syzbot


INFO: task hung in do_exit
Status: upstream: reported syz repro on 2019/04/13 07:08
Reported-by: syzbot+9880e421ec82313d6527@syzkaller.appspotmail.com
First crash: 521d, last: 3d15h
Bisection: introduced by (bisect log):

commit 430e48ecf31f4f897047f22e02abdfa75730cad8
Author: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Date: Thu Aug 10 16:28:09 2017 +0000

  leds: lm3533: constify attribute_group structure

Tree: upstream
Crash: INFO: task hung in khugepaged (log)
Repro: syz .config
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 INFO: task hung in do_exit syz 5 58d 152d 0/1 upstream: reported syz repro on 2019/04/25 02:28
android-414 INFO: task hung in do_exit syz 16 39d 164d 0/1 public: reported syz repro on 2019/04/13 00:01
linux-4.19 INFO: task hung in do_exit C 6 58d 157d 0/1 upstream: reported C repro on 2019/04/19 20:32
android-49 INFO: task hung in do_exit syz 17 42d 162d 0/3 public: reported syz repro on 2019/04/14 09:28

Sample crash report:

All crashes (91):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-smack-root 2019/04/13 07:07 upstream 8ee15f32 c402d8f1 .config log report syz ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/08/13 11:32 upstream d45331b0 8620c2c2 .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, christian@brauner.io, joel@joelfernandes.org, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce-root 2019/08/13 11:25 upstream d45331b0 8620c2c2 .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, christian@brauner.io, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tglx@linutronix.de, tj@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/08/12 16:59 upstream d45331b0 acb51638 .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, christian@brauner.io, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, prsood@codeaurora.org, surenb@google.com, tj@kernel.org
ci-upstream-kasan-gce-root 2019/07/28 04:36 upstream 5168afe6 c85e1c5b .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, christian@brauner.io, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, surenb@google.com, tglx@linutronix.de, tj@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/07/27 23:17 upstream 5168afe6 c85e1c5b .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, andrea.parri@amarulasolutions.com, avagin@gmail.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, surenb@google.com, tglx@linutronix.de, tj@kernel.org
ci-upstream-kasan-gce-root 2019/06/27 06:17 upstream 249155c2 7509bf36 .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, tj@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/06/27 05:57 upstream 249155c2 7509bf36 .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, davem@davemloft.net, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce-root 2019/06/17 20:35 upstream 9e0babf2 442206d7 .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tglx@linutronix.de, tj@kernel.org
ci-upstream-kasan-gce-smack-root 2019/06/09 02:56 upstream 8d72e5bd 0159583c .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, davem@davemloft.net, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, tglx@linutronix.de, tj@kernel.org
ci-upstream-kasan-gce-smack-root 2019/05/19 12:32 upstream 72cf0b07 5a4461b0 .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, davem@davemloft.net, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-smack-root 2019/04/25 06:37 upstream cd8dead0 8e3c52b1 .config log report syz ap420073@gmail.com, avagin@gmail.com, davem@davemloft.net, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-selinux-root 2019/04/21 17:46 upstream 9e5de623 b0e8efcb .config log report syz ap420073@gmail.com, avagin@gmail.com, davem@davemloft.net, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, peterz@infradead.org, prsood@codeaurora.org
ci-upstream-kasan-gce-root 2019/04/21 17:44 upstream 9e5de623 b0e8efcb .config log report syz andrea.parri@amarulasolutions.com, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/08/13 11:37 linux-next 8e72ac27 8620c2c2 .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, christian@brauner.io, joel@joelfernandes.org, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, surenb@google.com, tj@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/08/07 08:28 linux-next 958eb432 cdde7486 .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, christian@brauner.io, keescook@chromium.org, linux-kernel@vger.kernel.org, oleg@redhat.com, tj@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/04/13 07:09 linux-next bcb67f0f c402d8f1 .config log report syz aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-selinux-root 2019/08/21 17:06 upstream 15d90b24 4ea67ff8 .config log report aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, christian@brauner.io, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tglx@linutronix.de, tj@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/08/03 00:14 upstream 97b00aff 6affd8e8 .config log report aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, christian@brauner.io, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, surenb@google.com, tglx@linutronix.de, tj@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/07/22 07:18 upstream c6dd78fc b3c615f5 .config log report
ci-upstream-kasan-gce 2019/06/28 13:42 upstream c84afab0 7509bf36 .config log report aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, tj@kernel.org
ci-upstream-kasan-gce 2019/06/26 14:35 upstream 249155c2 4d342240 .config log report aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce 2019/06/23 08:44 upstream abf02e29 34bf9440 .config log report aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce 2019/06/23 01:23 upstream abf02e29 34bf9440 .config log report aarcange@redhat.com, akpm@linux-foundation.org, andrea.parri@amarulasolutions.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, tglx@linutronix.de, tj@kernel.org
ci-upstream-kasan-gce 2019/06/22 23:52 upstream abf02e29 34bf9440 .config log report aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, tj@kernel.org
ci-upstream-kasan-gce-root 2019/06/22 20:12 upstream abf02e29 34bf9440 .config log report aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, peterz@infradead.org, tj@kernel.org
ci-upstream-kasan-gce-root 2019/06/22 17:53 upstream abf02e29 34bf9440 .config log report aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, tglx@linutronix.de, tj@kernel.org
ci-upstream-kasan-gce 2019/06/12 18:06 upstream 35110e38 794a1ad7 .config log report aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com
ci-upstream-kasan-gce 2019/06/09 12:08 upstream d1fdb6d8 0159583c .config log report aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, tglx@linutronix.de, tj@kernel.org
ci-upstream-kasan-gce-smack-root 2019/06/06 23:09 upstream 01047631 698773cb .config log report aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2019/05/11 18:41 upstream 8148c17b 0637a7f0 .config log report ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, peterz@infradead.org, prsood@codeaurora.org
ci-upstream-kasan-gce 2019/05/07 21:23 upstream 8ff468c2 a7383bfa .config log report akpm@linux-foundation.org, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/05/04 05:34 upstream a4ccb5f9 d28f4ce5 .config log report akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, peterz@infradead.org, prsood@codeaurora.org
ci-upstream-kasan-gce 2019/05/02 05:18 upstream 459e3a21 7516d9fa .config log report akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-selinux-root 2019/05/01 08:32 upstream f2bc9c90 618456b4 .config log report ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-root 2019/04/30 18:22 upstream 83a50840 618456b4 .config log report akpm@linux-foundation.org, andrea.parri@amarulasolutions.com, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-smack-root 2019/04/28 18:27 upstream 9520b532 b617407b .config log report andrea.parri@amarulasolutions.com, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, peterz@infradead.org, prsood@codeaurora.org
ci-upstream-kasan-gce 2019/04/27 05:44 upstream d0473f97 b617407b .config log report ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce 2019/04/25 13:45 upstream cd8dead0 8e3c52b1 .config log report andrea.parri@amarulasolutions.com, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce-smack-root 2019/04/23 15:34 upstream 085b7755 53199d6e .config log report ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce 2019/04/22 06:07 upstream 085b7755 b0e8efcb .config log report ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce-smack-root 2019/04/21 05:31 upstream 9e5de623 b0e8efcb .config log report akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-selinux-root 2019/04/15 23:19 upstream 5512320c 505ab413 .config log report ap420073@gmail.com, avagin@gmail.com, davem@davemloft.net, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce-smack-root 2019/04/15 07:56 upstream dc4060a5 505ab413 .config log report ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce-root 2019/04/04 06:47 upstream 8ed86627 d6fc4177 .config log report akpm@linux-foundation.org, andrea.parri@amarulasolutions.com, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/04/02 14:46 upstream 5e7a8ca3 dfd3394d .config log report andrea.parri@amarulasolutions.com, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, mcgrof@kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-root 2019/03/26 07:53 upstream a3ac7917 55684ce1 .config log report andrea.parri@amarulasolutions.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, mcgrof@kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce 2019/03/16 23:50 upstream 9c7dc824 bab43553 .config log report akpm@linux-foundation.org, andrea.parri@amarulasolutions.com, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org
ci-upstream-kasan-gce-smack-root 2019/03/15 10:04 upstream f261c4e5 bab43553 .config log report andrea.parri@amarulasolutions.com, ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, mingo@kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-smack-root 2019/03/14 22:19 upstream 3b319ee2 d72db19b .config log report andrea.parri@amarulasolutions.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, mcgrof@kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce 2019/03/13 18:49 upstream ebc551f2 2881fc25 .config log report akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-smack-root 2019/03/08 07:36 upstream 1fc1cd83 4b69c3cb .config log report ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-kasan-gce-386 2019/06/30 14:33 upstream 6fbc7275 7509bf36 .config log report aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, tglx@linutronix.de, tj@kernel.org
ci-upstream-kasan-gce-386 2019/05/23 16:17 upstream 61686afe 0dadcd9d .config log report aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, tglx@linutronix.de
ci-upstream-kasan-gce-386 2019/05/01 13:54 upstream f2bc9c90 618456b4 .config log report ap420073@gmail.com, avagin@gmail.com, davem@davemloft.net, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, prsood@codeaurora.org
ci-upstream-net-kasan-gce 2018/04/20 23:48 net-next 0263ea5c cc402841 .config log report akpm@linux-foundation.org, keescook@chromium.org, linux-kernel@vger.kernel.org, mingo@kernel.org, paulmck@linux.vnet.ibm.com, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/06/30 19:26 linux-next 48568d8c 699d6448 .config log report aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, tglx@linutronix.de, tj@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/06/18 13:28 linux-next 1c6b4050 e3f76baa .config log report aarcange@redhat.com, akpm@linux-foundation.org, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, tj@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/04/27 15:32 linux-next 3ddfa8af b617407b .config log report aarcange@redhat.com, akpm@linux-foundation.org, ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, oleg@redhat.com, sfr@canb.auug.org.au
ci-upstream-linux-next-kasan-gce-root 2019/03/26 22:09 linux-next ab8bba4e 55684ce1 .config log report ap420073@gmail.com, avagin@gmail.com, dbueso@suse.de, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, oleg@redhat.com, peterz@infradead.org, prsood@codeaurora.org
ci-upstream-linux-next-kasan-gce-root 2019/03/04 22:56 linux-next 5d57915a 7c693b52 .config log report ap420073@gmail.com, avagin@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, oleg@redhat.com, prsood@codeaurora.org, tj@kernel.org