2020/05/13 13:47:52 executed programs: 20 BUG: memory leak unreferenced object 0xffff888109b9b800 (size 2048): comm "softirq", pid 0, jiffies 4294962046 (age 18.530s) 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: [<0000000048fcd801>] kmalloc include/linux/slab.h:560 [inline] [<0000000048fcd801>] sk_prot_alloc+0x10b/0x170 net/core/sock.c:1604 [<000000008101725d>] sk_alloc+0x30/0x330 net/core/sock.c:1658 [<00000000f8292497>] nr_make_new net/netrom/af_netrom.c:454 [inline] [<00000000f8292497>] nr_rx_frame+0x43c/0x9b0 net/netrom/af_netrom.c:937 [<00000000bfdd5b73>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59 [<000000004654104b>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1405 [<0000000004506b14>] expire_timers kernel/time/timer.c:1450 [inline] [<0000000004506b14>] __run_timers kernel/time/timer.c:1774 [inline] [<0000000004506b14>] __run_timers kernel/time/timer.c:1741 [inline] [<0000000004506b14>] run_timer_softirq+0x237/0x6b0 kernel/time/timer.c:1787 [<00000000edc61974>] __do_softirq+0x118/0x34a kernel/softirq.c:292 [<0000000089cbea75>] invoke_softirq kernel/softirq.c:373 [inline] [<0000000089cbea75>] irq_exit+0xb5/0xd0 kernel/softirq.c:413 [<00000000ebafcffd>] exiting_irq arch/x86/include/asm/apic.h:546 [inline] [<00000000ebafcffd>] smp_apic_timer_interrupt+0x91/0x190 arch/x86/kernel/apic/apic.c:1140 [<0000000048afe0b2>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829 [<00000000d67263ba>] __read_once_size include/linux/compiler.h:199 [inline] [<00000000d67263ba>] check_kcov_mode kernel/kcov.c:155 [inline] [<00000000d67263ba>] __sanitizer_cov_trace_pc+0x22/0x50 kernel/kcov.c:187 [<00000000b7f5c360>] tomoyo_domain_quota_is_ok+0x10f/0x150 security/tomoyo/util.c:1070 [<00000000912be855>] tomoyo_supervisor+0x157/0x7d0 security/tomoyo/common.c:2089 [<000000007a59d288>] tomoyo_audit_path_number_log security/tomoyo/file.c:235 [inline] [<000000007a59d288>] tomoyo_path_number_perm+0x1c3/0x220 security/tomoyo/file.c:734 [<0000000037f8db34>] security_file_ioctl+0x44/0x70 security/security.c:1460 [<000000009c03fa5f>] ksys_ioctl+0x41/0xd0 fs/ioctl.c:765 BUG: memory leak unreferenced object 0xffff888106000aa0 (size 32): comm "softirq", pid 0, jiffies 4294962046 (age 18.530s) 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: [<00000000bba8c350>] kmalloc include/linux/slab.h:555 [inline] [<00000000bba8c350>] kzalloc include/linux/slab.h:669 [inline] [<00000000bba8c350>] selinux_sk_alloc_security+0x43/0xa0 security/selinux/hooks.c:5126 [<00000000f3716b02>] security_sk_alloc+0x42/0x70 security/security.c:2120 [<0000000016740bb8>] sk_prot_alloc+0x126/0x170 net/core/sock.c:1607 [<000000008101725d>] sk_alloc+0x30/0x330 net/core/sock.c:1658 [<00000000f8292497>] nr_make_new net/netrom/af_netrom.c:454 [inline] [<00000000f8292497>] nr_rx_frame+0x43c/0x9b0 net/netrom/af_netrom.c:937 [<00000000bfdd5b73>] nr_loopback_timer+0x48/0xd0 net/netrom/nr_loopback.c:59 [<000000004654104b>] call_timer_fn+0x3a/0x1d0 kernel/time/timer.c:1405 [<0000000004506b14>] expire_timers kernel/time/timer.c:1450 [inline] [<0000000004506b14>] __run_timers kernel/time/timer.c:1774 [inline] [<0000000004506b14>] __run_timers kernel/time/timer.c:1741 [inline] [<0000000004506b14>] run_timer_softirq+0x237/0x6b0 kernel/time/timer.c:1787 [<00000000edc61974>] __do_softirq+0x118/0x34a kernel/softirq.c:292 [<0000000089cbea75>] invoke_softirq kernel/softirq.c:373 [inline] [<0000000089cbea75>] irq_exit+0xb5/0xd0 kernel/softirq.c:413 [<00000000ebafcffd>] exiting_irq arch/x86/include/asm/apic.h:546 [inline] [<00000000ebafcffd>] smp_apic_timer_interrupt+0x91/0x190 arch/x86/kernel/apic/apic.c:1140 [<0000000048afe0b2>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829 [<00000000d67263ba>] __read_once_size include/linux/compiler.h:199 [inline] [<00000000d67263ba>] check_kcov_mode kernel/kcov.c:155 [inline] [<00000000d67263ba>] __sanitizer_cov_trace_pc+0x22/0x50 kernel/kcov.c:187 [<00000000b7f5c360>] tomoyo_domain_quota_is_ok+0x10f/0x150 security/tomoyo/util.c:1070 [<00000000912be855>] tomoyo_supervisor+0x157/0x7d0 security/tomoyo/common.c:2089 [<000000007a59d288>] tomoyo_audit_path_number_log security/tomoyo/file.c:235 [inline] [<000000007a59d288>] tomoyo_path_number_perm+0x1c3/0x220 security/tomoyo/file.c:734