syzbot


INFO: task hung in linkwatch_event (2)
Status: upstream: reported syz repro on 2020/04/29 09:59
Reported-by: syzbot+96ff6cfc4551fcc29342@syzkaller.appspotmail.com
First crash: 149d, last: 2d00h

Cause bisection: introduced by (bisect log):

commit 386d4716fd91869e07c731657f2cde5a33086516
Author: Luo bin <luobin9@huawei.com>
Date: Thu Feb 27 06:34:44 2020 +0000

  hinic: fix a bug of rss configuration

Crash: INFO: task hung in io_finish_async (log)
Repro: syz .config
similar bugs (7):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-414 INFO: task hung in linkwatch_event C 7 261d 481d 0/1 public: reported C repro on 2019/04/10 16:14
android-44 INFO: task hung in linkwatch_event 6 697d 843d 0/2 auto-closed as invalid on 2019/03/05 13:11
upstream INFO: task hung in linkwatch_event C 82 290d 901d 0/17 closed as dup on 2018/02/14 15:33
linux-4.14 INFO: task hung in linkwatch_event 4 59d 93d 0/1 upstream: reported on 2020/05/03 08:09
linux-4.19 INFO: task hung in linkwatch_event (2) 36 9h42m 145d 0/1 upstream: reported on 2020/03/11 20:12
linux-4.19 INFO: task hung in linkwatch_event 3 299d 413d 0/1 auto-closed as invalid on 2020/02/07 01:11
android-49 INFO: task hung in linkwatch_event 13 461d 478d 0/3 auto-closed as invalid on 2019/10/25 08:50

Sample crash report:

Crashes (92):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2020/04/25 09:49 upstream b4f63322 03d97a1b .config log report syz allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce 2020/07/25 17:31 upstream 68845a55 1f7cc1ca .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-root 2020/07/14 11:57 upstream 0dc589da ce4c95b3 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2020/07/14 11:30 upstream 0dc589da ce4c95b3 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2020/07/11 19:17 upstream a581387e 18d18b59 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-root 2020/07/08 19:25 upstream 7cc2a8ea 51095195 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2020/07/08 15:29 upstream 7cc2a8ea 51095195 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-root 2020/07/07 19:12 upstream 7cc2a8ea 51095195 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2020/07/06 08:10 upstream 7cc2a8ea 51095195 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2020/07/05 10:58 upstream 7cc2a8ea 51095195 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2020/07/04 14:17 upstream 7cc2a8ea 51095195 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2020/07/03 22:50 upstream 7cc2a8ea 51095195 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce 2020/07/02 15:43 upstream cd77006e bed10395 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2020/07/01 17:43 upstream 7c30b859 39acb39d .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce 2020/06/30 20:19 upstream 9ebcfadb 917afeaa .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce 2020/06/28 22:56 upstream 4e99b321 a2cdad9d .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce-root 2020/06/21 05:13 upstream 7ae77150 c655ec77 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce-root 2020/06/16 06:04 upstream 7ae77150 baca2611 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/15 13:55 upstream 7ae77150 8e3ab941 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce-root 2020/06/12 17:14 upstream 7ae77150 df590254 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2020/06/04 06:13 upstream cb8e59cc b0d1c0d5 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce-root 2020/06/03 17:19 upstream d6f9469a a5ce5de0 .config log report davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce 2020/05/29 04:34 upstream 75caf310 d19ed305 .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-root 2020/05/24 01:49 upstream 423b8baf 96c92ad3 .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-root 2020/05/23 03:42 upstream 051143e1 9682898d .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/05/22 03:47 upstream d2f8825a 5afa2ddd .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-selinux-root 2020/05/19 05:41 upstream 45088963 684d3606 .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce 2020/05/17 18:14 upstream 5a9ffb95 37bccd4e .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce 2020/05/15 18:46 upstream 1ae7efb3 d7f9fffa .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce 2020/05/14 11:42 upstream 24085f70 2d572622 .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-selinux-root 2020/05/11 21:40 upstream 152036d1 9eb09c40 .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/05/09 17:20 upstream d5eeab8d 88cb3e92 .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-selinux-root 2020/05/07 09:21 upstream a811c1fa 4618eb2d .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/04/03 22:03 upstream bef7b2a7 5ed396e6 .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-root 2020/04/02 20:41 upstream 919dce24 a34e2c33 .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-selinux-root 2020/04/02 15:46 upstream 919dce24 a34e2c33 .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/03/28 06:13 upstream 527630fb 831e9a81 .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/03/23 12:54 upstream 67d584e3 78267cec .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/03/22 21:20 upstream b74b991f 78267cec .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-386 2020/07/01 12:34 upstream 7c30b859 39acb39d .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce-386 2020/06/30 07:36 upstream 4e99b321 a2cdad9d .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce-386 2020/06/30 04:05 upstream 4e99b321 a2cdad9d .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce-386 2020/06/26 21:58 upstream 4a21185c aea82c00 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce-386 2020/06/26 06:30 upstream 4a21185c aea82c00 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-kasan-gce-386 2020/05/17 07:02 upstream 3d1c1e59 37bccd4e .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-net-this-kasan-gce 2020/08/01 19:04 net 69138b34 d895b3be .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/07/21 14:42 net ae372cb1 d88894e6 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/07/17 04:13 net 34074639 54b3c45e .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/07/16 03:04 net 1d61e218 f3bec699 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/07/11 07:13 net c8b1d743 18d18b59 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/06/29 07:31 net 0574e200 a2cdad9d .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/06/23 19:26 net b835a71e 54566aff .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-bpf-kasan-gce 2020/04/25 14:12 bpf e1cebd84 b8bb8e5f .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/08/02 10:40 net-next 7126bd5c 63a73341 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/21 23:36 net-next 71d4364a 21f1765e .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/18 16:25 net-next a050d82f 9c812472 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/01 07:41 net-next 491f14db 917afeaa .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/06/28 15:31 net-next b08866f4 a2cdad9d .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2020/05/19 02:11 net-next 5cdfe830 684d3606 .config log report allison@lohutok.net, andrew@lunn.ch, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-bpf-next-kasan-gce 2020/03/22 01:16 bpf-next 1440e792 78267cec .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/03/09 01:49 net-next 425c075d 2e9971bb .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2020/03/08 04:06 net-next 425c075d 2e9971bb .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-linux-next-kasan-gce-root 2020/07/23 01:00 linux-next 73aece61 340ea530 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/15 04:06 linux-next 5fb3d604 609fb517 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/03 12:09 linux-next aab20039 bed10395 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/06/30 21:34 linux-next c28e58ee 917afeaa .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/06/30 16:16 linux-next 36e3135d a2cdad9d .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/06/27 13:35 linux-next 36e3135d ffec44b5 .config log report andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/05/07 10:30 linux-next ac935d22 98cbd87b .config log report allison@lohutok.net, andrew@lunn.ch, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-linux-next-kasan-gce-root 2020/03/29 01:18 linux-next 770fbb32 05736b29 .config log report allison@lohutok.net, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linyunsheng@huawei.com, netdev@vger.kernel.org, tglx@linutronix.de