BUG: memory leak
unreferenced object 0xffff888111ad2800 (size 2048):
  comm "syz-executor535", pid 8227, jiffies 4294954046 (age 30.270s)
  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:
    [<00000000aae61994>] kmalloc include/linux/slab.h:559 [inline]
    [<00000000aae61994>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1685
    [<0000000056d11e41>] sk_alloc+0x30/0x330 net/core/sock.c:1739
    [<00000000c72622ff>] nr_create+0x67/0x1a0 net/netrom/af_netrom.c:433
    [<00000000b173d712>] __sock_create+0x14f/0x230 net/socket.c:1427
    [<0000000028416af5>] sock_create net/socket.c:1478 [inline]
    [<0000000028416af5>] __sys_socket+0x60/0x110 net/socket.c:1520
    [<00000000c66fb4c8>] __do_sys_socket net/socket.c:1529 [inline]
    [<00000000c66fb4c8>] __se_sys_socket net/socket.c:1527 [inline]
    [<00000000c66fb4c8>] __x64_sys_socket+0x1a/0x20 net/socket.c:1527
    [<00000000aa80e0de>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<0000000089c1701c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888111104d40 (size 32):
  comm "syz-executor535", pid 8227, jiffies 4294954046 (age 30.270s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    01 00 00 00 03 00 00 00 0f 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000419b99ab>] kmalloc include/linux/slab.h:554 [inline]
    [<00000000419b99ab>] kzalloc include/linux/slab.h:666 [inline]
    [<00000000419b99ab>] selinux_sk_alloc_security+0x46/0xb0 security/selinux/hooks.c:5129
    [<00000000356e9054>] security_sk_alloc+0x33/0x60 security/security.c:2180
    [<00000000530e0150>] sk_prot_alloc+0xc9/0x170 net/core/sock.c:1688
    [<0000000056d11e41>] sk_alloc+0x30/0x330 net/core/sock.c:1739
    [<00000000c72622ff>] nr_create+0x67/0x1a0 net/netrom/af_netrom.c:433
    [<00000000b173d712>] __sock_create+0x14f/0x230 net/socket.c:1427
    [<0000000028416af5>] sock_create net/socket.c:1478 [inline]
    [<0000000028416af5>] __sys_socket+0x60/0x110 net/socket.c:1520
    [<00000000c66fb4c8>] __do_sys_socket net/socket.c:1529 [inline]
    [<00000000c66fb4c8>] __se_sys_socket net/socket.c:1527 [inline]
    [<00000000c66fb4c8>] __x64_sys_socket+0x1a/0x20 net/socket.c:1527
    [<00000000aa80e0de>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<0000000089c1701c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888111ace800 (size 2048):
  comm "softirq", pid 0, jiffies 4294954099 (age 29.740s)
  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:
    [<00000000aae61994>] kmalloc include/linux/slab.h:559 [inline]
    [<00000000aae61994>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1685
    [<0000000056d11e41>] sk_alloc+0x30/0x330 net/core/sock.c:1739
    [<0000000042fd2b62>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000042fd2b62>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<00000000f8692f5f>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<00000000b1fbe2d1>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1413
    [<00000000148714a6>] expire_timers kernel/time/timer.c:1458 [inline]
    [<00000000148714a6>] __run_timers.part.0+0x284/0x350 kernel/time/timer.c:1755
    [<00000000a337c6ea>] __run_timers kernel/time/timer.c:1736 [inline]
    [<00000000a337c6ea>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1768
    [<0000000066e247ed>] __do_softirq+0x116/0x36f kernel/softirq.c:298
    [<00000000e53136e2>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:706
    [<00000000b472c6f9>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000b472c6f9>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000b472c6f9>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<000000002ec84670>] invoke_softirq kernel/softirq.c:393 [inline]
    [<000000002ec84670>] __irq_exit_rcu kernel/softirq.c:423 [inline]
    [<000000002ec84670>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:435
    [<00000000dc1128af>] sysvec_apic_timer_interrupt+0x47/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000d9ba2ecf>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581
    [<000000001643b7ef>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60
    [<00000000a8a9e047>] arch_safe_halt arch/x86/include/asm/paravirt.h:150 [inline]
    [<00000000a8a9e047>] acpi_safe_halt+0x33/0x60 drivers/acpi/processor_idle.c:111
    [<0000000008375322>] acpi_idle_do_entry drivers/acpi/processor_idle.c:524 [inline]
    [<0000000008375322>] acpi_idle_enter+0x376/0x410 drivers/acpi/processor_idle.c:650

BUG: memory leak
unreferenced object 0xffff888111ad4800 (size 2048):
  comm "softirq", pid 0, jiffies 4294954187 (age 28.860s)
  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:
    [<00000000aae61994>] kmalloc include/linux/slab.h:559 [inline]
    [<00000000aae61994>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1685
    [<0000000056d11e41>] sk_alloc+0x30/0x330 net/core/sock.c:1739
    [<0000000042fd2b62>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000042fd2b62>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<00000000f8692f5f>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<00000000b1fbe2d1>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1413
    [<00000000148714a6>] expire_timers kernel/time/timer.c:1458 [inline]
    [<00000000148714a6>] __run_timers.part.0+0x284/0x350 kernel/time/timer.c:1755
    [<00000000a337c6ea>] __run_timers kernel/time/timer.c:1736 [inline]
    [<00000000a337c6ea>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1768
    [<0000000066e247ed>] __do_softirq+0x116/0x36f kernel/softirq.c:298
    [<00000000e53136e2>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:706
    [<00000000b472c6f9>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000b472c6f9>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000b472c6f9>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<000000002ec84670>] invoke_softirq kernel/softirq.c:393 [inline]
    [<000000002ec84670>] __irq_exit_rcu kernel/softirq.c:423 [inline]
    [<000000002ec84670>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:435
    [<00000000dc1128af>] sysvec_apic_timer_interrupt+0x47/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000d9ba2ecf>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581
    [<0000000067bc9564>] __list_del_entry_valid+0x3d/0x4c lib/list_debug.c:54
    [<00000000cc750bfb>] __list_del_entry include/linux/list.h:132 [inline]
    [<00000000cc750bfb>] list_del include/linux/list.h:146 [inline]
    [<00000000cc750bfb>] scan_gray_list+0xe7/0x1a0 mm/kmemleak.c:1385
    [<000000009ab4901b>] kmemleak_scan+0x236/0x510 mm/kmemleak.c:1487

BUG: memory leak
unreferenced object 0xffff888111ad2800 (size 2048):
  comm "syz-executor535", pid 8227, jiffies 4294954046 (age 30.360s)
  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:
    [<00000000aae61994>] kmalloc include/linux/slab.h:559 [inline]
    [<00000000aae61994>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1685
    [<0000000056d11e41>] sk_alloc+0x30/0x330 net/core/sock.c:1739
    [<00000000c72622ff>] nr_create+0x67/0x1a0 net/netrom/af_netrom.c:433
    [<00000000b173d712>] __sock_create+0x14f/0x230 net/socket.c:1427
    [<0000000028416af5>] sock_create net/socket.c:1478 [inline]
    [<0000000028416af5>] __sys_socket+0x60/0x110 net/socket.c:1520
    [<00000000c66fb4c8>] __do_sys_socket net/socket.c:1529 [inline]
    [<00000000c66fb4c8>] __se_sys_socket net/socket.c:1527 [inline]
    [<00000000c66fb4c8>] __x64_sys_socket+0x1a/0x20 net/socket.c:1527
    [<00000000aa80e0de>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<0000000089c1701c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888111104d40 (size 32):
  comm "syz-executor535", pid 8227, jiffies 4294954046 (age 30.360s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    01 00 00 00 03 00 00 00 0f 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000419b99ab>] kmalloc include/linux/slab.h:554 [inline]
    [<00000000419b99ab>] kzalloc include/linux/slab.h:666 [inline]
    [<00000000419b99ab>] selinux_sk_alloc_security+0x46/0xb0 security/selinux/hooks.c:5129
    [<00000000356e9054>] security_sk_alloc+0x33/0x60 security/security.c:2180
    [<00000000530e0150>] sk_prot_alloc+0xc9/0x170 net/core/sock.c:1688
    [<0000000056d11e41>] sk_alloc+0x30/0x330 net/core/sock.c:1739
    [<00000000c72622ff>] nr_create+0x67/0x1a0 net/netrom/af_netrom.c:433
    [<00000000b173d712>] __sock_create+0x14f/0x230 net/socket.c:1427
    [<0000000028416af5>] sock_create net/socket.c:1478 [inline]
    [<0000000028416af5>] __sys_socket+0x60/0x110 net/socket.c:1520
    [<00000000c66fb4c8>] __do_sys_socket net/socket.c:1529 [inline]
    [<00000000c66fb4c8>] __se_sys_socket net/socket.c:1527 [inline]
    [<00000000c66fb4c8>] __x64_sys_socket+0x1a/0x20 net/socket.c:1527
    [<00000000aa80e0de>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<0000000089c1701c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888111ace800 (size 2048):
  comm "softirq", pid 0, jiffies 4294954099 (age 29.830s)
  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:
    [<00000000aae61994>] kmalloc include/linux/slab.h:559 [inline]
    [<00000000aae61994>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1685
    [<0000000056d11e41>] sk_alloc+0x30/0x330 net/core/sock.c:1739
    [<0000000042fd2b62>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000042fd2b62>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<00000000f8692f5f>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<00000000b1fbe2d1>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1413
    [<00000000148714a6>] expire_timers kernel/time/timer.c:1458 [inline]
    [<00000000148714a6>] __run_timers.part.0+0x284/0x350 kernel/time/timer.c:1755
    [<00000000a337c6ea>] __run_timers kernel/time/timer.c:1736 [inline]
    [<00000000a337c6ea>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1768
    [<0000000066e247ed>] __do_softirq+0x116/0x36f kernel/softirq.c:298
    [<00000000e53136e2>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:706
    [<00000000b472c6f9>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000b472c6f9>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000b472c6f9>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<000000002ec84670>] invoke_softirq kernel/softirq.c:393 [inline]
    [<000000002ec84670>] __irq_exit_rcu kernel/softirq.c:423 [inline]
    [<000000002ec84670>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:435
    [<00000000dc1128af>] sysvec_apic_timer_interrupt+0x47/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000d9ba2ecf>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581
    [<000000001643b7ef>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60
    [<00000000a8a9e047>] arch_safe_halt arch/x86/include/asm/paravirt.h:150 [inline]
    [<00000000a8a9e047>] acpi_safe_halt+0x33/0x60 drivers/acpi/processor_idle.c:111
    [<0000000008375322>] acpi_idle_do_entry drivers/acpi/processor_idle.c:524 [inline]
    [<0000000008375322>] acpi_idle_enter+0x376/0x410 drivers/acpi/processor_idle.c:650

BUG: memory leak
unreferenced object 0xffff888111ad4800 (size 2048):
  comm "softirq", pid 0, jiffies 4294954187 (age 28.950s)
  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:
    [<00000000aae61994>] kmalloc include/linux/slab.h:559 [inline]
    [<00000000aae61994>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1685
    [<0000000056d11e41>] sk_alloc+0x30/0x330 net/core/sock.c:1739
    [<0000000042fd2b62>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000042fd2b62>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<00000000f8692f5f>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<00000000b1fbe2d1>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1413
    [<00000000148714a6>] expire_timers kernel/time/timer.c:1458 [inline]
    [<00000000148714a6>] __run_timers.part.0+0x284/0x350 kernel/time/timer.c:1755
    [<00000000a337c6ea>] __run_timers kernel/time/timer.c:1736 [inline]
    [<00000000a337c6ea>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1768
    [<0000000066e247ed>] __do_softirq+0x116/0x36f kernel/softirq.c:298
    [<00000000e53136e2>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:706
    [<00000000b472c6f9>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000b472c6f9>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000b472c6f9>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<000000002ec84670>] invoke_softirq kernel/softirq.c:393 [inline]
    [<000000002ec84670>] __irq_exit_rcu kernel/softirq.c:423 [inline]
    [<000000002ec84670>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:435
    [<00000000dc1128af>] sysvec_apic_timer_interrupt+0x47/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000d9ba2ecf>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581
    [<0000000067bc9564>] __list_del_entry_valid+0x3d/0x4c lib/list_debug.c:54
    [<00000000cc750bfb>] __list_del_entry include/linux/list.h:132 [inline]
    [<00000000cc750bfb>] list_del include/linux/list.h:146 [inline]
    [<00000000cc750bfb>] scan_gray_list+0xe7/0x1a0 mm/kmemleak.c:1385
    [<000000009ab4901b>] kmemleak_scan+0x236/0x510 mm/kmemleak.c:1487

BUG: memory leak
unreferenced object 0xffff888111ad2800 (size 2048):
  comm "syz-executor535", pid 8227, jiffies 4294954046 (age 35.910s)
  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:
    [<00000000aae61994>] kmalloc include/linux/slab.h:559 [inline]
    [<00000000aae61994>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1685
    [<0000000056d11e41>] sk_alloc+0x30/0x330 net/core/sock.c:1739
    [<00000000c72622ff>] nr_create+0x67/0x1a0 net/netrom/af_netrom.c:433
    [<00000000b173d712>] __sock_create+0x14f/0x230 net/socket.c:1427
    [<0000000028416af5>] sock_create net/socket.c:1478 [inline]
    [<0000000028416af5>] __sys_socket+0x60/0x110 net/socket.c:1520
    [<00000000c66fb4c8>] __do_sys_socket net/socket.c:1529 [inline]
    [<00000000c66fb4c8>] __se_sys_socket net/socket.c:1527 [inline]
    [<00000000c66fb4c8>] __x64_sys_socket+0x1a/0x20 net/socket.c:1527
    [<00000000aa80e0de>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<0000000089c1701c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888111104d40 (size 32):
  comm "syz-executor535", pid 8227, jiffies 4294954046 (age 35.910s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    01 00 00 00 03 00 00 00 0f 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000419b99ab>] kmalloc include/linux/slab.h:554 [inline]
    [<00000000419b99ab>] kzalloc include/linux/slab.h:666 [inline]
    [<00000000419b99ab>] selinux_sk_alloc_security+0x46/0xb0 security/selinux/hooks.c:5129
    [<00000000356e9054>] security_sk_alloc+0x33/0x60 security/security.c:2180
    [<00000000530e0150>] sk_prot_alloc+0xc9/0x170 net/core/sock.c:1688
    [<0000000056d11e41>] sk_alloc+0x30/0x330 net/core/sock.c:1739
    [<00000000c72622ff>] nr_create+0x67/0x1a0 net/netrom/af_netrom.c:433
    [<00000000b173d712>] __sock_create+0x14f/0x230 net/socket.c:1427
    [<0000000028416af5>] sock_create net/socket.c:1478 [inline]
    [<0000000028416af5>] __sys_socket+0x60/0x110 net/socket.c:1520
    [<00000000c66fb4c8>] __do_sys_socket net/socket.c:1529 [inline]
    [<00000000c66fb4c8>] __se_sys_socket net/socket.c:1527 [inline]
    [<00000000c66fb4c8>] __x64_sys_socket+0x1a/0x20 net/socket.c:1527
    [<00000000aa80e0de>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<0000000089c1701c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888111ace800 (size 2048):
  comm "softirq", pid 0, jiffies 4294954099 (age 35.380s)
  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:
    [<00000000aae61994>] kmalloc include/linux/slab.h:559 [inline]
    [<00000000aae61994>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1685
    [<0000000056d11e41>] sk_alloc+0x30/0x330 net/core/sock.c:1739
    [<0000000042fd2b62>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000042fd2b62>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<00000000f8692f5f>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<00000000b1fbe2d1>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1413
    [<00000000148714a6>] expire_timers kernel/time/timer.c:1458 [inline]
    [<00000000148714a6>] __run_timers.part.0+0x284/0x350 kernel/time/timer.c:1755
    [<00000000a337c6ea>] __run_timers kernel/time/timer.c:1736 [inline]
    [<00000000a337c6ea>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1768
    [<0000000066e247ed>] __do_softirq+0x116/0x36f kernel/softirq.c:298
    [<00000000e53136e2>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:706
    [<00000000b472c6f9>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000b472c6f9>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000b472c6f9>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<000000002ec84670>] invoke_softirq kernel/softirq.c:393 [inline]
    [<000000002ec84670>] __irq_exit_rcu kernel/softirq.c:423 [inline]
    [<000000002ec84670>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:435
    [<00000000dc1128af>] sysvec_apic_timer_interrupt+0x47/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000d9ba2ecf>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581
    [<000000001643b7ef>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60
    [<00000000a8a9e047>] arch_safe_halt arch/x86/include/asm/paravirt.h:150 [inline]
    [<00000000a8a9e047>] acpi_safe_halt+0x33/0x60 drivers/acpi/processor_idle.c:111
    [<0000000008375322>] acpi_idle_do_entry drivers/acpi/processor_idle.c:524 [inline]
    [<0000000008375322>] acpi_idle_enter+0x376/0x410 drivers/acpi/processor_idle.c:650

BUG: memory leak
unreferenced object 0xffff888111ad4800 (size 2048):
  comm "softirq", pid 0, jiffies 4294954187 (age 34.500s)
  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:
    [<00000000aae61994>] kmalloc include/linux/slab.h:559 [inline]
    [<00000000aae61994>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1685
    [<0000000056d11e41>] sk_alloc+0x30/0x330 net/core/sock.c:1739
    [<0000000042fd2b62>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000042fd2b62>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<00000000f8692f5f>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<00000000b1fbe2d1>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1413
    [<00000000148714a6>] expire_timers kernel/time/timer.c:1458 [inline]
    [<00000000148714a6>] __run_timers.part.0+0x284/0x350 kernel/time/timer.c:1755
    [<00000000a337c6ea>] __run_timers kernel/time/timer.c:1736 [inline]
    [<00000000a337c6ea>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1768
    [<0000000066e247ed>] __do_softirq+0x116/0x36f kernel/softirq.c:298
    [<00000000e53136e2>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:706
    [<00000000b472c6f9>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000b472c6f9>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000b472c6f9>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<000000002ec84670>] invoke_softirq kernel/softirq.c:393 [inline]
    [<000000002ec84670>] __irq_exit_rcu kernel/softirq.c:423 [inline]
    [<000000002ec84670>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:435
    [<00000000dc1128af>] sysvec_apic_timer_interrupt+0x47/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000d9ba2ecf>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581
    [<0000000067bc9564>] __list_del_entry_valid+0x3d/0x4c lib/list_debug.c:54
    [<00000000cc750bfb>] __list_del_entry include/linux/list.h:132 [inline]
    [<00000000cc750bfb>] list_del include/linux/list.h:146 [inline]
    [<00000000cc750bfb>] scan_gray_list+0xe7/0x1a0 mm/kmemleak.c:1385
    [<000000009ab4901b>] kmemleak_scan+0x236/0x510 mm/kmemleak.c:1487

executing program
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executing program
executing program
executing program