syzbot


[upstream] KMSAN: uninit-value in af_alg_free_areq_sgls
Status: upstream: reported C repro on 2018/04/08 07:07
Reported-by: syzbot+9c251bdd09f83b92ba95@syzkaller.appspotmail.com
Commits: crypto: af_alg - Initialize sg_num_bytes in error code path
Patched on: [ci-upstream-linux-next-kasan-gce-root], missing on: [ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kmsan-gce ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce]
First: 103d, last: 2h27m

Sample crash report:

All crashes (575):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kmsan-gce 2018/04/07 23:37 https://github.com/google/kmsan.git/master e2ab7e8abba47a2f2698216258e5d8727ae58717 66f22a7fdccb93f261cc260d0f5965dbbdcc0073 .config log report syz C ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/04/07 01:03 https://github.com/google/kmsan.git/master e2ab7e8abba47a2f2698216258e5d8727ae58717 d613535f944822fb93ba6b033f22ede8628275f5 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/19 09:12 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/19 06:46 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/19 05:05 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/19 03:50 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/19 02:34 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/18 20:30 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 809256c36c54e73de70454506a87ea18c00fb9e7 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/18 19:17 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 809256c36c54e73de70454506a87ea18c00fb9e7 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/18 17:45 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 809256c36c54e73de70454506a87ea18c00fb9e7 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/18 13:01 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 809256c36c54e73de70454506a87ea18c00fb9e7 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/18 11:45 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 809256c36c54e73de70454506a87ea18c00fb9e7 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/18 09:00 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 6d5bd5b5eb9c988197c96ebfa3d17ecf5aea6311 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/18 08:59 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 6d5bd5b5eb9c988197c96ebfa3d17ecf5aea6311 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/18 03:26 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 6d5bd5b5eb9c988197c96ebfa3d17ecf5aea6311 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/18 00:43 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 6d5bd5b5eb9c988197c96ebfa3d17ecf5aea6311 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/17 15:05 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 1376136672ebb6f7f1dd583f2fbf95e178eb3f09 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/17 13:37 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 1376136672ebb6f7f1dd583f2fbf95e178eb3f09 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/17 09:32 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 1376136672ebb6f7f1dd583f2fbf95e178eb3f09 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/17 01:10 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 40cb0c9aa6126f2fc180ce627d868742f645434c .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/17 00:01 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 40cb0c9aa6126f2fc180ce627d868742f645434c .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/16 20:24 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 40cb0c9aa6126f2fc180ce627d868742f645434c .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/16 12:21 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/16 07:46 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/16 04:54 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/16 02:36 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/16 01:55 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/16 00:22 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/15 19:50 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/15 17:45 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/15 14:23 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/15 11:00 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/15 09:24 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/15 06:22 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/15 01:45 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/14 23:20 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/14 20:32 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/14 18:12 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/14 17:06 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/14 07:47 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/14 05:24 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/14 05:06 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/14 03:18 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/14 00:03 https://github.com/google/kmsan.git/master e74f81fe9c5dd2705e8ff77c2e828b9082542067 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/13 18:49 https://github.com/google/kmsan.git/master e74f81fe9c5dd2705e8ff77c2e828b9082542067 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/13 12:56 https://github.com/google/kmsan.git/master e74f81fe9c5dd2705e8ff77c2e828b9082542067 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/13 08:19 https://github.com/google/kmsan.git/master b64f7ec04e120bce3712d88104e35a82ecf3d48b 06c33b3af0ff4072fb002879f83077c9d162a224 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/11 13:50 https://github.com/google/kmsan.git/master b64f7ec04e120bce3712d88104e35a82ecf3d48b 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/11 10:59 https://github.com/google/kmsan.git/master b64f7ec04e120bce3712d88104e35a82ecf3d48b 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/11 09:18 https://github.com/google/kmsan.git/master b64f7ec04e120bce3712d88104e35a82ecf3d48b 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/10 09:57 https://github.com/google/kmsan.git/master 85c225c088f557cd6a9ca6a3db1b52244ec4c5c9 9fa03fa5c970be1fb41fe26cb2041ff4870ea7f0 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]
ci-upstream-kmsan-gce 2018/07/09 17:57 https://github.com/google/kmsan.git/master a00de5aa4da39482277c4519d941056728a0939f f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report ["davem@davemloft.net" "herbert@gondor.apana.org.au" "linux-crypto@vger.kernel.org" "linux-kernel@vger.kernel.org"]