syzbot


KCSAN: data-race in __ext4_new_inode / find_next_zero_bit (4)
Status: moderation: reported on 2020/06/26 17:19
Reported-by: syzbot+fb83855310e88185110c@syzkaller.appspotmail.com
First crash: 262d, last: 11h36m
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in __ext4_new_inode / find_next_zero_bit 4 510d 520d 0/21 closed as invalid on 2019/10/15 15:50
upstream KCSAN: data-race in __ext4_new_inode / find_next_zero_bit (3) 106 388d 425d 0/21 auto-closed as invalid on 2020/04/23 13:26
upstream KCSAN: data-race in __ext4_new_inode / find_next_zero_bit (2) 37 474d 503d 0/21 closed as invalid on 2019/11/19 14:04

Sample crash report:

Crashes (1175):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/03/07 10:42 upstream a38fd874 c599ed12 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/03/06 08:02 upstream a38fd874 e4b4d570 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/03/04 20:00 upstream cee407c5 f89ed068 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/03/04 17:04 upstream f69d02e3 f89ed068 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/03/04 12:38 upstream f69d02e3 d7e4e604 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/24 18:05 upstream c03c21ba fcc6d71b .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/23 19:04 upstream 3b9cdafb fcc6d71b .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/23 09:23 upstream b12b4724 fcc6d71b .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/22 11:08 upstream 31caf8b2 a659b3f1 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/21 18:45 upstream 55f62bc8 a659b3f1 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/21 05:18 upstream e767b353 3e5ed8b4 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/20 10:33 upstream f40ddce8 3e5ed8b4 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/19 15:03 upstream f40ddce8 f689d40a .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/17 20:15 upstream f40ddce8 14052202 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/17 08:25 upstream f40ddce8 052f8d9f .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/15 02:40 upstream f40ddce8 98682e5e .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/14 11:36 upstream 358fecee 98682e5e .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/13 22:24 upstream ac30d8ce 98682e5e .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/13 09:29 upstream c6d8570e 98682e5e .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/12 19:25 upstream dcc0b490 98682e5e .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/12 09:09 upstream dcc0b490 a5f86b15 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/11 18:18 upstream 291009f6 a5f86b15 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/10 22:39 upstream 291009f6 a52ee10a .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/10 09:23 upstream e0756cfc 9c8b8541 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/08 22:18 upstream e0756cfc 2bd9619f .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/08 11:19 upstream 92bf2261 2ce644fc .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/07 22:19 upstream b75dba7f 2ce644fc .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/07 08:34 upstream 825b5991 2ce644fc .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/06 23:56 upstream 964d069f 0655e081 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/06 15:05 upstream 1e0d27fc 0655e081 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/06 12:07 upstream 1e0d27fc 0655e081 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/06 02:41 upstream 1e0d27fc 23a562df .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/05 15:10 upstream dd86e7fa 23a562df .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/05 02:14 upstream 5c279c4c 23a562df .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/05 02:13 upstream 5c279c4c 23a562df .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/04 14:07 upstream 61556703 42b90a7c .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/04 10:39 upstream 61556703 624dad51 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/03 21:35 upstream 3afe9076 624dad51 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/02 23:26 upstream 3aaf0a27 624dad51 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/02 08:59 upstream 88bb507a 19e09687 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/01 19:58 upstream 88bb507a e6b95f32 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/01 13:13 upstream 1048ba83 e6b95f32 .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/01 01:09 upstream 1048ba83 fc9fd31e .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/31 11:59 upstream 6642d600 fc9fd31e .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/30 22:39 upstream 8c947645 fc9fd31e .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/30 08:42 upstream 0e9bcda5 fc9fd31e .config log report info KCSAN: data-race in __ext4_new_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/17 10:08 upstream 0da0a8a0 813be542 .config log report info
ci2-upstream-kcsan-gce 2020/06/26 14:55 upstream 4a21185c 9506ea6d .config log report
ci2-upstream-kcsan-gce 2020/06/26 02:30 upstream 4a21185c aea82c00 .config log report
ci2-upstream-kcsan-gce 2020/06/18 14:06 upstream 1b504402 3ea11d3f .config log report