syzbot


KASAN: use-after-free Read in hci_cmd_timeout
Status: upstream: reported syz repro on 2019/09/01 02:37
Reported-by: syzbot+fba50ca40cd875b49388@syzkaller.appspotmail.com
First crash: 692d, last: 65d

Fix bisection: failed (bisect log)
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 KASAN: use-after-free Read in hci_cmd_timeout C inconclusive 10 56d 687d 0/1 upstream: reported C repro on 2019/09/06 20:31
upstream KASAN: use-after-free Read in hci_cmd_timeout C done error 58 12h37m 809d 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-4-19 2021/04/15 03:53 linux-4.19.y 0f1b4cb77d7f fcdb12ba .config log report syz KASAN: use-after-free Read in hci_cmd_timeout
ci2-linux-4-19 2020/07/05 12:13 linux-4.19.y 399849e4654e 24d7f505 .config log report syz
ci2-linux-4-19 2019/12/07 00:14 linux-4.19.y fb683b5e3f53 85f26751 .config log report syz
ci2-linux-4-19 2021/05/20 12:21 linux-4.19.y 3c8c23092588 c560a65d .config log report info KASAN: use-after-free Read in hci_cmd_timeout
ci2-linux-4-19 2021/04/14 21:52 linux-4.19.y 0f1b4cb77d7f fcdb12ba .config log report info KASAN: use-after-free Read in hci_cmd_timeout
ci2-linux-4-19 2021/03/04 06:02 linux-4.19.y 2d19be4653f5 d7e4e604 .config log report info KASAN: use-after-free Read in hci_cmd_timeout
ci2-linux-4-19 2020/07/19 02:48 linux-4.19.y 17a87580a885 9c812472 .config log report
ci2-linux-4-19 2020/07/12 04:04 linux-4.19.y dce0f88600e4 7ba05d2d .config log report
ci2-linux-4-19 2019/12/29 11:13 linux-4.19.y 672481c2deff af6b8ef8 .config log report
ci2-linux-4-19 2019/09/01 01:36 linux-4.19.y 97ab07e11fbf bad3cce2 .config log report