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: 248d, last: 13d
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 256d 442d 0/21 closed as invalid on 2020/06/18 14:24

Sample crash report:

Crashes (149):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/02/15 12:02 upstream f40ddce8 98682e5e .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/02/11 21:44 upstream 291009f6 a5f86b15 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/02/04 20:25 upstream 61556703 42b90a7c .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/02/03 23:07 upstream 3afe9076 624dad51 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/02/01 20:04 upstream 88bb507a e6b95f32 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/02/01 16:41 upstream 1048ba83 e6b95f32 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/02/01 02:13 upstream 1048ba83 fc9fd31e .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/31 12:25 upstream 6642d600 fc9fd31e .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/29 22:52 upstream bec4c296 fc9fd31e .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/29 11:40 upstream bec4c296 6593fd32 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/28 23:14 upstream e5ff2cb9 7df34f59 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/28 12:10 upstream 76c057c8 eefc07f2 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/27 17:07 upstream 2ab38c17 a0ebf917 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/26 14:44 upstream 13391c60 52e37319 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/25 22:50 upstream f8ad8187 52e37319 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/25 12:37 upstream 6ee1d745 52e37319 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/23 11:28 upstream fe75a218 52e37319 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/22 22:37 upstream 83d09ad4 52e37319 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/20 23:55 upstream 75439bc4 d4f4eca5 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/20 19:18 upstream 45dfb8a5 d4f4eca5 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/20 07:06 upstream 45dfb8a5 63631df1 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/19 00:34 upstream 1e2a199f 63631df1 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/18 16:51 upstream 19c329f6 63631df1 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/18 08:27 upstream 19c329f6 fd103621 .config log report info KCSAN: data-race in ext4_sync_file / writeback_single_inode
ci2-upstream-kcsan-gce 2021/01/16 09:26 upstream 1d94330a 65a7a854 .config log report info
ci2-upstream-kcsan-gce 2021/01/15 03:44 upstream 14662050 468dbb55 .config log report info
ci2-upstream-kcsan-gce 2021/01/14 16:44 upstream 65f0d241 468dbb55 .config log report info
ci2-upstream-kcsan-gce 2021/01/14 02:05 upstream 65f0d241 269d24e8 .config log report info
ci2-upstream-kcsan-gce 2021/01/13 12:14 upstream e609571b a945f0a3 .config log report info
ci2-upstream-kcsan-gce 2021/01/12 01:50 upstream a0d54b4f 2c1f2513 .config log report info
ci2-upstream-kcsan-gce 2021/01/11 18:17 upstream 7c53f6b6 2c1f2513 .config log report info
ci2-upstream-kcsan-gce 2021/01/10 21:37 upstream 0653161f 2c1f2513 .config log report info
ci2-upstream-kcsan-gce 2021/01/10 01:33 upstream 2ff90100 2c1f2513 .config log report info
ci2-upstream-kcsan-gce 2021/01/08 21:41 upstream 6279d812 c104d4a3 .config log report info
ci2-upstream-kcsan-gce 2021/01/06 14:26 upstream 9f1abbe9 fff20c29 .config log report info
ci2-upstream-kcsan-gce 2021/01/06 00:36 upstream 6207214a b1c228e1 .config log report info
ci2-upstream-kcsan-gce 2021/01/05 21:41 upstream 6207214a a0234d98 .config log report info
ci2-upstream-kcsan-gce 2021/01/05 10:08 upstream 36bbbd0e a0234d98 .config log report info
ci2-upstream-kcsan-gce 2021/01/04 19:42 upstream 36bbbd0e 79264ae3 .config log report info
ci2-upstream-kcsan-gce 2021/01/04 14:53 upstream e71ba945 79264ae3 .config log report info
ci2-upstream-kcsan-gce 2020/12/30 23:26 upstream f6e1ea19 ecb8c012 .config log report info
ci2-upstream-kcsan-gce 2020/12/28 08:40 upstream 5c8fe583 2242f77f .config log report info
ci2-upstream-kcsan-gce 2020/12/27 03:13 upstream f838f8d2 821e0b09 .config log report info
ci2-upstream-kcsan-gce 2020/12/26 13:41 upstream 40f78232 821e0b09 .config log report info
ci2-upstream-kcsan-gce 2020/12/25 18:28 upstream 71c5f031 b982b3ea .config log report info
ci2-upstream-kcsan-gce 2020/12/24 16:53 upstream 58cf05f5 c2c1d1dd .config log report info
ci2-upstream-kcsan-gce 2020/12/23 06:18 upstream 614cb589 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/22 00:28 upstream 8653b778 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/21 21:52 upstream e37b12e4 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/20 03:07 upstream 467f8165 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/19 05:49 upstream 3644e2d2 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/09/22 11:25 upstream 98477740 3e8f6c27 .config log report info
ci2-upstream-kcsan-gce 2020/06/25 07:05 upstream 26e122e9 9d60b18e .config log report