syzbot


general protection fault in bpf_tcp_close (2)
Status: fixed on 2019/10/21 12:29
Reported-by: syzbot+339037020e772651f1d8@syzkaller.appspotmail.com
Fix commit: e06fa9c16ce4 bpf, sockmap: fix potential use after free in bpf_tcp_close
First crash: 1246d, last: 1202d

Fix bisection: fixed by (bisect log) :
commit ac3d9dd034e565df2c034ab2ca71f0a9f69153c1
Author: Eric Dumazet <edumazet@google.com>
Date: Fri Sep 21 22:27:38 2018 +0000

  netpoll: make ndo_poll_controller() optional

similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in bpf_tcp_close C 421 1249d 1292d 9/22 fixed on 2018/07/09 18:05

Sample crash report:

Crashes (26):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2018/07/19 00:50 upstream 04a132065175 49f35839 .config log report syz C
ci-upstream-bpf-kasan-gce 2018/07/15 10:22 bpf c849eb0d1e75 92a49505 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2018/07/15 08:38 bpf-next 13f7432bdd8e 92a49505 .config log report syz C
ci-upstream-kasan-gce-root 2018/07/13 11:16 upstream 63f047771621 92a49505 .config log report
ci-upstream-bpf-kasan-gce 2018/08/20 16:51 bpf f6069b9aa993 2dc4378f .config log report
ci-upstream-bpf-kasan-gce 2018/08/16 03:05 bpf 852851244e7f 9ccc1d45 .config log report
ci-upstream-bpf-kasan-gce 2018/08/16 01:04 bpf 852851244e7f 9ccc1d45 .config log report
ci-upstream-bpf-kasan-gce 2018/08/09 11:32 bpf bf9bae0ea6ec 2eeda842 .config log report
ci-upstream-bpf-kasan-gce 2018/08/06 22:44 bpf 74682128c6e4 1beb8136 .config log report
ci-upstream-bpf-kasan-gce 2018/08/05 18:04 bpf 8c85cbdf371f 1beb8136 .config log report
ci-upstream-bpf-kasan-gce 2018/08/04 19:41 bpf 8c85cbdf371f 3476a2df .config log report
ci-upstream-bpf-kasan-gce 2018/07/30 01:34 bpf 71eb5255f55b 1a381291 .config log report
ci-upstream-bpf-kasan-gce 2018/07/19 14:27 bpf 3a9b0455062f 49f35839 .config log report
ci-upstream-net-kasan-gce 2018/08/24 14:08 net-next 2ad0d5269970 95b5c82b .config log report
ci-upstream-bpf-next-kasan-gce 2018/08/11 06:34 bpf-next 9d6f417714c3 7a88b141 .config log report
ci-upstream-bpf-next-kasan-gce 2018/08/09 05:45 bpf-next 9c2956d2ad9e 2eeda842 .config log report
ci-upstream-net-kasan-gce 2018/08/08 22:05 net-next 9c2956d2ad9e 2eeda842 .config log report
ci-upstream-net-kasan-gce 2018/08/08 10:55 net-next e93dd8a1ac31 ddeb9f8d .config log report
ci-upstream-bpf-next-kasan-gce 2018/07/31 17:30 bpf-next 194db0d95802 1a381291 .config log report
ci-upstream-bpf-next-kasan-gce 2018/07/30 21:12 bpf-next 2e96187b6967 1a381291 .config log report
ci-upstream-net-kasan-gce 2018/07/29 21:31 net-next 19725496da56 1a381291 .config log report
ci-upstream-bpf-next-kasan-gce 2018/07/23 06:57 bpf-next 8ae71e76cf1f 8cc079c3 .config log report
ci-upstream-bpf-next-kasan-gce 2018/07/20 13:21 bpf-next 8ae71e76cf1f 49f35839 .config log report
ci-upstream-bpf-next-kasan-gce 2018/07/15 07:59 bpf-next 13f7432bdd8e 92a49505 .config log report
ci-upstream-bpf-next-kasan-gce 2018/07/11 05:44 bpf-next d90c936fb318 2e0e3130 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/08/23 15:27 linux-next 455fb5ec1df1 95b5c82b .config log report