New submission from Rodrigo Pinheiro Marques de Araújo <[email protected]>:
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS
(code=1, address=0x656d6f6e2236)
frame #0: 0x000000010014c819 python3`visit_decref(op=0x0000656d6f6e222e,
data=0x0000000000000000) at gcmodule.c:271 [opt]
268 visit_decref(PyObject *op, void *data)
269 {
270 assert(op != NULL);
-> 271 if (PyObject_IS_GC(op)) {
272 PyGC_Head *gc = AS_GC(op);
273 /* We're only interested in gc_refs for objects in the
274 * generation being collected, which can be recognized
Target 0: (python3) stopped.
(lldb) bt
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS
(code=1, address=0x656d6f6e2236)
* frame #0: 0x000000010014c819 python3`visit_decref(op=0x0000656d6f6e222e,
data=0x0000000000000000) at gcmodule.c:271 [opt]
frame #1: 0x000000010003af38 python3`list_traverse(o=0x0000000116971608,
visit=(python3`visit_decref at gcmodule.c:269), arg=0x0000000000000000) at
listobject.c:2574 [opt]
frame #2: 0x000000010014aca3 python3`collect [inlined] subtract_refs at
gcmodule.c:296 [opt]
frame #3: 0x000000010014ac72 python3`collect(generation=2,
n_collected=0x00007ffeefbff0a8, n_uncollectable=0x00007ffeefbff0b0, nofail=0)
at gcmodule.c:853 [opt]
frame #4: 0x000000010014a8f5 python3`PyGC_Collect [inlined]
collect_with_callback(generation=2) at gcmodule.c:1028 [opt]
frame #5: 0x000000010014a8cc python3`PyGC_Collect at gcmodule.c:1573 [opt]
frame #6: 0x000000010011f7a8 python3`Py_FinalizeEx at pylifecycle.c:1087
[opt]
frame #7: 0x0000000100149605 python3`pymain_main(pymain=<unavailable>) at
main.c:2664 [opt]
frame #8: 0x000000010014a280 python3`_Py_UnixMain(argc=5,
argv=0x00007ffeefbff4b8) at main.c:2697 [opt]
frame #9: 0x00007fff5869a015 libdyld.dylib`start + 1
frame #10: 0x00007fff5869a015 libdyld.dylib`start + 1
----------
components: Interpreter Core
messages: 321394
nosy: fenrrir
priority: normal
severity: normal
status: open
title: Segmentation fault on visit_decref
type: crash
versions: Python 3.7
_______________________________________
Python tracker <[email protected]>
<https://bugs.python.org/issue34087>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe:
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
