memory leak in nr_rx

memory leak in nr_rx_frame (2)
Status: upstream: reported C repro on 2019/08/30 19:28
Reported-by: syzbot+0145ea560de205bc09f0@syzkaller.appspotmail.com
First crash: 341d, last: 1d22h

similar bugs (1):
Kernel	Title	Repro	Bisected	Count	Last	Reported	Patched	Status
upstream	memory leak in nr_rx_frame	C		5	372d	435d	13/17	fixed on 2019/08/05 13:45

Sample crash report:

BUG: memory leak
unreferenced object 0xffff8881151b6800 (size 2048):
  comm "softirq", pid 0, jiffies 4294956588 (age 40.540s)
  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:
    [<000000009909dd91>] kmalloc include/linux/slab.h:560 [inline]
    [<000000009909dd91>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1693
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60
    [<0000000006d9d90b>] arch_safe_halt arch/x86/include/asm/paravirt.h:150 [inline]
    [<0000000006d9d90b>] acpi_safe_halt+0x33/0x60 drivers/acpi/processor_idle.c:111
    [<00000000529636d5>] acpi_idle_do_entry drivers/acpi/processor_idle.c:525 [inline]
    [<00000000529636d5>] acpi_idle_enter+0x376/0x410 drivers/acpi/processor_idle.c:651

BUG: memory leak
unreferenced object 0xffff8881111877c0 (size 32):
  comm "softirq", pid 0, jiffies 4294956588 (age 40.540s)
  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:
    [<000000007b441b7a>] kmalloc include/linux/slab.h:555 [inline]
    [<000000007b441b7a>] kzalloc include/linux/slab.h:669 [inline]
    [<000000007b441b7a>] selinux_sk_alloc_security+0x46/0xb0 security/selinux/hooks.c:5124
    [<0000000051c85b1c>] security_sk_alloc+0x33/0x60 security/security.c:2180
    [<000000000456614f>] sk_prot_alloc+0xc9/0x170 net/core/sock.c:1696
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60

BUG: memory leak
unreferenced object 0xffff8881151b6800 (size 2048):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.110s)
  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:
    [<000000009909dd91>] kmalloc include/linux/slab.h:560 [inline]
    [<000000009909dd91>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1693
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60
    [<0000000006d9d90b>] arch_safe_halt arch/x86/include/asm/paravirt.h:150 [inline]
    [<0000000006d9d90b>] acpi_safe_halt+0x33/0x60 drivers/acpi/processor_idle.c:111
    [<00000000529636d5>] acpi_idle_do_entry drivers/acpi/processor_idle.c:525 [inline]
    [<00000000529636d5>] acpi_idle_enter+0x376/0x410 drivers/acpi/processor_idle.c:651

BUG: memory leak
unreferenced object 0xffff8881111877c0 (size 32):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.110s)
  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:
    [<000000007b441b7a>] kmalloc include/linux/slab.h:555 [inline]
    [<000000007b441b7a>] kzalloc include/linux/slab.h:669 [inline]
    [<000000007b441b7a>] selinux_sk_alloc_security+0x46/0xb0 security/selinux/hooks.c:5124
    [<0000000051c85b1c>] security_sk_alloc+0x33/0x60 security/security.c:2180
    [<000000000456614f>] sk_prot_alloc+0xc9/0x170 net/core/sock.c:1696
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60

BUG: memory leak
unreferenced object 0xffff8881151b6800 (size 2048):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.210s)
  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:
    [<000000009909dd91>] kmalloc include/linux/slab.h:560 [inline]
    [<000000009909dd91>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1693
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60
    [<0000000006d9d90b>] arch_safe_halt arch/x86/include/asm/paravirt.h:150 [inline]
    [<0000000006d9d90b>] acpi_safe_halt+0x33/0x60 drivers/acpi/processor_idle.c:111
    [<00000000529636d5>] acpi_idle_do_entry drivers/acpi/processor_idle.c:525 [inline]
    [<00000000529636d5>] acpi_idle_enter+0x376/0x410 drivers/acpi/processor_idle.c:651

BUG: memory leak
unreferenced object 0xffff8881111877c0 (size 32):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.210s)
  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:
    [<000000007b441b7a>] kmalloc include/linux/slab.h:555 [inline]
    [<000000007b441b7a>] kzalloc include/linux/slab.h:669 [inline]
    [<000000007b441b7a>] selinux_sk_alloc_security+0x46/0xb0 security/selinux/hooks.c:5124
    [<0000000051c85b1c>] security_sk_alloc+0x33/0x60 security/security.c:2180
    [<000000000456614f>] sk_prot_alloc+0xc9/0x170 net/core/sock.c:1696
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60

BUG: memory leak
unreferenced object 0xffff8881151b6800 (size 2048):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.320s)
  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:
    [<000000009909dd91>] kmalloc include/linux/slab.h:560 [inline]
    [<000000009909dd91>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1693
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60
    [<0000000006d9d90b>] arch_safe_halt arch/x86/include/asm/paravirt.h:150 [inline]
    [<0000000006d9d90b>] acpi_safe_halt+0x33/0x60 drivers/acpi/processor_idle.c:111
    [<00000000529636d5>] acpi_idle_do_entry drivers/acpi/processor_idle.c:525 [inline]
    [<00000000529636d5>] acpi_idle_enter+0x376/0x410 drivers/acpi/processor_idle.c:651

BUG: memory leak
unreferenced object 0xffff8881111877c0 (size 32):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.320s)
  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:
    [<000000007b441b7a>] kmalloc include/linux/slab.h:555 [inline]
    [<000000007b441b7a>] kzalloc include/linux/slab.h:669 [inline]
    [<000000007b441b7a>] selinux_sk_alloc_security+0x46/0xb0 security/selinux/hooks.c:5124
    [<0000000051c85b1c>] security_sk_alloc+0x33/0x60 security/security.c:2180
    [<000000000456614f>] sk_prot_alloc+0xc9/0x170 net/core/sock.c:1696
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60

BUG: memory leak
unreferenced object 0xffff8881151b6800 (size 2048):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.420s)
  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:
    [<000000009909dd91>] kmalloc include/linux/slab.h:560 [inline]
    [<000000009909dd91>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1693
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60
    [<0000000006d9d90b>] arch_safe_halt arch/x86/include/asm/paravirt.h:150 [inline]
    [<0000000006d9d90b>] acpi_safe_halt+0x33/0x60 drivers/acpi/processor_idle.c:111
    [<00000000529636d5>] acpi_idle_do_entry drivers/acpi/processor_idle.c:525 [inline]
    [<00000000529636d5>] acpi_idle_enter+0x376/0x410 drivers/acpi/processor_idle.c:651

BUG: memory leak
unreferenced object 0xffff8881111877c0 (size 32):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.420s)
  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:
    [<000000007b441b7a>] kmalloc include/linux/slab.h:555 [inline]
    [<000000007b441b7a>] kzalloc include/linux/slab.h:669 [inline]
    [<000000007b441b7a>] selinux_sk_alloc_security+0x46/0xb0 security/selinux/hooks.c:5124
    [<0000000051c85b1c>] security_sk_alloc+0x33/0x60 security/security.c:2180
    [<000000000456614f>] sk_prot_alloc+0xc9/0x170 net/core/sock.c:1696
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60

BUG: memory leak
unreferenced object 0xffff8881151b6800 (size 2048):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.520s)
  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:
    [<000000009909dd91>] kmalloc include/linux/slab.h:560 [inline]
    [<000000009909dd91>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1693
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60
    [<0000000006d9d90b>] arch_safe_halt arch/x86/include/asm/paravirt.h:150 [inline]
    [<0000000006d9d90b>] acpi_safe_halt+0x33/0x60 drivers/acpi/processor_idle.c:111
    [<00000000529636d5>] acpi_idle_do_entry drivers/acpi/processor_idle.c:525 [inline]
    [<00000000529636d5>] acpi_idle_enter+0x376/0x410 drivers/acpi/processor_idle.c:651

BUG: memory leak
unreferenced object 0xffff8881111877c0 (size 32):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.520s)
  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:
    [<000000007b441b7a>] kmalloc include/linux/slab.h:555 [inline]
    [<000000007b441b7a>] kzalloc include/linux/slab.h:669 [inline]
    [<000000007b441b7a>] selinux_sk_alloc_security+0x46/0xb0 security/selinux/hooks.c:5124
    [<0000000051c85b1c>] security_sk_alloc+0x33/0x60 security/security.c:2180
    [<000000000456614f>] sk_prot_alloc+0xc9/0x170 net/core/sock.c:1696
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60

BUG: memory leak
unreferenced object 0xffff8881151b6800 (size 2048):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.620s)
  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:
    [<000000009909dd91>] kmalloc include/linux/slab.h:560 [inline]
    [<000000009909dd91>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1693
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60
    [<0000000006d9d90b>] arch_safe_halt arch/x86/include/asm/paravirt.h:150 [inline]
    [<0000000006d9d90b>] acpi_safe_halt+0x33/0x60 drivers/acpi/processor_idle.c:111
    [<00000000529636d5>] acpi_idle_do_entry drivers/acpi/processor_idle.c:525 [inline]
    [<00000000529636d5>] acpi_idle_enter+0x376/0x410 drivers/acpi/processor_idle.c:651

BUG: memory leak
unreferenced object 0xffff8881111877c0 (size 32):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.620s)
  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:
    [<000000007b441b7a>] kmalloc include/linux/slab.h:555 [inline]
    [<000000007b441b7a>] kzalloc include/linux/slab.h:669 [inline]
    [<000000007b441b7a>] selinux_sk_alloc_security+0x46/0xb0 security/selinux/hooks.c:5124
    [<0000000051c85b1c>] security_sk_alloc+0x33/0x60 security/security.c:2180
    [<000000000456614f>] sk_prot_alloc+0xc9/0x170 net/core/sock.c:1696
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60

BUG: memory leak
unreferenced object 0xffff8881151b6800 (size 2048):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.720s)
  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:
    [<000000009909dd91>] kmalloc include/linux/slab.h:560 [inline]
    [<000000009909dd91>] sk_prot_alloc+0xae/0x170 net/core/sock.c:1693
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60
    [<0000000006d9d90b>] arch_safe_halt arch/x86/include/asm/paravirt.h:150 [inline]
    [<0000000006d9d90b>] acpi_safe_halt+0x33/0x60 drivers/acpi/processor_idle.c:111
    [<00000000529636d5>] acpi_idle_do_entry drivers/acpi/processor_idle.c:525 [inline]
    [<00000000529636d5>] acpi_idle_enter+0x376/0x410 drivers/acpi/processor_idle.c:651

BUG: memory leak
unreferenced object 0xffff8881111877c0 (size 32):
  comm "softirq", pid 0, jiffies 4294956588 (age 42.720s)
  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:
    [<000000007b441b7a>] kmalloc include/linux/slab.h:555 [inline]
    [<000000007b441b7a>] kzalloc include/linux/slab.h:669 [inline]
    [<000000007b441b7a>] selinux_sk_alloc_security+0x46/0xb0 security/selinux/hooks.c:5124
    [<0000000051c85b1c>] security_sk_alloc+0x33/0x60 security/security.c:2180
    [<000000000456614f>] sk_prot_alloc+0xc9/0x170 net/core/sock.c:1696
    [<00000000c6bcac22>] sk_alloc+0x30/0x330 net/core/sock.c:1747
    [<0000000064d62d72>] nr_make_new net/netrom/af_netrom.c:476 [inline]
    [<0000000064d62d72>] nr_rx_frame+0x428/0xa30 net/netrom/af_netrom.c:959
    [<000000004d60318e>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59
    [<0000000039c9ae95>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1416
    [<000000007834c013>] expire_timers kernel/time/timer.c:1461 [inline]
    [<000000007834c013>] __run_timers.part.0+0x207/0x340 kernel/time/timer.c:1792
    [<00000000b263efb2>] __run_timers kernel/time/timer.c:1764 [inline]
    [<00000000b263efb2>] run_timer_softirq+0x36/0x80 kernel/time/timer.c:1805
    [<000000006b352266>] __do_softirq+0x116/0x36f kernel/softirq.c:292
    [<000000005b55ffcd>] asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
    [<00000000f66fb337>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
    [<00000000f66fb337>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
    [<00000000f66fb337>] do_softirq_own_stack+0x5a/0x70 arch/x86/kernel/irq_64.c:77
    [<00000000ac2d1d07>] invoke_softirq kernel/softirq.c:387 [inline]
    [<00000000ac2d1d07>] __irq_exit_rcu kernel/softirq.c:417 [inline]
    [<00000000ac2d1d07>] irq_exit_rcu+0x117/0x120 kernel/softirq.c:429
    [<00000000ee6f6a48>] sysvec_apic_timer_interrupt+0x46/0xe0 arch/x86/kernel/apic/apic.c:1091
    [<00000000638bfe90>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:585
    [<000000002207a8c4>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60

Crashes (73):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	Maintainers
ci-upstream-gce-leak	2020/08/03 23:04	upstream	bcf87687	196277c4	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/08/01 03:37	upstream	d8b9faec	d895b3be	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/07/29 20:06	upstream	6ba1b005	19a8de55	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/07/26 22:36	upstream	04300d66	51265195	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/07/22 17:47	upstream	4fa640dc	128cd85f	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/07/20 07:28	upstream	92188b41	9c812472	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/07/17 23:15	upstream	88825726	9c812472	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/07/14 22:22	upstream	0dc589da	609fb517	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/07/12 10:28	upstream	0aea6d5c	115e1930	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/07/11 12:40	upstream	a581387e	18d18b59	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/07/09 10:51	upstream	0bddd227	bc238812	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/07/07 12:40	upstream	7cc2a8ea	51095195	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/06/13 14:34	upstream	7ae77150	f4724dd3	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/05/08 10:53	upstream	6e7f2eac	6c70a1c2	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/04/11 07:35	upstream	ab6f762f	a8c6a3f8	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/04/03 04:11	upstream	7be97138	a34e2c33	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/03/29 11:00	upstream	906c4043	05736b29	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/03/26 01:16	upstream	e2cf67f6	41f049cc	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/03/16 02:20	upstream	a42a7bb6	749688d2	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/03/13 04:22	upstream	3cc6e2c5	d850e9d0	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/03/08 06:39	upstream	c2003765	2e9971bb	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/02/19 07:33	upstream	2b72104b	135c18aa	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/02/15 04:27	upstream	2019fc96	5d7b90f1	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/02/13 23:42	upstream	0bf999f9	c5ed587f	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/02/11 10:36	upstream	0a679e13	084454ae	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/02/06 23:17	upstream	4c46bef2	c91cbc9d	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/02/05 01:59	upstream	33b40134	93e5e335	.config	log	report	syz	C	davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/01/21 13:03	upstream	d96d875e	8eda0b95	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/01/07 08:39	upstream	ec7b3f53	53430d97	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/12/30 07:10	upstream	a99efa00	af6b8ef8	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/12/28 12:07	upstream	f4b39746	be5c2c81	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/12/23 18:55	upstream	46cf053e	be5c2c81	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/12/20 10:40	upstream	7e0165b2	e30cbdae	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/12/18 13:33	upstream	2187f215	f2fe0772	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/11/30 11:07	upstream	81b6b964	3a75be00	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/11/30 09:13	upstream	81b6b964	3a75be00	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/11/26 12:16	upstream	0be0ee71	f746151a	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/11/25 05:48	upstream	219d5433	598ca6c8	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/10/27 03:12	upstream	f877bee5	25bb509e	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/10/18 21:30	upstream	0e2adab6	8c88c9c1	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/10/15 20:42	upstream	5bc52f64	b5268b89	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/09/29 12:12	upstream	02dc96ef	c1ad5441	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/09/25 08:23	upstream	351c8a09	e38a6630	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/09/03 14:35	upstream	089cf7f6	48448e71	.config	log	report	syz	C	davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/07/10 17:55	upstream	42f82040	edf162e8	.config	log	report	syz		davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/05/21 18:20	upstream	b85051e7	1f30020f	.config	log	report	syz		davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/05/13 14:11	upstream	24085f70	9a6d42fb	.config	log	report	syz		davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/04/16 03:54	upstream	00086336	3f3c5574	.config	log	report	syz		davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/04/12 13:23	upstream	b032227c	36b0b050	.config	log	report	syz		davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/03/31 05:07	upstream	673b41e0	c8d1cc20	.config	log	report	syz		davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/03/26 13:11	upstream	1b649e0b	e8e6c7d2	.config	log	report	syz		davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/03/22 13:11	upstream	b74b991f	78267cec	.config	log	report	syz		davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/03/20 23:06	upstream	6c90b86a	2c31c529	.config	log	report	syz		davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/02/04 11:46	upstream	322bf2d3	93e5e335	.config	log	report	syz		davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/02/04 11:06	upstream	322bf2d3	93e5e335	.config	log	report	syz		davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/02/04 07:54	upstream	322bf2d3	93e5e335	.config	log	report	syz		davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/01/11 22:40	upstream	bef1d882	4c04afaa	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/01/10 09:07	upstream	e69ec487	4de4e9f0	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/01/08 07:42	upstream	ae608821	6738e0b3	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2020/01/03 00:26	upstream	738d2902	25a0186e	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/12/28 22:12	upstream	bf8d1cd4	af6b8ef8	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/12/27 18:00	upstream	46cf053e	be5c2c81	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/12/26 04:38	upstream	46cf053e	be5c2c81	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/12/24 22:13	upstream	46cf053e	be5c2c81	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/11/18 11:19	upstream	cbb104f9	d5696d51	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/11/16 14:56	upstream	6c9594bd	d5696d51	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/11/07 06:36	upstream	4dd58158	d797d201	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/10/26 14:27	upstream	8caacaad	413926c5	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/10/16 03:13	upstream	3b1f00ac	d4ea592f	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/10/15 08:57	upstream	5bc52f64	05ad7292	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/09/07 00:04	upstream	04459710	a60cb4cd	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/08/30 06:14	upstream	6525771f	fd37b39e	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org
ci-upstream-gce-leak	2019/08/29 23:53	upstream	6525771f	fd37b39e	.config	log	report	syz		davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org