BUG: memory leak
unreferenced object 0xffff8881052c8200 (size 512):
  comm "dhcpcd", pid 4657, jiffies 4294938652 (age 1120.410s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 c0 aa 24 86 ff ff ff ff  ..........$.....
    00 76 74 44 81 88 ff ff ac 78 ff ff 00 00 00 00  .vtD.....x......
  backtrace:
    [<ffffffff81545f8a>] __do_kmalloc_node mm/slab_common.c:965 [inline]
    [<ffffffff81545f8a>] __kmalloc+0x4a/0x120 mm/slab_common.c:979
    [<ffffffff83e145d5>] kmalloc include/linux/slab.h:563 [inline]
    [<ffffffff83e145d5>] kzalloc include/linux/slab.h:680 [inline]
    [<ffffffff83e145d5>] neigh_alloc net/core/neighbour.c:486 [inline]
    [<ffffffff83e145d5>] ___neigh_create+0xe5/0xdc0 net/core/neighbour.c:640
    [<ffffffff842517ec>] ip6_finish_output2+0x76c/0x9a0 net/ipv6/ip6_output.c:125
    [<ffffffff84257454>] __ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
    [<ffffffff84257454>] ip6_finish_output+0x274/0x540 net/ipv6/ip6_output.c:206
    [<ffffffff842577c7>] NF_HOOK_COND include/linux/netfilter.h:292 [inline]
    [<ffffffff842577c7>] ip6_output+0xa7/0x1b0 net/ipv6/ip6_output.c:227
    [<ffffffff843174a5>] dst_output include/net/dst.h:458 [inline]
    [<ffffffff843174a5>] ip6_local_out+0x55/0x70 net/ipv6/output_core.c:155
    [<ffffffff84258269>] ip6_send_skb+0x29/0xc0 net/ipv6/ip6_output.c:1989
    [<ffffffff84258378>] ip6_push_pending_frames+0x78/0x90 net/ipv6/ip6_output.c:2009
    [<ffffffff8429f706>] rawv6_push_pending_frames net/ipv6/raw.c:582 [inline]
    [<ffffffff8429f706>] rawv6_sendmsg+0x1726/0x1c20 net/ipv6/raw.c:925
    [<ffffffff8416f5d9>] inet_sendmsg+0x49/0x70 net/ipv4/af_inet.c:825
    [<ffffffff83db4e28>] sock_sendmsg_nosec net/socket.c:724 [inline]
    [<ffffffff83db4e28>] sock_sendmsg+0x58/0xb0 net/socket.c:747
    [<ffffffff83db53e7>] ____sys_sendmsg+0x397/0x430 net/socket.c:2503
    [<ffffffff83db99d8>] ___sys_sendmsg+0xa8/0x110 net/socket.c:2557
    [<ffffffff83db9b7c>] __sys_sendmsg+0x8c/0x100 net/socket.c:2586
    [<ffffffff84a127b9>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84a127b9>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888103ec0800 (size 512):
  comm "dhcpcd", pid 4657, jiffies 4294938680 (age 1120.130s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 c0 aa 24 86 ff ff ff ff  ..........$.....
    c0 76 74 44 81 88 ff ff c8 78 ff ff 00 00 00 00  .vtD.....x......
  backtrace:
    [<ffffffff81545f8a>] __do_kmalloc_node mm/slab_common.c:965 [inline]
    [<ffffffff81545f8a>] __kmalloc+0x4a/0x120 mm/slab_common.c:979
    [<ffffffff83e145d5>] kmalloc include/linux/slab.h:563 [inline]
    [<ffffffff83e145d5>] kzalloc include/linux/slab.h:680 [inline]
    [<ffffffff83e145d5>] neigh_alloc net/core/neighbour.c:486 [inline]
    [<ffffffff83e145d5>] ___neigh_create+0xe5/0xdc0 net/core/neighbour.c:640
    [<ffffffff842517ec>] ip6_finish_output2+0x76c/0x9a0 net/ipv6/ip6_output.c:125
    [<ffffffff84257454>] __ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
    [<ffffffff84257454>] ip6_finish_output+0x274/0x540 net/ipv6/ip6_output.c:206
    [<ffffffff842577c7>] NF_HOOK_COND include/linux/netfilter.h:292 [inline]
    [<ffffffff842577c7>] ip6_output+0xa7/0x1b0 net/ipv6/ip6_output.c:227
    [<ffffffff843174a5>] dst_output include/net/dst.h:458 [inline]
    [<ffffffff843174a5>] ip6_local_out+0x55/0x70 net/ipv6/output_core.c:155
    [<ffffffff84258269>] ip6_send_skb+0x29/0xc0 net/ipv6/ip6_output.c:1989
    [<ffffffff84258378>] ip6_push_pending_frames+0x78/0x90 net/ipv6/ip6_output.c:2009
    [<ffffffff8429f706>] rawv6_push_pending_frames net/ipv6/raw.c:582 [inline]
    [<ffffffff8429f706>] rawv6_sendmsg+0x1726/0x1c20 net/ipv6/raw.c:925
    [<ffffffff8416f5d9>] inet_sendmsg+0x49/0x70 net/ipv4/af_inet.c:825
    [<ffffffff83db4e28>] sock_sendmsg_nosec net/socket.c:724 [inline]
    [<ffffffff83db4e28>] sock_sendmsg+0x58/0xb0 net/socket.c:747
    [<ffffffff83db53e7>] ____sys_sendmsg+0x397/0x430 net/socket.c:2503
    [<ffffffff83db99d8>] ___sys_sendmsg+0xa8/0x110 net/socket.c:2557
    [<ffffffff83db9b7c>] __sys_sendmsg+0x8c/0x100 net/socket.c:2586
    [<ffffffff84a127b9>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84a127b9>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff8881052d1400 (size 1024):
  comm "syz-executor.0", pid 5094, jiffies 4295049399 (age 12.950s)
  hex dump (first 32 bytes):
    00 fb 76 00 00 cd ff ff ff 5b 8e f0 8d 43 4b 0b  ..v......[...CK.
    00 00 b2 52 00 21 64 1d 35 ee ba 27 3f b1 7d 19  ...R.!d.5..'?.}.
  backtrace:
    [<ffffffff81545e6d>] __do_kmalloc_node mm/slab_common.c:965 [inline]
    [<ffffffff81545e6d>] __kmalloc_node+0x4d/0x120 mm/slab_common.c:973
    [<ffffffff81535702>] kmalloc_node include/linux/slab.h:579 [inline]
    [<ffffffff81535702>] kvmalloc_node+0xa2/0x180 mm/util.c:604
    [<ffffffff818a1ff5>] kvmalloc include/linux/slab.h:697 [inline]
    [<ffffffff818a1ff5>] ext4_xattr_move_to_block fs/ext4/xattr.c:2634 [inline]
    [<ffffffff818a1ff5>] ext4_xattr_make_inode_space fs/ext4/xattr.c:2742 [inline]
    [<ffffffff818a1ff5>] ext4_expand_extra_isize_ea+0x7c5/0xbe0 fs/ext4/xattr.c:2834
    [<ffffffff8182d59b>] __ext4_expand_extra_isize+0x18b/0x200 fs/ext4/inode.c:5769
    [<ffffffff81837e95>] ext4_try_to_expand_extra_isize fs/ext4/inode.c:5812 [inline]
    [<ffffffff81837e95>] __ext4_mark_inode_dirty+0x245/0x370 fs/ext4/inode.c:5890
    [<ffffffff8183dd2f>] ext4_setattr+0xccf/0x1100 fs/ext4/inode.c:5400
    [<ffffffff81692a93>] notify_change+0x663/0x9a0 fs/attr.c:483
    [<ffffffff8165156e>] do_truncate+0xce/0x130 fs/open.c:66
    [<ffffffff816770f1>] handle_truncate fs/namei.c:3295 [inline]
    [<ffffffff816770f1>] do_open fs/namei.c:3640 [inline]
    [<ffffffff816770f1>] path_openat+0x1971/0x1b10 fs/namei.c:3791
    [<ffffffff81679045>] do_filp_open+0xc5/0x1b0 fs/namei.c:3818
    [<ffffffff81653cdd>] do_sys_openat2+0xed/0x260 fs/open.c:1356
    [<ffffffff81654ce1>] do_sys_open fs/open.c:1372 [inline]
    [<ffffffff81654ce1>] __do_sys_creat fs/open.c:1448 [inline]
    [<ffffffff81654ce1>] __se_sys_creat fs/open.c:1442 [inline]
    [<ffffffff81654ce1>] __x64_sys_creat+0x51/0x70 fs/open.c:1442
    [<ffffffff84a127b9>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84a127b9>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd