syzbot


KCSAN: data-race in ext4_free_inode / find_next_zero_bit (3)
Status: moderation: reported on 2020/06/30 22:32
Reported-by: syzbot+ea059f72d48c885cbf40@syzkaller.appspotmail.com
First crash: 261d, last: 2d05h
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in ext4_free_inode / find_next_zero_bit (2) 136 387d 456d 0/21 auto-closed as invalid on 2020/04/23 13:21
upstream KCSAN: data-race in ext4_free_inode / find_next_zero_bit 7 507d 514d 0/21 closed as invalid on 2019/10/18 14:11

Sample crash report:

Crashes (1015):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/03/04 22:07 upstream cee407c5 f89ed068 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/03/04 06:16 upstream f69d02e3 d7e4e604 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/24 06:47 upstream c03c21ba fcc6d71b .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/23 16:17 upstream 3b9cdafb fcc6d71b .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/23 14:08 upstream b12b4724 fcc6d71b .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/22 14:11 upstream 31caf8b2 c26fb06b .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/21 21:40 upstream 55f62bc8 a659b3f1 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/21 07:15 upstream e767b353 3e5ed8b4 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/20 11:09 upstream f40ddce8 3e5ed8b4 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/19 21:28 upstream f40ddce8 f689d40a .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/17 22:25 upstream f40ddce8 14052202 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/17 07:03 upstream f40ddce8 052f8d9f .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/15 02:23 upstream f40ddce8 98682e5e .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/14 15:35 upstream 358fecee 98682e5e .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/13 23:04 upstream ac30d8ce 98682e5e .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/13 09:25 upstream c6d8570e 98682e5e .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/12 19:24 upstream dcc0b490 98682e5e .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/12 09:10 upstream dcc0b490 a5f86b15 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/11 20:53 upstream 291009f6 a5f86b15 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/11 02:31 upstream 291009f6 a52ee10a .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/08 22:27 upstream e0756cfc 2bd9619f .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/08 11:30 upstream 92bf2261 2ce644fc .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/07 21:51 upstream b75dba7f 2ce644fc .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/07 10:42 upstream 825b5991 2ce644fc .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/07 06:47 upstream 964d069f 0655e081 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/06 16:08 upstream 1e0d27fc 0655e081 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/06 12:15 upstream 1e0d27fc 0655e081 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/06 07:26 upstream 1e0d27fc 23a562df .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/05 13:19 upstream dd86e7fa 23a562df .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/05 05:33 upstream 5c279c4c 23a562df .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/04 13:54 upstream 61556703 42b90a7c .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/04 00:45 upstream 3afe9076 624dad51 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/03 00:12 upstream 3aaf0a27 624dad51 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/02 09:05 upstream 88bb507a 19e09687 .config log report info KCSAN: data-race in ext4_free_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_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/01 13:22 upstream 1048ba83 e6b95f32 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/02/01 01:08 upstream 1048ba83 fc9fd31e .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/31 11:53 upstream 6642d600 fc9fd31e .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/30 22:37 upstream 8c947645 fc9fd31e .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/30 08:46 upstream 0e9bcda5 fc9fd31e .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/29 19:21 upstream bec4c296 fc9fd31e .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/29 08:30 upstream bec4c296 6593fd32 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/28 18:19 upstream 76c057c8 7df34f59 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/28 06:09 upstream 76c057c8 eefc07f2 .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/27 19:43 upstream 76c057c8 a57db36f .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/27 18:11 upstream 2ab38c17 a57db36f .config log report info KCSAN: data-race in ext4_free_inode / find_next_zero_bit
ci2-upstream-kcsan-gce 2021/01/17 10:05 upstream 0da0a8a0 813be542 .config log report info
ci2-upstream-kcsan-gce 2020/06/30 22:29 upstream 7c30b859 c0383ebe .config log report
ci2-upstream-kcsan-gce 2020/06/26 22:19 upstream 1590a2e1 ffec44b5 .config log report
ci2-upstream-kcsan-gce 2020/06/18 14:13 upstream 1b504402 3ea11d3f .config log report