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([2a01:e11:5400:7400:ce29:8129:5435:b143]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43186c3a5b4sm26329015e9.38.2024.10.23.13.47.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Oct 2024 13:48:01 -0700 (PDT) Content-Type: multipart/mixed; boundary="------------br9AxmBhP400fWy64ywOM9Hr" Message-ID: <05c21638-620e-44e6-a08a-c4166304b660@gmail.com> Date: Wed, 23 Oct 2024 22:47:55 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [syzbot] [bcachefs?] UBSAN: shift-out-of-bounds in validate_sb_layout To: syzbot , linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <671955c2.050a0220.1e4b4d.0095.GAE@google.com> From: Gianfranco Trad Content-Language: en-US, it In-Reply-To: <671955c2.050a0220.1e4b4d.0095.GAE@google.com> This is a multi-part message in MIME format. --------------br9AxmBhP400fWy64ywOM9Hr Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit #syz test --------------br9AxmBhP400fWy64ywOM9Hr Content-Type: text/x-patch; charset=UTF-8; name="0001-bcachefs-Fix-invalid-shift-in-validate_sb_layout.patch" Content-Disposition: attachment; filename*0="0001-bcachefs-Fix-invalid-shift-in-validate_sb_layout.patch" Content-Transfer-Encoding: base64 RnJvbSAwNzFjNGE2MzExYTFmZjUzZWM2MDk3ZWJjYTQ1NjFkMTg4MDI3MWMzIE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiBHaWFuZnJhbmNvIFRyYWQgPGdpYW5mLnRyYWRAZ21h aWwuY29tPgpEYXRlOiBXZWQsIDIzIE9jdCAyMDI0IDIyOjQyOjU2ICswMjAwClN1YmplY3Q6 IFtQQVRDSF0gYmNhY2hlZnM6IEZpeCBpbnZhbGlkIHNoaWZ0IGluIHZhbGlkYXRlX3NiX2xh eW91dCgpCgpTaWduZWQtb2ZmLWJ5OiBHaWFuZnJhbmNvIFRyYWQgPGdpYW5mLnRyYWRAZ21h aWwuY29tPgotLS0KIGZzL2JjYWNoZWZzL3N1cGVyLWlvLmMgfCAyICstCiAxIGZpbGUgY2hh bmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRpb24oLSkKCmRpZmYgLS1naXQgYS9mcy9i Y2FjaGVmcy9zdXBlci1pby5jIGIvZnMvYmNhY2hlZnMvc3VwZXItaW8uYwppbmRleCBjZTc0 MTBkNzIwODkuLjQyODE3Mjg5NzUwMSAxMDA2NDQKLS0tIGEvZnMvYmNhY2hlZnMvc3VwZXIt aW8uYworKysgYi9mcy9iY2FjaGVmcy9zdXBlci1pby5jCkBAIC0yODcsNyArMjg3LDcgQEAg c3RhdGljIGludCB2YWxpZGF0ZV9zYl9sYXlvdXQoc3RydWN0IGJjaF9zYl9sYXlvdXQgKmxh eW91dCwgc3RydWN0IHByaW50YnVmICpvdXQKIAkJcmV0dXJuIC1CQ0hfRVJSX2ludmFsaWRf c2JfbGF5b3V0X25yX3N1cGVyYmxvY2tzOwogCX0KIAotCW1heF9zZWN0b3JzID0gMSA8PCBs YXlvdXQtPnNiX21heF9zaXplX2JpdHM7CisJbWF4X3NlY3RvcnMgPSAxIDw8ICBtaW4oQkNI X1NCX0xBWU9VVF9TSVpFX0JJVFNfTUFYLCBsYXlvdXQtPnNiX21heF9zaXplX2JpdHMpOwog CiAJcHJldl9vZmZzZXQgPSBsZTY0X3RvX2NwdShsYXlvdXQtPnNiX29mZnNldFswXSk7CiAK LS0gCjIuNDMuMAoK --------------br9AxmBhP400fWy64ywOM9Hr--