syzbot


kernel BUG at arch/x86/mm/physaddr.c:LINE! (2)
Status: fixed on 2019/06/14 18:22
Reported-by: syzbot+6c0effb5877f6b0344e2@syzkaller.appspotmail.com
Fix commit: dad7e270 media: vivid: use vfree() instead of kfree() for dev->bitmap_cap
First crash: 244d, last: 33d

Bisection: introduced by (bisect log):

commit 6d469a202ee73196d0df76025af80bd6a379e658
Author: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun May 14 17:07:21 2017 +0000

  Merge tag 'v4.12-rc1' into patchwork

Tree: upstream
Crash: INFO: trying to register non-static key in can_notifier (log)
Repro: C syz .config
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 kernel BUG at arch/x86/mm/physaddr.c:LINE! syz 1 19d 19d 0/1 upstream: reported syz repro on 2019/06/29 05:49
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (3) 4 25d 24d 0/13 upstream: reported on 2019/06/23 12:51
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! C 10 248d 280d 12/13 fixed on 2018/11/12 21:25

Sample crash report:

All crashes (522):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce 2018/11/18 20:08 upstream 1ce80e0f adf636a8 .config log report syz C hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci-upstream-kasan-gce 2019/03/06 04:36 upstream 63bdf428 16559f86 .config log report syz C
ci-upstream-kasan-gce 2019/02/19 22:01 upstream b5372fe5 4df543c9 .config log report syz C
ci-upstream-kasan-gce-root 2019/02/19 20:14 upstream b5372fe5 4df543c9 .config log report syz C
ci-upstream-kasan-gce-386 2019/03/19 02:13 upstream 9e98c678 46264c32 .config log report syz C
ci-upstream-net-this-kasan-gce 2019/05/08 23:34 net 80f23212 1ab4c999 .config log report syz C
ci-upstream-net-kasan-gce 2019/03/10 19:30 net-next d9862cfb 12365b99 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/05/16 05:10 upstream 2bbacd1a 051c49fe .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/04/18 09:15 upstream fe5cdef2 b0e8efcb .config log report syz
ci-upstream-kasan-gce-root 2019/03/26 11:59 upstream a3ac7917 55684ce1 .config log report syz
ci-upstream-kasan-gce-root 2019/03/23 04:14 upstream fd1f297b 3361bde5 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/03/12 03:26 upstream a089e4fe 12365b99 .config log report syz
ci-upstream-kasan-gce-root 2019/03/11 05:26 upstream 065b6c4c 12365b99 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/03/06 02:09 upstream 63bdf428 16559f86 .config log report syz
ci-upstream-kasan-gce-root 2019/03/06 01:58 upstream 63bdf428 16559f86 .config log report syz
ci-upstream-kasan-gce-root 2019/03/03 03:20 upstream c93d9218 1c0e457a .config log report syz
ci-upstream-kasan-gce-root 2019/02/27 08:52 upstream 7d762d69 f2468c12 .config log report syz
ci-upstream-kasan-gce-root 2019/02/20 05:29 upstream 40e196a9 4df543c9 .config log report syz
ci-upstream-kasan-gce 2019/02/20 03:30 upstream 40e196a9 4df543c9 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/02/20 03:26 upstream 40e196a9 4df543c9 .config log report syz
ci-upstream-kasan-gce-root 2019/02/19 21:54 upstream b5372fe5 4df543c9 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/02/19 21:54 upstream b5372fe5 4df543c9 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/02/19 19:32 upstream b5372fe5 4df543c9 .config log report syz
ci-upstream-kasan-gce-386 2019/03/24 07:11 upstream a5ed1e96 a2cef203 .config log report syz
ci-upstream-kasan-gce-386 2019/03/23 02:38 upstream fd1f297b 3361bde5 .config log report syz
ci-upstream-kasan-gce-386 2019/02/20 06:18 upstream 40e196a9 4df543c9 .config log report syz
ci-upstream-kasan-gce-386 2019/02/20 01:06 upstream b5372fe5 4df543c9 .config log report syz
ci-upstream-net-this-kasan-gce 2019/05/15 21:58 net cb07d915 3345130d .config log report syz
ci-upstream-net-this-kasan-gce 2019/04/12 02:15 net 988dc4a9 13030ef8 .config log report syz
ci-upstream-net-this-kasan-gce 2019/03/24 06:18 net c8248c6c a2cef203 .config log report syz
ci-upstream-net-this-kasan-gce 2019/03/23 02:16 net 5f543a54 3361bde5 .config log report syz
ci-upstream-net-kasan-gce 2019/05/09 01:31 net-next 80f23212 1ab4c999 .config log report syz
ci-upstream-net-kasan-gce 2019/03/26 12:01 net-next 68cc2999 55684ce1 .config log report syz
ci-upstream-net-kasan-gce 2019/03/19 00:51 net-next 3b319ee2 46264c32 .config log report syz
ci-upstream-net-kasan-gce 2019/03/12 11:56 net-next d9862cfb 12365b99 .config log report syz
ci-upstream-net-kasan-gce 2019/03/11 23:44 net-next d9862cfb 12365b99 .config log report syz gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-net-kasan-gce 2019/02/20 03:09 net-next c9b747db 4df543c9 .config log report syz
ci-upstream-net-kasan-gce 2019/02/19 13:47 net-next c9b747db 59f36113 .config log report syz
ci-upstream-net-kasan-gce 2019/02/19 11:19 net-next c9b747db 59f36113 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/05/08 23:56 linux-next 31ccad9b 1ab4c999 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/04/12 13:18 linux-next bcb67f0f 8916f5e1 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/03/12 13:01 linux-next cf08baa2 12365b99 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/02/20 18:45 linux-next abf446c9 c95f0707 .config log report syz
ci-upstream-kasan-gce-smack-root 2018/11/15 10:32 upstream 5929a1f0 5f5f6d14 .config log report hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci-upstream-kasan-gce 2019/05/03 04:43 upstream b7a5b22b e9039493 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-root 2019/05/02 14:53 upstream 459e3a21 7516d9fa .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-smack-root 2019/05/01 11:54 upstream f2bc9c90 618456b4 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-386 2019/06/12 17:29 upstream 35110e38 794a1ad7 .config log report
ci-upstream-kasan-gce-386 2019/06/03 07:37 upstream f2c7c76c 53c81ea5 .config log report
ci-upstream-net-this-kasan-gce 2019/06/14 10:54 net b8003cef 998ccc76 .config log report
ci-upstream-net-this-kasan-gce 2019/06/12 07:33 net 93c65f83 ea2f4006 .config log report
ci-upstream-net-this-kasan-gce 2019/06/10 00:43 net c3fee640 0159583c .config log report
ci-upstream-net-this-kasan-gce 2019/06/08 20:26 net 38e406f6 0159583c .config log report
ci-upstream-net-this-kasan-gce 2019/06/05 13:44 net f4cfcfbd bfb4a51e .config log report
ci-upstream-net-this-kasan-gce 2019/06/05 06:31 net f4cfcfbd bfb4a51e .config log report
ci-upstream-net-this-kasan-gce 2019/05/31 18:56 net 100f6d8e 142ce681 .config log report
ci-upstream-net-this-kasan-gce 2019/05/28 18:37 net d484e06e 6bd61501 .config log report
ci-upstream-net-this-kasan-gce 2019/05/28 15:32 net 3e66b7cc 6bd61501 .config log report
ci-upstream-net-this-kasan-gce 2019/05/27 21:30 net 3e66b7cc 6bd61501 .config log report
ci-upstream-net-this-kasan-gce 2019/05/27 07:06 net 33403121 85c57315 .config log report
ci-upstream-net-this-kasan-gce 2019/05/26 13:38 net f4bcf14e 85c57315 .config log report
ci-upstream-net-this-kasan-gce 2019/05/26 12:26 net f4bcf14e 85c57315 .config log report
ci-upstream-net-this-kasan-gce 2019/05/25 15:51 net ce8d24f9 85c57315 .config log report
ci-upstream-net-this-kasan-gce 2019/05/24 19:52 net b5730061 0dadcd9d .config log report
ci-upstream-net-this-kasan-gce 2019/05/24 10:13 net b5730061 0dadcd9d .config log report
ci-upstream-net-this-kasan-gce 2019/05/16 07:10 net 858f5017 051c49fe .config log report
ci-upstream-net-this-kasan-gce 2019/05/15 18:17 net cb07d915 3345130d .config log report
ci-upstream-net-this-kasan-gce 2019/05/14 10:45 net 63863ee8 ada3c44c .config log report
ci-upstream-net-this-kasan-gce 2019/05/13 14:06 net 69dda13f 16ab1e89 .config log report
ci-upstream-net-this-kasan-gce 2019/05/13 12:41 net 69dda13f 16ab1e89 .config log report
ci-upstream-net-this-kasan-gce 2019/05/12 12:59 net 8f779443 c017728b .config log report
ci-upstream-net-this-kasan-gce 2019/05/09 19:09 net 5f058368 6fc130d3 .config log report
ci-upstream-net-kasan-gce 2019/06/14 13:49 net-next 514fcaac 998ccc76 .config log report
ci-upstream-net-kasan-gce 2019/06/12 04:19 net-next 758a0a4d ea2f4006 .config log report
ci-upstream-net-kasan-gce 2019/06/12 02:16 net-next 758a0a4d ea2f4006 .config log report
ci-upstream-net-kasan-gce 2019/06/11 15:02 net-next 48debfd7 5b5826d0 .config log report
ci-upstream-net-kasan-gce 2019/06/11 05:54 net-next a248384e 0159583c .config log report
ci-upstream-net-kasan-gce 2019/06/09 05:29 net-next 8d94a873 0159583c .config log report
ci-upstream-net-kasan-gce 2019/06/08 22:21 net-next a6cdeeb1 0159583c .config log report
ci-upstream-net-kasan-gce 2019/06/08 06:15 net-next a6cdeeb1 cf9c3a50 .config log report
ci-upstream-net-kasan-gce 2019/06/08 00:44 net-next 96524ea4 ce9107d0 .config log report
ci-upstream-net-kasan-gce 2019/06/05 15:55 net-next 712246bc bfb4a51e .config log report
ci-upstream-net-kasan-gce 2019/06/05 11:05 net-next 712246bc bfb4a51e .config log report
ci-upstream-net-kasan-gce 2019/06/02 12:29 net-next c1e9e01d 53c81ea5 .config log report
ci-upstream-net-kasan-gce 2019/05/30 22:46 net-next 517f4c49 d9aaf3c2 .config log report
ci-upstream-net-kasan-gce 2019/05/30 12:19 net-next 7da33a8f d9aaf3c2 .config log report
ci-upstream-net-kasan-gce 2019/05/29 06:24 net-next c7ae0925 6bd61501 .config log report
ci-upstream-net-kasan-gce 2019/05/27 03:51 net-next 9b3c520e 85c57315 .config log report
ci-upstream-net-kasan-gce 2019/05/26 14:58 net-next 22942498 85c57315 .config log report
ci-upstream-net-kasan-gce 2019/05/25 14:23 net-next af5136f9 85c57315 .config log report
ci-upstream-net-kasan-gce 2019/05/23 18:27 net-next 14a1eaa8 0dadcd9d .config log report