syzbot


KCSAN: data-race in ext4_sync_file / writeback_single_inode (2)
Status: moderation: reported on 2020/09/24 09:26
Reported-by: syzbot+7e1bab882548e4db2a89@syzkaller.appspotmail.com
First crash: 399d, last: 16h32m
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in ext4_sync_file / writeback_single_inode 31 407d 592d 0/22 closed as invalid on 2020/06/18 14:24

Sample crash report:

Crashes (231):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/07/28 20:12 upstream 4010a528219e 9a4781d4 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/07/26 03:10 upstream ff1176468d36 4d1b57d4 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/07/22 14:02 upstream 3d5895cd3517 241790bb .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/07/21 20:52 upstream 7b6ae471e541 29c3f20f .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/07/09 21:05 upstream 3dbdb38e2869 8f5a7b8c .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/07/08 14:58 upstream 3dbdb38e2869 1aade754 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/07/05 18:33 upstream 3dbdb38e2869 55aa55c2 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/06/27 13:31 upstream 625acffd7ae2 9d2ab5df .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/06/16 11:55 upstream 94f0b2d4a1d0 c06f97ad .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/06/15 14:10 upstream 009c9aa5be65 8022d7e3 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/06/11 16:06 upstream 06af8679449d 1ba81399 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/06/03 05:31 upstream 324c92e5e0ee 0740de69 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/31 18:33 upstream c2131f7e73c9 032639db .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/26 00:11 upstream a050a6d2b7e8 93d3a9f6 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/23 21:40 upstream 4d7620341eda 3c7fef33 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/21 14:55 upstream 79a106fc6585 3c7fef33 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/19 02:01 upstream 8ac91e6c6033 a343ba6b .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/16 09:25 upstream c12a29ed9094 f54a5c09 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/15 00:16 upstream bd3c9cdb21a2 8bdd5343 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/11 21:57 upstream 88b06399c9c7 b3c3bb8e .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/11 15:46 upstream 1140ab592e2e ca873091 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/10 10:02 upstream 6efb943b8616 bc5434be .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/08 11:29 upstream dd860052c99b bc5434be .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/07 21:34 upstream 1ad77a05cfae bc5434be .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/07 10:46 upstream e48661230cc3 f6da8120 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/06 01:08 upstream a79cdfba68a1 06c27ff5 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/05 09:57 upstream d665ea6ea86c 06c27ff5 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/03 22:00 upstream 6f8ee8d36d07 ad61f371 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/03 16:04 upstream 9ccce092fc64 ad61f371 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/05/02 12:58 upstream 17ae69aba89d 77e2b668 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/04/30 14:05 upstream 8ca5297e7e38 77e2b668 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/04/28 19:12 upstream e359bce39d90 77e2b668 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/04/28 01:52 upstream e359bce39d90 805b5003 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/04/27 10:56 upstream 4a0225c3d208 805b5003 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/04/26 23:07 upstream 9f4ad9e425a1 8ee2dea6 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/04/25 19:28 upstream d2d09fbe33f8 2a82f1b3 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/04/24 14:42 upstream 8db5efb83fa9 17f0b706 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/04/23 06:19 upstream 90c911ad7445 590921a5 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/04/22 12:07 upstream 16fc44d6387e 33c28d03 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/04/21 20:08 upstream 16fc44d6387e 2bc8999a .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/04/21 18:31 upstream 16fc44d6387e 95777977 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/04/21 00:45 upstream 1fe5501ba1ab c0ced557 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/16 09:26 upstream 1d94330a437a 65a7a854 .config log report info
ci2-upstream-kcsan-gce 2020/09/22 11:25 upstream 98477740630f 3e8f6c27 .config log report info
ci2-upstream-kcsan-gce 2020/06/25 07:05 upstream 26e122e97a3d 9d60b18e .config log report