syzbot


INFO: task hung in iterate_supers
Status: upstream: reported C repro on 2018/07/10 10:30
Reported-by: syzbot+2349f5067b1772c1d8a5@syzkaller.appspotmail.com
First crash: 1185d, last: 264d

Cause bisection: failed (bisect log)
similar bugs (7):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-414 INFO: task hung in iterate_supers 1 1054d 892d 0/1 auto-closed as invalid on 2019/04/28 09:45
linux-4.14 INFO: task hung in iterate_supers 16 262d 877d 0/1 auto-closed as invalid on 2021/04/29 12:11
linux-4.19 INFO: task hung in iterate_supers (2) 1 464d 464d 0/1 auto-closed as invalid on 2020/10/09 12:15
linux-4.19 INFO: task hung in iterate_supers 7 596d 784d 0/1 auto-closed as invalid on 2020/05/29 21:42
linux-4.19 INFO: task hung in iterate_supers (3) 7 30d 272d 0/1 upstream: reported on 2020/12/20 03:38
android-49 INFO: task hung in iterate_supers 19 1116d 1216d 0/3 auto-closed as invalid on 2019/02/25 14:49
android-414 INFO: task hung in iterate_supers (2) 1 873d 873d 0/1 auto-closed as invalid on 2019/10/25 08:49

Sample crash report:

Crashes (55):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2018/07/10 04:07 linux-next d00d6d9a339d f25e5770 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/12/27 18:23 upstream f838f8d2b694 2242f77f .config log report info
ci-upstream-kasan-gce-root 2020/03/14 17:40 upstream fffb08b37df9 749688d2 .config log report
ci-upstream-kasan-gce-smack-root 2019/11/18 23:11 upstream af42d3466bdc 1daed50a .config log report
ci-upstream-kasan-gce-root 2019/11/01 13:59 upstream e472c64aa4fa a41ca8fa .config log report
ci-upstream-kasan-gce-smack-root 2019/10/02 06:29 upstream 54ecb8f7028c b7a87a83 .config log report
ci-upstream-kasan-gce-selinux-root 2019/08/21 19:35 upstream 15d90b242290 4ea67ff8 .config log report
ci-upstream-kasan-gce-selinux-root 2019/04/29 10:54 upstream 37624b58542f b617407b .config log report
ci-upstream-kasan-gce-selinux-root 2019/04/19 14:04 upstream 6d906f998179 b0e8efcb .config log report
ci-upstream-kasan-gce-selinux-root 2019/03/02 19:21 upstream c93d9218ea56 1c0e457a .config log report
ci-upstream-kasan-gce-selinux-root 2019/01/14 08:48 upstream 6b529fb0a3ea c3f3344c .config log report
ci-upstream-kasan-gce-root 2019/01/06 10:36 upstream b5aef86e089a 53be0a37 .config log report
ci-upstream-kasan-gce-root 2019/01/02 13:32 upstream 8e143b90e4d4 f0491811 .config log report
ci-upstream-kasan-gce-smack-root 2018/12/30 12:52 upstream 195303136f19 9942de5f .config log report
ci-upstream-kasan-gce-root 2018/12/25 18:19 upstream 8fe28cb58bcb 8a41a0ad .config log report
ci-upstream-kasan-gce-root 2018/12/15 19:23 upstream 6531e115b7ab c9128939 .config log report
ci-upstream-kasan-gce-root 2018/12/05 10:58 upstream 0072a0c14d5b ac6c0578 .config log report
ci-upstream-kasan-gce-smack-root 2018/10/28 20:33 upstream dad4f140edaa 6f9b225a .config log report
ci-upstream-kasan-gce-smack-root 2018/10/28 10:19 upstream 69d5b97c5973 6f9b225a .config log report
ci-upstream-kasan-gce-selinux-root 2018/10/27 13:42 upstream 345671ea0f92 8efba39a .config log report
ci-upstream-kasan-gce-root 2018/10/25 00:03 upstream 638820d8da8e a8292de9 .config log report
ci-upstream-kasan-gce-smack-root 2018/10/23 01:23 upstream 84df9525b0c2 ecb386fe .config log report
ci-upstream-kasan-gce-selinux-root 2018/10/14 06:07 upstream 7ec21823634d caf12900 .config log report
ci-upstream-kasan-gce-selinux-root 2018/10/08 08:17 upstream 0238df646e62 8b311eaf .config log report
ci-upstream-kasan-gce-smack-root 2018/10/07 07:10 upstream c1d84a1b42ef 8b311eaf .config log report
ci-upstream-kasan-gce-selinux-root 2018/10/06 18:55 upstream 091a1eaa0e30 8b311eaf .config log report
ci-upstream-kasan-gce-selinux-root 2018/10/06 07:58 upstream b2e45b46d85b 8b311eaf .config log report
ci-upstream-kasan-gce-root 2018/08/20 17:32 upstream 2ad0d5269970 2dc4378f .config log report
ci-upstream-kasan-gce-root 2018/08/17 08:05 upstream 5c60a7389d79 9ccc1d45 .config log report
ci-upstream-kasan-gce-root 2018/08/14 20:24 upstream 10f3e23f07cb 5084a625 .config log report
ci-upstream-kasan-gce-root 2018/08/14 09:10 upstream 7796916146b8 7a88b141 .config log report
ci-upstream-kasan-gce-root 2018/08/12 07:38 upstream ec0c96714e7d 7a88b141 .config log report
ci-upstream-kasan-gce-root 2018/08/05 02:34 upstream 60f5a2173632 3476a2df .config log report
ci-upstream-kasan-gce-root 2018/07/20 10:09 upstream fb7d1bcf1602 49f35839 .config log report
ci-upstream-kasan-gce-root 2018/07/20 00:27 upstream 024ddc0ce104 49f35839 .config log report
ci-upstream-kasan-gce-root 2018/06/21 06:34 upstream 1abd8a8f39cd 095ef806 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/25 17:40 linux-next 9e88347dedd8 a3355dba .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/22 21:59 linux-next b5b3bd898ba9 d96e88f3 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/15 10:53 linux-next cf08baa29613 bab43553 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/09 06:56 linux-next cf08baa29613 12365b99 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/01/09 04:28 linux-next d6e77253170d 010ed08b .config log report
ci-upstream-linux-next-kasan-gce-root 2018/12/16 17:31 linux-next d14b746c6c1c def91db3 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/11/10 21:44 linux-next 442b8cea2477 f3c4e618 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/10/20 01:38 linux-next 8c60c36d0b8c ecb386fe .config log report
ci-upstream-linux-next-kasan-gce-root 2018/10/04 21:49 linux-next 25bcda3e8b9f 8b311eaf .config log report
ci-upstream-linux-next-kasan-gce-root 2018/09/30 09:58 linux-next 4794a36bf08d 41e4b329 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/08/27 19:34 linux-next ab6fc6ef2d8b 758cd203 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/08/23 21:11 linux-next 455fb5ec1df1 95b5c82b .config log report
ci-upstream-linux-next-kasan-gce-root 2018/08/06 04:25 linux-next 116b181bb646 1beb8136 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/08/04 04:40 linux-next 116b181bb646 df7f6947 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/08/02 07:25 linux-next d9bd94c0bcaa 0a7cf4ec .config log report
ci-upstream-linux-next-kasan-gce-root 2018/08/01 07:42 linux-next d1e0b8e0cb7a 1477993e .config log report
ci-upstream-linux-next-kasan-gce-root 2018/07/18 20:17 linux-next 0b742fe187f7 809256c3 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/07/14 15:36 linux-next 483d835c8189 92a49505 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/07/09 22:27 linux-next d00d6d9a339d f25e5770 .config log report