syzbot


KASAN: slab-out-of-bounds Write in xfrm_attr_cpy32
Status: fixed on 2021/03/10 01:48
Reported-by: syzbot+c43831072e7df506a646@syzkaller.appspotmail.com
Fix commit: d1949d045fd6 xfrm/compat: memset(0) 64-bit padding at right place
First crash: 409d, last: 359d

Cause bisection: introduced by (bisect log) :
commit 5106f4a8acff480e244300bc5097c0ad7048c3a2
Author: Dmitry Safonov <dima@arista.com>
Date: Mon Sep 21 14:36:55 2020 +0000

  xfrm/compat: Add 32=>64-bit messages translator

Crash: INFO: trying to register non-static key in netlink_release (log)
Repro: C syz .config

Sample crash report:

Crashes (106):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-386 2020/11/02 04:22 upstream 3cea11cd5e3b 8bc4594f .config log report syz C
ci-upstream-kasan-gce-386 2020/12/10 08:54 upstream a68a0262abda c090b4da .config log report info
ci-upstream-kasan-gce-386 2020/12/10 07:40 upstream a68a0262abda c090b4da .config log report info
ci-upstream-kasan-gce-386 2020/12/08 19:50 upstream cd796ed33450 a7f7f4a4 .config log report info
ci-qemu-upstream-386 2020/12/08 18:04 upstream cd796ed33450 9af51e31 .config log report info
ci-upstream-kasan-gce-386 2020/12/08 15:47 upstream cd796ed33450 51a9082e .config log report info
ci-upstream-kasan-gce-386 2020/12/07 17:02 upstream 0477e9288185 1190297f .config log report info
ci-upstream-kasan-gce-386 2020/12/07 16:58 upstream 0477e9288185 1190297f .config log report info
ci-upstream-kasan-gce-386 2020/12/07 06:36 upstream 7059c2c00a21 c521566d .config log report info
ci-upstream-kasan-gce-386 2020/12/03 16:42 upstream 34816d20f173 e6b0d314 .config log report info
ci-upstream-kasan-gce-386 2020/12/02 21:39 upstream 509a15421674 8c9190ef .config log report info
ci-upstream-kasan-gce-386 2020/12/01 16:47 upstream b65054597872 07bfe8a5 .config log report info
ci-upstream-kasan-gce-386 2020/12/01 11:05 upstream b65054597872 b3a34598 .config log report info
ci-qemu-upstream-386 2020/11/30 19:12 upstream b65054597872 76831598 .config log report info
ci-upstream-kasan-gce-386 2020/11/30 07:29 upstream aae5ab854e38 a0092f9d .config log report info
ci-upstream-kasan-gce-386 2020/11/29 04:40 upstream 45e885c439e8 a0092f9d .config log report info
ci-qemu-upstream-386 2020/11/29 02:54 upstream 45e885c439e8 a0092f9d .config log report info
ci-upstream-kasan-gce-386 2020/11/28 17:29 upstream c84e1efae022 76b4dcc7 .config log report info
ci-upstream-kasan-gce-386 2020/11/28 15:40 upstream c84e1efae022 76b4dcc7 .config log report info
ci-qemu-upstream-386 2020/11/28 05:10 upstream 99c710c46dfc 5018c946 .config log report info
ci-upstream-kasan-gce-386 2020/11/27 01:33 upstream 4df910620beb 1d2b823e .config log report info
ci-upstream-kasan-gce-386 2020/11/26 17:13 upstream fa02fcd94b0c 1d2b823e .config log report info
ci-upstream-kasan-gce-386 2020/11/26 02:38 upstream fa02fcd94b0c 2f1cec62 .config log report info
ci-upstream-kasan-gce-386 2020/11/25 16:38 upstream 127c501a03d5 1a1f4bd8 .config log report info
ci-upstream-kasan-gce-386 2020/11/25 00:04 upstream 80145ac2f739 e34b696c .config log report info
ci-qemu-upstream-386 2020/11/24 20:30 upstream d5beb3140f91 e34b696c .config log report info
ci-upstream-kasan-gce-386 2020/11/24 08:02 upstream d5beb3140f91 1ab681a4 .config log report info
ci-upstream-kasan-gce-386 2020/11/23 08:17 upstream a349e4c65960 0d27f508 .config log report info
ci-upstream-kasan-gce-386 2020/11/22 21:18 upstream a349e4c65960 0d27f508 .config log report info
ci-upstream-kasan-gce-386 2020/11/22 15:01 upstream a349e4c65960 0d27f508 .config log report info
ci-upstream-kasan-gce-386 2020/11/22 12:14 upstream a349e4c65960 0d27f508 .config log report info
ci-upstream-kasan-gce-386 2020/11/21 09:05 upstream 27bba9c532a8 68068804 .config log report info
ci-upstream-kasan-gce-386 2020/11/20 04:20 upstream 131ad0b6f529 0767f13f .config log report info
ci-upstream-kasan-gce-386 2020/11/19 23:30 upstream 131ad0b6f529 0767f13f .config log report info
ci-upstream-kasan-gce-386 2020/11/18 04:08 upstream 111e91a6df50 bd2a760b .config log report info
ci-qemu-upstream-386 2020/11/18 01:06 upstream 9c87c9f41245 7eca15bf .config log report info
ci-upstream-kasan-gce-386 2020/11/17 16:52 upstream 9c87c9f41245 bd2a760b .config log report info
ci-upstream-kasan-gce-386 2020/11/17 08:35 upstream 9c87c9f41245 1bf9a662 .config log report info
ci-upstream-kasan-gce-386 2020/11/17 04:54 upstream 9c87c9f41245 1bf9a662 .config log report info
ci-upstream-kasan-gce-386 2020/11/16 19:14 upstream 09162bc32c88 1bf9a662 .config log report info
ci-upstream-kasan-gce-386 2020/11/16 13:36 upstream 09162bc32c88 1bf9a662 .config log report info
ci-qemu-upstream-386 2020/11/16 03:02 upstream 9cfd9c45994b 1bf9a662 .config log report info
ci-upstream-kasan-gce-386 2020/11/15 13:48 upstream e28c0d7c92c8 1bf9a662 .config log report info
ci-upstream-kasan-gce-386 2020/11/15 07:28 upstream e28c0d7c92c8 1bf9a662 .config log report info
ci-qemu-upstream-386 2020/11/14 23:07 upstream e28c0d7c92c8 1bf9a662 .config log report info
ci-upstream-kasan-gce-386 2020/11/13 19:23 upstream 585e5b17b92d e1140d25 .config log report info
ci-upstream-kasan-gce-386 2020/11/13 14:15 upstream af5043c89a8e 16fca0c8 .config log report info
ci-upstream-kasan-gce-386 2020/11/13 02:36 upstream af5043c89a8e 16fca0c8 .config log report info
ci-qemu-upstream-386 2020/10/21 22:31 upstream c4d6fe731176 99c64d5c .config log report info
ci-qemu-upstream-386 2020/10/21 22:29 upstream c4d6fe731176 99c64d5c .config log report info