syzbot


KCSAN: data-race in ext4_setattr / mpage_process_page_bufs (2)
Status: moderation: reported on 2020/09/21 10:22
Reported-by: syzbot+d8c674e306c5fd82145e@syzkaller.appspotmail.com
First crash: 249d, last: 9d16h
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in ext4_setattr / mpage_process_page_bufs 35 262d 485d 0/21 closed as invalid on 2020/06/18 14:24

Sample crash report:

Crashes (148):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/02/20 12:36 upstream f40ddce8 3e5ed8b4 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/17 21:56 upstream f40ddce8 14052202 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/15 23:18 upstream f40ddce8 98682e5e .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/13 01:50 upstream dcc0b490 98682e5e .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/12 10:32 upstream dcc0b490 a5f86b15 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/10 10:56 upstream e0756cfc 9c8b8541 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/09 01:20 upstream e0756cfc 2bd9619f .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/08 11:27 upstream 92bf2261 2ce644fc .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/06 23:53 upstream 964d069f 0655e081 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/06 15:05 upstream 1e0d27fc 0655e081 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/05 18:27 upstream dd86e7fa 23a562df .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/05 04:45 upstream 5c279c4c 23a562df .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/04 15:12 upstream 61556703 42b90a7c .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/02/03 02:31 upstream 3aaf0a27 624dad51 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/31 13:39 upstream 6642d600 fc9fd31e .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/29 22:36 upstream bec4c296 fc9fd31e .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/28 20:35 upstream e5ff2cb9 7df34f59 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/27 21:03 upstream 76c057c8 a57db36f .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/26 07:45 upstream f8ad8187 52e37319 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/25 09:45 upstream 6ee1d745 52e37319 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/24 05:05 upstream e1ae4b0b 52e37319 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/23 09:43 upstream fe75a218 52e37319 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/23 00:56 upstream 83d09ad4 52e37319 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/22 06:10 upstream 83d09ad4 d4f4eca5 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/21 16:41 upstream 9791581c d4f4eca5 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/21 03:45 upstream 75439bc4 d4f4eca5 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/18 22:03 upstream 1e2a199f 63631df1 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/18 17:26 upstream 19c329f6 63631df1 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/17 18:52 upstream 0da0a8a0 fd103621 .config log report info KCSAN: data-race in ext4_setattr / mpage_process_page_bufs
ci2-upstream-kcsan-gce 2021/01/16 19:59 upstream 1d94330a 65a7a854 .config log report info
ci2-upstream-kcsan-gce 2021/01/13 21:34 upstream 65f0d241 a945f0a3 .config log report info
ci2-upstream-kcsan-gce 2021/01/13 15:41 upstream e609571b a945f0a3 .config log report info
ci2-upstream-kcsan-gce 2021/01/13 08:46 upstream e609571b 0cdd6185 .config log report info
ci2-upstream-kcsan-gce 2021/01/10 03:19 upstream 2ff90100 2c1f2513 .config log report info
ci2-upstream-kcsan-gce 2021/01/08 14:11 upstream f5e6c330 c104d4a3 .config log report info
ci2-upstream-kcsan-gce 2021/01/06 04:31 upstream 6207214a b1c228e1 .config log report info
ci2-upstream-kcsan-gce 2021/01/04 23:24 upstream 36bbbd0e 2a28ff1f .config log report info
ci2-upstream-kcsan-gce 2021/01/03 01:34 upstream 3516bd72 79264ae3 .config log report info
ci2-upstream-kcsan-gce 2021/01/02 06:25 upstream eda809ae 79264ae3 .config log report info
ci2-upstream-kcsan-gce 2020/12/29 02:58 upstream c76e02c5 8259d56c .config log report info
ci2-upstream-kcsan-gce 2020/12/28 22:09 upstream c76e02c5 8259d56c .config log report info
ci2-upstream-kcsan-gce 2020/12/23 20:08 upstream 614cb589 c2c1d1dd .config log report info
ci2-upstream-kcsan-gce 2020/12/22 03:08 upstream 8653b778 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/20 23:51 upstream 6a447b0e 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/20 02:44 upstream 467f8165 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/18 02:18 upstream d64c6f96 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/17 04:35 upstream 5e60366d 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/16 09:05 upstream d01e7f10 649595c6 .config log report info
ci2-upstream-kcsan-gce 2020/12/15 05:32 upstream fab0fca1 97183ed7 .config log report info
ci2-upstream-kcsan-gce 2020/12/12 20:50 upstream 7b1b868e bca53db9 .config log report info
ci2-upstream-kcsan-gce 2020/09/20 14:30 upstream 325d0eab 9564d2e9 .config log report info
ci2-upstream-kcsan-gce 2020/09/18 14:08 upstream 10b82d51 38962c8b .config log report info
ci2-upstream-kcsan-gce 2020/06/26 02:37 upstream 4a21185c aea82c00 .config log report