syzbot


INFO: task hung in p9_fd_close
Status: upstream: reported C repro on 2019/08/19 15:52
Reported-by: syzbot+cb1a7299534706f76d88@syzkaller.appspotmail.com
First crash: 628d, last: 22d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in p9_fd_close C error error 136 2d19h 617d 0/22 upstream: reported C repro on 2019/08/30 19:28
linux-4.14 INFO: task hung in p9_fd_close C inconclusive 52 24d 636d 0/1 upstream: reported C repro on 2019/08/11 15:06
upstream INFO: task can't die in p9_fd_close C done 19 18d 255d 0/22 upstream: reported C repro on 2020/08/26 10:38

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/02/25 02:46 linux-4.19.y 2d19be46 65a7a854 .config log report syz
ci2-linux-4-19 2020/09/25 22:37 linux-4.19.y d09b8017 a60cb4cd .config log syz
ci2-linux-4-19 2020/07/11 05:32 linux-4.19.y dce0f886 a60cb4cd .config log syz
ci2-linux-4-19 2020/06/01 07:35 linux-4.19.y 2d16cf48 a60cb4cd .config log syz
ci2-linux-4-19 2020/04/14 19:09 linux-4.19.y 6dd0e326 a60cb4cd .config log syz
ci2-linux-4-19 2020/02/26 04:13 linux-4.19.y f25804f3 a60cb4cd .config log report syz
ci2-linux-4-19 2020/01/02 17:16 linux-4.19.y c7ecf3e3 a60cb4cd .config log syz
Crashes (47):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/03/08 12:56 linux-4.19.y 2cae3e25 09fbf400 .config log report syz C INFO: task hung in p9_fd_close
ci2-linux-4-19 2021/01/15 14:40 linux-4.19.y 675cc038 65a7a854 .config log report syz
ci2-linux-4-19 2021/01/01 07:19 linux-4.19.y 3207316b 79264ae3 .config log report syz
ci2-linux-4-19 2020/12/30 21:16 linux-4.19.y 3207316b ecb8c012 .config log report syz
ci2-linux-4-19 2020/12/28 09:36 linux-4.19.y 13d2ce42 2242f77f .config log report syz
ci2-linux-4-19 2020/12/28 01:58 linux-4.19.y 13d2ce42 2242f77f .config log report syz
ci2-linux-4-19 2020/12/24 14:01 linux-4.19.y 13d2ce42 c2c1d1dd .config log report syz
ci2-linux-4-19 2020/12/16 18:00 linux-4.19.y 13d2ce42 649595c6 .config log report syz
ci2-linux-4-19 2020/11/28 18:23 linux-4.19.y 0c88e405 3c7136c0 .config log report syz
ci2-linux-4-19 2019/09/09 18:06 linux-4.19.y e7d2672c a60cb4cd .config log report syz
ci2-linux-4-19 2019/08/29 13:30 linux-4.19.y 97ab07e1 cd626f3b .config log report syz
ci2-linux-4-19 2021/04/17 03:38 linux-4.19.y 2965db2e 7e2b734b .config log report info INFO: task hung in p9_fd_close
ci2-linux-4-19 2021/03/28 23:45 linux-4.19.y 78fec161 a8529b82 .config log report info INFO: task hung in p9_fd_close
ci2-linux-4-19 2021/03/24 21:10 linux-4.19.y 78fec161 607e3baf .config log report info INFO: task hung in p9_fd_close
ci2-linux-4-19 2021/03/01 20:22 linux-4.19.y 2d19be46 183afb6c .config log report info INFO: task hung in p9_fd_close
ci2-linux-4-19 2021/01/03 06:42 linux-4.19.y 3207316b 79264ae3 .config log report info
ci2-linux-4-19 2021/01/01 12:43 linux-4.19.y 3207316b 79264ae3 .config log report info
ci2-linux-4-19 2020/11/17 19:16 linux-4.19.y 31acccdc bd2a760b .config log report info
ci2-linux-4-19 2020/11/13 12:38 linux-4.19.y 31acccdc 4a7fa9b4 .config log report info
ci2-linux-4-19 2020/10/18 17:28 linux-4.19.y ad326970 fea47c01 .config log report info
ci2-linux-4-19 2020/08/26 21:39 linux-4.19.y f6d5cb9e 318430cb .config log report
ci2-linux-4-19 2020/08/04 01:38 linux-4.19.y 13af6c74 96dd3623 .config log report
ci2-linux-4-19 2020/06/11 04:46 linux-4.19.y 3fc89857 3ab7a05a .config log report
ci2-linux-4-19 2020/05/02 07:01 linux-4.19.y 76567537 bc734e7a .config log report
ci2-linux-4-19 2020/04/15 07:21 linux-4.19.y 6dd0e326 3f3c5574 .config log report
ci2-linux-4-19 2020/03/15 18:33 linux-4.19.y 56920971 749688d2 .config log report
ci2-linux-4-19 2020/02/26 17:59 linux-4.19.y f25804f3 251aabb7 .config log report
ci2-linux-4-19 2020/01/27 03:17 linux-4.19.y d183c8e2 dd56146d .config log report
ci2-linux-4-19 2020/01/17 17:10 linux-4.19.y db5b9190 3de7aabb .config log report
ci2-linux-4-19 2020/01/15 09:31 linux-4.19.y db5b9190 fa12bd3c .config log report
ci2-linux-4-19 2020/01/15 00:49 linux-4.19.y db5b9190 fa12bd3c .config log report
ci2-linux-4-19 2020/01/14 16:13 linux-4.19.y dcd88898 32881205 .config log report
ci2-linux-4-19 2020/01/09 12:00 linux-4.19.y cb1f9a16 ddc3e859 .config log report
ci2-linux-4-19 2020/01/09 08:47 linux-4.19.y 3d40d711 ddc3e859 .config log report
ci2-linux-4-19 2019/12/03 16:24 linux-4.19.y 174651bd ab342da3 .config log report
ci2-linux-4-19 2019/11/25 09:25 linux-4.19.y 14260788 598ca6c8 .config log report
ci2-linux-4-19 2019/11/20 12:27 linux-4.19.y c555efaf 432c7650 .config log report
ci2-linux-4-19 2019/11/19 00:07 linux-4.19.y c555efaf d5696d51 .config log report
ci2-linux-4-19 2019/11/18 08:11 linux-4.19.y c555efaf d5696d51 .config log report
ci2-linux-4-19 2019/11/17 03:38 linux-4.19.y c555efaf cdac920b .config log report
ci2-linux-4-19 2019/11/04 04:34 linux-4.19.y ef244c30 b35fad31 .config log report
ci2-linux-4-19 2019/11/02 18:25 linux-4.19.y ef244c30 997ccc67 .config log report
ci2-linux-4-19 2019/10/07 06:59 linux-4.19.y 6cad9d0c f3f7d9c8 .config log report
ci2-linux-4-19 2019/09/14 18:40 linux-4.19.y ee809c7e 32d59357 .config log report
ci2-linux-4-19 2019/09/09 13:15 linux-4.19.y e7d2672c a60cb4cd .config log report
ci2-linux-4-19 2019/08/21 19:29 linux-4.19.y a5aa8058 4ea67ff8 .config log report
ci2-linux-4-19 2019/08/19 14:51 linux-4.19.y a5aa8058 b8ceabfc .config log report