New submission from BeginVuln:
OS Version : Ubuntu 16.04 LTS
Python download link :
https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tar.xz
Python version : 3.6.0
Normal build cmd :
./configure
make
Asan build cmd:
export CC="/usr/bin/clang -fsanitize=address
export CXX="/usr/bin/clang++ -fsanitize=address
./confiugre
make
GDB with exploitable:
To enable execution of this file add
add-auto-load-safe-path /home/test/check/PythonGDB/python-gdb.py
line to your configuration file "/home/test/.gdbinit".
To completely disable this security protection add
set auto-load safe-path /
line to your configuration file "/home/test/.gdbinit".
For more information about this security protection see the
"Auto-loading safe path" section in the GDB manual. E.g., run from the shell:
info "(gdb)Auto-loading safe path"
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Program received signal SIGSEGV, Segmentation fault.
_PyObject_Alloc (ctx=0x0, elsize=136, nelem=1, use_calloc=0) at
Objects/obmalloc.c:1258
1258 if ((pool->freeblock = *(block **)bp) != NULL) {
Description: Access violation on source operand
Short description: SourceAv (19/22)
Hash: 931f1ff7977aaf47bb64eec6d074074f.3e2cbb794853bcf6a077da4bfa99ade4
Exploitability Classification: UNKNOWN
Explanation: The target crashed on an access violation at an address matching
the source operand of the current instruction. This likely indicates a read
access violation.
Other tags: AccessViolation (21/22)
ASAN:
EsEASAN:DEADLYSIGNAL
=================================================================
==18115==ERROR: AddressSanitizer: SEGV on unknown address 0x000ebfff800d (pc
0x0000005082ed bp 0x00720000006f sp 0x7fffe2536f60 T0)
#0 0x5082ec in _PyObject_Alloc
/home/test/check/PythonASAN/Objects/obmalloc.c:1258
#1 0x5082ec in ?? ??:0
#2 0x54318c in _PyObject_GC_Alloc
/home/test/check/PythonASAN/Modules/gcmodule.c:1714
#3 0x54318c in ?? ??:0
#4 0x543391 in _PyObject_GC_Malloc
/home/test/check/PythonASAN/Modules/gcmodule.c:1736
#5 0x543391 in _PyObject_GC_New
/home/test/check/PythonASAN/Modules/gcmodule.c:1748
#6 0x543391 in ?? ??:0
#7 0x5d5516 in PyFunction_NewWithQualName
/home/test/check/PythonASAN/Objects/funcobject.c:21
#8 0x5d5516 in ?? ??:0
#9 0x796ecf in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3373
#10 0x796ecf in ?? ??:0
#11 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#12 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#13 0x7a9847 in ?? ??:0
#14 0x7ab648 in fast_function
/home/test/check/PythonASAN/Python/ceval.c:4929 (discriminator 1)
#15 0x7ab648 in ?? ??:0
#16 0x7a76f2 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4809
#17 0x7a76f2 in ?? ??:0
#18 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#19 0x7995cc in ?? ??:0
#20 0x7ab4cb in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#21 0x7ab4cb in _PyFunction_FastCall
/home/test/check/PythonASAN/Python/ceval.c:4870
#22 0x7ab4cb in fast_function
/home/test/check/PythonASAN/Python/ceval.c:4905
#23 0x7ab4cb in ?? ??:0
#24 0x7a76f2 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4809
#25 0x7a76f2 in ?? ??:0
#26 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#27 0x7995cc in ?? ??:0
#28 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#29 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#30 0x7a9847 in ?? ??:0
#31 0x7ab648 in fast_function
/home/test/check/PythonASAN/Python/ceval.c:4929 (discriminator 1)
#32 0x7ab648 in ?? ??:0
#33 0x7a76f2 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4809
#34 0x7a76f2 in ?? ??:0
#35 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#36 0x7995cc in ?? ??:0
#37 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#38 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#39 0x7a9847 in ?? ??:0
#40 0x7ab648 in fast_function
/home/test/check/PythonASAN/Python/ceval.c:4929 (discriminator 1)
#41 0x7ab648 in ?? ??:0
#42 0x7a76f2 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4809
#43 0x7a76f2 in ?? ??:0
#44 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#45 0x7995cc in ?? ??:0
#46 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#47 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#48 0x7a9847 in ?? ??:0
#49 0x7ab648 in fast_function
/home/test/check/PythonASAN/Python/ceval.c:4929 (discriminator 1)
#50 0x7ab648 in ?? ??:0
#51 0x7a76f2 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4809
#52 0x7a76f2 in ?? ??:0
#53 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#54 0x7995cc in ?? ??:0
#55 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#56 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#57 0x7a9847 in ?? ??:0
#58 0x78e15d in PyEval_EvalCodeEx
/home/test/check/PythonASAN/Python/ceval.c:4140
#59 0x78e15d in ?? ??:0
#60 0x5d6d7d in function_call
/home/test/check/PythonASAN/Objects/funcobject.c:604
#61 0x5d6d7d in ?? ??:0
#62 0x573e9b in PyObject_Call
/home/test/check/PythonASAN/Objects/abstract.c:2246
#63 0x573e9b in ?? ??:0
#64 0x92ce4e in property_descr_get
/home/test/check/PythonASAN/Objects/descrobject.c:1384
#65 0x92ce4e in ?? ??:0
#66 0x63ac07 in _PyObject_GenericGetAttrWithDict
/home/test/check/PythonASAN/Objects/object.c:1060
#67 0x63ac07 in ?? ??:0
#68 0x7966cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:2815 (discriminator 1)
#69 0x7966cc in ?? ??:0
#70 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#71 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#72 0x7a9847 in ?? ??:0
#73 0x7ab648 in fast_function
/home/test/check/PythonASAN/Python/ceval.c:4929 (discriminator 1)
#74 0x7ab648 in ?? ??:0
#75 0x7a76f2 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4809
#76 0x7a76f2 in ?? ??:0
#77 0x792b47 in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3291
#78 0x792b47 in ?? ??:0
#79 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#80 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#81 0x7a9847 in ?? ??:0
#82 0x7ac2ea in _PyFunction_FastCallDict
/home/test/check/PythonASAN/Python/ceval.c:5021
#83 0x7ac2ea in ?? ??:0
#84 0x574668 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2295
#85 0x574668 in ?? ??:0
#86 0x5749fa in _PyObject_Call_Prepend
/home/test/check/PythonASAN/Objects/abstract.c:2358
#87 0x5749fa in ?? ??:0
#88 0x573e9b in PyObject_Call
/home/test/check/PythonASAN/Objects/abstract.c:2246
#89 0x573e9b in ?? ??:0
#90 0x6713f8 in slot_tp_init
/home/test/check/PythonASAN/Objects/typeobject.c:6380
#91 0x6713f8 in ?? ??:0
#92 0x666d8d in type_call
/home/test/check/PythonASAN/Objects/typeobject.c:915 (discriminator 1)
#93 0x666d8d in ?? ??:0
#94 0x5745f0 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2316
#95 0x5745f0 in ?? ??:0
#96 0x574ff3 in _PyObject_FastCallKeywords
/home/test/check/PythonASAN/Objects/abstract.c:2480
#97 0x574ff3 in ?? ??:0
#98 0x7a7429 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4812
#99 0x7a7429 in ?? ??:0
#100 0x792b47 in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3291
#101 0x792b47 in ?? ??:0
#102 0x7ab4cb in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#103 0x7ab4cb in _PyFunction_FastCall
/home/test/check/PythonASAN/Python/ceval.c:4870
#104 0x7ab4cb in fast_function
/home/test/check/PythonASAN/Python/ceval.c:4905
#105 0x7ab4cb in ?? ??:0
#106 0x7a76f2 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4809
#107 0x7a76f2 in ?? ??:0
#108 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#109 0x7995cc in ?? ??:0
#110 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#111 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#112 0x7a9847 in ?? ??:0
#113 0x78e15d in PyEval_EvalCodeEx
/home/test/check/PythonASAN/Python/ceval.c:4140
#114 0x78e15d in ?? ??:0
#115 0x5d6d7d in function_call
/home/test/check/PythonASAN/Objects/funcobject.c:604
#116 0x5d6d7d in ?? ??:0
#117 0x573e9b in PyObject_Call
/home/test/check/PythonASAN/Objects/abstract.c:2246
#118 0x573e9b in ?? ??:0
#119 0x793369 in do_call_core
/home/test/check/PythonASAN/Python/ceval.c:5057
#120 0x793369 in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3357
#121 0x793369 in ?? ??:0
#122 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#123 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#124 0x7a9847 in ?? ??:0
#125 0x7ab648 in fast_function
/home/test/check/PythonASAN/Python/ceval.c:4929 (discriminator 1)
#126 0x7ab648 in ?? ??:0
#127 0x7a76f2 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4809
#128 0x7a76f2 in ?? ??:0
#129 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#130 0x7995cc in ?? ??:0
#131 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#132 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#133 0x7a9847 in ?? ??:0
#134 0x7ab648 in fast_function
/home/test/check/PythonASAN/Python/ceval.c:4929 (discriminator 1)
#135 0x7ab648 in ?? ??:0
#136 0x7a76f2 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4809
#137 0x7a76f2 in ?? ??:0
#138 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#139 0x7995cc in ?? ??:0
#140 0x7ab4cb in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#141 0x7ab4cb in _PyFunction_FastCall
/home/test/check/PythonASAN/Python/ceval.c:4870
#142 0x7ab4cb in fast_function
/home/test/check/PythonASAN/Python/ceval.c:4905
#143 0x7ab4cb in ?? ??:0
#144 0x7a76f2 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4809
#145 0x7a76f2 in ?? ??:0
#146 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#147 0x7995cc in ?? ??:0
#148 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#149 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#150 0x7a9847 in ?? ??:0
#151 0x7ac2ea in _PyFunction_FastCallDict
/home/test/check/PythonASAN/Python/ceval.c:5021
#152 0x7ac2ea in ?? ??:0
#153 0x574668 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2295
#154 0x574668 in ?? ??:0
#155 0x5749fa in _PyObject_Call_Prepend
/home/test/check/PythonASAN/Objects/abstract.c:2358
#156 0x5749fa in ?? ??:0
#157 0x573e9b in PyObject_Call
/home/test/check/PythonASAN/Objects/abstract.c:2246
#158 0x573e9b in ?? ??:0
#159 0x793369 in do_call_core
/home/test/check/PythonASAN/Python/ceval.c:5057
#160 0x793369 in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3357
#161 0x793369 in ?? ??:0
#162 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#163 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#164 0x7a9847 in ?? ??:0
#165 0x7ac2ea in _PyFunction_FastCallDict
/home/test/check/PythonASAN/Python/ceval.c:5021
#166 0x7ac2ea in ?? ??:0
#167 0x574668 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2295
#168 0x574668 in ?? ??:0
#169 0x5749fa in _PyObject_Call_Prepend
/home/test/check/PythonASAN/Objects/abstract.c:2358
#170 0x5749fa in ?? ??:0
#171 0x573e9b in PyObject_Call
/home/test/check/PythonASAN/Objects/abstract.c:2246
#172 0x573e9b in ?? ??:0
#173 0x66efe4 in slot_tp_call
/home/test/check/PythonASAN/Objects/typeobject.c:6167
#174 0x66efe4 in ?? ??:0
#175 0x5745f0 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2316
#176 0x5745f0 in ?? ??:0
#177 0x7a7429 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4812
#178 0x7a7429 in ?? ??:0
#179 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#180 0x7995cc in ?? ??:0
#181 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#182 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#183 0x7a9847 in ?? ??:0
#184 0x7ac2ea in _PyFunction_FastCallDict
/home/test/check/PythonASAN/Python/ceval.c:5021
#185 0x7ac2ea in ?? ??:0
#186 0x574668 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2295
#187 0x574668 in ?? ??:0
#188 0x5749fa in _PyObject_Call_Prepend
/home/test/check/PythonASAN/Objects/abstract.c:2358
#189 0x5749fa in ?? ??:0
#190 0x573e9b in PyObject_Call
/home/test/check/PythonASAN/Objects/abstract.c:2246
#191 0x573e9b in ?? ??:0
#192 0x793369 in do_call_core
/home/test/check/PythonASAN/Python/ceval.c:5057
#193 0x793369 in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3357
#194 0x793369 in ?? ??:0
#195 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#196 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#197 0x7a9847 in ?? ??:0
#198 0x7ac2ea in _PyFunction_FastCallDict
/home/test/check/PythonASAN/Python/ceval.c:5021
#199 0x7ac2ea in ?? ??:0
#200 0x574668 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2295
#201 0x574668 in ?? ??:0
#202 0x5749fa in _PyObject_Call_Prepend
/home/test/check/PythonASAN/Objects/abstract.c:2358
#203 0x5749fa in ?? ??:0
#204 0x573e9b in PyObject_Call
/home/test/check/PythonASAN/Objects/abstract.c:2246
#205 0x573e9b in ?? ??:0
#206 0x66efe4 in slot_tp_call
/home/test/check/PythonASAN/Objects/typeobject.c:6167
#207 0x66efe4 in ?? ??:0
#208 0x5745f0 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2316
#209 0x5745f0 in ?? ??:0
#210 0x7a7429 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4812
#211 0x7a7429 in ?? ??:0
#212 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#213 0x7995cc in ?? ??:0
#214 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#215 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#216 0x7a9847 in ?? ??:0
#217 0x7ac2ea in _PyFunction_FastCallDict
/home/test/check/PythonASAN/Python/ceval.c:5021
#218 0x7ac2ea in ?? ??:0
#219 0x574668 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2295
#220 0x574668 in ?? ??:0
#221 0x5749fa in _PyObject_Call_Prepend
/home/test/check/PythonASAN/Objects/abstract.c:2358
#222 0x5749fa in ?? ??:0
#223 0x573e9b in PyObject_Call
/home/test/check/PythonASAN/Objects/abstract.c:2246
#224 0x573e9b in ?? ??:0
#225 0x793369 in do_call_core
/home/test/check/PythonASAN/Python/ceval.c:5057
#226 0x793369 in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3357
#227 0x793369 in ?? ??:0
#228 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#229 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#230 0x7a9847 in ?? ??:0
#231 0x7ac2ea in _PyFunction_FastCallDict
/home/test/check/PythonASAN/Python/ceval.c:5021
#232 0x7ac2ea in ?? ??:0
#233 0x574668 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2295
#234 0x574668 in ?? ??:0
#235 0x5749fa in _PyObject_Call_Prepend
/home/test/check/PythonASAN/Objects/abstract.c:2358
#236 0x5749fa in ?? ??:0
#237 0x573e9b in PyObject_Call
/home/test/check/PythonASAN/Objects/abstract.c:2246
#238 0x573e9b in ?? ??:0
#239 0x66efe4 in slot_tp_call
/home/test/check/PythonASAN/Objects/typeobject.c:6167
#240 0x66efe4 in ?? ??:0
#241 0x5745f0 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2316
#242 0x5745f0 in ?? ??:0
#243 0x7a7429 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4812
#244 0x7a7429 in ?? ??:0
#245 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#246 0x7995cc in ?? ??:0
#247 0x7ab4cb in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#248 0x7ab4cb in _PyFunction_FastCall
/home/test/check/PythonASAN/Python/ceval.c:4870
#249 0x7ab4cb in fast_function
/home/test/check/PythonASAN/Python/ceval.c:4905
#250 0x7ab4cb in ?? ??:0
#251 0x7a76f2 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4809
#252 0x7a76f2 in ?? ??:0
#253 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#254 0x7995cc in ?? ??:0
#255 0x7ab4cb in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#256 0x7ab4cb in _PyFunction_FastCall
/home/test/check/PythonASAN/Python/ceval.c:4870
#257 0x7ab4cb in fast_function
/home/test/check/PythonASAN/Python/ceval.c:4905
#258 0x7ab4cb in ?? ??:0
#259 0x7a76f2 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4809
#260 0x7a76f2 in ?? ??:0
#261 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#262 0x7995cc in ?? ??:0
#263 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#264 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#265 0x7a9847 in ?? ??:0
#266 0x7ac2ea in _PyFunction_FastCallDict
/home/test/check/PythonASAN/Python/ceval.c:5021
#267 0x7ac2ea in ?? ??:0
#268 0x574668 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2295
#269 0x574668 in ?? ??:0
#270 0x5749fa in _PyObject_Call_Prepend
/home/test/check/PythonASAN/Objects/abstract.c:2358
#271 0x5749fa in ?? ??:0
#272 0x573e9b in PyObject_Call
/home/test/check/PythonASAN/Objects/abstract.c:2246
#273 0x573e9b in ?? ??:0
#274 0x6713f8 in slot_tp_init
/home/test/check/PythonASAN/Objects/typeobject.c:6380
#275 0x6713f8 in ?? ??:0
#276 0x666d8d in type_call
/home/test/check/PythonASAN/Objects/typeobject.c:915 (discriminator 1)
#277 0x666d8d in ?? ??:0
#278 0x5745f0 in _PyObject_FastCallDict
/home/test/check/PythonASAN/Objects/abstract.c:2316
#279 0x5745f0 in ?? ??:0
#280 0x7a7429 in call_function
/home/test/check/PythonASAN/Python/ceval.c:4812
#281 0x7a7429 in ?? ??:0
#282 0x7995cc in _PyEval_EvalFrameDefault
/home/test/check/PythonASAN/Python/ceval.c:3275
#283 0x7995cc in ?? ??:0
#284 0x7a9847 in PyEval_EvalFrameEx
/home/test/check/PythonASAN/Python/ceval.c:718
#285 0x7a9847 in _PyEval_EvalCodeWithName
/home/test/check/PythonASAN/Python/ceval.c:4119
#286 0x7a9847 in ?? ??:0
#287 0x78e0df in PyEval_EvalCodeEx
/home/test/check/PythonASAN/Python/ceval.c:4140
#288 0x78e0df in PyEval_EvalCode
/home/test/check/PythonASAN/Python/ceval.c:695
#289 0x78e0df in ?? ??:0
#290 0x5142f5 in run_mod /home/test/check/PythonASAN/Python/pythonrun.c:980
#291 0x5142f5 in PyRun_FileExFlags
/home/test/check/PythonASAN/Python/pythonrun.c:933
#292 0x5142f5 in ?? ??:0
#293 0x512afa in PyRun_SimpleFileExFlags
/home/test/check/PythonASAN/Python/pythonrun.c:396
#294 0x512afa in ?? ??:0
#295 0x53eefd in run_file /home/test/check/PythonASAN/Modules/main.c:320
#296 0x53eefd in Py_Main /home/test/check/PythonASAN/Modules/main.c:780
#297 0x53eefd in ?? ??:0
#298 0x503d16 in main /home/test/check/PythonASAN/./Programs/python.c:69
#299 0x503d16 in ?? ??:0
#300 0x7f8e75bb582f in __libc_start_main
/build/glibc-GKVZIf/glibc-2.23/csu/../csu/libc-start.c:291
#301 0x7f8e75bb582f in ?? ??:0
#302 0x432548 in _start ??:?
#303 0x432548 in ?? ??:0
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/home/test/check/PythonASAN/python+0x5082ec)
==18115==ABORTING
----------
components: Interpreter Core
files: obmalloc_1258
messages: 287338
nosy: beginvuln
priority: normal
severity: normal
status: open
title: AddressSanitizer: SEGV on unknown address 0x000ebfff800d
type: security
versions: Python 3.6
Added file: http://bugs.python.org/file46594/obmalloc_1258
_______________________________________
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue29499>
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