(3.11)$ make ./_bootstrap_python ../Programs/_freeze_module.py abc ../Lib/abc.py Python/frozen_modules/abc.h ================================================================= ==1780959==ERROR: AddressSanitizer: heap-use-after-free on address 0x608000046cb0 at pc 0x55896728b06e bp 0x7ffc8d63cba0 sp 0x7ffc8d63cb98 READ of size 8 at 0x608000046cb0 thread T0 #0 0x55896728b06d in _Py_ForgetReference /home/matthias/prog/python/cpython/build-bisect-2/../Objects/object.c:2044:23 #1 0x55896728dd86 in _Py_Dealloc /home/matthias/prog/python/cpython/build-bisect-2/../Objects/object.c:2385:5 #2 0x5589672019f7 in Py_DECREF /home/matthias/prog/python/cpython/build-bisect-2/../Include/object.h:538:9 #3 0x5589672019f7 in Py_XDECREF /home/matthias/prog/python/cpython/build-bisect-2/../Include/object.h:602:9 #4 0x5589672019f7 in insertdict /home/matthias/prog/python/cpython/build-bisect-2/../Objects/dictobject.c:1304:5 #5 0x558967566581 in _PyEval_EvalFrameDefault /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c:2774:23 #6 0x558967544abd in _PyEval_Vector /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c:6424:24 #7 0x558967530c0d in builtin___build_class__ /home/matthias/prog/python/cpython/build-bisect-2/../Python/bltinmodule.c:201:12 #8 0x55896726d395 in cfunction_vectorcall_FASTCALL_KEYWORDS /home/matthias/prog/python/cpython/build-bisect-2/../Objects/methodobject.c:443:24 #9 0x5589670ce5a4 in _PyObject_VectorcallTstate /home/matthias/prog/python/cpython/build-bisect-2/../Include/internal/pycore_call.h:92:11 #10 0x558967567ba6 in _PyEval_EvalFrameDefault /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c #11 0x558967544abd in _PyEval_Vector /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c:6424:24 #12 0x558967544544 in PyEval_EvalCode /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c:1154:21 #13 0x5589676b990b in exec_code_in_module /home/matthias/prog/python/cpython/build-bisect-2/../Python/import.c:764:9 #14 0x5589676ba193 in PyImport_ImportFrozenModuleObject /home/matthias/prog/python/cpython/build-bisect-2/../Python/import.c:1394:9 #15 0x5589676bbfb1 in PyImport_ImportFrozenModule /home/matthias/prog/python/cpython/build-bisect-2/../Python/import.c:1434:11 #16 0x55896772498f in init_importlib /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:186:9 #17 0x55896772349d in pycore_interp_init /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:871:13 #18 0x558967719beb in pyinit_config /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:900:14 #19 0x558967719beb in pyinit_core /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:1063:18 #20 0x558967719beb in Py_InitializeFromConfig /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:1253:14 #21 0x5589679ecc04 in main /home/matthias/prog/python/cpython/build-bisect-2/../Programs/_bootstrap_python.c:103:14 #22 0x7f5b4e5662cf (/usr/lib/libc.so.6+0x232cf) (BuildId: 9c28cfc869012ebbd43cdb0f1eebcd14e1b8bdd8) #23 0x7f5b4e566389 in __libc_start_main (/usr/lib/libc.so.6+0x23389) (BuildId: 9c28cfc869012ebbd43cdb0f1eebcd14e1b8bdd8) #24 0x558966dcae34 in _start /build/glibc/src/glibc/csu/../sysdeps/x86_64/start.S:115 0x608000046cb0 is located 16 bytes inside of 88-byte region [0x608000046ca0,0x608000046cf8) freed by thread T0 here: #0 0x558966e7ecf2 in __interceptor_free.part.0 asan_malloc_linux.cpp.o #1 0x55896726ec73 in meth_dealloc /home/matthias/prog/python/cpython/build-bisect-2/../Objects/methodobject.c:175:5 #2 0x558967567c97 in _PyEval_EvalFrameDefault /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c:4783:13 #3 0x558967544abd in _PyEval_Vector /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c:6424:24 #4 0x558967530c0d in builtin___build_class__ /home/matthias/prog/python/cpython/build-bisect-2/../Python/bltinmodule.c:201:12 #5 0x55896726d395 in cfunction_vectorcall_FASTCALL_KEYWORDS /home/matthias/prog/python/cpython/build-bisect-2/../Objects/methodobject.c:443:24 #6 0x5589670ce5a4 in _PyObject_VectorcallTstate /home/matthias/prog/python/cpython/build-bisect-2/../Include/internal/pycore_call.h:92:11 #7 0x558967567ba6 in _PyEval_EvalFrameDefault /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c #8 0x558967544abd in _PyEval_Vector /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c:6424:24 #9 0x558967544544 in PyEval_EvalCode /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c:1154:21 #10 0x5589676b990b in exec_code_in_module /home/matthias/prog/python/cpython/build-bisect-2/../Python/import.c:764:9 #11 0x5589676ba193 in PyImport_ImportFrozenModuleObject /home/matthias/prog/python/cpython/build-bisect-2/../Python/import.c:1394:9 #12 0x5589676bbfb1 in PyImport_ImportFrozenModule /home/matthias/prog/python/cpython/build-bisect-2/../Python/import.c:1434:11 #13 0x55896772498f in init_importlib /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:186:9 #14 0x55896772349d in pycore_interp_init /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:871:13 #15 0x558967719beb in pyinit_config /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:900:14 #16 0x558967719beb in pyinit_core /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:1063:18 #17 0x558967719beb in Py_InitializeFromConfig /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:1253:14 #18 0x5589679ecc04 in main /home/matthias/prog/python/cpython/build-bisect-2/../Programs/_bootstrap_python.c:103:14 #19 0x7f5b4e5662cf (/usr/lib/libc.so.6+0x232cf) (BuildId: 9c28cfc869012ebbd43cdb0f1eebcd14e1b8bdd8) previously allocated by thread T0 here: #0 0x558966e7fd09 in __interceptor_malloc (/home/matthias/prog/python/cpython/build-bisect-2/_bootstrap_python+0x765d09) #1 0x5589677e02e4 in gc_alloc /home/matthias/prog/python/cpython/build-bisect-2/../Modules/gcmodule.c:2283:17 #2 0x5589677e0198 in _PyObject_GC_New /home/matthias/prog/python/cpython/build-bisect-2/../Modules/gcmodule.c:2298:20 #3 0x55896726c600 in PyCMethod_New /home/matthias/prog/python/cpython/build-bisect-2/../Objects/methodobject.c:101:14 #4 0x558967286aa5 in _PyObject_GenericGetAttrWithDict /home/matthias/prog/python/cpython/build-bisect-2/../Objects/object.c:1337:15 #5 0x558967284949 in PyObject_GetAttr /home/matthias/prog/python/cpython/build-bisect-2/../Objects/object.c #6 0x55896754bf4a in _PyEval_EvalFrameDefault /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c:3471:29 #7 0x558967544abd in _PyEval_Vector /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c:6424:24 #8 0x558967530c0d in builtin___build_class__ /home/matthias/prog/python/cpython/build-bisect-2/../Python/bltinmodule.c:201:12 #9 0x55896726d395 in cfunction_vectorcall_FASTCALL_KEYWORDS /home/matthias/prog/python/cpython/build-bisect-2/../Objects/methodobject.c:443:24 #10 0x5589670ce5a4 in _PyObject_VectorcallTstate /home/matthias/prog/python/cpython/build-bisect-2/../Include/internal/pycore_call.h:92:11 #11 0x558967567ba6 in _PyEval_EvalFrameDefault /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c #12 0x558967544abd in _PyEval_Vector /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c:6424:24 #13 0x558967544544 in PyEval_EvalCode /home/matthias/prog/python/cpython/build-bisect-2/../Python/ceval.c:1154:21 #14 0x5589676b990b in exec_code_in_module /home/matthias/prog/python/cpython/build-bisect-2/../Python/import.c:764:9 #15 0x5589676ba193 in PyImport_ImportFrozenModuleObject /home/matthias/prog/python/cpython/build-bisect-2/../Python/import.c:1394:9 #16 0x5589676bbfb1 in PyImport_ImportFrozenModule /home/matthias/prog/python/cpython/build-bisect-2/../Python/import.c:1434:11 #17 0x55896772498f in init_importlib /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:186:9 #18 0x55896772349d in pycore_interp_init /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:871:13 #19 0x558967719beb in pyinit_config /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:900:14 #20 0x558967719beb in pyinit_core /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:1063:18 #21 0x558967719beb in Py_InitializeFromConfig /home/matthias/prog/python/cpython/build-bisect-2/../Python/pylifecycle.c:1253:14 #22 0x5589679ecc04 in main /home/matthias/prog/python/cpython/build-bisect-2/../Programs/_bootstrap_python.c:103:14 #23 0x7f5b4e5662cf (/usr/lib/libc.so.6+0x232cf) (BuildId: 9c28cfc869012ebbd43cdb0f1eebcd14e1b8bdd8) SUMMARY: AddressSanitizer: heap-use-after-free /home/matthias/prog/python/cpython/build-bisect-2/../Objects/object.c:2044:23 in _Py_ForgetReference Shadow bytes around the buggy address: 0x0c1080000d40: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fa 0x0c1080000d50: fa fa fa fa 00 00 00 00 00 00 00 00 00 00 00 00 0x0c1080000d60: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fa 0x0c1080000d70: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fa 0x0c1080000d80: fa fa fa fa 00 00 00 00 00 00 00 00 00 00 00 00 =>0x0c1080000d90: fa fa fa fa fd fd[fd]fd fd fd fd fd fd fd fd fa 0x0c1080000da0: fa fa fa fa 00 00 00 00 00 00 00 00 00 00 00 fa 0x0c1080000db0: fa fa fa fa 00 00 00 00 00 00 00 00 00 00 00 00 0x0c1080000dc0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c1080000dd0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c1080000de0: 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 ==1780959==ABORTING make: *** [Makefile:1215: Python/frozen_modules/abc.h] Error 1