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🐞 Open [1056] 🐞 Fixed [2943] 🐞 Invalid [5188]

KCSAN: data-race in futex_wait_queue_me / prepare_signal (2)
Status: moderation: reported on 2020/06/21 11:47
Reported-by: syzbot+730a2bbd66878efe4a5a@syzkaller.appspotmail.com
First crash: 466d, last: 2h00m
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in futex_wait_queue_me / prepare_signal 3 487d 498d 0/21 closed as invalid on 2019/11/19 13:54

Sample crash report:

Crashes (622):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/03/07 20:41 upstream a38fd874 09fbf400 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/03/07 08:41 upstream a38fd874 c599ed12 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/03/06 08:12 upstream a38fd874 e4b4d570 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/03/05 18:50 upstream 280d542f 4a024a9b .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/03/05 07:34 upstream 280d542f 9d751681 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/03/04 20:45 upstream cee407c5 f89ed068 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/03/04 17:07 upstream f69d02e3 f89ed068 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/03/04 05:59 upstream f69d02e3 d7e4e604 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/03/03 17:11 upstream f69d02e3 06ed56cd .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/24 06:27 upstream c03c21ba fcc6d71b .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/23 17:05 upstream 3b9cdafb fcc6d71b .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/23 03:13 upstream b12b4724 fcc6d71b .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/22 13:48 upstream 31caf8b2 c26fb06b .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/22 07:45 upstream 31caf8b2 a659b3f1 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/21 18:12 upstream 55f62bc8 a659b3f1 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/21 05:29 upstream e767b353 3e5ed8b4 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/20 10:47 upstream f40ddce8 3e5ed8b4 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/19 15:45 upstream f40ddce8 f689d40a .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/17 19:34 upstream f40ddce8 14052202 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/17 07:16 upstream f40ddce8 052f8d9f .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/15 03:11 upstream f40ddce8 98682e5e .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/13 22:34 upstream ac30d8ce 98682e5e .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/13 08:56 upstream c6d8570e 98682e5e .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/12 20:31 upstream dcc0b490 98682e5e .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/12 07:29 upstream dcc0b490 a5f86b15 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/11 18:00 upstream 291009f6 a5f86b15 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/10 22:26 upstream 291009f6 a52ee10a .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/08 21:25 upstream e0756cfc 2bd9619f .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/08 11:13 upstream 92bf2261 2ce644fc .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/07 22:25 upstream b75dba7f 2ce644fc .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/07 11:32 upstream 825b5991 2ce644fc .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/06 23:35 upstream 964d069f 0655e081 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/06 15:42 upstream 1e0d27fc 0655e081 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/06 11:54 upstream 1e0d27fc 0655e081 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/05 13:00 upstream dd86e7fa 23a562df .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/03 21:12 upstream 3afe9076 624dad51 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/02 23:21 upstream 3aaf0a27 624dad51 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/02 09:03 upstream 88bb507a 19e09687 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/01 19:55 upstream 88bb507a e6b95f32 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/01 13:21 upstream 1048ba83 e6b95f32 .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/02/01 02:35 upstream 1048ba83 fc9fd31e .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/01/31 12:49 upstream 6642d600 fc9fd31e .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/01/30 22:43 upstream 8c947645 fc9fd31e .config log report info KCSAN: data-race in futex_wait_queue_me / prepare_signal
ci2-upstream-kcsan-gce 2021/01/17 10:43 upstream 0da0a8a0 813be542 .config log report info
ci2-upstream-kcsan-gce 2020/06/20 10:25 upstream 672f9255 c655ec77 .config log report
ci2-upstream-kcsan-gce 2020/06/17 11:39 https://github.com/google/ktsan.git kcsan 7c3cd68e b6c46f43 .config log report
ci2-upstream-kcsan-gce 2019/11/27 00:29 https://github.com/google/ktsan.git kcsan ef798c30 1048481f .config log report