syzbot


KCSAN: data-race in ext4_mpage_readpages / ext4_setattr (3)
Status: auto-closed as invalid on 2021/06/30 12:56
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 194d, last: 146d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in ext4_mpage_readpages / ext4_setattr 3 595d 671d 0/22 auto-closed as invalid on 2020/05/12 04:51
upstream KCSAN: data-race in ext4_mpage_readpages / ext4_setattr (4) 5 69d 109d 0/22 auto-closed as invalid on 2021/09/15 01:54
upstream KCSAN: data-race in ext4_mpage_readpages / ext4_setattr (2) 15 253d 316d 0/22 auto-closed as invalid on 2021/03/15 11:12

Sample crash report:

Crashes (8):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/05/26 12:54 upstream ad9f25d33860 750ce164 .config log report info KCSAN: data-race in ext4_mpage_readpages / ext4_setattr
ci2-upstream-kcsan-gce 2021/05/17 06:29 upstream d07f6ca923ea f54a5c09 .config log report info KCSAN: data-race in ext4_mpage_readpages / ext4_setattr
ci2-upstream-kcsan-gce 2021/05/10 21:08 upstream 6efb943b8616 ca873091 .config log report info KCSAN: data-race in ext4_mpage_readpages / ext4_setattr
ci2-upstream-kcsan-gce 2021/05/05 18:22 upstream d665ea6ea86c 06c27ff5 .config log report info KCSAN: data-race in ext4_mpage_readpages / ext4_setattr
ci2-upstream-kcsan-gce 2021/04/19 22:51 upstream 7af08140979a 4285c989 .config log report info KCSAN: data-race in ext4_mpage_readpages / ext4_setattr
ci2-upstream-kcsan-gce 2021/04/19 15:22 upstream bf05bf16c76b 50f523d7 .config log report info KCSAN: data-race in ext4_mpage_readpages / ext4_setattr
ci2-upstream-kcsan-gce 2021/04/17 13:11 upstream 9cdbf6467424 7e2b734b .config log report info KCSAN: data-race in ext4_mpage_readpages / ext4_setattr
ci2-upstream-kcsan-gce 2021/04/08 19:17 upstream 454859c552da 6a81331a .config log report info KCSAN: data-race in ext4_mpage_readpages / ext4_setattr