syzbot


KASAN: use-after-free Read in debugfs_remove (3)
Status: upstream: reported C repro on 2018/10/10 08:09
Reported-by: syzbot+903b72a010ad6b7a40f2@syzkaller.appspotmail.com
First crash: 198d, last: 16h42m

Bisection: the bug happens on the oldest tested release (bisect log)
Tree: upstream
Crash: WARNING in tracepoint_probe_register (log)
Repro: C syz .config
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KASAN: use-after-free Read in debugfs_remove (2) 1 368d 366d 6/13 fixed on 2018/05/17 10:02
upstream KASAN: use-after-free Read in debugfs_remove 1 389d 389d 0/13 closed as invalid on 2018/04/10 15:18
linux-4.14 KASAN: use-after-free Read in debugfs_remove 2 5d22h 7d16h 0/1 upstream: reported on 2019/04/17 06:08

Sample crash report:

All crashes (44):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2018/12/02 02:12 upstream d8f190ee 5a581673 .config log report syz C gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2018/12/02 02:54 upstream d8f190ee 5a581673 .config log report syz C gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2018/12/02 02:40 upstream d8f190ee 5a581673 .config log report syz C gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2018/12/02 02:38 upstream d8f190ee 5a581673 .config log report syz C gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2018/10/20 16:31 upstream 270b77a0 ecb386fe .config log report syz gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2018/10/22 12:18 upstream 467e050e ecb386fe .config log report syz gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-linux-next-kasan-gce-root 2018/10/21 19:03 linux-next 8c60c36d ecb386fe .config log report syz gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2018/10/08 19:12 upstream 0854ba5f 8b311eaf .config log report axboe@kernel.dk, rostedt@goodmis.org, linux-block@vger.kernel.org
ci-upstream-kasan-gce 2019/04/24 05:42 upstream 7142eaa5 4d3d6a50 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/04/21 04:38 upstream 9e5de623 b0e8efcb .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/04/15 03:45 upstream dc4060a5 505ab413 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2019/04/15 03:29 upstream dc4060a5 505ab413 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2019/04/12 04:02 upstream 2d06b235 13030ef8 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/04/12 02:57 upstream 2d06b235 13030ef8 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2019/03/25 17:39 upstream 8c2ffd91 2c86e0a5 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2019/03/18 17:37 upstream 9e98c678 4656beca .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2019/03/12 06:58 upstream a089e4fe 12365b99 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/05 20:15 upstream 63bdf428 16559f86 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2019/03/02 09:00 upstream a215ce8f 1c0e457a .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/02/22 21:57 upstream 6ee2846c 6a5fcca4 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2019/02/04 08:31 upstream 8834f560 c198d5dd .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2019/01/20 16:33 upstream 6e693b3f fd37a550 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2019/01/15 05:44 upstream c962cb32 ebacf5cb .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-smack-root 2019/01/14 23:45 upstream 37198768 ebacf5cb .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2019/01/13 12:47 upstream e1706720 c3f3344c .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2018/12/28 17:56 upstream 00c569b5 fc6ae81a .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2018/12/20 20:54 upstream 1d51b4b1 aaf59e84 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2018/12/12 03:14 upstream f5d58277 7795ae03 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2018/12/09 15:52 upstream 8214bdf7 979179d6 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2018/12/09 00:46 upstream 8214bdf7 c7918378 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2018/11/29 20:16 upstream 60b54823 4b6d14f2 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-root 2018/10/23 18:45 upstream 58a02287 24fa2ad8 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-selinux-root 2018/10/20 08:45 upstream 270b77a0 ecb386fe .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce 2018/10/13 06:48 upstream bab5c80b caf12900 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-386 2019/04/14 03:28 upstream b60bc066 c402d8f1 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-386 2019/04/11 17:24 upstream 582549e3 13030ef8 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-kasan-gce-386 2018/12/02 09:40 upstream 4b783176 5a581673 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/04/16 01:50 linux-next f9221a7a 505ab413 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/03/27 14:20 linux-next a392ee45 4e668495 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/03/05 21:32 linux-next baf5a9d1 16559f86 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/02/14 22:38 linux-next b3418f8b 76dd003f .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/02/07 15:20 linux-next 1bd831d6 aa4feb03 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/01/12 10:59 linux-next b808822a c3f3344c .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci-upstream-linux-next-kasan-gce-root 2018/12/31 02:35 linux-next 6a1d2932 2b42fdc8 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org