syzbot


KASAN: use-after-free Read in kfree_skb
Status: upstream: reported C repro on 2019/07/23 11:44
Reported-by: syzbot+936d4a1552d3614148dd@syzkaller.appspotmail.com
First crash: 117d, last: 15h11m
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KASAN: use-after-free Read in kfree_skb 1 391d 391d 12/14 fixed on 2018/11/12 21:25
linux-4.19 KASAN: use-after-free Read in kfree_skb C 83 1d08h 111d 0/1 upstream: reported C repro on 2019/07/29 10:05
upstream KASAN: use-after-free Read in kfree_skb (2) C 66 332d 341d 12/14 fixed on 2019/01/11 01:22
upstream KASAN: use-after-free Read in kfree_skb (3) C cause 296 14h17m 194d 0/14 upstream: reported C repro on 2019/05/07 09:36

Sample crash report:

Crashes (68):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/08/03 15:52 linux-4.14.y 10d6aa56 6affd8e8 .config log report syz C gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/19 22:00 linux-4.14.y b98aebd2 8c88c9c1 .config log report syz C gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/08/02 03:38 linux-4.14.y 10d6aa56 835dffe7 .config log report syz gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/24 07:16 linux-4.14.y f6e27dbb c68252d2 .config log report syz gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/07/23 10:43 linux-4.14.y ff33472c bb071d58 .config log report
ci2-linux-4-14 2019/11/16 23:38 linux-4.14.y 775d01b6 cdac920b .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/16 16:45 linux-4.14.y 775d01b6 cdac920b .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/16 05:53 linux-4.14.y 775d01b6 cdac920b .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/15 01:11 linux-4.14.y 775d01b6 048f2d49 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/14 09:01 linux-4.14.y 775d01b6 048f2d49 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/13 16:23 linux-4.14.y 4762bcd4 048f2d49 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/12 06:11 linux-4.14.y 4762bcd4 377d77fa .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/11 13:26 linux-4.14.y c9fda4f2 dc438b91 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/09 20:22 linux-4.14.y c9fda4f2 1e35461e .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/09 09:02 linux-4.14.y c9fda4f2 1e35461e .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/08 21:38 linux-4.14.y c9fda4f2 1e35461e .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/08 09:36 linux-4.14.y c9fda4f2 1e35461e .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/08 03:01 linux-4.14.y c9fda4f2 f39aff9e .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/06 22:41 linux-4.14.y c9fda4f2 da505f84 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/11/01 11:44 linux-4.14.y ddef1e8e a41ca8fa .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/21 07:12 linux-4.14.y b98aebd2 8c88c9c1 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/20 22:48 linux-4.14.y b98aebd2 8c88c9c1 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/20 19:48 linux-4.14.y b98aebd2 8c88c9c1 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/20 03:18 linux-4.14.y b98aebd2 8c88c9c1 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/20 02:10 linux-4.14.y b98aebd2 8c88c9c1 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/19 15:07 linux-4.14.y b98aebd2 8c88c9c1 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/19 12:32 linux-4.14.y b98aebd2 8c88c9c1 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/16 05:06 linux-4.14.y e132c8d7 d4ea592f .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/16 03:08 linux-4.14.y e132c8d7 d4ea592f .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/14 08:10 linux-4.14.y e132c8d7 2f661ec4 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/13 18:55 linux-4.14.y e132c8d7 2f661ec4 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/11 12:12 linux-4.14.y 42327896 1a3bad90 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/07 07:06 linux-4.14.y db189223 f3f7d9c8 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/06 17:36 linux-4.14.y db189223 f3f7d9c8 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/06 05:10 linux-4.14.y db189223 f3f7d9c8 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/04 11:50 linux-4.14.y f6e27dbb fc17ba49 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/04 08:27 linux-4.14.y f6e27dbb fc17ba49 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/03 07:52 linux-4.14.y f6e27dbb 2e29b534 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/03 04:20 linux-4.14.y f6e27dbb 2e29b534 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/10/02 16:23 linux-4.14.y f6e27dbb 2e29b534 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/30 19:12 linux-4.14.y f6e27dbb c7a4fb99 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/29 23:50 linux-4.14.y f6e27dbb c1ad5441 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/29 15:22 linux-4.14.y f6e27dbb c1ad5441 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/22 03:26 linux-4.14.y f6e27dbb d96e88f3 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/21 18:12 linux-4.14.y f6e27dbb d96e88f3 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/21 01:01 linux-4.14.y b10ab5e2 d96e88f3 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/10 02:23 linux-4.14.y 414510bc a60cb4cd .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/09 14:23 linux-4.14.y 414510bc a60cb4cd .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/08 14:08 linux-4.14.y 414510bc a60cb4cd .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/08 06:15 linux-4.14.y 414510bc a60cb4cd .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/08 01:21 linux-4.14.y 414510bc a60cb4cd .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/05 21:10 linux-4.14.y 01fd1694 bf6bcce4 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/05 12:20 linux-4.14.y 01fd1694 040fda58 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/05 08:20 linux-4.14.y 01fd1694 040fda58 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/04 17:09 linux-4.14.y 01fd1694 d994512d .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/09/04 08:29 linux-4.14.y 01fd1694 526709ff .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/08/31 10:05 linux-4.14.y 01fd1694 bcd7bcc2 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/08/30 02:57 linux-4.14.y 01fd1694 cd626f3b .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/08/12 14:16 linux-4.14.y 3ffe1e79 8620c2c2 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/08/11 00:20 linux-4.14.y 3ffe1e79 acb51638 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/08/09 00:32 linux-4.14.y b19ffe6e bcc419e9 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/08/08 08:25 linux-4.14.y b19ffe6e e6ebef88 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/08/07 09:14 linux-4.14.y b19ffe6e cdde7486 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/08/05 05:56 linux-4.14.y 7d80e121 6affd8e8 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/08/03 20:09 linux-4.14.y 10d6aa56 6affd8e8 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/08/03 14:51 linux-4.14.y 10d6aa56 6affd8e8 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci2-linux-4-14 2019/08/02 00:52 linux-4.14.y 10d6aa56 835dffe7 .config log report gustavo@padovan.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org