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[2a01:cb08:8949:7e00:8507:65ba:98b5:d107]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45491cab9c2sm34014175f8f.31.2026.05.12.05.01.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 May 2026 05:01:21 -0700 (PDT) Date: Tue, 12 May 2026 14:01:20 +0200 From: Paul Chaignon To: Sasha Levin Cc: stable@vger.kernel.org, Greg Kroah-Hartman , Shung-Hsi Yu , Daniel Borkmann , Alexei Starovoitov , Eduard Zingerman , Andrii Nakryiko , Tao Lyu , Levi Zim Subject: Re: [PATCH 6.6.y 00/10] bpf: fix precision backtracking instruction iteration Message-ID: References: <20260511220000.stable-reply-item002@kernel.org> Precedence: bulk X-Mailing-List: stable@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: <20260511220000.stable-reply-item002@kernel.org> On Mon, May 11, 2026 at 08:17:53PM -0400, Sasha Levin wrote: > On Mon, May 11, 2026 at 06:21:22PM +0200, Paul Chaignon wrote: > > This patchset backports commit 41f6f64e6999 ("bpf: support non-r10 > > register spill/fill to/from stack in precision tracking") again, but > > this time with the subsequent commits that improved the efficiency of > > the verifier. In addition, the last two commits fix and test a > > regression that was later found in commit 41f6f64e6999. > > Queued for 6.6, thanks. > > I also separately picked up 69772f509e08 ("bpf: Don't mark STACK_INVALID > as STACK_MISC in mark_stack_slot_misc") as a follow-up to patch 3/10 > (eaf18febd6eb). Thanks! I had missed that one. I can confirm v6.6 BPF selftests are still green with that additional patch: https://github.com/pchaigno/stable-bpf-ci/actions/runs/25726612531/job/75540955361. > > -- > Thanks, > Sasha