stoped responding and was closed

[asadxz]

hello

some of my users facing a problem with my vb.net application

the application end without any reason below is the detail 

Description
A problem caused this program to stop interacting with Windows.
Faulting Application Path: F:\Prog\branchflo\samir\FLORINA2013.exe

Problem signature
Problem Event Name: AppHangB1
Application Name: FLORINA2013.exe
Application Version: 1.0.0.1
Application Timestamp: 5ecff6ca
Hang Signature: cb02
Hang Type: 134217984
OS Version: 10.0.17763.2.0.0.144.8
Locale ID: 1025
Additional Hang Signature 1: cb0255b5d4fe7d36cac4f94570425c87
Additional Hang Signature 2: 35ac
Additional Hang Signature 3: 35acdc83a7eb25182d3f448c25c1efb8
Additional Hang Signature 4: cb02
Additional Hang Signature 5: cb0255b5d4fe7d36cac4f94570425c87
Additional Hang Signature 6: 35ac
Additional Hang Signature 7: 35acdc83a7eb25182d3f448c25c1efb8

Extra information about the problem
Bucket ID: 2ce33c9563eeb9d6ef3eefa321859022 (2251500347652935714)

[#2]

@asadxz 

hello
another day same error but this time the details is little different

Problem signature
Problem Event Name: APPCRASH
Application Name: FLORINA2013.exe
Application Version: 1.0.0.1
Application Timestamp: 5ecff6ca
Fault Module Name: KERNELBASE.dll
Fault Module Version: 10.0.17763.1192
Fault Module Timestamp: f0fb96d7
Exception Code: c000041d
Exception Offset: 00122552
OS Version: 10.0.17763.2.0.0.144.8
Locale ID: 1025
Additional Information 1: 1800
Additional Information 2: 1800b1a48343d6d139bf5bbfed48fdc8
Additional Information 3: e7e9
Additional Information 4: e7e92da870b2c7a17dd3b025f8feba18

Extra information about the problem
Bucket ID: 2ed772fe7ff1235fe3761d594c8371e7 (1402340603345465831)

Most of my problems are in  KERNELBASE.dll