Date: Thu, 10 Aug 2023 12:27:33 +0200 From: Kurt Jaeger <pi@freebsd.org> To: Dag-Erling =?iso-8859-1?Q?Sm=F8rgrav?= <des@freebsd.org> Cc: current@freebsd.org Subject: Re: ZFS deadlock in 14 Message-ID: <20230810102733.GB11506@home.opsec.eu> In-Reply-To: <86leeltqcb.fsf@ltc.des.no> References: <86leeltqcb.fsf@ltc.des.no>
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Hi! > At some point between 42d088299c (4 May) and f0c9703301 (26 June), a > deadlock was introduced in ZFS. It is still present as of 9c2823bae9 (4 > August) and is 100% reproducable just by starting poudriere bulk in a > 16-core VM and waiting a few hours until deadlkres kicks in. I have a amd based builder, 32 cores, run 437e1e37dfca from Thu Jul 27 01:26:39 CEST 2023 and do not see those crashes. zpool get feature@block_cloning zroot NAME PROPERTY VALUE SOURCE zroot feature@block_cloning enabled local -- pi@opsec.eu +49 171 3101372 Now what ?
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