W liście z śro, 21-08-2002, godz. 16:52, Grzegorz Prokopski pisze:
I finally narowed down the problem with crashing freereport app while it is initializing freereport dll.
While investigating it further I notoiced this:
08072028:Call user32.IsWindowVisible(00010022) ret=40617ef9 08072028:Ret user32.IsWindowVisible() retval=00000000 ret=40617ef9 08072028:Ret user32.EnumThreadWindows() retval=00000001 ret=40617f8e 08072028:Call user32.EnumWindows(40620b8c,404a43bc) ret=40620c32 08072028:Call user32.GetWindow(00010023,00000004) ret=40620ba0 08072028:Ret user32.GetWindow() retval=00010021 ret=40620ba0 08072028:Call user32.GetWindowLongA(00010023,ffffffec) ret=40620bb3 08072028:Ret user32.GetWindowLongA() retval=40010100 ret=40620bb3 08072028:Ret user32.EnumWindows() retval=00000000 ret=40620c32 trace:atom:ATOM_GetAtomNameW (global) c020 -> L"TApplication" 08072028:Ret window proc 0x418a0fef (hwnd=00010021,msg=WM_ENABLE,wp=00000000,lp=00000000) retval=00000000 08072028:Ret user32.EnableWindow() retval=00000000 ret=40617f29 08072028:Ret user32.EnumThreadWindows() retval=00000001 ret=40617f8e 08072028:Call user32.MessageBoxA(00010021,416b3348 "Access violation at address 40D86FC1 in module 'freereport.bpl'. Read of address 00000028.",416a4b14 "greg",00000010) ret=40621e83 [and after many lines it finally hangs in MsgWainForMultipleObjectsEx]
Strange for me is this, that winedbg doesn't get running at this point. Why? How is the error catched then w/o triggering winedbg?
Anyway I ran it with winedbg directly and it crashed. I attached the log. I noticed that there is X11DRV_MsgWaitForMultipleObjectsEx in it, some intensive setting of forms/window positions... It's total mess for me, but maybe for someone more advanced... I'd be glad to hear some advices where to look.
Regards
Grzegorz B. Prokopski
First chance exception: page fault on read access to 0x00000028 in 32-bit code (0x40d86fc1). Register dump: CS:0023 SS:002b DS:002b ES:002b FS:008f GS:1ac7 EIP:40d86fc1 ESP:405b620c EBP:405b6274 EFLAGS:00010296( R- 00 I S -A-P1 ) EAX:00000000 EBX:416a5974 ECX:00000000 EDX:ffffffff ESI:405b6448 EDI:00000000 Stack dump: 0x405b620c (_end+0x25b834): 405b6290 40d874c6 405b6274 00000000 0x405b621c (_end+0x25b844): 405b6448 00000000 416a4f4c 405b6264 0x405b622c (_end+0x25b854): 405b6278 00000000 00000000 416a5974 0x405b623c (_end+0x25b864): 416a5974 4061b28c 00000000 405b6448 0x405b624c (_end+0x25b874): 40d865bc 40634229 405b6290 40634246 0x405b625c (_end+0x25b884): 4063424e 416a5974 00000000 00000021 0x405b626c (_end+0x25b894):
0011: sel=008f base=401101a0 limit=00000fff 32-bit rw- Backtrace: =>0 0x40d86fc1 (FREEREPORT.BPL.@Fr_view@TPreviewForm@FormResize$qqrp14System@TObject+0x5d in C:\PROGRAM FILES\SENTE ESYSTEM\FREEREPORT.BPL) (ebp=405b6274) 1 0x406309ab (VCL50.BPL.@Controls@TControl@Resize$qqrv+0x1b in C:\WINDOWS\SYSTEM\VCL50.BPL) (ebp=405b62a4) 2 0x406327c4 (VCL50.BPL.@Controls@TControl@WndProc$qqrr17Messages@TMessage+0x114 in C:\WINDOWS\SYSTEM\VCL50.BPL) (ebp=405b63e8) 3 0x4061b117 (VCL50.BPL.@Forms@TCustomForm@WndProc$qqrr17Messages@TMessage+0x3af in C:\WINDOWS\SYSTEM\VCL50.BPL) (ebp=405b6410) 4 0x40634f7b (VCL50.BPL.@Controls@TWinControl@MainWndProc$qqrr17Messages@TMessage+0x2f in C:\WINDOWS\SYSTEM\VCL50.BPL) (ebp=405b6440) 5 0x406181d6 (VCL50.BPL.@Forms@SetAutoSubClass$qqro+0x1a in C:\WINDOWS\SYSTEM\VCL50.BPL) (ebp=405b6458) 6 0x408c8957 (WINPROC_wrapper+0x17 in user32.dll.so) (ebp=405b647c) 7 0x408c89ed (WINPROC_CallWndProc+0x8d(proc=0x418a0fd5, hwnd=0x10024, msg=0x5, wParam=0x2, lParam=0xd50138) [winproc.c:183] in user32.dll.so) (ebp=405b64ac) 8 0x408ce6e8 (WINPROC_CallProc32WTo32A+0xbc(func=0x418a0fd5, hwnd=0x10024, msg=0x5, wParam=0x2, lParam=0xd50138) [winproc.c:2615] in user32.dll.so) (ebp=405b64d8) 9 0x408cec08 (CallWindowProcW+0x88(func=0x413f07c6, hwnd=0x10024, msg=0x5, wParam=0x2, lParam=0xd50138) [winproc.c:2830] in user32.dll.so) (ebp=405b6500) 10 0x408dd7ab (call_window_proc+0xd3(hwnd=0x10024, msg=0x5, wparam=0x2, lparam=0xd50138, unicode=0x1) [message.c:1368] in user32.dll.so) (ebp=405b6550) 11 0x408de30d (SendMessageTimeoutW+0xdd(hwnd=0x10024, msg=0x5, wparam=0x2, lparam=0xd50138, flags=0x0, timeout=0xffffffff, res_ptr=0x405b65d4) [message.c:1736] in user32.dll.so) (ebp=405b65a4) 12 0x408de585 (SendMessageW+0x39(hwnd=0x10024, msg=0x5, wparam=0x2, lparam=0xd50138) [message.c:1818] in user32.dll.so) (ebp=405b65d8) 13 0x408a2013 (DEFWND_HandleWindowPosChanged+0xb3(hwnd=0x10024, flags=0x103a) [defwnd.c:71] in user32.dll.so) (ebp=405b660c) 14 0x408a35c1 (DefWindowProcA+0x1a9(hwnd=0x10024, msg=0x47, wParam=0x0, lParam=0x405b6ab0) [defwnd.c:785] in user32.dll.so) (ebp=405b6638) 15 0x408c8957 (WINPROC_wrapper+0x17 in user32.dll.so) (ebp=405b665c) 16 0x408c89ed (WINPROC_CallWndProc+0x8d(proc=0x405d1e8c, hwnd=0x10024, msg=0x47, wParam=0x0, lParam=0x405b6ab0) [winproc.c:183] in user32.dll.so) (ebp=405b668c) 17 0x408ceadb (CallWindowProcA+0x3b(func=0x405d1e8c, hwnd=0x10024, msg=0x47, wParam=0x0, lParam=0x405b6ab0) [winproc.c:2779] in user32.dll.so) (ebp=405b66b4) 18 0x40635453 (VCL50.BPL.@Controls@TWinControl@DefaultHandler$qqrpv+0xcf in C:\WINDOWS\SYSTEM\VCL50.BPL) (ebp=405b684c) 19 0x4061b117 (VCL50.BPL.@Forms@TCustomForm@WndProc$qqrr17Messages@TMessage+0x3af in C:\WINDOWS\SYSTEM\VCL50.BPL) (ebp=405b6874) 20 0x40634f7b (VCL50.BPL.@Controls@TWinControl@MainWndProc$qqrr17Messages@TMessage+0x2f in C:\WINDOWS\SYSTEM\VCL50.BPL) (ebp=405b68a4) 21 0x406181d6 (VCL50.BPL.@Forms@SetAutoSubClass$qqro+0x1a in C:\WINDOWS\SYSTEM\VCL50.BPL) (ebp=405b68bc) 22 0x408c8957 (WINPROC_wrapper+0x17 in user32.dll.so) (ebp=405b68e0) 23 0x408c89ed (WINPROC_CallWndProc+0x8d(proc=0x418a0fd5, hwnd=0x10024, msg=0x47, wParam=0x0, lParam=0x405b6ab0) [winproc.c:183] in user32.dll.so) (ebp=405b6910) 24 0x408ceadb (CallWindowProcA+0x3b(func=0x418a0fd5, hwnd=0x10024, msg=0x47, wParam=0x0, lParam=0x405b6ab0) [winproc.c:2779] in user32.dll.so) (ebp=405b6938) 25 0x408dd7d3 (call_window_proc+0xfb(hwnd=0x10024, msg=0x47, wparam=0x0, lparam=0x405b6ab0, unicode=0x0) [message.c:1372] in user32.dll.so) (ebp=405b6988) 26 0x408de466 (SendMessageTimeoutA+0xea(hwnd=0x10024, msg=0x47, wparam=0x0, lparam=0x405b6ab0, flags=0x0, timeout=0xffffffff, res_ptr=0x405b6a10, hwnd=0x10024) [message.c:1784] in user32.dll.so) (ebp=405b69e0) 27 0x408de5cd (SendMessageA+0x39(hwnd=0x10024, msg=0x47, wparam=0x0, lparam=0x405b6ab0) [message.c:1829] in user32.dll.so) (ebp=405b6a14) 28 0x40e64cc8 (X11DRV_SetWindowPos+0x588(winpos=0x405b6ab0) [winpos.c:993] in x11drv.dll.so) (ebp=405b6a98) 29 0x408c83ef (SetWindowPos+0x77(hwnd=0x10024, hwndInsertAfter=0x0, x=0x0, y=0x0, cx=0x140, cy=0xf0, flags=0x80000012) [winpos.c:1535] in user32.dll.so) (ebp=405b6acc) 30 0x40e65c06 (X11DRV_ConfigureNotify+0x2ae(hwnd=0x10024, event=0x405b6bc0) [winpos.c:1564] in x11drv.dll.so) (ebp=405b6b44) 31 0x40e5bd25 (EVENT_ProcessEvent+0x451(event=0x405b6bc0) [event.c:321] in x11drv.dll.so) (ebp=405b6ba0) 32 0x40e5b791 (process_events+0x41(data=0x403c51b8) [event.c:148] in x11drv.dll.so) (ebp=405b6c20) 33 0x40e5b88a (X11DRV_MsgWaitForMultipleObjectsEx+0xc6(count=0x0, handles=0x0, timeout=0x0, mask=0x0, flags=0x0) [event.c:179] in x11drv.dll.so) (ebp=405b6d4c) 34 0x408deb6f (PeekMessageW+0x33(msg_out=0x405b6df0, hwnd=0x0, first=0x0, last=0x0, flags=0x1) [message.c:2068] in user32.dll.so) (ebp=405b6d98) 35 0x408decab (PeekMessageA+0x27(msg=0x405b6df0, hwnd=0x0, first=0x0, last=0x0, flags=0x1) [message.c:2126] in user32.dll.so) (ebp=405b6dc0) 36 0x40621a1c (VCL50.BPL.@Forms@TApplication@ProcessMessage$qqrr6tagMSG+0x18 in C:\WINDOWS\SYSTEM\VCL50.BPL) (ebp=405b6e24) 37 0x004015f8 (greg.exe.__GetExceptDLLinfo+0x59f in C:\Program Files\Sente eSystem\greg.exe) (ebp=405b6e64) 38 0x3257dbef (CC3250MT.DLL.__startup+0x14f in C:\WINDOWS\SYSTEM\CC3250MT.DLL) (ebp=405b6e94)
0x40d86fc1 (FREEREPORT.BPL.@Fr_view@TPreviewForm@FormResize$qqrp14System@TObject+0x5d in C:\PROGRAM FILES\SENTE ESYSTEM\FREEREPORT.BPL): movl 0x28(%eax),%eax