QT crashes at breakpoints?

Qt creator crashes while debugging. If break points are set. If I press F 10, Gdb crashes unexpectedly. Is there any way to solve this?

So Qt Creator crashes or gdb crashes?

gdb crashes. And the application closes, not the Qtcreator

So is it the application that crashes or gdb? Is there any message you are getting? Does the crash occur when you set the breakpoint or when you step through the code? Does it happen with any program you're debugging or just one?

It is crashing the gdb and not the creator. It is happening just for that particular application. Also, it crashes once breakpoint is set and it stops at the breakpoint and after new seconds. It says " Gdb process exited unexpectedly(crashed)". Under Views -> Debugger I am getting,dATTEMPT BREAKPOINT SYNC
>&"bb options:fancy vars: expanded: typeformats: formats: watchers:\n"
dState changed from InferiorStopped(13) to InferiorRunningRequested(8).
sStep next requested...
<736-exec-next
dHANDLE GDB ERROR
dGDB PROCESS FINISHED, status 1, code -1073741819
sThe gdb process exited unexpectedly (crashed).
dPLAIN ADAPTER SHUTDOWN 8
dState changed from InferiorRunningRequested(8) to DebuggerNotReady(0).