KASAN: use-after-free Write in nr_release
Status: upstream: reported syz repro on 2019/11/29 08:16
First crash: 80d, last: 9h07m

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://

Sample crash report:

Crashes (76):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2019/12/20 09:36 upstream 7e0165b2 e30cbdae .config log report syz,,,,
ci-upstream-linux-next-kasan-gce-root 2019/12/28 20:42 linux-next 7ddd09fc af6b8ef8 .config log report syz,,,,
ci-upstream-kasan-gce-root 2020/02/13 03:38 upstream f2850dd5 84f4fc8a .config log report,,,,,
ci-upstream-kasan-gce-root 2020/02/12 15:13 upstream 359c92c0 84f4fc8a .config log report,,,,,
ci-upstream-kasan-gce-smack-root 2020/02/11 21:47 upstream 0a679e13 4d1ab643 .config log report,,,,,
ci-upstream-kasan-gce-root 2020/02/09 01:56 upstream d4f309ca 06150bf1 .config log report,,,,,
ci-upstream-kasan-gce-selinux-root 2020/02/05 01:11 upstream 33b40134 93e5e335 .config log report,,,,,
ci-upstream-kasan-gce-smack-root 2020/02/02 20:54 upstream 94f2630b 93e5e335 .config log report,,,,,
ci-upstream-kasan-gce-selinux-root 2020/02/01 19:36 upstream 26dca6db 0eb59c27 .config log report,,,,,
ci-upstream-kasan-gce-selinux-root 2020/01/31 12:18 upstream 9f68e365 5ed23f9a .config log report,,,,,
ci-upstream-kasan-gce-root 2020/01/29 16:19 upstream b3a60822 5ed23f9a .config log report,,,,,
ci-upstream-kasan-gce-root 2020/01/26 14:42 upstream 2821e26f f4e7270e .config log report,,,,,
ci-upstream-kasan-gce-smack-root 2020/01/22 08:44 upstream d96d875e 8eda0b95 .config log report,,,,
ci-upstream-kasan-gce-smack-root 2020/01/20 01:07 upstream 8f8972a3 0342f8c7 .config log report,,,,
ci-upstream-kasan-gce-root 2020/01/15 11:06 upstream 95e20af9 fa12bd3c .config log report,,,,
ci-upstream-kasan-gce-root 2020/01/13 14:31 upstream b3a987b0 99565c1a .config log report,,,,
ci-upstream-kasan-gce-root 2020/01/09 01:13 upstream b07f636f ddc3e859 .config log report,,,,
ci-upstream-kasan-gce-selinux-root 2020/01/08 04:59 upstream ae608821 6738e0b3 .config log report,,,,
ci-upstream-kasan-gce-selinux-root 2020/01/04 16:00 upstream 3a562aee 68256974 .config log report,,,,
ci-upstream-kasan-gce-selinux-root 2019/12/29 15:07 upstream bf8d1cd4 af6b8ef8 .config log report,,,,
ci-upstream-kasan-gce-selinux-root 2019/12/20 05:57 upstream 7e0165b2 e30cbdae .config log report,,,,
ci-upstream-kasan-gce-root 2019/12/18 06:25 upstream 9065e063 a6bc9c88 .config log report,,,,
ci-upstream-kasan-gce-selinux-root 2019/12/13 00:42 upstream ae4b064e 08003f64 .config log report,,,,
ci-upstream-kasan-gce-selinux-root 2019/12/12 12:36 upstream 687dec9b d973f528 .config log report,,,,
ci-upstream-kasan-gce-root 2019/12/12 11:16 upstream 687dec9b d973f528 .config log report,,,,
ci-upstream-kasan-gce-root 2019/12/11 22:01 upstream 6794862a 101194eb .config log report,,,,
ci-upstream-kasan-gce-selinux-root 2019/12/08 20:32 upstream 9455d25f 1508f453 .config log report,,,,
ci-upstream-kasan-gce-selinux-root 2019/12/06 04:44 upstream b0d4beaa 98b4ef2d .config log report,,,,
ci-upstream-kasan-gce-selinux-root 2019/12/01 09:14 upstream 32ef9553 a76bf83f .config log report,,,,
ci-upstream-kasan-gce-root 2019/11/29 06:03 upstream 81b6b964 76357d6f .config log report,,,,
ci-upstream-net-this-kasan-gce 2020/02/17 01:42 net 2019fc96 1f448cd6 .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/02/13 11:50 net b9287f2a 84f4fc8a .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/02/11 13:45 net 00516d13 084454ae .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/02/07 11:44 net f798a5a0 06150bf1 .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/02/07 06:17 net f798a5a0 06150bf1 .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/02/03 03:04 net 83d0585f 93e5e335 .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/02/02 23:28 net b7c3a17c 93e5e335 .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/02/02 11:18 net e8d5bb4d 2274ad39 .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/02/02 09:53 net e8d5bb4d 2274ad39 .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/02/01 16:37 net 784f8344 0eb59c27 .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/02/01 12:55 net 784f8344 0eb59c27 .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/01/31 21:50 net 9f68e365 c30117b2 .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/01/31 16:44 net 9f68e365 5ed23f9a .config log report,,,,,
ci-upstream-net-this-kasan-gce 2020/01/14 11:27 net a112adaf 32881205 .config log report,,,,
ci-upstream-net-this-kasan-gce 2020/01/13 17:31 net c9f53049 99565c1a .config log report,,,,
ci-upstream-net-this-kasan-gce 2020/01/11 13:56 net a5c3a7c0 4c04afaa .config log report,,,,
ci-upstream-net-this-kasan-gce 2020/01/10 07:54 net e267371d 4de4e9f0 .config log report,,,,
ci-upstream-net-this-kasan-gce 2019/12/26 04:40 net 7f936f2a be5c2c81 .config log report,,,,
ci-upstream-net-kasan-gce 2020/02/12 19:12 net-next fdfa3a67 84f4fc8a .config log report,,,,,
ci-upstream-net-kasan-gce 2020/02/11 18:03 net-next fdfa3a67 4d1ab643 .config log report,,,,,
ci-upstream-net-kasan-gce 2020/02/10 17:18 net-next fdfa3a67 18847f55 .config log report,,,,,
ci-upstream-net-kasan-gce 2020/02/01 22:20 net-next 9f68e365 2274ad39 .config log report,,,,,
ci-upstream-net-kasan-gce 2020/02/01 02:00 net-next 9f68e365 c30117b2 .config log report,,,,,
ci-upstream-net-kasan-gce 2020/01/31 05:24 net-next 9f68e365 5ed23f9a .config log report,,,,,
ci-upstream-net-kasan-gce 2020/01/18 20:50 net-next 9aaa2949 3de7aabb .config log report,,,,
ci-upstream-net-kasan-gce 2020/01/18 03:24 net-next 56f200c7 3de7aabb .config log report,,,,
ci-upstream-net-kasan-gce 2020/01/17 11:30 net-next 6bc80380 3de7aabb .config log report,,,,
ci-upstream-net-kasan-gce 2020/01/16 21:48 net-next 1ccf6c13 3de7aabb .config log report,,,,
ci-upstream-net-kasan-gce 2020/01/16 14:22 net-next 1ccf6c13 3de7aabb .config log report,,,,
ci-upstream-net-kasan-gce 2020/01/10 08:24 net-next 9f120e76 4de4e9f0 .config log report,,,,
ci-upstream-net-kasan-gce 2020/01/10 00:17 net-next 4a4a52d4 4de4e9f0 .config log report,,,,
ci-upstream-net-kasan-gce 2019/12/28 17:40 net-next 1b3b289f af6b8ef8 .config log report,,,,
ci-upstream-net-kasan-gce 2019/12/22 03:19 net-next 994baea2 bc586918 .config log report,,,,
ci-upstream-net-kasan-gce 2019/12/18 15:46 net-next 1f256578 f2fe0772 .config log report,,,,
ci-upstream-net-kasan-gce 2019/12/07 17:10 net-next 596cf45c 85f26751 .config log report,,,,
ci-upstream-net-kasan-gce 2019/12/01 13:49 net-next 81b6b964 a76bf83f .config log report,,,,
ci-upstream-linux-next-kasan-gce-root 2020/02/14 06:22 linux-next 9f01828e 5d7b90f1 .config log report,,,,,
ci-upstream-linux-next-kasan-gce-root 2020/02/12 06:03 linux-next 12975989 a75b198c .config log report,,,,,
ci-upstream-linux-next-kasan-gce-root 2020/02/12 03:23 linux-next ac431e2d a75b198c .config log report,,,,,
ci-upstream-linux-next-kasan-gce-root 2020/01/09 05:16 linux-next 4becfd1b ddc3e859 .config log report,,,,
ci-upstream-linux-next-kasan-gce-root 2019/12/18 22:38 linux-next b9c5ef25 79b211f7 .config log report,,,,
ci-upstream-linux-next-kasan-gce-root 2019/12/15 09:26 linux-next 32b8acf8 eef6e580 .config log report,,,,
ci-upstream-linux-next-kasan-gce-root 2019/12/13 21:54 linux-next 32b8acf8 5b2ca5da .config log report,,,,
ci-upstream-linux-next-kasan-gce-root 2019/12/13 14:37 linux-next 78adcacd 08003f64 .config log report,,,,