syzbot


INFO: task hung in flush_to_ldisc
Status: auto-closed as invalid on 2020/06/15 14:09
Reported-by: syzbot+bc44024ce696c8867cba@syzkaller.appspotmail.com
First crash: 713d, last: 651d
similar bugs (8):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 INFO: task hung in flush_to_ldisc (2) 1 502d 502d 0/1 auto-closed as invalid on 2020/11/11 17:44
upstream INFO: task hung in flush_to_ldisc (2) 1 232d 232d 0/22 auto-closed as invalid on 2021/06/09 11:04
upstream INFO: task hung in flush_to_ldisc C inconclusive done 15 653d 723d 17/22 fixed on 2020/11/16 12:12
linux-4.14 INFO: task hung in flush_to_ldisc (3) 1 264d 264d 0/1 auto-closed as invalid on 2021/07/07 16:40
upstream INFO: task hung in flush_to_ldisc (3) C inconclusive 3 23d 122d 0/22 upstream: reported C repro on 2021/07/29 18:57
linux-4.14 INFO: task hung in flush_to_ldisc (2) 1 455d 455d 0/1 auto-closed as invalid on 2020/12/28 13:53
linux-4.19 INFO: task hung in flush_to_ldisc (3) 1 215d 215d 0/1 auto-closed as invalid on 2021/08/25 00:39
linux-4.14 INFO: task hung in flush_to_ldisc 8 643d 713d 0/1 auto-closed as invalid on 2020/06/23 11:01

Sample crash report:

Crashes (10):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2020/02/16 14:08 linux-4.19.y 9b15f7fae677 cf914200 .config log report
ci2-linux-4-19 2020/02/12 05:41 linux-4.19.y 357668399cf7 a75b198c .config log report
ci2-linux-4-19 2020/02/07 07:46 linux-4.19.y b499cf4b3a90 06150bf1 .config log report
ci2-linux-4-19 2020/02/04 07:01 linux-4.19.y 32ee7492f104 93e5e335 .config log report
ci2-linux-4-19 2020/01/25 22:37 linux-4.19.y d183c8e2647a f4e7270e .config log report
ci2-linux-4-19 2020/01/17 21:40 linux-4.19.y dc4ba5be1bab 3de7aabb .config log report
ci2-linux-4-19 2020/01/15 15:56 linux-4.19.y db5b9190ff82 069a5a44 .config log report
ci2-linux-4-19 2020/01/15 03:09 linux-4.19.y db5b9190ff82 fa12bd3c .config log report
ci2-linux-4-19 2020/01/12 16:51 linux-4.19.y dcd888983542 31290a45 .config log report
ci2-linux-4-19 2019/12/16 06:33 linux-4.19.y 312017a460d5 eef6e580 .config log report