syzbot


KCSAN: data-race in __percpu_ref_switch_mode / percpu_ref_switch_to_atomic_rcu (2)
Status: auto-closed as invalid on 2021/09/10 01:57
Reported-by: syzbot+db891a54585229971137@syzkaller.appspotmail.com
First crash: 112d, last: 52d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in __percpu_ref_switch_mode / percpu_ref_switch_to_atomic_rcu 1 334d 334d 0/22 auto-closed as invalid on 2020/12/02 11:50

Sample crash report:

Crashes (8):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/08/06 01:57 upstream e04480920d1e d2d6e680 .config log report info KCSAN: data-race in __percpu_ref_switch_mode / percpu_ref_switch_to_atomic_rcu
ci2-upstream-kcsan-gce 2021/08/04 07:28 upstream d5ad8ec3cfb5 6c236867 .config log report info KCSAN: data-race in __percpu_ref_switch_mode / percpu_ref_switch_to_atomic_rcu
ci2-upstream-kcsan-gce 2021/08/02 16:02 upstream c500bee1c5b2 6c236867 .config log report info KCSAN: data-race in __percpu_ref_switch_mode / percpu_ref_switch_to_atomic_rcu
ci2-upstream-kcsan-gce 2021/07/24 17:54 upstream f0fddcec6b62 4d1b57d4 .config log report info KCSAN: data-race in __percpu_ref_switch_mode / percpu_ref_switch_to_atomic_rcu
ci2-upstream-kcsan-gce 2021/07/21 03:39 upstream 8cae8cd89f05 1b201b48 .config log report info KCSAN: data-race in __percpu_ref_switch_mode / percpu_ref_switch_to_atomic_rcu
ci2-upstream-kcsan-gce 2021/07/08 05:18 upstream 3dbdb38e2869 95793bce .config log report info KCSAN: data-race in __percpu_ref_switch_mode / percpu_ref_switch_to_atomic_rcu
ci2-upstream-kcsan-gce 2021/06/17 23:25 upstream 70585216fe77 aba2b2fb .config log report info KCSAN: data-race in __percpu_ref_switch_mode / percpu_ref_switch_to_atomic_rcu
ci2-upstream-kcsan-gce 2021/06/07 19:35 upstream 614124bea77e b718257f .config log report info KCSAN: data-race in __percpu_ref_switch_mode / percpu_ref_switch_to_atomic_rcu