syzbot


KASAN: slab-out-of-bounds Read in sk_psock_get
Status: upstream: reported C repro on 2021/08/25 18:42
Reported-by: syzbot+1fa91bcd05206ff8cbb5@syzkaller.appspotmail.com
First crash: 63d, last: 5d02h

Cause bisection: introduced by (bisect log) :
commit 130b392c6cd6b2aed1b7eb32253d4920babb4891
Author: Dave Watson <davejwatson@fb.com>
Date: Wed Jan 30 21:58:31 2019 +0000

  net: tls: Add tls 1.3 support

Crash: KASAN: slab-out-of-bounds Read in tls_sw_recvmsg (log)
Repro: C syz .config

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/10/19 10:10 upstream 519d81956ee2 70b76c1d .config log report syz C
Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/09/19 08:14 upstream 93ff9f13be91 70b76c1d .config log report syz C KASAN: slab-out-of-bounds Read in sk_psock_get
ci-upstream-net-this-kasan-gce 2021/08/21 19:27 net 12d125b4574b b599f2fc .config log report syz C KASAN: slab-out-of-bounds Read in sk_psock_get
ci-upstream-net-kasan-gce 2021/08/21 21:20 net-next 4af14dbaeae0 b599f2fc .config log report syz C KASAN: slab-out-of-bounds Read in sk_psock_get
ci-upstream-net-this-kasan-gce 2021/08/21 18:38 net 12d125b4574b b599f2fc .config log report info KASAN: slab-out-of-bounds Read in sk_psock_get