syzbot


KASAN: slab-out-of-bounds Read in f2fs_build_segment_manager
Status: upstream: reported C repro on 2020/10/17 08:54
Reported-by: syzbot+c4113d7fde34d9da20de@syzkaller.appspotmail.com
First crash: 39d, last: 10d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-54 KASAN: slab-out-of-bounds Read in f2fs_build_segment_manager C 5 42d 61d 0/1 upstream: reported C repro on 2020/09/25 07:37
upstream KASAN: slab-out-of-bounds Read in f2fs_build_segment_manager C error 2 61d 61d 17/17 fixed on 2020/11/16 12:12

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-linux-4-19 2020/10/17 09:27 linux-4.19.y a1b977b4 6e262c73 .config log report syz C jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, yuchao0@huawei.com
ci2-linux-4-19 2020/10/17 08:53 linux-4.19.y a1b977b4 6e262c73 .config log report syz C jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, yuchao0@huawei.com
ci2-linux-4-19 2020/11/15 16:58 linux-4.19.y 31acccdc 1bf9a662 .config log report info jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, yuchao0@huawei.com