OOM message comes in dmesg when textoverlay is used to play subtitle

[Nicolas Dufresne]

Le jeudi 19 avril 2018 à 12:02 +0530, Ikshwaku Chauhan a écrit :
> Dear All, 
> 
> we are facing issues when we try to play (DIVX/MP4 + external
> subtitle)videos.
> When we try to play the video + external subtitle video freezes after
> sometime(duration is not fixed) and we get following dmesg logs for
> oom 
> 
> sin invoked oom-killer: gfp_mask=0x24200c4, order=0, oom_score_adj=0
> [  402.227471] [<c0168538>] (dump_header) from [<c011838c>]
> (oom_kill_process+0x308/0x454)
> [  402.227529] [<c0118084>] (oom_kill_process) from [<c011884c>]
> (out_of_memory+0x2fc/0x338)
> [  402.229153] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds
> swapents oom_score_adj name
> [  403.774826] oom_kill_process: 10 callbacks suppressed
> 
> Also, when we check LowFree in cat /proc/meminfo, it is dropping
> significantly. Generally video freezes when LowFree comes down to
> around 10 MB.
> 
> when we play videos without subtitle, video playbacks without any
> issue.
> 
> we are using gstreamer plugin version 1.6.3 with wayland based video
> sink on Ti's SOC.

Looks like a massive memory leak. Some many changes have happened
between 1.6 and current stable 1.14, it's quite possible this issue has
been fixed.

> 
> Does anyone knows about this issue or could you please help us in
> debugging this issue further?
> 
> Thanks in advance.
> 
> Regards,
> Ikshwaku
> _______________________________________________
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> gstreamer-devel at lists.freedesktop.org
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