netdev - Re: [PATCH net] net/smc: fix potential sleeping issue in smc_switch

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Message-ID: <c6deb857-2236-4ec0-b4c7-25a160f1bcfb@linux.ibm.com>
Date: Wed, 17 Apr 2024 17:23:21 +0200
From: Wenjia Zhang <wenjia@...ux.ibm.com>
To: shaozhengchao <shaozhengchao@...wei.com>,
        Guangguan Wang <guangguan.wang@...ux.alibaba.com>,
        linux-s390@...r.kernel.org, netdev@...r.kernel.org,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com
Cc: jaka@...ux.ibm.com, alibuda@...ux.alibaba.com, tonylu@...ux.alibaba.com,
        guwen@...ux.alibaba.com, weiyongjun1@...wei.com, yuehaibing@...wei.com,
        tangchengchang@...wei.com
Subject: Re: [PATCH net] net/smc: fix potential sleeping issue in
 smc_switch_conns



On 17.04.24 10:29, shaozhengchao wrote:
> 
> Hi Guangguan:
>    Thank you for your review. When I used the hns driver, I ran into the
> problem of "scheduling while atomic". But the problem was tested on the
> 5.10 kernel branch, and I'm still trying to reproduce it using the
> mainline.
> 
> Zhengchao Shao
> 

Could you please try to reproduce the bug with the latest kernel? And 
show more details (e.g. kernel log) on this bug?

Thanks,
Wenjia