syzbot


general protection fault in nft_chain_parse_hook
Status: fixed on 2020/02/18 14:31
Reported-by: syzbot+156a04714799b1d480bc@syzkaller.appspotmail.com
Fix commit: 826035498ec1 netfilter: nf_tables: add __nft_chain_type_get()
First crash: 683d, last: 668d

Cause bisection: introduced by (bisect log) :
commit 98319cb9089844d76e65a6cce5bfbd165e698735
Author: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Tue Jan 9 01:48:47 2018 +0000

  netfilter: nf_tables: get rid of struct nft_af_info abstraction

Crash: general protection fault in nft_chain_parse_hook (log)
Repro: C syz .config
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 general protection fault in nft_chain_parse_hook C done 5 670d 682d 1/1 fixed on 2020/02/28 16:14

Sample crash report:

Crashes (48):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2020/01/16 21:37 upstream f5ae2ea6347a 3de7aabb .config log report syz C
ci-upstream-kasan-gce-root 2020/01/16 21:05 upstream f5ae2ea6347a 3de7aabb .config log report syz C
ci-upstream-kasan-gce 2020/01/16 18:36 upstream f5ae2ea6347a 3de7aabb .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/01/16 18:28 upstream f5ae2ea6347a 3de7aabb .config log report syz C
ci-upstream-kasan-gce-386 2020/01/16 18:02 upstream f5ae2ea6347a 3de7aabb .config log report syz C
ci-upstream-net-this-kasan-gce 2020/01/16 18:30 net 567110f147b3 3de7aabb .config log report syz C
ci-upstream-net-kasan-gce 2020/01/16 18:39 net-next 1ccf6c13d9c7 3de7aabb .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/01/19 12:27 linux-next 2747d5fdab78 bc8bc756 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/01/25 23:07 upstream d5d359b0ac3f 2e95ab33 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/25 07:29 upstream 6381b442836e 2e95ab33 .config log report
ci-upstream-kasan-gce 2020/01/25 07:14 upstream 6381b442836e 2e95ab33 .config log report
ci-upstream-kasan-gce 2020/01/24 00:21 upstream 4703d9119972 2e95ab33 .config log report
ci-upstream-kasan-gce-root 2020/01/21 10:32 upstream d96d875ef5dd 8eda0b95 .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/21 10:30 upstream d96d875ef5dd 8eda0b95 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/21 10:02 upstream d96d875ef5dd 8eda0b95 .config log report
ci-upstream-kasan-gce-root 2020/01/20 20:59 upstream def9d2780727 d2557fb5 .config log report
ci-upstream-kasan-gce 2020/01/20 20:42 upstream def9d2780727 d2557fb5 .config log report
ci-upstream-kasan-gce 2020/01/20 18:17 upstream def9d2780727 d2557fb5 .config log report
ci-upstream-kasan-gce 2020/01/20 10:01 upstream def9d2780727 0342f8c7 .config log report
ci-upstream-kasan-gce-root 2020/01/19 16:56 upstream 8f8972a3127f 0342f8c7 .config log report
ci-upstream-kasan-gce-root 2020/01/18 00:44 upstream ab7541c3addd 3de7aabb .config log report
ci-upstream-kasan-gce 2020/01/17 21:33 upstream ab7541c3addd 3de7aabb .config log report
ci-upstream-kasan-gce-smack-root 2020/01/17 20:45 upstream ab7541c3addd 3de7aabb .config log report
ci-upstream-kasan-gce-smack-root 2020/01/17 19:22 upstream f4353c3e2aaf 3de7aabb .config log report
ci-upstream-kasan-gce-smack-root 2020/01/17 19:03 upstream f4353c3e2aaf 3de7aabb .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/17 19:02 upstream f4353c3e2aaf 3de7aabb .config log report
ci-upstream-kasan-gce-root 2020/01/17 13:34 upstream f4353c3e2aaf 3de7aabb .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/16 19:26 upstream f5ae2ea6347a 3de7aabb .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/15 22:55 upstream 51d69817519f f9b69507 .config log report
ci-upstream-kasan-gce-386 2020/01/24 12:01 upstream 4703d9119972 2e95ab33 .config log report
ci-upstream-kasan-gce-386 2020/01/16 17:01 upstream f5ae2ea6347a 3de7aabb .config log report
ci-upstream-net-this-kasan-gce 2020/01/25 07:06 net 623c8d5c74c6 2e95ab33 .config log report
ci-upstream-net-this-kasan-gce 2020/01/23 07:26 net 5311a69aaca3 3334d684 .config log report
ci-upstream-net-this-kasan-gce 2020/01/20 20:58 net 7008ee121089 d2557fb5 .config log report
ci-upstream-net-this-kasan-gce 2020/01/20 16:44 net 7008ee121089 d2557fb5 .config log report
ci-upstream-net-this-kasan-gce 2020/01/18 21:18 net e02d9c4c68dc 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/25 07:05 net-next 08a45c59f16e 2e95ab33 .config log report
ci-upstream-net-kasan-gce 2020/01/20 17:55 net-next b3f7e3f23a76 d2557fb5 .config log report
ci-upstream-net-kasan-gce 2020/01/20 09:43 net-next b3f7e3f23a76 0342f8c7 .config log report
ci-upstream-net-kasan-gce 2020/01/18 18:45 net-next 9aaa29494030 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/17 13:22 net-next 6bc803803526 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/15 18:01 net-next 4e2fa6b90275 f9b69507 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/30 16:39 linux-next 2747d5fdab78 5ed23f9a .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/30 02:03 linux-next 2747d5fdab78 5ed23f9a .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/29 00:09 linux-next 2747d5fdab78 c8e81ce4 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/27 17:49 linux-next 2747d5fdab78 dd56146d .config log report