syzbot


BUG: unable to handle kernel paging request in do_con_trol
Status: closed as dup on 2020/07/20 22:52
Reported-by: syzbot+9bce437b96dc287eafef@syzkaller.appspotmail.com
First crash: 728d, last: 528d

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: no output from test machine (log)
Repro: C syz .config
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
general protection fault in do_con_write C done 10703 496d 731d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 BUG: unable to handle kernel paging request in do_con_trol C inconclusive 29 555d 726d 0/1 upstream: reported C repro on 2019/12/09 17:13
linux-4.19 BUG: unable to handle kernel paging request in do_con_trol C done 36 494d 726d 1/1 fixed on 2020/08/28 16:06
Patch testing requests:
Created Duration User Patch Repo Result
2020/07/12 06:49 10m syzkaller-bugs@googlegroups.com upstream report log
2020/07/10 16:17 0m brookebasile@gmail.com upstream error

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2020/04/12 03:44 upstream b032227c6293 8eda0b95 .config log report syz C
Crashes (98):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2020/01/21 12:16 upstream d96d875ef5dd 8eda0b95 .config log report syz C
ci-upstream-kasan-gce-root 2020/01/21 03:11 upstream def9d2780727 d2557fb5 .config log report syz C
ci-upstream-kasan-gce 2020/01/20 16:00 upstream def9d2780727 d2557fb5 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/12/10 10:22 upstream 6794862a16ef 4b83c8fb .config log report syz C
ci-upstream-kasan-gce-root 2019/12/10 01:35 upstream e42617b825f8 b31eda3d .config log report syz C
ci-upstream-kasan-gce 2019/12/09 17:18 upstream e42617b825f8 b31eda3d .config log report syz C
ci-upstream-kasan-gce-386 2020/01/20 02:13 upstream 8f8972a3127f 0342f8c7 .config log report syz C
ci-upstream-kasan-gce-386 2019/12/09 17:18 upstream e42617b825f8 b31eda3d .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/02/03 16:52 linux-next 2747d5fdab78 93e5e335 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/12/22 10:07 linux-next 7ddd09fc4b74 bc586918 .config log report syz C
ci-upstream-kasan-gce 2020/05/26 21:24 upstream 9cb1fd0efd19 9072c126 .config log report
ci-upstream-kasan-gce-selinux-root 2020/05/18 13:10 upstream b9bbe6ed63b2 684d3606 .config log report
ci-upstream-kasan-gce-selinux-root 2020/05/17 11:36 upstream 5a9ffb954a39 37bccd4e .config log report
ci-upstream-kasan-gce-selinux-root 2020/05/16 02:36 upstream 12bf0b632ed0 37bccd4e .config log report
ci-upstream-kasan-gce-selinux-root 2020/05/15 23:58 upstream 1ae7efb38854 d7f9fffa .config log report
ci-upstream-kasan-gce 2020/05/08 00:31 upstream 6e7f2eacf098 6c70a1c2 .config log report
ci-upstream-kasan-gce 2020/05/07 10:09 upstream a811c1fa0a02 98cbd87b .config log report
ci-upstream-kasan-gce 2020/05/06 19:03 upstream 3c40cdb0e93e 4618eb2d .config log report
ci-upstream-kasan-gce 2020/05/05 13:31 upstream 47cf1b422e60 4b76dd25 .config log report
ci-upstream-kasan-gce 2020/05/05 10:24 upstream 47cf1b422e60 9941337c .config log report
ci-upstream-kasan-gce-root 2020/05/04 10:15 upstream 0e698dfa2822 58ae5e18 .config log report
ci-upstream-kasan-gce 2020/05/04 08:29 upstream 0e698dfa2822 58ae5e18 .config log report
ci-upstream-kasan-gce-root 2020/04/26 03:22 upstream b2768df24ec4 99b258dd .config log report
ci-upstream-kasan-gce 2020/04/25 12:19 upstream 5ef58e290782 b8bb8e5f .config log report
ci-upstream-kasan-gce 2020/04/25 11:15 upstream 5ef58e290782 b8bb8e5f .config log report
ci-upstream-kasan-gce 2020/04/24 13:15 upstream b4f633221f0a 03d97a1b .config log report
ci-upstream-kasan-gce 2020/04/23 20:41 upstream c578ddb39e56 2e44d63e .config log report
ci-upstream-kasan-gce 2020/04/22 14:56 upstream 18bf34080c4c 2e44d63e .config log report
ci-upstream-kasan-gce-selinux-root 2020/04/18 10:31 upstream 90280eaa88ac 435c6d53 .config log report
ci-upstream-kasan-gce-root 2020/03/13 03:24 upstream 3cc6e2c599cd d850e9d0 .config log report
ci-upstream-kasan-gce 2020/02/22 01:57 upstream b0dd1eb220c0 2ffa6679 .config log report
ci-upstream-kasan-gce 2020/02/20 20:47 upstream ca7e1fd1026c bd2a74a3 .config log report
ci-upstream-kasan-gce 2020/02/18 15:36 upstream b1da3acc781c 012fbc32 .config log report
ci-upstream-kasan-gce 2020/02/16 18:42 upstream db70e26e33ee cf914200 .config log report
ci-upstream-kasan-gce-root 2020/02/16 18:30 upstream db70e26e33ee cf914200 .config log report
ci-upstream-kasan-gce 2020/02/15 16:41 upstream 2019fc96af22 5d7b90f1 .config log report
ci-upstream-kasan-gce 2020/02/08 13:26 upstream f757165705e9 06150bf1 .config log report
ci-upstream-kasan-gce-selinux-root 2020/02/02 14:50 upstream 94f2630b1897 93e5e335 .config log report
ci-upstream-kasan-gce 2020/02/01 13:09 upstream 26dca6dbd62d 0eb59c27 .config log report
ci-upstream-kasan-gce 2020/01/28 17:06 upstream b0be0eff1a5a c8e81ce4 .config log report
ci-upstream-kasan-gce 2020/01/28 10:09 upstream b0be0eff1a5a 56cd6c9b .config log report
ci-upstream-kasan-gce 2020/01/27 19:34 upstream d5226fa6dbae 56cd6c9b .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/26 21:48 upstream a45ea48e2bcd dd56146d .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/26 20:32 upstream a45ea48e2bcd dd56146d .config log report
ci-upstream-kasan-gce 2020/01/22 22:16 upstream dbab40bdb42c 3334d684 .config log report
ci-upstream-kasan-gce 2020/01/22 13:15 upstream d96d875ef5dd 8eda0b95 .config log report
ci-upstream-kasan-gce 2020/01/15 23:34 upstream 51d69817519f f9b69507 .config log report
ci-upstream-kasan-gce 2020/01/15 21:40 upstream 51d69817519f f9b69507 .config log report
ci-upstream-kasan-gce-root 2020/01/15 18:07 upstream 95e20af9fb9c f9b69507 .config log report
ci-upstream-kasan-gce 2019/12/09 09:17 upstream e42617b825f8 1508f453 .config log report
ci-upstream-kasan-gce-386 2020/06/24 14:55 upstream 7ae77150d94d 54566aff .config log report
ci-upstream-kasan-gce-386 2020/05/26 22:46 upstream 9cb1fd0efd19 9072c126 .config log report
ci-upstream-kasan-gce-386 2020/05/14 11:32 upstream 24085f70a6e1 2d572622 .config log report
ci-upstream-kasan-gce-386 2020/05/14 07:48 upstream 24085f70a6e1 a885920d .config log report
ci-upstream-kasan-gce-386 2020/05/14 00:12 upstream 24085f70a6e1 a885920d .config log report
ci-upstream-kasan-gce-386 2020/05/13 12:07 upstream 24085f70a6e1 9a6d42fb .config log report
ci-upstream-kasan-gce-386 2020/05/03 03:28 upstream f66ed1ebbfde 5457883a .config log report
ci-upstream-kasan-gce-386 2020/01/16 11:49 upstream f5ae2ea6347a f9b69507 .config log report
ci-upstream-kasan-gce-386 2020/01/15 23:45 upstream 51d69817519f f9b69507 .config log report
ci-upstream-kasan-gce-386 2020/01/15 23:24 upstream 51d69817519f f9b69507 .config log report
ci-upstream-kasan-gce-386 2019/12/07 12:33 upstream eea2d5da29e3 85f26751 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/05/19 12:24 linux-next ac935d227366 6d882fd2 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/05/13 02:43 linux-next ac935d227366 a44eb8f7 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/05/01 12:30 linux-next ac935d227366 a4d01b80 .config log report