New submission from alvis <kga...@hotmail.com>:
Encountered a crash with the following logs.
I have already added no_proxy=*, and it fixed the issue which i can replicate
consistent. However, this crash does not happen every time, maybe once in a few
week.
Process: Python [66435]
Path:
/Library/Frameworks/Python.framework/Versions/3.6/Resources/Python.app/Contents/MacOS/Python
Identifier: Python
Version: 3.6.8 (3.6.8)
Code Type: X86-64 (Native)
Parent Process: Python [65077]
Responsible: Python [66435]
User ID: 501
Date/Time: 2019-07-24 21:45:29.722 +0800
OS Version: Mac OS X 10.14.2 (18C54)
Report Version: 12
Bridge OS Version: 3.5 (16P5125)
Anonymous UUID: 3F729BF3-2BB1-3830-B6FE-D22CA431DE5A
Time Awake Since Boot: 1600000 seconds
System Integrity Protection: enabled
Crashed Thread: 2
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000109b23aa2
Exception Note: EXC_CORPSE_NOTIFY
Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [66435]
VM Regions Near 0x109b23aa2:
MALLOC_LARGE 0000000109aa3000-0000000109b23000 [ 512K] rw-/rwx
SM=COW
-->
__TEXT 0000000109b27000-0000000109b3d000 [ 88K] r-x/rwx
SM=COW
/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/numpy/.dylibs/libgcc_s.1.dylib
Application Specific Information:
*** multi-threaded process forked ***
crashed on child side of fork pre-exec
Thread 2 Crashed:
0 libsystem_trace.dylib 0x00007fff7d6fdab3 _os_log_cmp_key + 4
1 libsystem_c.dylib 0x00007fff7d5aaa5e rb_tree_find_node +
53
2 libsystem_trace.dylib 0x00007fff7d6fbc81 os_log_create + 370
3 libnetwork.dylib 0x00007fff7c04058f
nwlog_legacy_init_once + 47
4 libsystem_pthread.dylib 0x00007fff7d6e1ce4
__pthread_once_handler + 66
5 libsystem_platform.dylib 0x00007fff7d6d7acb _os_once_callout + 18
6 libsystem_pthread.dylib 0x00007fff7d6e1c7f pthread_once + 56
7 libnetwork.dylib 0x00007fff7c024ccd
networkd_settings_init + 669
8 libnetwork.dylib 0x00007fff7c024982
networkd_settings_get_bool + 18
9 libnetwork.dylib 0x00007fff7c0244f0
-[NWConcrete_nw_parameters initWithStack:] + 160
10 libnetwork.dylib 0x00007fff7c023d97
nw_path_create_evaluator_for_endpoint + 487
11 libnetwork.dylib 0x00007fff7c2451bc
nw_nat64_v4_address_requires_synthesis + 220
12 libsystem_info.dylib 0x00007fff7d609e83
_gai_nat64_v4_address_requires_synthesis + 67
13 libsystem_info.dylib 0x00007fff7d609210
_gai_nat64_second_pass + 512
14 libsystem_info.dylib 0x00007fff7d5e7b4a si_addrinfo + 1978
15 libsystem_info.dylib 0x00007fff7d5e7262
_getaddrinfo_internal + 242
16 libsystem_info.dylib 0x00007fff7d5e715d getaddrinfo + 61
17 _socket.cpython-36m-darwin.so 0x00000001092c24ed socket_getaddrinfo +
621
18 org.python.python 0x0000000106d63697
_PyCFunction_FastCallDict + 183
19 org.python.python 0x0000000106de5747 call_function + 439
20 org.python.python 0x0000000106de1eb7
_PyEval_EvalFrameDefault + 27559
21 org.python.python 0x0000000106de61af
_PyEval_EvalCodeWithName + 2447
22 org.python.python 0x0000000106de6ae1 fast_function + 545
23 org.python.python 0x0000000106de5721 call_function + 401
24 org.python.python 0x0000000106de1eb7
_PyEval_EvalFrameDefault + 27559
25 org.python.python 0x0000000106de61af
_PyEval_EvalCodeWithName + 2447
26 org.python.python 0x0000000106de6ae1 fast_function + 545
27 org.python.python 0x0000000106de5721 call_function + 401
28 org.python.python 0x0000000106de1eb7
_PyEval_EvalFrameDefault + 27559
29 org.python.python 0x0000000106de6a3d fast_function + 381
30 org.python.python 0x0000000106de5721 call_function + 401
31 org.python.python 0x0000000106de1eb7
_PyEval_EvalFrameDefault + 27559
32 org.python.python 0x0000000106de61af
_PyEval_EvalCodeWithName + 2447
33 org.python.python 0x0000000106de6ae1 fast_function + 545
34 org.python.python 0x0000000106de5721 call_function + 401
35 org.python.python 0x0000000106de1eb7
_PyEval_EvalFrameDefault + 27559
36 org.python.python 0x0000000106de61af
_PyEval_EvalCodeWithName + 2447
37 org.python.python 0x0000000106de6dfb
_PyFunction_FastCallDict + 763
38 org.python.python 0x0000000106d1a6b7
_PyObject_FastCallDict + 247
39 org.python.python 0x0000000106d1a7d5
_PyObject_Call_Prepend + 149
40 org.python.python 0x0000000106d1a4f0 PyObject_Call + 96
41 org.python.python 0x0000000106d7badd slot_tp_init + 125
42 org.python.python 0x0000000106d77d09 type_call + 313
43 org.python.python 0x0000000106d1a685
_PyObject_FastCallDict + 197
44 org.python.python 0x0000000106de5648 call_function + 184
45 org.python.python 0x0000000106de1eb7
_PyEval_EvalFrameDefault + 27559
46 org.python.python 0x0000000106de6a3d fast_function + 381
47 org.python.python 0x0000000106de5721 call_function + 401
48 org.python.python 0x0000000106de1eb7
_PyEval_EvalFrameDefault + 27559
49 org.python.python 0x0000000106de6a3d fast_function + 381
50 org.python.python 0x0000000106de5721 call_function + 401
51 org.python.python 0x0000000106de1eb7
_PyEval_EvalFrameDefault + 27559
52 org.python.python 0x0000000106de6a3d fast_function + 381
53 org.python.python 0x0000000106de5721 call_function + 401
54 org.python.python 0x0000000106de1eb7
_PyEval_EvalFrameDefault + 27559
55 org.python.python 0x0000000106de6a3d fast_function + 381
56 org.python.python 0x0000000106de5721 call_function + 401
57 org.python.python 0x0000000106de1eb7
_PyEval_EvalFrameDefault + 27559
58 org.python.python 0x0000000106de6a3d fast_function + 381
59 org.python.python 0x0000000106de5721 call_function + 401
60 org.python.python 0x0000000106de1eb7
_PyEval_EvalFrameDefault + 27559
61 org.python.python 0x0000000106de6a3d fast_function + 381
62 org.python.python 0x0000000106de5721 call_function + 401
63 org.python.python 0x0000000106de1eb7
_PyEval_EvalFrameDefault + 27559
64 org.python.python 0x0000000106de6c5c
_PyFunction_FastCallDict + 348
65 org.python.python 0x0000000106d1a6b7
_PyObject_FastCallDict + 247
66 org.python.python 0x0000000106d1a7d5
_PyObject_Call_Prepend + 149
67 org.python.python 0x0000000106d1a4f0 PyObject_Call + 96
68 org.python.python 0x0000000106e2d396 t_bootstrap + 70
69 org.python.python 0x0000000106e26be9 pythread_wrapper + 25
70 libsystem_pthread.dylib 0x00007fff7d6e3305 _pthread_body + 126
71 libsystem_pthread.dylib 0x00007fff7d6e626f _pthread_start + 70
72 libsystem_pthread.dylib 0x00007fff7d6e2415 thread_start + 13
----------
messages: 348429
nosy: alvis
priority: normal
severity: normal
status: open
title: Seg Fault on OSX when multiprocessing
type: crash
versions: Python 3.6
_______________________________________
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue37677>
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