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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: 382d, last: 337d

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 (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 BUG: sleeping function called from invalid context in lock_sock_nested 1 613d 613d 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 398d 458d 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 428d 458d 1/1 fixed on 2020/02/05 13:33
upstream BUG: sleeping function called from invalid context in lock_sock_nested C 1232 382d 457d 16/21 fixed on 2020/02/18 14:31

Sample crash report:

Crashes (762):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2020/02/19 08:27 upstream 0a44cac8 135c18aa .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/03/03 13:01 upstream 63623fd4 c88c7b75 .config log report syz
ci-upstream-kasan-gce-root 2020/03/02 07:22 upstream 63623fd4 c88c7b75 .config log report syz
ci-upstream-kasan-gce-root 2020/03/01 14:42 upstream 63623fd4 c88c7b75 .config log report syz
ci-upstream-kasan-gce-smack-root 2020/02/28 00:26 upstream f8788d86 59b57593 .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/02/26 09:27 upstream f8788d86 59b57593 .config log report syz
ci-upstream-kasan-gce-smack-root 2020/02/26 06:11 upstream f8788d86 59b57593 .config log report syz
ci-upstream-kasan-gce-root 2020/02/25 17:18 upstream f8788d86 59b57593 .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/02/23 07:53 upstream 54dedb5b 2c36e7a7 .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/02/23 06:11 upstream 54dedb5b 2c36e7a7 .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/02/23 05:40 upstream 54dedb5b 2c36e7a7 .config log report syz
ci-upstream-kasan-gce-smack-root 2020/02/22 17:10 upstream 54dedb5b 2c36e7a7 .config log report syz
ci-upstream-kasan-gce-root 2020/02/21 15:12 upstream ca7e1fd1 bd2a74a3 .config log report syz
ci-upstream-kasan-gce-root 2020/02/21 14:21 upstream ca7e1fd1 bd2a74a3 .config log report syz
ci-upstream-kasan-gce-root 2020/02/21 12:41 upstream ca7e1fd1 bd2a74a3 .config log report syz
ci-upstream-kasan-gce-root 2020/02/21 12:01 upstream ca7e1fd1 bd2a74a3 .config log report syz
ci-upstream-kasan-gce-smack-root 2020/02/19 11:04 upstream 0a44cac8 135c18aa .config log report syz
ci-upstream-kasan-gce-smack-root 2020/02/19 10:21 upstream 0a44cac8 135c18aa .config log report syz
ci-upstream-kasan-gce-smack-root 2020/02/19 08:54 upstream 0a44cac8 135c18aa .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/02/18 19:24 upstream b1da3acc 012fbc32 .config log report syz
ci-upstream-net-this-kasan-gce 2020/02/22 02:17 net 36a44bcd 2ffa6679 .config log report syz
ci-upstream-net-this-kasan-gce 2020/02/18 20:31 net 9b64208f 012fbc32 .config log report syz
ci-upstream-net-this-kasan-gce 2020/02/18 19:54 net 9b64208f 012fbc32 .config log report syz
ci-upstream-net-this-kasan-gce 2020/02/18 17:51 net 9b64208f 012fbc32 .config log report syz
ci-upstream-net-kasan-gce 2020/02/26 07:25 net-next c3e042f5 59b57593 .config log report syz
ci-upstream-net-kasan-gce 2020/02/24 20:20 net-next c3e042f5 59b57593 .config log report syz
ci-upstream-net-kasan-gce 2020/02/22 03:11 net-next 5f9721a2 2ffa6679 .config log report syz
ci-upstream-net-kasan-gce 2020/02/18 20:30 net-next b182a667 012fbc32 .config log report syz
ci-upstream-net-kasan-gce 2020/02/18 20:01 net-next b182a667 012fbc32 .config log report syz
ci-upstream-net-kasan-gce 2020/02/18 17:37 net-next b182a667 012fbc32 .config log report syz
ci-upstream-net-kasan-gce 2020/02/18 17:10 net-next b182a667 012fbc32 .config log report syz
ci-upstream-net-kasan-gce 2020/02/18 16:42 net-next b182a667 012fbc32 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/03/15 07:01 linux-next 770fbb32 749688d2 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/03/13 16:24 linux-next 770fbb32 d850e9d0 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/03/08 12:31 linux-next 770fbb32 2e9971bb .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/03/05 05:36 linux-next c99b17ac c88c7b75 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/03/05 03:34 linux-next c99b17ac c88c7b75 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/03/05 02:53 linux-next c99b17ac c88c7b75 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/02/28 02:52 linux-next bdc5461b 59b57593 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/02/24 16:45 linux-next bdc5461b d801cb02 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/02/18 19:16 linux-next 02815e77 012fbc32 .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/03/25 19:39 upstream e2cf67f6 41f049cc .config log report
ci-upstream-kasan-gce-root 2020/03/25 15:18 upstream 76ccd234 41f049cc .config log report
ci-upstream-kasan-gce-root 2020/03/25 13:13 upstream 76ccd234 41f049cc .config log report
ci-upstream-kasan-gce-smack-root 2020/03/25 11:50 upstream 76ccd234 41f049cc .config log report
ci-upstream-kasan-gce-root 2020/03/25 04:38 upstream 76ccd234 41f049cc .config log report
ci-upstream-kasan-gce-root 2020/03/24 17:50 upstream 979e52ca 68660b21 .config log report
ci-upstream-kasan-gce-selinux-root 2020/03/24 16:04 upstream 979e52ca 68660b21 .config log report
ci-upstream-kasan-gce-selinux-root 2020/03/24 07:31 upstream 979e52ca 33e14df3 .config log report
ci-upstream-kasan-gce-smack-root 2020/03/24 04:54 upstream 979e52ca 33e14df3 .config log report
ci-upstream-kasan-gce-root 2020/03/24 00:48 upstream 16fbf79b 84f999d6 .config log report
ci-upstream-kasan-gce-smack-root 2020/03/23 17:41 upstream 16fbf79b 84f999d6 .config log report
ci-upstream-kasan-gce-root 2020/03/23 09:17 upstream 67d584e3 78267cec .config log report
ci-upstream-kasan-gce-smack-root 2020/03/23 00:49 upstream 67d584e3 78267cec .config log report
ci-upstream-kasan-gce-root 2020/03/22 01:47 upstream b74b991f 78267cec .config log report
ci-upstream-kasan-gce-root 2020/03/22 00:35 upstream b74b991f 78267cec .config log report
ci-upstream-kasan-gce-root 2020/03/21 23:27 upstream b74b991f 78267cec .config log report
ci-qemu-upstream 2020/03/21 17:57 upstream c63c50fc aa6c6a55 .config log report
ci-upstream-kasan-gce-root 2020/03/21 12:25 upstream 5ad0ec0b 4288d95e .config log report
ci-upstream-kasan-gce-smack-root 2020/03/21 10:14 upstream 5ad0ec0b 4288d95e .config log report
ci-upstream-kasan-gce-root 2020/03/21 07:42 upstream 5ad0ec0b 2c31c529 .config log report
ci-upstream-kasan-gce-smack-root 2020/03/21 05:53 upstream 5ad0ec0b 2c31c529 .config log report
ci-upstream-kasan-gce-root 2020/03/20 14:25 upstream 6c90b86a 2c31c529 .config log report
ci-qemu-upstream 2020/03/20 07:21 upstream 6c90b86a 2c31c529 .config log report
ci-upstream-net-this-kasan-gce 2020/03/12 06:16 net 2165fdf4 e7caca8e .config log report
ci-upstream-bpf-next-kasan-gce 2020/03/31 09:13 bpf-next 8596a75f c8d1cc20 .config log report
ci-upstream-bpf-next-kasan-gce 2020/03/31 01:34 bpf-next 641cd7b0 c8d1cc20 .config log report
ci-upstream-bpf-next-kasan-gce 2020/03/29 16:10 bpf-next ae661dec 05736b29 .config log report
ci-upstream-bpf-next-kasan-gce 2020/03/29 05:19 bpf-next ae661dec 05736b29 .config log report
ci-upstream-bpf-next-kasan-gce 2020/03/28 09:07 bpf-next 2cf69d3f 831e9a81 .config log report
ci-upstream-bpf-next-kasan-gce 2020/03/27 23:10 bpf-next f54a5bba 831e9a81 .config log report
ci-upstream-net-kasan-gce 2020/03/26 19:48 net-next 29f3490b 6d25c5a0 .config log report
ci-upstream-net-kasan-gce 2020/03/26 13:07 net-next 29f3490b e8e6c7d2 .config log report
ci-upstream-net-kasan-gce 2020/03/26 10:41 net-next 29f3490b e8e6c7d2 .config log report
ci-upstream-net-kasan-gce 2020/03/26 04:51 net-next 29f3490b e8e6c7d2 .config log report
ci-upstream-net-kasan-gce 2020/03/26 00:49 net-next 29f3490b 41f049cc .config log report
ci-upstream-net-kasan-gce 2020/03/25 08:12 net-next cd556e40 41f049cc .config log report
ci-upstream-net-kasan-gce 2020/03/25 06:56 net-next cd556e40 41f049cc .config log report
ci-upstream-net-kasan-gce 2020/03/25 01:40 net-next 9970de8b 68660b21 .config log report
ci-upstream-net-kasan-gce 2020/03/24 14:03 net-next 6919a826 33e14df3 .config log report
ci-upstream-net-kasan-gce 2020/03/23 21:48 net-next 6919a826 84f999d6 .config log report
ci-upstream-net-kasan-gce 2020/03/23 15:43 net-next 09984483 84f999d6 .config log report
ci-upstream-net-kasan-gce 2020/03/22 19:28 net-next 09984483 78267cec .config log report
ci-upstream-net-kasan-gce 2020/03/22 13:16 net-next 26922c0e 78267cec .config log report
ci-upstream-net-kasan-gce 2020/03/22 12:07 net-next 26922c0e 78267cec .config log report
ci-upstream-net-kasan-gce 2020/03/22 03:45 net-next 26922c0e 78267cec .config log report
ci-upstream-net-kasan-gce 2020/03/20 06:19 net-next 3fd177cb 2c31c529 .config log report
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
ci-upstream-linux-next-kasan-gce-root 2020/03/21 13:56 linux-next 770fbb32 4288d95e .config log report