[ 137.481360][ T838] eth0: renamed from tmp [ 137.615038][ T10] [ 137.615163][ T10] ===================================================== [ 137.615337][ T10] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 137.615555][ T10] 6.9.0-rc1-virtme #1 Not tainted [ 137.615700][ T10] ----------------------------------------------------- [ 137.615868][ T10] kworker/u16:0/10 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 137.616082][ T10] ffff888001a70968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 137.616335][ T10] [ 137.616335][ T10] and this task is already holding: [ 137.616540][ T10] ffff888008edd580 (&ndev->lock){++--}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 137.616791][ T10] which would create a new lock dependency: [ 137.616961][ T10] (&ndev->lock){++--}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 137.617172][ T10] [ 137.617172][ T10] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 137.617408][ T10] (&ndev->lock){++--}-{2:2} [ 137.617412][ T10] [ 137.617412][ T10] ... which became SOFTIRQ-irq-safe at: [ 137.617750][ T10] __lock_acquire+0x797/0x1570 [ 137.617892][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.618030][ T10] _raw_write_lock+0x30/0x40 [ 137.618171][ T10] addrconf_rs_timer+0xa9/0x730 [ 137.618311][ T10] call_timer_fn+0x13b/0x230 [ 137.618447][ T10] __run_timers+0x545/0x810 [ 137.618583][ T10] run_timer_softirq+0xe8/0x1b0 [ 137.618717][ T10] __do_softirq+0x1f8/0x5df [ 137.618851][ T10] irq_exit_rcu+0x97/0xc0 [ 137.618989][ T10] sysvec_apic_timer_interrupt+0x75/0x80 [ 137.619127][ T10] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 137.619293][ T10] default_idle+0xf/0x20 [ 137.619395][ T10] default_idle_call+0x6d/0xb0 [ 137.619528][ T10] cpuidle_idle_call+0x1f4/0x280 [ 137.619666][ T10] do_idle+0xf9/0x160 [ 137.619767][ T10] cpu_startup_entry+0x54/0x60 [ 137.619901][ T10] rest_init+0x14f/0x260 [ 137.620003][ T10] start_kernel+0x318/0x3d0 [ 137.620140][ T10] x86_64_start_reservations+0x18/0x30 [ 137.620276][ T10] x86_64_start_kernel+0xba/0x110 [ 137.620410][ T10] common_startup_64+0x12c/0x138 [ 137.620545][ T10] [ 137.620545][ T10] to a SOFTIRQ-irq-unsafe lock: [ 137.620715][ T10] (&p->alloc_lock){+.+.}-{2:2} [ 137.620719][ T10] [ 137.620719][ T10] ... which became SOFTIRQ-irq-unsafe at: [ 137.621050][ T10] ... [ 137.621052][ T10] __lock_acquire+0x797/0x1570 [ 137.621257][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.621391][ T10] _raw_spin_lock+0x30/0x40 [ 137.621523][ T10] set_mems_allowed+0x1d/0x210 [ 137.621659][ T10] kernel_init_freeable+0x72/0x310 [ 137.621792][ T10] kernel_init+0x20/0x200 [ 137.621924][ T10] ret_from_fork+0x31/0x70 [ 137.622064][ T10] ret_from_fork_asm+0x1a/0x30 [ 137.622197][ T10] [ 137.622197][ T10] other info that might help us debug this: [ 137.622197][ T10] [ 137.622461][ T10] Possible interrupt unsafe locking scenario: [ 137.622461][ T10] [ 137.622661][ T10] CPU0 CPU1 [ 137.622796][ T10] ---- ---- [ 137.622928][ T10] lock(&p->alloc_lock); [ 137.623030][ T10] local_irq_disable(); [ 137.623201][ T10] lock(&ndev->lock); [ 137.623370][ T10] lock(&p->alloc_lock); [ 137.623538][ T10] [ 137.623645][ T10] lock(&ndev->lock); [ 137.623750][ T10] [ 137.623750][ T10] *** DEADLOCK *** [ 137.623750][ T10] [ 137.623942][ T10] 4 locks held by kworker/u16:0/10: [ 137.624077][ T10] #0: ffff8880054e3548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 137.624354][ T10] #1: ffffc900000afda0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 137.624664][ T10] #2: ffffffffbcbb7208 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xaf/0xab0 [ 137.624905][ T10] #3: ffff888008edd580 (&ndev->lock){++--}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 137.625149][ T10] [ 137.625149][ T10] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 137.625415][ T10] -> (&ndev->lock){++--}-{2:2} { [ 137.625555][ T10] HARDIRQ-ON-W at: [ 137.625660][ T10] __lock_acquire+0x797/0x1570 [ 137.625833][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.626005][ T10] _raw_write_lock_bh+0x38/0x50 [ 137.626177][ T10] addrconf_permanent_addr+0x6e/0x670 [ 137.626353][ T10] addrconf_notify+0x749/0xd60 [ 137.626519][ T10] notifier_call_chain+0xcd/0x150 [ 137.626692][ T10] __dev_notify_flags+0xe6/0x250 [ 137.626863][ T10] dev_change_flags+0xec/0x160 [ 137.627029][ T10] do_setlink+0x7d6/0x21e0 [ 137.627200][ T10] __rtnl_newlink+0xaa7/0xd80 [ 137.627372][ T10] rtnl_newlink+0x63/0xa0 [ 137.627545][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 137.627713][ T10] netlink_rcv_skb+0x130/0x360 [ 137.627886][ T10] netlink_unicast+0x449/0x710 [ 137.628055][ T10] netlink_sendmsg+0x723/0xbe0 [ 137.628225][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 137.628401][ T10] ___sys_sendmsg+0xee/0x170 [ 137.628575][ T10] __sys_sendmsg+0xcd/0x170 [ 137.628743][ T10] do_syscall_64+0xc6/0x1e0 [ 137.628913][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 137.629194][ T10] HARDIRQ-ON-R at: [ 137.629294][ T10] __lock_acquire+0x797/0x1570 [ 137.629463][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.629716][ T10] _raw_read_lock_bh+0x44/0x80 [ 137.629887][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 137.630054][ T10] inet6_fill_link_af+0x5e/0xe0 [ 137.630224][ T10] rtnl_fill_ifinfo+0x1615/0x2a90 [ 137.630550][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 137.630716][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 137.630922][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 137.631178][ T10] register_netdevice+0x1177/0x1690 [ 137.631347][ T10] register_netdev+0x20/0x40 [ 137.631514][ T10] vti6_init_net+0x25d/0x380 [ 137.631762][ T10] ops_init+0x9b/0x560 [ 137.631898][ T10] register_pernet_operations+0x2db/0x710 [ 137.632097][ T10] register_pernet_device+0x2a/0x60 [ 137.632268][ T10] vti6_tunnel_init+0x18/0x110 [ 137.632519][ T10] do_one_initcall+0x8d/0x1e0 [ 137.632688][ T10] do_initcalls+0x1b2/0x3e0 [ 137.632857][ T10] kernel_init_freeable+0x232/0x310 [ 137.633103][ T10] kernel_init+0x20/0x200 [ 137.633271][ T10] ret_from_fork+0x31/0x70 [ 137.633442][ T10] ret_from_fork_asm+0x1a/0x30 [ 137.633691][ T10] IN-SOFTIRQ-W at: [ 137.633792][ T10] __lock_acquire+0x797/0x1570 [ 137.633958][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.634125][ T10] _raw_write_lock+0x30/0x40 [ 137.634374][ T10] addrconf_rs_timer+0xa9/0x730 [ 137.634548][ T10] call_timer_fn+0x13b/0x230 [ 137.634721][ T10] __run_timers+0x545/0x810 [ 137.634889][ T10] run_timer_softirq+0xe8/0x1b0 [ 137.635137][ T10] __do_softirq+0x1f8/0x5df [ 137.635308][ T10] irq_exit_rcu+0x97/0xc0 [ 137.635480][ T10] sysvec_apic_timer_interrupt+0x75/0x80 [ 137.635766][ T10] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 137.635971][ T10] default_idle+0xf/0x20 [ 137.636140][ T10] default_idle_call+0x6d/0xb0 [ 137.636386][ T10] cpuidle_idle_call+0x1f4/0x280 [ 137.636554][ T10] do_idle+0xf9/0x160 [ 137.636688][ T10] cpu_startup_entry+0x54/0x60 [ 137.636854][ T10] rest_init+0x14f/0x260 [ 137.637103][ T10] start_kernel+0x318/0x3d0 [ 137.637275][ T10] x86_64_start_reservations+0x18/0x30 [ 137.637444][ T10] x86_64_start_kernel+0xba/0x110 [ 137.637691][ T10] common_startup_64+0x12c/0x138 [ 137.637863][ T10] IN-SOFTIRQ-R at: [ 137.637965][ T10] __lock_acquire+0x797/0x1570 [ 137.638134][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.638383][ T10] _raw_read_lock_bh+0x44/0x80 [ 137.638552][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 137.638720][ T10] addrconf_rs_timer+0x24a/0x730 [ 137.638965][ T10] call_timer_fn+0x13b/0x230 [ 137.639134][ T10] __run_timers+0x545/0x810 [ 137.639301][ T10] run_timer_softirq+0xe8/0x1b0 [ 137.639468][ T10] __do_softirq+0x1f8/0x5df [ 137.639722][ T10] irq_exit_rcu+0x97/0xc0 [ 137.639888][ T10] sysvec_apic_timer_interrupt+0x75/0x80 [ 137.640090][ T10] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 137.640376][ T10] default_idle+0xf/0x20 [ 137.640545][ T10] default_idle_call+0x6d/0xb0 [ 137.640711][ T10] cpuidle_idle_call+0x1f4/0x280 [ 137.640963][ T10] do_idle+0xf9/0x160 [ 137.641099][ T10] cpu_startup_entry+0x54/0x60 [ 137.641269][ T10] rest_init+0x14f/0x260 [ 137.641437][ T10] start_kernel+0x318/0x3d0 [ 137.641684][ T10] x86_64_start_reservations+0x18/0x30 [ 137.641851][ T10] x86_64_start_kernel+0xba/0x110 [ 137.642023][ T10] common_startup_64+0x12c/0x138 [ 137.642276][ T10] INITIAL USE at: [ 137.642377][ T10] __lock_acquire+0x797/0x1570 [ 137.642546][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.642719][ T10] _raw_write_lock_bh+0x38/0x50 [ 137.642886][ T10] addrconf_permanent_addr+0x6e/0x670 [ 137.643055][ T10] addrconf_notify+0x749/0xd60 [ 137.643229][ T10] notifier_call_chain+0xcd/0x150 [ 137.643479][ T10] __dev_notify_flags+0xe6/0x250 [ 137.643649][ T10] dev_change_flags+0xec/0x160 [ 137.643816][ T10] do_setlink+0x7d6/0x21e0 [ 137.643985][ T10] __rtnl_newlink+0xaa7/0xd80 [ 137.644233][ T10] rtnl_newlink+0x63/0xa0 [ 137.644407][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 137.644580][ T10] netlink_rcv_skb+0x130/0x360 [ 137.644834][ T10] netlink_unicast+0x449/0x710 [ 137.645004][ T10] netlink_sendmsg+0x723/0xbe0 [ 137.645173][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 137.645422][ T10] ___sys_sendmsg+0xee/0x170 [ 137.645592][ T10] __sys_sendmsg+0xcd/0x170 [ 137.645764][ T10] do_syscall_64+0xc6/0x1e0 [ 137.645933][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 137.646211][ T10] INITIAL READ USE at: [ 137.646312][ T10] __lock_acquire+0x797/0x1570 [ 137.646482][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.646731][ T10] _raw_read_lock_bh+0x44/0x80 [ 137.646904][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 137.647107][ T10] inet6_fill_link_af+0x5e/0xe0 [ 137.647276][ T10] rtnl_fill_ifinfo+0x1615/0x2a90 [ 137.647520][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 137.647722][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 137.647924][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 137.648177][ T10] register_netdevice+0x1177/0x1690 [ 137.648380][ T10] register_netdev+0x20/0x40 [ 137.648548][ T10] vti6_init_net+0x25d/0x380 [ 137.648795][ T10] ops_init+0x9b/0x560 [ 137.648962][ T10] register_pernet_operations+0x2db/0x710 [ 137.649161][ T10] register_pernet_device+0x2a/0x60 [ 137.649441][ T10] vti6_tunnel_init+0x18/0x110 [ 137.649609][ T10] do_one_initcall+0x8d/0x1e0 [ 137.649778][ T10] do_initcalls+0x1b2/0x3e0 [ 137.650028][ T10] kernel_init_freeable+0x232/0x310 [ 137.650229][ T10] kernel_init+0x20/0x200 [ 137.650398][ T10] ret_from_fork+0x31/0x70 [ 137.650648][ T10] ret_from_fork_asm+0x1a/0x30 [ 137.650817][ T10] } [ 137.650886][ T10] ... key at: [] __key.37+0x0/0x40 [ 137.651088][ T10] [ 137.651088][ T10] the dependencies between the lock to be acquired [ 137.651089][ T10] and SOFTIRQ-irq-unsafe lock: [ 137.651600][ T10] -> (&p->alloc_lock){+.+.}-{2:2} { [ 137.651744][ T10] HARDIRQ-ON-W at: [ 137.651852][ T10] __lock_acquire+0x797/0x1570 [ 137.652104][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.652272][ T10] _raw_spin_lock+0x30/0x40 [ 137.652439][ T10] set_mems_allowed+0x1d/0x210 [ 137.652685][ T10] kernel_init_freeable+0x72/0x310 [ 137.652856][ T10] kernel_init+0x20/0x200 [ 137.653031][ T10] ret_from_fork+0x31/0x70 [ 137.653199][ T10] ret_from_fork_asm+0x1a/0x30 [ 137.653448][ T10] SOFTIRQ-ON-W at: [ 137.653549][ T10] __lock_acquire+0x797/0x1570 [ 137.653721][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.653892][ T10] _raw_spin_lock+0x30/0x40 [ 137.654139][ T10] set_mems_allowed+0x1d/0x210 [ 137.654312][ T10] kernel_init_freeable+0x72/0x310 [ 137.654488][ T10] kernel_init+0x20/0x200 [ 137.654742][ T10] ret_from_fork+0x31/0x70 [ 137.654911][ T10] ret_from_fork_asm+0x1a/0x30 [ 137.655078][ T10] INITIAL USE at: [ 137.655180][ T10] __lock_acquire+0x797/0x1570 [ 137.655426][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.655600][ T10] _raw_spin_lock+0x30/0x40 [ 137.655770][ T10] set_mems_allowed+0x1d/0x210 [ 137.656017][ T10] kernel_init_freeable+0x72/0x310 [ 137.656187][ T10] kernel_init+0x20/0x200 [ 137.656357][ T10] ret_from_fork+0x31/0x70 [ 137.656527][ T10] ret_from_fork_asm+0x1a/0x30 [ 137.656777][ T10] } [ 137.656851][ T10] ... key at: [] __key.388+0x0/0x40 [ 137.657052][ T10] ... acquired at: [ 137.657160][ T10] check_prev_add+0x194/0xce0 [ 137.657376][ T10] validate_chain+0x71d/0x9b0 [ 137.657514][ T10] __lock_acquire+0xaf0/0x1570 [ 137.657651][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.657787][ T10] _raw_spin_lock+0x30/0x40 [ 137.658002][ T10] __get_task_comm+0x27/0x70 [ 137.658139][ T10] ref_tracker_alloc+0x2ee/0x490 [ 137.658283][ T10] netdev_get_by_index+0x5e/0x80 [ 137.658419][ T10] fib6_nh_init+0x3d8/0x1580 [ 137.658633][ T10] ip6_route_info_create+0xf18/0x17d0 [ 137.658768][ T10] addrconf_f6i_alloc+0x265/0x560 [ 137.658902][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 137.659036][ T10] addrconf_join_anycast+0x1c0/0x220 [ 137.659174][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 137.659388][ T10] addrconf_dad_completed+0x12b/0xe20 [ 137.659522][ T10] addrconf_dad_begin+0x310/0x670 [ 137.659654][ T10] addrconf_dad_work+0x10b/0xab0 [ 137.659789][ T10] process_one_work+0xe2c/0x1730 [ 137.660001][ T10] worker_thread+0x587/0xd30 [ 137.660138][ T10] kthread+0x28a/0x350 [ 137.660241][ T10] ret_from_fork+0x31/0x70 [ 137.660376][ T10] ret_from_fork_asm+0x1a/0x30 [ 137.660590][ T10] [ 137.660660][ T10] [ 137.660660][ T10] stack backtrace: [ 137.660825][ T10] CPU: 3 PID: 10 Comm: kworker/u16:0 Not tainted 6.9.0-rc1-virtme #1 [ 137.661027][ T10] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 137.661410][ T10] Workqueue: ipv6_addrconf addrconf_dad_work [ 137.661584][ T10] Call Trace: [ 137.661696][ T10] [ 137.661770][ T10] dump_stack_lvl+0x82/0xd0 [ 137.661991][ T10] print_bad_irq_dependency+0x957/0xd40 [ 137.662128][ T10] ? __pfx_validate_chain+0x10/0x10 [ 137.662265][ T10] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 137.662433][ T10] ? __pfx_usage_skip+0x10/0x10 [ 137.662643][ T10] ? __bfs+0x246/0x650 [ 137.662744][ T10] ? __pfx_usage_match+0x10/0x10 [ 137.662883][ T10] check_irq_usage+0x596/0x850 [ 137.663026][ T10] ? __pfx_check_irq_usage+0x10/0x10 [ 137.663243][ T10] ? __bfs+0x246/0x650 [ 137.663345][ T10] ? __pfx_hlock_conflict+0x10/0x10 [ 137.663481][ T10] ? check_path.constprop.0+0x24/0x50 [ 137.663616][ T10] ? check_noncircular+0x14c/0x3e0 [ 137.663749][ T10] ? __pfx_check_noncircular+0x10/0x10 [ 137.663885][ T10] ? check_prev_add+0x194/0xce0 [ 137.664024][ T10] check_prev_add+0x194/0xce0 [ 137.664158][ T10] ? validate_chain+0x130/0x9b0 [ 137.664295][ T10] validate_chain+0x71d/0x9b0 [ 137.664515][ T10] ? mark_lock+0x38/0x3e0 [ 137.664633][ T10] ? __pfx_validate_chain+0x10/0x10 [ 137.664770][ T10] ? hlock_class+0x4e/0x130 [ 137.664905][ T10] ? mark_lock+0x38/0x3e0 [ 137.665009][ T10] __lock_acquire+0xaf0/0x1570 [ 137.665224][ T10] lock_acquire.part.0+0xeb/0x330 [ 137.665361][ T10] ? __get_task_comm+0x27/0x70 [ 137.665495][ T10] ? mark_lock+0x38/0x3e0 [ 137.665598][ T10] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 137.665734][ T10] ? trace_lock_acquire+0x135/0x1c0 [ 137.665869][ T10] ? __get_task_comm+0x27/0x70 [ 137.666002][ T10] ? lock_acquire+0x32/0xc0 [ 137.666139][ T10] ? __get_task_comm+0x27/0x70 [ 137.666274][ T10] _raw_spin_lock+0x30/0x40 [ 137.666488][ T10] ? __get_task_comm+0x27/0x70 [ 137.666628][ T10] __get_task_comm+0x27/0x70 [ 137.666763][ T10] ref_tracker_alloc+0x2ee/0x490 [ 137.666900][ T10] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 137.667110][ T10] ? dev_get_by_index+0x177/0x270 [ 137.667245][ T10] ? netdev_get_by_index+0x5e/0x80 [ 137.667380][ T10] ? fib6_nh_init+0x3d8/0x1580 [ 137.667516][ T10] ? ip6_route_info_create+0xf18/0x17d0 [ 137.667728][ T10] ? addrconf_f6i_alloc+0x265/0x560 [ 137.667864][ T10] ? __ipv6_dev_ac_inc+0x25f/0xb10 [ 137.667997][ T10] ? addrconf_join_anycast+0x1c0/0x220 [ 137.668132][ T10] ? __ipv6_ifa_notify+0x6b3/0xaf0 [ 137.668341][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 137.668475][ T10] ? addrconf_dad_begin+0x310/0x670 [ 137.668607][ T10] ? addrconf_dad_work+0x10b/0xab0 [ 137.668740][ T10] ? process_one_work+0xe2c/0x1730 [ 137.668882][ T10] ? worker_thread+0x587/0xd30 [ 137.669095][ T10] ? kthread+0x28a/0x350 [ 137.669197][ T10] ? ret_from_fork+0x31/0x70 [ 137.669331][ T10] ? ret_from_fork_asm+0x1a/0x30 [ 137.669465][ T10] ? dev_get_by_index+0x177/0x270 [ 137.669678][ T10] netdev_get_by_index+0x5e/0x80 [ 137.669811][ T10] fib6_nh_init+0x3d8/0x1580 [ 137.669945][ T10] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 137.670112][ T10] ? __pfx_fib6_nh_init+0x10/0x10 [ 137.670329][ T10] ? kasan_save_track+0x14/0x30 [ 137.670467][ T10] ? __kasan_kmalloc+0x7f/0x90 [ 137.670603][ T10] ? __kmalloc+0x1d7/0x3c0 [ 137.670745][ T10] ? fib6_get_table+0x116/0x290 [ 137.670957][ T10] ip6_route_info_create+0xf18/0x17d0 [ 137.671091][ T10] ? __lock_release+0x103/0x460 [ 137.671228][ T10] ? __pfx_ip6_route_info_create+0x10/0x10 [ 137.671394][ T10] ? addrconf_f6i_alloc+0x12d/0x560 [ 137.671611][ T10] addrconf_f6i_alloc+0x265/0x560 [ 137.671748][ T10] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 137.671884][ T10] ? do_raw_write_lock+0x122/0x3b0 [ 137.672020][ T10] ? __pfx_do_raw_write_lock+0x10/0x10 [ 137.672154][ T10] ? lock_acquire+0x32/0xc0 [ 137.672452][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 137.672585][ T10] ? mark_held_locks+0x9e/0xe0 [ 137.672719][ T10] addrconf_join_anycast+0x1c0/0x220 [ 137.672857][ T10] ? ip6_ins_rt+0xbd/0x110 [ 137.673066][ T10] ? __pfx_addrconf_join_anycast+0x10/0x10 [ 137.673233][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 137.673370][ T10] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 137.673504][ T10] ? __pfx___cancel_work+0x10/0x10 [ 137.673715][ T10] ? find_held_lock+0x2c/0x110 [ 137.673848][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 137.673981][ T10] addrconf_dad_completed+0x12b/0xe20 [ 137.674118][ T10] ? hlock_class+0x4e/0x130 [ 137.674334][ T10] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 137.674506][ T10] ? mark_held_locks+0x9e/0xe0 [ 137.674642][ T10] ? addrconf_dad_begin+0x310/0x670 [ 137.674774][ T10] addrconf_dad_begin+0x310/0x670 [ 137.674983][ T10] ? hlock_class+0x4e/0x130 [ 137.675116][ T10] ? __pfx_addrconf_dad_begin+0x10/0x10 [ 137.675254][ T10] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 137.675425][ T10] addrconf_dad_work+0x10b/0xab0 [ 137.675635][ T10] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 137.675769][ T10] ? __pfx_addrconf_dad_work+0x10/0x10 [ 137.675902][ T10] ? process_one_work+0xde2/0x1730 [ 137.676034][ T10] ? lock_acquire+0x32/0xc0 [ 137.676251][ T10] ? process_one_work+0xde2/0x1730 [ 137.676387][ T10] process_one_work+0xe2c/0x1730 [ 137.676526][ T10] ? __pfx___lock_release+0x10/0x10 [ 137.676660][ T10] ? __pfx_process_one_work+0x10/0x10 [ 137.676796][ T10] ? assign_work+0x16c/0x240 [ 137.676930][ T10] worker_thread+0x587/0xd30 [ 137.677066][ T10] ? __pfx_worker_thread+0x10/0x10 [ 137.677203][ T10] kthread+0x28a/0x350 [ 137.677305][ T10] ? __pfx_kthread+0x10/0x10 [ 137.677521][ T10] ret_from_fork+0x31/0x70 [ 137.677658][ T10] ? __pfx_kthread+0x10/0x10 [ 137.677797][ T10] ret_from_fork_asm+0x1a/0x30 [ 137.677935][ T10] [ 139.557482][ T856] Initializing XFRM netlink socket [ 147.271642][ T932] IPsec XFRM device driver