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d=suse.de; s=susede2_ed25519; t=1622632117; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Ng/gmR6PVEQmfcxMiy/v6TrsADgj8LvexWWi3hMoFug=; b=2YQ5A9sb3ebe75Ssh3YW9r5v54avPBgoGp7NzNWmpKk0Nq5Gnb5wwPyVradhy4q0YLhJ84 kQS9i0HV/b0ATEBg== Received: from director2.suse.de ([192.168.254.72]) by imap3-int with ESMTPSA id bnTwBbRmt2DOZgAALh3uQQ (envelope-from ); Wed, 02 Jun 2021 11:08:36 +0000 Subject: Re: PROBLEM: bcache related kernel BUG() since Linux 5.12 To: Rolf Fokkens , Thorsten Knabe Cc: linux-bcache@vger.kernel.org References: <58f92cd7-38d1-bc16-2b5f-b68b2db2233b@thorsten-knabe.de> <7e3c8a62-71d4-11a7-5dd7-137c030f5aad@suse.de> <92f2fb24-0d19-939d-a37a-91b9c1da4ac1@thorsten-knabe.de> <2a37723c-bc91-351d-5b0e-e7d104f88141@rolffokkens.nl> From: Coly Li Message-ID: <69319c4e-71fe-5c7d-955f-801fdb9d9cba@suse.de> Date: Wed, 2 Jun 2021 19:08:34 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.10.2 MIME-Version: 1.0 In-Reply-To: <2a37723c-bc91-351d-5b0e-e7d104f88141@rolffokkens.nl> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-bcache@vger.kernel.org On 6/2/21 5:45 PM, Rolf Fokkens wrote: > Hi Coli, > > Things are stable so far, looks really promising: > > bash-5.0$ cat /proc/version > Linux version 5.12.8-200.rf.fc33.x86_64 > (mockbuild@tb-sandbox-mjolnir.local.tbai.nl) (gcc (GCC) 10.3.1 20210422 > (Red Hat 10.3.1-1), GNU ld version 2.35-18.fc33) #1 SMP Tue Jun 1 > 23:10:39 CEST 2021 > bash-5.0$ uptime >  11:42:05 up 12:01,  1 user,  load average: 0.84, 2.43, 3.20 > bash-5.0$ > > I left the system running during the night, and have been using it > actively for 3 hours now. Hi Rolf and Thorsten, Thank you all for the status update! > > I'll keep you posted if anything changes, but this is a major step > forward for sure (before your patches the system would freeze in minutes > after booting). Hope we have the luck in next 48 hours. Coly Li