syzbot


KASAN: use-after-free Read in qfq_reset_qdisc
Status: auto-closed as invalid on 2020/12/30 04:03
Reported-by: syzbot+035b42caa27937c5e47e@syzkaller.appspotmail.com
First crash: 733d, last: 421d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 KASAN: use-after-free Read in qfq_reset_qdisc 2 627d 637d 0/1 auto-closed as invalid on 2020/06/06 11:35
linux-4.19 KASAN: use-after-free Read in qfq_reset_qdisc (2) 1 455d 455d 0/1 auto-closed as invalid on 2020/11/25 14:56
linux-4.19 KASAN: use-after-free Read in qfq_reset_qdisc (3) 1 324d 324d 0/1 auto-closed as invalid on 2021/04/05 19:15

Sample crash report:

Crashes (6):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/09/01 04:03 linux-4.14.y d7e78d08fa77 d5a3ae1f .config log report
ci2-linux-4-14 2020/05/31 07:53 linux-4.14.y 4f68020fef1c 6f3e1c7c .config log report
ci2-linux-4-14 2020/03/18 19:11 linux-4.14.y 12cd844a39ed 0a96a13c .config log report
ci2-linux-4-14 2020/02/29 21:56 linux-4.14.y 78d697fc93f9 c88c7b75 .config log report
ci2-linux-4-14 2020/02/15 06:16 linux-4.14.y 98db2bf27b9e 5d7b90f1 .config log report
ci2-linux-4-14 2019/10/24 06:44 linux-4.14.y b98aebd29824 b602d64b .config log report