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([103.159.189.145]) by smtp.gmail.com with ESMTPSA id mg20-20020a17090b371400b001f30b100e04sm4989301pjb.15.2022.07.28.23.51.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Jul 2022 23:51:48 -0700 (PDT) From: Khalid Masum To: syzbot , dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] KASAN: vmalloc-out-of-bounds Write in imageblit (2) Date: Fri, 29 Jul 2022 12:51:39 +0600 Message-Id: <20220729065139.6529-1-khalid.masum.92@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <000000000000bbdd0405d120c155@google.com> References: <000000000000bbdd0405d120c155@google.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Here is a simplified reproducer for the issue: https://gist.githubusercontent.com/Labnann/923d6b9b3a19848fc129637b839b8a55/raw/a68271fcc724569735fe27f80817e561b3ff629a/reproducer.c