iPhone dashboard crash

Hi, I have upgraded my 3G iPhone to new 4.2.1 ios and unlocked it with redsn0w 0.9.6 beta 6+UltraSn0w.

Now my iPhone is running very slowly and get hangs every now and then.

Majorly my dashboard keep crashing. Need help on how to improve the performance and prevent dashboard from crashing.

Attached below is the crash report. Pls Help!!

## Crash log
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" " >
<plist version="1.0">
<dict>
<key>AutoSubmitted</key>
<true/>
<key>SysInfoCrashReporterKey</key>
<string>36823f4337139349b8b6192232d9cea4e8bc3e41</string>
<key>bug_type</key>
<string>109</string>
<key>description</key>
<string>Incident Identifier: B52F10AE-7648-4F41-BC7C-B33A0F89D414
CrashReporter Key: 36823f4337139349b8b6192232d9cea4e8bc3e41
Hardware Model: iPhone1,2
Process: SpringBoard [351]
Path: /System/Library/CoreServices/SpringBoard.app/SpringBoard
Identifier: SpringBoard
Version: ??? (???)
Code Type: ARM (Native)
Parent Process: launchd [1]

Date/Time: 2010-12-30 13:04:02.906 +0530
OS Version: iPhone OS 4.2.1 (8C148)
Report Version: 104

Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x00000000, 0x00000000
Crashed Thread: 1

Thread 0:
0 libSystem.B.dylib 0x35de2444 0x35d5a000 + 558148
1 libSystem.B.dylib 0x35de1dd6 0x35d5a000 + 556502
2 libSystem.B.dylib 0x35dd7770 0x35d5a000 + 513904
3 libSystem.B.dylib 0x35dfad62 0x35d5a000 + 658786
4 libstdc++.6.dylib 0x374f2a00 0x3748d000 + 416256
5 libobjc.A.dylib 0x32d9d8d8 0x32d95000 + 35032
6 libstdc++.6.dylib 0x374f0100 0x3748d000 + 405760
7 libstdc++.6.dylib 0x374f0178 0x3748d000 + 405880
8 libstdc++.6.dylib 0x374f02a0 0x3748d000 + 406176
9 libobjc.A.dylib 0x32d9bf28 0x32d95000 + 28456
10 CoreFoundation 0x3759dabc 0x374f9000 + 674492
11 Foundation 0x351a3e6c 0x35151000 + 339564
12 SpringBoard 0x0010586e 0x1000 + 1067118 // -[SBAppToAppTransitionView initWithFrame:] + 0xbe
13 SpringBoard 0x0010d432 0x1000 + 1098802 // -[SBAppToAppTransitionController init] + 0x106
14 SpringBoard 0x00013c48 0x1000 + 76872 // -[SBUIController _beginAppToAppTransition:to:] + 0x130
15 SpringBoard 0x00013002 0x1000 + 73730 // -[SBUIController animateApplicationSuspend:] + 0x136
16 SpringBoard 0x0001e652 0x1000 + 120402 // -[SBApplicationIcon generateIconImage:] + 0x645a
17 SpringBoard 0x0004adec 0x1000 + 302572 // -[SBDisplayStack pushDisplay:] + 0x90
18 SpringBoard 0x0001aec4 0x1000 + 106180 // -[SBApplicationIcon generateIconImage:] + 0x2ccc
19 SpringBoard 0x0001b24e 0x1000 + 107086 // -[SBApplicationIcon generateIconImage:] + 0x3056
20 SpringBoard 0x0001d50a 0x1000 + 115978 // -[SBApplicationIcon generateIconImage:] + 0x5312
21 SpringBoard 0x000120d4 0x1000 + 69844 // -[SBUIController activateApplicationFromSwitcher:] + 0x18
22 SpringBoard 0x000fb024 0x1000 + 1024036 // -[SBAppSwitcherController iconTapped:] + 0x8c
23 SpringBoard 0x000a7bf0 0x1000 + 682992 // -[SBIcon touchesEnded:withEvent:] + 0x188
24 UIKit 0x358f4ea8 0x358d3000 + 138920
25 UIKit 0x358f44dc 0x358d3000 + 136412
26 UIKit 0x358d7c94 0x358d3000 + 19604
27 UIKit 0x358d73ac 0x358d3000 + 17324
28 GraphicsServices 0x33e77c80 0x33e72000 + 23680
29 CoreFoundation 0x3752f5c4 0x374f9000 + 222660
30 CoreFoundation 0x3752f582 0x374f9000 + 222594
31 CoreFoundation 0x3752182e 0x374f9000 + 165934
32 CoreFoundation 0x37521504 0x374f9000 + 165124
33 CoreFoundation 0x37521412 0x374f9000 + 164882
34 GraphicsServices 0x33e76d1c 0x33e72000 + 19740
35 UIKit 0x3591d574 0x358d3000 + 304500
36 UIKit 0x3591a550 0x358d3000 + 292176
37 SpringBoard 0x00004022 0x1000 + 12322
38 SpringBoard 0x0000375c 0x1000 + 10076

Thread 1 Crashed:
0 libSystem.B.dylib 0x35d8f974 0x35d5a000 + 219508
1 libSystem.B.dylib 0x35e5e2fc 0x35d5a000 + 1065724
2 libSystem.B.dylib 0x35e5dd68 0x35d5a000 + 1064296
3 libSystem.B.dylib 0x35e5d788 0x35d5a000 + 1062792
4 libSystem.B.dylib 0x35de6970 0x35d5a000 + 575856
5 libSystem.B.dylib 0x35ddd2fc 0x35d5a000 + 537340

Thread 2:
0 libSystem.B.dylib 0x35d5b3b0 0x35d5a000 + 5040
1 libSystem.B.dylib 0x35d5d894 0x35d5a000 + 14484
2 QuartzCore 0x33d86edc 0x33d85000 + 7900
3 QuartzCore 0x33d86e30 0x33d85000 + 7728
4 libSystem.B.dylib 0x35de5b44 0x35d5a000 + 572228
5 libSystem.B.dylib 0x35dd77a4 0x35d5a000 + 513956

Thread 3:
0 libSystem.B.dylib 0x35d5b3b0 0x35d5a000 + 5040
1 libSystem.B.dylib 0x35d5d894 0x35d5a000 + 14484
2 CoreFoundation 0x37521f7c 0x374f9000 + 167804
3 CoreFoundation 0x37521780 0x374f9000 + 165760
4 CoreFoundation 0x37521504 0x374f9000 + 165124
5 CoreFoundation 0x37521412 0x374f9000 + 164882
6 Foundation 0x35156238 0x35151000 + 21048
7 Foundation 0x3515614a 0x35151000 + 20810
8 UIKit 0x35c2b1ac 0x358d3000 + 3506604
9 Foundation 0x35155b90 0x35151000 + 19344
10 libSystem.B.dylib 0x35de5b44 0x35d5a000 + 572228
11 libSystem.B.dylib 0x35dd77a4 0x35d5a000 + 513956

Thread 4:
0 libSystem.B.dylib 0x35d5b3b0 0x35d5a000 + 5040
1 libSystem.B.dylib 0x35d5d894 0x35d5a000 + 14484
2 CoreFoundation 0x37521f7c 0x374f9000 + 167804
3 CoreFoundation 0x37521780 0x374f9000 + 165760
4 CoreFoundation 0x37521504 0x374f9000 + 165124
5 CoreFoundation 0x37521412 0x374f9000 + 164882
6 WebCore 0x3318bd14 0x33070000 + 1162516
7 libSystem.B.dylib 0x35de5b44 0x35d5a000 + 572228
8 libSystem.B.dylib 0x35dd77a4 0x35d5a000 + 513956

Thread 5:
0 libSystem.B.dylib 0x35d5b3b0 0x35d5a000 + 5040
1 libSystem.B.dylib 0x35d5d894 0x35d5a000 + 14484
2 CoreFoundation 0x37521f7c 0x374f9000 + 167804
3 CoreFoundation 0x37521780 0x374f9000 + 165760
4 CoreFoundation 0x37521504 0x374f9000 + 165124
5 CoreFoundation 0x37531e6a 0x374f9000 + 233066
6 QuartzCore 0x33d95c6c 0x33d85000 + 68716
7 QuartzCore 0x33d86e30 0x33d85000 + 7728
8 libSystem.B.dylib 0x35de5b44 0x35d5a000 + 572228
9 libSystem.B.dylib 0x35dd77a4 0x35d5a000 + 513956

Thread 6:
0 libSystem.B.dylib 0x35d5b3b0 0x35d5a000 + 5040
1 libSystem.B.dylib 0x35d5d894 0x35d5a000 + 14484
2 CoreFoundation 0x37521f7c 0x374f9000 + 167804
3 CoreFoundation 0x37521780 0x374f9000 + 165760
4 CoreFoundation 0x37521504 0x374f9000 + 165124
5 CoreFoundation 0x37531e6a 0x374f9000 + 233066
6 EventKit 0x3691804c 0x368b5000 + 405580
7 Foundation 0x3516054a 0x35151000 + 62794
8 Foundation 0x351602a8 0x35151000 + 62120
9 Foundation 0x35174b8c 0x35151000 + 146316
10 libSystem.B.dylib 0x35e5d268 0x35d5a000 + 1061480
11 libSystem.B.dylib 0x35e5d788 0x35d5a000 + 1062792
12 libSystem.B.dylib 0x35de6970 0x35d5a000 + 575856
13 libSystem.B.dylib 0x35ddd2fc 0x35d5a000 + 537340

Thread 7:
0 libSystem.B.dylib 0x35d5b3b0 0x35d5a000 + 5040
1 libSystem.B.dylib 0x35d5d894 0x35d5a000 + 14484
2 libSystem.B.dylib 0x35df07b4 0x35d5a000 + 616372
3 IOKit 0x30812e58 0x307d7000 + 245336
4 libSystem.B.dylib 0x35de5b44 0x35d5a000 + 572228
5 libSystem.B.dylib 0x35dd77a4 0x35d5a000 + 513956

Thread 8:
0 libSystem.B.dylib 0x35d5b3b0 0x35d5a000 + 5040
1 libSystem.B.dylib 0x35d5d894 0x35d5a000 + 14484
2 CoreFoundation 0x37521f7c 0x374f9000 + 167804
3 CoreFoundation 0x37521780 0x374f9000 + 165760
4 CoreFoundation 0x37521504 0x374f9000 + 165124
5 CoreFoundation 0x37531e6a 0x374f9000 + 233066
6 IOKit 0x3080f114 0x307d7000 + 229652
7 libSystem.B.dylib 0x35de5b44 0x35d5a000 + 572228
8 libSystem.B.dylib 0x35dd77a4 0x35d5a000 + 513956

Thread 9:
0 libSystem.B.dylib 0x35d5b3b0 0x35d5a000 + 5040
1 libSystem.B.dylib 0x35d5d894 0x35d5a000 + 14484
2 CoreFoundation 0x37521f7c 0x374f9000 + 167804
3 CoreFoundation 0x37521780 0x374f9000 + 165760
4 CoreFoundation 0x37521504 0x374f9000 + 165124
5 CoreFoundation 0x37521412 0x374f9000 + 164882
6 SpringBoard 0x000570e8 0x1000 + 352488 // -[SBDisplay displaySettingsDescription] + 0xa530
7 libSystem.B.dylib 0x35de5b44 0x35d5a000 + 572228
8 libSystem.B.dylib 0x35dd77a4 0x35d5a000 + 513956

Thread 10:
0 libSystem.B.dylib 0x35de454c 0x35d5a000 + 566604
1 libSystem.B.dylib 0x35d90f70 0x35d5a000 + 225136
2 libSystem.B.dylib 0x35d90910 0x35d5a000 + 223504
3 CoreMedia 0x30671e50 0x3066f000 + 11856
4 CoreMedia 0x30671d2c 0x3066f000 + 11564
5 MediaToolbox 0x372ae92c 0x372aa000 + 18732
6 CoreMedia 0x3069c200 0x3066f000 + 184832
7 libSystem.B.dylib 0x35de5b44 0x35d5a000 + 572228
8 libSystem.B.dylib 0x35dd77a4 0x35d5a000 + 513956

Thread 11:
0 libSystem.B.dylib 0x35d5b3b0 0x35d5a000 + 5040
1 libSystem.B.dylib 0x35d5d894 0x35d5a000 + 14484
2 CoreFoundation 0x37521f7c 0x374f9000 + 167804
3 CoreFoundation 0x37521780 0x374f9000 + 165760
4 CoreFoundation 0x37521504 0x374f9000 + 165124
5 CoreFoundation 0x37521412 0x374f9000 + 164882
6 Foundation 0x35156238 0x35151000 + 21048
7 Foundation 0x3515614a 0x35151000 + 20810
8 SpringBoard 0x000856d2 0x1000 + 542418 // -[SBWiFiManager _runManagerCallbackThread] + 0xae
9 Foundation 0x3515cb8a 0x35151000 + 48010
10 Foundation 0x35155b90 0x35151000 + 19344
11 libSystem.B.dylib 0x35de5b44 0x35d5a000 + 572228
12 libSystem.B.dylib 0x35dd77a4 0x35d5a000 + 513956

Thread 12:
0 libSystem.B.dylib 0x35d5b3b0 0x35d5a000 + 5040
1 libSystem.B.dylib 0x35d5d894 0x35d5a000 + 14484
2 CoreFoundation 0x37521f7c 0x374f9000 + 167804
3 CoreFoundation 0x37521780 0x374f9000 + 165760
4 CoreFoundation 0x37521504 0x374f9000 + 165124
5 CoreFoundation 0x37521412 0x374f9000 + 164882
6 SMSCTServer 0x33c0e822 0x33c0b000 + 14370
7 libSystem.B.dylib 0x35de5b44 0x35d5a000 + 572228
8 libSystem.B.dylib 0x35dd77a4 0x35d5a

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