem_Malloc /root/python-3.5.2/Objects/obmalloc.c:325:12 #2 0x4e5942 in Py_Main /root/python-3.5.2/Modules/main.c:693:5 #3 0x4dae5e in main /root/python-3.5.2/./Programs/python.c:65:11 Indirect leak of 124748 byte(s) in 133 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4de339 in PyMem_RawMalloc /root/python-3.5.2/Objects/obmalloc.c:293:12 #2 0x4de339 in _PyObject_Alloc /root/python-3.5.2/Objects/obmalloc.c:1376 Indirect leak of 6016 byte(s) in 47 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4db577 in PyMem_Malloc /root/python-3.5.2/Objects/obmalloc.c:325:12 #2 0x682a09 in type_call /root/python-3.5.2/Objects/typeobject.c:890:11 Indirect leak of 2912 byte(s) in 7 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4db577 in PyMem_Malloc /root/python-3.5.2/Objects/obmalloc.c:325:12 Indirect leak of 640 byte(s) in 5 object(s) allocated from: #0 0x4bd4ab in malloc (/root/python-3.5.2/python+0x4bd4ab) #1 0x4db577 in PyMem_Malloc /root/python-3.5.2/Objects/obmalloc.c:325:12 #2 0x68dea1 in tp_new_wrapper /root/python-3.5.2/Objects/typeobject.c:5595:11 SUMMARY: AddressSanitizer: 914422 byte(s) leaked in 916 allocation(s). ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue27831> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com