syzbot


KASAN: use-after-free Read in pppol2tp_session_destruct
Status: public: reported C repro on 2019/04/13 00:00
Reported-by: syzbot+b914847b63ea122c196d@syzkaller.appspotmail.com
First crash: 672d, last: 465d
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-49 KASAN: use-after-free Read in pppol2tp_session_destruct C 480 447d 672d 0/3 closed as invalid on 2019/01/29 20:22

Sample crash report:

Crashes (91):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro
ci-android-44-kasan-gce 2018/08/01 00:22 https://android.googlesource.com/kernel/common android-4.4 7bbfac19 1477993e .config log report syz C
ci-android-44-kasan-gce 2018/05/07 14:29 https://android.googlesource.com/kernel/common android-4.4 6ec0e3f3 a211da1a .config log report syz C
ci-android-44-kasan-gce 2018/02/28 10:20 https://android.googlesource.com/kernel/common android-4.4 239a415f 05b5a32c .config log report syz C
ci-android-44-kasan-gce 2018/02/12 14:00 https://android.googlesource.com/kernel/common android-4.4 0e9bcc1e 88bc17df .config log report syz C
ci-android-44-kasan-gce 2018/02/10 21:04 https://android.googlesource.com/kernel/common android-4.4 0e9bcc1e e67d44e0 .config log report syz C
ci-android-44-kasan-gce 2018/02/02 18:06 https://android.googlesource.com/kernel/common android-4.4 a81d3226 632a8c2c .config log report syz C
ci-android-44-kasan-gce 2018/01/25 02:43 https://android.googlesource.com/kernel/common android-4.4 e70c132b 866f1102 .config log report syz C
ci-android-44-kasan-gce 2018/01/23 22:07 https://android.googlesource.com/kernel/common android-4.4 ef588ef5 a5b7566c .config log report syz C
ci-android-44-kasan-gce 2018/01/23 19:24 https://android.googlesource.com/kernel/common android-4.4 3fc4284d a5b7566c .config log report syz C
ci-android-44-kasan-gce 2018/01/22 23:10 https://android.googlesource.com/kernel/common android-4.4 3fc4284d 228e3d95 .config log report syz C
ci-android-44-kasan-gce 2018/01/22 08:58 https://android.googlesource.com/kernel/common android-4.4 3fc4284d fbbdcd92 .config log report syz C
ci-android-44-kasan-gce 2018/01/22 06:35 https://android.googlesource.com/kernel/common android-4.4 3fc4284d fbbdcd92 .config log report syz C
ci-android-44-kasan-gce 2018/01/22 05:03 https://android.googlesource.com/kernel/common android-4.4 3fc4284d fbbdcd92 .config log report syz C
ci-android-44-kasan-gce 2018/01/21 17:18 https://android.googlesource.com/kernel/common android-4.4 3fc4284d fbbdcd92 .config log report syz C
ci-android-44-kasan-gce-386 2018/02/12 13:40 https://android.googlesource.com/kernel/common android-4.4 0e9bcc1e 88bc17df .config log report syz C
ci-android-44-kasan-gce-386 2018/01/29 10:39 https://android.googlesource.com/kernel/common android-4.4 202e0792 08d47756 .config log report syz C
ci-android-44-kasan-gce-386 2018/01/25 17:17 https://android.googlesource.com/kernel/common android-4.4 e70c132b 6b2a715e .config log report syz C
ci-android-44-kasan-gce-386 2018/01/24 13:43 https://android.googlesource.com/kernel/common android-4.4 ef588ef5 a5b7566c .config log report syz C
ci-android-44-kasan-gce-386 2018/01/24 12:53 https://android.googlesource.com/kernel/common android-4.4 ef588ef5 a5b7566c .config log report syz C
ci-android-44-kasan-gce-386 2018/01/24 10:57 https://android.googlesource.com/kernel/common android-4.4 ef588ef5 a5b7566c .config log report syz C
ci-android-44-kasan-gce-386 2018/01/23 23:32 https://android.googlesource.com/kernel/common android-4.4 ef588ef5 a5b7566c .config log report syz C
ci-android-44-kasan-gce-386 2018/01/23 14:02 https://android.googlesource.com/kernel/common android-4.4 3fc4284d a5b7566c .config log report syz C
ci-android-44-kasan-gce-386 2018/01/23 05:03 https://android.googlesource.com/kernel/common android-4.4 3fc4284d 228e3d95 .config log report syz C
ci-android-44-kasan-gce-386 2018/01/22 03:22 https://android.googlesource.com/kernel/common android-4.4 3fc4284d fbbdcd92 .config log report syz C
ci-android-44-kasan-gce-386 2018/01/22 02:12 https://android.googlesource.com/kernel/common android-4.4 3fc4284d fbbdcd92 .config log report syz C
ci-android-44-kasan-gce-386 2018/01/18 02:01 https://android.googlesource.com/kernel/common android-4.4 5f6325b1 b8970f31 .config log report syz C
ci-android-44-kasan-gce 2018/08/02 06:29 https://android.googlesource.com/kernel/common android-4.4 2241aa98 0a7cf4ec .config log report syz
ci-android-44-kasan-gce-386 2018/08/06 20:13 https://android.googlesource.com/kernel/common android-4.4 13962260 1beb8136 .config log report syz
ci-android-44-kasan-gce-386 2018/06/17 11:23 https://android.googlesource.com/kernel/common android-4.4 07c01385 27c5f59f .config log report syz
ci-android-44-kasan-gce-386 2018/05/19 00:19 https://android.googlesource.com/kernel/common android-4.4 4f75c34f 849705db .config log report syz
ci-android-44-kasan-gce-386 2018/03/24 02:24 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 2e9d9054 .config log report syz
ci-android-44-kasan-gce-386 2018/02/28 09:40 https://android.googlesource.com/kernel/common android-4.4 239a415f 05b5a32c .config log report syz
ci-android-44-kasan-gce 2018/08/12 03:32 https://android.googlesource.com/kernel/common android-4.4 a5fc6659 7a88b141 .config log report
ci-android-44-kasan-gce 2018/07/14 14:53 https://android.googlesource.com/kernel/common android-4.4 ed9bdc8a 92a49505 .config log report
ci-android-44-kasan-gce 2018/06/30 23:12 https://android.googlesource.com/kernel/common android-4.4 cf21a9ac dba0b50e .config log report
ci-android-44-kasan-gce 2018/06/11 19:18 https://android.googlesource.com/kernel/common android-4.4 fb7e3196 ae8bdb50 .config log report
ci-android-44-kasan-gce 2018/05/27 22:32 https://android.googlesource.com/kernel/common android-4.4 3f51ea2d f48c20b8 .config log report
ci-android-44-kasan-gce 2018/05/25 11:50 https://android.googlesource.com/kernel/common android-4.4 1d92c594 f48c20b8 .config log report
ci-android-44-kasan-gce 2018/05/25 10:06 https://android.googlesource.com/kernel/common android-4.4 1d92c594 f48c20b8 .config log report
ci-android-44-kasan-gce 2018/05/24 21:49 https://android.googlesource.com/kernel/common android-4.4 9ff3cfc1 f48c20b8 .config log report
ci-android-44-kasan-gce 2018/05/12 09:35 https://android.googlesource.com/kernel/common android-4.4 1e1da81a e726f42b .config log report
ci-android-44-kasan-gce 2018/05/09 12:57 https://android.googlesource.com/kernel/common android-4.4 033c952f 12c7428a .config log report
ci-android-44-kasan-gce 2018/05/07 08:31 https://android.googlesource.com/kernel/common android-4.4 6ec0e3f3 a211da1a .config log report
ci-android-44-kasan-gce 2018/04/25 15:39 https://android.googlesource.com/kernel/common android-4.4 bd23e3af 73417389 .config log report
ci-android-44-kasan-gce 2018/04/24 22:45 https://android.googlesource.com/kernel/common android-4.4 bd23e3af 37e76fe2 .config log report
ci-android-44-kasan-gce 2018/04/10 07:13 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 b9f65507 .config log report
ci-android-44-kasan-gce 2018/03/24 04:27 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 2e9d9054 .config log report
ci-android-44-kasan-gce 2018/03/18 06:02 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report
ci-android-44-kasan-gce 2018/03/16 08:40 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report
ci-android-44-kasan-gce 2018/02/27 10:17 https://android.googlesource.com/kernel/common android-4.4 239a415f 6d41d29e .config log report
ci-android-44-kasan-gce-386 2018/08/02 04:10 https://android.googlesource.com/kernel/common android-4.4 2241aa98 0a7cf4ec .config log report
ci-android-44-kasan-gce-386 2018/08/01 03:41 https://android.googlesource.com/kernel/common android-4.4 7bbfac19 1477993e .config log report
ci-android-44-kasan-gce-386 2018/07/30 19:21 https://android.googlesource.com/kernel/common android-4.4 9664bdef 1a381291 .config log report
ci-android-44-kasan-gce-386 2018/07/30 15:18 https://android.googlesource.com/kernel/common android-4.4 9664bdef 1a381291 .config log report
ci-android-44-kasan-gce-386 2018/07/30 11:40 https://android.googlesource.com/kernel/common android-4.4 9664bdef 1a381291 .config log report
ci-android-44-kasan-gce-386 2018/07/13 10:06 https://android.googlesource.com/kernel/common android-4.4 789274d6 06c33b3a .config log report
ci-android-44-kasan-gce-386 2018/04/16 14:56 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 802ac912 .config log report
ci-android-44-kasan-gce-386 2018/03/24 09:47 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 2e9d9054 .config log report
ci-android-44-kasan-gce-386 2018/03/19 23:41 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 7e7d7ed2 .config log report
ci-android-44-kasan-gce-386 2018/03/17 21:55 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report
ci-android-44-kasan-gce-386 2018/03/17 06:32 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report
ci-android-44-kasan-gce-386 2018/03/12 21:47 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 f505ca4b .config log report
ci-android-44-kasan-gce-386 2018/03/10 07:37 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 36d1c454 .config log report
ci-android-44-kasan-gce-386 2018/02/12 20:58 https://android.googlesource.com/kernel/common android-4.4 78d59f1a 88bc17df .config log report
ci-android-44-kasan-gce-386 2018/02/10 10:55 https://android.googlesource.com/kernel/common android-4.4 0e9bcc1e 2b6b214c .config log report
ci-android-44-kasan-gce-386 2018/02/10 09:29 https://android.googlesource.com/kernel/common android-4.4 0e9bcc1e 2b6b214c .config log report
ci-android-44-kasan-gce-386 2018/02/06 03:04 https://android.googlesource.com/kernel/common android-4.4 938ae27f a1bc9d40 .config log report
ci-android-44-kasan-gce-386 2018/02/03 18:59 https://android.googlesource.com/kernel/common android-4.4 4e74e983 632a8c2c .config log report
ci-android-44-kasan-gce-386 2018/02/03 12:33 https://android.googlesource.com/kernel/common android-4.4 4e74e983 632a8c2c .config log report
ci-android-44-kasan-gce-386 2018/02/03 08:34 https://android.googlesource.com/kernel/common android-4.4 4e74e983 632a8c2c .config log report
ci-android-44-kasan-gce-386 2018/02/02 15:27 https://android.googlesource.com/kernel/common android-4.4 a81d3226 826b35d6 .config log report
ci-android-44-kasan-gce-386 2018/02/02 07:09 https://android.googlesource.com/kernel/common android-4.4 a81d3226 826b35d6 .config log report