syzbot


BUG: unable to handle kernel paging request in do_con_trol
Status: upstream: reported C repro on 2019/12/09 12:01
Reported-by: syzbot+9bce437b96dc287eafef@syzkaller.appspotmail.com
First crash: 175d, last: 3d20h

Cause bisection: the bug happens on the oldest tested release
Crash: no output from test machine (log)
Repro: C syz .config
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 BUG: unable to handle kernel paging request in do_con_trol C 29 2d17h 173d 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 33 8d01h 173d 0/1 upstream: reported C repro on 2019/12/09 14:41

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro
ci-upstream-kasan-gce-selinux-root 2020/04/12 03:44 upstream b032227c 8eda0b95 .config log report syz C
Crashes (97):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2020/01/21 12:16 upstream d96d875e 8eda0b95 .config log report syz C daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, okash.khawaja@gmail.com, oleksandr@redhat.com, sam@ravnborg.org
ci-upstream-kasan-gce-root 2020/01/21 03:11 upstream def9d278 d2557fb5 .config log report syz C daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/01/20 16:00 upstream def9d278 d2557fb5 .config log report syz C b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce-selinux-root 2019/12/10 10:22 upstream 6794862a 4b83c8fb .config log report syz C daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, malat@debian.org, nico@fluxnic.net, sam@ravnborg.org, textshell@uchuujin.de
ci-upstream-kasan-gce-root 2019/12/10 01:35 upstream e42617b8 b31eda3d .config log report syz C daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, mpatocka@redhat.com, nico@fluxnic.net, sam@ravnborg.org, textshell@uchuujin.de
ci-upstream-kasan-gce 2019/12/09 17:18 upstream e42617b8 b31eda3d .config log report syz C daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, mpatocka@redhat.com, nico@fluxnic.net, sam@ravnborg.org, textshell@uchuujin.de
ci-upstream-kasan-gce-386 2020/01/20 02:13 upstream 8f8972a3 0342f8c7 .config log report syz C daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, okash.khawaja@gmail.com, oleksandr@redhat.com, sam@ravnborg.org
ci-upstream-kasan-gce-386 2019/12/09 17:18 upstream e42617b8 b31eda3d .config log report syz C daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, mpatocka@redhat.com, nico@fluxnic.net, sam@ravnborg.org, textshell@uchuujin.de
ci-upstream-linux-next-kasan-gce-root 2020/02/03 16:52 linux-next 2747d5fd 93e5e335 .config log report syz C daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, lukas@wunner.de, maarten.lankhorst@linux.intel.com, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-linux-next-kasan-gce-root 2019/12/22 10:07 linux-next 7ddd09fc bc586918 .config log report syz C daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org, textshell@uchuujin.de
ci-upstream-kasan-gce 2020/05/26 21:24 upstream 9cb1fd0e 9072c126 .config log report daniel.vetter@ffwll.ch, ebiggers@google.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce-selinux-root 2020/05/18 13:10 upstream b9bbe6ed 684d3606 .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce-selinux-root 2020/05/17 11:36 upstream 5a9ffb95 37bccd4e .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce-selinux-root 2020/05/16 02:36 upstream 12bf0b63 37bccd4e .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce-selinux-root 2020/05/15 23:58 upstream 1ae7efb3 d7f9fffa .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce 2020/05/08 00:31 upstream 6e7f2eac 6c70a1c2 .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce 2020/05/07 10:09 upstream a811c1fa 98cbd87b .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce 2020/05/06 19:03 upstream 3c40cdb0 4618eb2d .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce 2020/05/05 13:31 upstream 47cf1b42 4b76dd25 .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce 2020/05/05 10:24 upstream 47cf1b42 9941337c .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce-root 2020/05/04 10:15 upstream 0e698dfa 58ae5e18 .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce 2020/05/04 08:29 upstream 0e698dfa 58ae5e18 .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce-root 2020/04/26 03:22 upstream b2768df2 99b258dd .config log report daniel.vetter@ffwll.ch, ebiggers@google.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, sam@ravnborg.org
ci-upstream-kasan-gce 2020/04/25 12:19 upstream 5ef58e29 b8bb8e5f .config log report daniel.vetter@ffwll.ch, ebiggers@google.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, sam@ravnborg.org
ci-upstream-kasan-gce 2020/04/25 11:15 upstream 5ef58e29 b8bb8e5f .config log report daniel.vetter@ffwll.ch, ebiggers@google.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, sam@ravnborg.org
ci-upstream-kasan-gce 2020/04/24 13:15 upstream b4f63322 03d97a1b .config log report daniel.vetter@ffwll.ch, ebiggers@google.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, sam@ravnborg.org
ci-upstream-kasan-gce 2020/04/23 20:41 upstream c578ddb3 2e44d63e .config log report daniel.vetter@ffwll.ch, ebiggers@google.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, sam@ravnborg.org
ci-upstream-kasan-gce 2020/04/22 14:56 upstream 18bf3408 2e44d63e .config log report daniel.vetter@ffwll.ch, ebiggers@google.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, sam@ravnborg.org
ci-upstream-kasan-gce-selinux-root 2020/04/18 10:31 upstream 90280eaa 435c6d53 .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, sam@ravnborg.org
ci-upstream-kasan-gce-root 2020/03/13 03:24 upstream 3cc6e2c5 d850e9d0 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, lukas@wunner.de, nico@fluxnic.net, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/02/22 01:57 upstream b0dd1eb2 2ffa6679 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, lukas@wunner.de, maarten.lankhorst@linux.intel.com, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/02/20 20:47 upstream ca7e1fd1 bd2a74a3 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, lukas@wunner.de, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/02/18 15:36 upstream b1da3acc 012fbc32 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, lukas@wunner.de, okash.khawaja@gmail.com, oleksandr@redhat.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/02/16 18:42 upstream db70e26e cf914200 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, lukas@wunner.de, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce-root 2020/02/16 18:30 upstream db70e26e cf914200 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, lukas@wunner.de, okash.khawaja@gmail.com, oleksandr@redhat.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/02/15 16:41 upstream 2019fc96 5d7b90f1 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, lukas@wunner.de, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/02/08 13:26 upstream f7571657 06150bf1 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, lukas@wunner.de, nico@fluxnic.net, oleksandr@redhat.com, sam@ravnborg.org
ci-upstream-kasan-gce-selinux-root 2020/02/02 14:50 upstream 94f2630b 93e5e335 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, lukas@wunner.de, maarten.lankhorst@linux.intel.com, nico@fluxnic.net, oleksandr@redhat.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/02/01 13:09 upstream 26dca6db 0eb59c27 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, lukas@wunner.de, nico@fluxnic.net, oleksandr@redhat.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/01/28 17:06 upstream b0be0eff c8e81ce4 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com, nico@fluxnic.net, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/01/28 10:09 upstream b0be0eff 56cd6c9b .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com, nico@fluxnic.net, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/01/27 19:34 upstream d5226fa6 56cd6c9b .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com, nico@fluxnic.net, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce-selinux-root 2020/01/26 21:48 upstream a45ea48e dd56146d .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com, nico@fluxnic.net, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce-selinux-root 2020/01/26 20:32 upstream a45ea48e dd56146d .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/01/22 22:16 upstream dbab40bd 3334d684 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com, nico@fluxnic.net, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/01/22 13:15 upstream d96d875e 8eda0b95 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com, nico@fluxnic.net, okash.khawaja@gmail.com, sam@ravnborg.org
ci-upstream-kasan-gce 2020/01/15 23:34 upstream 51d69817 f9b69507 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org, textshell@uchuujin.de
ci-upstream-kasan-gce 2020/01/15 21:40 upstream 51d69817 f9b69507 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org, textshell@uchuujin.de
ci-upstream-kasan-gce-root 2020/01/15 18:07 upstream 95e20af9 f9b69507 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org, textshell@uchuujin.de
ci-upstream-kasan-gce 2019/12/09 09:17 upstream e42617b8 1508f453 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, okash.khawaja@gmail.com, sam@ravnborg.org, textshell@uchuujin.de
ci-upstream-kasan-gce-386 2020/05/26 22:46 upstream 9cb1fd0e 9072c126 .config log report daniel.vetter@ffwll.ch, ebiggers@google.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce-386 2020/05/14 11:32 upstream 24085f70 2d572622 .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce-386 2020/05/14 07:48 upstream 24085f70 a885920d .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce-386 2020/05/14 00:12 upstream 24085f70 a885920d .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce-386 2020/05/13 12:07 upstream 24085f70 9a6d42fb .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce-386 2020/05/03 03:28 upstream f66ed1eb 5457883a .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-kasan-gce-386 2020/01/16 11:49 upstream f5ae2ea6 f9b69507 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org, textshell@uchuujin.de
ci-upstream-kasan-gce-386 2020/01/15 23:45 upstream 51d69817 f9b69507 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org, textshell@uchuujin.de
ci-upstream-kasan-gce-386 2020/01/15 23:24 upstream 51d69817 f9b69507 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org, textshell@uchuujin.de
ci-upstream-kasan-gce-386 2019/12/07 12:33 upstream eea2d5da 85f26751 .config log report daniel.vetter@ffwll.ch, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org, textshell@uchuujin.de, tomli@tomli.me
ci-upstream-linux-next-kasan-gce-root 2020/05/19 12:24 linux-next ac935d22 6d882fd2 .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-linux-next-kasan-gce-root 2020/05/13 02:43 linux-next ac935d22 a44eb8f7 .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org
ci-upstream-linux-next-kasan-gce-root 2020/05/01 12:30 linux-next ac935d22 a4d01b80 .config log report daniel.vetter@ffwll.ch, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net, sam@ravnborg.org