syzbot


KCSAN: data-race in __delete_from_page_cache / ext4_writepages (3)
Status: moderation: reported on 2020/12/07 11:25
Reported-by: syzbot+de35101ef298147513d4@syzkaller.appspotmail.com
First crash: 312d, last: 24d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in __delete_from_page_cache / ext4_writepages 10 412d 527d 0/22 auto-closed as invalid on 2020/06/18 13:43
upstream KCSAN: data-race in __delete_from_page_cache / ext4_writepages (2) 3 354d 362d 0/22 auto-closed as invalid on 2020/08/01 18:05

Sample crash report:

Crashes (68):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/05/23 20:06 upstream 4d762034 3c7fef33 .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/05/08 02:45 upstream 1ad77a05 bc5434be .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/04/24 18:54 upstream 2a1d7946 17f0b706 .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/04/17 00:34 upstream 2f7b98d1 7e2b734b .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/04/16 06:23 upstream 7e25f40e c59079a6 .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/04/13 19:08 upstream 89698bec a184b83e .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/04/12 23:10 upstream 89698bec 6a81331a .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/04/11 20:02 upstream 7d900724 6a81331a .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/04/10 00:54 upstream 4e04e751 6a81331a .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/04/09 11:22 upstream 17e7124a 6a81331a .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/04/03 13:18 upstream d93a0d43 6a81331a .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/03/30 16:38 upstream 2bb25b3a 6a81331a .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/03/29 11:52 upstream a5e13c6d a8529b82 .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/03/23 16:42 upstream 84196390 e613994b .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/03/23 10:09 upstream 84196390 8092f30d .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/03/19 11:26 upstream 8b12a62a 2af9d324 .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/03/15 11:57 upstream 1e28eed1 cc1cff8f .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/03/13 07:40 upstream f296bfd5 4a003785 .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/03/05 18:54 upstream 280d542f 4a024a9b .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/01/30 23:46 upstream 8c947645 fc9fd31e .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/01/27 10:14 upstream 2ab38c17 a0ebf917 .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/01/26 12:42 upstream 13391c60 52e37319 .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/01/25 22:45 upstream f8ad8187 52e37319 .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/01/20 09:32 upstream 45dfb8a5 d4f4eca5 .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/01/20 05:37 upstream 45dfb8a5 63631df1 .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/01/18 04:16 upstream 19c329f6 fd103621 .config log report info KCSAN: data-race in __delete_from_page_cache / ext4_writepages
ci2-upstream-kcsan-gce 2021/01/17 10:02 upstream 0da0a8a0 813be542 .config log report info
ci2-upstream-kcsan-gce 2021/01/15 18:32 upstream 5ee88057 65a7a854 .config log report info
ci2-upstream-kcsan-gce 2021/01/10 21:31 upstream 0653161f 2c1f2513 .config log report info
ci2-upstream-kcsan-gce 2020/12/28 19:45 upstream 5c8fe583 8259d56c .config log report info
ci2-upstream-kcsan-gce 2020/12/21 22:39 upstream 8653b778 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/18 11:40 upstream a409ed15 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/14 07:28 upstream 2c85ebc5 b22a7ec3 .config log report info
ci2-upstream-kcsan-gce 2020/12/13 20:53 upstream ec6f5e0e 8f160dd5 .config log report info
ci2-upstream-kcsan-gce 2020/12/07 20:42 upstream cd796ed3 51a9082e .config log report info
ci2-upstream-kcsan-gce 2020/12/05 21:50 upstream 32f741b0 50503117 .config log report info
ci2-upstream-kcsan-gce 2020/12/05 07:40 upstream b3298500 0ef84591 .config log report info
ci2-upstream-kcsan-gce 2020/12/01 12:37 upstream b6505459 07bfe8a5 .config log report info
ci2-upstream-kcsan-gce 2020/11/29 14:44 upstream aae5ab85 a0092f9d .config log report info
ci2-upstream-kcsan-gce 2020/11/27 15:46 upstream 85a2c56c 486f93ef .config log report info
ci2-upstream-kcsan-gce 2020/11/26 05:03 upstream fa02fcd9 2f1cec62 .config log report info
ci2-upstream-kcsan-gce 2020/11/25 20:51 upstream fa02fcd9 3f581b43 .config log report info
ci2-upstream-kcsan-gce 2020/11/17 01:38 upstream 9c87c9f4 1bf9a662 .config log report info
ci2-upstream-kcsan-gce 2020/11/08 20:44 upstream 9dbc1c03 cba33199 .config log report info
ci2-upstream-kcsan-gce 2020/10/26 08:53 upstream 3650b228 a1839e81 .config log report info
ci2-upstream-kcsan-gce 2020/10/20 01:23 upstream bbe85027 ff4a3345 .config log report info
ci2-upstream-kcsan-gce 2020/10/15 11:05 upstream 3e4fb434 63869021 .config log report info
ci2-upstream-kcsan-gce 2020/10/08 13:29 upstream c85fb28b 92390980 .config log report info
ci2-upstream-kcsan-gce 2020/10/01 10:04 upstream 60e72093 4103fce0 .config log report info
ci2-upstream-kcsan-gce 2020/09/20 09:58 upstream 325d0eab 53ce8104 .config log report info
ci2-upstream-kcsan-gce 2020/09/20 03:18 upstream 325d0eab 53ce8104 .config log report info
ci2-upstream-kcsan-gce 2020/09/19 09:14 upstream 92ab97ad 53ce8104 .config log report info
ci2-upstream-kcsan-gce 2020/09/18 07:14 upstream 4cbffc46 8247808b .config log report info
ci2-upstream-kcsan-gce 2020/09/16 23:38 upstream 5925fa68 77507d02 .config log report info
ci2-upstream-kcsan-gce 2020/09/16 01:06 upstream fc4f28bb 18d7d030 .config log report info
ci2-upstream-kcsan-gce 2020/09/15 19:22 upstream fc4f28bb 9e681632 .config log report info
ci2-upstream-kcsan-gce 2020/09/08 20:33 upstream 6f6a73c8 abf9ba4f .config log report
ci2-upstream-kcsan-gce 2020/09/07 00:33 upstream a8205e31 abf9ba4f .config log report
ci2-upstream-kcsan-gce 2020/09/05 18:12 upstream 9322c47b abf9ba4f .config log report
ci2-upstream-kcsan-gce 2020/08/30 22:14 upstream dcc5c6f0 d5a3ae1f .config log report
ci2-upstream-kcsan-gce 2020/08/28 19:16 upstream 15bc20c6 d5a3ae1f .config log report
ci2-upstream-kcsan-gce 2020/08/27 03:10 upstream 15bc20c6 318430cb .config log report
ci2-upstream-kcsan-gce 2020/08/26 09:23 upstream 2ac69819 344da168 .config log report
ci2-upstream-kcsan-gce 2020/08/21 06:27 upstream da2968ff 1d75fe45 .config log report
ci2-upstream-kcsan-gce 2020/08/20 22:13 upstream da2968ff 70160577 .config log report
ci2-upstream-kcsan-gce 2020/08/10 16:23 upstream fc80c51f 7adc7b65 .config log report
ci2-upstream-kcsan-gce 2020/08/09 04:12 upstream 06a81c1c f721e4a0 .config log report