From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C644D507 for ; Fri, 23 Jun 2023 16:07:32 +0000 (UTC) Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18C30270A for ; Fri, 23 Jun 2023 09:07:31 -0700 (PDT) Received: by mail-il1-f199.google.com with SMTP id e9e14a558f8ab-3420c84e530so5076625ab.1 for ; Fri, 23 Jun 2023 09:07:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687536450; x=1690128450; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=rj1HcKKNnldMdeD2XNSySckZRvgWRLe0ofFpk2T+xdg=; b=dc0km04hx7hbvHZTvXo6TH/Hos6ZgC96gw7AojfDCkERpHjXRgpubUEKLTgtjlK8F/ SzzX+Wi8ML+mD/KvS1pS9m29LluCkzWwC+8LoZune1+Fc4JP3oaqDvOC85LmmOaWojsI JvPXogl6l1OG5kPGY5az1q3jkIm0eaN/di9v8EkOhfgXifqYmOcma3z8zcmhEqg4EZYb Lgw8lcuClf0KA5mn2GUcdm6N9nLEUdDQT6zi9pMWtHYG8Kat5Y3CH0z4nVaTMYrK1+sH zuMPJYHxpoE4vNryDufQsIcuPL50k5Rv8jHkmib4Pw8kcmLwENek8ZJPshyqY/MZBo4N 1caQ== X-Gm-Message-State: AC+VfDy7tRx8pssEzSi7KChMRi8B7Jjnx0dwHKnwYTDsW7eu5fQAW+ni U9rraxvsn0gHIL7YTom3cXOwrLzx7nSWdYy68AhUkcIvwATz X-Google-Smtp-Source: ACHHUZ4+tDqI4FxVxVx9esMJCzQ872Ye0OjJJfbBVuvc0Mj1O61IdyXl+Stk7c+KRlN0TpqpR4ZQBAw5Cl29h3MS6l18DgdS1ZxM Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:d44b:0:b0:340:ba08:3c45 with SMTP id r11-20020a92d44b000000b00340ba083c45mr8076102ilm.4.1687536450338; Fri, 23 Jun 2023 09:07:30 -0700 (PDT) Date: Fri, 23 Jun 2023 09:07:30 -0700 In-Reply-To: <0f685f2f-06df-4cf2-9387-34f5e3c8b7b7@rowland.harvard.edu> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ab076105fece32e3@google.com> Subject: Re: [syzbot] [usb?] WARNING in usbnet_start_xmit/usb_submit_urb From: syzbot To: andreyknvl@google.com, davem@davemloft.net, dvyukov@google.com, edumazet@google.com, gregkh@linuxfoundation.org, kbuild-all@lists.01.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, lkp@intel.com, netdev@vger.kernel.org, nogikh@google.com, oneukum@suse.com, pabeni@redhat.com, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com, troels@connectedcars.dk Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+63ee658b9a100ffadbe2@syzkaller.appspotmail.com Tested on: commit: 45a3e24f Linux 6.4-rc7 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ v6.4-rc7 console output: https://syzkaller.appspot.com/x/log.txt?x=1210e557280000 kernel config: https://syzkaller.appspot.com/x/.config?x=2cbd298d0aff1140 dashboard link: https://syzkaller.appspot.com/bug?extid=63ee658b9a100ffadbe2 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=14e0e557280000 Note: testing is done by a robot and is best-effort only.