syzbot


KCSAN: data-race in ext4_file_write_iter / ext4_setattr (5)
Status: auto-closed as invalid on 2021/09/18 07:46
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 105d, last: 68d
similar bugs (4):
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 318d 318d 0/22 auto-closed as invalid on 2021/01/11 11:39
upstream KCSAN: data-race in ext4_file_write_iter / ext4_setattr (3) 2 195d 196d 0/22 auto-closed as invalid on 2021/05/14 00:08
upstream KCSAN: data-race in ext4_file_write_iter / ext4_setattr (4) 1 160d 160d 0/22 auto-closed as invalid on 2021/06/18 10:04
upstream KCSAN: data-race in ext4_file_write_iter / ext4_setattr 3 387d 411d 0/22 auto-closed as invalid on 2020/11/03 10:53

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/08/14 07:40 upstream dfa377c35d70 2489ab88 .config log report info KCSAN: data-race in ext4_file_write_iter / ext4_setattr
ci2-upstream-kcsan-gce 2021/07/22 05:30 upstream 7b6ae471e541 29c3f20f .config log report info KCSAN: data-race in ext4_file_write_iter / ext4_setattr
ci2-upstream-kcsan-gce 2021/07/08 18:42 upstream 3dbdb38e2869 1b20171a .config log report info KCSAN: data-race in ext4_file_write_iter / ext4_setattr