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AJvYcCU7lSu6KNypMs3SBCmHwBTMu2jaPsGpOf2vE4uULwL4FnYiNKTiVtADCQRDTtSkoq74mULfpGlkRA==@vger.kernel.org X-Gm-Message-State: AOJu0YyJksdFDXGvLK6jrb5QIdrLob+fdT46mzGBKjuNTvQLjia9smXV mrdGheP8xvqR6iGebpypYCzDEmthA1AYMtWyhjN5OEBTlhQTebecJGZNrrMrVwx8w0I2zMRXv51 SJpZWZtmtKJIg4l0fC2Qtkgpm8Ax6rcOD/A02uhzmAT90t9eOqCqV34YgtL4= X-Gm-Gg: ASbGncuywoXMm3qRDO6aibuaGxgxrxfLOhJX25Lz11fsT9kakLQEidVQUG5oI3Jw4Qo lrxvZ4zssF1+8HbFaXpMQFE9rU6bF3znzDrfBIJs0juxTXg8pNDgjVk3o9nM1Md8nqCK18ZTgMe OOQkmNyKPelQEbi5Md22OID0aoRlDQxpQpoZtrdPnaaV8NSE0eKiFakuwjb7XDVU6qWrVjUYqHa Q== X-Google-Smtp-Source: AGHT+IHJgivjORRUGSyOdnKwc/j/YUOaIyFLPXMeXTtZN3bS7fASxuj1kukT7nKX2tz03k/1gqjLUSAvmHiOo/kmYCo= X-Received: by 2002:ac8:5c93:0:b0:48a:5b89:473b with SMTP id d75a77b69052e-4a5cb4260ffmr132921cf.7.1749148463196; Thu, 05 Jun 2025 11:34:23 -0700 (PDT) Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <67bd7af0.050a0220.bbfd1.009e.GAE@google.com> <68342b47.a70a0220.253bc2.0090.GAE@google.com> In-Reply-To: <68342b47.a70a0220.253bc2.0090.GAE@google.com> From: Suren Baghdasaryan Date: Thu, 5 Jun 2025 11:34:12 -0700 X-Gm-Features: AX0GCFsaIXiP66tcFR1RPkYYCN8KeQPAYTtDTfBLiOP4HzV-Eu2RNhwCtT_7elw Message-ID: Subject: Re: [syzbot] general protection fault in lock_vma_under_rcu To: syzbot Cc: akpm@linux-foundation.org, asml.silence@gmail.com, axboe@kernel.dk, eadavis@qq.com, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, shivankg@amd.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, May 26, 2025 at 1:50=E2=80=AFAM syzbot wrote: > > This bug is marked as fixed by commit: > mm: fix a crash due to vma_end_read() that should have been removed > > But I can't find it in the tested trees[1] for more than 90 days. > Is it a correct commit? Please update it by replying: > > #syz fix: exact-commit-title Yeah, the fix was folded into the original patch #syz fix: mm: replace vm_lock and detached flag with a reference count > > Until then the bug is still considered open and new crashes with > the same signature are ignored. > > Kernel: Linux > Dashboard link: https://syzkaller.appspot.com/bug?extid=3D556fda2d78f9b0d= aa141 > > --- > [1] I expect the commit to be present in: > > 1. for-kernelci branch of > git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git > > 2. master branch of > git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git > > 3. master branch of > git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git > > 4. main branch of > git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git > > The full list of 10 trees can be found at > https://syzkaller.appspot.com/upstream/repos