syzbot


INFO: task hung in reg_check_chans_work (3)
Status: upstream: reported on 2021/10/02 12:49
Reported-by: syzbot+7b4a6fc3e452c67173e0@syzkaller.appspotmail.com
First crash: 107d, last: 14d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in reg_check_chans_work 15 1280d 1339d 0/22 closed as dup on 2018/02/14 15:33
android-44 INFO: task hung in reg_check_chans_work 18 1252d 1325d 0/2 auto-closed as invalid on 2019/02/22 14:50
android-49 INFO: task hung in reg_check_chans_work 18 1251d 1349d 0/3 auto-closed as invalid on 2019/02/22 15:19
upstream INFO: task hung in reg_check_chans_work (2) 3 374d 383d 0/22 auto-closed as invalid on 2021/01/04 12:48

Sample crash report:

Crashes (36):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/09/29 15:02 upstream a4e6f95a891a be530f6c .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-smack-root 2021/09/29 05:08 upstream a4e6f95a891a d82cb927 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-selinux-root 2021/09/29 05:01 upstream a4e6f95a891a d82cb927 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce 2021/09/28 12:38 upstream 0513e464f900 78494d16 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-smack-root 2021/09/28 10:31 upstream 0513e464f900 78494d16 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-root 2021/09/26 16:58 upstream a3b397b4fffb 8cac236e .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-smack-root 2021/09/22 19:50 upstream cf1d2c3e7e2f 8cac236e .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-smack-root 2021/09/22 18:53 upstream cf1d2c3e7e2f 8cac236e .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce 2021/09/22 17:14 upstream 92477dd1faa6 169724fe .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-smack-root 2021/09/20 04:48 upstream 20621d2f27a0 70b76c1d .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-selinux-root 2021/09/19 20:20 upstream bc1abb9e55ce 70b76c1d .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-smack-root 2021/09/19 11:43 upstream d4d016caa4b8 70b76c1d .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-smack-root 2021/09/19 02:30 upstream 93ff9f13be91 70b76c1d .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-smack-root 2021/09/18 23:56 upstream 93ff9f13be91 70b76c1d .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-smack-root 2021/09/17 21:19 upstream ddf21bd8ab98 70b76c1d .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-selinux-root 2021/09/17 18:11 upstream ddf21bd8ab98 70b76c1d .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-selinux-root 2021/09/17 06:26 upstream bdb575f87217 5b989942 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-root 2021/09/16 22:15 upstream ff1ffd71d5f0 aae492f2 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-smack-root 2021/09/15 01:12 upstream 1619b69edce1 07e953c1 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-selinux-root 2021/09/14 12:50 upstream d0ee23f9d78b 58d09404 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-selinux-root 2021/09/09 18:41 upstream a3fa7a101dcf e2776ee4 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-root 2021/09/09 15:26 upstream a3fa7a101dcf e2776ee4 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-smack-root 2021/09/08 21:49 upstream ac08b1c68d1b e2776ee4 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-386 2021/09/30 22:19 upstream 02d5e016800d 1d849ab4 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-386 2021/09/28 13:14 upstream 0513e464f900 d82cb927 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-kasan-gce-386 2021/09/14 15:38 upstream d0ee23f9d78b 07e953c1 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-bpf-next-kasan-gce 2021/09/30 22:41 bpf-next e68ac0082787 1d849ab4 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-net-kasan-gce 2021/09/27 02:11 net-next d59bdda85eb7 78494d16 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-net-kasan-gce 2021/09/16 07:19 net-next 5706383b30cf 07e953c1 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-net-kasan-gce 2021/09/10 22:29 net-next 626bf91a292e 5ae8508a .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-net-kasan-gce 2021/08/09 21:19 net-next cfe908c11659 6972b106 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-net-kasan-gce 2021/06/30 07:09 net-next 3f8ad50a9e43 a4fccb01 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-linux-next-kasan-gce-root 2021/09/16 04:21 linux-next 70ced02f322f 07e953c1 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-linux-next-kasan-gce-root 2021/09/13 11:05 linux-next 24a36d3171e4 3ce60af8 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-linux-next-kasan-gce-root 2021/09/07 08:20 linux-next b2bb710d34d5 6ca60148 .config log report info INFO: task hung in reg_check_chans_work
ci-upstream-linux-next-kasan-gce-root 2021/09/03 21:39 linux-next c1b13fe76e95 d236a457 .config log report info INFO: task hung in reg_check_chans_work