Crash in visit_decref

Similar reports
Problem #824218
Component
dnf
Last affected version
0:4.0.9.2-2.el7_9
Executable
/usr/bin/python2.7
Error name
SIGSEGV 11
First occurrence
2026-03-30
Last occurrence
2026-03-31
Unique reports
1
Quality
-260

Statistics

Operating system Unique / Total count
CentOS 7 1 / 3
Operating system Count
CentOS 7 3
Architecture Count
x86_64 3
Related packages Count
glibc-common 3
 0:2.17-326.el7_9.3 3
libcom_err 3
 0:1.42.9-19.el7 3
zlib 3
 0:1.2.7-21.el7_9 3
Show more… (9)
dnf 3
 0:4.0.9.2-2.el7_9 3
openssl-libs 3
 1:1.0.2k-26.el7_9 3
keyutils-libs 3
 0:1.5.8-3.el7 3
krb5-libs 3
 0:1.15.1-55.el7_9 3
pcre 3
 0:8.32-17.el7 3
libselinux 3
 0:2.5-15.el7 3
python-libs 3
 0:2.7.5-94.el7_9 3
glibc 3
 0:2.17-326.el7_9.3 3
python 3
 0:2.7.5-94.el7_9 3

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
visit_decref
/lib64/libpython2.7.so.1.0 0x114851
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
2
subtype_traverse
/lib64/libpython2.7.so.1.0 0x9dbc1
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
3
collect
/lib64/libpython2.7.so.1.0 0x114c17
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
4
_PyObject_GC_Malloc
/lib64/libpython2.7.so.1.0 0x115887
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
5
_PyObject_GC_NewVar
/lib64/libpython2.7.so.1.0 0x115906
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
6
PyTuple_New
/lib64/libpython2.7.so.1.0 0x9c54f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
7
r_object
/lib64/libpython2.7.so.1.0 0xfaa26
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
8
r_object
/lib64/libpython2.7.so.1.0 0xfaa6a
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
9
r_object
/lib64/libpython2.7.so.1.0 0xfb166
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
10
r_object
/lib64/libpython2.7.so.1.0 0xfaa6a
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
11
r_object
/lib64/libpython2.7.so.1.0 0xfb166
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
12
r_object
/lib64/libpython2.7.so.1.0 0xfaa6a
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
13
r_object
/lib64/libpython2.7.so.1.0 0xfb166
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
14
PyMarshal_ReadObjectFromString
/lib64/libpython2.7.so.1.0 0xfd078
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
15
PyMarshal_ReadLastObjectFromFile
/lib64/libpython2.7.so.1.0 0xfd143
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
16
read_compiled_module
/lib64/libpython2.7.so.1.0 0xf5ea1
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
17
load_source_module
/lib64/libpython2.7.so.1.0 0xf776b
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
18
import_submodule
/lib64/libpython2.7.so.1.0 0xf8451
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
19
load_next
/lib64/libpython2.7.so.1.0 0xf8736
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
20
PyImport_ImportModuleLevel
/lib64/libpython2.7.so.1.0 0xf907e
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
21
builtin___import__
/lib64/libpython2.7.so.1.0 0xdc32f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
22
PyObject_Call
/lib64/libpython2.7.so.1.0 0x4c073
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
23
PyEval_CallObjectWithKeywords
/lib64/libpython2.7.so.1.0 0xddf07
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
24
PyEval_EvalFrameEx
/lib64/libpython2.7.so.1.0 0xe2bc5
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
25
PyEval_EvalCodeEx
/lib64/libpython2.7.so.1.0 0xe764d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
26
PyEval_EvalCode
/lib64/libpython2.7.so.1.0 0xe7752
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
27
PyImport_ExecCodeModuleEx
/lib64/libpython2.7.so.1.0 0xf753c
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
28
load_source_module
/lib64/libpython2.7.so.1.0 0xf77b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
29
import_submodule
/lib64/libpython2.7.so.1.0 0xf8451
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
30
load_next
/lib64/libpython2.7.so.1.0 0xf869d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
31
PyImport_ImportModuleLevel
/lib64/libpython2.7.so.1.0 0xf90b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
32
builtin___import__
/lib64/libpython2.7.so.1.0 0xdc32f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
33
PyObject_Call
/lib64/libpython2.7.so.1.0 0x4c073
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
34
PyEval_CallObjectWithKeywords
/lib64/libpython2.7.so.1.0 0xddf07
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
35
PyEval_EvalFrameEx
/lib64/libpython2.7.so.1.0 0xe2bc5
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
36
PyEval_EvalCodeEx
/lib64/libpython2.7.so.1.0 0xe764d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
37
PyEval_EvalCode
/lib64/libpython2.7.so.1.0 0xe7752
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
38
PyImport_ExecCodeModuleEx
/lib64/libpython2.7.so.1.0 0xf753c
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
39
load_source_module
/lib64/libpython2.7.so.1.0 0xf77b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
40
import_submodule
/lib64/libpython2.7.so.1.0 0xf8451
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
41
load_next
/lib64/libpython2.7.so.1.0 0xf869d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
42
PyImport_ImportModuleLevel
/lib64/libpython2.7.so.1.0 0xf90b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
43
builtin___import__
/lib64/libpython2.7.so.1.0 0xdc32f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
44
PyObject_Call
/lib64/libpython2.7.so.1.0 0x4c073
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
45
PyEval_CallObjectWithKeywords
/lib64/libpython2.7.so.1.0 0xddf07
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
46
PyEval_EvalFrameEx
/lib64/libpython2.7.so.1.0 0xe2bc5
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
47
PyEval_EvalCodeEx
/lib64/libpython2.7.so.1.0 0xe764d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
48
PyEval_EvalCode
/lib64/libpython2.7.so.1.0 0xe7752
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
49
PyImport_ExecCodeModuleEx
/lib64/libpython2.7.so.1.0 0xf753c
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
50
load_source_module
/lib64/libpython2.7.so.1.0 0xf77b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
51
import_submodule
/lib64/libpython2.7.so.1.0 0xf8451
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
52
load_next
/lib64/libpython2.7.so.1.0 0xf869d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
53
PyImport_ImportModuleLevel
/lib64/libpython2.7.so.1.0 0xf90b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
54
builtin___import__
/lib64/libpython2.7.so.1.0 0xdc32f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
55
PyObject_Call
/lib64/libpython2.7.so.1.0 0x4c073
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
56
PyEval_CallObjectWithKeywords
/lib64/libpython2.7.so.1.0 0xddf07
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
57
PyEval_EvalFrameEx
/lib64/libpython2.7.so.1.0 0xe2bc5
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
58
PyEval_EvalCodeEx
/lib64/libpython2.7.so.1.0 0xe764d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
59
PyEval_EvalCode
/lib64/libpython2.7.so.1.0 0xe7752
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
60
PyImport_ExecCodeModuleEx
/lib64/libpython2.7.so.1.0 0xf753c
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
61
load_source_module
/lib64/libpython2.7.so.1.0 0xf77b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
62
import_submodule
/lib64/libpython2.7.so.1.0 0xf8451
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
63
ensure_fromlist
/lib64/libpython2.7.so.1.0 0xf894f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
64
PyImport_ImportModuleLevel
/lib64/libpython2.7.so.1.0 0xf918a
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
65
builtin___import__
/lib64/libpython2.7.so.1.0 0xdc32f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
66
PyObject_Call
/lib64/libpython2.7.so.1.0 0x4c073
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
67
PyEval_CallObjectWithKeywords
/lib64/libpython2.7.so.1.0 0xddf07
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
68
PyEval_EvalFrameEx
/lib64/libpython2.7.so.1.0 0xe2bc5
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
69
PyEval_EvalCodeEx
/lib64/libpython2.7.so.1.0 0xe764d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
70
PyEval_EvalCode
/lib64/libpython2.7.so.1.0 0xe7752
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
71
PyImport_ExecCodeModuleEx
/lib64/libpython2.7.so.1.0 0xf753c
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
72
load_source_module
/lib64/libpython2.7.so.1.0 0xf77b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
73
import_submodule
/lib64/libpython2.7.so.1.0 0xf8451
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
74
load_next
/lib64/libpython2.7.so.1.0 0xf869d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
75
PyImport_ImportModuleLevel
/lib64/libpython2.7.so.1.0 0xf90b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
76
builtin___import__
/lib64/libpython2.7.so.1.0 0xdc32f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
77
PyObject_Call
/lib64/libpython2.7.so.1.0 0x4c073
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
78
PyEval_CallObjectWithKeywords
/lib64/libpython2.7.so.1.0 0xddf07
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
79
PyEval_EvalFrameEx
/lib64/libpython2.7.so.1.0 0xe2bc5
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
80
PyEval_EvalCodeEx
/lib64/libpython2.7.so.1.0 0xe764d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
81
PyEval_EvalCode
/lib64/libpython2.7.so.1.0 0xe7752
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
82
PyImport_ExecCodeModuleEx
/lib64/libpython2.7.so.1.0 0xf753c
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
83
load_source_module
/lib64/libpython2.7.so.1.0 0xf77b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
84
import_submodule
/lib64/libpython2.7.so.1.0 0xf8451
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
85
load_next
/lib64/libpython2.7.so.1.0 0xf869d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
86
PyImport_ImportModuleLevel
/lib64/libpython2.7.so.1.0 0xf90b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
87
builtin___import__
/lib64/libpython2.7.so.1.0 0xdc32f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
88
PyObject_Call
/lib64/libpython2.7.so.1.0 0x4c073
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
89
PyEval_CallObjectWithKeywords
/lib64/libpython2.7.so.1.0 0xddf07
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
90
PyEval_EvalFrameEx
/lib64/libpython2.7.so.1.0 0xe2bc5
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
91
PyEval_EvalCodeEx
/lib64/libpython2.7.so.1.0 0xe764d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
92
PyEval_EvalCode
/lib64/libpython2.7.so.1.0 0xe7752
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
93
PyImport_ExecCodeModuleEx
/lib64/libpython2.7.so.1.0 0xf753c
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
94
load_source_module
/lib64/libpython2.7.so.1.0 0xf77b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
95
import_submodule
/lib64/libpython2.7.so.1.0 0xf8451
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
96
load_next
/lib64/libpython2.7.so.1.0 0xf869d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
97
PyImport_ImportModuleLevel
/lib64/libpython2.7.so.1.0 0xf90b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
98
builtin___import__
/lib64/libpython2.7.so.1.0 0xdc32f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
99
PyObject_Call
/lib64/libpython2.7.so.1.0 0x4c073
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
100
PyEval_CallObjectWithKeywords
/lib64/libpython2.7.so.1.0 0xddf07
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
101
PyEval_EvalFrameEx
/lib64/libpython2.7.so.1.0 0xe2bc5
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
102
PyEval_EvalCodeEx
/lib64/libpython2.7.so.1.0 0xe764d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
103
PyEval_EvalCode
/lib64/libpython2.7.so.1.0 0xe7752
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
104
PyImport_ExecCodeModuleEx
/lib64/libpython2.7.so.1.0 0xf753c
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
105
load_source_module
/lib64/libpython2.7.so.1.0 0xf77b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
106
import_submodule
/lib64/libpython2.7.so.1.0 0xf8451
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
107
load_next
/lib64/libpython2.7.so.1.0 0xf869d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
108
PyImport_ImportModuleLevel
/lib64/libpython2.7.so.1.0 0xf90b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
109
builtin___import__
/lib64/libpython2.7.so.1.0 0xdc32f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
110
PyObject_Call
/lib64/libpython2.7.so.1.0 0x4c073
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
111
PyEval_CallObjectWithKeywords
/lib64/libpython2.7.so.1.0 0xddf07
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
112
PyEval_EvalFrameEx
/lib64/libpython2.7.so.1.0 0xe2bc5
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
113
PyEval_EvalCodeEx
/lib64/libpython2.7.so.1.0 0xe764d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
114
PyEval_EvalCode
/lib64/libpython2.7.so.1.0 0xe7752
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
115
PyImport_ExecCodeModuleEx
/lib64/libpython2.7.so.1.0 0xf753c
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
116
load_source_module
/lib64/libpython2.7.so.1.0 0xf77b8
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
117
load_package
/lib64/libpython2.7.so.1.0 0xf8c4a
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
118
import_submodule
/lib64/libpython2.7.so.1.0 0xf8451
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
119
load_next
/lib64/libpython2.7.so.1.0 0xf869d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
120
PyImport_ImportModuleLevel
/lib64/libpython2.7.so.1.0 0xf907e
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
121
builtin___import__
/lib64/libpython2.7.so.1.0 0xdc32f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
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PyObject_Call
/lib64/libpython2.7.so.1.0 0x4c073
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
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PyEval_CallObjectWithKeywords
/lib64/libpython2.7.so.1.0 0xddf07
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
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PyEval_EvalFrameEx
/lib64/libpython2.7.so.1.0 0xe2bc5
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
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PyEval_EvalCodeEx
/lib64/libpython2.7.so.1.0 0xe764d
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
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PyEval_EvalCode
/lib64/libpython2.7.so.1.0 0xe7752
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
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run_mod
/lib64/libpython2.7.so.1.0 0x100b8f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
128
PyRun_FileExFlags
/lib64/libpython2.7.so.1.0 0x101d5e
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
129
PyRun_SimpleFileExFlags
/lib64/libpython2.7.so.1.0 0x102fe9
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-
130
Py_Main
/lib64/libpython2.7.so.1.0 0x11419f
Build id: 7609a1b2be045fb12529c6edb6fe46197d7f4718 		-