[LTP] [PATCH 1/2] syscalls/ioctl: ioctl_sg01.c: ioctl_sg01 invoked oom-killer

Li Wang liwang@redhat.com
Sun Apr 11 07:01:14 CEST 2021


Hi all,

Seems this ioctl_sg01 problem is caused by the kernel commit:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8c7829b04c523cdc732cb77f59f03320e09f3386

I start a new thread for tracking it in Linux-MM just now:
https://lists.linux.it/pipermail/ltp/2021-April/021903.html

liuxp11@chinatelecom.cn <liuxp11@chinatelecom.cn> wrote:

Hi Li Wang,
> I think your patch is good.
> 1.CommitLimit is the memory that can be allocated by application.
> 2.ioctl_sg01 in serveral machines with your patch,the result is passed.
>
>
Thank you Xinpeng,

That is just an eclectic workaround but not the key point of the OOM occurs
issue.
I'd not suggest merging my patch to LTP:).

-- 
Regards,
Li Wang
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