syzbot


KCSAN: data-race in ext4_ext_insert_extent / ext4_mark_iloc_dirty (2)
Status: moderation: reported on 2020/10/23 14:26
Reported-by: syzbot+9f3941c56c930aeea6fe@syzkaller.appspotmail.com
First crash: 261d, last: 30d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in ext4_ext_insert_extent / ext4_mark_iloc_dirty 18 292d 499d 0/21 closed as invalid on 2020/06/18 14:24

Sample crash report:

Crashes (99):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/02/05 13:09 upstream dd86e7fa 23a562df .config log report info KCSAN: data-race in ext4_ext_insert_extent / ext4_mark_iloc_dirty
ci2-upstream-kcsan-gce 2021/02/01 01:41 upstream 1048ba83 fc9fd31e .config log report info KCSAN: data-race in ext4_ext_insert_extent / ext4_mark_iloc_dirty
ci2-upstream-kcsan-gce 2021/01/30 09:35 upstream 0e9bcda5 fc9fd31e .config log report info KCSAN: data-race in ext4_ext_insert_extent / ext4_mark_iloc_dirty
ci2-upstream-kcsan-gce 2021/01/26 13:08 upstream 13391c60 52e37319 .config log report info KCSAN: data-race in ext4_ext_insert_extent / ext4_mark_iloc_dirty
ci2-upstream-kcsan-gce 2021/01/17 15:23 upstream 0da0a8a0 fd103621 .config log report info KCSAN: data-race in ext4_ext_insert_extent / ext4_mark_iloc_dirty
ci2-upstream-kcsan-gce 2021/01/16 21:08 upstream 54c6247d 65a7a854 .config log report info
ci2-upstream-kcsan-gce 2021/01/16 07:23 upstream 1d94330a 65a7a854 .config log report info
ci2-upstream-kcsan-gce 2021/01/12 19:34 upstream e609571b 0cdd6185 .config log report info
ci2-upstream-kcsan-gce 2021/01/12 00:01 upstream a0d54b4f 2c1f2513 .config log report info
ci2-upstream-kcsan-gce 2021/01/10 00:02 upstream 2ff90100 2c1f2513 .config log report info
ci2-upstream-kcsan-gce 2021/01/06 11:26 upstream 9f1abbe9 fff20c29 .config log report info
ci2-upstream-kcsan-gce 2021/01/04 04:22 upstream e71ba945 79264ae3 .config log report info
ci2-upstream-kcsan-gce 2021/01/02 21:48 upstream 3516bd72 79264ae3 .config log report info
ci2-upstream-kcsan-gce 2021/01/02 00:17 upstream eda809ae 79264ae3 .config log report info
ci2-upstream-kcsan-gce 2020/12/30 16:47 upstream 139711f0 ecb8c012 .config log report info
ci2-upstream-kcsan-gce 2020/12/28 21:35 upstream c76e02c5 8259d56c .config log report info
ci2-upstream-kcsan-gce 2020/12/20 20:08 upstream 6a447b0e 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/19 22:21 upstream 467f8165 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/17 22:37 upstream d64c6f96 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/15 10:08 upstream 148842c9 97183ed7 .config log report info
ci2-upstream-kcsan-gce 2020/12/14 20:42 upstream fab0fca1 97183ed7 .config log report info
ci2-upstream-kcsan-gce 2020/12/13 20:49 upstream ec6f5e0e 8f160dd5 .config log report info
ci2-upstream-kcsan-gce 2020/12/13 11:24 upstream 6bff9bb8 bca53db9 .config log report info
ci2-upstream-kcsan-gce 2020/12/08 21:44 upstream 7d8761ba 40cc414d .config log report info
ci2-upstream-kcsan-gce 2020/12/07 08:47 upstream 0477e928 f80ce148 .config log report info
ci2-upstream-kcsan-gce 2020/12/05 20:40 upstream 32f741b0 50503117 .config log report info
ci2-upstream-kcsan-gce 2020/12/02 02:45 upstream 509a1542 c42a35e9 .config log report info
ci2-upstream-kcsan-gce 2020/12/01 11:58 upstream b6505459 07bfe8a5 .config log report info
ci2-upstream-kcsan-gce 2020/11/30 03:50 upstream b6505459 a0092f9d .config log report info
ci2-upstream-kcsan-gce 2020/11/28 12:55 upstream c84e1efa 3c7136c0 .config log report info
ci2-upstream-kcsan-gce 2020/11/26 14:57 upstream fa02fcd9 2f1cec62 .config log report info
ci2-upstream-kcsan-gce 2020/11/24 15:39 upstream d5beb314 e34b696c .config log report info
ci2-upstream-kcsan-gce 2020/11/23 14:48 upstream 418baf2c 878fb17a .config log report info
ci2-upstream-kcsan-gce 2020/11/20 17:19 upstream 4d02da97 68068804 .config log report info
ci2-upstream-kcsan-gce 2020/11/18 15:27 upstream 0fa8ee0d 09323409 .config log report info
ci2-upstream-kcsan-gce 2020/11/17 21:44 upstream 111e91a6 09323409 .config log report info
ci2-upstream-kcsan-gce 2020/11/17 02:09 upstream 9c87c9f4 1bf9a662 .config log report info
ci2-upstream-kcsan-gce 2020/11/15 18:32 upstream 0062442e 1bf9a662 .config log report info
ci2-upstream-kcsan-gce 2020/11/15 03:50 upstream e28c0d7c 1bf9a662 .config log report info
ci2-upstream-kcsan-gce 2020/11/11 23:26 upstream 3d5e28bf cca87986 .config log report info
ci2-upstream-kcsan-gce 2020/11/06 23:28 upstream bf3e7628 cba33199 .config log report info
ci2-upstream-kcsan-gce 2020/10/31 12:49 upstream 5fc6b075 8bc4594f .config log report info
ci2-upstream-kcsan-gce 2020/10/28 20:11 upstream ed8780e3 f24824d3 .config log report info
ci2-upstream-kcsan-gce 2020/10/27 23:58 upstream ed8780e3 96e03c1c .config log report info
ci2-upstream-kcsan-gce 2020/10/26 10:04 upstream 3650b228 a7aac492 .config log report info
ci2-upstream-kcsan-gce 2020/10/25 22:07 upstream 986b9eac a1839e81 .config log report info
ci2-upstream-kcsan-gce 2020/10/21 11:19 upstream c4d6fe73 99c64d5c .config log report info
ci2-upstream-kcsan-gce 2020/10/12 08:56 upstream bbf5c979 4a77ae0b .config log report info
ci2-upstream-kcsan-gce 2020/10/11 19:26 upstream 3dd0130f 4a77ae0b .config log report info
ci2-upstream-kcsan-gce 2020/06/30 22:38 upstream 7c30b859 c0383ebe .config log report
ci2-upstream-kcsan-gce 2020/06/30 20:14 upstream 7c30b859 c0383ebe .config log report
ci2-upstream-kcsan-gce 2020/06/30 17:23 upstream 7c30b859 917afeaa .config log report
ci2-upstream-kcsan-gce 2020/06/29 15:08 upstream 9ebcfadb ce9ef6f2 .config log report
ci2-upstream-kcsan-gce 2020/06/29 04:34 upstream 9ebcfadb a2cdad9d .config log report
ci2-upstream-kcsan-gce 2020/06/23 20:30 upstream 3e08a952 6930bbef .config log report
ci2-upstream-kcsan-gce 2020/06/19 20:41 upstream 672f9255 123cf502 .config log report