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rv:91.0) Gecko/20100101 Thunderbird/91.5.1 Subject: Re: [syzbot] KMSAN: uninit-value in asix_check_host_enable Content-Language: en-US To: syzbot , andrew@lunn.ch, davem@davemloft.net, glider@google.com, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux@rempel-privat.de, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <00000000000024a1f805d8ac1da3@google.com> From: Pavel Skripkin In-Reply-To: <00000000000024a1f805d8ac1da3@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no 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 On 2/23/22 12:30, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 724946410067 x86: kmsan: enable KMSAN builds for x86 > git tree: https://github.com/google/kmsan.git master > console output: https://syzkaller.appspot.com/x/log.txt?x=11c85246700000 > kernel config: https://syzkaller.appspot.com/x/.config?x=76f99026248b24e4 > dashboard link: https://syzkaller.appspot.com/bug?extid=8f5f07bb9d6935e2f8d9 > compiler: clang version 14.0.0 (/usr/local/google/src/llvm-git-monorepo 2b554920f11c8b763cd9ed9003f4e19b919b8e1f), GNU ld (GNU Binutils for Debian) 2.35.2 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11674fe2700000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1497324c700000 > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+8f5f07bb9d6935e2f8d9@syzkaller.appspotmail.com > Should be fixed by [1], but it's only in next for now. [1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=920a9fa27e7805499cfe78491b36fed2322c02ec With regards, Pavel Skripkin