BUG: memory leak
unreferenced object 0xffff888109106580 (size 64):
  comm "swapper/0", pid 1, jiffies 4294938305 (age 67.370s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    ff ff ff ff 00 00 00 00 00 00 00 00 30 30 00 00  ............00..
  backtrace:
    [<ffffffff81574235>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1114
    [<ffffffff875a3f05>] kmalloc include/linux/slab.h:599 [inline]
    [<ffffffff875a3f05>] kzalloc include/linux/slab.h:720 [inline]
    [<ffffffff875a3f05>] regulatory_hint_core net/wireless/reg.c:3218 [inline]
    [<ffffffff875a3f05>] regulatory_init_db+0xe5/0x1d0 net/wireless/reg.c:4290
    [<ffffffff81001cb6>] do_one_initcall+0x76/0x430 init/main.c:1232
    [<ffffffff874d86ea>] do_initcall_level init/main.c:1294 [inline]
    [<ffffffff874d86ea>] do_initcalls init/main.c:1310 [inline]
    [<ffffffff874d86ea>] do_basic_setup init/main.c:1329 [inline]
    [<ffffffff874d86ea>] kernel_init_freeable+0x25a/0x460 init/main.c:1547
    [<ffffffff84b3980b>] kernel_init+0x1b/0x290 init/main.c:1437
    [<ffffffff81149f85>] ret_from_fork+0x45/0x50 arch/x86/kernel/process.c:147
    [<ffffffff81002be1>] ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304

BUG: memory leak
unreferenced object 0xffff88810cbc8b00 (size 240):
  comm "syz-executor.0", pid 5112, jiffies 4294944240 (age 8.030s)
  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 84 30 08 81 88 ff ff  ..........0.....
  backtrace:
    [<ffffffff83ea97ff>] __alloc_skb+0x1ef/0x230 net/core/skbuff.c:640
    [<ffffffff83e9de93>] alloc_skb include/linux/skbuff.h:1286 [inline]
    [<ffffffff83e9de93>] sock_wmalloc+0x63/0x90 net/core/sock.c:2644
    [<ffffffff8302afac>] pppoe_sendmsg+0x10c/0x2d0 drivers/net/ppp/pppoe.c:867
    [<ffffffff83e93d26>] sock_sendmsg_nosec net/socket.c:730 [inline]
    [<ffffffff83e93d26>] sock_sendmsg+0x56/0xb0 net/socket.c:753
    [<ffffffff83e9409e>] ____sys_sendmsg+0x14e/0x470 net/socket.c:2541
    [<ffffffff83e98729>] ___sys_sendmsg+0xc9/0x130 net/socket.c:2595
    [<ffffffff83e98ade>] __sys_sendmmsg+0x12e/0x330 net/socket.c:2681
    [<ffffffff83e98d05>] __do_sys_sendmmsg net/socket.c:2710 [inline]
    [<ffffffff83e98d05>] __se_sys_sendmmsg net/socket.c:2707 [inline]
    [<ffffffff83e98d05>] __x64_sys_sendmmsg+0x25/0x30 net/socket.c:2707
    [<ffffffff84b34548>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b34548>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88810cb6f400 (size 640):
  comm "syz-executor.0", pid 5112, jiffies 4294944240 (age 8.030s)
  hex dump (first 32 bytes):
    00 00 aa aa aa aa aa 0a aa aa aa aa aa 0a 88 64  ...............d
    11 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff83ea6622>] kmalloc_reserve+0xe2/0x170 net/core/skbuff.c:559
    [<ffffffff83ea96e5>] __alloc_skb+0xd5/0x230 net/core/skbuff.c:650
    [<ffffffff83e9de93>] alloc_skb include/linux/skbuff.h:1286 [inline]
    [<ffffffff83e9de93>] sock_wmalloc+0x63/0x90 net/core/sock.c:2644
    [<ffffffff8302afac>] pppoe_sendmsg+0x10c/0x2d0 drivers/net/ppp/pppoe.c:867
    [<ffffffff83e93d26>] sock_sendmsg_nosec net/socket.c:730 [inline]
    [<ffffffff83e93d26>] sock_sendmsg+0x56/0xb0 net/socket.c:753
    [<ffffffff83e9409e>] ____sys_sendmsg+0x14e/0x470 net/socket.c:2541
    [<ffffffff83e98729>] ___sys_sendmsg+0xc9/0x130 net/socket.c:2595
    [<ffffffff83e98ade>] __sys_sendmmsg+0x12e/0x330 net/socket.c:2681
    [<ffffffff83e98d05>] __do_sys_sendmmsg net/socket.c:2710 [inline]
    [<ffffffff83e98d05>] __se_sys_sendmmsg net/socket.c:2707 [inline]
    [<ffffffff83e98d05>] __x64_sys_sendmmsg+0x25/0x30 net/socket.c:2707
    [<ffffffff84b34548>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b34548>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd