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Tue, 23 Jun 2020 17:05:01 +0000 From: Johannes Thumshirn To: Luis Chamberlain , Bart Van Assche CC: "axboe@kernel.dk" , "viro@zeniv.linux.org.uk" , "gregkh@linuxfoundation.org" , "rostedt@goodmis.org" , "mingo@redhat.com" , "jack@suse.cz" , "ming.lei@redhat.com" , "nstange@suse.de" , "akpm@linux-foundation.org" , "mhocko@suse.com" , "yukuai3@huawei.com" , "martin.petersen@oracle.com" , "jejb@linux.ibm.com" , "linux-block@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , Christoph Hellwig Subject: Re: [PATCH v7 5/8] loop: be paranoid on exit and prevent new additions / removals Thread-Topic: [PATCH v7 5/8] loop: be paranoid on exit and prevent new additions / removals Thread-Index: AQHWRnrpoqa46jyoHkuzQr78h5o56w== Date: Tue, 23 Jun 2020 17:05:01 +0000 Message-ID: References: <20200619204730.26124-1-mcgrof@kernel.org> <20200619204730.26124-6-mcgrof@kernel.org> <7e76d892-b5fd-18ec-c96e-cf4537379eba@acm.org> <20200622122742.GU11244@42.do-not-panic.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: kernel.org; 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Even with all my pat= ches=0A= > merged we still run into this. And so the bug lies within the block=0A= > layer or on the driver. I haven't been able to find the issue yet.=0A= > =0A= > [0] https://github.com/mcgrof/break-blktrace=0A= =0A= Would it be a good idea to merge this into blktests? Maybe start a blktrace= =0A= section for it, which could host other regression test for blktrace.=0A= =0A= Thoughts?=0A=