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b=DW91Cf14W53gkssIuWGexeJeBpWO39VhmBvZ5bGDAZuuSWI7ZmTt2UiGB+cgoEHs+ BTApzf8uZ7EN1anpPy4w3Nf+HjNu0MYTOctNET2JCLK1bZ7rDep+tP9NZPEXLMojF+ zrWqj2/CoxuFWt2R5QdWfHAc15WwPMMHZqqnbrQo= Date: Wed, 26 Jun 2024 10:28:46 -0700 From: Andrew Morton To: Mateusz Guzik Cc: Sidhartha Kumar , linux-kernel@vger.kernel.org, maple-tree@lists.infradead.org, linux-mm@kvack.org, liam.howlett@oracle.com, zhangpeng.00@bytedance.com, willy@infradead.org, linux-next@vger.kernel.org, Hugh Dickins Subject: Re: [PATCH 13/18] maple_tree: simplify mas_commit_b_node() Message-Id: <20240626102846.159a7b4df25e8a28fd10be12@linux-foundation.org> In-Reply-To: References: <20240604174145.563900-1-sidhartha.kumar@oracle.com> <20240604174145.563900-14-sidhartha.kumar@oracle.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: DE1B74000B X-Stat-Signature: s4tipbyodfwx3q4f7mhjstgbp74wgi1q X-Rspam-User: X-HE-Tag: 1719422928-514276 X-HE-Meta: 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 38CKntm1 jXe952gL6rV5I2pDey5cXa3NhSmXbpHctFWwtsCTW8YhFtToli7+4aYjFL9zsUs2/rHwwJFeK2HYCXNf1V6sEEzUyGwGusPZ6cNZBEsZYdoQaiAayqK+0Dn/d/VAp5UwuqYuRkkdM60yEevj0LlFs8OPEjQtJNG0awptwRLBwLvYoiir8SSd+jZAxZG9VxVezU6Ar/1OdgFYKm/WRFjpvYfSW8pua1+/Fk26AKdPWM/MuydoxNRXua48ngW/Hk0/ethprLs3lnDeGqosy5CkyPzWVNevOZ4uYyCaG3ccBk295e+3mD9uCnU4NtVrm3ClhPlGd X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, 26 Jun 2024 12:40:19 +0200 Mateusz Guzik wrote: > This reliably results in "kernel BUG at mm/mmap.c:3412!". Thanks, I'll drop v3 of the series "Introduce a store type enum for the Maple tree"