Unusual crash logs on IPhone 4S- os 6.1.3

Please provide any information on the following crash report. Phone is acting very strange and battery life is now non existent.

Incident Identifier: 262F6B55-93CD-4C19-80E0-E6C629C9689E

CrashReporter Key: 86ad4f72339f6807ac4fa4c6d5170b406a401484

Hardware Model: iPhone4,1

Process: imagent [49]

Path: /System/Library/PrivateFrameworks/IMCore.framework/imagent.app/imagent

Identifier: imagent

Version: ??? (???)

Code Type: ARM (Native)

Parent Process: launchd [1]

Date/Time: 2013-04-16 20:27:26.285 -0700

OS Version: iOS 6.1.3 (10B329)

Report Version: 104

Exception Type: EXC_BREAKPOINT (SIGTRAP)

Exception Codes: 0x0000000000000001, 0x00000000e7ffdefe

Crashed Thread: 2

Thread 0 name: Dispatch queue: com.apple.main-thread

Thread 0:

0 libsystem_kernel.dylib 0x3c625eb4 0x3c625000 + 3764

1 libsystem_kernel.dylib 0x3c626048 0x3c625000 + 4168

2 CoreFoundation 0x343e5040 0x3434e000 + 618560

3 CoreFoundation 0x343e3d5a 0x3434e000 + 613722

4 CoreFoundation 0x34356eb8 0x3434e000 + 36536

5 CoreFoundation 0x34356d44 0x3434e000 + 36164

6 Foundation 0x34c79f92 0x34c76000 + 16274

7 Foundation 0x34d1d860 0x34c76000 + 686176

8 imagent 0x000e1a4c 0xdb000 + 27212

9 libdyld.dylib 0x3c56fb1c 0x3c56e000 + 6940

Thread 1 name: Dispatch queue: com.apple.libdispatch-manager

Thread 1:

0 libsystem_kernel.dylib 0x3c626648 0x3c625000 + 5704

1 libdispatch.dylib 0x3c556974 0x3c54e000 + 35188

2 libdispatch.dylib 0x3c556654 0x3c54e000 + 34388

Thread 2 Crashed:

0 CoreFoundation 0x3442df0c 0x3434e000 + 917260

1 CoreFoundation 0x343513ce 0x3434e000 + 13262

2 libobjc.A.dylib 0x3c135484 0x3c130000 + 21636

3 IMDaemonCore 0x38201c48 0x381e8000 + 105544

4 IMDaemonCore 0x381f63be 0x381e8000 + 58302

5 IMDPersistence 0x381b07e0 0x381af000 + 6112

6 IMFoundation 0x3822b716 0x38221000 + 42774

7 Foundation 0x34d270f0 0x34c76000 + 725232

8 CoreFoundation 0x343e5680 0x3434e000 + 620160

9 CoreFoundation 0x343e4ee4 0x3434e000 + 618212

10 CoreFoundation 0x343e3cb2 0x3434e000 + 613554

11 CoreFoundation 0x34356eb8 0x3434e000 + 36536

12 CoreFoundation 0x343b59b6 0x3434e000 + 424374

13 IMDPersistence 0x381b0476 0x381af000 + 5238

14 Foundation 0x34d26e80 0x34c76000 + 724608

15 libsystem_c.dylib 0x3c58f30e 0x3c57e000 + 70414

16 libsystem_c.dylib 0x3c58f1d4 0x3c57e000 + 70100

Thread 3:

0 libsystem_kernel.dylib 0x3c625eb4 0x3c625000 + 3764

1 libsystem_kernel.dylib 0x3c626048 0x3c625000 + 4168

2 CoreFoundation 0x343e5040 0x3434e000 + 618560

3 CoreFoundation 0x343e3d9e 0x3434e000 + 613790

4 CoreFoundation 0x34356eb8 0x3434e000 + 36536

5 CoreFoundation 0x343b59b6 0x3434e000 + 424374

6 iMessage 0x36868670 0x3684b000 + 120432

7 Foundation 0x34d26e80 0x34c76000 + 724608

8 libsystem_c.dylib 0x3c58f30e 0x3c57e000 + 70414

9 libsystem_c.dylib 0x3c58f1d4 0x3c57e000 + 70100

Thread 4:

0 libsystem_kernel.dylib 0x3c636d98 0x3c625000 + 73112

1 libsystem_c.dylib 0x3c584cf6 0x3c57e000 + 27894

2 libsystem_c.dylib 0x3c584a12 0x3c57e000 + 27154

3 libsystem_c.dylib 0x3c5848a0 0x3c57e000 + 26784

Thread 5:

0 libsystem_kernel.dylib 0x3c636d98 0x3c625000 + 73112

1 libsystem_c.dylib 0x3c584cf6 0x3c57e000 + 27894

2 libsystem_c.dylib 0x3c584a12 0x3c57e000 + 27154

3 libsystem_c.dylib 0x3c5848a0 0x3c57e000 + 26784

Thread 2 crashed with ARM Thread State (32-bit):

r0: 0x00000008 r1: 0x343d6ce9 r2: 0x1ed5cd44 r3: 0x00000001

r4: 0x1ed5cd40 r5: 0x1ed5cd44 r6: 0x3c7b5b68 r7: 0x2ff8fe18

r8: 0x1ed5cd40 r9: 0x01001280 r10: 0x00000001 r11: 0x00000001

ip: 0x3442def4 sp: 0x2ff8fe14 lr: 0x343513d1 pc: 0x3442df0c

cpsr: 0x20000010

Binary Images:

0xdb000 - 0xfdfff imagent armv7 <2b64c6111aa63b179a15afd6a76a6696> /System/Library/PrivateFrameworks/IMCore.framework/imagent.app/imagent

0x2fe35000 - 0x2fe55fff dyld armv7 <280610df5ed43ec7aa00629a27009302> /usr/lib/dyld

0x33b5f000 - 0x33b70fff Accounts armv7 <ea2de358b6cc3baab27d6ab809c31e39> /System/Library/Frameworks/Accounts.framework/Accounts

0x33b72000 - 0x33bd6fff AddressBook armv7 <8cfae84dc66d3c1f9d17335c53c3d7b7> /System/Library/Frameworks/AddressBook.framework/AddressBook

0x34065000 - 0x3412afff CFNetwork armv7 <4771a5e4f9b83bceb252f0f3d166aaca> /System/Library/Frameworks/CFNetwork.framework/CFNetwork

0x34195000 - 0x3434dfff CoreData armv7 <3930f672c76535a2abb768ee59958fa7> /System/Library/Frameworks/CoreData.framework/CoreData

0x3434e000 - 0x34480fff CoreFoundation armv7 <fcb8d4e838543bcb9a52c9f232b8b4eb> /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation

0x34481000 - 0x345b9fff CoreGraphics armv7 <81e213f810a034d4ba411f9b505da2a6> /System/Library/Frameworks/CoreGraphics.framework/CoreGraphics

0x348ac000 - 0x34904fff CoreLocation armv7 <4edb4b0f05e13af8b84699fe3ea4c538> /System/Library/Frameworks/CoreLocation.framework/CoreLocation

0x34a28000 - 0x34a7efff CoreTelephony armv7 <bea09dbe25363c3b8e8016b5b5148055> /System/Library/Frameworks/CoreTelephony.framework/CoreTelephony

0x34af2000 - 0x34ba6fff EventKit armv7 <99a7a1603323319f9e24f97e9f89bfd3> /System/Library/Frameworks/EventKit.framework/EventKit

0x34c76000 - 0x34e39fff Foundation armv7 <0179934581d13346aa7583165108b95c> /System/Library/Frameworks/Foundation.framework/Foundation

0x34ff4000 - 0x3503dfff IOKit armv7 <a98ba9fefc7333e4a5a9169198848c62> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit

0x3503e000 - 0x35216fff ImageIO armv7 <b5ce84bb074d3de4b07b55da9fd8bfd1> /System/Library/Frameworks/ImageIO.framework/ImageIO

0x3572d000 - 0x35786fff MobileCoreServices armv7 <77da8a9e7f813f5baf37eaa4a87fae84> /System/Library/Frameworks/MobileCoreServices.framework/MobileCoreServices

0x36126000 - 0x36154fff Security armv7 <fbc24f15bd9e37539cdd6e3576bde938> /System/Library/Frameworks/Security.framework/Security

0x361d3000 - 0x36212fff SystemConfiguration armv7 <410d69b356e533d6a1d538cf33059634> /System/Library/Frameworks/SystemConfiguration.framework/SystemConfiguration

0x36827000 - 0x36839fff FaceTime armv7 <1b57233b9cd6354cb32fbc8cd51b3a10> /System/Library/Messages/PlugIns/FaceTime.imservice/FaceTime

0x3683a000 - 0x3684afff SMS armv7 <dee1700019393058a89c31395718d712> /System/Library/Messages/PlugIns/SMS.imservice/SMS

0x3684b000 - 0x36876fff iMessage armv7 <6203e9eeac4436d6a88f21f760397da6> /System/Library/Messages/PlugIns/iMessage.imservice/iMessage

0x36a3e000 - 0x36a4afff AccountSettings armv7 <8db45acc4d3d3017af10fa5ee82c2306> /System/Library/PrivateFrameworks/AccountSettings.framework/AccountSettings

0x36a96000 - 0x36a99fff AggregateDictionary armv7 <c2a6c1ff89a9318d8b74fc5dfc8847b8> /System/Library/PrivateFrameworks/AggregateDictionary.framework/AggregateDictio nary

0x36ec5000 - 0x36f00fff AppSupport armv7 <921794b7d82a3558a0eb860979be199c> /System/Library/PrivateFrameworks/AppSupport.framework/AppSupport

I was doing a lot of reading trying to determine it but no luck please help