Develop Reference

OR-TOOLS EXCEPTION_ACCESS_VIOLATION when running TSP

When I run the TSP algorithm I get a fatal error on the native or-tools library.
There is a small chance to execute the TSP algo with success when running it only one time, but for consecutive executions without a big interval between them, it always happens.
I'm currently running it on Windows 10, but it tested it on Debian and Alpine and the problem still happens.
Here is a preview, but you can see the full log here (each time I get this error the problematic frame is different).
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000002a9e261c007, pid=12012, tid=9116
#
# JRE version: OpenJDK Runtime Environment (14.0.1+7) (build 14.0.1+7)
# Java VM: OpenJDK 64-Bit Server VM (14.0.1+7, mixed mode, sharing, tiered, compressed oops, g1 gc, windows-amd64)
# Problematic frame:
# J 10298 c2 org.neo4j.kernel.impl.store.LongerShortString.decode([JII)Lorg/neo4j/values/storable/TextValue; (120 bytes) # 0x000002a9e261c007 [0x000002a9e261bb80+0x0000000000000487]
#
# No core dump will be written. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\Users\hugo_\Workspace\Itini\Backend\service-itinerary-builder\hs_err_pid12012.log
Compiled method (c2) 124037 10298 4 org.neo4j.kernel.impl.store.LongerShortString::decode (120 bytes)
total in heap [0x000002a9e261b910,0x000002a9e261cc48] = 4920
relocation [0x000002a9e261ba70,0x000002a9e261bb70] = 256
main code [0x000002a9e261bb80,0x000002a9e261c6e0] = 2912
stub code [0x000002a9e261c6e0,0x000002a9e261c6f8] = 24
oops [0x000002a9e261c6f8,0x000002a9e261c708] = 16
metadata [0x000002a9e261c708,0x000002a9e261c770] = 104
scopes data [0x000002a9e261c770,0x000002a9e261ca40] = 720
scopes pcs [0x000002a9e261ca40,0x000002a9e261cb90] = 336
dependencies [0x000002a9e261cb90,0x000002a9e261cb98] = 8
handler table [0x000002a9e261cb98,0x000002a9e261cc28] = 144
nul chk table [0x000002a9e261cc28,0x000002a9e261cc48] = 32
Compiled method (c2) 124056 12326 4 org.neo4j.kernel.impl.newapi.DefaultPropertyCursor::propertyValue (38 bytes)
total in heap [0x000002a9e2cb7410,0x000002a9e2cb88f8] = 5352
relocation [0x000002a9e2cb7570,0x000002a9e2cb7750] = 480
main code [0x000002a9e2cb7760,0x000002a9e2cb8280] = 2848
stub code [0x000002a9e2cb8280,0x000002a9e2cb82c8] = 72
oops [0x000002a9e2cb82c8,0x000002a9e2cb82d8] = 16
metadata [0x000002a9e2cb82d8,0x000002a9e2cb8398] = 192
scopes data [0x000002a9e2cb8398,0x000002a9e2cb8618] = 640
scopes pcs [0x000002a9e2cb8618,0x000002a9e2cb8828] = 528
dependencies [0x000002a9e2cb8828,0x000002a9e2cb8838] = 16
handler table [0x000002a9e2cb8838,0x000002a9e2cb88c8] = 144
nul chk table [0x000002a9e2cb88c8,0x000002a9e2cb88f8] = 48
Java code:
public List<AlgoNode> solve(final Collection<AlgoNode> nodes, final AlgoNode start) {
if (nodes == null || nodes.isEmpty())
return new ArrayList<>();
if (nodes.size() == 1)
return new ArrayList<>(nodes);
// Setup Variables
var list = new ArrayList<>(nodes);
var depot = start == null ? 0 : list.indexOf(start);
var manager = new RoutingIndexManager(list.size(), 1, depot);
var routing = new RoutingModel(manager);
// Define dummy weight function
var transitCallbackIndex = routing.registerTransitCallback((fromIndex, toIndex) -> 1L);
routing.setArcCostEvaluatorOfAllVehicles(transitCallbackIndex);
// Solve
var parameters = main.defaultRoutingSearchParameters().toBuilder();
parameters.setFirstSolutionStrategy(FirstSolutionStrategy.Value.PATH_CHEAPEST_ARC);
var solution = routing.solveWithParameters(parameters.build()); // Problematic line
return new ArrayList<>(); // Dummy return
}
I also tryied making the method syncronized, using a lock and calling closeModel() after running the TSP, but no lucky.

seems related to https://github.com/google/or-tools/issues/2091
Please, don't hesitate to open a github issue with all this information...

Heap Corruption In C When Using DLL With JNA

I am using C language Native API callbacks with DLL files. When we are calling callback first time everything is working fine but on second call I am getting heap corruption error and JVM is getting crashed.
In the native code the memory allocated in first call is being released and then is being used in second call again and during memory allocation in second call JVM is being crashed. But on the same place when in second call new memory pointer is used rather than the one which was used in previous call I am not getting this heap corruption error.
As this callback is called many times I can not keep on allocating new space every time. In below logs I am getting error as INVALID_POINTER_READ.
I am not able to understand what is the reason behind it and how this can be fixed. When same DLL is used with JNA it's working fine.
Java/JNA Code:
Setting Hook:
final PropertyCallBack callback = new PropertyCallBack();
final int setHookStatus = callback.setHook();
private static CALLBACK callback;
public int setHook() {
if (callback != null) {
return 0;
}
synchronized (this) {
if (callback == null) {
callback = new CALLBACK();
return callback.setHook();
}
}
return 0;
}
Callback Method Called From Native:
#Override
public int PropertyHook(final DESTINATION dest, final BACSTAC_READ_INFO.ByReference info) {
final PROPERTY_CONTENTS.ByReference content = new PROPERTY_CONTENTS.ByReference();
final BUFFER.ByReference buffer = new BUFFER.ByReference();
// Memory assign
final int bufferSize = 1048;
buffer.pBuffer = new Memory(bufferSize);
buffer.nBufferSize = bufferSize;
content.tag = "INVALID";
content.buffer = buffer;
content.nElements = 0;
Pointer dev = NativeLibrary.INSTANCE.Call_1();
Pointer obj = null;
if (dev != null) {
obj = NativeLibrary.INSTANCE.call_2(dev, info.objectID);
}
final int readDbStatus = NativeLibrary.INSTANCE.call_3(obj, info.prop, info.index, content, null);
final int responseStatus = NativeLibrary.INSTANCE.call_4(dest, info, content);
return 0;
}
When I analyzed heap dump with windbg I am getting below details:
This dump file has an exception of interest stored in it.
The stored exception information can be accessed via .ecxr.
(6201c.5ef10): Access violation - code c0000005 (first/second chance not available)
For analysis of this file, run !analyze -v
ntdll!NtWaitForMultipleObjects+0x14:
00007ffa`46deb4f4 c3 ret
0:026> !analyze -v
*******************************************************************************
* *
* Exception Analysis *
* *
*******************************************************************************
*** WARNING: Unable to verify checksum for srv.dll
DEBUG_FLR_EXCEPTION_CODE(c0000374) and the ".exr -1" ExceptionCode(c0000005) don't match
KEY_VALUES_STRING: 1
Key : AV.Fault
Value: Read
Key : Timeline.Process.Start.DeltaSec
Value: 46
PROCESSES_ANALYSIS: 1
SERVICE_ANALYSIS: 1
STACKHASH_ANALYSIS: 1
TIMELINE_ANALYSIS: 1
Timeline: !analyze.Start
Name: <blank>
Time: 2019-12-02T11:13:41.439Z
Diff: 3429439 mSec
Timeline: Dump.Current
Name: <blank>
Time: 2019-12-02T10:16:32.0Z
Diff: 0 mSec
Timeline: Process.Start
Name: <blank>
Time: 2019-12-02T10:15:46.0Z
Diff: 46000 mSec
DUMP_CLASS: 2
DUMP_QUALIFIER: 400
CONTEXT: (.ecxr)
rax=0000000000030000 rbx=000000002b200000 rcx=0000000000000303
rdx=0000000000000003 rsi=01fda8c00000ed00 rdi=000000002b223ef0
rip=00007ffa46d6cb7a rsp=000000002b8ff500 rbp=0000000000000008
r8=0000000000000028 r9=0000000000000030 r10=00000000014da2d0
r11=00000000014e2ef0 r12=0000000000000001 r13=0000000000000003
r14=000000002b223ee0 r15=000000000600c1ba
iopl=0 nv up ei pl zr na po nc
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010246
ntdll!RtlpAllocateHeap+0xdaa:
00007ffa`46d6cb7a 498b07 mov rax,qword ptr [r15] ds:00000000`0600c1ba=????????????????
Resetting default scope
FAULTING_IP:
ntdll!RtlpAllocateHeap+daa
00007ffa`46d6cb7a 498b07 mov rax,qword ptr [r15]
EXCEPTION_RECORD: (.exr -1)
ExceptionAddress: 00007ffa46d6cb7a (ntdll!RtlpAllocateHeap+0x0000000000000daa)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 0000000000000000
Parameter[1]: 000000000600c1ba
Attempt to read from address 000000000600c1ba
DEFAULT_BUCKET_ID: HEAP_CORRUPTION
PROCESS_NAME: javaw.exe
FOLLOWUP_IP:
ntdll!RtlpAllocateHeap+daa
00007ffa`46d6cb7a 498b07 mov rax,qword ptr [r15]
READ_ADDRESS: 000000000600c1ba
ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.
EXCEPTION_CODE: (NTSTATUS) 0xc0000374 - A heap has been corrupted.
EXCEPTION_CODE_STR: c0000005
EXCEPTION_PARAMETER1: 0000000000000000
EXCEPTION_PARAMETER2: 000000000600c1ba
WATSON_BKT_PROCSTAMP: 5d1dea24
WATSON_BKT_PROCVER: 8.0.2210.11
PROCESS_VER_PRODUCT: Java(TM) Platform SE 8
WATSON_BKT_MODULE: ntdll.dll
WATSON_BKT_MODSTAMP: 7f828745
WATSON_BKT_MODOFFSET: 1cb7a
WATSON_BKT_MODVER: 10.0.17134.799
MODULE_VER_PRODUCT: Microsoft® Windows® Operating System
BUILD_VERSION_STRING: 17134.1.amd64fre.rs4_release.180410-1804
MODLIST_WITH_TSCHKSUM_HASH: f06ad8a6a7f7267c783c08e3a62df4696020d52f
MODLIST_SHA1_HASH: cdafa8057ac19b1a3608c439ebbfa992407212d6
NTGLOBALFLAG: 0
PROCESS_BAM_CURRENT_THROTTLED: 0
PROCESS_BAM_PREVIOUS_THROTTLED: 0
APPLICATION_VERIFIER_FLAGS: 0
DUMP_FLAGS: 94
DUMP_TYPE: 1
ANALYSIS_SESSION_HOST: MD2E86EC
ANALYSIS_SESSION_TIME: 12-02-2019 16:43:41.0439
ANALYSIS_VERSION: 10.0.18362.1 x86fre
THREAD_ATTRIBUTES:
ADDITIONAL_DEBUG_TEXT: Enable Pageheap/AutoVerifer ; Followup set based on attribute [Is_ChosenCrashFollowupThread] from Frame:[0] on thread:[PSEUDO_THREAD]
FAULTING_THREAD: 0005ef10
THREAD_SHA1_HASH_MOD_FUNC: 5d531e271dfb1ef7af4984c7ee0dd671c07337f5
THREAD_SHA1_HASH_MOD_FUNC_OFFSET: d858fa5fb04738fbbbbb9e4df89e26d53dc74794
OS_LOCALE: ENU
BUGCHECK_STR: APPLICATION_FAULT_INVALID_POINTER_READ_HEAP_CORRUPTION
PRIMARY_PROBLEM_CLASS: APPLICATION_FAULT
PROBLEM_CLASSES:
ID: [0n262]
Type: [HEAP_CORRUPTION]
Class: Primary
Scope: DEFAULT_BUCKET_ID (Failure Bucket ID prefix)
BUCKET_ID
Name: Add
Data: Omit
PID: [0x6201c]
TID: [0x5ef10]
Frame: [0] : ntdll!RtlpAllocateHeap
ID: [0n262]
Type: [HEAP_CORRUPTION]
Class: Primary
Scope: BUCKET_ID
Name: Add
Data: Omit
PID: [0x6201c]
TID: [0x5ef10]
Frame: [0] : ntdll!RtlpAllocateHeap
ID: [0n313]
Type: [#ACCESS_VIOLATION]
Class: Addendum
Scope: BUCKET_ID
Name: Omit
Data: Omit
PID: [Unspecified]
TID: [0x5ef10]
Frame: [0] : ntdll!RtlpAllocateHeap
ID: [0n285]
Type: [INVALID_POINTER_READ]
Class: Primary
Scope: BUCKET_ID
Name: Add
Data: Omit
PID: [Unspecified]
TID: [0x5ef10]
Frame: [0] : ntdll!RtlpAllocateHeap
LAST_CONTROL_TRANSFER: from 00007ffa46d69725 to 00007ffa46d6cb7a
STACK_TEXT:
00000000`00000000 00000000`00000000 heap_corruption!javaw.exe+0x0
THREAD_SHA1_HASH_MOD: ca4e26064d24ef7512d2e94de5a93c38dbe82fe9
SYMBOL_STACK_INDEX: 0
SYMBOL_NAME: heap_corruption!javaw.exe
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: heap_corruption
IMAGE_NAME: heap_corruption
DEBUG_FLR_IMAGE_TIMESTAMP: 0
STACK_COMMAND: ** Pseudo Context ** ManagedPseudo ** Value: a3807e8 ** ; kb
FAILURE_BUCKET_ID: HEAP_CORRUPTION_c0000005_heap_corruption!javaw.exe
BUCKET_ID: APPLICATION_FAULT_INVALID_POINTER_READ_HEAP_CORRUPTION_heap_corruption!javaw.exe
FAILURE_EXCEPTION_CODE: c0000005
FAILURE_IMAGE_NAME: heap_corruption
BUCKET_ID_IMAGE_STR: heap_corruption
FAILURE_MODULE_NAME: heap_corruption
BUCKET_ID_MODULE_STR: heap_corruption
FAILURE_FUNCTION_NAME: javaw.exe
BUCKET_ID_FUNCTION_STR: javaw.exe
BUCKET_ID_OFFSET: 0
BUCKET_ID_MODTIMEDATESTAMP: 0
BUCKET_ID_MODCHECKSUM: 0
BUCKET_ID_MODVER_STR: 0.0.0.0
BUCKET_ID_PREFIX_STR: APPLICATION_FAULT_INVALID_POINTER_READ_
FAILURE_PROBLEM_CLASS: APPLICATION_FAULT
FAILURE_SYMBOL_NAME: heap_corruption!javaw.exe
WATSON_STAGEONE_URL: http://watson.microsoft.com/StageOne/javaw.exe/8.0.2210.11/5d1dea24/ntdll.dll/10.0.17134.799/7f828745/c0000005/0001cb7a.htm?Retriage=1
TARGET_TIME: 2019-12-02T10:16:32.000Z
OSBUILD: 17134
OSSERVICEPACK: 753
SERVICEPACK_NUMBER: 0
OS_REVISION: 0
SUITE_MASK: 256
PRODUCT_TYPE: 1
OSPLATFORM_TYPE: x64
OSNAME: Windows 10
OSEDITION: Windows 10 WinNt SingleUserTS
USER_LCID: 0
OSBUILD_TIMESTAMP: unknown_date
BUILDDATESTAMP_STR: 180410-1804
BUILDLAB_STR: rs4_release
BUILDOSVER_STR: 10.0.17134.1.amd64fre.rs4_release.180410-1804
ANALYSIS_SESSION_ELAPSED_TIME: 307a
ANALYSIS_SOURCE: UM
FAILURE_ID_HASH_STRING: um:heap_corruption_c0000005_heap_corruption!javaw.exe
FAILURE_ID_HASH: {ddc2b378-b1e1-2aec-adc8-f11b7a5773a9}
Any help in fix/debug will be highly appreciated.

I got the solution of to prevent above heap corruption by calling NativeLibrary methods of PropertyHook in another thread. Somehow by calling NativeLibrary methods in different thread heap is not getting corrupted and sub-sequently JVM is not being crashed.

Is it problematic to call dlls out of Java with another C-Runtime (msvcr90.dll) than Java (msvcr100.dll)?

I'm calling dlls out of Java using JNA.
This works most of the time, but sometimes a Memory Access Exception is thrown.
I found out that the jvm.exe runs with the msvcr100.dll and the dlls are running on the msvcr90.dll. Can this lead to problems?
Java Interface Code:
public interface FooLibInterface extends StdCallLibrary {
FltLibInterface INSTANCE = (FooLibInterface) Native.loadLibrary("C:\\dlls\\FooLibWrapper.dll", FooLibInterface.class);
NativeLong wrapedFooInterface(long id, PointerByReference inDataArray, long inItems, PointerByReference outDataArray, NativeLongByReference outItems, DoubleByReference outParX);
}
Java call:
synchronized (lock) {
long id = 123;
PointerByReference inputArray = new PointerByReference();
Memory buffer = new Memory(data.length * 8);
buffer.write(0, data, 0, data.length);
inputArray.setValue(buffer);
PointerByReference outputArray = new PointerByReference();
NativeLongByReference outItems = new NativeLongByReference();
DoubleByReference outParX = new DoubleByReference();
NativeLong excRet = ffltLib.wrapedProfileFilterInterface(id, inputArray, data.length, outputArray, outItems, outParX);
items = outItems.getValue().intValue();
double parX = outParX.getValue();
newdata = new double[ret.itemsX];
for (int x = 0; x < items; x += 1) {
newdata [x] = outputArray.getValue().getDouble(x * 8);
}
ffltLib.freemem();
}
c-Header:
#pragma pack(1)
#ifndef __FOOLIBWRAPPER_H__
#define __FOOLIBWRAPPER_H__
#include <iostream>
#include <windows.h>
#include <string.h>
/* To use this exported function of dll, include this header
* in your project.
*/
//Import Strukturen
typedef struct {
double *Data;
long Items;
double ParX;
} TNativeFoo;
typedef void (WINAPI *FOOINTERFACE) (LONGLONG *id, void *input, void *output);
extern "C" __declspec(dllexport) long wrapedFooInterface(LONGLONG id, double** inDataArray, LONGLONG inItems, double** outDataArray, LONGLONG* outItems, double* outParX)
extern "C" __declspec(dllexport) void freemem();
#endif // __FOOLIBWRAPPER_H__
C-Code:
extern "C" __declspec(dllexport) long wrapedFooInterface(LONGLONG id, double** inDataArray, LONGLONG inItems, double** outDataArray, LONGLONG* outItems, double* outParX)
{
long i;
HINSTANCE hGetProcIDDLL;
FARPROC lpfnFooInterfaceProcAddress;
FOOINTERFACE fncFooInterface;
long internID(0);
memRegister.getcsmmemid(&internID);
memRegister.getcsmmemid();
hGetProcIDDLL = LoadLibraryA(LibaryPath.c_str());
lpfnFooInterfaceProcAddress = GetProcAddress(HMODULE (hGetProcIDDLL),"FooInterface");
fncFooInterface = FOOINTERFACE(lpfnFooInterfaceProcAddress);
OutputFoo.Data = (double *) memRegister.getmem(internID, inItems, sizeof(double));
InputFoo.Data = (double *) memRegister.getmem(internID, inItems, sizeof(double));
for (i=0L; i<inItems; i++)
InputFoo.Data[i]=inDataArray[0][i];
InputFoo.Items = OutputFoo.Items = inItems;
InputFoo.ParX = OutputFoo.ParX = inParX;
fncFooInterface(&id, &InputFoo, &OutputFoo);
outDataArray[0] = (double *) memRegister.getmem(OutputFoo.Items, sizeof(double));
for(long i=0;i<OutputFoo.Items;i++)
{
outDataArray[0][i]=OutputFoo.Data[i];
}
*outItems = OutputFoo.Items;
*outParX = OutputFoo.ParX;
memRegister.freemem(internID);
FreeLibrary(hGetProcIDDLL);
return 0;
}
Exception:
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x6d316065, pid=10940, tid=11020
#
# JRE version: 7.0_09-b05
# Java VM: Java HotSpot(TM) Client VM (23.5-b02 mixed mode windows-x86 )
# Problematic frame:
# C [FltLibWrapper.dll+0x16065] wrapedProfileFilterInterface+0x105
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
Stack:
Stack: [0x6a5e0000,0x6a6e0000], sp=0x6a6de620, free space=1017k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [FooLibWrapper.dll+0x16065] wrapedFooInterface+0x105
C [jna6443424344288876112.dll+0xcc77] Java_com_sun_jna_Native_initialize_1ffi_1type+0x38b7
C [jna6443424344288876112.dll+0xc78a] Java_com_sun_jna_Native_initialize_1ffi_1type+0x33ca
C [jna6443424344288876112.dll+0x4561] Java_com_sun_jna_Pointer__1getString+0xa31
C [jna6443424344288876112.dll+0x4cae] Java_com_sun_jna_Function_invokeVoid+0x2e
j com.sun.jna.Function.invokeVoid(I[Ljava/lang/Object;)V+0
j com.sun.jna.Function.invoke([Ljava/lang/Object;Ljava/lang/Class;Z)Ljava/lang/Object;+45
j com.sun.jna.Function.invoke(Ljava/lang/Class;[Ljava/lang/Object;Ljava/util/Map;)Ljava/lang/Object;+214
j com.sun.jna.Library$Handler.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;+341
j $Proxy35.wrapedFoorInterface(JLcom/sun/jna/ptr/PointerByReference;JDDLcom/sun/jna/ptr/PointerByReference;Lcom/sun/jna/ptr/NativeLongByReference;Lcom/sun/jna/ptr/DoubleByReference;Lcom/sun/jna/ptr/DoubleByReference;Lcom/sun/jna/ptr/NativeLongByReference;D)V+86
J WrapperStructure.FooLibWrapper.fooInterface(LWrapperStructure/Foo;JD)LWrapperStructure/Foo;
...
j Routes$$anonfun$routes$1$$anonfun$apply$75$$anonfun$apply$76.apply()Lplay/mvc/Result;+38
j Routes$$anonfun$routes$1$$anonfun$apply$75$$anonfun$apply$76.apply()Ljava/lang/Object;+1
j play.core.Router$HandlerInvoker$$anon$5$$anon$1.invocation()Lplay/mvc/Result;+4
j play.core.j.JavaAction$$anon$1.call(Lplay/mvc/Http$Context;)Lplay/mvc/Result;+13
j play.GlobalSettings$1.call(Lplay/mvc/Http$Context;)Lplay/mvc/Result;+5
j controllers.Annotations.CurrentUser.call(Lplay/mvc/Http$Context;)Lplay/mvc/Result;+248
j play.core.j.JavaAction$class.apply(Lplay/core/j/JavaAction;Lplay/api/mvc/Request;)Lplay/api/mvc/Result;+368
j play.core.Router$HandlerInvoker$$anon$5$$anon$1.apply(Lplay/api/mvc/Request;)Lplay/api/mvc/Result;+2
j play.core.ActionInvoker$$anonfun$receive$1$$anonfun$6.apply()Lplay/api/mvc/Result;+8
j play.core.ActionInvoker$$anonfun$receive$1$$anonfun$6.apply()Ljava/lang/Object;+1
j play.utils.Threads$.withContextClassLoader(Ljava/lang/ClassLoader;Lscala/Function0;)Ljava/lang/Object;+16
j play.core.ActionInvoker$$anonfun$receive$1.apply(Ljava/lang/Object;)V+148
j play.core.ActionInvoker$$anonfun$receive$1.apply(Ljava/lang/Object;)Ljava/lang/Object;+2
j akka.actor.Actor$class.apply(Lakka/actor/Actor;Ljava/lang/Object;)V+25
j play.core.ActionInvoker.apply(Ljava/lang/Object;)V+2
j akka.actor.ActorCell.invoke(Lakka/dispatch/Envelope;)V+37
j akka.dispatch.Mailbox.processMailbox(IJ)V+24
j akka.dispatch.Mailbox.run()V+20
j akka.dispatch.ForkJoinExecutorConfigurator$MailboxExecutionTask.exec()Z+6
J akka.jsr166y.ForkJoinTask.doExec()I
v ~StubRoutines::call_stub
V [jvm.dll+0x12a39a]
V [jvm.dll+0x1d978e]
V [jvm.dll+0x12a583]
V [jvm.dll+0x12a5e7]
V [jvm.dll+0xd315f]
V [jvm.dll+0x14a697]
V [jvm.dll+0x14a800]
V [jvm.dll+0x17efe9]
C [msvcr100.dll+0x5c6de] endthreadex+0x3a
C [msvcr100.dll+0x5c788] endthreadex+0xe4
C [KERNEL32.DLL+0x2850d] BaseThreadInitThunk+0xe
C [ntdll.dll+0x5bf39] RtlInitializeExceptionChain+0x85
C [ntdll.dll+0x5bf0c] RtlInitializeExceptionChain+0x58
DLLs:
0x00030000 - 0x0005f000 C:\Program Files (x86)\Java\jdk1.7.0_09_32Bit\bin\java.exe
...
0x6d300000 - 0x6d326000 C:\dlls\FooLibWrapper.dll
0x6cf50000 - 0x6d026000 C:\Windows\WinSxS\x86_microsoft.vc90.debugcrt_1fc8b3b9a1e18e3b_9.0.21022.8_none_96748342450f6aa2\MSVCP90D.dll
0x6ce20000 - 0x6cf43000 C:\Windows\WinSxS\x86_microsoft.vc90.debugcrt_1fc8b3b9a1e18e3b_9.0.21022.8_none_96748342450f6aa2\MSVCR90D.dll
0x675a0000 - 0x675d4000 C:\dlls\FooLib.dll
...
Heap:
def new generation total 157376K, used 101422K [0x047f0000, 0x0f2b0000, 0x19d40000)
eden space 139904K, 61% used [0x047f0000, 0x09bb6fd8, 0x0d090000)
from space 17472K, 89% used [0x0d090000, 0x0dfd49f8, 0x0e1a0000)
to space 17472K, 0% used [0x0e1a0000, 0x0e1a0000, 0x0f2b0000)
tenured generation total 349568K, used 67082K [0x19d40000, 0x2f2a0000, 0x447f0000)
the space 349568K, 19% used [0x19d40000, 0x1dec28a0, 0x1dec2a00, 0x2f2a0000)
compacting perm gen total 57600K, used 57590K [0x447f0000, 0x48030000, 0x547f0000)
the space 57600K, 99% used [0x447f0000, 0x4802da78, 0x4802dc00, 0x48030000)
No shared spaces configured.
Args:
VM Arguments:
jvm_args: -Dfile.encoding=UTF8 -Dsbt.boot.properties=file:///E:/play-2.0.4/framework/sbt/sbt.boot.properties -Dsbt.log.noformat=true -Dsbt.global.plugins="C:\Users\TimoW_000\AppData\Local\Temp\sbt-global-plugin233941470253421253stub" -Dplay.version=2.0.4 -Dsbt.ivy.home=E:\play-2.0.4\repository -Dplay.home=E:\play-2.0.4\framework -Xms512M -Xmx1024M -Xss1M -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=256M
java_command: xsbt.boot.Boot run
Launcher Type: SUN_STANDARD
Environment Variables:
CLASSPATH=.;C:\Program Files (x86)\Java\jre7_32bit\lib\ext\QTJava.zip
PATH=C:\Program Files (x86)\JetBrains\IntelliJ IDEA 12.1\bin\..\.\bin;C:\Program Files (x86)\JetBrains\IntelliJ IDEA 12.1\bin\..\.\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;E:\play-2.0.4\;C:\Program Files (x86)\Windows Live\Shared;C:\Program Files (x86)\Java\jdk1.7.0_09_32Bit\bin;C:\Program Files (x86)\QuickTime\QTSystem\;C:\Program Files\TortoiseGit\bin;C:\Program Files (x86)\Git\cmd;C:\Program Files (x86)\OpenSSH\bin;c:\program files (x86)\jetbrains\intellij idea 12.1\jre\jre\bin;c:\program files (x86)\jetbrains\intellij idea 12.1\jre\jre\bin
USERNAME=TimoW_000
OS=Windows_NT
PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 42 Stepping 7, GenuineIntel
System:
OS: Windows 8 , 64 bit Build 9200
CPU:total 4 (4 cores per cpu, 1 threads per core) family 6 model 42 stepping 7, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, tsc, tscinvbit
Memory: 4k page, physical 8361544k(2628436k free), swap 11376200k(4311964k free)
vm_info: Java HotSpot(TM) Client VM (23.5-b02) for windows-x86 JRE (1.7.0_09-b05), built on Sep 24 2012 22:01:33 by "java_re" with unknown MS VC++:1600
time: Fri Sep 27 12:32:29 2013
elapsed time: 122 seconds

Tomcat crashes when calling JNI dll in windows 7

I have a Java web application that uses tomcat 7 and that calls a JNI dll to decrypt some data using Openssl EVP.
When running on windows XP all works fine, but when I try to run it in windows 7 it crashes.
the tomcat stdout.log :
2013-07-07 14:23:33 Commons Daemon procrun stdout initialized
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x77b42b79, pid=3576, tid=1528
#
# JRE version: 6.0_18-b07
# Java VM: Java HotSpot(TM) Client VM (16.0-b13 mixed mode, sharing windows-x86 )
# Problematic frame:
# C [ntdll.dll+0x52b79]
#
# An error report file with more information is saved as:
# C:\Windows\system32\hs_err_pid3576.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#
applicationContext.xml]
[2013-07-07 14:23:52,025] INFO [org.springframework.beans.factory.xml.XmlBeanDefinitionReader] - Loading XML bean definitions from ServletContext resource [/WEB-INF/conf/spring/applicationContext-dataSource.xml]
[2013-07-07 14:23:52,119] INFO [org.springframework.beans.factory.xml.XmlBeanDefinitionReader] - Loading XML bean definitions from ServletContext resource [/WEB-INF/conf/spring/applicationContext-manageable.xml]
[2013-07-07 14:23:52,228] INFO [org.springframework.beans.factory.xml.XmlBeanDefinitionReader] - Loading XML bean definitions from ServletContext resource [/WEB-INF/conf/spring/applicationContext-security.xml]
[2013-07-07 14:23:52,930] INFO [org.springframework.security.core.SpringSecurityCoreVersion] - You are running with Spring Security Core 3.0.5.RELEASE
[2013-07-07 14:23:52,930] INFO [org.springframework.security.config.SecurityNamespaceHandler] - Spring Security 'config' module version is 3.0.5.RELEASE
[2013-07-07 14:23:53,148] INFO [org.springframework.security.config.http.HttpSecurityBeanDefinitionParser] - ncyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 1800, <org.springframework.security.web.access.intercept.FilterSecurityInterceptor#0>, order = 1900]
the file C:\Windows\system32\hs_err_pid3576.log indicates that the function called from the jni dll is the source of error :
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x77b42b79, pid=3576, tid=1528
#
# JRE version: 6.0_18-b07
# Java VM: Java HotSpot(TM) Client VM (16.0-b13 mixed mode, sharing windows-x86 )
# Problematic frame:
# C [ntdll.dll+0x52b79]
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#
--------------- T H R E A D ---------------
Current thread (0x039ab000): JavaThread "Thread-2" daemon [_thread_in_vm, id=1528, stack(0x03bf0000,0x03c60000)]
....
Stack: [0x03bf0000,0x03c60000], sp=0x03c5e74c, free space=1b903c5e268k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [ntdll.dll+0x52b79]
C [ntdll.dll+0x52e7d]
C [ntdll.dll+0x52d68]
C [kernel32.dll+0x4f1ac]
C [MSVCR71.dll+0x218a]
V [jvm.dll+0x105036]
C [myDLL.dll+0x1910]
j myApp.d([B)[B+0
j myApp.dec([B)[B+2
j org.apache.catalina.h.WebappsClassLoader.findClassInternal(Ljava/lang/String;)Ljava/lang/Class;+425
j org.apache.catalina.loader.WebappClassLoader.findClass(Ljava/lang/String;)Ljava/lang/Class;+301
j org.apache.catalina.h.WebappsClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class;+451
j org.apache.catalina.h.WebappsClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class;+3
j org.springframework.util.ClassUtils.forName(Ljava/lang/String;Ljava/lang/ClassLoader;)Ljava/lang/Class;+177
j org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(Ljava/lang/ClassLoader;)Ljava/lang/Class;+13
j org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(Lorg/springframework/beans/factory/support/RootBeanDefinition;[Ljava/lang/Class;)Ljava/lang/Class;+96
j org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(Lorg/springframework/beans/factory/support/RootBeanDefinition;Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/Class;+42
j org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(Ljava/lang/String;Lorg/springframework/beans/factory/support/RootBeanDefinition;[Ljava/lang/Class;)Ljava/lang/Class;+23
j org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(Ljava/lang/String;Lorg/springframework/beans/factory/support/RootBeanDefinition;)Z+13
j org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(Ljava/lang/Class;ZZ)[Ljava/lang/String;+105
j org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(Ljava/lang/Class;ZZ)Ljava/util/Map;+4
j org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(Lorg/springframework/beans/factory/config/ConfigurableListableBeanFactory;)V+126
j org.springframework.context.support.AbstractApplicationContext.refresh()V+28
j org.springframework.web.context.ContextLoader.createWebApplicationContext(Ljavax/servlet/ServletContext;Lorg/springframework/context/ApplicationContext;)Lorg/springframework/web/context/WebApplicationContext;+245
j org.springframework.web.context.ContextLoader.initWebApplicationContext(Ljavax/servlet/ServletContext;)Lorg/springframework/web/context/WebApplicationContext;+69
j org.springframework.web.context.ContextLoaderListener.contextInitialized(Ljavax/servlet/ServletContextEvent;)V+28
j org.apache.catalina.core.StandardContext.listenerStart()Z+523
j org.apache.catalina.core.StandardContext$1.call()Ljava/lang/Boolean;+12
j org.apache.catalina.core.StandardContext$1.call()Ljava/lang/Object;+1
j java.util.concurrent.FutureTask$Sync.innerRun()V+30
j java.util.concurrent.FutureTask.run()V+4
j java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Ljava/lang/Runnable;)V+59
j java.util.concurrent.ThreadPoolExecutor$Worker.run()V+28
j java.lang.Thread.run()V+11
v ~StubRoutines::call_stub
V [jvm.dll+0xf072c]
V [jvm.dll+0x17fd51]
V [jvm.dll+0xf08f7]
V [jvm.dll+0xf096d]
V [jvm.dll+0x11a4c0]
V [jvm.dll+0x1dd924]
V [jvm.dll+0x17f9cc]
C [MSVCR71.dll+0x9565]
C [kernel32.dll+0x51174]
C [ntdll.dll+0x5b3f5]
C [ntdll.dll+0x5b3c8]
....
--------------- S Y S T E M ---------------
OS: Windows 7 Build 7600
CPU:total 2 (2 cores per cpu, 1 threads per core) family 6 model 23 stepping 10, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1
Memory: 4k page, physical 2056808k(1150444k free), swap 4113616k(2684008k free)
vm_info: Java HotSpot(TM) Client VM (16.0-b13) for windows-x86 JRE (1.6.0_18-b07), built on Dec 17 2009 13:35:55 by "java_re" with MS VC++ 7.1 (VS2003)
time: Sun Jul 07 14:23:53 2013
elapsed time: 19 seconds
The jni dll name is : myDLL.dll
and the function is : myApp.d()
Here is the myApp.d() function in the c program that generates the dll :
JNIEXPORT jbyteArray JNICALL Java_myApp_d(JNIEnv *env, jobject obj, jbyteArray b)
{
EVP_CIPHER_CTX en, de;
// get length of bytes
int srcLen=(*env)->GetArrayLength(env, b);
//convert jbyteArray to byte []
jbyte data[srcLen];
(*env)->GetByteArrayRegion(env, b, 0, srcLen, data);
(*env)->ReleaseByteArrayElements(env, b, data , 0);
unsigned int salt[] = {12345, 54321};
unsigned char key_data[16]={ 'A','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p'};
int key_data_len = 16;
if (aes_init(key_data, key_data_len, (unsigned char *)&salt, &en, &de))
{
printf("Couldn't initialize AES cipher\n");
return -1;
}
unsigned char* indata=(unsigned char*)data;
char *plaintext;
int olen, len;
int j;
char tampon[16];
for(j=0; j<16; j++)
{
tampon[j]=indata[j];
}
int desLen;
sscanf(tampon,"%d",&desLen);
unsigned char indataB[srcLen-16];
for(j=0; j<srcLen-16; j++)
{
indataB[j]=indata[16+j];
}
olen = len = srcLen-16+1;
plaintext = (char *)aes_decrypt(&de, indataB, &len);
jbyteArray bArray = (*env)->NewByteArray(env, desLen);
jboolean isCopy = JNI_TRUE;
jbyte* decrypteddata = (jbyte *)(*env)->GetByteArrayElements(env, bArray, &isCopy);
memcpy(decrypteddata, plaintext, desLen);
(*env)->ReleaseByteArrayElements(env, bArray, decrypteddata, 0);
free(plaintext);
free(decrypteddata);
EVP_CIPHER_CTX_cleanup(&en);
EVP_CIPHER_CTX_cleanup(&de);
return bArray;
(*env)->DeleteLocalRef(env, bArray );
}
This function uses these tow functions:
int aes_init(unsigned char *key_data, int key_data_len, unsigned char *salt, EVP_CIPHER_CTX *e_ctx,
EVP_CIPHER_CTX *d_ctx)
{
int i, nrounds = 5;
unsigned char key[16], iv[16];
/*
* Gen key & IV for AES 128 CBC mode. A SHA1 digest is used to hash the supplied key material.
* nrounds is the number of times the we hash the material. More rounds are more secure but
* slower.
*/
i = EVP_BytesToKey(EVP_aes_128_cbc(), EVP_sha1(), salt, key_data, key_data_len, nrounds, key, iv);
if (i != 16)
{
printf("Key size is %d bits - should be 128 bits\n", i);
return -1;
}
EVP_CIPHER_CTX_init(e_ctx);
EVP_EncryptInit_ex(e_ctx, EVP_aes_128_cbc(), NULL, key, iv);
EVP_CIPHER_CTX_init(d_ctx);
EVP_DecryptInit_ex(d_ctx, EVP_aes_128_cbc(), NULL, key, iv);
return 0;
}
unsigned char *aes_decrypt(EVP_CIPHER_CTX *e, unsigned char *ciphertext, int *len)
{
/* because we have padding ON, we must allocate an extra cipher block size of memory */
int p_len = *len, f_len = 0;
unsigned char *plaintext = malloc(p_len + AES_BLOCK_SIZE+1);
EVP_DecryptInit_ex(e, NULL, NULL, NULL, NULL);
EVP_DecryptUpdate(e, plaintext, &p_len, ciphertext, *len);
EVP_DecryptFinal_ex(e, plaintext+p_len, &f_len);
*len = p_len + f_len;
return plaintext;
}
I'm suspecting the this portion that permits to copy data from char* to jbytearray :
jbyte* decrypteddata = (jbyte *)(*env)->GetByteArrayElements(env, bArray, &isCopy);
memcpy(decrypteddata, plaintext, desLen);
(*env)->ReleaseByteArrayElements(env, bArray, decrypteddata, 0);
I tried to replace GetByteArrayElements by GetPrimitiveArrayCritical and ReleaseByteArrayElements by ReleasePrimitiveArrayCritical with no success.

[SOLVED]
As I supposed in my question, the problem was caused by the call to those tow JNI functions :
(*env)->GetByteArrayRegion(env, b, 0, srcLen, data);
(*env)->ReleaseByteArrayElements(env, b, data , 0);
I replaced them with :
jbyte* d = (*env)->GetByteArrayElements(env, b, &isCopyS);
int i;
for(i = 0; i < srcLen; i++)
{
data[i] = d[i];
}
(*env)->ReleaseByteArrayElements(env, b, d, JNI_ABORT);
Now It works both in Windows XP and Windows 7.

Fatal Error has been detected by java runtime environment.... cannot understand why?

My code is given below. Its a program that adds leaves to the database.I am getting the Fatal Error has been detected by java runtime environment and I am not understanding why. I am new to Java, so I am very confused about this. Can anybody tell me why is this happening?
I am putting up the error file as well. I tried understanding that too but couldn't find where is the error located.
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import java.lang.String;
import java.io.*;
import java.sql.*;
public class AddLeave extends JFrame implements ActionListener
{
JFrame frame;
JPanel panel,panel1;
JLabel empid,name1,name2,department,designation;
JTextField txtempid,txtname1,txtname2,txtdepartment,txtdesignation;
JButton find,ok,cancel;
String txtname1_1 = "";
String txtname2_1 = "";
String txtdepartment_1 = "";
String txtdesignation_1 = "";
String txtempid1="";
Connection conn;
public AddLeave()
{
frame=new JFrame("ADD LEAVE");
frame.setLayout(new BorderLayout());
panel=new JPanel();
panel.setLayout(new GridLayout(5,2,5,5));
panel.setBackground(Color.RED);
panel1=new JPanel();
//panel1.setLayout(new GridLayout(1,3,10,10));
panel1.setBackground(Color.GREEN);
empid=new JLabel("Employee Id:");
name1=new JLabel("First Name:");
name2=new JLabel("Last Name:");
department=new JLabel("Department:");
designation=new JLabel("Designation:");
txtempid = new JTextField();
txtname1 = new JTextField();
txtname1.setEditable(false);
txtname2 = new JTextField();
txtname2.setEditable(false);
txtdepartment = new JTextField();
txtdesignation = new JTextField();
txtdesignation.setEditable(false);
find=new JButton("FIND");
find.addActionListener(this);
ok=new JButton("OK");
ok.addActionListener(this);
cancel=new JButton("CANCEL");
cancel.addActionListener(this);
panel.add(empid);
panel.add(txtempid);
panel.add(name1);
panel.add(txtname1);
panel.add(name2);
panel.add(txtname2);
panel.add(department);
panel.add(txtdepartment);
panel.add(designation);
panel.add(txtdesignation);
panel1.add(find);
panel1.add(ok);
panel1.add(cancel);
frame.add(panel,BorderLayout.CENTER);
frame.add(panel1,BorderLayout.SOUTH);
frame.setVisible(true);
frame.pack();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
connect();
}
public void connect()
{
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
conn=DriverManager.getConnection("jdbc:odbc:demo","system","scott");
}
catch(Exception e)
{
System.out.println("Error : "+e);
}
}
public void actionPerformed(ActionEvent event)
{
Object source= event.getSource();
if(source.equals(find))
{
find();
}
if(source.equals(ok))
{
System.out.println("Leave added");
}
if(source.equals(cancel))
{
System.out.println("Canceled");
}
}
public void find()
{
txtempid1=txtempid.getText();
try
{
if(txtempid1.isEmpty())
{
JOptionPane.showMessageDialog(null,"ID REQUIRED!!!","warning",JOptionPane.WARNING_MESSAGE);
}
else
{
Statement stmt = conn.createStatement();
String query = "SELECT * FROM demo WHERE empid='"+txtempid1+"'";
ResultSet rs = stmt.executeQuery(query);
int foundrec = 0;
while (rs.next())
{
txtname1_1 = rs.getString(2);
txtname2_1 = rs.getString(3);
txtdesignation_1 = rs.getString(4);
foundrec =foundrec+ 1;
}
if(foundrec==1)
{
JOptionPane.showMessageDialog(null,"**Record Found**"," Message",JOptionPane.PLAIN_MESSAGE);
txtname1.setText(txtname1_1);
txtname2.setText(txtname2_1);
txtdesignation.setText(txtdesignation_1);
}
else
{
JOptionPane.showMessageDialog(null,"!!!!EMPLOYEE DOES NOT EXIST!!!!"," ERROR",JOptionPane.ERROR_MESSAGE);
}
}
conn.close();
}
catch(Exception e)
{
System.out.println("Error : "+e);
}
}
public static void main(String[] args)
{
new AddLeave();
}
}
this is the error file
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x7c901010, pid=3052, tid=3732
#
# JRE version: 6.0_31-b05
# Java VM: Java HotSpot(TM) Client VM (20.6-b01 mixed mode, sharing windows-x86 )
# Problematic frame:
# C [ntdll.dll+0x1010]
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
--------------- T H R E A D ---------------
Current thread (0x03054400): JavaThread "AWT-EventQueue-0" [_thread_in_native, id=3732, stack(0x03250000,0x032a0000)]
siginfo: ExceptionCode=0xc0000005, reading address 0x00000018
Registers:
EAX=0x00000004, EBX=0x329ab298, ECX=0x7ffad000, EDX=0x00000004
ESP=0x0329ea48, EBP=0x0329ea60, ESI=0x00000000, EDI=0x03401590
EIP=0x7c901010, EFLAGS=0x00010246
Top of Stack: (sp=0x0329ea48)
0x0329ea48: 74355a16 00000004 034015b4 7432139f
0x0329ea58: 034015b4 03401590 0329ea70 74322c5d
0x0329ea68: 034015b4 03054528 0329ea84 74325fa0
0x0329ea78: 03401590 74350000 0329f1ac 0329eaa0
0x0329ea88: 7432740e 03401590 0329eac0 00000003
0x0329ea98: 0312cd28 03054528 0329eab8 6d36124e
0x0329eaa8: 03401590 0329eac0 03054400 329ab298
0x0329eab8: 0329eb04 00919fc7 00000000 0329eb20
Instructions: (pc=0x7c901010)
0x7c900ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x7c901000: 90 90 90 90 90 64 8b 0d 18 00 00 00 8b 54 24 04
0x7c901010: 83 7a 14 00 75 4f f0 ff 42 04 75 19 8b 41 24 89
0x7c901020: 42 0c c7 42 08 01 00 00 00 33 c0 c2 04 00 8d a4
Register to memory mapping:
EAX=0x00000004 is an unknown value
EBX=0x329ab298 is an oop
{method}
- klass: {other class}
ECX=0x7ffad000 is an unknown value
EDX=0x00000004 is an unknown value
ESP=0x0329ea48 is pointing into the stack for thread: 0x03054400
EBP=0x0329ea60 is pointing into the stack for thread: 0x03054400
ESI=0x00000000 is an unknown value
EDI=0x03401590 is an unknown value
Stack: [0x03250000,0x032a0000], sp=0x0329ea48, free space=314k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [ntdll.dll+0x1010] RtlEnterCriticalSection+0xb
C [ODBC32.dll+0x2c5d] MpHeapAlloc+0x452
C [ODBC32.dll+0x5fa0] SQLSetStmtAttrW+0xfeb
C [ODBC32.dll+0x740e] SQLAllocStmt+0x21
C [JdbcOdbc.dll+0x124e] Java_sun_jdbc_odbc_JdbcOdbc_allocStmt+0x28
j sun.jdbc.odbc.JdbcOdbc.allocStmt(J[B)J+0
j sun.jdbc.odbc.JdbcOdbc.SQLAllocStmt(J)J+47
j sun.jdbc.odbc.JdbcOdbcConnection.createStatement(II)Ljava/sql/Statement;+27
j sun.jdbc.odbc.JdbcOdbcConnection.createStatement()Ljava/sql/Statement;+7
j AddLeave.find()V+37
j AddLeave.actionPerformed(Ljava/awt/event/ActionEvent;)V+17
j javax.swing.AbstractButton.fireActionPerformed(Ljava/awt/event/ActionEvent;)V+84
j javax.swing.AbstractButton$Handler.actionPerformed(Ljava/awt/event/ActionEvent;)V+5
j javax.swing.DefaultButtonModel.fireActionPerformed(Ljava/awt/event/ActionEvent;)V+35
j javax.swing.DefaultButtonModel.setPressed(Z)V+117
j javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Ljava/awt/event/MouseEvent;)V+35
j java.awt.Component.processMouseEvent(Ljava/awt/event/MouseEvent;)V+64
j javax.swing.JComponent.processMouseEvent(Ljava/awt/event/MouseEvent;)V+23
j java.awt.Component.processEvent(Ljava/awt/AWTEvent;)V+81
j java.awt.Container.processEvent(Ljava/awt/AWTEvent;)V+18
j java.awt.Component.dispatchEventImpl(Ljava/awt/AWTEvent;)V+570
j java.awt.Container.dispatchEventImpl(Ljava/awt/AWTEvent;)V+42
j java.awt.Component.dispatchEvent(Ljava/awt/AWTEvent;)V+2
j java.awt.LightweightDispatcher.retargetMouseEvent(Ljava/awt/Component;ILjava/awt/event/Mous eEvent;)V+320
j java.awt.LightweightDispatcher.processMouseEvent(Ljava/awt/event/MouseEvent;)Z+139
j java.awt.LightweightDispatcher.dispatchEvent(Ljava/awt/AWTEvent;)Z+50
j java.awt.Container.dispatchEventImpl(Ljava/awt/AWTEvent;)V+12
j java.awt.Window.dispatchEventImpl(Ljava/awt/AWTEvent;)V+65
j java.awt.Component.dispatchEvent(Ljava/awt/AWTEvent;)V+2
j java.awt.EventQueue.dispatchEventImpl(Ljava/awt/AWTEvent;Ljava/lang/Object;)V+41
j java.awt.EventQueue.access$000(Ljava/awt/EventQueue;Ljava/awt/AWTEvent;Ljava/lang/Object;)V+3
j java.awt.EventQueue$1.run()Ljava/lang/Void;+12
j java.awt.EventQueue$1.run()Ljava/lang/Object;+1
v ~StubRoutines::call_stub
V [jvm.dll+0xfac3b]
V [jvm.dll+0x18c3a1]
V [jvm.dll+0xfacbd]
V [jvm.dll+0xbb654]
C [java.dll+0x102f] Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2Ljava_security_AccessControlContext_2+0x17
j java.security.AccessControlContext$1.doIntersectionPrivilege(Ljava/security/PrivilegedActio n;Ljava/security/AccessControlContext;Ljava/security/AccessControlContext;)Ljava/lang/Objec t;+28
j java.security.AccessControlContext$1.doIntersectionPrivilege(Ljava/security/PrivilegedActio n;Ljava/security/AccessControlContext;)Ljava/lang/Object;+6
j java.awt.EventQueue$2.run()Ljava/lang/Void;+11
j java.awt.EventQueue$2.run()Ljava/lang/Object;+1
v ~StubRoutines::call_stub
V [jvm.dll+0xfac3b]
V [jvm.dll+0x18c3a1]
V [jvm.dll+0xfacbd]
V [jvm.dll+0xbb654]
C [java.dll+0x102f] Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2Ljava_se curity_AccessControlContext_2+0x17
j java.security.AccessControlContext$1.doIntersectionPrivilege(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;Ljava/security/AccessControlContext;)Ljava/lang/Object;+28
j java.awt.EventQueue.dispatchEvent(Ljava/awt/AWTEvent;)V+73
j java.awt.EventDispatchThread.pumpOneEventForFilters(I)Z+204
j java.awt.EventDispatchThread.pumpEventsForFilter(ILjava/awt/Conditional;Ljava/awt/EventFilter;)V+30
j java.awt.EventDispatchThread.pumpEventsForHierarchy(ILjava/awt/Conditional;Ljava/awt/Component;)V+11
j java.awt.EventDispatchThread.pumpEvents(ILjava/awt/Conditional;)V+4
j java.awt.EventDispatchThread.pumpEvents(Ljava/awt/Conditional;)V+3
j java.awt.EventDispatchThread.run()V+9
v ~StubRoutines::call_stub
V [jvm.dll+0xfac3b]
V [jvm.dll+0x18c3a1]
V [jvm.dll+0xfade1]
V [jvm.dll+0xfae3b]
V [jvm.dll+0xb5569]
V [jvm.dll+0x118f14]
V [jvm.dll+0x140ffc]
C [msvcr71.dll+0x9565] endthreadex+0xa0
C [kernel32.dll+0xb50b] GetModuleFileNameA+0x1b4
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j sun.jdbc.odbc.JdbcOdbc.allocStmt(J[B)J+0
j sun.jdbc.odbc.JdbcOdbc.SQLAllocStmt(J)J+47
j sun.jdbc.odbc.JdbcOdbcConnection.createStatement(II)Ljava/sql/Statement;+27
j sun.jdbc.odbc.JdbcOdbcConnection.createStatement()Ljava/sql/Statement;+7
j AddLeave.find()V+37
j AddLeave.actionPerformed(Ljava/awt/event/ActionEvent;)V+17
j javax.swing.AbstractButton.fireActionPerformed(Ljava/awt/event/ActionEvent;)V+84
j javax.swing.AbstractButton$Handler.actionPerformed(Ljava/awt/event/ActionEvent;)V+5
j javax.swing.DefaultButtonModel.fireActionPerformed(Ljava/awt/event/ActionEvent;)V+35
j javax.swing.DefaultButtonModel.setPressed(Z)V+117
j javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Ljava/awt/event/MouseEvent;)V+35
j java.awt.Component.processMouseEvent(Ljava/awt/event/MouseEvent;)V+64
j javax.swing.JComponent.processMouseEvent(Ljava/awt/event/MouseEvent;)V+23
j java.awt.Component.processEvent(Ljava/awt/AWTEvent;)V+81
j java.awt.Container.processEvent(Ljava/awt/AWTEvent;)V+18
j java.awt.Component.dispatchEventImpl(Ljava/awt/AWTEvent;)V+570
j java.awt.Container.dispatchEventImpl(Ljava/awt/AWTEvent;)V+42
j java.awt.Component.dispatchEvent(Ljava/awt/AWTEvent;)V+2
j java.awt.LightweightDispatcher.retargetMouseEvent(Ljava/awt/Component;ILjava/awt/event/MouseEvent;)V+320
j java.awt.LightweightDispatcher.processMouseEvent(Ljava/awt/event/MouseEvent;)Z+139
j java.awt.LightweightDispatcher.dispatchEvent(Ljava/awt/AWTEvent;)Z+50
j java.awt.Container.dispatchEventImpl(Ljava/awt/AWTEvent;)V+12
j java.awt.Window.dispatchEventImpl(Ljava/awt/AWTEvent;)V+65
j java.awt.Component.dispatchEvent(Ljava/awt/AWTEvent;)V+2
j java.awt.EventQueue.dispatchEventImpl(Ljava/awt/AWTEvent;Ljava/lang/Object;)V+41
j java.awt.EventQueue.access$000(Ljava/awt/EventQueue;Ljava/awt/AWTEvent;Ljava/lang/Object;)V+3
j java.awt.EventQueue$1.run()Ljava/lang/Void;+12
j java.awt.EventQueue$1.run()Ljava/lang/Object;+1
v ~StubRoutines::call_stub
j java.security.AccessController.doPrivileged(Ljava/security/PrivilegedAction;Ljava/security/ AccessControlContext;)Ljava/lang/Object;+0
j java.security.AccessControlContext$1.doIntersectionPrivilege(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;Ljava/security/AccessControlContext;)Ljava/lang/Object;+28
j java.security.AccessControlContext$1.doIntersectionPrivilege(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;+6
j java.awt.EventQueue$2.run()Ljava/lang/Void;+11
j java.awt.EventQueue$2.run()Ljava/lang/Object;+1
v ~StubRoutines::call_stub
j java.security.AccessController.doPrivileged(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;+0
j java.security.AccessControlContext$1.doIntersectionPrivilege(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;Ljava/security/AccessControlContext;)Ljava/lang/Object;+28
j java.awt.EventQueue.dispatchEvent(Ljava/awt/AWTEvent;)V+73
j java.awt.EventDispatchThread.pumpOneEventForFilters(I)Z+204
j java.awt.EventDispatchThread.pumpEventsForFilter(ILjava/awt/Conditional;Ljava/awt/EventFilter;)V+30
j java.awt.EventDispatchThread.pumpEventsForHierarchy(ILjava/awt/Conditional;Ljava/awt/Component;)V+11
j java.awt.EventDispatchThread.pumpEvents(ILjava/awt/Conditional;)V+4
j java.awt.EventDispatchThread.pumpEvents(Ljava/awt/Conditional;)V+3
j java.awt.EventDispatchThread.run()V+9
v ~StubRoutines::call_stub
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x0312dc00 JavaThread "TimerQueue" daemon [_thread_blocked, id=3508, stack(0x03540000,0x03590000)]
0x002a6400 JavaThread "DestroyJavaVM" [_thread_blocked, id=3588, stack(0x008c0000,0x00910000)]
0x0308f400 JavaThread "D3D Screen Updater" daemon [_thread_blocked, id=3808, stack(0x03370000,0x033c0000)]
=>0x03054400 JavaThread "AWT-EventQueue-0" [_thread_in_native, id=3732, stack(0x03250000,0x032a0000)]
0x02b8f800 JavaThread "AWT-Windows" daemon [_thread_in_native, id=380, stack(0x02f90000,0x02fe0000)]
0x02b8e400 JavaThread "AWT-Shutdown" [_thread_blocked, id=3368, stack(0x02f40000,0x02f90000)]
0x02b8cc00 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=972, stack(0x02ef0000,0x02f40000)]
0x02b48800 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=1524, stack(0x02dc0000,0x02e10000)]
0x02b43400 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=3272, stack(0x02d70000,0x02dc0000)]
0x02b41000 JavaThread "Attach Listener" daemon [_thread_blocked, id=1364, stack(0x02d20000,0x02d70000)]
0x02b3f800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2804, stack(0x02cd0000,0x02d20000)]
0x02b38400 JavaThread "Finalizer" daemon [_thread_blocked, id=3164, stack(0x02c80000,0x02cd0000)]
0x02b36c00 JavaThread "Reference Handler" daemon [_thread_blocked, id=1656, stack(0x02c30000,0x02c80000)]
Other Threads:
0x02afa000 VMThread [stack: 0x02be0000,0x02c30000] [id=1988]
0x02b4b400 WatcherThread [stack: 0x02e10000,0x02e60000] [id=956]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 4928K, used 2084K [0x22970000, 0x22ec0000, 0x27ec0000)
eden space 4416K, 47% used [0x22970000, 0x22b791d8, 0x22dc0000)
from space 512K, 0% used [0x22dc0000, 0x22dc0000, 0x22e40000)
to space 512K, 0% used [0x22e40000, 0x22e40000, 0x22ec0000)
tenured generation total 10944K, used 0K [0x27ec0000, 0x28970000, 0x32970000)
the space 10944K, 0% used [0x27ec0000, 0x27ec0000, 0x27ec0200, 0x28970000)
compacting perm gen total 12288K, used 764K [0x32970000, 0x33570000, 0x36970000)
the space 12288K, 6% used [0x32970000, 0x32a2f0f0, 0x32a2f200, 0x33570000)
ro space 10240K, 51% used [0x36970000, 0x36e9e318, 0x36e9e400, 0x37370000)
rw space 12288K, 55% used [0x37370000, 0x37a0a088, 0x37a0a200, 0x37f70000)
Code Cache [0x00910000, 0x009b0000, 0x02910000)
total_blobs=316 nmethods=92 adapters=160 free_code_cache=32927040 largest_free_block=0
Dynamic libraries:
0x00400000 - 0x00425000 C:\WINDOWS\system32\java.exe
0x7c900000 - 0x7c9b0000 C:\WINDOWS\system32\ntdll.dll
0x7c800000 - 0x7c8f4000 C:\WINDOWS\system32\kernel32.dll
0x77dd0000 - 0x77e6b000 C:\WINDOWS\system32\ADVAPI32.dll
0x77e70000 - 0x77f01000 C:\WINDOWS\system32\RPCRT4.dll
0x7c340000 - 0x7c396000 C:\Program Files\Java\jre6\bin\msvcr71.dll
0x6d7f0000 - 0x6da9f000 C:\Program Files\Java\jre6\bin\client\jvm.dll
0x77d40000 - 0x77dd0000 C:\WINDOWS\system32\USER32.dll
0x77f10000 - 0x77f56000 C:\WINDOWS\system32\GDI32.dll
0x76b40000 - 0x76b6d000 C:\WINDOWS\system32\WINMM.dll
0x6d7a0000 - 0x6d7ac000 C:\Program Files\Java\jre6\bin\verify.dll
0x6d320000 - 0x6d33f000 C:\Program Files\Java\jre6\bin\java.dll
0x6d7e0000 - 0x6d7ef000 C:\Program Files\Java\jre6\bin\zip.dll
0x6d000000 - 0x6d14c000 C:\Program Files\Java\jre6\bin\awt.dll
0x73000000 - 0x73026000 C:\WINDOWS\system32\WINSPOOL.DRV
0x77c10000 - 0x77c68000 C:\WINDOWS\system32\msvcrt.dll
0x76390000 - 0x763ad000 C:\WINDOWS\system32\IMM32.dll
0x774e0000 - 0x7761c000 C:\WINDOWS\system32\ole32.dll
0x773d0000 - 0x774d2000 C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common- Controls_6595b64144ccf1df_6.0.2600.2180_x-ww_a84f1ff9\COMCTL32.dll
0x77f60000 - 0x77fd6000 C:\WINDOWS\system32\SHLWAPI.dll
0x5ad70000 - 0x5ada8000 C:\WINDOWS\system32\uxtheme.dll
0x6d230000 - 0x6d27f000 C:\Program Files\Java\jre6\bin\fontmanager.dll
0x74720000 - 0x7476b000 C:\WINDOWS\system32\MSCTF.dll
0x4fdd0000 - 0x4ff76000 C:\WINDOWS\system32\d3d9.dll
0x03020000 - 0x03026000 C:\WINDOWS\system32\d3d8thk.dll
0x77c00000 - 0x77c08000 C:\WINDOWS\system32\VERSION.dll
0x7c9c0000 - 0x7d1d4000 C:\WINDOWS\system32\shell32.dll
0x6d600000 - 0x6d613000 C:\Program Files\Java\jre6\bin\net.dll
0x71ab0000 - 0x71ac7000 C:\WINDOWS\system32\WS2_32.dll
0x71aa0000 - 0x71aa8000 C:\WINDOWS\system32\WS2HELP.dll
0x6d620000 - 0x6d629000 C:\Program Files\Java\jre6\bin\nio.dll
0x77120000 - 0x771ac000 C:\WINDOWS\system32\OLEAUT32.DLL
0x6d360000 - 0x6d36d000 C:\Program Files\Java\jre6\bin\JdbcOdbc.dll
0x74320000 - 0x7435d000 C:\WINDOWS\system32\ODBC32.dll
0x763b0000 - 0x763f9000 C:\WINDOWS\system32\comdlg32.dll
0x20000000 - 0x20017000 C:\WINDOWS\system32\odbcint.dll
0x032e0000 - 0x032e5000 C:\WINDOWS\system32\msorc32r.dll
0x10000000 - 0x10061000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oci.dll
0x76bf0000 - 0x76bfb000 C:\WINDOWS\system32\PSAPI.DLL
0x61c20000 - 0x61e73000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\ORACLIENT10.DLL
0x60870000 - 0x60956000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oracore10.dll
0x60a80000 - 0x60b46000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oranls10.dll
0x63690000 - 0x636a8000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oraunls10.dll
0x60eb0000 - 0x60eb7000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\orauts.dll
0x636b0000 - 0x636b6000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oravsn10.dll
0x60fa0000 - 0x61092000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oracommon10.dll
0x60300000 - 0x60858000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\orageneric10.dll
0x63430000 - 0x63457000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\orasnls10.dll
0x035a0000 - 0x0372c000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oraxml10.dll
0x03730000 - 0x03741000 C:\WINDOWS\system32\MSVCIRT.dll
0x60960000 - 0x60a6d000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oran10.dll
0x62740000 - 0x6277d000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oranl10.dll
0x62790000 - 0x627a7000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oranldap10.dll
0x627f0000 - 0x628f9000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\orannzsbb10.dll
0x62530000 - 0x62583000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oraldapclnt10.dll
0x62670000 - 0x6268b000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\orancrypt10.dll
0x71ad0000 - 0x71ad9000 C:\WINDOWS\system32\WSOCK32.dll
0x62920000 - 0x6296c000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oranro10.dll
0x626b0000 - 0x626b7000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oranhost10.dll
0x62660000 - 0x62666000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\orancds10.dll
0x629c0000 - 0x629c8000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\orantns10.dll
0x60b50000 - 0x60ea9000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\orapls10.dll
0x63420000 - 0x63429000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oraslax10.dll
0x63080000 - 0x63284000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oraplp10.dll
0x61ed0000 - 0x61f5b000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\orahasgen10.dll
0x62ab0000 - 0x62b1a000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oraocr10.dll
0x62b20000 - 0x62b60000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oraocrb10.dll
0x5b860000 - 0x5b8b4000 C:\WINDOWS\system32\NETAPI32.dll
0x62980000 - 0x62990000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\orantcp10.dll
0x63520000 - 0x635ba000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\orasql10.dll
0x5fe80000 - 0x5fe9b000 C:\WINDOWS\system32\odbccp32.dll
0x77fe0000 - 0x77ff1000 C:\WINDOWS\system32\Secur32.dll
0x62650000 - 0x62659000 C:\oraclexe\app\oracle\product\10.2.0\server\bin\oranbeq10.dll
0x71f80000 - 0x71f84000 C:\WINDOWS\system32\security.dll
0x77c70000 - 0x77c93000 C:\WINDOWS\system32\msv1_0.dll
0x76d60000 - 0x76d79000 C:\WINDOWS\system32\iphlpapi.dll
VM Arguments:
java_command: AddLeave
Launcher Type: SUN_STANDARD
Environment Variables:
CLASSPATH=.
PATH=C:\oraclexe\app\oracle\product\10.2.0\server\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WIN DOWS\System32\Wbem;C:\Program Files\Java\jdk1.6.0\bin;C:\Program Files\Common Files\Nero\Lib\
USERNAME=sunanda
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 6 Model 15 Stepping 13, GenuineIntel
--------------- S Y S T E M ---------------
OS: Windows XP Build 2600 Service Pack 2
CPU:total 2 (2 cores per cpu, 1 threads per core) family 6 model 15 stepping 13, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3
Memory: 4k page, physical 1045684k(346004k free), swap 2517544k(1203440k free)
vm_info: Java HotSpot(TM) Client VM (20.6-b01) for windows-x86 JRE (1.6.0_31-b05), built on Feb 3 2012 18:44:09 by "java_re" with MS VC++ 7.1 (VS2003)
time: Sun Apr 08 15:46:59 2012
elapsed time: 9 seconds
"Demo" is the name of the database which has 4 columns namely empid,Fname,Lname,designation. The working of the program is that when I enter the employee ID it retrieves the remaining data from the database. As I have not added the department Id column I am not getting that from the database.

I usually see these errors when something went wrong in the JNI (Java Native Interface) code, i.e. here, perhaps the JDBC (Java DataBase Connectivity) driver ODBC32.dll. Are you sure you are using correct version of the JDBC driver for your platform? Especially check you are using 32-bit version on a 32-bit OS (Operating System) and not a 64-bit version (or vice-versa).
The crash happened outside the Java Virtual Machine in native code.

You should be using the Oracle JDBC Driver appropriate for your Oracle database version; these are typically pure Java. The JDBC-ODBC Bridge Driver has significant limitations, including JNI dependency.