syzbot


KASAN: use-after-free Read in debugfs_remove (2)
Status: fixed on 2018/05/17 10:02
Reported-by: syzbot+db48ce201b524603190a@syzkaller.appspotmail.com
Fix commit: f53823c1 bdi: Fix use after free bug in debugfs_remove()
First crash: 837d, last: 837d
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 KASAN: use-after-free Read in debugfs_remove C 13 4d14h 408d 0/1 upstream: reported C repro on 2019/06/23 14:51
upstream KASAN: use-after-free Read in debugfs_remove (3) C cause+fix 88 198d 665d 0/17 closed as dup on 2020/06/28 17:08
upstream KASAN: use-after-free Read in debugfs_remove 1 858d 857d 0/17 closed as invalid on 2018/04/10 15:18
linux-4.14 KASAN: use-after-free Read in debugfs_remove C fix 12 46d 476d 0/1 upstream: reported C repro on 2019/04/17 06:08

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2018/04/21 06:38 upstream 83beed7b ca03d688 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org