syzbot


KASAN: use-after-free Write in __vb2_cleanup_fileio
Status: upstream: reported C repro on 2019/10/06 01:28
Reported-by: syzbot+e76a7c3ee3b39853689e@syzkaller.appspotmail.com
First crash: 837d, last: 677d

Fix bisection: failed (bisect log)
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: use-after-free Write in __vb2_cleanup_fileio C done inconclusive 2 1176d 1178d 14/22 fixed on 2019/11/07 18:45
linux-4.19 KASAN: use-after-free Write in __vb2_cleanup_fileio 2 910d 948d 0/1 auto-closed as invalid on 2019/11/21 17:15

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2019/11/05 15:22 linux-4.14.y ddef1e8e3f6e af5c522d .config log report syz C
ci2-linux-4-14 2019/10/06 00:27 linux-4.14.y db1892238c55 f3f7d9c8 .config log report