Crash EXC_CRASH (SIGKILL)

Crash log is as below.

To solve this ,I tried to adjust my provisioning profile and then fix it.

Good luck.

stackoverflow link:http://stackoverflow.com/questions/7059849/ios-ipad-app-crashing-randomly-on-start

Incident Identifier: 89E3DDF2-F3D5-4354-96E1-F1EC6BDD5872
CrashReporter Key:   f6f6b5f935d0932cbf9cd69681bbc1c36c7dbbcb
Hardware Model:      iPod4,1
Process:         TxtReader [133]
Path:            /var/mobile/Applications/81E62CD3-40CF-410B-9B50-2847BC722B4E/TxtReader.app/TxtReader
Identifier:      TxtReader
Version:         ??? (???)
Code Type:       ARM (Native)
Parent Process:  launchd [1]

Date/Time:       2012-03-12 01:35:20.802 +0800
OS Version:      iPhone OS 5.0.1 (9A405)
Report Version:  104

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

Thread 0 Crashed:
0   dyld                          	0x2fe31286 dyldbootstrap::start(macho_header const*, int, char const**, long, macho_header const*) + 506
1   dyld                          	0x2fe31058 _dyld_start + 48

Thread 0 crashed with ARM Thread State:
    r0: 0x00001000    r1: 0x00000001      r2: 0x2fe303b0      r3: 0x2fdffd8c
    r4: 0x2fdffd68    r5: 0x2fdffd8c      r6: 0x0000101c      r7: 0x2fdffd48
    r8: 0x2fe302fc    r9: 0x00000000     r10: 0xffffffff     r11: 0x00000000
    ip: 0x2fe3bc91    sp: 0x2fdffd0c      lr: 0x2fe31257      pc: 0x2fe31286
  cpsr: 0x60000030

Binary Images:
0x2fe30000 - 0x2fe51fff  dyld armv7  <be7c0b491a943054ad12eb5060f1da06> /usr/lib/dyld