syzbot


WARNING in bpf_check (3)
Status: upstream: reported C repro on 2020/03/12 21:37
Reported-by: syzbot+245129539c27fecf099a@syzkaller.appspotmail.com
First crash: 360d, last: 3d00h

Cause bisection: introduced by (bisect log) :
commit 94dacdbd5d2dfa2cffd308f128d78c99f855f5be
Author: Thomas Gleixner <tglx@linutronix.de>
Date: Mon Feb 24 14:01:32 2020 +0000

  bpf: Tighten the requirements for preallocated hash maps

Crash: WARNING in bpf_check (log)
Repro: C syz .config
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in bpf_check (2) C 9 843d 842d 12/21 fixed on 2018/12/07 08:24
upstream WARNING in bpf_check 3 962d 968d 9/21 fixed on 2018/08/07 13:43

Sample crash report:

Crashes (227):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2020/08/22 18:37 upstream f873db9a 6436ce4b .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/08/22 15:07 upstream f873db9a 6436ce4b .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/08/22 14:44 upstream f873db9a 6436ce4b .config log report syz C
ci-upstream-kasan-gce-root 2020/05/24 18:11 upstream caffb99b bd28eb9d .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/05/24 13:20 upstream 423b8baf 96c92ad3 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/05/23 19:20 upstream 44456565 9682898d .config log report syz C
ci-upstream-net-this-kasan-gce 2021/01/11 09:24 net f97844f9 2c1f2513 .config log report syz C
ci-upstream-bpf-kasan-gce 2021/01/11 08:02 bpf 286e95ee 2c1f2513 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/12/06 11:56 net edd2410b f12ba0c5 .config log report syz C
ci-upstream-bpf-kasan-gce 2020/12/06 11:47 bpf 12c8a8ca f12ba0c5 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/08/22 14:35 net 4af7b32f 6436ce4b .config log report syz C
ci-upstream-bpf-kasan-gce 2020/08/22 14:35 bpf 4af7b32f 6436ce4b .config log report syz C
ci-upstream-bpf-kasan-gce 2020/05/20 04:30 bpf f85c1598 67fa1f59 .config log report syz C
ci-upstream-net-kasan-gce 2021/01/11 08:02 net-next 73b7a604 2c1f2513 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2021/01/11 08:02 bpf-next e22d7f05 2c1f2513 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2020/12/06 12:47 bpf-next 34da8721 f12ba0c5 .config log report syz C
ci-upstream-net-kasan-gce 2020/12/06 11:57 net-next 00649542 f12ba0c5 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2020/08/22 14:35 bpf-next 9c0f8cbd 6436ce4b .config log report syz C
ci-upstream-net-kasan-gce 2020/08/22 14:35 net-next 3478f90c 6436ce4b .config log report syz C
ci-upstream-net-kasan-gce 2020/05/20 04:23 net-next 2de49925 67fa1f59 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2020/05/20 04:23 bpf-next dda18a5c 67fa1f59 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2020/03/11 18:26 bpf-next 13fac1d8 e7caca8e .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/08/23 22:27 linux-next 494d311a cef5ae68 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/05/21 04:13 linux-next ac935d22 c61086ab .config log report syz C
ci-upstream-kasan-gce-root 2020/05/24 08:18 upstream 423b8baf 96c92ad3 .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/05/24 06:39 upstream 423b8baf 96c92ad3 .config log report syz
ci-upstream-kasan-gce-root 2020/05/23 18:54 upstream 44456565 9682898d .config log report syz
ci-upstream-kasan-gce-smack-root 2020/05/23 05:55 upstream 051143e1 9682898d .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/05/20 02:12 upstream 3c9e6656 67fa1f59 .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/05/19 07:01 upstream 45088963 684d3606 .config log report syz
ci-upstream-kasan-gce-smack-root 2020/05/19 05:40 upstream 45088963 684d3606 .config log report syz
ci-upstream-kasan-gce-root 2020/05/19 00:10 upstream 45088963 684d3606 .config log report syz
ci-upstream-kasan-gce-smack-root 2020/05/18 16:58 upstream b9bbe6ed 684d3606 .config log report syz
ci-upstream-net-this-kasan-gce 2020/05/18 14:09 net e3f2d557 684d3606 .config log report syz
ci-upstream-net-this-kasan-gce 2020/05/10 13:40 net 99352c79 8742a2b9 .config log report syz
ci-upstream-bpf-kasan-gce 2020/05/09 09:22 bpf 52a90612 e97b06d3 .config log report syz
ci-upstream-net-this-kasan-gce 2020/05/09 09:20 net cc4de047 e97b06d3 .config log report syz
ci-upstream-bpf-next-kasan-gce 2020/05/18 13:29 bpf-next 96586dd9 684d3606 .config log report syz
ci-upstream-net-kasan-gce 2020/05/18 00:19 net-next d53b1162 37bccd4e .config log report syz
ci-upstream-bpf-next-kasan-gce 2020/05/17 22:02 bpf-next 96586dd9 37bccd4e .config log report syz
ci-upstream-net-kasan-gce 2020/05/10 11:45 net-next 02a5043b 8742a2b9 .config log report syz
ci-upstream-bpf-next-kasan-gce 2020/05/09 09:22 bpf-next 8086fbaf e97b06d3 .config log report syz
ci-upstream-net-kasan-gce 2020/05/09 09:19 net-next 3712c1c2 e97b06d3 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/05/20 14:54 linux-next ac935d22 1255f02a .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/05/18 00:23 linux-next ac935d22 37bccd4e .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/05/17 12:17 linux-next ac935d22 37bccd4e .config log report syz
ci-upstream-kasan-gce-selinux-root 2021/03/04 02:49 upstream f69d02e3 06ed56cd .config log report info WARNING in bpf_check
ci-upstream-kasan-gce-smack-root 2021/03/04 00:26 upstream f69d02e3 06ed56cd .config log report info WARNING in bpf_check
ci-upstream-net-this-kasan-gce 2021/03/03 15:58 net 95b39f07 e5b64d68 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/02/25 09:21 bpf 557c223b fcc6d71b .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/02/02 07:43 bpf 06cc6e5d e6b95f32 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/01/29 04:27 bpf 150a2732 7df34f59 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/01/28 02:34 bpf-next 86ce322d eefc07f2 .config log report info WARNING in bpf_check
ci-upstream-kasan-gce-selinux-root 2020/09/28 18:22 upstream a1b8638b 6bfdbe89 .config log report info
ci-upstream-kasan-gce-root 2020/08/26 23:49 upstream 2ac69819 318430cb .config log report
ci-upstream-bpf-kasan-gce 2021/01/08 17:30 bpf 286e95ee c104d4a3 .config log report info
ci-upstream-bpf-kasan-gce 2021/01/04 11:58 bpf 04901aab 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/02 17:40 net 4bfc4714 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2020/12/26 11:50 net 1f45dc22 821e0b09 .config log report info
ci-upstream-bpf-kasan-gce 2020/12/26 06:26 bpf a61daaf3 821e0b09 .config log report info
ci-upstream-bpf-kasan-gce 2020/12/18 18:26 bpf d467d80d 04201c06 .config log report info
ci-upstream-bpf-kasan-gce 2020/12/17 02:45 bpf 1a3449c1 04201c06 .config log report info
ci-upstream-bpf-kasan-gce 2020/12/09 18:44 bpf 4e083fdf c090b4da .config log report info
ci-upstream-bpf-kasan-gce 2020/12/07 09:14 bpf 12c8a8ca c521566d .config log report info
ci-upstream-bpf-kasan-gce 2020/12/06 01:56 bpf 12c8a8ca 50503117 .config log report info
ci-upstream-bpf-kasan-gce 2020/11/30 01:25 bpf 9a44bc94 a0092f9d .config log report info
ci-upstream-bpf-kasan-gce 2020/11/28 00:29 bpf 9a44bc94 486f93ef .config log report info
ci-upstream-bpf-kasan-gce 2020/11/23 11:36 bpf 537cf4e3 0d27f508 .config log report info
ci-upstream-bpf-kasan-gce 2020/11/18 13:24 bpf 4363023d 09323409 .config log report info
ci-upstream-bpf-kasan-gce 2020/11/17 06:20 bpf 2acc3c1b 1bf9a662 .config log report info
ci-upstream-bpf-kasan-gce 2020/11/12 15:41 bpf f16e6313 77a55c8e .config log report info
ci-upstream-bpf-kasan-gce 2020/10/22 21:46 bpf 18ded910 4e740c00 .config log report info
ci-upstream-bpf-kasan-gce 2020/10/14 01:09 bpf 28802e7c fc7735a2 .config log report info
ci-upstream-bpf-next-kasan-gce 2021/01/09 13:00 bpf-next e22d7f05 a6c52263 .config log report info
ci-upstream-bpf-next-kasan-gce 2021/01/09 03:48 bpf-next 17b75d3f c104d4a3 .config log report info
ci-upstream-bpf-next-kasan-gce 2021/01/07 18:59 bpf-next 482ec343 c104d4a3 .config log report info
ci-upstream-bpf-next-kasan-gce 2021/01/07 04:09 bpf-next 482ec343 c104d4a3 .config log report info
ci-upstream-net-kasan-gce 2020/12/22 22:11 net-next 3db1a3fa 04201c06 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/12/20 03:45 bpf-next 3db1a3fa 04201c06 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/12/13 10:43 bpf-next b4fe9fec bca53db9 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/12/12 14:26 bpf-next b4fe9fec bca53db9 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/12/01 09:06 bpf-next 854055c0 b3a34598 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/11/27 13:35 bpf-next 830382e4 5018c946 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/11/25 07:37 bpf-next 607c543f 1a1f4bd8 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/11/20 03:55 bpf-next 4e99d115 0767f13f .config log report info
ci-upstream-bpf-next-kasan-gce 2020/11/17 18:34 bpf-next de91e631 bd2a760b .config log report info
ci-upstream-bpf-next-kasan-gce 2020/11/16 20:51 bpf-next 024cd2cb 1bf9a662 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/11/13 13:32 bpf-next c3653879 16fca0c8 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/30 22:16 bpf-next cf83b2d2 a6e3ac3b .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/29 23:29 bpf-next cf83b2d2 a0c7169a .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/29 04:36 bpf-next 3cb12d27 f24824d3 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/28 12:54 bpf-next 3cb12d27 96e03c1c .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/26 15:49 bpf-next 9ff9b0d3 a7aac492 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/24 04:26 bpf-next 9ff9b0d3 2bb6666c .config log report info
ci-upstream-bpf-next-kasan-gce 2020/10/19 20:45 bpf-next 9ff9b0d3 ff4a3345 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/03/11 18:06 bpf-next 13fac1d8 e7caca8e .config log report
ci-upstream-linux-next-kasan-gce-root 2020/09/23 00:39 linux-next e6499702 3e8f6c27 .config log report info