syzbot


KASAN: use-after-free Read in idr_for_each
Status: closed as dup on 2020/08/13 18:43
Reported-by: syzbot+25d82ed5cc4b474f1df8@syzkaller.appspotmail.com
First crash: 74d, last: 56d
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
KASAN: use-after-free Read in io_async_task_func syz error 1 77d 76d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: use-after-free Read in idr_for_each (2) 1 24d 21d 0/17 upstream: reported on 2020/10/05 08:56

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-root 2020/08/13 17:18 upstream fb893de3 bc15f7db .config log report syz C axboe@kernel.dk, io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2020/08/15 23:44 linux-next 4993e4fe 424dd8e7 .config log report syz axboe@kernel.dk, io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-root 2020/08/23 06:16 upstream c3d8f220 1da71ab0 .config log report axboe@kernel.dk, io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2020/09/01 01:55 linux-next b36c9697 d5a3ae1f .config log report axboe@kernel.dk, io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk