syzbot


KASAN: use-after-free Read in __xfrm6_tunnel_spi_lookup
Status: fixed on 2020/09/16 22:51
Reported-by: syzbot+72ff2fa98097767b5a27@syzkaller.appspotmail.com
Fix commit: 8b404f46 xfrm: interface: not xfrmi_ipv6/ipip_handler twice
First crash: 341d, last: 335d

Cause bisection: failed (bisect log)
Patch testing requests:
Created Duration User Patch Repo Result
2020/09/10 06:24 16m anant.thazhemadam@gmail.com https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master OK
2020/07/25 15:58 16m bkkarthik@pesu.pes.edu patch https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master OK

Sample crash report:

Crashes (12):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2020/07/16 02:04 linux-next ca0e494a f3bec699 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/07/20 11:36 linux-next 4c43049f 9c812472 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/20 05:33 linux-next 4c43049f 9c812472 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/20 00:18 linux-next 4c43049f 9c812472 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/19 18:40 linux-next 4c43049f 9c812472 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/19 00:18 linux-next 4c43049f 9c812472 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/18 22:01 linux-next 4c43049f 9c812472 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/16 16:21 linux-next 4c43049f f3bec699 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/16 09:47 linux-next ca0e494a f3bec699 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/16 08:36 linux-next ca0e494a f3bec699 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/16 01:51 linux-next ca0e494a f3bec699 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/14 20:06 linux-next 5fb3d604 609fb517 .config log report