2020/11/04 14:11:03 executed programs: 23
BUG: memory leak
unreferenced object 0xffff88812471f800 (size 2048):
  comm "softirq", pid 0, jiffies 4294954711 (age 17.560s)
  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:
    [<00000000e3c9917f>] kmalloc include/linux/slab.h:557 [inline]
    [<00000000e3c9917f>] sk_prot_alloc+0xd3/0x1c0 net/core/sock.c:1666
    [<00000000e76ae6ce>] sk_alloc+0x30/0x3f0 net/core/sock.c:1720
    [<0000000021e73c6d>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000021e73c6d>] nr_rx_frame+0x5c7/0xcb0 net/netrom/af_netrom.c:959
    [<0000000088dcaf9a>] nr_loopback_timer+0x4a/0xe0 net/netrom/nr_loopback.c:59
    [<00000000f657fc4f>] call_timer_fn+0x38/0x200 kernel/time/timer.c:1410
    [<0000000095fb421f>] expire_timers kernel/time/timer.c:1455 [inline]
    [<0000000095fb421f>] __run_timers.part.0+0x319/0x400 kernel/time/timer.c:1747
    [<00000000d8d93ded>] __run_timers kernel/time/timer.c:1728 [inline]
    [<00000000d8d93ded>] run_timer_softirq+0x3d/0x80 kernel/time/timer.c:1760
    [<00000000a9a47ba9>] __do_softirq+0xcc/0x2c2 kernel/softirq.c:298
    [<000000003ad0fc1b>] asm_call_irq_on_stack+0xf/0x20
    [<000000007327dc8a>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline]
    [<000000007327dc8a>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline]
    [<000000007327dc8a>] do_softirq_own_stack+0x32/0x40 arch/x86/kernel/irq_64.c:77
    [<000000005b1c9395>] invoke_softirq kernel/softirq.c:393 [inline]
    [<000000005b1c9395>] __irq_exit_rcu kernel/softirq.c:423 [inline]
    [<000000005b1c9395>] irq_exit_rcu+0x91/0xc0 kernel/softirq.c:435
    [<00000000b5ae4588>] sysvec_apic_timer_interrupt+0x36/0x80 arch/x86/kernel/apic/apic.c:1091
    [<00000000d34795c2>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631
    [<0000000078d9add1>] native_restore_fl arch/x86/include/asm/irqflags.h:41 [inline]
    [<0000000078d9add1>] arch_local_irq_restore arch/x86/include/asm/irqflags.h:84 [inline]
    [<0000000078d9add1>] console_unlock+0x4b9/0x6f0 kernel/printk/printk.c:2507
    [<0000000054fb0f23>] vprintk_emit+0x185/0x2c0 kernel/printk/printk.c:2028
    [<00000000710d6193>] vprintk_func+0x8b/0x140 kernel/printk/printk_safe.c:393

BUG: memory leak
unreferenced object 0xffff8881244358a0 (size 32):
  comm "softirq", pid 0, jiffies 4294954711 (age 17.560s)
  hex dump (first 32 bytes):
    b0 4e 93 00 81 88 ff ff 00 00 00 00 00 00 00 00  .N..............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000a5dd377a>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000a5dd377a>] kzalloc include/linux/slab.h:664 [inline]
    [<00000000a5dd377a>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776
    [<00000000ec2d2618>] security_sk_alloc+0x31/0x70 security/security.c:2196
    [<00000000432a3163>] sk_prot_alloc+0xee/0x1c0 net/core/sock.c:1669
    [<00000000e76ae6ce>] sk_alloc+0x30/0x3f0 net/core/sock.c:1720
    [<0000000021e73c6d>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000021e73c6d>] nr_rx_frame+0x5c7/0xcb0 net/netrom/af_netrom.c:959
    [<0000000088dcaf9a>] nr_loopback_timer+0x4a/0xe0 net/netrom/nr_loopback.c:59
    [<00000000f657fc4f>] call_timer_fn+0x38/0x200 kernel/time/timer.c:1410
    [<0000000095fb421f>] expire_timers kernel/time/timer.c:1455 [inline]
    [<0000000095fb421f>] __run_timers.part.0+0x319/0x400 kernel/time/timer.c:1747
    [<00000000d8d93ded>] __run_timers kernel/time/timer.c:1728 [inline]
    [<00000000d8d93ded>] run_timer_softirq+0x3d/0x80 kernel/time/timer.c:1760
    [<00000000a9a47ba9>] __do_softirq+0xcc/0x2c2 kernel/softirq.c:298
    [<000000003ad0fc1b>] asm_call_irq_on_stack+0xf/0x20
    [<000000007327dc8a>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline]
    [<000000007327dc8a>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline]
    [<000000007327dc8a>] do_softirq_own_stack+0x32/0x40 arch/x86/kernel/irq_64.c:77
    [<000000005b1c9395>] invoke_softirq kernel/softirq.c:393 [inline]
    [<000000005b1c9395>] __irq_exit_rcu kernel/softirq.c:423 [inline]
    [<000000005b1c9395>] irq_exit_rcu+0x91/0xc0 kernel/softirq.c:435
    [<00000000b5ae4588>] sysvec_apic_timer_interrupt+0x36/0x80 arch/x86/kernel/apic/apic.c:1091
    [<00000000d34795c2>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631
    [<0000000078d9add1>] native_restore_fl arch/x86/include/asm/irqflags.h:41 [inline]
    [<0000000078d9add1>] arch_local_irq_restore arch/x86/include/asm/irqflags.h:84 [inline]
    [<0000000078d9add1>] console_unlock+0x4b9/0x6f0 kernel/printk/printk.c:2507