syzbot


KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time (3)
Status: auto-closed as invalid on 2021/09/18 02:16
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 150d, last: 66d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time 9 283d 316d 0/22 auto-closed as invalid on 2021/02/13 03:24
upstream KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time (2) 2 196d 219d 0/22 auto-closed as invalid on 2021/05/17 11:36

Sample crash report:

Crashes (13):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/08/14 02:12 upstream dfa377c35d70 2489ab88 .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time
ci2-upstream-kcsan-gce 2021/08/11 03:54 upstream 9e723c5380c6 6972b106 .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time
ci2-upstream-kcsan-gce 2021/08/01 07:14 upstream f3438b4c4e69 6c236867 .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time
ci2-upstream-kcsan-gce 2021/07/31 08:43 upstream c7d102232649 6c236867 .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time
ci2-upstream-kcsan-gce 2021/07/30 06:21 upstream 764a5bc89b12 c585c7b0 .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time
ci2-upstream-kcsan-gce 2021/07/24 05:06 upstream f0fddcec6b62 bc5f1d88 .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time
ci2-upstream-kcsan-gce 2021/07/17 12:07 upstream d980cc0620ae f115ae98 .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time
ci2-upstream-kcsan-gce 2021/06/30 17:48 upstream 007b350a5875 84fd4c77 .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time
ci2-upstream-kcsan-gce 2021/06/29 02:23 upstream 122fa8c58831 9d2ab5df .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time
ci2-upstream-kcsan-gce 2021/06/16 12:49 upstream 94f0b2d4a1d0 c06f97ad .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time
ci2-upstream-kcsan-gce 2021/06/12 12:42 upstream ad347abe4a98 1ba81399 .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time
ci2-upstream-kcsan-gce 2021/06/03 22:29 upstream f88cd3fb9df2 0740de69 .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time
ci2-upstream-kcsan-gce 2021/05/22 19:51 upstream 23d729263037 3c7fef33 .config log report info KCSAN: data-race in __ext4_unlink / __ext4_update_other_inode_time