BUG: memory leak
unreferenced object 0xffff888112455800 (size 2048):
  comm "syz-executor166", pid 5181, jiffies 4294966458 (age 34.880s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    06 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00  ...@............
  backtrace:
    [<ffffffff8153acea>] __do_kmalloc_node mm/slab_common.c:966 [inline]
    [<ffffffff8153acea>] __kmalloc+0x4a/0x120 mm/slab_common.c:980
    [<ffffffff83d8439d>] kmalloc include/linux/slab.h:584 [inline]
    [<ffffffff83d8439d>] sk_prot_alloc+0xcd/0x1b0 net/core/sock.c:2040
    [<ffffffff83d86a06>] sk_alloc+0x36/0x300 net/core/sock.c:2093
    [<ffffffff8439a4e4>] nr_create+0x84/0x1c0 net/netrom/af_netrom.c:438
    [<ffffffff83d7c93e>] __sock_create+0x1de/0x300 net/socket.c:1545
    [<ffffffff83d7ff52>] sock_create net/socket.c:1596 [inline]
    [<ffffffff83d7ff52>] __sys_socket_create net/socket.c:1633 [inline]
    [<ffffffff83d7ff52>] __sys_socket_create net/socket.c:1618 [inline]
    [<ffffffff83d7ff52>] __sys_socket+0xa2/0x190 net/socket.c:1661
    [<ffffffff83d8005e>] __do_sys_socket net/socket.c:1674 [inline]
    [<ffffffff83d8005e>] __se_sys_socket net/socket.c:1672 [inline]
    [<ffffffff83d8005e>] __x64_sys_socket+0x1e/0x30 net/socket.c:1672
    [<ffffffff849c6719>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff849c6719>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff8881158d2f20 (size 32):
  comm "syz-executor166", pid 5181, jiffies 4294966458 (age 34.880s)
  hex dump (first 32 bytes):
    a8 51 a3 00 81 88 ff ff 00 00 00 00 00 00 00 00  .Q..............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8153a604>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1061
    [<ffffffff8230ba92>] kmalloc include/linux/slab.h:580 [inline]
    [<ffffffff8230ba92>] kzalloc include/linux/slab.h:720 [inline]
    [<ffffffff8230ba92>] apparmor_sk_alloc_security+0x52/0xd0 security/apparmor/lsm.c:828
    [<ffffffff822d0f35>] security_sk_alloc+0x35/0x70 security/security.c:2362
    [<ffffffff83d843ce>] sk_prot_alloc+0xfe/0x1b0 net/core/sock.c:2043
    [<ffffffff83d86a06>] sk_alloc+0x36/0x300 net/core/sock.c:2093
    [<ffffffff8439a4e4>] nr_create+0x84/0x1c0 net/netrom/af_netrom.c:438
    [<ffffffff83d7c93e>] __sock_create+0x1de/0x300 net/socket.c:1545
    [<ffffffff83d7ff52>] sock_create net/socket.c:1596 [inline]
    [<ffffffff83d7ff52>] __sys_socket_create net/socket.c:1633 [inline]
    [<ffffffff83d7ff52>] __sys_socket_create net/socket.c:1618 [inline]
    [<ffffffff83d7ff52>] __sys_socket+0xa2/0x190 net/socket.c:1661
    [<ffffffff83d8005e>] __do_sys_socket net/socket.c:1674 [inline]
    [<ffffffff83d8005e>] __se_sys_socket net/socket.c:1672 [inline]
    [<ffffffff83d8005e>] __x64_sys_socket+0x1e/0x30 net/socket.c:1672
    [<ffffffff849c6719>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff849c6719>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888115923600 (size 512):
  comm "kworker/0:3", pid 5141, jiffies 4294966737 (age 32.100s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 8f 04 86 ff ff ff ff  ................
    40 72 d3 13 81 88 ff ff 61 e6 ff ff 00 00 00 00  @r......a.......
  backtrace:
    [<ffffffff8153acea>] __do_kmalloc_node mm/slab_common.c:966 [inline]
    [<ffffffff8153acea>] __kmalloc+0x4a/0x120 mm/slab_common.c:980
    [<ffffffff83ddcb85>] kmalloc include/linux/slab.h:584 [inline]
    [<ffffffff83ddcb85>] kzalloc include/linux/slab.h:720 [inline]
    [<ffffffff83ddcb85>] neigh_alloc net/core/neighbour.c:486 [inline]
    [<ffffffff83ddcb85>] ___neigh_create+0xe5/0xdc0 net/core/neighbour.c:671
    [<ffffffff84215d32>] ip6_finish_output2+0x782/0x9c0 net/ipv6/ip6_output.c:125
    [<ffffffff8421ba24>] __ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
    [<ffffffff8421ba24>] ip6_finish_output+0x274/0x540 net/ipv6/ip6_output.c:206
    [<ffffffff8421bd97>] NF_HOOK_COND include/linux/netfilter.h:291 [inline]
    [<ffffffff8421bd97>] ip6_output+0xa7/0x1b0 net/ipv6/ip6_output.c:227
    [<ffffffff84253fc2>] dst_output include/net/dst.h:444 [inline]
    [<ffffffff84253fc2>] NF_HOOK include/linux/netfilter.h:302 [inline]
    [<ffffffff84253fc2>] ndisc_send_skb+0x272/0x470 net/ipv6/ndisc.c:508
    [<ffffffff84258ead>] ndisc_send_rs+0x7d/0x2a0 net/ipv6/ndisc.c:718
    [<ffffffff8422d9de>] addrconf_dad_completed+0x17e/0x5b0 net/ipv6/addrconf.c:4253
    [<ffffffff8422e1e9>] addrconf_dad_work+0x3d9/0x920 net/ipv6/addrconf.c:4162
    [<ffffffff812ab59a>] process_one_work+0x2ba/0x650 kernel/workqueue.c:2390
    [<ffffffff812abf1d>] worker_thread+0x5d/0x5c0 kernel/workqueue.c:2537
    [<ffffffff812b60e9>] kthread+0x129/0x170 kernel/kthread.c:376
    [<ffffffff8100327f>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308

BUG: memory leak
unreferenced object 0xffff888115923400 (size 512):
  comm "kworker/0:3", pid 5141, jiffies 4294966737 (age 32.100s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 8f 04 86 ff ff ff ff  ................
    80 17 99 12 81 88 ff ff 61 e6 ff ff 00 00 00 00  ........a.......
  backtrace:
    [<ffffffff8153acea>] __do_kmalloc_node mm/slab_common.c:966 [inline]
    [<ffffffff8153acea>] __kmalloc+0x4a/0x120 mm/slab_common.c:980
    [<ffffffff83ddcb85>] kmalloc include/linux/slab.h:584 [inline]
    [<ffffffff83ddcb85>] kzalloc include/linux/slab.h:720 [inline]
    [<ffffffff83ddcb85>] neigh_alloc net/core/neighbour.c:486 [inline]
    [<ffffffff83ddcb85>] ___neigh_create+0xe5/0xdc0 net/core/neighbour.c:671
    [<ffffffff84215d32>] ip6_finish_output2+0x782/0x9c0 net/ipv6/ip6_output.c:125
    [<ffffffff8421ba24>] __ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
    [<ffffffff8421ba24>] ip6_finish_output+0x274/0x540 net/ipv6/ip6_output.c:206
    [<ffffffff8421bd97>] NF_HOOK_COND include/linux/netfilter.h:291 [inline]
    [<ffffffff8421bd97>] ip6_output+0xa7/0x1b0 net/ipv6/ip6_output.c:227
    [<ffffffff84253fc2>] dst_output include/net/dst.h:444 [inline]
    [<ffffffff84253fc2>] NF_HOOK include/linux/netfilter.h:302 [inline]
    [<ffffffff84253fc2>] ndisc_send_skb+0x272/0x470 net/ipv6/ndisc.c:508
    [<ffffffff84258ead>] ndisc_send_rs+0x7d/0x2a0 net/ipv6/ndisc.c:718
    [<ffffffff8422d9de>] addrconf_dad_completed+0x17e/0x5b0 net/ipv6/addrconf.c:4253
    [<ffffffff8422e1e9>] addrconf_dad_work+0x3d9/0x920 net/ipv6/addrconf.c:4162
    [<ffffffff812ab59a>] process_one_work+0x2ba/0x650 kernel/workqueue.c:2390
    [<ffffffff812abf1d>] worker_thread+0x5d/0x5c0 kernel/workqueue.c:2537
    [<ffffffff812b60e9>] kthread+0x129/0x170 kernel/kthread.c:376
    [<ffffffff8100327f>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308

BUG: memory leak
unreferenced object 0xffff888112455800 (size 2048):
  comm "syz-executor166", pid 5181, jiffies 4294966458 (age 43.610s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    06 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00  ...@............
  backtrace:
    [<ffffffff8153acea>] __do_kmalloc_node mm/slab_common.c:966 [inline]
    [<ffffffff8153acea>] __kmalloc+0x4a/0x120 mm/slab_common.c:980
    [<ffffffff83d8439d>] kmalloc include/linux/slab.h:584 [inline]
    [<ffffffff83d8439d>] sk_prot_alloc+0xcd/0x1b0 net/core/sock.c:2040
    [<ffffffff83d86a06>] sk_alloc+0x36/0x300 net/core/sock.c:2093
    [<ffffffff8439a4e4>] nr_create+0x84/0x1c0 net/netrom/af_netrom.c:438
    [<ffffffff83d7c93e>] __sock_create+0x1de/0x300 net/socket.c:1545
    [<ffffffff83d7ff52>] sock_create net/socket.c:1596 [inline]
    [<ffffffff83d7ff52>] __sys_socket_create net/socket.c:1633 [inline]
    [<ffffffff83d7ff52>] __sys_socket_create net/socket.c:1618 [inline]
    [<ffffffff83d7ff52>] __sys_socket+0xa2/0x190 net/socket.c:1661
    [<ffffffff83d8005e>] __do_sys_socket net/socket.c:1674 [inline]
    [<ffffffff83d8005e>] __se_sys_socket net/socket.c:1672 [inline]
    [<ffffffff83d8005e>] __x64_sys_socket+0x1e/0x30 net/socket.c:1672
    [<ffffffff849c6719>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff849c6719>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff8881158d2f20 (size 32):
  comm "syz-executor166", pid 5181, jiffies 4294966458 (age 43.610s)
  hex dump (first 32 bytes):
    a8 51 a3 00 81 88 ff ff 00 00 00 00 00 00 00 00  .Q..............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8153a604>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1061
    [<ffffffff8230ba92>] kmalloc include/linux/slab.h:580 [inline]
    [<ffffffff8230ba92>] kzalloc include/linux/slab.h:720 [inline]
    [<ffffffff8230ba92>] apparmor_sk_alloc_security+0x52/0xd0 security/apparmor/lsm.c:828
    [<ffffffff822d0f35>] security_sk_alloc+0x35/0x70 security/security.c:2362
    [<ffffffff83d843ce>] sk_prot_alloc+0xfe/0x1b0 net/core/sock.c:2043
    [<ffffffff83d86a06>] sk_alloc+0x36/0x300 net/core/sock.c:2093
    [<ffffffff8439a4e4>] nr_create+0x84/0x1c0 net/netrom/af_netrom.c:438
    [<ffffffff83d7c93e>] __sock_create+0x1de/0x300 net/socket.c:1545
    [<ffffffff83d7ff52>] sock_create net/socket.c:1596 [inline]
    [<ffffffff83d7ff52>] __sys_socket_create net/socket.c:1633 [inline]
    [<ffffffff83d7ff52>] __sys_socket_create net/socket.c:1618 [inline]
    [<ffffffff83d7ff52>] __sys_socket+0xa2/0x190 net/socket.c:1661
    [<ffffffff83d8005e>] __do_sys_socket net/socket.c:1674 [inline]
    [<ffffffff83d8005e>] __se_sys_socket net/socket.c:1672 [inline]
    [<ffffffff83d8005e>] __x64_sys_socket+0x1e/0x30 net/socket.c:1672
    [<ffffffff849c6719>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff849c6719>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888112455800 (size 2048):
  comm "syz-executor166", pid 5181, jiffies 4294966458 (age 43.690s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    06 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00  ...@............
  backtrace:
    [<ffffffff8153acea>] __do_kmalloc_node mm/slab_common.c:966 [inline]
    [<ffffffff8153acea>] __kmalloc+0x4a/0x120 mm/slab_common.c:980
    [<ffffffff83d8439d>] kmalloc include/linux/slab.h:584 [inline]
    [<ffffffff83d8439d>] sk_prot_alloc+0xcd/0x1b0 net/core/sock.c:2040
    [<ffffffff83d86a06>] sk_alloc+0x36/0x300 net/core/sock.c:2093
    [<ffffffff8439a4e4>] nr_create+0x84/0x1c0 net/netrom/af_netrom.c:438
    [<ffffffff83d7c93e>] __sock_create+0x1de/0x300 net/socket.c:1545
    [<ffffffff83d7ff52>] sock_create net/socket.c:1596 [inline]
    [<ffffffff83d7ff52>] __sys_socket_create net/socket.c:1633 [inline]
    [<ffffffff83d7ff52>] __sys_socket_create net/socket.c:1618 [inline]
    [<ffffffff83d7ff52>] __sys_socket+0xa2/0x190 net/socket.c:1661
    [<ffffffff83d8005e>] __do_sys_socket net/socket.c:1674 [inline]
    [<ffffffff83d8005e>] __se_sys_socket net/socket.c:1672 [inline]
    [<ffffffff83d8005e>] __x64_sys_socket+0x1e/0x30 net/socket.c:1672
    [<ffffffff849c6719>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff849c6719>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff8881158d2f20 (size 32):
  comm "syz-executor166", pid 5181, jiffies 4294966458 (age 43.690s)
  hex dump (first 32 bytes):
    a8 51 a3 00 81 88 ff ff 00 00 00 00 00 00 00 00  .Q..............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8153a604>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1061
    [<ffffffff8230ba92>] kmalloc include/linux/slab.h:580 [inline]
    [<ffffffff8230ba92>] kzalloc include/linux/slab.h:720 [inline]
    [<ffffffff8230ba92>] apparmor_sk_alloc_security+0x52/0xd0 security/apparmor/lsm.c:828
    [<ffffffff822d0f35>] security_sk_alloc+0x35/0x70 security/security.c:2362
    [<ffffffff83d843ce>] sk_prot_alloc+0xfe/0x1b0 net/core/sock.c:2043
    [<ffffffff83d86a06>] sk_alloc+0x36/0x300 net/core/sock.c:2093
    [<ffffffff8439a4e4>] nr_create+0x84/0x1c0 net/netrom/af_netrom.c:438
    [<ffffffff83d7c93e>] __sock_create+0x1de/0x300 net/socket.c:1545
    [<ffffffff83d7ff52>] sock_create net/socket.c:1596 [inline]
    [<ffffffff83d7ff52>] __sys_socket_create net/socket.c:1633 [inline]
    [<ffffffff83d7ff52>] __sys_socket_create net/socket.c:1618 [inline]
    [<ffffffff83d7ff52>] __sys_socket+0xa2/0x190 net/socket.c:1661
    [<ffffffff83d8005e>] __do_sys_socket net/socket.c:1674 [inline]
    [<ffffffff83d8005e>] __se_sys_socket net/socket.c:1672 [inline]
    [<ffffffff83d8005e>] __x64_sys_socket+0x1e/0x30 net/socket.c:1672
    [<ffffffff849c6719>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff849c6719>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

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