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: 465d, last: 1d08h

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 948d 947d 12/22 fixed on 2018/12/07 08:24
upstream WARNING in bpf_check 3 1067d 1073d 9/22 fixed on 2018/08/07 13:43

Sample crash report:

Crashes (275):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/05/27 19:17 upstream d7c5303f 858ea628 .config log report syz C WARNING in bpf_check
ci-upstream-kasan-gce-root 2021/05/24 08:21 upstream 6ebb6814 3c7fef33 .config log report syz C WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/05/06 14:53 bpf bbd6f0a9 06c27ff5 .config log report syz C WARNING in bpf_check
ci-upstream-net-kasan-gce 2021/05/06 19:01 net-next 95aafe91 06585184 .config log report syz C WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/05/06 14:39 bpf-next 3733bfbb 06c27ff5 .config log report syz C WARNING in bpf_check
ci-upstream-linux-next-kasan-gce-root 2021/06/18 16:47 linux-next a1f92694 aba2b2fb .config log report syz C WARNING in bpf_check
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-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-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-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-bpf-kasan-gce 2021/06/14 15:53 bpf 11fc79fc 1ba81399 .config log report info WARNING in bpf_check
ci-upstream-net-this-kasan-gce 2021/06/05 18:31 net 3822d067 500c2339 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/06/05 03:12 bpf 1a802423 966a236b .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/05/30 01:25 bpf ff2e6efd 325a8dab .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/05/28 15:04 bpf d7c5303f 858ea628 .config log report info WARNING in bpf_check
ci-upstream-net-this-kasan-gce 2021/05/27 04:34 net 62f3415d 858ea628 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/05/25 17:36 bpf a8deba85 93d3a9f6 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/05/19 23:08 bpf d0c0fe10 a343ba6b .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/05/05 18:26 bpf bbd6f0a9 06c27ff5 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/05/01 12:36 bpf bbd6f0a9 77e2b668 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/04/30 18:22 bpf bbd6f0a9 77e2b668 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/04/19 21:18 bpf b0226542 50f523d7 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/04/19 03:55 bpf b0226542 7e2b734b .config log report info WARNING in bpf_check
ci-upstream-net-this-kasan-gce 2021/04/16 10:31 net 4e39a072 c59079a6 .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/04/06 06:10 bpf a14d273b 6a81331a .config log report info WARNING in bpf_check
ci-upstream-bpf-kasan-gce 2021/03/31 10:36 bpf 861de02e 6a81331a .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 2021/06/17 16:42 bpf-next f20792d4 aba2b2fb .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/06/13 23:25 bpf-next ca16b429 1ba81399 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/06/13 09:06 bpf-next ca16b429 1ba81399 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/06/09 20:25 bpf-next 380afe72 84fe5d96 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/06/08 10:35 bpf-next cf68fa43 b718257f .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/06/05 14:00 bpf-next cf68fa43 500c2339 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/05/31 21:52 bpf-next e8e0f0f4 032639db .config log report info WARNING in bpf_check
ci-upstream-net-kasan-gce 2021/05/30 15:26 net-next d3f2c48d 325a8dab .config log report info WARNING in bpf_check
ci-upstream-net-kasan-gce 2021/05/29 14:37 net-next 38e9673c 858ea628 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/05/26 19:20 bpf-next 21703cf7 54f0bcf1 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/05/24 06:16 bpf-next a49e72b3 3c7fef33 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/05/18 23:55 bpf-next c49661aa a343ba6b .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/05/08 13:21 bpf-next 3733bfbb bc5434be .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/05/07 05:47 bpf-next 3733bfbb 06585184 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/05/03 12:07 bpf-next 3733bfbb 77e2b668 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/05/03 03:19 bpf-next 3733bfbb 77e2b668 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/04/27 16:29 bpf-next 92731504 805b5003 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/04/27 12:12 bpf-next 92731504 805b5003 .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/03/31 12:33 bpf-next 2976706f 6a81331a .config log report info WARNING in bpf_check
ci-upstream-bpf-next-kasan-gce 2021/03/28 17:58 bpf-next 36e79851 a8529b82 .config log report info WARNING in bpf_check
ci-upstream-net-kasan-gce 2021/03/28 13:32 net-next a1281601 a8529b82 .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-bpf-kasan-gce 2021/01/08 17:30 bpf 286e95ee c104d4a3 .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-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