985785 - Video tag memory leak while the video frame are not displayed on B2G

Status: RESOLVED INVALID

(Core :: Audio/Video, defect)

Description

[Chiajung Hung [:chiajung]]

There is a memory leak problem in video playback path which make CubeVid app memory leak and crash soon.

To test it, patch in Bug 985782 must be applied first, otherwise the CubeVid app just produce black screen and crash later since OOM.

Comment 1

[Chia-hung Tai [:ctai :ctai_mozilla :cht]]

Use the latest codebase, the log shows the leak already be fixed.
The mapped buffer based 0x4617d000 will be unmapping in following step.
I also confirm with Chiajung(reporter), looks like this bug is invalid.
So I close this bug.

04-08 02:53:07.551 D/memalloc(  108): /dev/pmem: Allocated buffer base:0x48b80000 size:348160 offset:1859584 fd:158
04-08 02:53:07.551 D/memalloc(  980): /dev/pmem: Mapped buffer base:0x4617d000 size:2207744 offset:1859584 fd:46
04-08 02:53:07.571 D/memalloc(  108): /dev/pmem: Freeing buffer base:0x48d9b000 size:348160 offset:2207744 fd:154
04-08 02:53:07.571 D/memalloc(  980): /dev/pmem: Unmapping buffer base:0x4664a000 size:2555904 offset:2207744
04-08 02:53:07.591 D/memalloc(  108): /dev/pmem: Allocated buffer base:0x48b80000 size:348160 offset:2207744 fd:154
04-08 02:53:07.591 D/memalloc(  980): /dev/pmem: Mapped buffer base:0x4664a000 size:2555904 offset:2207744 fd:61
04-08 02:53:07.611 D/memalloc(  108): /dev/pmem: Freeing buffer base:0x48d46000 size:348160 offset:1859584 fd:158
04-08 02:53:07.621 D/memalloc(  980): /dev/pmem: Unmapping buffer base:0x4617d000 size:2207744 offset:1859584