syzbot


[upstream] KASAN: use-after-free Read in p9_poll_workfn
Status: upstream: reported C repro on 2018/07/09 11:04
Reported-by: syzbot+39749ed7d9ef6dfb23f6@syzkaller.appspotmail.com
First: 10d, last: 2h49m

Sample crash report:

All crashes (48):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce 2018/07/09 13:27 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz C ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/10 21:46 upstream 30c2c32d7f703530a6a0c9d2435117a9907d7109 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report syz C ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-386 2018/07/10 04:13 upstream 092150a25cb7bd6a79aa00bb1ad131063f58073d f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz C ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-linux-next-kasan-gce-root 2018/07/14 14:09 linux-next 483d835c8189f0566a4cbbe47e74ffa314430e98 92a4950507d9d15be9541491300b2201433f6814 .config log report syz C ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/16 07:54 upstream 9d3cce1e8b8561fed5f383d22a4d6949db4eadbe 92a4950507d9d15be9541491300b2201433f6814 .config log report syz C ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/12 02:27 upstream c25c74b7476e27180e9b76840e963e542023f118 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report syz C ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-linux-next-kasan-gce-root 2018/07/11 23:07 linux-next 98be45067040799a801e6ce52d8bf4659a153893 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report syz C ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/11 15:41 upstream 1e09177acae32a61586af26d83ca5ef591cdcaf5 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report syz C ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-386 2018/07/09 21:07 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz C ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/09 09:35 upstream ca04b3cca11acbaf904f707f2d9ca9654d7cc226 f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz C ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/09 08:05 upstream ca04b3cca11acbaf904f707f2d9ca9654d7cc226 f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz C ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-linux-next-kasan-gce-root 2018/07/16 08:59 linux-next 1d4eb636f0abe9d796f9f2a386e2a6fecdee9466 92a4950507d9d15be9541491300b2201433f6814 .config log report syz ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-386 2018/07/11 01:02 upstream 30c2c32d7f703530a6a0c9d2435117a9907d7109 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report syz ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-386 2018/07/10 22:07 upstream 30c2c32d7f703530a6a0c9d2435117a9907d7109 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report syz ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-386 2018/07/10 00:09 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report syz ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/19 08:58 upstream 04a1320651757c78277bea48bec97f0d43e6b17b 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/19 01:43 upstream 04a1320651757c78277bea48bec97f0d43e6b17b 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/18 17:31 upstream 3c53776e29f81719efcf8f7a6e30cdf753bee94d 809256c36c54e73de70454506a87ea18c00fb9e7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/17 22:07 upstream 30b06abfb92bfd5f9b63ea6a2ffb0bd905d1a6da 6d5bd5b5eb9c988197c96ebfa3d17ecf5aea6311 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/15 17:54 upstream 37b5dca2898d1471729194f45e281c2443eb9d6c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/14 14:19 upstream 2db39a2f491a48ec740e0214a7dd584eefc2137d 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/13 20:05 upstream 9d2e34897d8dfe8b85603ee0a5d4f0481e991824 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/12 08:08 upstream c25c74b7476e27180e9b76840e963e542023f118 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/12 06:53 upstream c25c74b7476e27180e9b76840e963e542023f118 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/12 06:51 upstream c25c74b7476e27180e9b76840e963e542023f118 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/11 22:12 upstream 1e09177acae32a61586af26d83ca5ef591cdcaf5 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/11 15:44 upstream 1e09177acae32a61586af26d83ca5ef591cdcaf5 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/11 13:25 upstream 1e09177acae32a61586af26d83ca5ef591cdcaf5 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/11 02:13 upstream 30c2c32d7f703530a6a0c9d2435117a9907d7109 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/11 02:02 upstream 30c2c32d7f703530a6a0c9d2435117a9907d7109 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/11 00:46 upstream 30c2c32d7f703530a6a0c9d2435117a9907d7109 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/10 09:59 upstream 092150a25cb7bd6a79aa00bb1ad131063f58073d 9fa03fa5c970be1fb41fe26cb2041ff4870ea7f0 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/10 00:11 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/09 19:06 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/09 19:03 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/09 18:29 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/09 11:30 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/09 11:17 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/09 11:00 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/09 07:23 upstream ca04b3cca11acbaf904f707f2d9ca9654d7cc226 f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-386 2018/07/12 06:51 upstream c25c74b7476e27180e9b76840e963e542023f118 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-386 2018/07/11 19:22 upstream 1e09177acae32a61586af26d83ca5ef591cdcaf5 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-386 2018/07/11 02:12 upstream 30c2c32d7f703530a6a0c9d2435117a9907d7109 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-386 2018/07/09 19:04 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-386 2018/07/09 11:30 upstream 1e4b044d22517cae7047c99038abb444423243ca f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-linux-next-kasan-gce-root 2018/07/19 06:25 linux-next 0b742fe187f7b2cbe85810fa8992ffcc7654dfda 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-linux-next-kasan-gce-root 2018/07/12 06:56 linux-next 98be45067040799a801e6ce52d8bf4659a153893 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]