syzbot


uvm_fault: VOP_ACCESS
Status: fixed on 2019/01/23 09:39
Reported-by: syzbot+cc59412ed8429450a1ae@syzkaller.appspotmail.com
Fix commit: namei can return a null dvp on success. check this before access.
First crash: 163d, last: 120d
duplicates (1):
Title Repro Bisected Count Last Reported Patched Status
kernel: page fault trap, code=0 5 120d 162d 0/3 closed as dup on 2018/12/12 17:51

Sample crash report:

All crashes (393):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro
ci-openbsd-main 2019/01/23 09:05 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-main 2019/01/23 08:05 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-multicore 2019/01/23 06:58 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-main 2019/01/23 05:46 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-main 2019/01/23 04:39 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-multicore 2019/01/23 04:21 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-multicore 2019/01/23 03:16 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-main 2019/01/23 01:57 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-multicore 2019/01/23 01:06 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-main 2019/01/23 00:03 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-main 2019/01/22 23:36 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 22:26 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-main 2019/01/22 21:25 openbsd a6994fd1 fd37a550 .config log report
ci-openbsd-main 2019/01/22 20:03 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-main 2019/01/22 19:47 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 18:46 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-main 2019/01/22 18:37 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 17:37 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-main 2019/01/22 16:58 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 15:57 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 15:41 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 14:38 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-main 2019/01/22 14:07 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 13:06 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 13:00 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-main 2019/01/22 11:58 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 10:51 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 10:13 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 09:13 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-main 2019/01/22 08:57 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-main 2019/01/22 07:37 openbsd 8de5712f fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 06:33 openbsd 20290792 fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 05:59 openbsd 20290792 fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 04:55 openbsd 20290792 fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 04:47 openbsd 20290792 fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 03:32 openbsd 20290792 fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 02:46 openbsd 20290792 fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 01:44 openbsd 20290792 fd37a550 .config log report
ci-openbsd-multicore 2019/01/22 01:16 openbsd 20290792 fd37a550 .config log report
ci-openbsd-main 2019/01/22 00:15 openbsd 20290792 fd37a550 .config log report
ci-openbsd-main 2019/01/21 23:45 openbsd 20290792 fd37a550 .config log report
ci-openbsd-main 2019/01/21 22:42 openbsd 20290792 fd37a550 .config log report
ci-openbsd-multicore 2018/12/11 15:52 https://github.com/blackgnezdo/src.git anton-kcov-dec8 2829727f 01a271f5 .config log report