syzbot


WARNING: ODEBUG bug in put_device
Status: upstream: reported syz repro on 2020/08/07 07:16
Reported-by: syzbot+a9290936c6e87b3dc3c2@syzkaller.appspotmail.com
First crash: 46d, last: 46d

Cause bisection: introduced by (bisect log):

commit 6f8c8f3c31015808100ee54fc471ff5dffdf1734
Author: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Date: Thu Aug 8 08:01:44 2019 +0000

  hwmon: pmbus: ucd9000: remove unneeded include

Crash: KASAN: use-after-free Read in sco_chan_del (log)
Repro: syz .config

Fix bisection: failed (bisect log)
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 WARNING: ODEBUG bug in put_device syz 84 1d20h 78d 0/1 upstream: reported syz repro on 2020/07/06 01:29

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-selinux-root 2020/08/07 02:32 upstream 47ec5303 1f122f88 .config log report syz gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org