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: 557d, last: 23h09m

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 1040d 1040d 12/22 fixed on 2018/12/07 08:24
upstream WARNING in bpf_check 3 1159d 1166d 9/22 fixed on 2018/08/07 13:43

Sample crash report:

Crashes (369):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/08/30 12:22 upstream 90ac80dcd313 be2c130d .config log report syz C WARNING in bpf_check
ci-upstream-kasan-gce 2021/07/22 10:55 upstream 7b6ae471e541 29c3f20f .config log report syz C WARNING in bpf_check
ci-upstream-kasan-gce-selinux-root 2021/07/02 09:22 upstream e04360a2ea01 658ebc66 .config log report syz C WARNING in bpf_check
ci-upstream-kasan-gce-smack-root 2021/05/27 19:17 upstream d7c5303fbc8a 858ea628 .config log report syz C WARNING in bpf_check
ci-upstream-kasan-gce-root 2021/05/24 08:21 upstream 6ebb6814a1ef 3c7fef33 .config log report syz C WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/05/06 14:53 bpf bbd6f0a94813 06c27ff5 .config log report syz C WARNING in bpf_check
ci-upstream-net-kasan-gce 2021/05/06 19:01 net-next 95aafe911db6 06585184 .config log report syz C WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/05/06 14:39 bpf-next 3733bfbbdd28 06c27ff5 .config log report syz C WARNING in bpf_check
ci-upstream-linux-next-kasan-gce-root 2021/08/09 11:15 linux-next 7999516e20bd 6972b106 .config log report syz C WARNING in bpf_check
ci-upstream-linux-next-kasan-gce-root 2021/06/18 16:47 linux-next a1f92694393a aba2b2fb .config log report syz C WARNING in bpf_check
ci-upstream-kasan-gce-root 2020/08/22 18:37 upstream f873db9acd3c 6436ce4b .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/08/22 15:07 upstream f873db9acd3c 6436ce4b .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/08/22 14:44 upstream f873db9acd3c 6436ce4b .config log report syz C
ci-upstream-kasan-gce-root 2020/05/24 18:11 upstream caffb99b6929 bd28eb9d .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/05/24 13:20 upstream 423b8baf18a8 96c92ad3 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/05/23 19:20 upstream 444565650a5f 9682898d .config log report syz C
ci-upstream-net-this-kasan-gce 2021/01/11 09:24 net f97844f9c518 2c1f2513 .config log report syz C
ci-upstream-bpf-kasan-gce 2021/01/11 08:02 bpf 286e95eed12e 2c1f2513 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/12/06 11:56 net edd2410b165e f12ba0c5 .config log report syz C
ci-upstream-bpf-kasan-gce 2020/12/06 11:47 bpf 12c8a8ca117f f12ba0c5 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/08/22 14:35 net 4af7b32f84aa 6436ce4b .config log report syz C
ci-upstream-bpf-kasan-gce 2020/08/22 14:35 bpf 4af7b32f84aa 6436ce4b .config log report syz C
ci-upstream-bpf-kasan-gce 2020/05/20 04:30 bpf f85c1598ddfe 67fa1f59 .config log report syz C
ci-upstream-net-kasan-gce 2021/01/11 08:02 net-next 73b7a6047971 2c1f2513 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2021/01/11 08:02 bpf-next e22d7f05e445 2c1f2513 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2020/12/06 12:47 bpf-next 34da87213d3d f12ba0c5 .config log report syz C
ci-upstream-net-kasan-gce 2020/12/06 11:57 net-next 00649542f1ba f12ba0c5 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2020/08/22 14:35 bpf-next 9c0f8cbdc0e9 6436ce4b .config log report syz C
ci-upstream-net-kasan-gce 2020/08/22 14:35 net-next 3478f90cbff4 6436ce4b .config log report syz C
ci-upstream-net-kasan-gce 2020/05/20 04:23 net-next 2de499258659 67fa1f59 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2020/05/20 04:23 bpf-next dda18a5c0b75 67fa1f59 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2020/03/11 18:26 bpf-next 13fac1d851e0 e7caca8e .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/08/23 22:27 linux-next 494d311a82bb cef5ae68 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/05/21 04:13 linux-next ac935d227366 c61086ab .config log report syz C
ci-upstream-kasan-gce-root 2020/05/24 08:18 upstream 423b8baf18a8 96c92ad3 .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/05/24 06:39 upstream 423b8baf18a8 96c92ad3 .config log report syz
ci-upstream-kasan-gce-root 2020/05/23 18:54 upstream 444565650a5f 9682898d .config log report syz
ci-upstream-kasan-gce-smack-root 2020/05/23 05:55 upstream 051143e1602d 9682898d .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/05/20 02:12 upstream 3c9e66568ad4 67fa1f59 .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/05/19 07:01 upstream 45088963ca9c 684d3606 .config log report syz
ci-upstream-kasan-gce-smack-root 2020/05/19 05:40 upstream 45088963ca9c 684d3606 .config log report syz
ci-upstream-kasan-gce-root 2020/05/19 00:10 upstream 45088963ca9c 684d3606 .config log report syz
ci-upstream-kasan-gce-smack-root 2020/05/18 16:58 upstream b9bbe6ed63b2 684d3606 .config log report syz
ci-upstream-net-this-kasan-gce 2020/05/18 14:09 net e3f2d5579c0b 684d3606 .config log report syz
ci-upstream-bpf-next-kasan-gce 2020/05/18 13:29 bpf-next 96586dd9268d 684d3606 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/05/20 14:54 linux-next ac935d227366 1255f02a .config log report syz
ci-upstream-kasan-gce-selinux-root 2021/09/10 00:04 upstream a3fa7a101dcf e2776ee4 .config log report info WARNING in bpf_check
ci-upstream-kasan-gce-root 2021/08/19 14:49 upstream d6d09a694205 a2fe1cb5 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/09/18 03:26 bpf bc23f7244817 70b76c1d .config log report info WARNING in bpf_check
ci-upstream-net-this-kasan-gce 2021/09/16 00:34 net a57d8c217aad 07e953c1 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/09/09 05:14 bpf 57f780f1c433 e2776ee4 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/09/05 22:30 bpf 57f780f1c433 d236a457 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/09/04 12:56 bpf 57f780f1c433 d236a457 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/08/26 07:54 bpf 5b029a32cfe4 b599f2fc .config log report info WARNING in bpf_check
ci-upstream-net-this-kasan-gce 2021/08/26 06:17 net cd9b50adc6bb b599f2fc .config log report info WARNING in bpf_check
ci-upstream-net-this-kasan-gce 2021/08/26 01:04 net 93100d6817b0 b599f2fc .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/08/24 01:18 bpf 82a44ae113b7 b599f2fc .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/08/23 04:04 bpf 316749009fdf b599f2fc .config log report info WARNING in bpf_check
ci-upstream-net-this-kasan-gce 2021/08/22 07:30 net 12d125b4574b b599f2fc .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/08/17 19:19 bpf 3776f3517ed9 a2fe1cb5 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/08/15 19:10 bpf 3776f3517ed9 2489ab88 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/08/15 00:39 bpf 3776f3517ed9 2489ab88 .config log report info WARNING in bpf_check
ci-upstream-net-this-kasan-gce 2021/08/09 14:52 net 3125f26c5148 6972b106 .config log report info WARNING in bpf_check
ci-upstream-net-this-kasan-gce 2021/07/27 10:52 net 92766c4628ea fd511809 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/07/26 17:57 bpf d6371c76e20d fd511809 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/07/26 15:05 bpf d6371c76e20d fd511809 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/07/24 10:36 bpf d6371c76e20d 4d1b57d4 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/07/22 20:33 bpf d6371c76e20d 302e51de .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/07/21 08:04 bpf d6371c76e20d 1b201b48 .config log report info WARNING in bpf_check
ci-upstream-net-kasan-gce 2021/09/19 09:49 net-next 983e59a27b92 70b76c1d .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/09/18 17:10 bpf-next e57f52b42d1f 70b76c1d .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/09/17 11:53 bpf-next 336562752acc 5b989942 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/09/12 02:26 bpf-next 3384c7c7641b 5ae8508a .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/09/08 08:21 bpf-next 27151f177827 064c9eb7 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/09/07 11:39 bpf-next 27151f177827 6ca60148 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/09/07 01:16 bpf-next 27151f177827 6ca60148 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/09/05 20:35 bpf-next a16ef91aa61a d236a457 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/09/01 03:11 bpf-next a16ef91aa61a 7eb7e152 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/09/01 02:11 bpf-next a16ef91aa61a 7eb7e152 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/28 10:51 bpf-next 47bb27a20d6e d5a29e53 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/25 04:53 bpf-next 8c0bb89e8e4d b599f2fc .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/17 12:19 bpf-next 1bda52f80471 33c26cb7 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/15 23:52 bpf-next fa183a86eefd 2489ab88 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/13 13:34 bpf-next 25dc3895baaa 3fd2ea69 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/11 14:30 bpf-next ebd0d30cc5e4 6972b106 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/11 06:50 bpf-next 874be05f525e 6972b106 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/10 08:14 bpf-next 6aab1c81b98a 6972b106 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/09 10:24 bpf-next c83ae15dc947 6972b106 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/05 14:11 bpf-next 372642ea83ff 7f7bb950 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/05 07:47 bpf-next 372642ea83ff 7f7bb950 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/02 19:41 bpf-next ab0720ce227c 6c236867 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/02 18:01 bpf-next ab0720ce227c 6c236867 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/02 00:04 bpf-next ab0720ce227c 6c236867 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/08/01 06:08 bpf-next ab0720ce227c 6c236867 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/07/30 10:53 bpf-next 5aad03685185 c585c7b0 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/07/28 23:58 bpf-next 33b57e0cc78e 9a4781d4 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/07/27 07:02 bpf-next 793eccae89bb fd511809 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/07/21 05:48 bpf-next c39aa2159974 1b201b48 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/07/20 23:06 bpf-next c39aa2159974 1b201b48 .config log report info WARNING in bpf_check
ci-upstream-net-kasan-gce 2021/06/30 18:45 net-next b6df00789e28 84fd4c77 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2020/03/11 18:06 bpf-next 13fac1d851e0 e7caca8e .config log report