BUG: memory leak
unreferenced object 0xffff888113bf4c00 (size 1024):
  comm "syz-executor.4", pid 7144, jiffies 4294974186 (age 11.890s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    1d 00 07 41 00 00 00 00 00 00 00 00 00 00 00 00  ...A............
  backtrace:
    [<ffffffff8154c55a>] __do_kmalloc_node mm/slab_common.c:984 [inline]
    [<ffffffff8154c55a>] __kmalloc+0x4a/0x120 mm/slab_common.c:998
    [<ffffffff83e043cd>] kmalloc include/linux/slab.h:583 [inline]
    [<ffffffff83e043cd>] sk_prot_alloc+0xcd/0x1b0 net/core/sock.c:2077
    [<ffffffff83e06bf6>] sk_alloc+0x36/0x300 net/core/sock.c:2130
    [<ffffffff8444e3dc>] can_create+0x10c/0x310 net/can/af_can.c:158
    [<ffffffff83dfcede>] __sock_create+0x1de/0x300 net/socket.c:1536
    [<ffffffff83e00132>] sock_create net/socket.c:1587 [inline]
    [<ffffffff83e00132>] __sys_socket_create net/socket.c:1624 [inline]
    [<ffffffff83e00132>] __sys_socket_create net/socket.c:1609 [inline]
    [<ffffffff83e00132>] __sys_socket+0xa2/0x190 net/socket.c:1652
    [<ffffffff83e0023e>] __do_sys_socket net/socket.c:1665 [inline]
    [<ffffffff83e0023e>] __se_sys_socket net/socket.c:1663 [inline]
    [<ffffffff83e0023e>] __x64_sys_socket+0x1e/0x30 net/socket.c:1663
    [<ffffffff84a6eff9>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84a6eff9>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88811c451c40 (size 16):
  comm "syz-executor.4", pid 7144, jiffies 4294974186 (age 11.890s)
  hex dump (first 16 bytes):
    a8 1d 07 00 81 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8154bf24>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1076
    [<ffffffff8232a6a2>] kmalloc include/linux/slab.h:579 [inline]
    [<ffffffff8232a6a2>] kzalloc include/linux/slab.h:700 [inline]
    [<ffffffff8232a6a2>] apparmor_sk_alloc_security+0x52/0xd0 security/apparmor/lsm.c:828
    [<ffffffff822efb55>] security_sk_alloc+0x35/0x70 security/security.c:4372
    [<ffffffff83e043fe>] sk_prot_alloc+0xfe/0x1b0 net/core/sock.c:2080
    [<ffffffff83e06bf6>] sk_alloc+0x36/0x300 net/core/sock.c:2130
    [<ffffffff8444e3dc>] can_create+0x10c/0x310 net/can/af_can.c:158
    [<ffffffff83dfcede>] __sock_create+0x1de/0x300 net/socket.c:1536
    [<ffffffff83e00132>] sock_create net/socket.c:1587 [inline]
    [<ffffffff83e00132>] __sys_socket_create net/socket.c:1624 [inline]
    [<ffffffff83e00132>] __sys_socket_create net/socket.c:1609 [inline]
    [<ffffffff83e00132>] __sys_socket+0xa2/0x190 net/socket.c:1652
    [<ffffffff83e0023e>] __do_sys_socket net/socket.c:1665 [inline]
    [<ffffffff83e0023e>] __se_sys_socket net/socket.c:1663 [inline]
    [<ffffffff83e0023e>] __x64_sys_socket+0x1e/0x30 net/socket.c:1663
    [<ffffffff84a6eff9>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84a6eff9>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88811cf66000 (size 8192):
  comm "syz-executor.4", pid 7144, jiffies 4294974186 (age 11.890s)
  hex dump (first 32 bytes):
    00 60 f6 1c 81 88 ff ff 00 60 f6 1c 81 88 ff ff  .`.......`......
    00 00 00 00 00 00 00 00 00 00 23 14 81 88 ff ff  ..........#.....
  backtrace:
    [<ffffffff8154bf24>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1076
    [<ffffffff8445bf82>] kmalloc include/linux/slab.h:579 [inline]
    [<ffffffff8445bf82>] kzalloc include/linux/slab.h:700 [inline]
    [<ffffffff8445bf82>] j1939_priv_create net/can/j1939/main.c:135 [inline]
    [<ffffffff8445bf82>] j1939_netdev_start+0x162/0x700 net/can/j1939/main.c:272
    [<ffffffff8445d901>] j1939_sk_bind+0x211/0x560 net/can/j1939/socket.c:485
    [<ffffffff83e0078b>] __sys_bind+0x13b/0x170 net/socket.c:1792
    [<ffffffff83e007de>] __do_sys_bind net/socket.c:1803 [inline]
    [<ffffffff83e007de>] __se_sys_bind net/socket.c:1801 [inline]
    [<ffffffff83e007de>] __x64_sys_bind+0x1e/0x30 net/socket.c:1801
    [<ffffffff84a6eff9>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84a6eff9>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88811a7c3800 (size 512):
  comm "syz-executor.4", pid 7144, jiffies 4294974186 (age 11.890s)
  hex dump (first 32 bytes):
    00 60 f6 1c 81 88 ff ff 08 38 7c 1a 81 88 ff ff  .`.......8|.....
    08 38 7c 1a 81 88 ff ff 18 38 7c 1a 81 88 ff ff  .8|......8|.....
  backtrace:
    [<ffffffff8154bf24>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1076
    [<ffffffff8445fc2b>] kmalloc include/linux/slab.h:579 [inline]
    [<ffffffff8445fc2b>] kzalloc include/linux/slab.h:700 [inline]
    [<ffffffff8445fc2b>] j1939_session_new+0x5b/0x160 net/can/j1939/transport.c:1494
    [<ffffffff844652e4>] j1939_tp_send+0x154/0x350 net/can/j1939/transport.c:2004
    [<ffffffff8445e758>] j1939_sk_send_loop net/can/j1939/socket.c:1138 [inline]
    [<ffffffff8445e758>] j1939_sk_sendmsg+0x4a8/0x810 net/can/j1939/socket.c:1261
    [<ffffffff83dfe048>] sock_sendmsg_nosec net/socket.c:725 [inline]
    [<ffffffff83dfe048>] sock_sendmsg+0x58/0xb0 net/socket.c:748
    [<ffffffff816c28b5>] splice_to_socket+0x555/0x740 fs/splice.c:882
    [<ffffffff816bf6a2>] do_splice_from fs/splice.c:934 [inline]
    [<ffffffff816bf6a2>] direct_splice_actor+0x52/0x70 fs/splice.c:1143
    [<ffffffff816c0141>] splice_direct_to_actor+0x161/0x3f0 fs/splice.c:1089
    [<ffffffff816c04c5>] do_splice_direct+0xf5/0x160 fs/splice.c:1195
    [<ffffffff8165c130>] do_sendfile+0x5f0/0x880 fs/read_write.c:1254
    [<ffffffff81660296>] __do_sys_sendfile64 fs/read_write.c:1322 [inline]
    [<ffffffff81660296>] __se_sys_sendfile64 fs/read_write.c:1308 [inline]
    [<ffffffff81660296>] __x64_sys_sendfile64+0xe6/0x100 fs/read_write.c:1308
    [<ffffffff84a6eff9>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84a6eff9>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd