syzbot


KCSAN: data-race in ext4_alloc_da_blocks / ext4_da_reserve_space (4)
Status: auto-closed as invalid on 2020/11/07 06:53
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 490d, last: 390d
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 2 717d 734d 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 513d 532d 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 107d 251d 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 288d 288d 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 622d 688d 0/22 auto-closed as invalid on 2020/04/23 17:25

Sample crash report:

Crashes (10):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2020/10/03 06:53 upstream d3d45f8220d6 2653fa43 .config log report info
ci2-upstream-kcsan-gce 2020/09/29 20:36 upstream fb0155a09b02 5abc3f1a .config log report info
ci2-upstream-kcsan-gce 2020/09/06 21:45 upstream dd9fb9bb3340 abf9ba4f .config log report
ci2-upstream-kcsan-gce 2020/08/26 22:18 upstream 2ac69819ba9e 318430cb .config log report
ci2-upstream-kcsan-gce 2020/08/21 20:30 upstream cd02217a5d81 6436ce4b .config log report
ci2-upstream-kcsan-gce 2020/08/21 07:37 upstream da2968ff879b 1d75fe45 .config log report
ci2-upstream-kcsan-gce 2020/07/31 13:20 upstream d8b9faec54ae 8df85ed9 .config log report
ci2-upstream-kcsan-gce 2020/07/11 06:20 upstream a581387e415b 18d18b59 .config log report
ci2-upstream-kcsan-gce 2020/07/08 20:47 upstream 63e1968a2c87 9f9845eb .config log report
ci2-upstream-kcsan-gce 2020/06/24 22:47 upstream 26e122e97a3d 9d60b18e .config log report