syzbot


KASAN: use-after-free Read in hci_get_auth_info
Status: upstream: reported syz repro on 2020/08/08 06:56
Reported-by: syzbot+13010b6a10bbd82cc79c@syzkaller.appspotmail.com
First crash: 45d, last: 45d

Cause bisection: failed (bisect log)

Fix bisection: failed (bisect log)
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 KASAN: use-after-free Read in hci_get_auth_info syz 1 14d 44d 0/1 upstream: reported syz repro on 2020/08/09 04:54
Patch testing requests:
Created Duration User Patch Repo Result
2020/09/07 01:39 15m dragonjetli@gmail.com patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master OK
2020/09/07 01:38 16m dragonjetli@gmail.com https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master OK
2020/09/07 00:53 16m anant.thazhemadam@gmail.com patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master OK

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-smack-root 2020/08/07 19:34 upstream d6efb3ac cb436c69 .config log report syz davem@davemloft.net, johan.hedberg@gmail.com, kuba@kernel.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, netdev@vger.kernel.org