syzbot


KCSAN: data-race in ext4_file_write_iter / ext4_setattr (3)
Status: auto-closed as invalid on 2021/05/14 00:08
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 107d, last: 106d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in ext4_file_write_iter / ext4_setattr (2) 1 229d 229d 0/22 auto-closed as invalid on 2021/01/11 11:39
upstream KCSAN: data-race in ext4_file_write_iter / ext4_setattr (4) 1 71d 71d 0/22 auto-closed as invalid on 2021/06/18 10:04
upstream KCSAN: data-race in ext4_file_write_iter / ext4_setattr 3 298d 322d 0/22 auto-closed as invalid on 2020/11/03 10:53

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/04/09 00:00 upstream 3fb4f979b4fa 6a81331a .config log report info KCSAN: data-race in ext4_file_write_iter / ext4_setattr
ci2-upstream-kcsan-gce 2021/04/08 02:25 upstream 3a22981230f9 6a81331a .config log report info KCSAN: data-race in ext4_file_write_iter / ext4_setattr