syzbot


INFO: task hung in p9_fd_close
Status: upstream: reported C repro on 2019/08/30 19:28
Reported-by: syzbot+8b41a1365f1106fd0f33@syzkaller.appspotmail.com
First crash: 571d, last: 5d10h

Cause bisection: failed (bisect log)

Fix bisection: failed (bisect log)
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 INFO: task hung in p9_fd_close C inconclusive 51 8d01h 573d 0/1 upstream: reported C repro on 2019/08/11 15:06
linux-4.19 INFO: task hung in p9_fd_close syz 43 5d07h 565d 0/1 upstream: reported syz repro on 2019/08/19 15:52
upstream INFO: task can't die in p9_fd_close C done 13 10d 192d 0/21 upstream: reported C repro on 2020/08/26 10:38

Sample crash report:

Crashes (108):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2020/08/21 07:07 upstream da2968ff 1d75fe45 .config log report syz C
ci-upstream-kasan-gce-root 2020/04/17 15:07 upstream 7a56db02 18397578 .config log report syz C
ci-upstream-kasan-gce-smack-root 2019/09/21 16:12 upstream f97c81dc d96e88f3 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/10/01 07:40 upstream 54ecb8f7 c7a4fb99 .config log report syz
ci-upstream-kasan-gce-root 2019/09/30 06:39 upstream a3c0e7b1 c1ad5441 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/09/29 18:01 upstream 02dc96ef c1ad5441 .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/09/20 21:43 upstream 574cc453 d96e88f3 .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/09/14 22:45 upstream a7f89616 32d59357 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/08/29 10:35 upstream 6525771f fd37b39e .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/10/03 17:21 linux-next 2521ffab fc17ba49 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/09/17 19:02 linux-next f84e1c16 13dcda9b .config log report syz
ci-upstream-kasan-gce-selinux-root 2021/03/01 17:09 upstream fe07bfda 4c37c133 .config log report info INFO: task hung in p9_fd_close
ci-upstream-kasan-gce-selinux-root 2021/02/27 08:33 upstream 3fb6d0e0 4c37c133 .config log report info INFO: task hung in p9_fd_close
ci-upstream-kasan-gce-smack-root 2021/02/27 06:14 upstream 3fb6d0e0 4c37c133 .config log report info INFO: task hung in p9_fd_close
ci-upstream-kasan-gce-selinux-root 2021/02/26 09:35 upstream 2c87f7a3 76f7fc95 .config log report info INFO: task hung in p9_fd_close
ci-upstream-kasan-gce-root 2021/02/25 19:27 upstream 29c395c7 76f7fc95 .config log report info INFO: task hung in p9_fd_close
ci-upstream-kasan-gce-selinux-root 2021/02/25 01:15 upstream 719bbd4a fcc6d71b .config log report info INFO: task hung in p9_fd_close
ci-upstream-kasan-gce-root 2021/02/24 16:18 upstream c03c21ba fcc6d71b .config log report info INFO: task hung in p9_fd_close
ci-upstream-kasan-gce-root 2021/02/11 20:20 upstream 291009f6 a5f86b15 .config log report info INFO: task hung in p9_fd_close
ci-upstream-kasan-gce-root 2021/02/06 03:01 upstream 1e0d27fc 23a562df .config log report info INFO: task hung in p9_fd_close
ci-upstream-kasan-gce-selinux-root 2021/01/13 01:45 upstream e609571b 0cdd6185 .config log report info
ci-upstream-kasan-gce-root 2021/01/13 00:41 upstream e609571b 0cdd6185 .config log report info
ci-upstream-kasan-gce-selinux-root 2021/01/11 04:12 upstream 0653161f 2c1f2513 .config log report info
ci-upstream-kasan-gce-root 2021/01/03 06:42 upstream 3516bd72 79264ae3 .config log report info
ci-upstream-kasan-gce-root 2021/01/02 16:16 upstream eda809ae 79264ae3 .config log report info
ci-upstream-kasan-gce-selinux-root 2020/12/23 00:50 upstream 614cb589 04201c06 .config log report info
ci-upstream-kasan-gce-selinux-root 2020/12/18 04:34 upstream d64c6f96 04201c06 .config log report info
ci-upstream-kasan-gce-smack-root 2020/12/13 19:08 upstream 6bff9bb8 bca53db9 .config log report info
ci-upstream-kasan-gce-root 2020/12/13 18:07 upstream 6bff9bb8 bca53db9 .config log report info
ci-upstream-kasan-gce-selinux-root 2020/12/08 13:23 upstream cd796ed3 51a9082e .config log report info
ci-upstream-kasan-gce-root 2020/12/08 12:09 upstream cd796ed3 51a9082e .config log report info
ci-upstream-kasan-gce-root 2020/12/06 16:03 upstream 7059c2c0 f12ba0c5 .config log report info
ci-upstream-kasan-gce-smack-root 2020/12/06 14:27 upstream 33256ce1 f12ba0c5 .config log report info
ci-upstream-kasan-gce-smack-root 2020/11/29 20:09 upstream aae5ab85 a0092f9d .config log report info
ci-upstream-kasan-gce-smack-root 2020/11/26 18:23 upstream fa02fcd9 1d2b823e .config log report info
ci-upstream-kasan-gce-smack-root 2020/11/24 17:02 upstream d5beb314 1ab681a4 .config log report info
ci-upstream-kasan-gce-smack-root 2020/11/22 08:15 upstream a349e4c6 0d27f508 .config log report info
ci-upstream-kasan-gce-selinux-root 2020/11/19 14:44 upstream c2e7554e 0767f13f .config log report info
ci-upstream-kasan-gce-selinux-root 2020/08/22 02:25 upstream cd02217a 6436ce4b .config log report
ci-upstream-kasan-gce-smack-root 2020/05/13 17:48 upstream 24085f70 9a6d42fb .config log report
ci-upstream-kasan-gce-root 2020/03/29 15:37 upstream 906c4043 05736b29 .config log report
ci-upstream-kasan-gce-selinux-root 2020/03/05 02:31 upstream 63623fd4 c88c7b75 .config log report
ci-upstream-kasan-gce-smack-root 2020/03/02 09:41 upstream 63623fd4 c88c7b75 .config log report
ci-upstream-kasan-gce-smack-root 2020/02/29 22:57 upstream f8788d86 59b57593 .config log report
ci-upstream-kasan-gce-root 2020/02/28 18:53 upstream f8788d86 59b57593 .config log report
ci-upstream-kasan-gce-root 2020/02/26 17:05 upstream f8788d86 59b57593 .config log report
ci-upstream-kasan-gce-root 2020/02/24 20:18 upstream f8788d86 59b57593 .config log report
ci-upstream-kasan-gce-root 2020/02/22 14:39 upstream 54dedb5b 2c36e7a7 .config log report
ci-upstream-kasan-gce-smack-root 2019/11/24 17:09 upstream 6b8a7946 598ca6c8 .config log report
ci-upstream-kasan-gce-smack-root 2019/11/20 16:58 upstream c74386d5 f4b7ed07 .config log report
ci-upstream-kasan-gce-smack-root 2019/11/19 12:16 upstream af42d346 5bc70212 .config log report
ci-upstream-kasan-gce-selinux-root 2019/11/16 08:27 upstream eb70e26c cdac920b .config log report
ci-upstream-kasan-gce-root 2019/08/13 15:19 upstream d45331b0 8620c2c2 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 09:43 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/29 21:54 linux-next 36e3135d a2cdad9d .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/11 04:35 linux-next 770fbb32 35f53e45 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/05 20:03 linux-next c99b17ac c88c7b75 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/05 15:59 linux-next c99b17ac c88c7b75 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/05 00:17 linux-next c99b17ac c88c7b75 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/04 16:31 linux-next c99b17ac c88c7b75 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/04 09:31 linux-next c99b17ac c88c7b75 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/02/27 00:36 linux-next bdc5461b 59b57593 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/02/26 02:55 linux-next bdc5461b 59b57593 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/02/24 19:16 linux-next bdc5461b 59b57593 .config log report