syzbot


INFO: task hung in genl_rcv_msg
Status: upstream: reported syz repro on 2019/05/02 15:34
Reported-by: syzbot+593571e1fa1efd8f0ae6@syzkaller.appspotmail.com
First crash: 993d, last: 556d

Fix bisection: failed (bisect log)
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in genl_rcv_msg syz done error 640 1d02h 1192d 0/22 upstream: reported syz repro on 2018/10/15 08:06
linux-4.14 INFO: task hung in genl_rcv_msg (2) 6 428d 617d 0/1 auto-closed as invalid on 2021/03/17 23:44
linux-4.14 INFO: task hung in genl_rcv_msg syz done 2 733d 733d 1/1 fixed on 2020/02/16 23:53

Sample crash report:

Crashes (14):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2020/03/20 10:25 linux-4.19.y 93556fb211fa 2c31c529 .config log report syz
ci2-linux-4-19 2020/02/03 08:39 linux-4.19.y 32ee7492f104 93e5e335 .config log report syz
ci2-linux-4-19 2019/10/27 22:18 linux-4.19.y c3038e718a19 25bb509e .config log report syz
ci2-linux-4-19 2019/10/14 03:35 linux-4.19.y dafd634415a7 2f661ec4 .config log report syz
ci2-linux-4-19 2019/08/25 21:58 linux-4.19.y def4c11b3131 d21c5d9d .config log report syz
ci2-linux-4-19 2019/06/13 04:08 linux-4.19.y 768292d05361 3f4e812b .config log report syz
ci2-linux-4-19 2019/05/02 14:33 linux-4.19.y a03957ab0fd5 1852eb18 .config log report syz
ci2-linux-4-19 2020/07/12 17:55 linux-4.19.y dce0f88600e4 115e1930 .config log report
ci2-linux-4-19 2020/03/20 06:48 linux-4.19.y 93556fb211fa 2c31c529 .config log report
ci2-linux-4-19 2020/02/27 02:40 linux-4.19.y f25804f38984 251aabb7 .config log report
ci2-linux-4-19 2020/02/23 20:03 linux-4.19.y 4fccc2503536 2c36e7a7 .config log report
ci2-linux-4-19 2020/02/03 06:00 linux-4.19.y 32ee7492f104 93e5e335 .config log report
ci2-linux-4-19 2019/10/27 19:41 linux-4.19.y c3038e718a19 25bb509e .config log report
ci2-linux-4-19 2019/08/26 09:59 linux-4.19.y def4c11b3131 d21c5d9d .config log report