syzbot


KASAN: use-after-free Read in scatterwalk_copychunks
Status: upstream: reported C repro on 2019/04/21 07:18
Reported-by: syzbot+920a7eb5795273e180f6@syzkaller.appspotmail.com
First crash: 412d, last: 9h14m
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 KASAN: use-after-free Read in scatterwalk_copychunks C 3 27d 247d 0/1 upstream: reported C repro on 2019/10/03 04:34

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro
ci2-linux-4-14 2020/06/06 05:01 linux-4.14.y c6db52a8 b0e8efcb .config log report syz C
ci2-linux-4-14 2020/05/07 04:17 linux-4.14.y d71f695c b0e8efcb .config log report syz C
ci2-linux-4-14 2020/04/07 03:43 linux-4.14.y 4520f06b b0e8efcb .config log report syz C
ci2-linux-4-14 2020/03/08 01:39 linux-4.14.y 78d697fc b0e8efcb .config log report syz C
ci2-linux-4-14 2020/02/07 01:04 linux-4.14.y e0f8b8a6 b0e8efcb .config log report syz C
ci2-linux-4-14 2020/01/08 00:23 linux-4.14.y 84f5ad46 b0e8efcb .config log report syz C
ci2-linux-4-14 2019/12/08 23:50 linux-4.14.y a844dc4c b0e8efcb .config log report syz C
Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/04/21 07:22 linux-4.14.y 68d7a45e b0e8efcb .config log report syz C davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-14 2019/09/21 15:56 linux-4.14.y f6e27dbb d96e88f3 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-14 2019/04/21 06:17 linux-4.14.y 68d7a45e b0e8efcb .config log report davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org