syzbot


WARNING in ext4_xattr_set_entry
Status: upstream: reported C repro on 2020/12/12 14:13
Reported-by: syzbot+98b881fdd8ebf45ab4ae@syzkaller.appspotmail.com
First crash: 47d, last: 24d

Cause bisection: introduced by (bisect log) [no-op commit]:
commit e0cb35095753c038f42d1b6bf68c4cd063b3fd21
Author: Eric Anholt <eric@anholt.net>
Date: Mon Oct 3 18:52:08 2016 +0000

  ARM: bcm2835: Add #define for VCHIQ property message.

Crash: WARNING in nf_unregister_net_hook (log)
Repro: C syz .config
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 WARNING in ext4_xattr_set_entry C 10 14d 92d 0/1 upstream: reported C repro on 2020/10/24 22:31
linux-4.14 WARNING in ext4_xattr_set_entry C 15 4d16h 116d 0/1 upstream: reported C repro on 2020/10/01 06:38

Sample crash report:

Crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-root 2021/01/01 00:36 upstream f6e1ea19 79264ae3 .config log report syz C adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-upstream-kasan-gce-root 2021/01/01 00:15 upstream f6e1ea19 79264ae3 .config log report syz C adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-upstream-kasan-gce-selinux-root 2020/12/24 13:03 upstream 58cf05f5 c2c1d1dd .config log report syz C adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-upstream-kasan-gce-selinux-root 2020/12/24 12:27 upstream 58cf05f5 c2c1d1dd .config log report syz C adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-upstream-kasan-gce-smack-root 2020/12/08 14:27 upstream cd796ed3 51a9082e .config log report syz C adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-upstream-kasan-gce-smack-root 2020/12/08 14:06 upstream cd796ed3 51a9082e .config log report syz C adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-upstream-linux-next-kasan-gce-root 2020/12/13 16:56 linux-next 14240d4c bca53db9 .config log report syz C adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu