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1381: Crash on exit [#8057]
Posted: Thu Jun 02, 2011 4:08 am
by A User
Hello guys,
I found a reproducable AV, if MM4 is closed. The error dialog says:
"Access violation at address 0093EDFC in module 'MediaMonkey.exe'. Read of address 00000000
Steps to reproduce:
1. Open MM4
2. Switch to Micro-Player
3. Close MM in Micro-Player Mode
I tried this with the regulare built of MM4 #1381 using Pulse Skin on my Win7x64
Re: 1381: Crash on exit
Posted: Thu Jun 02, 2011 5:28 am
by Pman
I have this problem too
Re: 1381: Crash on exit
Posted: Thu Jun 02, 2011 7:13 am
by A User
... I just found out, after the AV MediaMonkey.exe does not exit. The micro player disapears from the taskbar, but I can still see MediaMonkey.exe in the taskmanager. After my tries, I now have about 7 MediaMonkeys running as zombies in the background.
Re: 1381: Crash on exit
Posted: Thu Jun 02, 2011 11:09 am
by Lowlander
I can't reproduce.
Re: 1381: Crash on exit
Posted: Thu Jun 02, 2011 7:39 pm
by PetrCBR
Install debug build and send a bugreport when AV appear again, please.
Re: 1381: Crash on exit
Posted: Fri Jun 03, 2011 3:18 am
by A User
This is, what I already did yesterday. I installed Debug Built 1382 and tried again the described steps. AV occured -> BUG report sent.
In case you don't find it, I caused the AV again, some minutes ago. It is 100% reproducable on my machine.
As it seems, the skin engine seems to try to update the main form. But it does not exist anymore at this moment, as the application is being closed.
Assembler Information:
Code: Select all
-------------------------------------------------------------------------------
; ViewManage._UpdateMainFormAero (Line=3125 - Offset=1)
; -----------------------------------------------------
0093FAD6 mov eax, [eax+$1004]
0093FADC call SkinWrapper.TSkinWrapper.UpdatePlayerDocking
;
; Line=3126 - Offset=2
; --------------------
0093FAE1 mov eax, dword ptr [$B796A0]
0093FAE6 mov eax, [eax]
0093FAE8 mov edx, [eax]
0093FAEA call dword ptr [edx+$0114]
;
; Line=3127 - Offset=3
; --------------------
0093FAF0 mov eax, dword ptr [$B796A0]
0093FAF5 mov eax, [eax]
0093FAF7 mov eax, [eax+$1004]
0093FAFD mov eax, [eax+$0C]
0093FB00 mov edx, [eax] ; <-- EXCEPTION
0093FB02 call dword ptr [edx+$009C]
;
; Line=3128 - Offset=4
; --------------------
0093FB08 pop ebp
0093FB09 ret
Registers:
-----------------------------
EAX: 00000000 EDI: 01FEF940
EBX: 0059F898 ESI: 007D71F8
ECX: 00000020 ESP: 01FEF844
EDX: 043517B0 EIP: 0093FB00
Code: Select all
----------------------------------------------------------------------------------------------------
|Address |Module |Unit |Class |Procedure/Method |Line |
----------------------------------------------------------------------------------------------------
|*Exception Thread: ID=3968; Priority=0; Class=; [Main] |
|--------------------------------------------------------------------------------------------------|
|0093FB00|MediaMonkey.exe|ViewManage.pas | |_UpdateMainFormAero |3127[3] |
|0093FACC|MediaMonkey.exe|ViewManage.pas | |_UpdateMainFormAero |3124[0] |
|0071DBD4|MediaMonkey.exe|TabsManager.pas |TTabsManager |UpdateTabsControlVisibility|1250[2] |
|0071DBC0|MediaMonkey.exe|TabsManager.pas |TTabsManager |UpdateTabsControlVisibility|1248[0] |
|007F7B8C|MediaMonkey.exe|MP3Datab.pas |TFMainWindow |PrepareDockedVideo |20303[29] |
|007F7990|MediaMonkey.exe|MP3Datab.pas |TFMainWindow |PrepareDockedVideo |20274[0] |
|00888C90|MediaMonkey.exe|FullPlayer.pas |TFullPlayer |_Stop |2430[57] |
|00888A24|MediaMonkey.exe|FullPlayer.pas |TFullPlayer |_Stop |2373[0] |
|008889D3|MediaMonkey.exe|FullPlayer.pas |TFullPlayer |Stop |2357[2] |
|008889BC|MediaMonkey.exe|FullPlayer.pas |TFullPlayer |Stop |2355[0] |
|007D6B4D|MediaMonkey.exe|MP3Datab.pas |TFMainWindow |FormClose |8338[107] |
|004F3A31|MediaMonkey.exe|Forms.pas |TCustomForm |DoClose |3680[1] |
|00406050|MediaMonkey.exe|System.pas | |_CallDynaInst |9882[1] |
|004F9795|MediaMonkey.exe|Forms.pas |TCustomForm |Close |6532[12] |
|004F9728|MediaMonkey.exe|Forms.pas |TCustomForm |Close |6520[0] |
|007DD971|MediaMonkey.exe|MP3Datab.pas |TFMainWindow |Exit1Click |10908[7] |
|007DD930|MediaMonkey.exe|MP3Datab.pas |TFMainWindow |Exit1Click |10901[0] |
|007E0653|MediaMonkey.exe|MP3Datab.pas | |__CloseApplication |11762[7] |
|007F6DB4|MediaMonkey.exe|MP3Datab.pas |TFMainWindow |WMAppMessage |20026[5] |
|00517B3F|MediaMonkey.exe|Controls.pas |TControl |WndProc |7232[91] |
|005177E0|MediaMonkey.exe|Controls.pas |TControl |WndProc |7141[0] |
|0051D2D4|MediaMonkey.exe|Controls.pas |TWinControl |WndProc |10015[144]|
|0051CD10|MediaMonkey.exe|Controls.pas |TWinControl |WndProc |9871[0] |
|004F4622|MediaMonkey.exe|Forms.pas |TCustomForm |WndProc |4073[202] |
|004F3FC8|MediaMonkey.exe|Forms.pas |TCustomForm |WndProc |3871[0] |
|007EF8B7|MediaMonkey.exe|MP3Datab.pas |TFMainWindow |WndProc |17467[8] |
|0051C89C|MediaMonkey.exe|Controls.pas |TWinControl |MainWndProc |9731[3] |
|756F0D48|USER32.dll | | |CallWindowProcW | |
|756F0D32|USER32.dll | | |CallWindowProcW | |
|0066043C|MediaMonkey.exe|CoolTrayIcon.pas |TCoolTrayIcon |HookFormProc |1005[50] |
|004476FC|MediaMonkey.exe|Classes.pas | |StdWndProc |13164[8] |
|00406020|MediaMonkey.exe|System.pas | |FindDynaMethod |9832[1] |
|00406054|MediaMonkey.exe|System.pas | |_CallDynaInst |9885[4] |
|756E7885|USER32.dll | | |DispatchMessageW | |
|756E787B|USER32.dll | | |DispatchMessageW | |
|004FF71B|MediaMonkey.exe|Forms.pas |TApplication |ProcessMessage |10039[30] |
|004FF5BC|MediaMonkey.exe|Forms.pas |TApplication |ProcessMessage |10009[0] |
|004FF7EF|MediaMonkey.exe|Forms.pas |TApplication |HandleMessage |10091[1] |
|004FF7E0|MediaMonkey.exe|Forms.pas |TApplication |HandleMessage |10090[0] |
|004FFB93|MediaMonkey.exe|Forms.pas |TApplication |Run |10228[26] |
|004FFAC0|MediaMonkey.exe|Forms.pas |TApplication |Run |10202[0] |
|00B5DAE6|MediaMonkey.exe|MediaMonkey.dpr | | |503[177] |
|755C33C8|kernel32.dll | | |GetEnvironmentVariableA | |
|--------------------------------------------------------------------------------------------------|
Re: 1381: Crash on exit [#8057]
Posted: Wed Jun 29, 2011 4:51 pm
by rusty
I'm unable to replicate, but I've entered a bug at
http://www.ventismedia.com/mantis/view.php?id=8057 .
btw, is this still occurring with the most recent beta builds of MM4 ?
Thanks.
-Rusty
Re: 1381: Crash on exit [#8057]
Posted: Wed Jun 29, 2011 5:08 pm
by Pman
Problems cured in recent builds! You can take it off the bugs list.