BUG: memory leak
unreferenced object 0xffff88810f927d20 (size 32):
  comm "syz-executor.0", pid 5706, jiffies 4294944921 (age 114.940s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff81536c45>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1061
    [<ffffffff840bf50e>] kmalloc include/linux/slab.h:580 [inline]
    [<ffffffff840bf50e>] tcp_md5sig_info_add net/ipv4/tcp_ipv4.c:1169 [inline]
    [<ffffffff840bf50e>] tcp_md5_do_add+0x9e/0x160 net/ipv4/tcp_ipv4.c:1240
    [<ffffffff84235fd0>] tcp_v6_parse_md5_keys+0x1b0/0x4a0 net/ipv6/tcp_ipv6.c:671
    [<ffffffff8409865d>] do_tcp_setsockopt+0x4dd/0x15a0 net/ipv4/tcp.c:3720
    [<ffffffff840997b6>] tcp_setsockopt+0x96/0xa0 net/ipv4/tcp.c:3806
    [<ffffffff83d4297e>] __sys_setsockopt+0x1ae/0x350 net/socket.c:2274
    [<ffffffff83d42b43>] __do_sys_setsockopt net/socket.c:2285 [inline]
    [<ffffffff83d42b43>] __se_sys_setsockopt net/socket.c:2282 [inline]
    [<ffffffff83d42b43>] __x64_sys_setsockopt+0x23/0x30 net/socket.c:2282
    [<ffffffff8497c758>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff8497c758>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888115272200 (size 32):
  comm "syz-executor.0", pid 5708, jiffies 4294944921 (age 114.940s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff81536c45>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1061
    [<ffffffff840bf50e>] kmalloc include/linux/slab.h:580 [inline]
    [<ffffffff840bf50e>] tcp_md5sig_info_add net/ipv4/tcp_ipv4.c:1169 [inline]
    [<ffffffff840bf50e>] tcp_md5_do_add+0x9e/0x160 net/ipv4/tcp_ipv4.c:1240
    [<ffffffff84235fd0>] tcp_v6_parse_md5_keys+0x1b0/0x4a0 net/ipv6/tcp_ipv6.c:671
    [<ffffffff8409865d>] do_tcp_setsockopt+0x4dd/0x15a0 net/ipv4/tcp.c:3720
    [<ffffffff840997b6>] tcp_setsockopt+0x96/0xa0 net/ipv4/tcp.c:3806
    [<ffffffff83d4297e>] __sys_setsockopt+0x1ae/0x350 net/socket.c:2274
    [<ffffffff83d42b43>] __do_sys_setsockopt net/socket.c:2285 [inline]
    [<ffffffff83d42b43>] __se_sys_setsockopt net/socket.c:2282 [inline]
    [<ffffffff83d42b43>] __x64_sys_setsockopt+0x23/0x30 net/socket.c:2282
    [<ffffffff8497c758>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff8497c758>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888114d14e40 (size 192):
  comm "syz-executor.0", pid 5708, jiffies 4294944921 (age 114.940s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 22 01 00 00 00 00 ad de  ........".......
    22 0a 80 00 fe 80 00 00 00 00 00 00 00 00 00 00  "...............
  backtrace:
    [<ffffffff81537378>] __do_kmalloc_node mm/slab_common.c:966 [inline]
    [<ffffffff81537378>] __kmalloc+0x48/0x150 mm/slab_common.c:980
    [<ffffffff83d453b5>] kmalloc include/linux/slab.h:584 [inline]
    [<ffffffff83d453b5>] sock_kmalloc+0x65/0x90 net/core/sock.c:2635
    [<ffffffff840bd4bd>] __tcp_md5_do_add+0x11d/0x300 net/ipv4/tcp_ipv4.c:1212
    [<ffffffff840bf4d7>] tcp_md5_do_add+0x67/0x160 net/ipv4/tcp_ipv4.c:1254
    [<ffffffff84235fd0>] tcp_v6_parse_md5_keys+0x1b0/0x4a0 net/ipv6/tcp_ipv6.c:671
    [<ffffffff8409865d>] do_tcp_setsockopt+0x4dd/0x15a0 net/ipv4/tcp.c:3720
    [<ffffffff840997b6>] tcp_setsockopt+0x96/0xa0 net/ipv4/tcp.c:3806
    [<ffffffff83d4297e>] __sys_setsockopt+0x1ae/0x350 net/socket.c:2274
    [<ffffffff83d42b43>] __do_sys_setsockopt net/socket.c:2285 [inline]
    [<ffffffff83d42b43>] __se_sys_setsockopt net/socket.c:2282 [inline]
    [<ffffffff83d42b43>] __x64_sys_setsockopt+0x23/0x30 net/socket.c:2282
    [<ffffffff8497c758>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff8497c758>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd