Problem with FortiAP FP221E-v5.4-build4137

[itcorp]

Hi guys. I have an issue with this device. Aleatory, it would work for some days, other days it would not turn on the radios. The logs shows it constantly leaving and joining. Accessed the SSH interface, and got the following log. Every exactly 24 seconds it shows a "signal 11 (Segmentation fault) received". What does it mean?

FP221ETF18009026> crash
1: 2024-11-25 10:45:23 <05543> $ 8: e5d33000 e0822003 e15b31b6 e2831002
2: 2024-11-25 10:45:46 <05753> firmware FortiAP-221E v5.04,build437b176,170810 (Release)
3: 2024-11-25 10:45:46 <05753> application wtpd
4: 2024-11-25 10:45:46 <05753> *** signal 11 (Segmentation fault) received ***
5: 2024-11-25 10:45:46 <05753> Register dump:
6: 2024-11-25 10:45:46 <05753> r0: 00a47790 r1: 00a47790 r2: 00a5778e r3: 00a577de
7: 2024-11-25 10:45:46 <05753> r4: 0023d598 r5: 000000a5 r6: 00000008 r7: 00000000
8: 2024-11-25 10:45:46 <05753> r8: 00000000 r9: 00000000 r10: b6fe9f7c fp: bead4a2c
9: 2024-11-25 10:45:46 <05753> ip: 00000000 sp: bead4a00 lr: 00134f54 pc: 00133344
10: 2024-11-25 10:45:47 <05753> cpsr: 60000010 fault_addr: 00a577de
11: 2024-11-25 10:45:47 <05753> Trap: 0000000e Error: 00000017 OldMask: 00000000
12: 2024-11-25 10:45:47 <05753> Backtrace:
13: 2024-11-25 10:45:47 <05753> [0x00133344] => /sbin/cwWtpd liboffset 00133344
14: 2024-11-25 10:45:47 <05753> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
15: 2024-11-25 10:45:47 <05753> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
16: 2024-11-25 10:45:47 <05753> [0x0011ffe0] => /sbin/cwWtpd liboffset 0011ffe0
17: 2024-11-25 10:45:47 <05753> [0x00120a40] => /sbin/cwWtpd liboffset 00120a40
18: 2024-11-25 10:45:47 <05753> [0x00148954] => /sbin/cwWtpd liboffset 00148954
19: 2024-11-25 10:45:47 <05753> [0x000e8658] => /sbin/cwWtpd liboffset 000e8658
20: 2024-11-25 10:45:47 <05753> [0x000c6788] => /sbin/cwWtpd liboffset 000c6788
21: 2024-11-25 10:45:47 <05753> [0x0000e0e8] => /sbin/cwWtpd liboffset 0000e0e8
22: 2024-11-25 10:45:47 <05753> [0xb6df367c] => /lib/libc.so.0 (__uClibc_main+0x00000238) liboffset
23: 2024-11-25 10:45:47 0004367c
24: 2024-11-25 10:45:47 <05753> code:
25: 2024-11-25 10:45:47 <05753> $ -4: e51b1028 e3a03050 e0812002 e0823003
26: 2024-11-25 10:45:47 <05753> $ 0: e5d33000 e1a02003 e15b31b6 e2831001
27: 2024-11-25 10:45:47 <05753> $ 4: e51b0028 e3a03050 e0801001 e0813003
28: 2024-11-25 10:45:47 <05753> $ 8: e5d33000 e0822003 e15b31b6 e2831002
29: 2024-11-25 10:46:10 <05963> firmware FortiAP-221E v5.04,build437b176,170810 (Release)
30: 2024-11-25 10:46:10 <05963> application wtpd
31: 2024-11-25 10:46:10 <05963> *** signal 11 (Segmentation fault) received ***
32: 2024-11-25 10:46:10 <05963> Register dump:
33: 2024-11-25 10:46:10 <05963> r0: 01c33790 r1: 01c33790 r2: 01c4378e r3: 01c437de
34: 2024-11-25 10:46:10 <05963> r4: 0023d598 r5: 000000a5 r6: 00000008 r7: 00000000
35: 2024-11-25 10:46:10 <05963> r8: 00000000 r9: 00000000 r10: b6f37f7c fp: bed59a2c
36: 2024-11-25 10:46:10 <05963> ip: 00000000 sp: bed59a00 lr: 00134f54 pc: 00133344
37: 2024-11-25 10:46:10 <05963> cpsr: 60000010 fault_addr: 01c437de
38: 2024-11-25 10:46:10 <05963> Trap: 0000000e Error: 00000017 OldMask: 00000000
39: 2024-11-25 10:46:10 <05963> Backtrace:
40: 2024-11-25 10:46:11 <05963> [0x00133344] => /sbin/cwWtpd liboffset 00133344
41: 2024-11-25 10:46:11 <05963> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
42: 2024-11-25 10:46:11 <05963> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
43: 2024-11-25 10:46:11 <05963> [0x0011ffe0] => /sbin/cwWtpd liboffset 0011ffe0
44: 2024-11-25 10:46:11 <05963> [0x00120a40] => /sbin/cwWtpd liboffset 00120a40
45: 2024-11-25 10:46:11 <05963> [0x00148954] => /sbin/cwWtpd liboffset 00148954
46: 2024-11-25 10:46:11 <05963> [0x000e8658] => /sbin/cwWtpd liboffset 000e8658
47: 2024-11-25 10:46:11 <05963> [0x000c6788] => /sbin/cwWtpd liboffset 000c6788
48: 2024-11-25 10:46:11 <05963> [0x0000e0e8] => /sbin/cwWtpd liboffset 0000e0e8
49: 2024-11-25 10:46:11 <05963> [0xb6d4167c] => /lib/libc.so.0 (__uClibc_main+0x00000238) liboffset
50: 2024-11-25 10:46:11 0004367c
51: 2024-11-25 10:46:11 <05963> code:
52: 2024-11-25 10:46:11 <05963> $ -4: e51b1028 e3a03050 e0812002 e0823003
53: 2024-11-25 10:46:11 <05963> $ 0: e5d33000 e1a02003 e15b31b6 e2831001
54: 2024-11-25 10:46:11 <05963> $ 4: e51b0028 e3a03050 e0801001 e0813003
55: 2024-11-25 10:46:11 <05963> $ 8: e5d33000 e0822003 e15b31b6 e2831002
56: 2024-11-25 10:46:34 <06173> firmware FortiAP-221E v5.04,build437b176,170810 (Release)
57: 2024-11-25 10:46:34 <06173> application wtpd
58: 2024-11-25 10:46:34 <06173> *** signal 11 (Segmentation fault) received ***
59: 2024-11-25 10:46:34 <06173> Register dump:
60: 2024-11-25 10:46:34 <06173> r0: 0067d528 r1: 0067d528 r2: 0068d526 r3: 0068d576
61: 2024-11-25 10:46:34 <06173> r4: 0023d598 r5: 000000a5 r6: 00000008 r7: 00000000
62: 2024-11-25 10:46:34 <06173> r8: 00000000 r9: 00000000 r10: b6fe7f7c fp: bee61a2c
63: 2024-11-25 10:46:34 <06173> ip: 00000000 sp: bee61a00 lr: 00134f54 pc: 00133344
64: 2024-11-25 10:46:34 <06173> cpsr: 60000010 fault_addr: 0068d576
65: 2024-11-25 10:46:34 <06173> Trap: 0000000e Error: 00000017 OldMask: 00000000
66: 2024-11-25 10:46:35 <06173> Backtrace:
67: 2024-11-25 10:46:35 <06173> [0x00133344] => /sbin/cwWtpd liboffset 00133344
68: 2024-11-25 10:46:35 <06173> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
69: 2024-11-25 10:46:35 <06173> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
70: 2024-11-25 10:46:35 <06173> [0x0011ffe0] => /sbin/cwWtpd liboffset 0011ffe0
71: 2024-11-25 10:46:35 <06173> [0x00120a40] => /sbin/cwWtpd liboffset 00120a40
72: 2024-11-25 10:46:35 <06173> [0x00148954] => /sbin/cwWtpd liboffset 00148954
73: 2024-11-25 10:46:35 <06173> [0x000e8658] => /sbin/cwWtpd liboffset 000e8658
74: 2024-11-25 10:46:35 <06173> [0x000c6788] => /sbin/cwWtpd liboffset 000c6788
75: 2024-11-25 10:46:35 <06173> [0x0000e0e8] => /sbin/cwWtpd liboffset 0000e0e8
76: 2024-11-25 10:46:35 <06173> [0xb6df167c] => /lib/libc.so.0 (__uClibc_main+0x00000238) liboffset
77: 2024-11-25 10:46:35 0004367c
78: 2024-11-25 10:46:35 <06173> code:
79: 2024-11-25 10:46:35 <06173> $ -4: e51b1028 e3a03050 e0812002 e0823003
80: 2024-11-25 10:46:35 <06173> $ 0: e5d33000 e1a02003 e15b31b6 e2831001
81: 2024-11-25 10:46:35 <06173> $ 4: e51b0028 e3a03050 e0801001 e0813003
82: 2024-11-25 10:46:35 <06173> $ 8: e5d33000 e0822003 e15b31b6 e2831002
83: 2024-11-25 10:46:58 <06386> firmware FortiAP-221E v5.04,build437b176,170810 (Release)
84: 2024-11-25 10:46:58 <06386> application wtpd
85: 2024-11-25 10:46:58 <06386> *** signal 11 (Segmentation fault) received ***
86: 2024-11-25 10:46:58 <06386> Register dump:
87: 2024-11-25 10:46:58 <06386> r0: 01235790 r1: 01235790 r2: 0124578e r3: 012457de
88: 2024-11-25 10:46:58 <06386> r4: 0023d598 r5: 000000a5 r6: 00000008 r7: 00000000
89: 2024-11-25 10:46:59 <06386> r8: 00000000 r9: 00000000 r10: b6f12f7c fp: bebfaa2c
90: 2024-11-25 10:46:59 <06386> ip: 00000000 sp: bebfaa00 lr: 00134f54 pc: 00133344
91: 2024-11-25 10:46:59 <06386> cpsr: 60000010 fault_addr: 012457de
92: 2024-11-25 10:46:59 <06386> Trap: 0000000e Error: 00000017 OldMask: 00000000
93: 2024-11-25 10:46:59 <06386> Backtrace:
94: 2024-11-25 10:46:59 <06386> [0x00133344] => /sbin/cwWtpd liboffset 00133344
95: 2024-11-25 10:46:59 <06386> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
96: 2024-11-25 10:46:59 <06386> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
97: 2024-11-25 10:46:59 <06386> [0x0011ffe0] => /sbin/cwWtpd liboffset 0011ffe0
98: 2024-11-25 10:46:59 <06386> [0x00120a40] => /sbin/cwWtpd liboffset 00120a40
99: 2024-11-25 10:46:59 <06386> [0x00148954] => /sbin/cwWtpd liboffset 00148954
100: 2024-11-25 10:46:59 <06386> [0x000e8658] => /sbin/cwWtpd liboffset 000e8658
101: 2024-11-25 10:46:59 <06386> [0x000c6788] => /sbin/cwWtpd liboffset 000c6788
102: 2024-11-25 10:46:59 <06386> [0x0000e0e8] => /sbin/cwWtpd liboffset 0000e0e8
103: 2024-11-25 10:46:59 <06386> [0xb6d1c67c] => /lib/libc.so.0 (__uClibc_main+0x00000238) liboffset
104: 2024-11-25 10:46:59 0004367c
105: 2024-11-25 10:46:59 <06386> code:
106: 2024-11-25 10:46:59 <06386> $ -4: e51b1028 e3a03050 e0812002 e0823003
107: 2024-11-25 10:46:59 <06386> $ 0: e5d33000 e1a02003 e15b31b6 e2831001
108: 2024-11-25 10:46:59 <06386> $ 4: e51b0028 e3a03050 e0801001 e0813003
109: 2024-11-25 10:46:59 <06386> $ 8: e5d33000 e0822003 e15b31b6 e2831002
110: 2024-11-25 10:47:22 <06577> firmware FortiAP-221E v5.04,build437b176,170810 (Release)
111: 2024-11-25 10:47:22 <06577> application wtpd
112: 2024-11-25 10:47:22 <06577> *** signal 11 (Segmentation fault) received ***
113: 2024-11-25 10:47:22 <06577> Register dump:
114: 2024-11-25 10:47:22 <06577> r0: 01b7d7a8 r1: 01b7d7a8 r2: 01b8d7a6 r3: 01b8d7f6
115: 2024-11-25 10:47:23 <06577> r4: 0023d598 r5: 000000a5 r6: 00000008 r7: 00000000
116: 2024-11-25 10:47:23 <06577> r8: 00000000 r9: 00000000 r10: b6f0ff7c fp: beb9ca2c
117: 2024-11-25 10:47:23 <06577> ip: 00000000 sp: beb9ca00 lr: 00134f54 pc: 00133344
118: 2024-11-25 10:47:23 <06577> cpsr: 60000010 fault_addr: 01b8d7f6
119: 2024-11-25 10:47:23 <06577> Trap: 0000000e Error: 00000017 OldMask: 00000000
120: 2024-11-25 10:47:23 <06577> Backtrace:
121: 2024-11-25 10:47:23 <06577> [0x00133344] => /sbin/cwWtpd liboffset 00133344
122: 2024-11-25 10:47:23 <06577> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
123: 2024-11-25 10:47:23 <06577> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
124: 2024-11-25 10:47:23 <06577> [0x0011ffe0] => /sbin/cwWtpd liboffset 0011ffe0
125: 2024-11-25 10:47:23 <06577> [0x00120a40] => /sbin/cwWtpd liboffset 00120a40
126: 2024-11-25 10:47:23 <06577> [0x00148954] => /sbin/cwWtpd liboffset 00148954
127: 2024-11-25 10:47:23 <06577> [0x000e8658] => /sbin/cwWtpd liboffset 000e8658
128: 2024-11-25 10:47:23 <06577> [0x000c6788] => /sbin/cwWtpd liboffset 000c6788
129: 2024-11-25 10:47:23 <06577> [0x0000e0e8] => /sbin/cwWtpd liboffset 0000e0e8
130: 2024-11-25 10:47:23 <06577> [0xb6d1967c] => /lib/libc.so.0 (__uClibc_main+0x00000238) liboffset
131: 2024-11-25 10:47:23 0004367c
132: 2024-11-25 10:47:23 <06577> code:
133: 2024-11-25 10:47:23 <06577> $ -4: e51b1028 e3a03050 e0812002 e0823003
134: 2024-11-25 10:47:23 <06577> $ 0: e5d33000 e1a02003 e15b31b6 e2831001
135: 2024-11-25 10:47:23 <06577> $ 4: e51b0028 e3a03050 e0801001 e0813003
136: 2024-11-25 10:47:23 <06577> $ 8: e5d33000 e0822003 e15b31b6 e2831002
137: 2024-11-25 10:47:46 <06787> firmware FortiAP-221E v5.04,build437b176,170810 (Release)
138: 2024-11-25 10:47:46 <06787> application wtpd
139: 2024-11-25 10:47:46 <06787> *** signal 11 (Segmentation fault) received ***
140: 2024-11-25 10:47:46 <06787> Register dump:
141: 2024-11-25 10:47:46 <06787> r0: 01318528 r1: 01318528 r2: 01328526 r3: 01328576
142: 2024-11-25 10:47:46 <06787> r4: 0023d598 r5: 000000a5 r6: 00000008 r7: 00000000
143: 2024-11-25 10:47:46 <06787> r8: 00000000 r9: 00000000 r10: b6f1cf7c fp: be9b7a2c
144: 2024-11-25 10:47:46 <06787> ip: 00000000 sp: be9b7a00 lr: 00134f54 pc: 00133344
145: 2024-11-25 10:47:46 <06787> cpsr: 60000010 fault_addr: 01328576
146: 2024-11-25 10:47:46 <06787> Trap: 0000000e Error: 00000017 OldMask: 00000000
147: 2024-11-25 10:47:46 <06787> Backtrace:
148: 2024-11-25 10:47:47 <06787> [0x00133344] => /sbin/cwWtpd liboffset 00133344
149: 2024-11-25 10:47:47 <06787> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
150: 2024-11-25 10:47:47 <06787> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
151: 2024-11-25 10:47:47 <06787> [0x0011ffe0] => /sbin/cwWtpd liboffset 0011ffe0
152: 2024-11-25 10:47:47 <06787> [0x00120a40] => /sbin/cwWtpd liboffset 00120a40
153: 2024-11-25 10:47:47 <06787> [0x00148954] => /sbin/cwWtpd liboffset 00148954
154: 2024-11-25 10:47:47 <06787> [0x000e8658] => /sbin/cwWtpd liboffset 000e8658
155: 2024-11-25 10:47:47 <06787> [0x000c6788] => /sbin/cwWtpd liboffset 000c6788
156: 2024-11-25 10:47:47 <06787> [0x0000e0e8] => /sbin/cwWtpd liboffset 0000e0e8
157: 2024-11-25 10:47:47 <06787> [0xb6d2667c] => /lib/libc.so.0 (__uClibc_main+0x00000238) liboffset
158: 2024-11-25 10:47:47 0004367c
159: 2024-11-25 10:47:47 <06787> code:
160: 2024-11-25 10:47:47 <06787> $ -4: e51b1028 e3a03050 e0812002 e0823003
161: 2024-11-25 10:47:47 <06787> $ 0: e5d33000 e1a02003 e15b31b6 e2831001
162: 2024-11-25 10:47:47 <06787> $ 4: e51b0028 e3a03050 e0801001 e0813003
163: 2024-11-25 10:47:47 <06787> $ 8: e5d33000 e0822003 e15b31b6 e2831002
164: 2024-11-25 10:48:10 <06997> firmware FortiAP-221E v5.04,build437b176,170810 (Release)
165: 2024-11-25 10:48:10 <06997> application wtpd
166: 2024-11-25 10:48:10 <06997> *** signal 11 (Segmentation fault) received ***
167: 2024-11-25 10:48:10 <06997> Register dump:
168: 2024-11-25 10:48:10 <06997> r0: 0137e8a0 r1: 0137e8a0 r2: 0138e89e r3: 0138e8ee
169: 2024-11-25 10:48:10 <06997> r4: 0023d598 r5: 000000a5 r6: 00000008 r7: 00000000
170: 2024-11-25 10:48:10 <06997> r8: 00000000 r9: 00000000 r10: b6fb3f7c fp: bef63a2c
171: 2024-11-25 10:48:10 <06997> ip: 00000000 sp: bef63a00 lr: 00134f54 pc: 00133344
172: 2024-11-25 10:48:10 <06997> cpsr: 60000010 fault_addr: 0138e8ee
173: 2024-11-25 10:48:10 <06997> Trap: 0000000e Error: 00000017 OldMask: 00000000
174: 2024-11-25 10:48:10 <06997> Backtrace:
175: 2024-11-25 10:48:11 <06997> [0x00133344] => /sbin/cwWtpd liboffset 00133344
176: 2024-11-25 10:48:11 <06997> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
177: 2024-11-25 10:48:11 <06997> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
178: 2024-11-25 10:48:11 <06997> [0x0011ffe0] => /sbin/cwWtpd liboffset 0011ffe0
179: 2024-11-25 10:48:11 <06997> [0x00120a40] => /sbin/cwWtpd liboffset 00120a40
180: 2024-11-25 10:48:11 <06997> [0x00148954] => /sbin/cwWtpd liboffset 00148954
181: 2024-11-25 10:48:11 <06997> [0x000e8658] => /sbin/cwWtpd liboffset 000e8658
182: 2024-11-25 10:48:11 <06997> [0x000c6788] => /sbin/cwWtpd liboffset 000c6788
183: 2024-11-25 10:48:11 <06997> [0x0000e0e8] => /sbin/cwWtpd liboffset 0000e0e8
184: 2024-11-25 10:48:11 <06997> [0xb6dbd67c] => /lib/libc.so.0 (__uClibc_main+0x00000238) liboffset
185: 2024-11-25 10:48:11 0004367c
186: 2024-11-25 10:48:11 <06997> code:
187: 2024-11-25 10:48:11 <06997> $ -4: e51b1028 e3a03050 e0812002 e0823003
188: 2024-11-25 10:48:11 <06997> $ 0: e5d33000 e1a02003 e15b31b6 e2831001
189: 2024-11-25 10:48:11 <06997> $ 4: e51b0028 e3a03050 e0801001 e0813003
190: 2024-11-25 10:48:11 <06997> $ 8: e5d33000 e0822003 e15b31b6 e2831002
191: 2024-11-25 10:48:34 <07207> firmware FortiAP-221E v5.04,build437b176,170810 (Release)
192: 2024-11-25 10:48:34 <07207> application wtpd
193: 2024-11-25 10:48:34 <07207> *** signal 11 (Segmentation fault) received ***
194: 2024-11-25 10:48:34 <07207> Register dump:
195: 2024-11-25 10:48:34 <07207> r0: 00b117c0 r1: 00b117c0 r2: 00b217be r3: 00b2180e
196: 2024-11-25 10:48:34 <07207> r4: 0023d598 r5: 000000a5 r6: 00000008 r7: 00000000
197: 2024-11-25 10:48:35 <07207> r8: 00000000 r9: 00000000 r10: b6f53f7c fp: be864a2c
198: 2024-11-25 10:48:35 <07207> ip: 00000000 sp: be864a00 lr: 00134f54 pc: 00133344
199: 2024-11-25 10:48:35 <07207> cpsr: 60000010 fault_addr: 00b2180e
200: 2024-11-25 10:48:35 <07207> Trap: 0000000e Error: 00000017 OldMask: 00000000
201: 2024-11-25 10:48:35 <07207> Backtrace:
202: 2024-11-25 10:48:35 <07207> [0x00133344] => /sbin/cwWtpd liboffset 00133344
203: 2024-11-25 10:48:35 <07207> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
204: 2024-11-25 10:48:35 <07207> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
205: 2024-11-25 10:48:35 <07207> [0x0011ffe0] => /sbin/cwWtpd liboffset 0011ffe0
206: 2024-11-25 10:48:35 <07207> [0x00120a40] => /sbin/cwWtpd liboffset 00120a40
207: 2024-11-25 10:48:35 <07207> [0x00148954] => /sbin/cwWtpd liboffset 00148954
208: 2024-11-25 10:48:35 <07207> [0x000e8658] => /sbin/cwWtpd liboffset 000e8658
209: 2024-11-25 10:48:35 <07207> [0x000c6788] => /sbin/cwWtpd liboffset 000c6788
210: 2024-11-25 10:48:35 <07207> [0x0000e0e8] => /sbin/cwWtpd liboffset 0000e0e8
211: 2024-11-25 10:48:35 <07207> [0xb6d5d67c] => /lib/libc.so.0 (__uClibc_main+0x00000238) liboffset
212: 2024-11-25 10:48:35 0004367c
213: 2024-11-25 10:48:35 <07207> code:
214: 2024-11-25 10:48:35 <07207> $ -4: e51b1028 e3a03050 e0812002 e0823003
215: 2024-11-25 10:48:35 <07207> $ 0: e5d33000 e1a02003 e15b31b6 e2831001
216: 2024-11-25 10:48:35 <07207> $ 4: e51b0028 e3a03050 e0801001 e0813003
217: 2024-11-25 10:48:35 <07207> $ 8: e5d33000 e0822003 e15b31b6 e2831002
218: 2024-11-25 10:48:58 <07417> firmware FortiAP-221E v5.04,build437b176,170810 (Release)
219: 2024-11-25 10:48:58 <07417> application wtpd
220: 2024-11-25 10:48:58 <07417> *** signal 11 (Segmentation fault) received ***
221: 2024-11-25 10:48:58 <07417> Register dump:
222: 2024-11-25 10:48:58 <07417> r0: 00aae680 r1: 00aae680 r2: 00abe67e r3: 00abe6ce
223: 2024-11-25 10:48:58 <07417> r4: 0023d598 r5: 000000a5 r6: 00000008 r7: 00000000
224: 2024-11-25 10:48:58 <07417> r8: 00000000 r9: 00000000 r10: b6f91f7c fp: befc3a2c
225: 2024-11-25 10:48:58 <07417> ip: 00000000 sp: befc3a00 lr: 00134f54 pc: 00133344
226: 2024-11-25 10:48:58 <07417> cpsr: 60000010 fault_addr: 00abe6ce
227: 2024-11-25 10:48:58 <07417> Trap: 0000000e Error: 00000017 OldMask: 00000000
228: 2024-11-25 10:48:58 <07417> Backtrace:
229: 2024-11-25 10:48:59 <07417> [0x00133344] => /sbin/cwWtpd liboffset 00133344
230: 2024-11-25 10:48:59 <07417> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
231: 2024-11-25 10:48:59 <07417> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
232: 2024-11-25 10:48:59 <07417> [0x0011ffe0] => /sbin/cwWtpd liboffset 0011ffe0
233: 2024-11-25 10:48:59 <07417> [0x00120a40] => /sbin/cwWtpd liboffset 00120a40
234: 2024-11-25 10:48:59 <07417> [0x00148954] => /sbin/cwWtpd liboffset 00148954
235: 2024-11-25 10:48:59 <07417> [0x000e8658] => /sbin/cwWtpd liboffset 000e8658
236: 2024-11-25 10:48:59 <07417> [0x000c6788] => /sbin/cwWtpd liboffset 000c6788
237: 2024-11-25 10:48:59 <07417> [0x0000e0e8] => /sbin/cwWtpd liboffset 0000e0e8
238: 2024-11-25 10:48:59 <07417> [0xb6d9b67c] => /lib/libc.so.0 (__uClibc_main+0x00000238) liboffset
239: 2024-11-25 10:48:59 0004367c
240: 2024-11-25 10:48:59 <07417> code:
241: 2024-11-25 10:48:59 <07417> $ -4: e51b1028 e3a03050 e0812002 e0823003
242: 2024-11-25 10:48:59 <07417> $ 0: e5d33000 e1a02003 e15b31b6 e2831001
243: 2024-11-25 10:48:59 <07417> $ 4: e51b0028 e3a03050 e0801001 e0813003
244: 2024-11-25 10:48:59 <07417> $ 8: e5d33000 e0822003 e15b31b6 e2831002
245: 2024-11-25 10:49:22 <07628> firmware FortiAP-221E v5.04,build437b176,170810 (Release)
246: 2024-11-25 10:49:22 <07628> application wtpd
247: 2024-11-25 10:49:22 <07628> *** signal 11 (Segmentation fault) received ***
248: 2024-11-25 10:49:22 <07628> Register dump:
249: 2024-11-25 10:49:22 <07628> r0: 020208a0 r1: 020208a0 r2: 0203089e r3: 020308ee
250: 2024-11-25 10:49:22 <07628> r4: 0023d598 r5: 000000a5 r6: 00000008 r7: 00000000
251: 2024-11-25 10:49:22 <07628> r8: 00000000 r9: 00000000 r10: b6f82f7c fp: beae4a2c
252: 2024-11-25 10:49:22 <07628> ip: 00000000 sp: beae4a00 lr: 00134f54 pc: 00133344
253: 2024-11-25 10:49:22 <07628> cpsr: 60000010 fault_addr: 020308ee
254: 2024-11-25 10:49:22 <07628> Trap: 0000000e Error: 00000017 OldMask: 00000000
255: 2024-11-25 10:49:22 <07628> Backtrace:
256: 2024-11-25 10:49:23 <07628> [0x00133344] => /sbin/cwWtpd liboffset 00133344
257: 2024-11-25 10:49:23 <07628> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
258: 2024-11-25 10:49:23 <07628> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
259: 2024-11-25 10:49:23 <07628> [0x0011ffe0] => /sbin/cwWtpd liboffset 0011ffe0
260: 2024-11-25 10:49:23 <07628> [0x00120a40] => /sbin/cwWtpd liboffset 00120a40
261: 2024-11-25 10:49:23 <07628> [0x00148954] => /sbin/cwWtpd liboffset 00148954
262: 2024-11-25 10:49:23 <07628> [0x000e8658] => /sbin/cwWtpd liboffset 000e8658
263: 2024-11-25 10:49:23 <07628> [0x000c6788] => /sbin/cwWtpd liboffset 000c6788
264: 2024-11-25 10:49:23 <07628> [0x0000e0e8] => /sbin/cwWtpd liboffset 0000e0e8
265: 2024-11-25 10:49:23 <07628> [0xb6d8c67c] => /lib/libc.so.0 (__uClibc_main+0x00000238) liboffset
266: 2024-11-25 10:49:23 0004367c
267: 2024-11-25 10:49:23 <07628> code:
268: 2024-11-25 10:49:23 <07628> $ -4: e51b1028 e3a03050 e0812002 e0823003
269: 2024-11-25 10:49:23 <07628> $ 0: e5d33000 e1a02003 e15b31b6 e2831001
270: 2024-11-25 10:49:23 <07628> $ 4: e51b0028 e3a03050 e0801001 e0813003
271: 2024-11-25 10:49:23 <07628> $ 8: e5d33000 e0822003 e15b31b6 e2831002
272: 2024-11-25 10:49:46 <07838> firmware FortiAP-221E v5.04,build437b176,170810 (Release)
273: 2024-11-25 10:49:46 <07838> application wtpd
274: 2024-11-25 10:49:46 <07838> *** signal 11 (Segmentation fault) received ***
275: 2024-11-25 10:49:46 <07838> Register dump:
276: 2024-11-25 10:49:46 <07838> r0: 015767c8 r1: 015767c8 r2: 015867c6 r3: 01586816
277: 2024-11-25 10:49:46 <07838> r4: 0023d598 r5: 000000a5 r6: 00000008 r7: 00000000
278: 2024-11-25 10:49:46 <07838> r8: 00000000 r9: 00000000 r10: b6f3af7c fp: bedb5a2c
279: 2024-11-25 10:49:46 <07838> ip: 00000000 sp: bedb5a00 lr: 00134f54 pc: 00133344
280: 2024-11-25 10:49:46 <07838> cpsr: 60000010 fault_addr: 01586816
281: 2024-11-25 10:49:47 <07838> Trap: 0000000e Error: 00000017 OldMask: 00000000
282: 2024-11-25 10:49:47 <07838> Backtrace:
283: 2024-11-25 10:49:47 <07838> [0x00133344] => /sbin/cwWtpd liboffset 00133344
284: 2024-11-25 10:49:47 <07838> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
285: 2024-11-25 10:49:47 <07838> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
286: 2024-11-25 10:49:47 <07838> [0x0011ffe0] => /sbin/cwWtpd liboffset 0011ffe0
287: 2024-11-25 10:49:47 <07838> [0x00120a40] => /sbin/cwWtpd liboffset 00120a40
288: 2024-11-25 10:49:47 <07838> [0x00148954] => /sbin/cwWtpd liboffset 00148954
289: 2024-11-25 10:49:47 <07838> [0x000e8658] => /sbin/cwWtpd liboffset 000e8658
290: 2024-11-25 10:49:47 <07838> [0x000c6788] => /sbin/cwWtpd liboffset 000c6788
291: 2024-11-25 10:49:47 <07838> [0x0000e0e8] => /sbin/cwWtpd liboffset 0000e0e8
292: 2024-11-25 10:49:47 <07838> [0xb6d4467c] => /lib/libc.so.0 (__uClibc_main+0x00000238) liboffset
293: 2024-11-25 10:49:47 0004367c
294: 2024-11-25 10:49:47 <07838> code:
295: 2024-11-25 10:49:47 <07838> $ -4: e51b1028 e3a03050 e0812002 e0823003
296: 2024-11-25 10:49:47 <07838> $ 0: e5d33000 e1a02003 e15b31b6 e2831001
297: 2024-11-25 10:49:47 <07838> $ 4: e51b0028 e3a03050 e0801001 e0813003
298: 2024-11-25 10:49:47 <07838> $ 8: e5d33000 e0822003 e15b31b6 e2831002
299: 2024-11-25 10:50:10 <08052> firmware FortiAP-221E v5.04,build437b176,170810 (Release)
300: 2024-11-25 10:50:10 <08052> application wtpd
301: 2024-11-25 10:50:10 <08052> *** signal 11 (Segmentation fault) received ***
302: 2024-11-25 10:50:10 <08052> Register dump:
303: 2024-11-25 10:50:10 <08052> r0: 014b17a8 r1: 014b17a8 r2: 014c17a6 r3: 014c17f6
304: 2024-11-25 10:50:10 <08052> r4: 0023d598 r5: 000000a5 r6: 00000008 r7: 00000000
305: 2024-11-25 10:50:10 <08052> r8: 00000000 r9: 00000000 r10: b6f0ef7c fp: be9dfa2c
306: 2024-11-25 10:50:10 <08052> ip: 00000000 sp: be9dfa00 lr: 00134f54 pc: 00133344
307: 2024-11-25 10:50:10 <08052> cpsr: 60000010 fault_addr: 014c17f6
308: 2024-11-25 10:50:11 <08052> Trap: 0000000e Error: 00000017 OldMask: 00000000
309: 2024-11-25 10:50:11 <08052> Backtrace:
310: 2024-11-25 10:50:11 <08052> [0x00133344] => /sbin/cwWtpd liboffset 00133344
311: 2024-11-25 10:50:11 <08052> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
312: 2024-11-25 10:50:11 <08052> [0x00134f54] => /sbin/cwWtpd liboffset 00134f54
313: 2024-11-25 10:50:11 <08052> [0x0011ffe0] => /sbin/cwWtpd liboffset 0011ffe0
314: 2024-11-25 10:50:11 <08052> [0x00120a40] => /sbin/cwWtpd liboffset 00120a40
315: 2024-11-25 10:50:11 <08052> [0x00148954] => /sbin/cwWtpd liboffset 00148954
316: 2024-11-25 10:50:11 <08052> [0x000e8658] => /sbin/cwWtpd liboffset 000e8658
317: 2024-11-25 10:50:11 <08052> [0x000c6788] => /sbin/cwWtpd liboffset 000c6788
318: 2024-11-25 10:50:11 <08052> [0x0000e0e8] => /sbin/cwWtpd liboffset 0000e0e8
319: 2024-11-25 10:50:11 <08052> [0xb6d1867c] => /lib/libc.so.0 (__uClibc_main+0x00000238) liboffset
320: 2024-11-25 10:50:11 0004367c
321: 2024-11-25 10:50:11 <08052> code:
322: 2024-11-25 10:50:11 <08052> $ -4: e51b1028 e3a03050 e0812002 e0823003
323: 2024-11-25 10:50:11 <08052> $ 0: e5d33000 e1a02003 e15b31b6 e2831001
324: 2024-11-25 10:50:11 <08052> $ 4: e51b0028 e3a03050 e0801001 e0813003
325: 2024-11-25 10:50:11 <08052> $ 8: e5d33000 e0822003 e15b31b6 e2831002

[AEK · Accepted solution]

Hi itcorp

This firmware is very old. I'd recommend to upgrade to a newer and stable version, like 7.2.4 or 7.4.4.

[itcorp]

Hi! Yes, I know it is old. But can it happen that the AP was working fine and suddenly started with this because of the firmware? 

[AEK]

I'm note sure about that. But having upgrading to a new stable version will just give you more chance to fix the issue.

[itcorp]

Thanks, will try that.