[Bug] Possible memory leak (crash on exit) (1 Viewer)

[Lichloathe]

MediaPortal Version: 1.2.0Rc
MediaPortal Skin: Avalon
Windows Version: Windows 7 Ultimate 32bit Sp1
CPU Type: Intel 9300 Quad 2.5GHz
HDD: WD Cavier 500GB
Memory: 2GB kingston
Motherboard: Asus P5E-VM HDMI
Video Card: ATI 5550
Video Card Driver: 11.8
Sound Card: Onboard Realtek
Sound Card AC3: Optical
Sound Card Driver:
1. TV Card: Dvico HDTV live
1. TV Card Type: Dvb-t
1. TV Card Driver:
2. TV Card: Dvico HDTV live
2. TV Card Type: Dvb-t
2. TV Card Driver:
3. TV Card: Winfast
3. TV Card Type: Dvb-t
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec: Ms
MPEG2 Audio Codec: FFDshow saf6
h.264 Video Codec: MPC-Video decoder
Satelite/CableTV Provider:
HTPC Case: Antec Fusion Black V2
Cooling:
Power Supply: Antec 500W
Remote: Logitech harmony one
TV: Panasonic Viera 42" 1080p
TV - HTPC Connection: HDMI


In my attempt to find an annoying scrolling error in the Avalon skin I think I may have come across a bug, reproduced on 5 machines (1 standalone, 2 clients, 2 standalone with no tv and all 1.2.0RC).

To reproduce..
1 - Run Mediaportal in Debug mode (basic or classic menu)
2 - access the videos plugin (or music)
3 - press escape
4 - access videos plugin (or music)
5 - repeat 20 to 40 times. (varies on different machines)
6 - close Mediaportal
7 - Crash!

When running Mediaportal while watching task manager and performing above steps, mediaportal.exe gradually increases in memory from ~20,000K to ~70,000K. When you close, memory shoots up to around ~300,000K and then crashes.

Logs attached from my main HTPC client.

Hope this is everything you need. Any help much appreciated

 

[jameson_uk]

Could you try un-checking the "enable file existence cache" option under GUI and see if it still happens then?

not really sure why in logs this is trying to check when files are created/deleted in follders like

2011-09-17 00:29:06.513239 [Debug][(9)]: fileSystemWatcher_Created file \\lichloathe\c\Windows\Temp\#sql16c_7_1b.MYI
2011-09-17 00:29:06.514239 [Debug][(9)]: fileSystemWatcher_Created file \\lichloathe\c\Windows\Temp\#sql16c_7_1b.MYD
2011-09-17 00:29:06.519239 [Debug][(9)]: fileSystemWatcher_Deleted file \\lichloathe\c\Windows\Temp\#sql16c_7_1b.MYI
2011-09-17 00:29:06.520239 [Debug][(9)]: fileSystemWatcher_Deleted file \\lichloathe\c\Windows\Temp\#sql16c_7_1b.MYD

and

2011-09-17 00:28:24.028809 [Debug][(19)]: fileSystemWatcher_Created file \\lichloathe\c\Program Files\Kerio\MailServer\store\mail\43cambridge.com\michael\Notes\status.fld.new
2011-09-17 00:28:24.030809 [Debug][(19)]: fileSystemWatcher_Deleted file \\lichloathe\c\Program Files\Kerio\MailServer\store\mail\43cambridge.com\michael\Notes\status.fld.new

 

[Lichloathe]

Thanks for the reply Jameson, yes I have tried that option and no luck.
I will be posting another set of logs in about 8 hours from a clean standalone machine (isolated from network/internet) with the same result.
Those fileSystemwatcher messages will be non existent.

 

[2BitSculptor]

Dang... I thought I was screwing something up. Has happened a couple times to me on exit after watching TV (and a day of others doings). The drive light comes on constant for several minutes (me thinking some memory was being cleared) ... then MP just hangs. I have to kill it with task manager, then an error box pops up apologizing for the inconvenience. I figured if I just left it alone I wouldn't have any problems.

I'll try to get some logs later when I have time.

Chuck

 

[Lichloathe]

I have attached another set of logs if this helps, it's from a standalone laptop running MP in debug mode with no network attached.
Cheers

 

[georgius]

MediaPortal Version: 1.2.0 RC (SVN 28214)
MediaPortal Skin: DefaultWide
Windows Version: Windows 7 Ultimate 32-bit SP1
CPU Type: Intel Core 2 E6600
HDD: 2x WD WD3200YS, 320 GB
Memory: 2x 1024 MB, Kingston
Motherboard: Foxconn P9657AA-8KS2H
Video Card: NVIDIA GeForce 8800 GTS
Video Card Driver: 257.21
Sound Card: Realtek, HDA
Sound Card AC3:
Sound Card Driver: 6.1.7600.16385, Microsoft
1. TV Card:
1. TV Card Type: DVB-IP
1. TV Card Driver:
2. TV Card:
2. TV Card Type:
2. TV Card Driver:
3. TV Card:
3. TV Card Type:
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec: MPC - MPEG2 Video Decoder (Gabest)
MPEG2 Audio Codec: ffdshow Audio Decoder
h.264 Video Codec: ffdshow DXVA Video Decoder
Satelite/CableTV Provider:
HTPC Case:
Cooling:
Power Supply:
Remote:
TV:
TV - HTPC Connection:

I have tested these sections: Music, Pictures, Videos, Radio, Weather and TV. These sections cause crash (increasing memory consumption and after close MP huge increase memory consumption and crash): Music, Pictures, Videos, Radio. The Weather section doesn't increase memory consumption. The TV section increase memory consumption (small values), but closing is without increasing memory consumption and without crash.

 

[SciDoctor]

I have seen the same problem as i have now moved to 24/7 testing of 1.2RC on my main pc against previous short term testing on test rigs.

I will try and gety some logs uplaoded after further tests.

 

[Seidelin]

I can confirm this. Thanks for reporting. Will add to mantis.

Edit: Mantis: http://mantis.team-mediaportal.com/view.php?id=3716

 

[Seidelin]

Arrgh, sebastiii already put this in mantis earlier today. http://mantis.team-mediaportal.com/view.php?id=3715

 

[SilentException]

The crash and leak are not connected. It's correct to have two mantis reports.