syzbot


WARNING: locking bug in selinux_netlbl_socket_connect
Status: upstream: reported syz repro on 2019/09/21 15:50
Reported-by: syzbot+5fa07e4e18e4eb1ccb12@syzkaller.appspotmail.com
First crash: 236d, last: 87d

Cause bisection: the cause commit could be any of (bisect log):

  9211bfbff80a netfilter: add missing IS_ENABLED(CONFIG_BRIDGE_NETFILTER) checks to header-file.
  47e640af2e49 netfilter: add missing IS_ENABLED(CONFIG_NF_TABLES) check to header-file.
  a1b2f04ea527 netfilter: add missing includes to a number of header-files.
  0abc8bf4f284 netfilter: add missing IS_ENABLED(CONFIG_NF_CONNTRACK) checks to some header-files.
  bd96b4c75675 netfilter: inline four headers files into another one.
  43dd16efc7f2 netfilter: nf_tables: store data in offload context registers
  78458e3e08cd netfilter: add missing IS_ENABLED(CONFIG_NETFILTER) checks to some header-files.
  20a9379d9a03 netfilter: remove "#ifdef __KERNEL__" guards from some headers.
  bd8699e9e292 netfilter: nft_bitwise: add offload support
  2a475c409fe8 kbuild: remove all netfilter headers from header-test blacklist.
  7e59b3fea2a2 netfilter: remove unnecessary spaces
  1b90af292e71 ipvs: Improve robustness to the ipvs sysctl
  5785cf15fd74 netfilter: nf_tables: add missing prototypes.
  0a30ba509fde netfilter: nf_nat_proto: make tables static
  e84fb4b3666d netfilter: conntrack: use shared sysctl constants
  105333435b4f netfilter: connlabels: prefer static lock initialiser
  8c0bb7873815 netfilter: synproxy: rename mss synproxy_options field
  c162610c7db2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

Fix bisection: failed (bisect log)
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 WARNING: locking bug in selinux_netlbl_socket_connect syz fix 5 72d 177d 0/1 upstream: reported syz repro on 2019/08/24 07:50

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2019/11/21 11:13 upstream c74386d5 8098ea0f .config log report syz eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/09/21 15:49 upstream f97c81dc d96e88f3 .config log report syz eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/06/25 09:55 upstream 4b972a01 82c13b6b .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, sds@tycho.nsa.gov, selinux@vger.kernel.org