blob: 8baa420c8715837a3d79023100fa3d11d2128a51 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
---Thread-Announcement------------------------------------------
Thread #x is the program's root thread
----------------------------------------------------------------
Thread #x unlocked a not-locked lock at 0x........
at 0x........: mutex_unlock_WRK (hg_intercepts.c:...)
by 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:27)
by 0x........: main (tc09_bad_unlock.c:49)
Lock at 0x........ was first observed
at 0x........: pthread_mutex_init (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:23)
by 0x........: main (tc09_bad_unlock.c:49)
Address 0x........ is on thread #x's stack
in frame #x, created by nearly_main (tc09_bad_unlock.c:16)
---Thread-Announcement------------------------------------------
Thread #x was created
...
by 0x........: pthread_create@* (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:35)
by 0x........: main (tc09_bad_unlock.c:49)
----------------------------------------------------------------
Thread #x unlocked lock at 0x........ currently held by thread #x
at 0x........: mutex_unlock_WRK (hg_intercepts.c:...)
by 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
by 0x........: child_fn (tc09_bad_unlock.c:11)
by 0x........: mythread_wrapper (hg_intercepts.c:...)
...
Lock at 0x........ was first observed
at 0x........: pthread_mutex_init (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:31)
by 0x........: main (tc09_bad_unlock.c:49)
Address 0x........ is on thread #x's stack
in frame #x, created by nearly_main (tc09_bad_unlock.c:16)
----------------------------------------------------------------
Thread #x unlocked an invalid lock at 0x........
at 0x........: mutex_unlock_WRK (hg_intercepts.c:...)
by 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:41)
by 0x........: main (tc09_bad_unlock.c:49)
----------------------------------------------------------------
Thread #x's call to pthread_mutex_unlock failed
with error code 1 (EPERM: Operation not permitted)
at 0x........: mutex_unlock_WRK (hg_intercepts.c:...)
by 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:41)
by 0x........: main (tc09_bad_unlock.c:49)
---------------------
----------------------------------------------------------------
Thread #x unlocked a not-locked lock at 0x........
at 0x........: mutex_unlock_WRK (hg_intercepts.c:...)
by 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:27)
by 0x........: main (tc09_bad_unlock.c:50)
Lock at 0x........ was first observed
at 0x........: pthread_mutex_init (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:23)
by 0x........: main (tc09_bad_unlock.c:49)
Address 0x........ is on thread #x's stack
in frame #x, created by nearly_main (tc09_bad_unlock.c:16)
----------------------------------------------------------------
Thread #x: Attempt to re-lock a non-recursive lock I already hold
at 0x........: mutex_lock_WRK (hg_intercepts.c:...)
by 0x........: pthread_mutex_lock (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:32)
by 0x........: main (tc09_bad_unlock.c:50)
Lock was previously acquired
at 0x........: mutex_lock_WRK (hg_intercepts.c:...)
by 0x........: pthread_mutex_lock (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:32)
by 0x........: main (tc09_bad_unlock.c:49)
----------------------------------------------------------------
Thread #x: Bug in libpthread: recursive write lock granted on mutex/wrlock which does not support recursion
at 0x........: mutex_lock_WRK (hg_intercepts.c:...)
by 0x........: pthread_mutex_lock (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:32)
by 0x........: main (tc09_bad_unlock.c:50)
---Thread-Announcement------------------------------------------
Thread #x was created
...
by 0x........: pthread_create@* (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:35)
by 0x........: main (tc09_bad_unlock.c:50)
----------------------------------------------------------------
Thread #x unlocked lock at 0x........ currently held by thread #x
at 0x........: mutex_unlock_WRK (hg_intercepts.c:...)
by 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
by 0x........: child_fn (tc09_bad_unlock.c:11)
by 0x........: mythread_wrapper (hg_intercepts.c:...)
...
Lock at 0x........ was first observed
at 0x........: pthread_mutex_init (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:31)
by 0x........: main (tc09_bad_unlock.c:49)
Address 0x........ is on thread #x's stack
in frame #x, created by nearly_main (tc09_bad_unlock.c:16)
----------------------------------------------------------------
Thread #x unlocked an invalid lock at 0x........
at 0x........: mutex_unlock_WRK (hg_intercepts.c:...)
by 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:41)
by 0x........: main (tc09_bad_unlock.c:50)
----------------------------------------------------------------
Thread #x's call to pthread_mutex_unlock failed
with error code 1 (EPERM: Operation not permitted)
at 0x........: mutex_unlock_WRK (hg_intercepts.c:...)
by 0x........: pthread_mutex_unlock (hg_intercepts.c:...)
by 0x........: nearly_main (tc09_bad_unlock.c:41)
by 0x........: main (tc09_bad_unlock.c:50)
----------------------------------------------------------------
Thread #x: Exiting thread still holds 1 lock
...
ERROR SUMMARY: 11 errors from 11 contexts (suppressed: 0 from 0)
|
