IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 8021q: adding VLAN 0 to HW filter on device team0 8021q: adding VLAN 0 to HW filter on device team0 ================================================================== BUG: KMSAN: uninit-value in accumulate_sum kernel/sched/fair.c:3146 [inline] BUG: KMSAN: uninit-value in ___update_load_sum kernel/sched/fair.c:3229 [inline] BUG: KMSAN: uninit-value in __update_load_avg_cfs_rq kernel/sched/fair.c:3308 [inline] BUG: KMSAN: uninit-value in update_cfs_rq_load_avg+0x1344/0x1aa0 kernel/sched/fair.c:3684 CPU: 1 PID: 14 Comm: ksoftirqd/1 Not tainted 4.16.0+ #87 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x185/0x1d0 lib/dump_stack.c:53 kmsan_report+0x142/0x240 mm/kmsan/kmsan.c:1067 __msan_warning_32+0x6c/0xb0 mm/kmsan/kmsan_instr.c:683 accumulate_sum kernel/sched/fair.c:3146 [inline] ___update_load_sum kernel/sched/fair.c:3229 [inline] __update_load_avg_cfs_rq kernel/sched/fair.c:3308 [inline] update_cfs_rq_load_avg+0x1344/0x1aa0 kernel/sched/fair.c:3684 update_load_avg+0xde6/0x2c20 kernel/sched/fair.c:3785 entity_tick kernel/sched/fair.c:4323 [inline] task_tick_fair+0x1aa/0x1040 kernel/sched/fair.c:9452 scheduler_tick+0x28b/0x490 kernel/sched/core.c:3091 update_process_times+0x157/0x1a0 kernel/time/timer.c:1641 tick_sched_handle kernel/time/tick-sched.c:162 [inline] tick_sched_timer+0x33b/0x4b0 kernel/time/tick-sched.c:1194 __run_hrtimer kernel/time/hrtimer.c:1349 [inline] __hrtimer_run_queues+0xc03/0x15d0 kernel/time/hrtimer.c:1411 hrtimer_interrupt+0x426/0xaf0 kernel/time/hrtimer.c:1469 local_apic_timer_interrupt+0x66/0x230 arch/x86/kernel/apic/apic.c:1025 smp_apic_timer_interrupt+0x5a/0x90 arch/x86/kernel/apic/apic.c:1053 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:857 RIP: 0010:netif_is_l3_slave include/linux/netdevice.h:4252 [inline] RIP: 0010:l3mdev_l3_rcv include/net/l3mdev.h:143 [inline] RIP: 0010:l3mdev_ip6_rcv include/net/l3mdev.h:163 [inline] RIP: 0010:ip6_rcv_finish+0x84/0x6e0 net/ipv6/ip6_input.c:57 RSP: 0018:ffff8801d978f850 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff12 RAX: ffff8801ab749224 RBX: 0000000000000000 RCX: ffff880000000000 RDX: ffff8801ab751224 RSI: aaaaaaaaaaaab000 RDI: 0000000000000000 RBP: ffff8801d978f8b8 R08: 0000000001080020 R09: 0000000000000002 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8801ab741000 R14: 0000000001229020 R15: ffff8801cae11000 NF_HOOK include/linux/netfilter.h:288 [inline] ipv6_rcv+0x1e16/0x2340 net/ipv6/ip6_input.c:208 __netif_receive_skb_core+0x47df/0x4a90 net/core/dev.c:4562 __netif_receive_skb net/core/dev.c:4627 [inline] process_backlog+0x62d/0xe20 net/core/dev.c:5307 napi_poll net/core/dev.c:5705 [inline] net_rx_action+0x7c1/0x1a70 net/core/dev.c:5771 __do_softirq+0x56d/0x93d kernel/softirq.c:285 run_ksoftirqd+0x1f/0x40 kernel/softirq.c:666 smpboot_thread_fn+0x488/0x970 kernel/smpboot.c:164 kthread+0x539/0x720 kernel/kthread.c:239 ret_from_fork+0x35/0x40 arch/x86/entry/entry_64.S:406 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:278 [inline] kmsan_save_stack mm/kmsan/kmsan.c:293 [inline] kmsan_internal_chain_origin+0x12b/0x210 mm/kmsan/kmsan.c:684 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:528 update_load_add kernel/sched/fair.c:138 [inline] account_entity_enqueue kernel/sched/fair.c:2659 [inline] enqueue_entity kernel/sched/fair.c:4036 [inline] enqueue_task_fair+0x15b1/0x43a0 kernel/sched/fair.c:5219 enqueue_task kernel/sched/core.c:774 [inline] activate_task kernel/sched/core.c:793 [inline] ttwu_activate kernel/sched/core.c:1664 [inline] ttwu_do_activate kernel/sched/core.c:1723 [inline] ttwu_queue kernel/sched/core.c:1868 [inline] try_to_wake_up+0x13cc/0x20a0 kernel/sched/core.c:2081 wake_up_process+0x34/0x40 kernel/sched/core.c:2154 wakeup_softirqd kernel/softirq.c:77 [inline] __do_softirq+0x87c/0x93d kernel/softirq.c:306 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:278 [inline] kmsan_save_stack mm/kmsan/kmsan.c:293 [inline] kmsan_internal_chain_origin+0x12b/0x210 mm/kmsan/kmsan.c:684 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:528 update_load_add kernel/sched/fair.c:138 [inline] account_entity_enqueue kernel/sched/fair.c:2659 [inline] reweight_entity+0x1607/0x1a30 kernel/sched/fair.c:2809 update_cfs_group kernel/sched/fair.c:3006 [inline] entity_tick kernel/sched/fair.c:4324 [inline] task_tick_fair+0x5f1/0x1040 kernel/sched/fair.c:9452 scheduler_tick+0x28b/0x490 kernel/sched/core.c:3091 update_process_times+0x157/0x1a0 kernel/time/timer.c:1641 tick_sched_handle kernel/time/tick-sched.c:162 [inline] tick_sched_timer+0x33b/0x4b0 kernel/time/tick-sched.c:1194 __run_hrtimer kernel/time/hrtimer.c:1349 [inline] __hrtimer_run_queues+0xc03/0x15d0 kernel/time/hrtimer.c:1411 hrtimer_interrupt+0x426/0xaf0 kernel/time/hrtimer.c:1469 local_apic_timer_interrupt+0x66/0x230 arch/x86/kernel/apic/apic.c:1025 smp_apic_timer_interrupt+0x5a/0x90 arch/x86/kernel/apic/apic.c:1053 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:278 [inline] kmsan_save_stack mm/kmsan/kmsan.c:293 [inline] kmsan_internal_chain_origin+0x12b/0x210 mm/kmsan/kmsan.c:684 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:528 update_load_set kernel/sched/fair.c:150 [inline] reweight_entity+0x126b/0x1a30 kernel/sched/fair.c:2795 update_cfs_group kernel/sched/fair.c:3006 [inline] entity_tick kernel/sched/fair.c:4324 [inline] task_tick_fair+0x5f1/0x1040 kernel/sched/fair.c:9452 scheduler_tick+0x28b/0x490 kernel/sched/core.c:3091 update_process_times+0x157/0x1a0 kernel/time/timer.c:1641 tick_sched_handle kernel/time/tick-sched.c:162 [inline] tick_sched_timer+0x33b/0x4b0 kernel/time/tick-sched.c:1194 __run_hrtimer kernel/time/hrtimer.c:1349 [inline] __hrtimer_run_queues+0xc03/0x15d0 kernel/time/hrtimer.c:1411 hrtimer_interrupt+0x426/0xaf0 kernel/time/hrtimer.c:1469 local_apic_timer_interrupt+0x66/0x230 arch/x86/kernel/apic/apic.c:1025 smp_apic_timer_interrupt+0x5a/0x90 arch/x86/kernel/apic/apic.c:1053 Local variable description: ----flags.i.i.i.i@_raw_spin_lock_irqsave Variable was created at: _raw_spin_lock_irqsave+0x45/0xf0 kernel/locking/spinlock.c:150 hrtimer_interrupt+0x101/0xaf0 kernel/time/hrtimer.c:1450 ==================================================================