syzbot


KASAN: use-after-free Read in hci_cmd_timeout
Status: upstream: reported C repro on 2019/09/06 20:31
Reported-by: syzbot+188c65dac35116b39205@syzkaller.appspotmail.com
First crash: 690d, last: 59d

Fix bisection: the fix commit could be any of (bisect log):
  a844dc4c5442 Linux 4.14.158
  56dfe6252c68 Linux 4.14.188
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 KASAN: use-after-free Read in hci_cmd_timeout syz error 10 68d 695d 0/1 upstream: reported syz repro on 2019/09/01 02:37
upstream KASAN: use-after-free Read in hci_cmd_timeout C done error 58 3d12h 812d 0/22 upstream: reported C repro on 2019/05/07 09:10

Sample crash report:

Crashes (10):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/05/29 03:25 linux-4.14.y ad8397a84e1e 858ea628 .config log report syz C KASAN: use-after-free Read in hci_cmd_timeout
ci2-linux-4-14 2019/12/06 21:33 linux-4.14.y a844dc4c5442 85f26751 .config log report syz C
ci2-linux-4-14 2019/09/06 19:30 linux-4.14.y 414510bc00a5 acb5b744 .config log report syz
ci2-linux-4-14 2021/04/07 11:43 linux-4.14.y 0cc244011f40 6a81331a .config log report info KASAN: use-after-free Read in hci_cmd_timeout
ci2-linux-4-14 2020/09/03 23:02 linux-4.14.y 2f166cdcf8a9 abf9ba4f .config log report
ci2-linux-4-14 2020/06/20 20:00 linux-4.14.y b850307b279c c655ec77 .config log report
ci2-linux-4-14 2020/03/05 16:19 linux-4.14.y 78d697fc93f9 b655d91b .config log report
ci2-linux-4-14 2020/01/25 05:53 linux-4.14.y 8bac50406cca 2e95ab33 .config log report
ci2-linux-4-14 2019/12/06 20:17 linux-4.14.y a844dc4c5442 85f26751 .config log report
ci2-linux-4-14 2019/11/24 12:33 linux-4.14.y 43598c571e7e 598ca6c8 .config log report