syzbot


BUG: sleeping function called from invalid context in lock_sock_nested (2)
Status: upstream: reported C repro on 2020/02/22 15:08
Reported-by: syzbot+a5df189917e79d5e59c9@syzkaller.appspotmail.com
First crash: 487d, last: now

Cause bisection: introduced by (bisect log) :
commit 5ac6badc5aa057ceb1d50c93326a81db6e89ad2f
Author: Daniel Mack <daniel@zonque.org>
Date: Thu Jul 11 12:45:03 2019 +0000

  device-tree: bindinds: add NXP PCT2075 as compatible device to LM75

Crash: KASAN: use-after-free Read in sk_psock_unlink (log)
Repro: syz .config

Fix bisection: failed (bisect log)
similar bugs (6):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 BUG: sleeping function called from invalid context in lock_sock_nested (2) C 653 now 9d13h 0/1 upstream: reported C repro on 2021/06/10 12:12
linux-4.14 BUG: sleeping function called from invalid context in lock_sock_nested 1 718d 718d 0/1 auto-closed as invalid on 2019/10/30 11:24
linux-4.14 BUG: sleeping function called from invalid context in lock_sock_nested (2) syz done 1 502d 563d 1/1 fixed on 2020/03/04 10:17
linux-4.19 BUG: sleeping function called from invalid context in lock_sock_nested syz done 1 532d 562d 1/1 fixed on 2020/02/05 13:33
upstream BUG: sleeping function called from invalid context in lock_sock_nested C 1232 487d 562d 16/22 fixed on 2020/02/18 14:31
linux-4.14 BUG: sleeping function called from invalid context in lock_sock_nested (3) syz 29 now 9d05h 0/1 upstream: reported syz repro on 2021/06/10 20:33

Sample crash report:

Crashes (5547):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/06/20 00:38 upstream 9ed13a17 aba2b2fb .config log report syz C BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce 2021/06/18 23:12 upstream fd0aa1a4 aba2b2fb .config log report syz C BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2020/02/19 08:27 upstream 0a44cac8 135c18aa .config log report syz C
ci-upstream-kasan-gce 2021/06/19 17:27 upstream b1edae0d aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-root 2021/06/19 12:00 upstream b1edae0d aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/19 10:25 upstream b1edae0d aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/19 09:09 upstream b1edae0d aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce 2021/06/19 08:50 upstream b1edae0d aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/19 07:03 upstream b1edae0d aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/19 00:45 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/18 23:59 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-root 2021/06/18 23:33 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/18 21:51 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/18 21:07 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce 2021/06/18 20:03 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/18 18:39 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-root 2021/06/18 14:31 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/18 13:39 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/18 12:33 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/18 11:24 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/18 08:10 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-root 2021/06/18 07:59 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/18 05:58 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce 2021/06/18 01:52 upstream 70585216 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce 2021/06/18 01:14 upstream 70585216 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-root 2021/06/17 23:31 upstream 70585216 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/17 23:06 upstream 70585216 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce 2021/06/17 22:17 upstream 70585216 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-root 2021/06/17 20:40 upstream 70585216 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-root 2021/06/17 19:43 upstream 70585216 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/17 19:17 upstream 70585216 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/17 19:13 upstream 70585216 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/17 10:15 upstream 6b00bc63 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/17 08:02 upstream 6b00bc63 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-386 2021/06/19 22:47 upstream 9ed13a17 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-386 2021/06/19 15:22 upstream b1edae0d aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-386 2021/06/19 11:39 upstream b1edae0d aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-386 2021/06/19 06:30 upstream b1edae0d aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-386 2021/06/18 23:50 upstream fd0aa1a4 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-386 2021/06/18 02:06 upstream 70585216 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-386 2021/06/17 17:22 upstream 70585216 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-net-this-kasan-gce 2021/06/18 20:02 net 1c200f83 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-net-kasan-gce 2021/06/18 15:10 net-next 8fe088bd aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-net-kasan-gce 2021/06/17 17:49 net-next 0c337952 aba2b2fb .config log report syz BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-net-kasan-gce 2020/02/18 16:42 net-next b182a667 012fbc32 .config log report syz
ci-qemu-upstream 2021/06/20 01:24 upstream 913ec3c2 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/20 00:14 upstream 9ed13a17 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream 2021/06/19 22:06 upstream 9ed13a17 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/19 20:32 upstream 9ed13a17 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/19 19:30 upstream 9ed13a17 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/19 18:56 upstream 9ed13a17 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/19 18:34 upstream 9ed13a17 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream 2021/06/19 13:54 upstream 9ed13a17 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream 2021/06/19 10:55 upstream 9ed13a17 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream 2021/06/19 08:12 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/19 04:47 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/19 04:47 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/19 03:46 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/19 03:06 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/19 02:32 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-root 2021/06/19 02:09 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-root 2021/06/19 01:40 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream 2021/06/18 19:58 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/18 19:54 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/18 17:27 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce 2021/06/18 16:26 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-root 2021/06/18 16:12 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/18 12:33 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-smack-root 2021/06/18 09:37 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/18 07:07 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/18 04:49 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce 2021/06/18 04:42 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-root 2021/06/18 03:32 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-selinux-root 2021/06/18 03:08 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-root 2021/06/18 02:38 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream-386 2021/06/19 23:59 upstream 913ec3c2 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-kasan-gce-386 2021/06/19 16:30 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream-386 2021/06/19 15:00 upstream 9ed13a17 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream-386 2021/06/19 09:41 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream-386 2021/06/19 06:04 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream-386 2021/06/19 05:51 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream-386 2021/06/18 23:29 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream-386 2021/06/18 21:29 upstream b1edae0d aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream-386 2021/06/18 18:30 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream-386 2021/06/18 11:07 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-qemu-upstream-386 2021/06/18 08:35 upstream fd0aa1a4 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-bpf-kasan-gce 2021/06/19 20:32 bpf 61e8aeda aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-net-this-kasan-gce 2021/06/19 16:38 net 35036d69 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-bpf-kasan-gce 2021/06/18 05:51 bpf da5ac772 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-net-kasan-gce 2021/06/19 21:38 net-next adc2e56e aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-bpf-next-kasan-gce 2021/06/19 17:59 bpf-next f42cfb46 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-bpf-next-kasan-gce 2021/06/19 12:39 bpf-next f540a7d2 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-bpf-next-kasan-gce 2021/06/19 01:02 bpf-next f540a7d2 aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-net-kasan-gce 2021/06/18 10:39 net-next 8fe088bd aba2b2fb .config log report info BUG: sleeping function called from invalid context in lock_sock_nested
ci-upstream-net-kasan-gce 2020/02/18 15:03 net-next b182a667 012fbc32 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/03 11:57 linux-next 770fbb32 5ed396e6 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/02 15:58 linux-next 770fbb32 a34e2c33 .config log report