BUG: memory leak
unreferenced object 0xffff88811576f800 (size 2048):
  comm "softirq", pid 0, jiffies 4294947963 (age 25.300s)
  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:
    [<000000008bee7b7c>] kmalloc include/linux/slab.h:560 [inline]
    [<000000008bee7b7c>] sk_prot_alloc+0x10b/0x170 net/core/sock.c:1603
    [<000000000fb0ed35>] sk_alloc+0x30/0x330 net/core/sock.c:1657
    [<000000005cca90bc>] nr_make_new net/netrom/af_netrom.c:454 [inline]
    [<000000005cca90bc>] nr_rx_frame+0x43c/0x9b0 net/netrom/af_netrom.c:937
    [<000000003eff6898>] nr_loopback_timer+0x48/0xc0 net/netrom/nr_loopback.c:59
    [<000000004db50d47>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1404
    [<000000001d10820c>] expire_timers kernel/time/timer.c:1449 [inline]
    [<000000001d10820c>] __run_timers kernel/time/timer.c:1773 [inline]
    [<000000001d10820c>] __run_timers kernel/time/timer.c:1740 [inline]
    [<000000001d10820c>] run_timer_softirq+0x237/0x6b0 kernel/time/timer.c:1786
    [<000000007fc11291>] __do_softirq+0x118/0x34a kernel/softirq.c:292
    [<0000000081f0c190>] invoke_softirq kernel/softirq.c:373 [inline]
    [<0000000081f0c190>] irq_exit+0xb5/0xd0 kernel/softirq.c:413
    [<00000000d39c6065>] exiting_irq arch/x86/include/asm/apic.h:546 [inline]
    [<00000000d39c6065>] smp_apic_timer_interrupt+0x91/0x190 arch/x86/kernel/apic/apic.c:1146
    [<0000000048ddfd40>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829
    [<00000000c0ad1d51>] arch_local_irq_restore arch/x86/include/asm/paravirt.h:759 [inline]
    [<00000000c0ad1d51>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
    [<00000000c0ad1d51>] _raw_spin_unlock_irqrestore+0x20/0x50 kernel/locking/spinlock.c:191
    [<00000000e1f5a43f>] scan_object mm/kmemleak.c:1357 [inline]
    [<00000000e1f5a43f>] scan_gray_list+0x103/0x170 mm/kmemleak.c:1379
    [<000000007a38f295>] kmemleak_scan+0x260/0x4c0 mm/kmemleak.c:1487
    [<00000000e1e19869>] kmemleak_write+0x2f4/0x382 mm/kmemleak.c:1818
    [<00000000db03f08b>] full_proxy_write+0x61/0x90 fs/debugfs/file.c:228
    [<000000000b0e8007>] __vfs_write+0x3b/0x90 fs/read_write.c:494

BUG: memory leak
unreferenced object 0xffff8881112b8140 (size 32):
  comm "softirq", pid 0, jiffies 4294947963 (age 25.300s)
  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:
    [<0000000003b8070b>] kmalloc include/linux/slab.h:555 [inline]
    [<0000000003b8070b>] kzalloc include/linux/slab.h:669 [inline]
    [<0000000003b8070b>] selinux_sk_alloc_security+0x43/0xa0 security/selinux/hooks.c:5113
    [<00000000007b0c1a>] security_sk_alloc+0x42/0x70 security/security.c:2101
    [<000000003feacb30>] sk_prot_alloc+0x126/0x170 net/core/sock.c:1606
    [<000000000fb0ed35>] sk_alloc+0x30/0x330 net/core/sock.c:1657
    [<000000005cca90bc>] nr_make_new net/netrom/af_netrom.c:454 [inline]
    [<000000005cca90bc>] nr_rx_frame+0x43c/0x9b0 net/netrom/af_netrom.c:937
    [<000000003eff6898>] nr_loopback_timer+0x48/0xc0 net/netrom/nr_loopback.c:59
    [<000000004db50d47>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1404
    [<000000001d10820c>] expire_timers kernel/time/timer.c:1449 [inline]
    [<000000001d10820c>] __run_timers kernel/time/timer.c:1773 [inline]
    [<000000001d10820c>] __run_timers kernel/time/timer.c:1740 [inline]
    [<000000001d10820c>] run_timer_softirq+0x237/0x6b0 kernel/time/timer.c:1786
    [<000000007fc11291>] __do_softirq+0x118/0x34a kernel/softirq.c:292
    [<0000000081f0c190>] invoke_softirq kernel/softirq.c:373 [inline]
    [<0000000081f0c190>] irq_exit+0xb5/0xd0 kernel/softirq.c:413
    [<00000000d39c6065>] exiting_irq arch/x86/include/asm/apic.h:546 [inline]
    [<00000000d39c6065>] smp_apic_timer_interrupt+0x91/0x190 arch/x86/kernel/apic/apic.c:1146
    [<0000000048ddfd40>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829
    [<00000000c0ad1d51>] arch_local_irq_restore arch/x86/include/asm/paravirt.h:759 [inline]
    [<00000000c0ad1d51>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
    [<00000000c0ad1d51>] _raw_spin_unlock_irqrestore+0x20/0x50 kernel/locking/spinlock.c:191
    [<00000000e1f5a43f>] scan_object mm/kmemleak.c:1357 [inline]
    [<00000000e1f5a43f>] scan_gray_list+0x103/0x170 mm/kmemleak.c:1379
    [<000000007a38f295>] kmemleak_scan+0x260/0x4c0 mm/kmemleak.c:1487
    [<00000000e1e19869>] kmemleak_write+0x2f4/0x382 mm/kmemleak.c:1818