netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. IPv6: ADDRCONF(NETDEV_UP): bond1001: link is not ready 8021q: adding VLAN 0 to HW filter on device bond1001 bond1001: Error: cannot enslave VLAN challenged slave ipvlan7 on VLAN enabled bond bond1001 rcu: INFO: rcu_preempt self-detected stall on CPU rcu: 1-....: (1 GPs behind) idle=b6e/1/0x4000000000000004 softirq=91199/91200 fqs=5242 rcu: (t=10502 jiffies g=145497 q=1399) NMI backtrace for cpu 1 CPU: 1 PID: 8339 Comm: syz-executor.2 Not tainted 4.19.150-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x22c/0x33e lib/dump_stack.c:118 nmi_cpu_backtrace.cold+0x18/0x3d lib/nmi_backtrace.c:101 nmi_trigger_cpumask_backtrace+0x1a6/0x1eb lib/nmi_backtrace.c:62 trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline] rcu_dump_cpu_stacks+0x1c9/0x310 kernel/rcu/tree.c:1340 print_cpu_stall kernel/rcu/tree.c:1478 [inline] check_cpu_stall kernel/rcu/tree.c:1550 [inline] __rcu_pending kernel/rcu/tree.c:3293 [inline] rcu_pending kernel/rcu/tree.c:3336 [inline] rcu_check_callbacks.cold+0x5fd/0x1098 kernel/rcu/tree.c:2682 update_process_times+0x2a/0xb0 kernel/time/timer.c:1650 tick_sched_handle+0x9b/0x180 kernel/time/tick-sched.c:168 tick_sched_timer+0xfc/0x290 kernel/time/tick-sched.c:1278 __run_hrtimer kernel/time/hrtimer.c:1401 [inline] __hrtimer_run_queues+0x318/0xd50 kernel/time/hrtimer.c:1463 hrtimer_interrupt+0x357/0x9a0 kernel/time/hrtimer.c:1521 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1067 [inline] smp_apic_timer_interrupt+0x135/0x5d0 arch/x86/kernel/apic/apic.c:1092 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894 RIP: 0010:trace_timer_expire_entry include/trace/events/timer.h:90 [inline] RIP: 0010:call_timer_fn+0x6ad/0x760 kernel/time/timer.c:1337 Code: ff e8 f7 13 10 00 48 c7 c2 20 dd 0c 88 be 79 00 00 00 48 c7 c7 80 dd 0c 88 c6 05 dc 23 d2 09 01 e8 b9 65 f6 ff e9 8e fe ff ff ce 13 10 00 e8 59 7a fc ff 31 ff 41 89 c6 89 c6 e8 2d 15 10 00 RSP: 0018:ffff8880ae307d08 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000102 RBX: ffff888096543310 RCX: ffffffff8161bdaa RDX: 0000000000000000 RSI: ffff8880235b2300 RDI: 0000000000000001 RBP: 0000000000000101 R08: 00000000ff757728 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880ae307d38 R13: 1ffff11015c60fa3 R14: 0000000000000000 R15: 0000000000000000 expire_timers+0x243/0x500 kernel/time/timer.c:1375 __run_timers kernel/time/timer.c:1703 [inline] run_timer_softirq+0x259/0x730 kernel/time/timer.c:1716 __do_softirq+0x27d/0xad2 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x22d/0x270 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:544 [inline] smp_apic_timer_interrupt+0x15f/0x5d0 arch/x86/kernel/apic/apic.c:1094 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:789 [inline] RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0xa7/0xf0 kernel/locking/spinlock.c:184 Code: 48 c7 c0 e8 89 63 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 4a 48 83 3d 48 6d b2 01 00 74 21 48 89 df 57 9d <0f> 1f 44 00 00 eb b2 e8 f1 4c 4f f9 eb c0 0f 0b 48 c7 c7 c0 ed 70 RSP: 0018:ffff88801680f9f0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 RAX: 1ffffffff12c713d RBX: 0000000000000286 RCX: 0000000000000000 RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000286 RBP: ffff8880a9210a08 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a9210240 R13: ffff8880ae32c2c0 R14: 0000000000000001 R15: ffff8880a9210a08 try_to_wake_up+0x7dd/0x12b0 kernel/sched/core.c:2056 wake_up_process kernel/sched/core.c:2124 [inline] wake_up_q+0x82/0xe0 kernel/sched/core.c:442 futex_wake+0x3e3/0x480 kernel/futex.c:1636 do_futex+0x351/0x1c60 kernel/futex.c:3714 __do_sys_futex kernel/futex.c:3770 [inline] __se_sys_futex+0x2af/0x3d0 kernel/futex.c:3738 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45de59 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fd61e18fcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045de59 RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 000000000118bf2c RBP: 000000000118bf20 R08: 000000000000000e R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000246 R12: 000000000118bf2c R13: 00007fff9eb314df R14: 00007fd61e1909c0 R15: 000000000118bf2c netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. bond1001: Error: cannot enslave VLAN challenged slave ipvlan7 on VLAN enabled bond bond1001 bond1001: Error: cannot enslave VLAN challenged slave ipvlan7 on VLAN enabled bond bond1001 netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. batman_adv: batadv0: Interface deactivated: batadv_slave_0 batman_adv: batadv0: Removing interface: batadv_slave_0 batman_adv: batadv0: Interface deactivated: batadv_slave_1 batman_adv: batadv0: Removing interface: batadv_slave_1 device bridge_slave_1 left promiscuous mode bridge0: port 2(bridge_slave_1) entered disabled state device bridge_slave_0 left promiscuous mode bridge0: port 1(bridge_slave_0) entered disabled state device veth1_macvtap left promiscuous mode device veth0_macvtap left promiscuous mode device veth1_vlan left promiscuous mode device veth0_vlan left promiscuous mode bond1001 (unregistering): Released all slaves bond1000 (unregistering): Released all slaves bond999 (unregistering): Released all slaves bond998 (unregistering): Released all slaves bond997 (unregistering): Released all slaves bond996 (unregistering): Released all slaves bond995 (unregistering): Released all slaves bond994 (unregistering): Released all slaves bond993 (unregistering): Released all slaves bond992 (unregistering): Released all slaves bond991 (unregistering): Released all slaves bond990 (unregistering): Released all slaves bond989 (unregistering): Released all slaves bond988 (unregistering): Released all slaves bond987 (unregistering): Released all slaves bond986 (unregistering): Released all slaves bond985 (unregistering): Released all slaves bond984 (unregistering): Released all slaves bond983 (unregistering): Released all slaves bond982 (unregistering): Released all slaves bond981 (unregistering): Released all slaves bond980 (unregistering): Released all slaves bond979 (unregistering): Released all slaves bond978 (unregistering): Released all slaves bond977 (unregistering): Released all slaves bond976 (unregistering): Released all slaves bond975 (unregistering): Released all slaves bond974 (unregistering): Released all slaves bond973 (unregistering): Released all slaves bond972 (unregistering): Released all slaves bond971 (unregistering): Released all slaves bond970 (unregistering): Released all slaves bond969 (unregistering): Released all slaves bond968 (unregistering): Released all slaves bond967 (unregistering): Released all slaves bond966 (unregistering): Released all slaves bond965 (unregistering): Released all slaves bond964 (unregistering): Released all slaves bond963 (unregistering): Released all slaves bond962 (unregistering): Released all slaves bond961 (unregistering): Released all slaves bond960 (unregistering): Released all slaves bond959 (unregistering): Released all slaves bond958 (unregistering): Released all slaves bond957 (unregistering): Released all slaves bond956 (unregistering): Released all slaves bond955 (unregistering): Released all slaves bond954 (unregistering): Released all slaves bond953 (unregistering): Released all slaves bond952 (unregistering): Released all slaves bond951 (unregistering): Released all slaves bond950 (unregistering): Released all slaves bond949 (unregistering): Released all slaves bond948 (unregistering): Released all slaves bond947 (unregistering): Released all slaves bond946 (unregistering): Released all slaves bond945 (unregistering): Released all slaves bond944 (unregistering): Released all slaves bond943 (unregistering): Released all slaves bond942 (unregistering): Released all slaves bond941 (unregistering): Released all slaves bond940 (unregistering): Released all slaves bond939 (unregistering): Released all slaves bond938 (unregistering): Released all slaves bond937 (unregistering): Released all slaves bond936 (unregistering): Released all slaves bond935 (unregistering): Released all slaves bond934 (unregistering): Released all slaves bond933 (unregistering): Released all slaves bond932 (unregistering): Released all slaves bond931 (unregistering): Released all slaves bond930 (unregistering): Released all slaves bond929 (unregistering): Released all slaves bond928 (unregistering): Released all slaves bond927 (unregistering): Released all slaves bond926 (unregistering): Released all slaves bond925 (unregistering): Released all slaves bond924 (unregistering): Released all slaves bond923 (unregistering): Released all slaves bond922 (unregistering): Released all slaves bond921 (unregistering): Released all slaves bond920 (unregistering): Released all slaves bond919 (unregistering): Released all slaves bond918 (unregistering): Released all slaves bond917 (unregistering): Released all slaves bond916 (unregistering): Released all slaves bond915 (unregistering): Released all slaves bond914 (unregistering): Released all slaves bond913 (unregistering): Released all slaves bond912 (unregistering): Released all slaves bond911 (unregistering): Released all slaves bond910 (unregistering): Released all slaves bond909 (unregistering): Released all slaves bond908 (unregistering): Released all slaves bond907 (unregistering): Released all slaves bond906 (unregistering): Released all slaves bond905 (unregistering): Released all slaves bond904 (unregistering): Released all slaves bond903 (unregistering): Released all slaves bond902 (unregistering): Released all slaves bond901 (unregistering): Released all slaves bond900 (unregistering): Released all slaves bond899 (unregistering): Released all slaves bond898 (unregistering): Released all slaves bond897 (unregistering): Released all slaves bond896 (unregistering): Released all slaves bond895 (unregistering): Released all slaves bond894 (unregistering): Released all slaves bond893 (unregistering): Released all slaves bond892 (unregistering): Released all slaves bond891 (unregistering): Released all slaves bond890 (unregistering): Released all slaves bond889 (unregistering): Released all slaves bond888 (unregistering): Released all slaves bond887 (unregistering): Released all slaves bond886 (unregistering): Released all slaves bond885 (unregistering): Released all slaves bond884 (unregistering): Released all slaves bond883 (unregistering): Released all slaves bond882 (unregistering): Released all slaves bond881 (unregistering): Released all slaves bond880 (unregistering): Released all slaves bond879 (unregistering): Released all slaves bond878 (unregistering): Released all slaves bond877 (unregistering): Released all slaves bond876 (unregistering): Released all slaves bond875 (unregistering): Released all slaves bond874 (unregistering): Released all slaves bond873 (unregistering): Released all slaves bond872 (unregistering): Released all slaves bond871 (unregistering): Released all slaves bond870 (unregistering): Released all slaves bond869 (unregistering): Released all slaves bond868 (unregistering): Released all slaves bond867 (unregistering): Released all slaves bond866 (unregistering): Released all slaves bond865 (unregistering): Released all slaves bond864 (unregistering): Released all slaves bond863 (unregistering): Released all slaves bond862 (unregistering): Released all slaves bond861 (unregistering): Released all slaves bond860 (unregistering): Released all slaves bond859 (unregistering): Released all slaves bond858 (unregistering): Released all slaves bond857 (unregistering): Released all slaves bond856 (unregistering): Released all slaves bond855 (unregistering): Released all slaves bond854 (unregistering): Released all slaves bond853 (unregistering): Released all slaves bond852 (unregistering): Released all slaves bond851 (unregistering): Released all slaves bond850 (unregistering): Released all slaves bond849 (unregistering): Released all slaves bond848 (unregistering): Released all slaves bond847 (unregistering): Released all slaves bond846 (unregistering): Released all slaves bond845 (unregistering): Released all slaves bond844 (unregistering): Released all slaves bond843 (unregistering): Released all slaves bond842 (unregistering): Released all slaves bond841 (unregistering): Released all slaves bond840 (unregistering): Released all slaves bond839 (unregistering): Released all slaves bond838 (unregistering): Released all slaves bond837 (unregistering): Released all slaves bond836 (unregistering): Released all slaves bond835 (unregistering): Released all slaves bond834 (unregistering): Released all slaves bond833 (unregistering): Released all slaves bond832 (unregistering): Released all slaves bond831 (unregistering): Released all slaves bond830 (unregistering): Released all slaves bond829 (unregistering): Released all slaves bond828 (unregistering): Released all slaves bond827 (unregistering): Released all slaves bond826 (unregistering): Released all slaves bond825 (unregistering): Released all slaves bond824 (unregistering): Released all slaves bond823 (unregistering): Released all slaves bond822 (unregistering): Released all slaves bond821 (unregistering): Released all slaves bond820 (unregistering): Released all slaves bond819 (unregistering): Released all slaves bond818 (unregistering): Released all slaves bond817 (unregistering): Released all slaves bond816 (unregistering): Released all slaves bond815 (unregistering): Released all slaves