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Received: from authenticated-user by stravinsky.debian.org with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from ) id 1wk2Gh-003Am4-1V; Wed, 15 Jul 2026 16:15:31 +0000 Date: Wed, 15 Jul 2026 09:15:26 -0700 From: Breno Leitao To: Guillaume Morin Cc: osalvador@suse.de, avid@kernel.org, linux-mm@kvack.org, riel@surriel.com, Muchun Song Subject: Re: [BUG] mm/hugetlb: possible temporary resv underflow Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Debian-User: leitao X-Rspamd-Queue-Id: 935A1C000E X-Stat-Signature: m6wbn54hqjdh98q9djd3or99grpcb8ue X-Rspam-User: X-Rspamd-Server: rspam12 X-HE-Tag: 1784132138-498099 X-HE-Meta: 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 oSDjxCH+ 4GbmUm3SCaVpUkw2sswAdPdl0DxILhhFDhLFSkAUVJVVwtW5vQpDEpR5H4rTjcWCmgZGMruHj9u44OvBlyg+F052+VKVf1mTMiO/woJbLZMTVD5mBYi0nXRPXIVfCGv504dMPuJBatkNuvv/VHm9yI/+dTShInDBQsE+r1kVTBTOjOnfGbutpBM6m28bhx7XE/HyZ92vnVWo/IsFiiUl6ay2AF/AaWQMqoD9QYLrELxNf1htLbaB8sc6vhYVPcoJL+xfN Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Jul 15, 2026 at 03:58:39PM +0200, Guillaume Morin wrote: > Did you have the chance of looking at the selftest version of the repro? > Should I spin up a patch for this as well? I've skimmed over it, and it seems fine. please send it in a proper patch and I will review it. Thanks --breno