syzbot


KASAN: use-after-free Read in link_path_walk
Status: public: reported C repro on 2019/04/11 08:44
Reported-by: syzbot+4d1dc90e012e64f401ef@syzkaller.appspotmail.com
First crash: 1285d, last: 1087d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-44 KASAN: use-after-free Read in link_path_walk 17 1087d 1283d 0/2 auto-closed as invalid on 2019/02/22 12:34
android-414 KASAN: use-after-free Read in link_path_walk syz 2 892d 836d 0/1 public: reported syz repro on 2019/04/13 00:01
upstream KASAN: use-after-free Read in link_path_walk syz done 5 955d 971d 13/22 fixed on 2019/04/12 08:05

Sample crash report:

Crashes (56):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-android-49-kasan-gce-386 2018/01/21 00:28 https://android.googlesource.com/kernel/common android-4.9 e12a9c4458ff fbbdcd92 .config log report syz C
ci-android-49-kasan-gce 2018/01/18 21:14 https://android.googlesource.com/kernel/common android-4.9 87883134eb71 161c1d64 .config log report syz
ci-android-49-kasan-gce 2018/08/04 00:38 https://android.googlesource.com/kernel/common android-4.9 8b21e85d919c df7f6947 .config log report
ci-android-49-kasan-gce 2018/07/23 16:49 https://android.googlesource.com/kernel/common android-4.9 47bbcd6bf8f9 f69c5fcd .config log report
ci-android-49-kasan-gce 2018/06/30 03:14 https://android.googlesource.com/kernel/common android-4.9 00a0bcbfcfb6 dba0b50e .config log report
ci-android-49-kasan-gce 2018/06/28 23:26 https://android.googlesource.com/kernel/common android-4.9 00a0bcbfcfb6 dba0b50e .config log report
ci-android-49-kasan-gce 2018/06/26 04:15 https://android.googlesource.com/kernel/common android-4.9 7143cbff9ce1 2064fc5c .config log report
ci-android-49-kasan-gce-root 2018/06/21 14:09 https://android.googlesource.com/kernel/common android-4.9 e1815b3eba5b 095ef806 .config log report
ci-android-49-kasan-gce-root 2018/06/19 14:41 https://android.googlesource.com/kernel/common android-4.9 e1815b3eba5b 732e4256 .config log report
ci-android-49-kasan-gce 2018/06/16 09:24 https://android.googlesource.com/kernel/common android-4.9 b7d377b4640b 27c5f59f .config log report
ci-android-49-kasan-gce 2018/06/13 23:24 https://android.googlesource.com/kernel/common android-4.9 b7d377b4640b 27c5f59f .config log report
ci-android-49-kasan-gce 2018/05/29 22:12 https://android.googlesource.com/kernel/common android-4.9 7fd40752c316 e276de77 .config log report
ci-android-49-kasan-gce 2018/05/28 18:26 https://android.googlesource.com/kernel/common android-4.9 0cecdf831513 f48c20b8 .config log report
ci-android-49-kasan-gce 2018/05/23 00:27 https://android.googlesource.com/kernel/common android-4.9 d4e8148e26ac f48c20b8 .config log report
ci-android-49-kasan-gce 2018/05/17 13:17 https://android.googlesource.com/kernel/common android-4.9 73fdfa38c59d 90c54c49 .config log report
ci-android-49-kasan-gce 2018/05/04 04:38 https://android.googlesource.com/kernel/common android-4.9 0e25e2cab07a 9ce14f4b .config log report
ci-android-49-kasan-gce 2018/04/28 11:47 https://android.googlesource.com/kernel/common android-4.9 71fce1edd26d d5a5d045 .config log report
ci-android-49-kasan-gce 2018/04/18 02:01 https://android.googlesource.com/kernel/common android-4.9 8683408f8e81 b80fd3b5 .config log report
ci-android-49-kasan-gce 2018/04/17 14:13 https://android.googlesource.com/kernel/common android-4.9 8683408f8e81 b80fd3b5 .config log report
ci-android-49-kasan-gce 2018/04/16 20:23 https://android.googlesource.com/kernel/common android-4.9 8683408f8e81 802ac912 .config log report
ci-android-49-kasan-gce 2018/04/16 16:56 https://android.googlesource.com/kernel/common android-4.9 8683408f8e81 802ac912 .config log report
ci-android-49-kasan-gce 2018/04/15 12:21 https://android.googlesource.com/kernel/common android-4.9 8683408f8e81 7a67784c .config log report
ci-android-49-kasan-gce 2018/03/26 12:52 https://android.googlesource.com/kernel/common android-4.9 dd1e37e64645 e033c1f1 .config log report
ci-android-49-kasan-gce 2018/03/18 15:00 https://android.googlesource.com/kernel/common android-4.9 bb52bba67e35 08dacaa0 .config log report
ci-android-49-kasan-gce-386 2018/07/30 13:35 https://android.googlesource.com/kernel/common android-4.9 990559158c7b 1a381291 .config log report
ci-android-49-kasan-gce-386 2018/07/06 17:47 https://android.googlesource.com/kernel/common android-4.9 03c70feafdb2 9636bc93 .config log report
ci-android-49-kasan-gce-386 2018/07/01 12:58 https://android.googlesource.com/kernel/common android-4.9 00a0bcbfcfb6 dba0b50e .config log report
ci-android-49-kasan-gce-386 2018/06/24 05:33 https://android.googlesource.com/kernel/common android-4.9 7cecc756ceae 2064fc5c .config log report
ci-android-49-kasan-gce-386 2018/06/14 06:34 https://android.googlesource.com/kernel/common android-4.9 b7d377b4640b 27c5f59f .config log report
ci-android-49-kasan-gce-386 2018/06/04 11:03 https://android.googlesource.com/kernel/common android-4.9 d7e64f8022e4 6cbe7c26 .config log report
ci-android-49-kasan-gce-386 2018/06/02 21:29 https://android.googlesource.com/kernel/common android-4.9 d7e64f8022e4 2f93b54f .config log report
ci-android-49-kasan-gce-386 2018/05/31 07:57 https://android.googlesource.com/kernel/common android-4.9 135beb9cf36c 2f93b54f .config log report
ci-android-49-kasan-gce-386 2018/05/29 09:56 https://android.googlesource.com/kernel/common android-4.9 0cecdf831513 f48c20b8 .config log report
ci-android-49-kasan-gce-386 2018/05/28 21:27 https://android.googlesource.com/kernel/common android-4.9 0cecdf831513 f48c20b8 .config log report
ci-android-49-kasan-gce-386 2018/05/28 04:33 https://android.googlesource.com/kernel/common android-4.9 0cecdf831513 f48c20b8 .config log report
ci-android-49-kasan-gce-386 2018/05/27 12:11 https://android.googlesource.com/kernel/common android-4.9 0cecdf831513 f48c20b8 .config log report
ci-android-49-kasan-gce-386 2018/05/24 23:33 https://android.googlesource.com/kernel/common android-4.9 2e35bed46b50 f48c20b8 .config log report
ci-android-49-kasan-gce-386 2018/05/24 21:54 https://android.googlesource.com/kernel/common android-4.9 2e35bed46b50 f48c20b8 .config log report
ci-android-49-kasan-gce-386 2018/05/24 09:03 https://android.googlesource.com/kernel/common android-4.9 c5aceac71b68 f48c20b8 .config log report
ci-android-49-kasan-gce-386 2018/05/22 23:45 https://android.googlesource.com/kernel/common android-4.9 d4e8148e26ac f48c20b8 .config log report
ci-android-49-kasan-gce-386 2018/05/20 13:35 https://android.googlesource.com/kernel/common android-4.9 aef17a58e8ca f48c20b8 .config log report
ci-android-49-kasan-gce-386 2018/04/30 21:51 https://android.googlesource.com/kernel/common android-4.9 2bcbbd5b3924 d5b114b4 .config log report
ci-android-49-kasan-gce-386 2018/04/29 12:29 https://android.googlesource.com/kernel/common android-4.9 71fce1edd26d d5a5d045 .config log report
ci-android-49-kasan-gce-386 2018/04/27 20:02 https://android.googlesource.com/kernel/common android-4.9 71fce1edd26d 7785e404 .config log report
ci-android-49-kasan-gce-386 2018/04/26 08:41 https://android.googlesource.com/kernel/common android-4.9 132f097f6547 73417389 .config log report
ci-android-49-kasan-gce-386 2018/04/26 02:50 https://android.googlesource.com/kernel/common android-4.9 8c01d009ed72 73417389 .config log report
ci-android-49-kasan-gce-386 2018/04/10 09:13 https://android.googlesource.com/kernel/common android-4.9 eba1ffe631bc b9f65507 .config log report