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[142.162.112.119]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-894d375b635sm20306666d6.40.2026.01.28.08.50.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Jan 2026 08:50:50 -0800 (PST) Received: from jgg by wakko with local (Exim 4.97) (envelope-from ) id 1vl8kk-00000009KaX-1t2f; Wed, 28 Jan 2026 12:50:50 -0400 Date: Wed, 28 Jan 2026 12:50:50 -0400 From: Jason Gunthorpe To: syzbot Cc: iommu@lists.linux.dev, joro@8bytes.org, kevin.tian@intel.com, linux-kernel@vger.kernel.org, robin.murphy@arm.com, syzkaller-bugs@googlegroups.com, will@kernel.org Subject: Re: [syzbot] [iommu?] KMSAN: uninit-value in iopt_pages_unfill_xarray Message-ID: <20260128165050.GO1641016@ziepe.ca> References: <6975b1f4.a00a0220.33ccc7.001f.GAE@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6975b1f4.a00a0220.33ccc7.001f.GAE@google.com> #syz dup: KMSAN: uninit-value in pfn_reader_next