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🐞 Open [1081] 🐞 Fixed [3488] 🐞 Invalid [6910]

KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent
Status: closed as invalid on 2019/10/15 15:50
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 788d, last: 777d
similar bugs (7):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (4) 1 579d 579d 0/22 auto-closed as invalid on 2020/06/18 13:13
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (5) 3 431d 488d 0/22 auto-closed as invalid on 2020/10/30 13:53
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (6) 1 382d 358d 0/22 auto-closed as invalid on 2020/12/21 12:01
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (3) 5 671d 758d 0/22 auto-closed as invalid on 2020/04/09 02:07
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (8) 6 186d 235d 0/22 auto-closed as invalid on 2021/07/03 03:54
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (2) 1 777d 777d 0/22 closed as invalid on 2019/10/18 14:11
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (7) 2 320d 341d 0/22 auto-closed as invalid on 2021/02/19 02:54

Sample crash report:

Crashes (60):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2019/10/15 11:02 https://github.com/google/ktsan.git kcsan 81f95ec7998e b5268b89 .config log report
ci2-upstream-kcsan-gce 2019/10/15 09:57 https://github.com/google/ktsan.git kcsan 81f95ec7998e 05ad7292 .config log report
ci2-upstream-kcsan-gce 2019/10/15 08:38 https://github.com/google/ktsan.git kcsan d724f94f63de 05ad7292 .config log report
ci2-upstream-kcsan-gce 2019/10/15 04:59 https://github.com/google/ktsan.git kcsan d724f94f63de 05ad7292 .config log report
ci2-upstream-kcsan-gce 2019/10/15 01:34 https://github.com/google/ktsan.git kcsan d724f94f63de 05ad7292 .config log report
ci2-upstream-kcsan-gce 2019/10/14 23:09 https://github.com/google/ktsan.git kcsan d724f94f63de 05ad7292 .config log report
ci2-upstream-kcsan-gce 2019/10/14 21:41 https://github.com/google/ktsan.git kcsan d724f94f63de 05ad7292 .config log report
ci2-upstream-kcsan-gce 2019/10/14 09:40 https://github.com/google/ktsan.git kcsan d724f94f63de a6aef847 .config log report
ci2-upstream-kcsan-gce 2019/10/13 13:18 https://github.com/google/ktsan.git kcsan d724f94f63de 2f661ec4 .config log report
ci2-upstream-kcsan-gce 2019/10/13 08:40 https://github.com/google/ktsan.git kcsan d724f94f63de 2f661ec4 .config log report
ci2-upstream-kcsan-gce 2019/10/11 19:01 https://github.com/google/ktsan.git kcsan d724f94f63de 426631dd .config log report
ci2-upstream-kcsan-gce 2019/10/11 15:51 https://github.com/google/ktsan.git kcsan d724f94f63de 426631dd .config log report
ci2-upstream-kcsan-gce 2019/10/11 09:27 https://github.com/google/ktsan.git kcsan d724f94f63de 1a3bad90 .config log report
ci2-upstream-kcsan-gce 2019/10/10 23:02 https://github.com/google/ktsan.git kcsan d724f94f63de 1a3bad90 .config log report
ci2-upstream-kcsan-gce 2019/10/10 22:12 https://github.com/google/ktsan.git kcsan d724f94f63de 1a3bad90 .config log report
ci2-upstream-kcsan-gce 2019/10/10 21:03 https://github.com/google/ktsan.git kcsan d724f94f63de 1a3bad90 .config log report
ci2-upstream-kcsan-gce 2019/10/10 09:31 https://github.com/google/ktsan.git kcsan d724f94f63de d52eff28 .config log report
ci2-upstream-kcsan-gce 2019/10/10 09:05 https://github.com/google/ktsan.git kcsan d724f94f63de d52eff28 .config log report
ci2-upstream-kcsan-gce 2019/10/10 09:05 https://github.com/google/ktsan.git kcsan d724f94f63de d52eff28 .config log report
ci2-upstream-kcsan-gce 2019/10/10 09:03 https://github.com/google/ktsan.git kcsan d724f94f63de d52eff28 .config log report
ci2-upstream-kcsan-gce 2019/10/10 08:54 https://github.com/google/ktsan.git kcsan d724f94f63de d52eff28 .config log report
ci2-upstream-kcsan-gce 2019/10/10 08:49 https://github.com/google/ktsan.git kcsan d724f94f63de d52eff28 .config log report
ci2-upstream-kcsan-gce 2019/10/09 22:29 https://github.com/google/ktsan.git kcsan d724f94f63de c4b9981b .config log report
ci2-upstream-kcsan-gce 2019/10/09 21:54 https://github.com/google/ktsan.git kcsan d724f94f63de c4b9981b .config log report
ci2-upstream-kcsan-gce 2019/10/09 20:41 https://github.com/google/ktsan.git kcsan d724f94f63de c4b9981b .config log report
ci2-upstream-kcsan-gce 2019/10/09 19:27 https://github.com/google/ktsan.git kcsan d724f94f63de c4b9981b .config log report
ci2-upstream-kcsan-gce 2019/10/09 12:07 https://github.com/google/ktsan.git kcsan d724f94f63de 312c6a5a .config log report
ci2-upstream-kcsan-gce 2019/10/09 09:29 https://github.com/google/ktsan.git kcsan d724f94f63de 312c6a5a .config log report
ci2-upstream-kcsan-gce 2019/10/09 08:52 https://github.com/google/ktsan.git kcsan d724f94f63de 312c6a5a .config log report
ci2-upstream-kcsan-gce 2019/10/09 08:37 https://github.com/google/ktsan.git kcsan d724f94f63de 312c6a5a .config log report
ci2-upstream-kcsan-gce 2019/10/09 08:33 https://github.com/google/ktsan.git kcsan d724f94f63de 312c6a5a .config log report
ci2-upstream-kcsan-gce 2019/10/09 07:22 https://github.com/google/ktsan.git kcsan d724f94f63de 312c6a5a .config log report
ci2-upstream-kcsan-gce 2019/10/09 07:22 https://github.com/google/ktsan.git kcsan d724f94f63de 312c6a5a .config log report
ci2-upstream-kcsan-gce 2019/10/08 22:49 https://github.com/google/ktsan.git kcsan d724f94f63de b1ebbfef .config log report
ci2-upstream-kcsan-gce 2019/10/08 22:40 https://github.com/google/ktsan.git kcsan d724f94f63de b1ebbfef .config log report
ci2-upstream-kcsan-gce 2019/10/08 19:13 https://github.com/google/ktsan.git kcsan d724f94f63de b1ebbfef .config log report
ci2-upstream-kcsan-gce 2019/10/08 19:09 https://github.com/google/ktsan.git kcsan d724f94f63de b1ebbfef .config log report
ci2-upstream-kcsan-gce 2019/10/08 18:31 https://github.com/google/ktsan.git kcsan d724f94f63de b1ebbfef .config log report
ci2-upstream-kcsan-gce 2019/10/08 18:04 https://github.com/google/ktsan.git kcsan d724f94f63de b1ebbfef .config log report
ci2-upstream-kcsan-gce 2019/10/08 17:56 https://github.com/google/ktsan.git kcsan d724f94f63de b1ebbfef .config log report
ci2-upstream-kcsan-gce 2019/10/08 16:41 https://github.com/google/ktsan.git kcsan 3675607974a2 137e37ca .config log report
ci2-upstream-kcsan-gce 2019/10/08 14:30 https://github.com/google/ktsan.git kcsan 3675607974a2 137e37ca .config log report
ci2-upstream-kcsan-gce 2019/10/08 13:44 https://github.com/google/ktsan.git kcsan 3675607974a2 137e37ca .config log report
ci2-upstream-kcsan-gce 2019/10/08 10:57 https://github.com/google/ktsan.git kcsan c1c7521f03c7 64612bfd .config log report
ci2-upstream-kcsan-gce 2019/10/07 11:16 https://github.com/google/ktsan.git kcsan c1c7521f03c7 28ac6e64 .config log report
ci2-upstream-kcsan-gce 2019/10/07 11:15 https://github.com/google/ktsan.git kcsan c1c7521f03c7 28ac6e64 .config log report
ci2-upstream-kcsan-gce 2019/10/07 09:52 https://github.com/google/ktsan.git kcsan c1c7521f03c7 28ac6e64 .config log report
ci2-upstream-kcsan-gce 2019/10/07 07:45 https://github.com/google/ktsan.git kcsan c1c7521f03c7 28ac6e64 .config log report
ci2-upstream-kcsan-gce 2019/10/05 12:44 https://github.com/google/ktsan.git kcsan c1c7521f03c7 f3f7d9c8 .config log report
ci2-upstream-kcsan-gce 2019/10/05 06:58 https://github.com/google/ktsan.git kcsan c1c7521f03c7 f3f7d9c8 .config log report
ci2-upstream-kcsan-gce 2019/10/05 02:07 https://github.com/google/ktsan.git kcsan c1c7521f03c7 f3f7d9c8 .config log report
ci2-upstream-kcsan-gce 2019/10/04 15:11 https://github.com/google/ktsan.git kcsan b4bd934316dc c86336cf .config log report
ci2-upstream-kcsan-gce 2019/10/04 14:06 https://github.com/google/ktsan.git kcsan b4bd934316dc c86336cf .config log report