Thank you very much!
I will involve to our Bottlerocket team to take care during my annual leave 
which starts today in the afternoon.

Best regards
Jens-Uwe Walther
Senior Specialist TAM Containers
AWS Enterprise Support
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e: [email protected]<mailto:[email protected]> m: +49 152 38870547
[cid:[email protected]]<http://www.aws.amazon.com/>
From: Gao Xiang <[email protected]>
Date: Thursday, 3. September 2026 at 16:58
To: [email protected] <[email protected]>
Cc: Walther, Jens-Uwe <[email protected]>; Yann Collet 
<[email protected]>; Gao Xiang <[email protected]>
Subject: RE: [EXTERNAL] [PATCH] erofs: disable LZ4 rolling decompression for now

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BTW, this issue can be reproducible with the image in the attachment
and the following steps (at least on my local VM):

 echo 4 > /proc/sys/vm/drop_caches
 mkdir mnt mnt2
 mount foo.erofs mnt
 cp mnt/seq mnt2/
 while true; do echo 1 > /proc/sys/vm/drop_caches; sleep 1; done &
 while true; do echo 2 > /proc/sys/vm/drop_caches; sleep 1; done &
 stress -p16 -l0 mnt mnt2 -d $(pwd)/baddump   # erofs-utils/contrib/stress



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