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: 637d, last: 637d
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 KASAN: use-after-free Read in debugfs_remove C 9 10h46m 209d 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 87 94d 465d 0/16 upstream: reported C repro on 2018/10/10 08:09
upstream KASAN: use-after-free Read in debugfs_remove 1 658d 658d 0/16 closed as invalid on 2018/04/10 15:18
linux-4.14 KASAN: use-after-free Read in debugfs_remove C 9 19d 276d 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