Re: Isolated Web Co Session crash Firefox-ESR
Hi.
On Sun, Dec 03, 2023 at 12:58:47PM +0800, jeremy ardley wrote:
> I noticed my Firefox -esr browser becoming progressively more sluggish. Then suddenly I was back to the system login screen
>
> This is not the first time this has happened although previously when it started getting sluggish I killed all Firefox related process
>
> System logs show the start of the event.
>
> 2023-12-03T11:35:03.335043+08:00 client kernel: [3792101.257070] Isolated Web Co invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=100
Tail of that particular trace always shows top memory consumers at the
very moment oom-killer was invoked.
Skipping that information can and will lead to guessing.
And in this particular case:
> inactive_anon:29781756kB
> anon_thp: 17088512kB
Do you have any relatively large filesystem, such as /tmp, mounted as
tmpfs? Any tmpfs contents are not accounted by free(1) or top(1), but
using large tmpfs with small swap can lead to funny results to say the
least.
Reco
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