[ 23.150441][ T241] ip (241) used greatest stack depth: 23760 bytes left [ 96.780604][ T990] u32 classifier [ 96.780855][ T990] input device check on [ 96.781013][ T990] Actions configured [ 98.099332][ T1009] gre: GRE over IPv4 demultiplexor driver [ 98.115422][ T1009] ip_gre: GRE over IPv4 tunneling driver [ 99.664708][ T1039] ip (1039) used greatest stack depth: 23696 bytes left [ 102.056097][ T1069] ip6_gre: GRE over IPv6 tunneling driver [ 102.331968][ T1074] [ 102.332086][ T1074] ===================================================== [ 102.332274][ T1074] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 102.332497][ T1074] 6.9.0-rc1-virtme #1 Not tainted [ 102.332652][ T1074] ----------------------------------------------------- [ 102.332839][ T1074] ip/1074 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 102.333031][ T1074] ffff888005bb4ee8 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 102.333310][ T1074] [ 102.333310][ T1074] and this task is already holding: [ 102.333528][ T1074] ffff888007a9a580 (&ndev->lock){++--}-{2:2}, at: addrconf_permanent_addr+0x6e/0x670 [ 102.333793][ T1074] which would create a new lock dependency: [ 102.333983][ T1074] (&ndev->lock){++--}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 102.334206][ T1074] [ 102.334206][ T1074] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 102.334458][ T1074] (&ndev->lock){++--}-{2:2} [ 102.334462][ T1074] [ 102.334462][ T1074] ... which became SOFTIRQ-irq-safe at: [ 102.334819][ T1074] __lock_acquire+0x797/0x1570 [ 102.334972][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.335126][ T1074] _raw_write_lock+0x30/0x40 [ 102.335274][ T1074] addrconf_rs_timer+0xa9/0x730 [ 102.335420][ T1074] call_timer_fn+0x13b/0x230 [ 102.335567][ T1074] __run_timers+0x545/0x810 [ 102.335718][ T1074] timer_expire_remote+0x9b/0xe0 [ 102.335864][ T1074] tmigr_handle_remote_cpu+0x270/0x430 [ 102.336010][ T1074] tmigr_handle_remote_up+0x19f/0x2e0 [ 102.336156][ T1074] tmigr_handle_remote+0x21d/0x3a0 [ 102.336301][ T1074] __do_softirq+0x1f8/0x5df [ 102.336449][ T1074] irq_exit_rcu+0x97/0xc0 [ 102.336593][ T1074] sysvec_apic_timer_interrupt+0x75/0x80 [ 102.336740][ T1074] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 102.336925][ T1074] default_idle+0xf/0x20 [ 102.337035][ T1074] default_idle_call+0x6d/0xb0 [ 102.337180][ T1074] cpuidle_idle_call+0x1f4/0x280 [ 102.337326][ T1074] do_idle+0xf9/0x160 [ 102.337435][ T1074] cpu_startup_entry+0x54/0x60 [ 102.337581][ T1074] start_secondary+0x21c/0x2b0 [ 102.337727][ T1074] common_startup_64+0x12c/0x138 [ 102.337880][ T1074] [ 102.337880][ T1074] to a SOFTIRQ-irq-unsafe lock: [ 102.338059][ T1074] (&p->alloc_lock){+.+.}-{2:2} [ 102.338063][ T1074] [ 102.338063][ T1074] ... which became SOFTIRQ-irq-unsafe at: [ 102.338422][ T1074] ... [ 102.338424][ T1074] __lock_acquire+0x797/0x1570 [ 102.338642][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.338788][ T1074] _raw_spin_lock+0x30/0x40 [ 102.338933][ T1074] set_mems_allowed+0x1d/0x210 [ 102.339080][ T1074] kernel_init_freeable+0x72/0x310 [ 102.339227][ T1074] kernel_init+0x20/0x200 [ 102.339376][ T1074] ret_from_fork+0x31/0x70 [ 102.339526][ T1074] ret_from_fork_asm+0x1a/0x30 [ 102.339672][ T1074] [ 102.339672][ T1074] other info that might help us debug this: [ 102.339672][ T1074] [ 102.339959][ T1074] Possible interrupt unsafe locking scenario: [ 102.339959][ T1074] [ 102.340176][ T1074] CPU0 CPU1 [ 102.340322][ T1074] ---- ---- [ 102.340470][ T1074] lock(&p->alloc_lock); [ 102.340582][ T1074] local_irq_disable(); [ 102.340762][ T1074] lock(&ndev->lock); [ 102.340945][ T1074] lock(&p->alloc_lock); [ 102.341127][ T1074] [ 102.341237][ T1074] lock(&ndev->lock); [ 102.341351][ T1074] [ 102.341351][ T1074] *** DEADLOCK *** [ 102.341351][ T1074] [ 102.341581][ T1074] 2 locks held by ip/1074: [ 102.341729][ T1074] #0: ffffffff88db7208 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xbf0 [ 102.341992][ T1074] #1: ffff888007a9a580 (&ndev->lock){++--}-{2:2}, at: addrconf_permanent_addr+0x6e/0x670 [ 102.342252][ T1074] [ 102.342252][ T1074] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 102.342539][ T1074] -> (&ndev->lock){++--}-{2:2} { [ 102.342696][ T1074] HARDIRQ-ON-W at: [ 102.342809][ T1074] __lock_acquire+0x797/0x1570 [ 102.342994][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.343180][ T1074] _raw_write_lock_bh+0x38/0x50 [ 102.343365][ T1074] addrconf_permanent_addr+0x6e/0x670 [ 102.343551][ T1074] addrconf_notify+0x749/0xd60 [ 102.343736][ T1074] notifier_call_chain+0xcd/0x150 [ 102.343927][ T1074] __dev_notify_flags+0xe6/0x250 [ 102.344112][ T1074] dev_change_flags+0xec/0x160 [ 102.344297][ T1074] do_setlink+0x7d6/0x21e0 [ 102.344482][ T1074] __rtnl_newlink+0xaa7/0xd80 [ 102.344666][ T1074] rtnl_newlink+0x63/0xa0 [ 102.344850][ T1074] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 102.345037][ T1074] netlink_rcv_skb+0x130/0x360 [ 102.345226][ T1074] netlink_unicast+0x449/0x710 [ 102.345411][ T1074] netlink_sendmsg+0x723/0xbe0 [ 102.345594][ T1074] ____sys_sendmsg+0x7b2/0xa10 [ 102.345782][ T1074] ___sys_sendmsg+0xee/0x170 [ 102.345967][ T1074] __sys_sendmsg+0xcd/0x170 [ 102.346152][ T1074] do_syscall_64+0xc6/0x1e0 [ 102.346342][ T1074] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 102.346563][ T1074] HARDIRQ-ON-R at: [ 102.346675][ T1074] __lock_acquire+0x797/0x1570 [ 102.346859][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.347045][ T1074] _raw_read_lock_bh+0x44/0x80 [ 102.347227][ T1074] inet6_fill_ifla6_attrs+0x516/0x740 [ 102.347413][ T1074] inet6_fill_link_af+0x5e/0xe0 [ 102.347602][ T1074] rtnl_fill_ifinfo+0x1615/0x2a90 [ 102.347785][ T1074] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 102.347968][ T1074] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 102.348187][ T1074] rtmsg_ifinfo+0x5b/0xa0 [ 102.348370][ T1074] register_netdevice+0x1177/0x1690 [ 102.348556][ T1074] register_netdev+0x20/0x40 [ 102.348739][ T1074] vti6_init_net+0x25d/0x380 [ 102.348925][ T1074] ops_init+0x9b/0x560 [ 102.349075][ T1074] register_pernet_operations+0x2db/0x710 [ 102.349293][ T1074] register_pernet_device+0x2a/0x60 [ 102.349479][ T1074] vti6_tunnel_init+0x18/0x110 [ 102.349664][ T1074] do_one_initcall+0x8d/0x1e0 [ 102.349852][ T1074] do_initcalls+0x1b2/0x3e0 [ 102.350039][ T1074] kernel_init_freeable+0x232/0x310 [ 102.350224][ T1074] kernel_init+0x20/0x200 [ 102.350409][ T1074] ret_from_fork+0x31/0x70 [ 102.350594][ T1074] ret_from_fork_asm+0x1a/0x30 [ 102.350780][ T1074] IN-SOFTIRQ-W at: [ 102.350890][ T1074] __lock_acquire+0x797/0x1570 [ 102.351078][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.351265][ T1074] _raw_write_lock+0x30/0x40 [ 102.351461][ T1074] addrconf_rs_timer+0xa9/0x730 [ 102.351644][ T1074] call_timer_fn+0x13b/0x230 [ 102.351829][ T1074] __run_timers+0x545/0x810 [ 102.352016][ T1074] timer_expire_remote+0x9b/0xe0 [ 102.352205][ T1074] tmigr_handle_remote_cpu+0x270/0x430 [ 102.352390][ T1074] tmigr_handle_remote_up+0x19f/0x2e0 [ 102.352573][ T1074] tmigr_handle_remote+0x21d/0x3a0 [ 102.352768][ T1074] __do_softirq+0x1f8/0x5df [ 102.352954][ T1074] irq_exit_rcu+0x97/0xc0 [ 102.353140][ T1074] sysvec_apic_timer_interrupt+0x75/0x80 [ 102.353368][ T1074] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 102.353588][ T1074] default_idle+0xf/0x20 [ 102.353774][ T1074] default_idle_call+0x6d/0xb0 [ 102.353960][ T1074] cpuidle_idle_call+0x1f4/0x280 [ 102.354146][ T1074] do_idle+0xf9/0x160 [ 102.354293][ T1074] cpu_startup_entry+0x54/0x60 [ 102.354479][ T1074] start_secondary+0x21c/0x2b0 [ 102.354668][ T1074] common_startup_64+0x12c/0x138 [ 102.354852][ T1074] IN-SOFTIRQ-R at: [ 102.354963][ T1074] __lock_acquire+0x797/0x1570 [ 102.355149][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.355335][ T1074] _raw_read_lock_bh+0x44/0x80 [ 102.355517][ T1074] ipv6_get_lladdr+0xa9/0x3e0 [ 102.355702][ T1074] addrconf_rs_timer+0x24a/0x730 [ 102.355890][ T1074] call_timer_fn+0x13b/0x230 [ 102.356074][ T1074] __run_timers+0x545/0x810 [ 102.356259][ T1074] timer_expire_remote+0x9b/0xe0 [ 102.356444][ T1074] tmigr_handle_remote_cpu+0x270/0x430 [ 102.356628][ T1074] tmigr_handle_remote_up+0x19f/0x2e0 [ 102.356816][ T1074] tmigr_handle_remote+0x21d/0x3a0 [ 102.357002][ T1074] __do_softirq+0x1f8/0x5df [ 102.357187][ T1074] irq_exit_rcu+0x97/0xc0 [ 102.357369][ T1074] sysvec_apic_timer_interrupt+0x75/0x80 [ 102.357588][ T1074] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 102.357808][ T1074] default_idle+0xf/0x20 [ 102.357993][ T1074] default_idle_call+0x6d/0xb0 [ 102.358177][ T1074] cpuidle_idle_call+0x1f4/0x280 [ 102.358364][ T1074] do_idle+0xf9/0x160 [ 102.358511][ T1074] cpu_startup_entry+0x54/0x60 [ 102.358695][ T1074] start_secondary+0x21c/0x2b0 [ 102.358884][ T1074] common_startup_64+0x12c/0x138 [ 102.359068][ T1074] INITIAL USE at: [ 102.359182][ T1074] __lock_acquire+0x797/0x1570 [ 102.359367][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.359551][ T1074] _raw_write_lock_bh+0x38/0x50 [ 102.359738][ T1074] addrconf_permanent_addr+0x6e/0x670 [ 102.359923][ T1074] addrconf_notify+0x749/0xd60 [ 102.360106][ T1074] notifier_call_chain+0xcd/0x150 [ 102.360295][ T1074] __dev_notify_flags+0xe6/0x250 [ 102.360481][ T1074] dev_change_flags+0xec/0x160 [ 102.360663][ T1074] do_setlink+0x7d6/0x21e0 [ 102.360847][ T1074] __rtnl_newlink+0xaa7/0xd80 [ 102.361032][ T1074] rtnl_newlink+0x63/0xa0 [ 102.361214][ T1074] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 102.361400][ T1074] netlink_rcv_skb+0x130/0x360 [ 102.361589][ T1074] netlink_unicast+0x449/0x710 [ 102.361773][ T1074] netlink_sendmsg+0x723/0xbe0 [ 102.361958][ T1074] ____sys_sendmsg+0x7b2/0xa10 [ 102.362142][ T1074] ___sys_sendmsg+0xee/0x170 [ 102.362326][ T1074] __sys_sendmsg+0xcd/0x170 [ 102.362511][ T1074] do_syscall_64+0xc6/0x1e0 [ 102.362700][ T1074] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 102.363018][ T1074] INITIAL READ USE at: [ 102.363128][ T1074] __lock_acquire+0x797/0x1570 [ 102.363310][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.363584][ T1074] _raw_read_lock_bh+0x44/0x80 [ 102.363768][ T1074] inet6_fill_ifla6_attrs+0x516/0x740 [ 102.363987][ T1074] inet6_fill_link_af+0x5e/0xe0 [ 102.364175][ T1074] rtnl_fill_ifinfo+0x1615/0x2a90 [ 102.364449][ T1074] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 102.364669][ T1074] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 102.364888][ T1074] rtmsg_ifinfo+0x5b/0xa0 [ 102.365161][ T1074] register_netdevice+0x1177/0x1690 [ 102.365379][ T1074] register_netdev+0x20/0x40 [ 102.365565][ T1074] vti6_init_net+0x25d/0x380 [ 102.365843][ T1074] ops_init+0x9b/0x560 [ 102.366026][ T1074] register_pernet_operations+0x2db/0x710 [ 102.366242][ T1074] register_pernet_device+0x2a/0x60 [ 102.366644][ T1074] vti6_tunnel_init+0x18/0x110 [ 102.366829][ T1074] do_one_initcall+0x8d/0x1e0 [ 102.367013][ T1074] do_initcalls+0x1b2/0x3e0 [ 102.367287][ T1074] kernel_init_freeable+0x232/0x310 [ 102.367505][ T1074] kernel_init+0x20/0x200 [ 102.367688][ T1074] ret_from_fork+0x31/0x70 [ 102.367961][ T1074] ret_from_fork_asm+0x1a/0x30 [ 102.368149][ T1074] } [ 102.368224][ T1074] ... key at: [] __key.37+0x0/0x40 [ 102.368448][ T1074] [ 102.368448][ T1074] the dependencies between the lock to be acquired [ 102.368450][ T1074] and SOFTIRQ-irq-unsafe lock: [ 102.368933][ T1074] -> (&p->alloc_lock){+.+.}-{2:2} { [ 102.369086][ T1074] HARDIRQ-ON-W at: [ 102.369199][ T1074] __lock_acquire+0x797/0x1570 [ 102.369477][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.369667][ T1074] _raw_spin_lock+0x30/0x40 [ 102.369853][ T1074] set_mems_allowed+0x1d/0x210 [ 102.370129][ T1074] kernel_init_freeable+0x72/0x310 [ 102.370314][ T1074] kernel_init+0x20/0x200 [ 102.370497][ T1074] ret_from_fork+0x31/0x70 [ 102.370683][ T1074] ret_from_fork_asm+0x1a/0x30 [ 102.370963][ T1074] SOFTIRQ-ON-W at: [ 102.371074][ T1074] __lock_acquire+0x797/0x1570 [ 102.371260][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.371452][ T1074] _raw_spin_lock+0x30/0x40 [ 102.371728][ T1074] set_mems_allowed+0x1d/0x210 [ 102.371913][ T1074] kernel_init_freeable+0x72/0x310 [ 102.372096][ T1074] kernel_init+0x20/0x200 [ 102.372376][ T1074] ret_from_fork+0x31/0x70 [ 102.372561][ T1074] ret_from_fork_asm+0x1a/0x30 [ 102.372744][ T1074] INITIAL USE at: [ 102.372857][ T1074] __lock_acquire+0x797/0x1570 [ 102.373134][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.373318][ T1074] _raw_spin_lock+0x30/0x40 [ 102.373503][ T1074] set_mems_allowed+0x1d/0x210 [ 102.373784][ T1074] kernel_init_freeable+0x72/0x310 [ 102.373968][ T1074] kernel_init+0x20/0x200 [ 102.374153][ T1074] ret_from_fork+0x31/0x70 [ 102.374338][ T1074] ret_from_fork_asm+0x1a/0x30 [ 102.374617][ T1074] } [ 102.374693][ T1074] ... key at: [] __key.388+0x0/0x40 [ 102.374930][ T1074] ... acquired at: [ 102.375043][ T1074] check_prev_add+0x194/0xce0 [ 102.375283][ T1074] validate_chain+0x71d/0x9b0 [ 102.375428][ T1074] __lock_acquire+0xaf0/0x1570 [ 102.375575][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.375722][ T1074] _raw_spin_lock+0x30/0x40 [ 102.375959][ T1074] __get_task_comm+0x27/0x70 [ 102.376107][ T1074] ref_tracker_alloc+0x2ee/0x490 [ 102.376253][ T1074] netdev_get_by_index+0x5e/0x80 [ 102.376405][ T1074] fib6_nh_init+0x3d8/0x1580 [ 102.376643][ T1074] ip6_route_info_create+0xf18/0x17d0 [ 102.376790][ T1074] addrconf_f6i_alloc+0x315/0x560 [ 102.376935][ T1074] addrconf_permanent_addr+0x1ed/0x670 [ 102.377088][ T1074] addrconf_notify+0x749/0xd60 [ 102.377230][ T1074] notifier_call_chain+0xcd/0x150 [ 102.377459][ T1074] __dev_notify_flags+0xe6/0x250 [ 102.377602][ T1074] dev_change_flags+0xec/0x160 [ 102.377749][ T1074] do_setlink+0x7d6/0x21e0 [ 102.377893][ T1074] __rtnl_newlink+0xaa7/0xd80 [ 102.378231][ T1074] rtnl_newlink+0x63/0xa0 [ 102.378376][ T1074] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 102.378522][ T1074] netlink_rcv_skb+0x130/0x360 [ 102.378669][ T1074] netlink_unicast+0x449/0x710 [ 102.378905][ T1074] netlink_sendmsg+0x723/0xbe0 [ 102.379051][ T1074] ____sys_sendmsg+0x7b2/0xa10 [ 102.379198][ T1074] ___sys_sendmsg+0xee/0x170 [ 102.379348][ T1074] __sys_sendmsg+0xcd/0x170 [ 102.379586][ T1074] do_syscall_64+0xc6/0x1e0 [ 102.379731][ T1074] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 102.379913][ T1074] [ 102.379987][ T1074] [ 102.379987][ T1074] stack backtrace: [ 102.380179][ T1074] CPU: 0 PID: 1074 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 102.380489][ T1074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 102.380818][ T1074] Call Trace: [ 102.381028][ T1074] [ 102.381105][ T1074] dump_stack_lvl+0x82/0xd0 [ 102.381259][ T1074] print_bad_irq_dependency+0x957/0xd40 [ 102.381415][ T1074] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 102.381601][ T1074] ? __pfx_usage_skip+0x10/0x10 [ 102.381838][ T1074] ? __bfs+0x246/0x650 [ 102.381949][ T1074] ? __pfx_usage_match+0x10/0x10 [ 102.382097][ T1074] check_irq_usage+0x596/0x850 [ 102.382249][ T1074] ? __pfx_check_irq_usage+0x10/0x10 [ 102.382485][ T1074] ? __bfs+0x246/0x650 [ 102.382597][ T1074] ? __pfx_hlock_conflict+0x10/0x10 [ 102.382744][ T1074] ? check_path.constprop.0+0x24/0x50 [ 102.382890][ T1074] ? check_noncircular+0x14c/0x3e0 [ 102.383037][ T1074] ? __pfx_check_noncircular+0x10/0x10 [ 102.383273][ T1074] ? find_held_lock+0x2c/0x110 [ 102.383424][ T1074] ? check_prev_add+0x194/0xce0 [ 102.383569][ T1074] check_prev_add+0x194/0xce0 [ 102.383716][ T1074] ? validate_chain+0x130/0x9b0 [ 102.383954][ T1074] validate_chain+0x71d/0x9b0 [ 102.384102][ T1074] ? mark_lock+0x38/0x3e0 [ 102.384213][ T1074] ? __pfx_validate_chain+0x10/0x10 [ 102.384360][ T1074] ? hlock_class+0x4e/0x130 [ 102.384506][ T1074] ? mark_lock+0x38/0x3e0 [ 102.384710][ T1074] __lock_acquire+0xaf0/0x1570 [ 102.384862][ T1074] lock_acquire.part.0+0xeb/0x330 [ 102.385010][ T1074] ? __get_task_comm+0x27/0x70 [ 102.385160][ T1074] ? mark_lock+0x38/0x3e0 [ 102.385360][ T1074] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 102.385513][ T1074] ? trace_lock_acquire+0x135/0x1c0 [ 102.385661][ T1074] ? __get_task_comm+0x27/0x70 [ 102.385808][ T1074] ? lock_acquire+0x32/0xc0 [ 102.385955][ T1074] ? __get_task_comm+0x27/0x70 [ 102.386193][ T1074] _raw_spin_lock+0x30/0x40 [ 102.386344][ T1074] ? __get_task_comm+0x27/0x70 [ 102.386491][ T1074] __get_task_comm+0x27/0x70 [ 102.386639][ T1074] ref_tracker_alloc+0x2ee/0x490 [ 102.386877][ T1074] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 102.387024][ T1074] ? dev_get_by_index+0x177/0x270 [ 102.387170][ T1074] ? netdev_get_by_index+0x5e/0x80 [ 102.387317][ T1074] ? fib6_nh_init+0x3d8/0x1580 [ 102.387553][ T1074] ? ip6_route_info_create+0xf18/0x17d0 [ 102.387705][ T1074] ? addrconf_f6i_alloc+0x315/0x560 [ 102.387854][ T1074] ? addrconf_permanent_addr+0x1ed/0x670 [ 102.388003][ T1074] ? addrconf_notify+0x749/0xd60 [ 102.388236][ T1074] ? notifier_call_chain+0xcd/0x150 [ 102.388381][ T1074] ? __dev_notify_flags+0xe6/0x250 [ 102.388525][ T1074] ? dev_change_flags+0xec/0x160 [ 102.388669][ T1074] ? do_setlink+0x7d6/0x21e0 [ 102.388814][ T1074] ? __rtnl_newlink+0xaa7/0xd80 [ 102.389053][ T1074] ? rtnl_newlink+0x63/0xa0 [ 102.389197][ T1074] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 102.389342][ T1074] ? netlink_rcv_skb+0x130/0x360 [ 102.389487][ T1074] ? netlink_unicast+0x449/0x710 [ 102.389810][ T1074] ? netlink_sendmsg+0x723/0xbe0 [ 102.389955][ T1074] ? dev_get_by_index+0x177/0x270 [ 102.390104][ T1074] netdev_get_by_index+0x5e/0x80 [ 102.390250][ T1074] fib6_nh_init+0x3d8/0x1580 [ 102.390484][ T1074] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 102.390670][ T1074] ? __pfx_fib6_nh_init+0x10/0x10 [ 102.390815][ T1074] ? __kasan_kmalloc+0x7f/0x90 [ 102.390961][ T1074] ? trace_kmalloc+0x2a/0xe0 [ 102.391200][ T1074] ? __kmalloc+0x1d7/0x3c0 [ 102.391347][ T1074] ip6_route_info_create+0xf18/0x17d0 [ 102.391496][ T1074] ? __lock_release+0x103/0x460 [ 102.391644][ T1074] ? __pfx_ip6_route_info_create+0x10/0x10 [ 102.391917][ T1074] ? addrconf_f6i_alloc+0x12d/0x560 [ 102.392069][ T1074] addrconf_f6i_alloc+0x315/0x560 [ 102.392218][ T1074] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 102.392364][ T1074] ? lock_acquire.part.0+0xeb/0x330 [ 102.392615][ T1074] ? do_raw_write_lock+0x122/0x3b0 [ 102.392770][ T1074] ? __pfx_do_raw_write_lock+0x10/0x10 [ 102.392911][ T1074] ? lock_acquire+0x32/0xc0 [ 102.393056][ T1074] ? addrconf_permanent_addr+0x6e/0x670 [ 102.393200][ T1074] addrconf_permanent_addr+0x1ed/0x670 [ 102.393436][ T1074] addrconf_notify+0x749/0xd60 [ 102.393577][ T1074] notifier_call_chain+0xcd/0x150 [ 102.393719][ T1074] __dev_notify_flags+0xe6/0x250 [ 102.393862][ T1074] ? __pfx___dev_notify_flags+0x10/0x10 [ 102.394092][ T1074] ? __dev_change_flags+0x469/0x6c0 [ 102.394233][ T1074] ? __pfx___dev_change_flags+0x10/0x10 [ 102.394377][ T1074] ? find_held_lock+0x2c/0x110 [ 102.394519][ T1074] dev_change_flags+0xec/0x160 [ 102.394753][ T1074] do_setlink+0x7d6/0x21e0 [ 102.394895][ T1074] ? is_bpf_text_address+0x6c/0x120 [ 102.395037][ T1074] ? __pfx_do_setlink+0x10/0x10 [ 102.395178][ T1074] ? is_bpf_text_address+0x71/0x120 [ 102.395407][ T1074] ? kernel_text_address+0xce/0xe0 [ 102.395568][ T1074] ? __kernel_text_address+0x12/0x40 [ 102.395714][ T1074] ? unwind_get_return_address+0x5e/0xa0 [ 102.395863][ T1074] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 102.396134][ T1074] ? arch_stack_walk+0xa2/0xf0 [ 102.396283][ T1074] ? stack_trace_save+0x94/0xd0 [ 102.396430][ T1074] ? __pfx_stack_trace_save+0x10/0x10 [ 102.396575][ T1074] ? stack_depot_save_flags+0x45/0x530 [ 102.396728][ T1074] ? mark_lock+0x38/0x3e0 [ 102.396954][ T1074] ? kasan_save_stack+0x34/0x50 [ 102.397115][ T1074] ? kasan_save_stack+0x24/0x50 [ 102.397259][ T1074] ? kasan_save_track+0x14/0x30 [ 102.397407][ T1074] ? __kasan_kmalloc+0x7f/0x90 [ 102.397644][ T1074] ? rtnl_newlink+0x4a/0xa0 [ 102.397789][ T1074] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 102.397933][ T1074] ? netlink_rcv_skb+0x130/0x360 [ 102.398078][ T1074] ? validate_nla+0x1d30/0x1d30 [ 102.398313][ T1074] ? netlink_sendmsg+0x723/0xbe0 [ 102.398458][ T1074] ? ____sys_sendmsg+0x7b2/0xa10 [ 102.398604][ T1074] ? ___sys_sendmsg+0xee/0x170 [ 102.398751][ T1074] __rtnl_newlink+0xaa7/0xd80 [ 102.398901][ T1074] ? hlock_class+0x4e/0x130 [ 102.399134][ T1074] ? __pfx___rtnl_newlink+0x10/0x10 [ 102.399279][ T1074] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 102.399460][ T1074] ? __create_object+0x5e/0xb0 [ 102.399609][ T1074] ? trace_kmalloc+0x2a/0xe0 [ 102.399844][ T1074] rtnl_newlink+0x63/0xa0 [ 102.399954][ T1074] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 102.400099][ T1074] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 102.400246][ T1074] ? hlock_class+0x4e/0x130 [ 102.400480][ T1074] ? mark_lock+0x38/0x3e0 [ 102.400592][ T1074] ? __lock_acquire+0xaf0/0x1570 [ 102.400740][ T1074] netlink_rcv_skb+0x130/0x360 [ 102.400891][ T1074] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 102.401036][ T1074] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 102.401361][ T1074] ? lock_acquire.part.0+0xeb/0x330 [ 102.401515][ T1074] ? netlink_deliver_tap+0xc8/0x340 [ 102.401664][ T1074] ? lock_acquire+0x32/0xc0 [ 102.401817][ T1074] ? netlink_deliver_tap+0xc8/0x340 [ 102.402053][ T1074] ? netlink_deliver_tap+0xc8/0x340 [ 102.402198][ T1074] ? netlink_deliver_tap+0x149/0x340 [ 102.402344][ T1074] netlink_unicast+0x449/0x710 [ 102.402489][ T1074] ? __pfx_netlink_unicast+0x10/0x10 [ 102.402723][ T1074] ? find_held_lock+0x2c/0x110 [ 102.402872][ T1074] netlink_sendmsg+0x723/0xbe0 [ 102.403021][ T1074] ? __pfx_netlink_sendmsg+0x10/0x10 [ 102.403166][ T1074] ? __might_fault+0xc3/0x170 [ 102.403403][ T1074] ? __import_iovec+0x35d/0x5d0 [ 102.403549][ T1074] ____sys_sendmsg+0x7b2/0xa10 [ 102.403694][ T1074] ? __pfx_____sys_sendmsg+0x10/0x10 [ 102.403841][ T1074] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 102.404109][ T1074] ? __pfx_validate_chain+0x10/0x10 [ 102.404258][ T1074] ___sys_sendmsg+0xee/0x170 [ 102.404406][ T1074] ? __pfx____sys_sendmsg+0x10/0x10 [ 102.404551][ T1074] ? find_held_lock+0x2c/0x110 [ 102.404697][ T1074] ? __lock_release+0x103/0x460 [ 102.404934][ T1074] ? __debug_check_no_obj_freed+0x253/0x520 [ 102.405114][ T1074] ? __pfx___lock_release+0x10/0x10 [ 102.405260][ T1074] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 102.405407][ T1074] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 102.405682][ T1074] ? __fget_light+0x53/0x1e0 [ 102.405830][ T1074] __sys_sendmsg+0xcd/0x170 [ 102.405977][ T1074] ? __pfx___sys_sendmsg+0x10/0x10 [ 102.406128][ T1074] do_syscall_64+0xc6/0x1e0 [ 102.406362][ T1074] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 102.406544][ T1074] RIP: 0033:0x7ffaa82ab7b7 [ 102.406695][ T1074] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 102.407313][ T1074] RSP: 002b:00007ffef95c5778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.407536][ T1074] RAX: ffffffffffffffda RBX: 00007ffef95c5eb0 RCX: 00007ffaa82ab7b7 [ 102.407846][ T1074] RDX: 0000000000000000 RSI: 00007ffef95c57e0 RDI: 0000000000000005 [ 102.408066][ T1074] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 102.408290][ T1074] R10: 00007ffaa81694a8 R11: 0000000000000246 R12: 0000000000000003 [ 102.408603][ T1074] R13: 00000000660e85bc R14: 0000000000495540 R15: 0000000000000000 [ 102.408823][ T1074] [ 102.412993][ T70] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 102.415154][ T1074] ip (1074) used greatest stack depth: 22144 bytes left [ 105.701939][ T70] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 106.170951][ T70] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 106.890119][ T1143] test-br0: port 1(test-dummy0) entered blocking state [ 106.890425][ T1143] test-br0: port 1(test-dummy0) entered disabled state [ 106.890634][ T1143] test-dummy0: entered allmulticast mode [ 106.892262][ T1143] test-dummy0: entered promiscuous mode [ 106.984111][ T1147] test-br0: port 1(test-dummy0) entered blocking state [ 106.984332][ T1147] test-br0: port 1(test-dummy0) entered forwarding state [ 108.793751][ T1183] test-dummy0: left allmulticast mode [ 108.793991][ T1183] test-dummy0: left promiscuous mode [ 108.794232][ T1183] test-br0: port 1(test-dummy0) entered disabled state [ 209.497523][ T3409] MACsec IEEE 802.1AE [ 213.678946][ T3475] Initializing XFRM netlink socket [ 221.065360][ T3594] test-br0: port 1(vxlan10) entered blocking state [ 221.065633][ T3594] test-br0: port 1(vxlan10) entered disabled state [ 221.066538][ T3594] vxlan10: entered allmulticast mode [ 221.067485][ T3594] vxlan10: entered promiscuous mode [ 221.729362][ T73] vxlan10: left allmulticast mode [ 221.729592][ T73] vxlan10: left promiscuous mode [ 221.729920][ T73] test-br0: port 1(vxlan10) entered disabled state [ 224.329158][ T3657] test-bond0: (slave eth0): Enslaving as a backup interface with an up link [ 224.453442][ T3660] test-bond0: (slave eth1): Enslaving as a backup interface with an up link [ 224.715365][ T3672] test-br0: port 1(test-bond0) entered blocking state [ 224.715562][ T3672] test-br0: port 1(test-bond0) entered disabled state [ 224.715776][ T3672] test-bond0: entered allmulticast mode [ 224.715917][ T3672] netdevsim netdevsim10 eth0: entered allmulticast mode [ 224.716114][ T3672] netdevsim netdevsim20 eth1: entered allmulticast mode [ 224.717337][ T3672] test-bond0: entered promiscuous mode [ 224.717483][ T3672] netdevsim netdevsim10 eth0: entered promiscuous mode [ 224.717805][ T3672] netdevsim netdevsim20 eth1: entered promiscuous mode [ 224.827266][ T3673] test-bond0: left allmulticast mode [ 224.827442][ T3673] netdevsim netdevsim10 eth0: left allmulticast mode [ 224.827619][ T3673] netdevsim netdevsim20 eth1: left allmulticast mode [ 224.827801][ T3673] test-bond0: left promiscuous mode [ 224.827935][ T3673] netdevsim netdevsim10 eth0: left promiscuous mode [ 224.828229][ T3673] netdevsim netdevsim20 eth1: left promiscuous mode [ 224.828611][ T3673] test-br0: port 1(test-bond0) entered disabled state [ 224.979938][ T3674] test-bond0 (unregistering): (slave eth0): Releasing backup interface [ 224.999237][ T3674] test-bond0 (unregistering): (slave eth1): Releasing backup interface [ 225.022582][ T3674] test-bond0 (unregistering): Released all slaves [ 229.709134][ T3751] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 229.836545][ T73] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 229.851797][ T73] bond123 (unregistering): Released all slaves