syzbot


KCSAN: data-race in prepare_signal / ptrace_attach (5)
Status: auto-closed as invalid on 2021/08/26 15:59
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 107d, last: 92d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in prepare_signal / ptrace_attach 1 486d 486d 0/22 auto-closed as invalid on 2020/07/29 00:33
upstream KCSAN: data-race in prepare_signal / ptrace_attach (2) 3 410d 445d 0/22 auto-closed as invalid on 2020/10/13 05:51
upstream KCSAN: data-race in prepare_signal / ptrace_attach (4) 1 177d 177d 0/22 auto-closed as invalid on 2021/06/03 07:49
upstream KCSAN: data-race in prepare_signal / ptrace_attach (3) 2 271d 305d 0/22 auto-closed as invalid on 2021/03/01 09:38

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/07/22 15:50 upstream 3d5895cd3517 241790bb .config log report info KCSAN: data-race in prepare_signal / ptrace_attach
ci2-upstream-kcsan-gce 2021/07/08 11:38 upstream 3dbdb38e2869 1aade754 .config log report info KCSAN: data-race in prepare_signal / ptrace_attach