syzbot


INFO: rcu detected stall in corrupted
Status: upstream: reported C repro on 2020/02/13 05:06
Reported-by: syzbot+4bea9151b23acf20355a@syzkaller.appspotmail.com
First crash: 826d, last: 118d

Fix bisection: failed (bisect log)
similar bugs (10):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-414 INFO: rcu detected stall in corrupted C 3 1061d 1134d 0/1 public: reported C repro on 2019/04/10 16:04
android-49 INFO: rcu detected stall in corrupted C 27 946d 1131d 0/3 public: reported C repro on 2019/04/14 00:00
upstream INFO: rcu detected stall in corrupted (3) C done 1 1150d 1146d 0/22 closed as invalid on 2019/03/30 00:13
linux-4.14 INFO: rcu detected stall in corrupted (2) C error 4 704d 866d 0/1 upstream: reported C repro on 2020/01/04 08:54
upstream INFO: rcu detected stall in corrupted (4) C done inconclusive 115 79d 621d 0/22 upstream: reported C repro on 2020/09/04 18:49
upstream INFO: rcu detected stall in corrupted syz 1 1459d 1458d 9/22 fixed on 2018/07/09 18:05
linux-4.14 INFO: rcu detected stall in corrupted C done 3 979d 1001d 1/1 fixed on 2019/12/05 23:59
upstream INFO: rcu detected stall in corrupted (2) syz 1 1390d 1390d 0/22 closed as invalid on 2018/07/29 11:55
linux-4.14 BUG: soft lockup in corrupted C error 10 48d 410d 0/1 upstream: reported C repro on 2021/04/04 06:30
linux-4.19 BUG: soft lockup in corrupted C error 1 143d 143d 0/1 upstream: reported C repro on 2021/12/26 20:46

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2022/01/20 13:46 linux-4.19.y 3f8a27f9e27b 5da9499f .config log report syz C INFO: rcu detected stall in corrupted
ci2-linux-4-19 2020/02/13 05:05 linux-4.19.y 357668399cf7 84f4fc8a .config log report syz