From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 280FFC433F5 for ; Wed, 9 Mar 2022 19:34:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237472AbiCITfB (ORCPT ); Wed, 9 Mar 2022 14:35:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60476 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237228AbiCITe7 (ORCPT ); Wed, 9 Mar 2022 14:34:59 -0500 Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E58BA2BCF; Wed, 9 Mar 2022 11:33:58 -0800 (PST) Received: by mail-lf1-x132.google.com with SMTP id w27so5610906lfa.5; Wed, 09 Mar 2022 11:33:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :references:from:in-reply-to; bh=LWE3j7gKPJN2iwgHmLsMzxFUFfpTb5xerj70IsfeOCw=; b=KsffXGYM9XtBqHpc1H7EhtXCK35QkjKuwE0MMkXa/4OO3SBlRvjdLkqfH47ThLXlX0 jSjhA8xDrJ1ZVDHtPvYHGnM6ssMnY3pVT2PjZCKR2k6an+h+u1Y1z28yOiIsiMWwrUyO DmCpeChdMh0v6SUpH9kWg6FybrKTbmL1+GD2Vw5c3Odp4wj2/zn9tlRWsoBA54IG3uAO QfLAaucEgXzFcxe32zY9hfVN2KZIDPzd3hyF883MU8YweZs9U2YNo3ImUDOFIrrf6bgA RWqKjjyHb+0Rsv48Sail6wTtCslhWJSUEoEpntRlias0Gl0Y3ldNFBW5DElN/RBPxpMx h/uw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:references:from:in-reply-to; bh=LWE3j7gKPJN2iwgHmLsMzxFUFfpTb5xerj70IsfeOCw=; b=Emidfqu/lxPCcxZU5g/tWngVMIHtkz/vUG8leJMd3HgXB2o7nC9a/BNmSzJ9+wyY/W I8SACBEo8oyuwBA3KVh9bCwaV833CF3OXg3XqIlcbqFUpgJdXcHuLZwL8WM8PmhlJOt6 dYaQBmpRf0GBFIEaZUlReTAAKoaRomvlqtrrh838wTODKANJSHufJa1VS6DC+hFHswix w8sErHpqtJcFw8dpSIPxo+XbxKJV98o3y3Yz040KJN1puv7r1IdRfUU5f0GuKwhzxaAZ /gVCfL2oSVVjlgr1olPaelfkeTG7TYy5pQVw+h5o0Y/mrg5eRigPmZcywdluCpTp1PAc IY6w== X-Gm-Message-State: AOAM531kISp4FfBb6nYSOfQRpHuh5trPZOEGXLn8IiwBdV6xXTrd5DGE Go49EeiNFrYijiaV/E4X5oPeUaToTyc= X-Google-Smtp-Source: ABdhPJzSdPFiI9KGYMda2XRWp6IPizyVl6+b7p9egmB3ZkYRRTxBIAx3RCGMQlkUkKfBP28nFlZe4Q== X-Received: by 2002:ac2:5616:0:b0:445:7115:41af with SMTP id v22-20020ac25616000000b00445711541afmr735572lfd.242.1646854436892; Wed, 09 Mar 2022 11:33:56 -0800 (PST) Received: from [192.168.1.11] ([94.103.229.107]) by smtp.gmail.com with ESMTPSA id z23-20020a2e3517000000b00247ebea6422sm601976ljz.13.2022.03.09.11.33.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Mar 2022 11:33:56 -0800 (PST) Content-Type: multipart/mixed; boundary="------------Fgg1wezJq9fnsbjfsArGE0th" Message-ID: Date: Wed, 9 Mar 2022 22:33:54 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [syzbot] INFO: task hung in port100_probe Content-Language: en-US To: syzbot , krzysztof.kozlowski@canonical.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <000000000000c644cd05c55ca652@google.com> From: Pavel Skripkin In-Reply-To: <000000000000c644cd05c55ca652@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------Fgg1wezJq9fnsbjfsArGE0th Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 6/22/21 18:43, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: fd0aa1a4 Merge tag 'for-linus' of git://git.kernel.org/pub.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=13e1500c300000 > kernel config: https://syzkaller.appspot.com/x/.config?x=7ca96a2d153c74b0 > dashboard link: https://syzkaller.appspot.com/bug?extid=abd2e0dafb481b621869 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1792e284300000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13ad9d48300000 > Hm, I can't reproduce this issue on top of my tree. Let's test my latest port100 patch #syz test git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master With regards, Pavel Skripkin --------------Fgg1wezJq9fnsbjfsArGE0th Content-Type: text/plain; charset=UTF-8; name="ph" Content-Disposition: attachment; filename="ph" Content-Transfer-Encoding: base64 Y29tbWl0IDEzMWY3ZWJiOWEzZDhkMjcxZTNiMzg0ZWVmZDY5Yjk0YzBjZmM3ODQKQXV0aG9y OiBQYXZlbCBTa3JpcGtpbiA8cGFza3JpcGtpbkBnbWFpbC5jb20+CkRhdGU6ICAgVHVlIE1h ciA4IDIxOjQyOjAwIDIwMjIgKzAzMDAKCiAgICBORkM6IHBvcnQxMDA6IGZpeCB1c2UtYWZ0 ZXItZnJlZSBpbiBwb3J0MTAwX3NlbmRfY29tcGxldGUKICAgIAogICAgU3l6Ym90IHJlcG9y dGVkIFVBRiBpbiBwb3J0MTAwX3NlbmRfY29tcGxldGUoKS4gVGhlIHJvb3QgY2FzZSBpcyBp bgogICAgbWlzc2luZyB1c2Jfa2lsbF91cmIoKSBjYWxscyBvbiBlcnJvciBoYW5kbGluZyBw YXRoIG9mIC0+cHJvYmUgZnVuY3Rpb24uCiAgICAKICAgIHBvcnQxMDBfc2VuZF9jb21wbGV0 ZSgpIGFjY2Vzc2VzIGRldm0gYWxsb2NhdGVkIG1lbW9yeSB3aGljaCB3aWxsIGJlCiAgICBm cmVlZCBvbiBwcm9iZSBmYWlsdXJlLiBXZSBzaG91bGQga2lsbCB0aGlzIHVyYnMgYmVmb3Jl IHJldHVybmluZyBhbgogICAgZXJyb3IgZnJvbSBwcm9iZSBmdW5jdGlvbiB0byBwcmV2ZW50 IHJlcG9ydGVkIHVzZS1hZnRlci1mcmVlCiAgICAKICAgIEZhaWwgbG9nOgogICAgCiAgICBC VUc6IEtBU0FOOiB1c2UtYWZ0ZXItZnJlZSBpbiBwb3J0MTAwX3NlbmRfY29tcGxldGUrMHgx NmUvMHgxYTAgZHJpdmVycy9uZmMvcG9ydDEwMC5jOjkzNQogICAgUmVhZCBvZiBzaXplIDEg YXQgYWRkciBmZmZmODg4MDFiYjU5NTQwIGJ5IHRhc2sga3NvZnRpcnFkLzIvMjYKICAgIC4u LgogICAgQ2FsbCBUcmFjZToKICAgICA8VEFTSz4KICAgICBfX2R1bXBfc3RhY2sgbGliL2R1 bXBfc3RhY2suYzo4OCBbaW5saW5lXQogICAgIGR1bXBfc3RhY2tfbHZsKzB4Y2QvMHgxMzQg bGliL2R1bXBfc3RhY2suYzoxMDYKICAgICBwcmludF9hZGRyZXNzX2Rlc2NyaXB0aW9uLmNv bnN0cHJvcC4wLmNvbGQrMHg4ZC8weDMwMyBtbS9rYXNhbi9yZXBvcnQuYzoyNTUKICAgICBf X2thc2FuX3JlcG9ydCBtbS9rYXNhbi9yZXBvcnQuYzo0NDIgW2lubGluZV0KICAgICBrYXNh bl9yZXBvcnQuY29sZCsweDgzLzB4ZGYgbW0va2FzYW4vcmVwb3J0LmM6NDU5CiAgICAgcG9y dDEwMF9zZW5kX2NvbXBsZXRlKzB4MTZlLzB4MWEwIGRyaXZlcnMvbmZjL3BvcnQxMDAuYzo5 MzUKICAgICBfX3VzYl9oY2RfZ2l2ZWJhY2tfdXJiKzB4MmIwLzB4NWMwIGRyaXZlcnMvdXNi L2NvcmUvaGNkLmM6MTY3MAogICAgCiAgICAuLi4KICAgIAogICAgQWxsb2NhdGVkIGJ5IHRh c2sgMTI1NToKICAgICBrYXNhbl9zYXZlX3N0YWNrKzB4MWUvMHg0MCBtbS9rYXNhbi9jb21t b24uYzozOAogICAgIGthc2FuX3NldF90cmFjayBtbS9rYXNhbi9jb21tb24uYzo0NSBbaW5s aW5lXQogICAgIHNldF9hbGxvY19pbmZvIG1tL2thc2FuL2NvbW1vbi5jOjQzNiBbaW5saW5l XQogICAgIF9fX19rYXNhbl9rbWFsbG9jIG1tL2thc2FuL2NvbW1vbi5jOjUxNSBbaW5saW5l XQogICAgIF9fX19rYXNhbl9rbWFsbG9jIG1tL2thc2FuL2NvbW1vbi5jOjQ3NCBbaW5saW5l XQogICAgIF9fa2FzYW5fa21hbGxvYysweGE2LzB4ZDAgbW0va2FzYW4vY29tbW9uLmM6NTI0 CiAgICAgYWxsb2NfZHIgZHJpdmVycy9iYXNlL2RldnJlcy5jOjExNiBbaW5saW5lXQogICAg IGRldm1fa21hbGxvYysweDk2LzB4MWQwIGRyaXZlcnMvYmFzZS9kZXZyZXMuYzo4MjMKICAg ICBkZXZtX2t6YWxsb2MgaW5jbHVkZS9saW51eC9kZXZpY2UuaDoyMDkgW2lubGluZV0KICAg ICBwb3J0MTAwX3Byb2JlKzB4OGEvMHgxMzIwIGRyaXZlcnMvbmZjL3BvcnQxMDAuYzoxNTAy CiAgICAKICAgIEZyZWVkIGJ5IHRhc2sgMTI1NToKICAgICBrYXNhbl9zYXZlX3N0YWNrKzB4 MWUvMHg0MCBtbS9rYXNhbi9jb21tb24uYzozOAogICAgIGthc2FuX3NldF90cmFjaysweDIx LzB4MzAgbW0va2FzYW4vY29tbW9uLmM6NDUKICAgICBrYXNhbl9zZXRfZnJlZV9pbmZvKzB4 MjAvMHgzMCBtbS9rYXNhbi9nZW5lcmljLmM6MzcwCiAgICAgX19fX2thc2FuX3NsYWJfZnJl ZSBtbS9rYXNhbi9jb21tb24uYzozNjYgW2lubGluZV0KICAgICBfX19fa2FzYW5fc2xhYl9m cmVlKzB4ZmYvMHgxNDAgbW0va2FzYW4vY29tbW9uLmM6MzI4CiAgICAga2FzYW5fc2xhYl9m cmVlIGluY2x1ZGUvbGludXgva2FzYW4uaDoyMzYgW2lubGluZV0KICAgICBfX2NhY2hlX2Zy ZWUgbW0vc2xhYi5jOjM0MzcgW2lubGluZV0KICAgICBrZnJlZSsweGY4LzB4MmIwIG1tL3Ns YWIuYzozNzk0CiAgICAgcmVsZWFzZV9ub2RlcysweDExMi8weDFhMCBkcml2ZXJzL2Jhc2Uv ZGV2cmVzLmM6NTAxCiAgICAgZGV2cmVzX3JlbGVhc2VfYWxsKzB4MTE0LzB4MTkwIGRyaXZl cnMvYmFzZS9kZXZyZXMuYzo1MzAKICAgICByZWFsbHlfcHJvYmUrMHg2MjYvMHhjYzAgZHJp dmVycy9iYXNlL2RkLmM6NjcwCiAgICAKICAgIFJlcG9ydGVkLWFuZC10ZXN0ZWQtYnk6IHN5 emJvdCsxNmJjYjEyN2ZiNzNiYWVlY2IxNEBzeXprYWxsZXIuYXBwc3BvdG1haWwuY29tCiAg ICBGaXhlczogMDM0N2E2YWIzMDBhICgiTkZDOiBwb3J0MTAwOiBDb21tYW5kcyBtZWNoYW5p c20gaW1wbGVtZW50YXRpb24iKQogICAgU2lnbmVkLW9mZi1ieTogUGF2ZWwgU2tyaXBraW4g PHBhc2tyaXBraW5AZ21haWwuY29tPgoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvbmZjL3BvcnQx MDAuYyBiL2RyaXZlcnMvbmZjL3BvcnQxMDAuYwppbmRleCBkN2RiMWEwZTZiZTEuLjAwZDhl YTZkY2I1ZCAxMDA2NDQKLS0tIGEvZHJpdmVycy9uZmMvcG9ydDEwMC5jCisrKyBiL2RyaXZl cnMvbmZjL3BvcnQxMDAuYwpAQCAtMTYxMiw3ICsxNjEyLDkgQEAgc3RhdGljIGludCBwb3J0 MTAwX3Byb2JlKHN0cnVjdCB1c2JfaW50ZXJmYWNlICppbnRlcmZhY2UsCiAJbmZjX2RpZ2l0 YWxfZnJlZV9kZXZpY2UoZGV2LT5uZmNfZGlnaXRhbF9kZXYpOwogCiBlcnJvcjoKKwl1c2Jf a2lsbF91cmIoZGV2LT5pbl91cmIpOwogCXVzYl9mcmVlX3VyYihkZXYtPmluX3VyYik7CisJ dXNiX2tpbGxfdXJiKGRldi0+b3V0X3VyYik7CiAJdXNiX2ZyZWVfdXJiKGRldi0+b3V0X3Vy Yik7CiAJdXNiX3B1dF9kZXYoZGV2LT51ZGV2KTsKIAo= --------------Fgg1wezJq9fnsbjfsArGE0th--