syzbot


KASAN: use-after-free Read in ext4_xattr_set_entry
Status: auto-closed as invalid on 2019/06/26 01:15
Reported-by: syzbot+14d28d8eae5ee1bd6f88@syzkaller.appspotmail.com
First crash: 297d, last: 233d
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KASAN: use-after-free Read in ext4_xattr_set_entry 1 387d 387d 0/13 closed as invalid on 2018/07/29 11:55
linux-4.19 KASAN: use-after-free Read in ext4_xattr_set_entry 2 46d 54d 0/1 upstream: reported on 2019/06/25 20:30
upstream KASAN: use-after-free Read in ext4_xattr_set_entry (2) 12 9d07h 289d 0/13 upstream: reported on 2018/11/02 15:39

Sample crash report:

All crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-414-kasan-gce-root 2018/10/25 18:06 android-4.14 4ed22187 a8292de9 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-android-414-kasan-gce-root 2018/12/28 01:14 android-4.14 815e34f8 af317504 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-android-414-kasan-gce-root 2018/12/11 20:44 android-4.14 e525d2cf 7795ae03 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci-android-414-kasan-gce-root 2018/11/02 21:33 android-4.14 4ed22187 8bd6bd63 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu