heap errors without using anything from the lib

asked 2020-11-24 12:16:39 -0500

mael15 gravatar image

updated 2020-11-24 13:46:38 -0500

berak gravatar image

Hi everyone, I get this long list of heap errors without even using any opencv function, appearantly only by linking to the dll?! I leave out the middle part so the list does not get too long here:

Detected memory leaks!
Dumping objects ->
{7014} normal block at 0x000002A0BB1E7230, 32 bytes long.
 Data: <p               > 70 01 19 BB A0 02 00 00 B0 FD 18 BB A0 02 00 00 
{7013} normal block at 0x000002A0BB1E2F30, 48 bytes long.
 Data: <google.protobuf.> 67 6F 6F 67 6C 65 2E 70 72 6F 74 6F 62 75 66 2E 
{7012} normal block at 0x000002A0BB1E14C0, 16 bytes long.
 Data: <`]              > 60 5D 1E BB A0 02 00 00 00 00 00 00 00 00 00 00 

..........

{205} normal block at 0x000002A0BB1AD400, 12 bytes long.
 Data: <OpenCVTrace > 4F 70 65 6E 43 56 54 72 61 63 65 00 
{204} normal block at 0x000002A0BB189AF0, 48 bytes long.
 Data: <                > 01 00 00 00 CD CD CD CD 00 D4 1A BB A0 02 00 00 
{201} normal block at 0x000002A0BB1A8930, 80 bytes long.
 Data: <           P    > 02 01 00 00 CD CD CD CD E8 EB D9 50 F9 7F 00 00 
{197} normal block at 0x000002A0BB1ACA00, 256 bytes long.
 Data: <                > CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD CD 
{196} normal block at 0x000002A0BB1AC8C0, 256 bytes long.
 Data: <                > 00 00 00 00 00 00 00 00 CD CD CD CD CD CD CD CD 
{195} normal block at 0x000002A0BB1ADA90, 16 bytes long.
 Data: <h               > 68 89 18 BB A0 02 00 00 00 00 00 00 00 00 00 00 
{194} normal block at 0x000002A0BB1AD180, 16 bytes long.
 Data: <H               > 48 89 18 BB A0 02 00 00 00 00 00 00 00 00 00 00 
{193} normal block at 0x000002A0BB1888F0, 152 bytes long.
 Data: <           P    > 02 01 00 00 CD CD CD CD E8 EB D9 50 F9 7F 00 00 
{191} normal block at 0x000002A0BB1ADCC0, 16 bytes long.
 Data: <X               > 58 A6 19 BB A0 02 00 00 00 00 00 00 00 00 00 00 
{190} normal block at 0x000002A0BB1ADA40, 16 bytes long.
 Data: <8               > 38 A6 19 BB A0 02 00 00 00 00 00 00 00 00 00 00 
{189} normal block at 0x000002A0BB1AD9A0, 16 bytes long.
 Data: <                > 18 A6 19 BB A0 02 00 00 00 00 00 00 00 00 00 00 
{188} normal block at 0x000002A0BB1ADEA0, 16 bytes long.
 Data: <                > F8 A5 19 BB A0 02 00 00 00 00 00 00 00 00 00 00 
{187} normal block at 0x000002A0BB1ADC70, 16 bytes long.
 Data: <                > C8 A5 19 BB A0 02 00 00 00 00 00 00 00 00 00 00 
{186} normal block at 0x000002A0BB1AD8B0, 16 bytes long.
 Data: <                > A0 A5 19 BB A0 02 00 00 00 00 00 00 00 00 ...
(more)
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Comments

opencv version ? os ? how did you build it ? how did you run it ? above seems to be some kind of valgrind output ?

please clarify, your dump is quite useless without more information

berak gravatar imageberak ( 2020-11-24 13:46:10 -0500 )edit