syzbot


KCSAN: data-race in ext4_alloc_da_blocks / ext4_da_reserve_space
Status: closed as invalid on 2019/11/19 14:44
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 703d, last: 687d
similar bugs (5):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in ext4_alloc_da_blocks / ext4_da_reserve_space (4) 10 360d 460d 0/22 auto-closed as invalid on 2020/11/07 06:53
upstream KCSAN: data-race in ext4_alloc_da_blocks / ext4_da_reserve_space (3) 2 482d 502d 0/22 closed as invalid on 2020/06/18 14:24
upstream KCSAN: data-race in ext4_alloc_da_blocks / ext4_da_reserve_space (6) 23 77d 221d 0/22 auto-closed as invalid on 2021/08/16 16:28
upstream KCSAN: data-race in ext4_alloc_da_blocks / ext4_da_reserve_space (5) 1 258d 258d 0/22 auto-closed as invalid on 2021/02/16 17:07
upstream KCSAN: data-race in ext4_alloc_da_blocks / ext4_da_reserve_space (2) 7 592d 657d 0/22 auto-closed as invalid on 2020/04/23 17:25

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2019/11/11 07:12 https://github.com/google/ktsan.git kcsan 94c006602e13 dc438b91 .config log report
ci2-upstream-kcsan-gce 2019/10/25 11:24 https://github.com/google/ktsan.git kcsan 05f2236801fe d01bb02a .config log report