2020/03/26 12:52:28 executed programs: 15
BUG: memory leak
unreferenced object 0xffff8881067d2800 (size 2048):
  comm "softirq", pid 0, jiffies 4294954252 (age 16.610s)
  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:
    [<0000000017e09728>] kmalloc include/linux/slab.h:560 [inline]
    [<0000000017e09728>] sk_prot_alloc+0x10b/0x170 net/core/sock.c:1603
    [<000000006bd9ce8e>] sk_alloc+0x30/0x330 net/core/sock.c:1657
    [<000000001890008f>] nr_make_new net/netrom/af_netrom.c:454 [inline]
    [<000000001890008f>] nr_rx_frame+0x43c/0x9b0 net/netrom/af_netrom.c:937
    [<000000001fe6df8b>] nr_loopback_timer+0x48/0xc0 net/netrom/nr_loopback.c:59
    [<00000000d2f1ddc6>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1404
    [<00000000f94dc19b>] expire_timers kernel/time/timer.c:1449 [inline]
    [<00000000f94dc19b>] __run_timers kernel/time/timer.c:1773 [inline]
    [<00000000f94dc19b>] __run_timers kernel/time/timer.c:1740 [inline]
    [<00000000f94dc19b>] run_timer_softirq+0x237/0x6b0 kernel/time/timer.c:1786
    [<0000000015e4f963>] __do_softirq+0x118/0x34a kernel/softirq.c:292
    [<00000000042d2d51>] invoke_softirq kernel/softirq.c:373 [inline]
    [<00000000042d2d51>] irq_exit+0xb5/0xd0 kernel/softirq.c:413
    [<00000000d7e7a9dc>] exiting_irq arch/x86/include/asm/apic.h:546 [inline]
    [<00000000d7e7a9dc>] smp_apic_timer_interrupt+0x91/0x190 arch/x86/kernel/apic/apic.c:1146
    [<000000008ca3db37>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829
    [<00000000297950c4>] strncpy+0x12/0x30 lib/string.c:119
    [<000000001229f4f3>] strncpy include/linux/string.h:282 [inline]
    [<000000001229f4f3>] arpt_alloc_initial_table+0x63/0x160 net/ipv4/netfilter/arp_tables.c:40
    [<00000000b8d49e1f>] arptable_filter_table_init.part.0+0x17/0x70 net/ipv4/netfilter/arptable_filter.c:50
    [<000000008ecfa935>] arptable_filter_table_init+0x31/0x40 net/ipv4/netfilter/arptable_filter.c:57
    [<0000000068a9511c>] xt_find_table_lock+0x151/0x1e0 net/netfilter/x_tables.c:1223
    [<00000000801659cc>] xt_request_find_table_lock+0x25/0x90 net/netfilter/x_tables.c:1253

BUG: memory leak
unreferenced object 0xffff8881032b6920 (size 32):
  comm "softirq", pid 0, jiffies 4294954252 (age 16.610s)
  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:
    [<00000000b1516a92>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000b1516a92>] kzalloc include/linux/slab.h:669 [inline]
    [<00000000b1516a92>] selinux_sk_alloc_security+0x43/0xa0 security/selinux/hooks.c:5113
    [<00000000d90b8191>] security_sk_alloc+0x42/0x70 security/security.c:2101
    [<000000005e9ba266>] sk_prot_alloc+0x126/0x170 net/core/sock.c:1606
    [<000000006bd9ce8e>] sk_alloc+0x30/0x330 net/core/sock.c:1657
    [<000000001890008f>] nr_make_new net/netrom/af_netrom.c:454 [inline]
    [<000000001890008f>] nr_rx_frame+0x43c/0x9b0 net/netrom/af_netrom.c:937
    [<000000001fe6df8b>] nr_loopback_timer+0x48/0xc0 net/netrom/nr_loopback.c:59
    [<00000000d2f1ddc6>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1404
    [<00000000f94dc19b>] expire_timers kernel/time/timer.c:1449 [inline]
    [<00000000f94dc19b>] __run_timers kernel/time/timer.c:1773 [inline]
    [<00000000f94dc19b>] __run_timers kernel/time/timer.c:1740 [inline]
    [<00000000f94dc19b>] run_timer_softirq+0x237/0x6b0 kernel/time/timer.c:1786
    [<0000000015e4f963>] __do_softirq+0x118/0x34a kernel/softirq.c:292
    [<00000000042d2d51>] invoke_softirq kernel/softirq.c:373 [inline]
    [<00000000042d2d51>] irq_exit+0xb5/0xd0 kernel/softirq.c:413
    [<00000000d7e7a9dc>] exiting_irq arch/x86/include/asm/apic.h:546 [inline]
    [<00000000d7e7a9dc>] smp_apic_timer_interrupt+0x91/0x190 arch/x86/kernel/apic/apic.c:1146
    [<000000008ca3db37>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829
    [<00000000297950c4>] strncpy+0x12/0x30 lib/string.c:119
    [<000000001229f4f3>] strncpy include/linux/string.h:282 [inline]
    [<000000001229f4f3>] arpt_alloc_initial_table+0x63/0x160 net/ipv4/netfilter/arp_tables.c:40
    [<00000000b8d49e1f>] arptable_filter_table_init.part.0+0x17/0x70 net/ipv4/netfilter/arptable_filter.c:50
    [<000000008ecfa935>] arptable_filter_table_init+0x31/0x40 net/ipv4/netfilter/arptable_filter.c:57