syzbot


[upstream] KASAN: slab-out-of-bounds Read in fscache_alloc_cookie
Status: upstream: reported C repro on 2018/07/09 03:09
Reported-by: syzbot+a95b989b2dde8e806af8@syzkaller.appspotmail.com
First: 10d, last: 2h43m

Sample crash report:

All crashes (68):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-386 2018/07/09 00:02 upstream ca04b3cca11acbaf904f707f2d9ca9654d7cc226 f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz C ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/09 22:28 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz C ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/09 03:07 upstream ca04b3cca11acbaf904f707f2d9ca9654d7cc226 f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz C ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-386 2018/07/09 06:54 upstream ca04b3cca11acbaf904f707f2d9ca9654d7cc226 f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz C ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/09 14:54 linux-next d00d6d9a339d613f812e26c59d6b5983faa1af24 f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz C ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2018/07/09 15:04 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz C ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2018/07/09 06:15 upstream ca04b3cca11acbaf904f707f2d9ca9654d7cc226 f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz C ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/19 03:17 upstream 04a1320651757c78277bea48bec97f0d43e6b17b 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/17 08:54 upstream 30b06abfb92bfd5f9b63ea6a2ffb0bd905d1a6da 1376136672ebb6f7f1dd583f2fbf95e178eb3f09 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/17 02:38 upstream 706bf68b4339adf57cf7325561fddd8a3b41fa8e 40cb0c9aa6126f2fc180ce627d868742f645434c .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/16 20:20 upstream 706bf68b4339adf57cf7325561fddd8a3b41fa8e 40cb0c9aa6126f2fc180ce627d868742f645434c .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/16 09:59 upstream 9d3cce1e8b8561fed5f383d22a4d6949db4eadbe 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/15 23:19 upstream 37b5dca2898d1471729194f45e281c2443eb9d6c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/15 14:12 upstream 37b5dca2898d1471729194f45e281c2443eb9d6c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/15 07:10 upstream c31496dbacc2b6352750937afc20a8dbe22b27a4 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/14 14:20 upstream 2db39a2f491a48ec740e0214a7dd584eefc2137d 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/14 08:21 upstream 9d2e34897d8dfe8b85603ee0a5d4f0481e991824 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/13 04:39 upstream 63f04777162181798399a2c4e5436d0d0c16291b 06c33b3af0ff4072fb002879f83077c9d162a224 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/12 22:21 upstream c25c74b7476e27180e9b76840e963e542023f118 06c33b3af0ff4072fb002879f83077c9d162a224 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/12 08:52 upstream c25c74b7476e27180e9b76840e963e542023f118 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2018/07/12 07:43 upstream c25c74b7476e27180e9b76840e963e542023f118 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2018/07/12 06:21 upstream c25c74b7476e27180e9b76840e963e542023f118 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/12 01:44 upstream c25c74b7476e27180e9b76840e963e542023f118 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2018/07/11 21:17 upstream 1e09177acae32a61586af26d83ca5ef591cdcaf5 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/11 19:41 upstream 1e09177acae32a61586af26d83ca5ef591cdcaf5 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2018/07/11 19:05 upstream 1e09177acae32a61586af26d83ca5ef591cdcaf5 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/11 16:49 upstream 1e09177acae32a61586af26d83ca5ef591cdcaf5 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2018/07/11 15:55 upstream 1e09177acae32a61586af26d83ca5ef591cdcaf5 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2018/07/11 08:28 upstream 30c2c32d7f703530a6a0c9d2435117a9907d7109 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2018/07/11 01:25 upstream 30c2c32d7f703530a6a0c9d2435117a9907d7109 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/07/10 16:09 upstream 092150a25cb7bd6a79aa00bb1ad131063f58073d 9fa03fa5c970be1fb41fe26cb2041ff4870ea7f0 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-386 2018/07/10 23:48 upstream 30c2c32d7f703530a6a0c9d2435117a9907d7109 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/19 09:02 linux-next 0b742fe187f7b2cbe85810fa8992ffcc7654dfda 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/18 18:39 linux-next 0b742fe187f7b2cbe85810fa8992ffcc7654dfda 809256c36c54e73de70454506a87ea18c00fb9e7 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/18 15:13 linux-next 0b742fe187f7b2cbe85810fa8992ffcc7654dfda 809256c36c54e73de70454506a87ea18c00fb9e7 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/18 01:23 linux-next 1dcbe5f2c615337cb7d4e13fab198ab716180733 6d5bd5b5eb9c988197c96ebfa3d17ecf5aea6311 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/17 06:39 linux-next 1d4eb636f0abe9d796f9f2a386e2a6fecdee9466 1376136672ebb6f7f1dd583f2fbf95e178eb3f09 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/17 04:29 linux-next 1d4eb636f0abe9d796f9f2a386e2a6fecdee9466 1376136672ebb6f7f1dd583f2fbf95e178eb3f09 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/16 22:54 linux-next 1d4eb636f0abe9d796f9f2a386e2a6fecdee9466 40cb0c9aa6126f2fc180ce627d868742f645434c .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/16 04:55 linux-next 483d835c8189f0566a4cbbe47e74ffa314430e98 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/15 00:25 linux-next 483d835c8189f0566a4cbbe47e74ffa314430e98 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/14 18:48 linux-next 483d835c8189f0566a4cbbe47e74ffa314430e98 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/14 09:30 linux-next 483d835c8189f0566a4cbbe47e74ffa314430e98 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/14 01:31 linux-next 483d835c8189f0566a4cbbe47e74ffa314430e98 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/13 21:51 linux-next 483d835c8189f0566a4cbbe47e74ffa314430e98 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/13 20:09 linux-next 483d835c8189f0566a4cbbe47e74ffa314430e98 92a4950507d9d15be9541491300b2201433f6814 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/13 10:55 linux-next 3ee15ba60e6b81268f3e5f2196d566919db7967f 06c33b3af0ff4072fb002879f83077c9d162a224 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/13 09:19 linux-next 3ee15ba60e6b81268f3e5f2196d566919db7967f 06c33b3af0ff4072fb002879f83077c9d162a224 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/13 07:03 linux-next 3ee15ba60e6b81268f3e5f2196d566919db7967f 06c33b3af0ff4072fb002879f83077c9d162a224 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/11 22:52 linux-next 98be45067040799a801e6ce52d8bf4659a153893 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/11 20:21 linux-next 98be45067040799a801e6ce52d8bf4659a153893 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/10 17:41 linux-next 3951bd9fe3e2a1ca7e95fae2360c68402e663961 9fa03fa5c970be1fb41fe26cb2041ff4870ea7f0 .config log report ["dhowells@redhat.com" "linux-cachefs@redhat.com" "linux-kernel@vger.kernel.org"]