BUG: memory leak
unreferenced object 0xffff88810fd7e800 (size 2048):
  comm "softirq", pid 0, jiffies 4294953559 (age 27.670s)
  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:
    [<00000000a94e77ba>] kmalloc include/linux/slab.h:560 [inline]
    [<00000000a94e77ba>] sk_prot_alloc+0x10b/0x170 net/core/sock.c:1604
    [<000000007b6080ee>] sk_alloc+0x30/0x330 net/core/sock.c:1658
    [<000000002555707f>] nr_make_new net/netrom/af_netrom.c:454 [inline]
    [<000000002555707f>] nr_rx_frame+0x43c/0x9b0 net/netrom/af_netrom.c:937
    [<0000000014902e25>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<00000000d538e64a>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1405
    [<000000002dc097cb>] expire_timers kernel/time/timer.c:1450 [inline]
    [<000000002dc097cb>] __run_timers kernel/time/timer.c:1774 [inline]
    [<000000002dc097cb>] __run_timers kernel/time/timer.c:1741 [inline]
    [<000000002dc097cb>] run_timer_softirq+0x237/0x6b0 kernel/time/timer.c:1787
    [<000000007d1d7435>] __do_softirq+0x118/0x34a kernel/softirq.c:292
    [<00000000c2e275ca>] invoke_softirq kernel/softirq.c:373 [inline]
    [<00000000c2e275ca>] irq_exit+0xb5/0xd0 kernel/softirq.c:413
    [<000000000c875912>] exiting_irq arch/x86/include/asm/apic.h:546 [inline]
    [<000000000c875912>] smp_apic_timer_interrupt+0x91/0x190 arch/x86/kernel/apic/apic.c:1140
    [<0000000065d7ccff>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829
    [<000000005f5dbe13>] __read_once_size include/linux/compiler.h:199 [inline]
    [<000000005f5dbe13>] arch_atomic_read arch/x86/include/asm/atomic.h:31 [inline]
    [<000000005f5dbe13>] atomic_read include/asm-generic/atomic-instrumented.h:27 [inline]
    [<000000005f5dbe13>] page_count include/linux/page_ref.h:72 [inline]
    [<000000005f5dbe13>] kmemleak_scan+0x203/0x4c0 mm/kmemleak.c:1457
    [<00000000b59d1380>] kmemleak_write+0x2f4/0x382 mm/kmemleak.c:1818
    [<00000000b4de7906>] full_proxy_write+0x61/0x90 fs/debugfs/file.c:234
    [<000000007a92e581>] __vfs_write+0x3b/0x90 fs/read_write.c:495
    [<0000000041e7c413>] vfs_write fs/read_write.c:559 [inline]
    [<0000000041e7c413>] vfs_write+0xe0/0x200 fs/read_write.c:543
    [<000000004a2d9789>] ksys_write+0x72/0x120 fs/read_write.c:612

BUG: memory leak
unreferenced object 0xffff8881106e4960 (size 32):
  comm "softirq", pid 0, jiffies 4294953559 (age 27.670s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    03 00 00 00 03 00 00 00 0f 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000a780ab0b>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000a780ab0b>] kzalloc include/linux/slab.h:669 [inline]
    [<00000000a780ab0b>] selinux_sk_alloc_security+0x43/0xa0 security/selinux/hooks.c:5126
    [<000000002ab2d4e5>] security_sk_alloc+0x42/0x70 security/security.c:2120
    [<000000008fbc8dd1>] sk_prot_alloc+0x126/0x170 net/core/sock.c:1607
    [<000000007b6080ee>] sk_alloc+0x30/0x330 net/core/sock.c:1658
    [<000000002555707f>] nr_make_new net/netrom/af_netrom.c:454 [inline]
    [<000000002555707f>] nr_rx_frame+0x43c/0x9b0 net/netrom/af_netrom.c:937
    [<0000000014902e25>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<00000000d538e64a>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1405
    [<000000002dc097cb>] expire_timers kernel/time/timer.c:1450 [inline]
    [<000000002dc097cb>] __run_timers kernel/time/timer.c:1774 [inline]
    [<000000002dc097cb>] __run_timers kernel/time/timer.c:1741 [inline]
    [<000000002dc097cb>] run_timer_softirq+0x237/0x6b0 kernel/time/timer.c:1787
    [<000000007d1d7435>] __do_softirq+0x118/0x34a kernel/softirq.c:292
    [<00000000c2e275ca>] invoke_softirq kernel/softirq.c:373 [inline]
    [<00000000c2e275ca>] irq_exit+0xb5/0xd0 kernel/softirq.c:413
    [<000000000c875912>] exiting_irq arch/x86/include/asm/apic.h:546 [inline]
    [<000000000c875912>] smp_apic_timer_interrupt+0x91/0x190 arch/x86/kernel/apic/apic.c:1140
    [<0000000065d7ccff>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829
    [<000000005f5dbe13>] __read_once_size include/linux/compiler.h:199 [inline]
    [<000000005f5dbe13>] arch_atomic_read arch/x86/include/asm/atomic.h:31 [inline]
    [<000000005f5dbe13>] atomic_read include/asm-generic/atomic-instrumented.h:27 [inline]
    [<000000005f5dbe13>] page_count include/linux/page_ref.h:72 [inline]
    [<000000005f5dbe13>] kmemleak_scan+0x203/0x4c0 mm/kmemleak.c:1457
    [<00000000b59d1380>] kmemleak_write+0x2f4/0x382 mm/kmemleak.c:1818
    [<00000000b4de7906>] full_proxy_write+0x61/0x90 fs/debugfs/file.c:234
    [<000000007a92e581>] __vfs_write+0x3b/0x90 fs/read_write.c:495