syzbot


KCSAN: data-race in ext4_alloc_da_blocks / ext4_da_reserve_space (2)
Status: auto-closed as invalid on 2020/04/23 17:25
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 657d, last: 592d
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 2 687d 703d 0/22 closed as invalid on 2019/11/19 14:44
upstream KCSAN: data-race in ext4_alloc_da_blocks / ext4_da_reserve_space (3) 2 483d 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

Sample crash report:

Crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2020/02/13 17:18 https://github.com/google/ktsan.git kcsan 55121bc1808a e6247653 .config log report
ci2-upstream-kcsan-gce 2020/02/03 14:11 https://github.com/google/ktsan.git kcsan 245a43005292 93e5e335 .config log report
ci2-upstream-kcsan-gce 2020/01/24 19:16 https://github.com/google/ktsan.git kcsan 245a43005292 2e95ab33 .config log report
ci2-upstream-kcsan-gce 2019/12/29 05:59 https://github.com/google/ktsan.git kcsan 245a43005292 af6b8ef8 .config log report
ci2-upstream-kcsan-gce 2019/12/21 07:11 https://github.com/google/ktsan.git kcsan 245a43005292 bc586918 .config log report
ci2-upstream-kcsan-gce 2019/12/17 21:40 https://github.com/google/ktsan.git kcsan 245a43005292 1af3875f .config log report
ci2-upstream-kcsan-gce 2019/12/10 15:33 https://github.com/google/ktsan.git kcsan ef798c30ba4e 4b83c8fb .config log report