0002596: (master) memleaks found by valgrind

(0007206)
abma (administrator)
2011-08-02 21:17
edited on: 2011-08-02 21:17

Ingame Time was 15 minutes:
==14395== LEAK SUMMARY:
==14395== definitely lost: 1,910 bytes in 33 blocks
==14395== indirectly lost: 899,472 bytes in 1,125 blocks
==14395== possibly lost: 46,635 bytes in 23 blocks
==14395== still reachable: 9,496 bytes in 14 blocks
==14395== suppressed: 0 bytes in 0 blocks

(0007212)
hoijui (administrator)
2011-08-04 12:22

what is strange here, is that valgrind has no problem finding the debug symbols of the Legacy C++ wrapper, but can't find the C AI Interface & KAIK debug symbols apparently.
The wrapper is compiled as a static lib, so maybe there is some compile flag or something that is different there... i'll try to find out.
if we are lucky, it could even explain why we are having problems with debug symbols in AIs since years.

(0007214)
abma (administrator)
2011-08-04 13:13

maybe valgrind can't find libAIInterface.so because it's not in LD_LIBRARY_PATH and loaded dynamic?

added an valgrind2.log (0.82.3-3079-gb992353)

(0007215)
abma (administrator)
2011-08-04 13:29
edited on: 2011-08-04 13:30

added a run with "valgrind -v" (but aborted with ctrl-c, this is why its so big...)

my guess was wrong:
--8516-- Reading syms from /var/tmp/local/spring/master/share/games/spring/AI/Skirmish/KAIK/0.13/libSkirmishAI.so (0x14bd5000)

--8516-- Reading syms from /var/tmp/local/spring/master/share/games/spring/AI/Interfaces/C/0.1/libAIInterface.so (0x149b4000)

but i don't understand this line:

WARNING: new redirection conflicts with existing -- ignoring it

(0007217)
hoijui (administrator)
2011-08-04 20:07

yeah, the LegacyCpp Wrapper is linked into libSkirmishAI.so, and it finds these debug symbols. but it does not find the symbols from the same libSkirmishAI.so concerning KAIK itsself.

use suppressions or stop producing valgrind logs please. ;-)

(0007640)
abma (administrator)
2011-11-20 17:13

see 0002743 for a newer valgrind log

Issue History
Date Modified	Username	Field	Change
2011-08-02 21:12	abma	New Issue
2011-08-02 21:12	abma	File Added: valgrind.log
2011-08-02 21:17	abma	Note Added: 0007206
2011-08-02 21:17	abma	Note Edited: 0007206
2011-08-02 21:20	abma	Summary	valgrind log => (master) memleaks in valgrind.log
2011-08-02 21:20	abma	Description Updated
2011-08-02 21:49	abma	Summary	(master) memleaks in valgrind.log => (master) memleaks found by valgrind
2011-08-04 11:27	abma	Relationship added	related to 0002595
2011-08-04 12:22	hoijui	Note Added: 0007212
2011-08-04 12:54	abma	File Added: valgrind2.log
2011-08-04 13:13	abma	Note Added: 0007214
2011-08-04 13:28	abma	File Added: valgrind-verbose.7z
2011-08-04 13:29	abma	Note Added: 0007215
2011-08-04 13:30	abma	Note Edited: 0007215
2011-08-04 20:07	hoijui	Note Added: 0007217
2011-11-20 17:12	abma	Relationship added	related to 0002743
2011-11-20 17:13	abma	Note Added: 0007640
2011-11-20 17:13	abma	Status	new => resolved
2011-11-20 17:13	abma	Resolution	open => duplicate
2011-11-20 17:13	abma	Assigned To	=> abma

Notes
(0007206) abma (administrator) 2011-08-02 21:17 edited on: 2011-08-02 21:17	Ingame Time was 15 minutes: ==14395== LEAK SUMMARY: ==14395== definitely lost: 1,910 bytes in 33 blocks ==14395== indirectly lost: 899,472 bytes in 1,125 blocks ==14395== possibly lost: 46,635 bytes in 23 blocks ==14395== still reachable: 9,496 bytes in 14 blocks ==14395== suppressed: 0 bytes in 0 blocks

(0007212) hoijui (administrator) 2011-08-04 12:22	what is strange here, is that valgrind has no problem finding the debug symbols of the Legacy C++ wrapper, but can't find the C AI Interface & KAIK debug symbols apparently. The wrapper is compiled as a static lib, so maybe there is some compile flag or something that is different there... i'll try to find out. if we are lucky, it could even explain why we are having problems with debug symbols in AIs since years.

(0007214) abma (administrator) 2011-08-04 13:13	maybe valgrind can't find libAIInterface.so because it's not in LD_LIBRARY_PATH and loaded dynamic? added an valgrind2.log (0.82.3-3079-gb992353)

(0007215) abma (administrator) 2011-08-04 13:29 edited on: 2011-08-04 13:30	added a run with "valgrind -v" (but aborted with ctrl-c, this is why its so big...) my guess was wrong: --8516-- Reading syms from /var/tmp/local/spring/master/share/games/spring/AI/Skirmish/KAIK/0.13/libSkirmishAI.so (0x14bd5000) --8516-- Reading syms from /var/tmp/local/spring/master/share/games/spring/AI/Interfaces/C/0.1/libAIInterface.so (0x149b4000) but i don't understand this line: WARNING: new redirection conflicts with existing -- ignoring it

(0007217) hoijui (administrator) 2011-08-04 20:07	yeah, the LegacyCpp Wrapper is linked into libSkirmishAI.so, and it finds these debug symbols. but it does not find the symbols from the same libSkirmishAI.so concerning KAIK itsself. use suppressions or stop producing valgrind logs please. ;-)

(0007640) abma (administrator) 2011-11-20 17:13	see 0002743 for a newer valgrind log