while doing adhoc testing tester got the crash with the crash report :
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_PROTECTION_FAILURE at 0x2ff00ff4
the appllication never crashes in simulator but certainly crashes in the device .
when I testes it with Object alloc I got some strange allocation like in the picture (see the last line in the picture) :alt text http://img705.imageshack.us/img705/9977/picture2wx.png
so can anyone tell how to solve this bed access .
Remember that instruments only documents what it can see; if something malloc’d memory before it started, and then free’d it while it was running, you’d get a negative count. This is not necessarily relevant to your issue. An EXC _ BAD _ ACCESS is frequently the result of trying to access a deallocated (or never initialized) object; try turning on NSZombies and then running.