syzbot


INFO: rcu detected stall in corrupted (2)
Status: upstream: reported C repro on 2020/01/04 08:54
Reported-by: syzbot+58e46c9db31b4c06a7b0@syzkaller.appspotmail.com
First crash: 496d, last: 334d

Fix bisection: failed (bisect log)
similar bugs (8):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-414 INFO: rcu detected stall in corrupted C 3 691d 764d 0/1 public: reported C repro on 2019/04/10 16:04
android-49 INFO: rcu detected stall in corrupted C 27 576d 761d 0/3 public: reported C repro on 2019/04/14 00:00
upstream INFO: rcu detected stall in corrupted (3) C done 1 780d 776d 0/22 closed as invalid on 2019/03/30 00:13
upstream INFO: rcu detected stall in corrupted (4) C done 2 13d 251d 0/22 upstream: reported C repro on 2020/09/04 18:49
upstream INFO: rcu detected stall in corrupted syz 1 1089d 1088d 9/22 fixed on 2018/07/09 18:05
linux-4.14 INFO: rcu detected stall in corrupted C done 3 609d 631d 1/1 fixed on 2019/12/05 23:59
linux-4.19 INFO: rcu detected stall in corrupted syz error 1 456d 456d 0/1 upstream: reported syz repro on 2020/02/13 05:06
upstream INFO: rcu detected stall in corrupted (2) syz 1 1020d 1020d 0/22 closed as invalid on 2018/07/29 11:55

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/06/13 15:40 linux-4.14.y b850307b dbce178a .config log report syz C
ci2-linux-4-14 2020/04/03 15:51 linux-4.14.y 4520f06b 5ed396e6 .config log report syz C
ci2-linux-4-14 2020/01/04 08:53 linux-4.14.y 4c5bf01e 68256974 .config log report syz C
ci2-linux-4-14 2020/03/07 16:03 linux-4.14.y 78d697fc 2e9971bb .config log report syz