syzbot


WARNING in mark_lock (2)
Status: fixed on 2019/10/27 22:28
Reported-by: syzbot+ef8a7c8214359d969c69@syzkaller.appspotmail.com
Fix commit: 8e00c4e9dd85 writeback: fix use-after-free in finish_writeback_work()
First crash: 807d, last: 775d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in mark_lock (3) C done inconclusive 69 558d 739d 0/22 upstream: reported C repro on 2019/11/26 09:05
upstream WARNING in mark_lock syz done 2 839d 894d 13/22 fixed on 2019/08/27 17:15

Sample crash report:

Crashes (14):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-bpf-kasan-gce 2019/10/19 19:56 bpf 05679ca6feeb 8c88c9c1 .config log report
ci-upstream-net-this-kasan-gce 2019/10/08 16:10 net 503c9addef61 137e37ca .config log report
ci-upstream-net-this-kasan-gce 2019/10/02 13:52 net a761129e3625 2e29b534 .config log report
ci-upstream-bpf-kasan-gce 2019/09/27 02:30 bpf e3439af4a339 2f1548bc .config log report
ci-upstream-bpf-kasan-gce 2019/09/26 00:35 bpf 4670d68b9254 a3355dba .config log report
ci-upstream-bpf-next-kasan-gce 2019/10/21 10:38 bpf-next ab81e203bc0d 8c88c9c1 .config log report
ci-upstream-net-kasan-gce 2019/10/19 15:43 net-next ebcd670d05d5 8c88c9c1 .config log report
ci-upstream-net-kasan-gce 2019/10/05 12:24 net-next 97bfe0e05ceb f3f7d9c8 .config log report
ci-upstream-net-kasan-gce 2019/10/01 21:33 net-next 5be5515a8ea1 b7a87a83 .config log report
ci-upstream-net-kasan-gce 2019/09/25 16:30 net-next b41dae061bbd a3355dba .config log report
ci-upstream-net-kasan-gce 2019/09/22 15:27 net-next b41dae061bbd d96e88f3 .config log report
ci-upstream-net-kasan-gce 2019/09/19 21:38 net-next b41dae061bbd eb940044 .config log report
ci2-upstream-usb 2019/10/07 01:16 https://github.com/google/kasan.git usb-fuzzer 58d5f26a5584 f3f7d9c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/21 00:26 linux-next b5b3bd898ba9 d96e88f3 .config log report