Memory leak with madExcept - Printable Version +- Atozed Forums (https://www.atozed.com/forums) +-- Forum: Atozed Software Products (https://www.atozed.com/forums/forum-1.html) +--- Forum: IntraWeb (https://www.atozed.com/forums/forum-3.html) +---- Forum: English (https://www.atozed.com/forums/forum-16.html) +----- Forum: IntraWeb General Discussion (https://www.atozed.com/forums/forum-4.html) +----- Thread: Memory leak with madExcept (/thread-2862.html) |
Memory leak with madExcept - troberts - 09-06-2022 Hi, I am having problems with madExcept reporting a memory leak. I am using IW V15.2.65, Delphi 11.1, Firebird 4. I have also posted this in the madExcept forum. The problem can be easily reproduced.
Code:
Code: procedure TIWUserSession.IWUserSessionBaseCreate(Sender: TObject); The connection and the query are on the form and will be freed when the application closes. The full leak report is shown below. Any ideas? I'd appreciate any assistance anyone can offer. allocation number: 42459 program up time: 3.76 s type: VirtualAlloc address: $b690000 size: 4096 access rights: read/exec/write thread $1f00 (TInThreadWithTask): 671aa0a8 madExcept32.dll madExceptDbg 2853 VirtualAllocCallback 007de410 VehicleAllocationWebsite.exe IWRtlFix 161 IW_MakeObjectInstance 006e0376 VehicleAllocationWebsite.exe Vcl.Controls 8725 TWinControl.Create 006a2aa6 VehicleAllocationWebsite.exe Vcl.Forms 3330 TScrollingWinControl.Create 0077691e VehicleAllocationWebsite.exe IWVCLBaseContainer 210 TIWBaseContainer.Create 007d13a5 VehicleAllocationWebsite.exe IWBaseForm 588 TIWBaseForm.CreateNew 007a6fc9 VehicleAllocationWebsite.exe IWForm 338 TIWForm.CreateNew 007d0b43 VehicleAllocationWebsite.exe IWBaseForm 363 TIWBaseForm.Create 007d0bea VehicleAllocationWebsite.exe IWBaseForm 380 TIWBaseForm.Create 007d67ee VehicleAllocationWebsite.exe IWApplication 535 TIWApplication.CreateAndShowDefaultPage 00815dfc VehicleAllocationWebsite.exe IWServerSession 582 TIWServerSession.StartForm 00816c35 VehicleAllocationWebsite.exe IWServerSession 889 TIWServerSession.ExecuteForm 008164ba VehicleAllocationWebsite.exe IWServerSession 784 TIWServerSession.DoExecuteSession 008164e1 VehicleAllocationWebsite.exe IWServerSession 789 TIWServerSession.DoExecuteSession 00816afb VehicleAllocationWebsite.exe IWServerSession 871 TIWServerSession.ExecuteSession 00816b59 VehicleAllocationWebsite.exe IWServerSession 880 TIWServerSession.ExecuteSession 00816b7d VehicleAllocationWebsite.exe IWServerSession 883 TIWServerSession.ExecuteSession 00804567 VehicleAllocationWebsite.exe IWServer 687 TIWServer.ExecuteUrl 00804585 VehicleAllocationWebsite.exe IWServer 689 TIWServer.ExecuteUrl 00804a7c VehicleAllocationWebsite.exe IWServer 761 TIWServer.Execute 00804acd VehicleAllocationWebsite.exe IWServer 763 TIWServer.Execute 00804b58 VehicleAllocationWebsite.exe IWServer 776 TIWServer.Execute 00813293 VehicleAllocationWebsite.exe IWServerSession 97 HttpExecute 008132ae VehicleAllocationWebsite.exe IWServerSession 98 HttpExecute 00895e34 VehicleAllocationWebsite.exe IW.Server.HTTPIndy 246 THTTPServerIndy.DoCommandGet 00895ea7 VehicleAllocationWebsite.exe IW.Server.HTTPIndy 257 THTTPServerIndy.DoCommandGet 00895ee1 VehicleAllocationWebsite.exe IW.Server.HTTPIndy 265 THTTPServerIndy.DoCommandGet 00878200 VehicleAllocationWebsite.exe InCustomHTTPServer 1427 TInCustomHTTPServer.DoExecute 0084fa37 VehicleAllocationWebsite.exe InContext 185 TInContext.Run 004beeaf VehicleAllocationWebsite.exe madExcept HookedTThreadExecute 0055400d VehicleAllocationWebsite.exe System.Classes 15711 ThreadProc 0040b6cc VehicleAllocationWebsite.exe System 25395 ThreadWrapper 004bed95 VehicleAllocationWebsite.exe madExcept CallThreadProcSafe 004bedfa VehicleAllocationWebsite.exe madExcept ThreadExceptFrame 76236737 KERNEL32.DLL BaseThreadInitThunk memory dump: 0b690000 00 00 00 00 59 e9 72 e3 - 14 f5 e8 f5 ff ff ff 00 ....Y.r......... 0b690010 00 00 00 00 00 00 00 e8 - e8 ff ff ff 0a 00 69 0b ..............i. 0b690020 00 00 00 00 e8 db ff ff - ff 17 00 69 0b 00 00 00 ...........i.... 0b690030 00 e8 ce ff ff ff 24 00 - 69 0b 00 00 00 00 e8 c1 ......$.i....... 0b690040 ff ff ff 31 00 69 0b 00 - 00 00 00 e8 b4 ff ff ff ...1.i.......... 0b690050 3e 00 69 0b 00 00 00 00 - e8 a7 ff ff ff 4b 00 69 >.i..........K.i 0b690060 0b 00 00 00 00 e8 9a ff - ff ff 58 00 69 0b 00 00 ..........X.i... 0b690070 00 00 e8 8d ff ff ff 65 - 00 69 0b 00 00 00 00 e8 .......e.i...... 0b690080 80 ff ff ff 72 00 69 0b - 00 00 00 00 e8 73 ff ff ....r.i......s.. 0b690090 ff 7f 00 69 0b 00 00 00 - 00 e8 66 ff ff ff 8c 00 ...i......f..... 0b6900a0 69 0b 00 00 00 00 e8 59 - ff ff ff 99 00 69 0b 00 i......Y.....i.. 0b6900b0 00 00 00 e8 4c ff ff ff - a6 00 69 0b 00 00 00 00 ....L.....i..... 0b6900c0 e8 3f ff ff ff b3 00 69 - 0b 00 00 00 00 e8 32 ff .?.....i......2. 0b6900d0 ff ff c0 00 69 0b 00 00 - 00 00 e8 25 ff ff ff cd ....i......%.... 0b6900e0 00 69 0b 00 00 00 00 e8 - 18 ff ff ff da 00 69 0b .i............i. 0b6900f0 00 00 00 00 e8 0b ff ff - ff e7 00 69 0b 00 00 00 ...........i.... 0b690100 00 e8 fe fe ff ff f4 00 - 69 0b 00 00 00 00 e8 f1 ........i....... 0b690110 fe ff ff 01 01 69 0b 00 - 00 00 00 e8 e4 fe ff ff .....i.......... 0b690120 0e 01 69 0b 00 00 00 00 - e8 d7 fe ff ff 1b 01 69 ..i............i 0b690130 0b 00 00 00 00 e8 ca fe - ff ff 28 01 69 0b 00 00 ..........(.i... allocation number: 28519 program up time: 3.31 s type: Thread Handle handle: $c7c access rights: $1fffff threadId: $1a68 processId: $4170 process exe: C:\Projects\WIS\Websites\DispatcherPortal\Win32\Debug\VehicleAllocationWebsite.exe thread $4504 (TInThreadWithTask): 671ad1ee madExcept32.dll madExceptDbg 4058 CreateThreadCallback 004bf31b VehicleAllocationWebsite.exe madExcept HookedCreateThread 004bf360 VehicleAllocationWebsite.exe madExcept HookedCreateThread 7647641f ucrtbase.dll _beginthreadex 00ac75c4 VehicleAllocationWebsite.exe FireDAC.Phys.FB 529 TFDPhysFBConnection.InternalConnect 00a794bd VehicleAllocationWebsite.exe FireDAC.Phys 3347 TFDPhysConnection.DoConnect 00a79fcd VehicleAllocationWebsite.exe FireDAC.Phys 3521 TFDPhysConnection.Open 00a7a035 VehicleAllocationWebsite.exe FireDAC.Phys 3530 TFDPhysConnection.Open 00a7a086 VehicleAllocationWebsite.exe FireDAC.Phys 3537 TFDPhysConnection.Open 0097b735 VehicleAllocationWebsite.exe FireDAC.Comp.Client 4185 TFDCustomConnection.SetConnected 0097b7b1 VehicleAllocationWebsite.exe FireDAC.Comp.Client 4194 TFDCustomConnection.SetConnected 008be2d0 VehicleAllocationWebsite.exe Data.DB 3520 TCustomConnection.Open 0097a0d9 VehicleAllocationWebsite.exe FireDAC.Comp.Client 3685 TFDCustomConnection.CheckActive 0097a134 VehicleAllocationWebsite.exe FireDAC.Comp.Client 3688 TFDCustomConnection.CheckActive 0097c0ac VehicleAllocationWebsite.exe FireDAC.Comp.Client 4410 TFDCustomConnection.Trace 00980fb7 VehicleAllocationWebsite.exe FireDAC.Comp.Client 6501 TFDCustomCommand.SetPrepared 00981147 VehicleAllocationWebsite.exe FireDAC.Comp.Client 6533 TFDCustomCommand.SetPrepared 0098138e VehicleAllocationWebsite.exe FireDAC.Comp.Client 6584 TFDCustomCommand.SetPrepared 00474191 VehicleAllocationWebsite.exe System.Variants 905 @VarClr 0098156d VehicleAllocationWebsite.exe FireDAC.Comp.Client 6597 TFDCustomCommand.Prepare 00816a40 VehicleAllocationWebsite.exe IWServerSession 851 TIWServerSession.ExecuteSession 00407698 VehicleAllocationWebsite.exe System 4935 @GetMem 00ec0ca9 VehicleAllocationWebsite.exe ServerController 49 TIWServerController.IWServerControllerBaseNewSession 0076cc5f VehicleAllocationWebsite.exe IWServerControllerBase 1060 TIWServerControllerBase.DoNewSession 00816a40 VehicleAllocationWebsite.exe IWServerSession 851 TIWServerSession.ExecuteSession 00813293 VehicleAllocationWebsite.exe IWServerSession 97 HttpExecute 00895e34 VehicleAllocationWebsite.exe IW.Server.HTTPIndy 246 THTTPServerIndy.DoCommandGet 00878200 VehicleAllocationWebsite.exe InCustomHTTPServer 1427 TInCustomHTTPServer.DoExecute 0084fa37 VehicleAllocationWebsite.exe InContext 185 TInContext.Run 004beeaf VehicleAllocationWebsite.exe madExcept HookedTThreadExecute 0055400d VehicleAllocationWebsite.exe System.Classes 15711 ThreadProc 004076b4 VehicleAllocationWebsite.exe System 4983 @FreeMem 00409834 VehicleAllocationWebsite.exe System 17926 TObject.FreeInstance 004beb69 VehicleAllocationWebsite.exe madExcept InterceptClassDestroy 0040991d VehicleAllocationWebsite.exe System 17981 TObject.Destroy 00ab0227 VehicleAllocationWebsite.exe FireDAC.Phys.IBWrapper 3406 TIBDatabase.Attach 00ab0273 VehicleAllocationWebsite.exe FireDAC.Phys.IBWrapper 3416 TIBDatabase.Attach 00ab0297 VehicleAllocationWebsite.exe FireDAC.Phys.IBWrapper 3418 TIBDatabase.Attach 00abb55a VehicleAllocationWebsite.exe FireDAC.Phys.IBDef 327 TFDPhysIBConnectionDefParams.GetOpenMode 00abf5f4 VehicleAllocationWebsite.exe FireDAC.Phys.IBBase 1748 TFDPhysIBConnectionBase.InternalConnect 00abf65d VehicleAllocationWebsite.exe FireDAC.Phys.IBBase 1756 TFDPhysIBConnectionBase.InternalConnect 00abf919 VehicleAllocationWebsite.exe FireDAC.Phys.IBBase 1783 TFDPhysIBConnectionBase.InternalConnect 00ac75c4 VehicleAllocationWebsite.exe FireDAC.Phys.FB 529 TFDPhysFBConnection.InternalConnect 00ac75ff VehicleAllocationWebsite.exe FireDAC.Phys.FB 531 TFDPhysFBConnection.InternalConnect 00a79400 VehicleAllocationWebsite.exe FireDAC.Phys 3321 TFDPhysConnection.ConnectBase 00a794bd VehicleAllocationWebsite.exe FireDAC.Phys 3347 TFDPhysConnection.DoConnect 00a79fcd VehicleAllocationWebsite.exe FireDAC.Phys 3521 TFDPhysConnection.Open 00a7a035 VehicleAllocationWebsite.exe FireDAC.Phys 3530 TFDPhysConnection.Open 00a7a086 VehicleAllocationWebsite.exe FireDAC.Phys 3537 TFDPhysConnection.Open 0097ac16 VehicleAllocationWebsite.exe FireDAC.Comp.Client 3999 TFDCustomConnection.DoInternalLogin 0097b8f8 VehicleAllocationWebsite.exe FireDAC.Comp.Client 4219 TFDCustomConnection.DoConnect 0097b9ec VehicleAllocationWebsite.exe FireDAC.Comp.Client 4232 TFDCustomConnection.DoConnect 0097ba3a VehicleAllocationWebsite.exe FireDAC.Comp.Client 4238 TFDCustomConnection.DoConnect 008be315 VehicleAllocationWebsite.exe Data.DB 3538 TCustomConnection.SetConnected 0097b735 VehicleAllocationWebsite.exe FireDAC.Comp.Client 4185 TFDCustomConnection.SetConnected 0097b7b1 VehicleAllocationWebsite.exe FireDAC.Comp.Client 4194 TFDCustomConnection.SetConnected 008be2d0 VehicleAllocationWebsite.exe Data.DB 3520 TCustomConnection.Open 0097a0d9 VehicleAllocationWebsite.exe FireDAC.Comp.Client 3685 TFDCustomConnection.CheckActive 0097a134 VehicleAllocationWebsite.exe FireDAC.Comp.Client 3688 TFDCustomConnection.CheckActive 0097c0ac VehicleAllocationWebsite.exe FireDAC.Comp.Client 4410 TFDCustomConnection.Trace 00980fb7 VehicleAllocationWebsite.exe FireDAC.Comp.Client 6501 TFDCustomCommand.SetPrepared 00981147 VehicleAllocationWebsite.exe FireDAC.Comp.Client 6533 TFDCustomCommand.SetPrepared 0098138e VehicleAllocationWebsite.exe FireDAC.Comp.Client 6584 TFDCustomCommand.SetPrepared 00474191 VehicleAllocationWebsite.exe System.Variants 905 @VarClr 00948b80 VehicleAllocationWebsite.exe FireDAC.Comp.DataSet 1827 TFDDataSet.DoMasterDefined RE: Memory leak with madExcept - Alexandre Machado - 09-07-2022 Does the same leak happen without the FD stuff in it? If it's an IntraWeb leak it should happen with or without a DB connection of any kind. I haven't used madExcept in a long long time but I've checked IntraWeb for these kind of leaks (that can't be detected by FastMM) with Deleaker (https://www.deleaker.com/) and it doesn't show any leak, especially a thread handle. Maybe madExcept is simply wrong? |