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🐞 Open [1030] 🐞 Fixed [3373] 🐞 Invalid [6479]

INFO: task hung in fsnotify_connector_destroy_workfn (2)
Status: upstream: reported syz repro on 2018/09/15 02:33
Reported-by: syzbot+6fb572170402d311dd39@syzkaller.appspotmail.com
First crash: 1103d, last: 466d

Cause bisection: failed (bisect log)

Fix bisection: failed (bisect log)
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 INFO: task hung in fsnotify_connector_destroy_workfn 1 880d 880d 0/1 auto-closed as invalid on 2019/10/19 09:18
android-414 INFO: task hung in fsnotify_connector_destroy_workfn 6 669d 888d 0/1 auto-closed as invalid on 2020/03/18 16:55
upstream INFO: task hung in fsnotify_connector_destroy_workfn syz 7 1153d 1232d 0/22 closed as dup on 2018/07/18 14:05
linux-4.19 INFO: task hung in fsnotify_connector_destroy_workfn (2) 2 501d 519d 0/1 auto-closed as invalid on 2020/09/02 10:35

Sample crash report:

Crashes (62):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2018/09/11 01:26 upstream 11da3a7f84f1 f167cb6b .config log report syz
ci-upstream-kasan-gce-root 2020/04/16 00:22 upstream 8632e9b5645b 3f3c5574 .config log report
ci-upstream-kasan-gce-smack-root 2020/04/15 08:13 upstream 8632e9b5645b 3f3c5574 .config log report
ci-upstream-kasan-gce-selinux-root 2020/04/15 00:37 upstream 8632e9b5645b 3f3c5574 .config log report
ci-upstream-kasan-gce-root 2019/08/29 20:50 upstream 6525771f58cb fd37b39e .config log report
ci-upstream-kasan-gce-smack-root 2019/08/01 09:06 upstream 5c6207539aea c692b5bd .config log report
ci-upstream-kasan-gce-root 2019/06/22 00:36 upstream abf02e2964b3 34bf9440 .config log report
ci-upstream-kasan-gce 2019/06/09 03:32 upstream 8d72e5bd86cb 0159583c .config log report
ci-upstream-kasan-gce-selinux-root 2019/04/28 16:30 upstream 037904a22bf8 b617407b .config log report
ci-upstream-kasan-gce-selinux-root 2019/04/24 11:26 upstream ba25b50d582f 8e3c52b1 .config log report
ci-upstream-kasan-gce-smack-root 2019/04/23 11:25 upstream 085b7755808a 53199d6e .config log report
ci-upstream-kasan-gce-selinux-root 2019/04/20 07:17 upstream 3ecafda911f4 b0e8efcb .config log report
ci-upstream-kasan-gce-root 2019/04/19 20:06 upstream 3ecafda911f4 b0e8efcb .config log report
ci-upstream-kasan-gce-selinux-root 2019/04/12 20:47 upstream 8ee15f324866 c402d8f1 .config log report
ci-upstream-kasan-gce-root 2019/03/25 22:50 upstream 8c2ffd917477 55684ce1 .config log report
ci-upstream-kasan-gce-root 2019/03/24 07:21 upstream a5ed1e96cafd a2cef203 .config log report
ci-upstream-kasan-gce-root 2019/03/22 19:18 upstream fd1f297b794c dce6e62f .config log report
ci-upstream-kasan-gce-smack-root 2019/03/22 15:56 upstream 0939221e6468 dce6e62f .config log report
ci-upstream-kasan-gce-root 2019/03/20 13:53 upstream babf09c3837f a664c187 .config log report
ci-upstream-kasan-gce-selinux-root 2019/03/19 00:47 upstream 9e98c678c2d6 46264c32 .config log report
ci-upstream-kasan-gce-root 2019/02/14 15:06 upstream 1f947a7a011f 6a46f448 .config log report
ci-upstream-kasan-gce-root 2019/02/12 02:42 upstream aa0c38cf39de 65a0d619 .config log report
ci-upstream-kasan-gce-smack-root 2019/01/29 15:35 upstream 4aa9fc2a435a aa432daf .config log report
ci-upstream-kasan-gce-selinux-root 2019/01/23 23:05 upstream 30bac164aca7 56558f63 .config log report
ci-upstream-kasan-gce-selinux-root 2018/12/30 13:27 upstream 195303136f19 9942de5f .config log report
ci-upstream-kasan-gce-root 2018/12/18 10:26 upstream 1a9430db2835 def91db3 .config log report
ci-upstream-kasan-gce-smack-root 2018/12/11 12:50 upstream f5d582777bcb 7795ae03 .config log report
ci-upstream-kasan-gce-root 2018/11/23 04:31 upstream edeca3a769ad 87815d9d .config log report
ci-upstream-kasan-gce-selinux-root 2018/09/20 17:09 upstream eb9a29f9e585 565a5452 .config log report
ci-upstream-net-this-kasan-gce 2020/06/09 04:34 net 4d3da2d8d91f 0d60b78a .config log report
ci-upstream-net-kasan-gce 2019/03/13 22:32 net-next d9862cfbe209 2881fc25 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/05/19 13:32 linux-next ac935d227366 6d882fd2 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/05/11 16:01 linux-next ac935d227366 f8f57555 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/04/29 06:10 linux-next 3ddfa8af5dc9 b617407b .config log report
ci-upstream-linux-next-kasan-gce-root 2019/04/28 12:26 linux-next 3ddfa8af5dc9 b617407b .config log report
ci-upstream-linux-next-kasan-gce-root 2019/04/22 00:37 linux-next 3f018f4a019a b0e8efcb .config log report
ci-upstream-linux-next-kasan-gce-root 2019/04/21 02:33 linux-next 3f018f4a019a b0e8efcb .config log report
ci-upstream-linux-next-kasan-gce-root 2019/04/20 13:01 linux-next 3f018f4a019a b0e8efcb .config log report
ci-upstream-linux-next-kasan-gce-root 2019/04/18 04:39 linux-next a74942526152 b0e8efcb .config log report
ci-upstream-linux-next-kasan-gce-root 2019/04/16 21:26 linux-next de3c659c83ce 505ab413 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/04/09 09:12 linux-next cfd24a53adb8 995065ff .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/29 10:41 linux-next 1baf02ec984b 98c1bf1c .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/28 05:40 linux-next 29eb5dc25ebe f94f56fe .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/27 05:52 linux-next a392ee45bae7 55684ce1 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/27 02:30 linux-next ab8bba4ec4b9 55684ce1 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/26 11:01 linux-next 9e864317704b 55684ce1 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/25 00:42 linux-next e382d91f5f80 acbc5b7d .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/24 08:53 linux-next e382d91f5f80 acbc5b7d .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/22 18:53 linux-next e382d91f5f80 dce6e62f .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/22 10:23 linux-next 32a217bae32c dce6e62f .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/12 07:51 linux-next cf08baa29613 12365b99 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/09 20:03 linux-next cf08baa29613 12365b99 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/09 17:15 linux-next cf08baa29613 12365b99 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/05 18:48 linux-next baf5a9d1f9b9 16559f86 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/03/04 04:38 linux-next c63e9e91a254 1c0e457a .config log report
ci-upstream-linux-next-kasan-gce-root 2019/02/24 15:08 linux-next 94a47529a645 7a06e792 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/02/10 04:06 linux-next a46228f6598a b4f792e4 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/12/05 07:00 linux-next 442b8cea2477 f162ad97 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/10/21 04:51 linux-next 8c60c36d0b8c ecb386fe .config log report
ci-upstream-linux-next-kasan-gce-root 2018/10/17 19:18 linux-next 4efacb725c0e 1ba7fd7e .config log report