2019/10/15 08:33:36 executed programs: 18
BUG: memory leak
unreferenced object 0xffff888120e39800 (size 2048):
  comm "softirq", pid 0, jiffies 4294952081 (age 15.650s)
  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:
    [<00000000f4d498af>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f4d498af>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f4d498af>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f4d498af>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000f4d498af>] __kmalloc+0x169/0x300 mm/slab.c:3664
    [<00000000d9bc7752>] kmalloc include/linux/slab.h:561 [inline]
    [<00000000d9bc7752>] sk_prot_alloc+0x112/0x170 net/core/sock.c:1603
    [<00000000b86853f3>] sk_alloc+0x35/0x2f0 net/core/sock.c:1657
    [<0000000034b4b539>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000034b4b539>] nr_rx_frame+0x339/0x8f0 net/netrom/af_netrom.c:959
    [<0000000007145407>] nr_loopback_timer+0x4e/0xd0 net/netrom/nr_loopback.c:59
    [<0000000025f74e0a>] call_timer_fn+0x45/0x1e0 kernel/time/timer.c:1404
    [<0000000050413c0d>] expire_timers kernel/time/timer.c:1449 [inline]
    [<0000000050413c0d>] __run_timers kernel/time/timer.c:1773 [inline]
    [<0000000050413c0d>] __run_timers kernel/time/timer.c:1740 [inline]
    [<0000000050413c0d>] run_timer_softirq+0x262/0x730 kernel/time/timer.c:1786
    [<000000007ebdffe6>] __do_softirq+0x115/0x33f kernel/softirq.c:292
    [<00000000ef13218b>] invoke_softirq kernel/softirq.c:373 [inline]
    [<00000000ef13218b>] irq_exit+0xbb/0xe0 kernel/softirq.c:413
    [<00000000133b637a>] exiting_irq arch/x86/include/asm/apic.h:536 [inline]
    [<00000000133b637a>] smp_apic_timer_interrupt+0x96/0x190 arch/x86/kernel/apic/apic.c:1137
    [<0000000045c629ed>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:830
    [<0000000084bc3d31>] arch_local_irq_restore arch/x86/include/asm/paravirt.h:756 [inline]
    [<0000000084bc3d31>] console_unlock.part.0+0x5f0/0x6d0 kernel/printk/printk.c:2481
    [<00000000adeafbe7>] console_unlock kernel/printk/printk.c:2374 [inline]
    [<00000000adeafbe7>] vprintk_emit+0x251/0x360 kernel/printk/printk.c:1996
    [<00000000d62935b4>] vprintk_default+0x28/0x30 kernel/printk/printk.c:2023
    [<000000009d9cb8fe>] vprintk_func+0x59/0xfa kernel/printk/printk_safe.c:386
    [<0000000089fdf29b>] printk+0x60/0x7d kernel/printk/printk.c:2056

BUG: memory leak
unreferenced object 0xffff888107952240 (size 32):
  comm "softirq", pid 0, jiffies 4294952081 (age 15.650s)
  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:
    [<0000000005d1c363>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000005d1c363>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000005d1c363>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000005d1c363>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<00000000a9e8e0a8>] kmalloc include/linux/slab.h:556 [inline]
    [<00000000a9e8e0a8>] kzalloc include/linux/slab.h:690 [inline]
    [<00000000a9e8e0a8>] selinux_sk_alloc_security+0x48/0xb0 security/selinux/hooks.c:5119
    [<0000000027a662fb>] security_sk_alloc+0x49/0x70 security/security.c:2069
    [<000000000318e7fb>] sk_prot_alloc+0x12d/0x170 net/core/sock.c:1606
    [<00000000b86853f3>] sk_alloc+0x35/0x2f0 net/core/sock.c:1657
    [<0000000034b4b539>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000034b4b539>] nr_rx_frame+0x339/0x8f0 net/netrom/af_netrom.c:959
    [<0000000007145407>] nr_loopback_timer+0x4e/0xd0 net/netrom/nr_loopback.c:59
    [<0000000025f74e0a>] call_timer_fn+0x45/0x1e0 kernel/time/timer.c:1404
    [<0000000050413c0d>] expire_timers kernel/time/timer.c:1449 [inline]
    [<0000000050413c0d>] __run_timers kernel/time/timer.c:1773 [inline]
    [<0000000050413c0d>] __run_timers kernel/time/timer.c:1740 [inline]
    [<0000000050413c0d>] run_timer_softirq+0x262/0x730 kernel/time/timer.c:1786
    [<000000007ebdffe6>] __do_softirq+0x115/0x33f kernel/softirq.c:292
    [<00000000ef13218b>] invoke_softirq kernel/softirq.c:373 [inline]
    [<00000000ef13218b>] irq_exit+0xbb/0xe0 kernel/softirq.c:413
    [<00000000133b637a>] exiting_irq arch/x86/include/asm/apic.h:536 [inline]
    [<00000000133b637a>] smp_apic_timer_interrupt+0x96/0x190 arch/x86/kernel/apic/apic.c:1137
    [<0000000045c629ed>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:830
    [<0000000084bc3d31>] arch_local_irq_restore arch/x86/include/asm/paravirt.h:756 [inline]
    [<0000000084bc3d31>] console_unlock.part.0+0x5f0/0x6d0 kernel/printk/printk.c:2481
    [<00000000adeafbe7>] console_unlock kernel/printk/printk.c:2374 [inline]
    [<00000000adeafbe7>] vprintk_emit+0x251/0x360 kernel/printk/printk.c:1996
    [<00000000d62935b4>] vprintk_default+0x28/0x30 kernel/printk/printk.c:2023