From: Yi Zhang <yi.zhang@redhat.com>
To: Bart Van Assche <bvanassche@acm.org>,
Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
linux-block <linux-block@vger.kernel.org>
Subject: Re: [bug report]null pointer at scsi_mq_exit_request+0x14 with blktests srp/015
Date: Wed, 3 Mar 2021 19:40:24 +0800 [thread overview]
Message-ID: <70398f13-aefa-8de2-f6fe-bcfbfb20fcae@redhat.com> (raw)
In-Reply-To: <4d188158-3f18-c801-02ca-97350eb10c1b@acm.org>
On 3/2/21 11:59 AM, Bart Van Assche wrote:
> On 3/1/21 7:36 AM, Yi Zhang wrote:
>> This issue cannot be reproduced on latest 5.12.0-rc1.
>>
>> Please ignore this report, sorry for the noise.
> How about rerunning the same test against v5.11.2, the latest v5.11
> stable kernel? I think your report means that v5.11 can be improved...
I tried on stable kernel 5.11.2/5.10.19, and all reproduced, here is the log
5.11.2 https://pastebin.com/hG4iBETG
5.10.19 https://pastebin.com/ExFbQMdg
It' not 100% reproduced and sometimes can be reproduced within 20 times'
testing.
I tried bisect, but unfortunately my attempts don't land on anything that
looks like the real culprit. :(
> Thanks,
>
> Bart.
>
next prev parent reply other threads:[~2021-03-03 16:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <347186099.14151179.1614497065881.JavaMail.zimbra@redhat.com>
2021-02-28 9:49 ` [bug report]null pointer at scsi_mq_exit_request+0x14 with blktests srp/015 Yi Zhang
2021-02-28 19:07 ` Chaitanya Kulkarni
2021-03-01 2:54 ` Yi Zhang
2021-03-01 15:36 ` Yi Zhang
2021-03-02 3:59 ` Bart Van Assche
2021-03-03 11:40 ` Yi Zhang [this message]
2021-02-28 22:04 ` Bart Van Assche
2021-03-01 2:56 ` Yi Zhang
2021-03-03 15:16 ` Ming Lei
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