[ 88.872199][ T455] eth0: renamed from lag1 [ 89.019939][ T460] eth0: renamed from lag1-end [ 89.364013][ T466] eth1: renamed from lag1 [ 89.550579][ T471] eth1: renamed from lag1-end [ 90.085221][ T474] br0: port 1(eth0) entered blocking state [ 90.085489][ T474] br0: port 1(eth0) entered disabled state [ 90.085748][ T474] eth0: entered allmulticast mode [ 90.087330][ T474] eth0: entered promiscuous mode [ 90.333911][ T475] br0: port 2(eth1) entered blocking state [ 90.334148][ T475] br0: port 2(eth1) entered disabled state [ 90.334391][ T475] eth1: entered allmulticast mode [ 90.335532][ T475] eth1: entered promiscuous mode [ 91.600835][ T481] bond0: (slave eth0): making interface the new active one [ 91.601465][ T481] bond0: (slave eth0): Enslaving as an active interface with an up link [ 91.613877][ T50] br0: port 1(eth0) entered blocking state [ 91.614118][ T50] br0: port 1(eth0) entered forwarding state [ 91.868136][ T482] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 91.869190][ T50] br0: port 2(eth1) entered blocking state [ 91.869434][ T50] br0: port 2(eth1) entered forwarding state [ 93.938117][ T487] br0: port 1(eth0) entered disabled state [ 93.988634][ T72] bond0: (slave eth0): link status definitely down, disabling slave [ 93.988986][ T72] bond0: (slave eth1): making interface the new active one [ 93.990286][ T72] [ 93.990388][ T72] ===================================================== [ 93.990595][ T72] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 93.990851][ T72] 6.9.0-rc1-virtme #1 Not tainted [ 93.991031][ T72] ----------------------------------------------------- [ 93.991236][ T72] kworker/u16:1/72 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 93.991509][ T72] ffff888005414ee8 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 93.991819][ T72] [ 93.991819][ T72] and this task is already holding: [ 93.992081][ T72] ffff888006693d80 (&ndev->lock){++--}-{2:2}, at: ndisc_send_unsol_na+0x3f/0x1e0 [ 93.992393][ T72] which would create a new lock dependency: [ 93.992613][ T72] (&ndev->lock){++--}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 93.992885][ T72] [ 93.992885][ T72] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 93.993174][ T72] (&ndev->lock){++--}-{2:2} [ 93.993179][ T72] [ 93.993179][ T72] ... which became SOFTIRQ-irq-safe at: [ 93.993604][ T72] __lock_acquire+0x797/0x1570 [ 93.993769][ T72] lock_acquire.part.0+0xeb/0x330 [ 93.993934][ T72] _raw_write_lock+0x30/0x40 [ 93.994111][ T72] addrconf_rs_timer+0xa9/0x730 [ 93.994274][ T72] call_timer_fn+0x13b/0x230 [ 93.994443][ T72] __run_timers+0x545/0x810 [ 93.994620][ T72] run_timer_softirq+0xe8/0x1b0 [ 93.994787][ T72] __do_softirq+0x1f8/0x5df [ 93.994944][ T72] irq_exit_rcu+0x97/0xc0 [ 93.995120][ T72] sysvec_apic_timer_interrupt+0x75/0x80 [ 93.995301][ T72] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 93.995513][ T72] default_idle+0xf/0x20 [ 93.995657][ T72] default_idle_call+0x6d/0xb0 [ 93.995882][ T72] cpuidle_idle_call+0x1f4/0x280 [ 93.996072][ T72] do_idle+0xf9/0x160 [ 93.996204][ T72] cpu_startup_entry+0x54/0x60 [ 93.996379][ T72] rest_init+0x14f/0x260 [ 93.996507][ T72] start_kernel+0x318/0x3d0 [ 93.996675][ T72] x86_64_start_reservations+0x18/0x30 [ 93.996838][ T72] x86_64_start_kernel+0xba/0x110 [ 93.997001][ T72] common_startup_64+0x12c/0x138 [ 93.997174][ T72] [ 93.997174][ T72] to a SOFTIRQ-irq-unsafe lock: [ 93.997388][ T72] (&p->alloc_lock){+.+.}-{2:2} [ 93.997393][ T72] [ 93.997393][ T72] ... which became SOFTIRQ-irq-unsafe at: [ 93.997799][ T72] ... [ 93.997800][ T72] __lock_acquire+0x797/0x1570 [ 93.998052][ T72] lock_acquire.part.0+0xeb/0x330 [ 93.998220][ T72] _raw_spin_lock+0x30/0x40 [ 93.998392][ T72] set_mems_allowed+0x1d/0x210 [ 93.998563][ T72] kernel_init_freeable+0x72/0x310 [ 93.998731][ T72] kernel_init+0x20/0x200 [ 93.998896][ T72] ret_from_fork+0x31/0x70 [ 93.999060][ T72] ret_from_fork_asm+0x1a/0x30 [ 93.999240][ T72] [ 93.999240][ T72] other info that might help us debug this: [ 93.999240][ T72] [ 93.999551][ T72] Possible interrupt unsafe locking scenario: [ 93.999551][ T72] [ 93.999800][ T72] CPU0 CPU1 [ 94.000030][ T72] ---- ---- [ 94.000270][ T72] lock(&p->alloc_lock); [ 94.000463][ T72] local_irq_disable(); [ 94.000740][ T72] lock(&ndev->lock); [ 94.001018][ T72] lock(&p->alloc_lock); [ 94.001319][ T72] [ 94.001515][ T72] lock(&ndev->lock); [ 94.001716][ T72] [ 94.001716][ T72] *** DEADLOCK *** [ 94.001716][ T72] [ 94.002080][ T72] 4 locks held by kworker/u16:1/72: [ 94.002333][ T72] #0: ffff88800669c148 ((wq_completion)bond0){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 94.002855][ T72] #1: ffffc900004dfda0 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 94.003422][ T72] #2: ffffffff8cbacdc8 (rtnl_mutex){+.+.}-{3:3}, at: bond_mii_monitor+0x296/0x6d0 [ 94.003869][ T72] #3: ffff888006693d80 (&ndev->lock){++--}-{2:2}, at: ndisc_send_unsol_na+0x3f/0x1e0 [ 94.004317][ T72] [ 94.004317][ T72] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 94.004768][ T72] -> (&ndev->lock){++--}-{2:2} { [ 94.005028][ T72] HARDIRQ-ON-W at: [ 94.005217][ T72] __lock_acquire+0x797/0x1570 [ 94.005533][ T72] lock_acquire.part.0+0xeb/0x330 [ 94.005842][ T72] _raw_write_lock_bh+0x38/0x50 [ 94.006150][ T72] addrconf_permanent_addr+0x6e/0x670 [ 94.006473][ T72] addrconf_notify+0x749/0xd60 [ 94.006799][ T72] notifier_call_chain+0xcd/0x150 [ 94.007113][ T72] __dev_notify_flags+0xe6/0x250 [ 94.007417][ T72] dev_change_flags+0xec/0x160 [ 94.007728][ T72] do_setlink+0x7d6/0x21e0 [ 94.008038][ T72] __rtnl_newlink+0xaa7/0xd80 [ 94.008348][ T72] rtnl_newlink+0x63/0xa0 [ 94.008654][ T72] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 94.008973][ T72] netlink_rcv_skb+0x130/0x360 [ 94.009294][ T72] netlink_unicast+0x449/0x710 [ 94.009618][ T72] netlink_sendmsg+0x723/0xbe0 [ 94.009925][ T72] ____sys_sendmsg+0x7b2/0xa10 [ 94.010249][ T72] ___sys_sendmsg+0xee/0x170 [ 94.010566][ T72] __sys_sendmsg+0xcd/0x170 [ 94.011052][ T72] do_syscall_64+0xc6/0x1e0 [ 94.011390][ T72] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 94.011963][ T72] HARDIRQ-ON-R at: [ 94.012161][ T72] __lock_acquire+0x797/0x1570 [ 94.012493][ T72] lock_acquire.part.0+0xeb/0x330 [ 94.012815][ T72] _raw_read_lock_bh+0x44/0x80 [ 94.013337][ T72] inet6_fill_ifla6_attrs+0x516/0x740 [ 94.013672][ T72] inet6_fill_link_af+0x5e/0xe0 [ 94.013990][ T72] rtnl_fill_ifinfo+0x1612/0x29e0 [ 94.014481][ T72] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 94.014806][ T72] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 94.015188][ T72] rtmsg_ifinfo+0x5b/0xa0 [ 94.015690][ T72] register_netdevice+0x1177/0x1690 [ 94.016006][ T72] register_netdev+0x20/0x40 [ 94.016324][ T72] sit_init_net+0x250/0x4f0 [ 94.016663][ T72] ops_init+0x9b/0x560 [ 94.017105][ T72] register_pernet_operations+0x2db/0x710 [ 94.017502][ T72] register_pernet_device+0x2a/0x60 [ 94.017823][ T72] sit_init+0x23/0xe0 [ 94.018247][ T72] do_one_initcall+0x8d/0x1e0 [ 94.018573][ T72] do_initcalls+0x1b2/0x3e0 [ 94.018893][ T72] kernel_init_freeable+0x232/0x310 [ 94.019220][ T72] kernel_init+0x20/0x200 [ 94.019706][ T72] ret_from_fork+0x31/0x70 [ 94.020031][ T72] ret_from_fork_asm+0x1a/0x30 [ 94.020365][ T72] IN-SOFTIRQ-W at: [ 94.020727][ T72] __lock_acquire+0x797/0x1570 [ 94.021050][ T72] lock_acquire.part.0+0xeb/0x330 [ 94.021550][ T72] _raw_write_lock+0x30/0x40 [ 94.021867][ T72] addrconf_rs_timer+0xa9/0x730 [ 94.022199][ T72] call_timer_fn+0x13b/0x230 [ 94.022685][ T72] __run_timers+0x545/0x810 [ 94.022988][ T72] run_timer_softirq+0xe8/0x1b0 [ 94.023283][ T72] __do_softirq+0x1f8/0x5df [ 94.023576][ T72] irq_exit_rcu+0x97/0xc0 [ 94.023878][ T72] sysvec_apic_timer_interrupt+0x75/0x80 [ 94.024380][ T72] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 94.024730][ T72] default_idle+0xf/0x20 [ 94.025035][ T72] default_idle_call+0x6d/0xb0 [ 94.025349][ T72] cpuidle_idle_call+0x1f4/0x280 [ 94.025802][ T72] do_idle+0xf9/0x160 [ 94.026036][ T72] cpu_startup_entry+0x54/0x60 [ 94.026329][ T72] rest_init+0x14f/0x260 [ 94.026779][ T72] start_kernel+0x318/0x3d0 [ 94.027073][ T72] x86_64_start_reservations+0x18/0x30 [ 94.027367][ T72] x86_64_start_kernel+0xba/0x110 [ 94.027661][ T72] common_startup_64+0x12c/0x138 [ 94.028239][ T72] IN-SOFTIRQ-R at: [ 94.028426][ T72] __lock_acquire+0x797/0x1570 [ 94.028725][ T72] lock_acquire.part.0+0xeb/0x330 [ 94.029046][ T72] _raw_read_lock_bh+0x44/0x80 [ 94.029392][ T72] ipv6_get_lladdr+0xa9/0x3e0 [ 94.029719][ T72] addrconf_rs_timer+0x24a/0x730 [ 94.030031][ T72] call_timer_fn+0x13b/0x230 [ 94.030353][ T72] __run_timers+0x545/0x810 [ 94.030687][ T72] run_timer_softirq+0xe8/0x1b0 [ 94.031018][ T72] __do_softirq+0x1f8/0x5df [ 94.031367][ T72] irq_exit_rcu+0x97/0xc0 [ 94.031718][ T72] sysvec_apic_timer_interrupt+0x75/0x80 [ 94.032121][ T72] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 94.032533][ T72] default_idle+0xf/0x20 [ 94.032862][ T72] default_idle_call+0x6d/0xb0 [ 94.033179][ T72] cpuidle_idle_call+0x1f4/0x280 [ 94.033515][ T72] do_idle+0xf9/0x160 [ 94.033783][ T72] cpu_startup_entry+0x54/0x60 [ 94.034110][ T72] rest_init+0x14f/0x260 [ 94.034445][ T72] start_kernel+0x318/0x3d0 [ 94.034786][ T72] x86_64_start_reservations+0x18/0x30 [ 94.035119][ T72] x86_64_start_kernel+0xba/0x110 [ 94.035436][ T72] common_startup_64+0x12c/0x138 [ 94.035755][ T72] INITIAL USE at: [ 94.035949][ T72] __lock_acquire+0x797/0x1570 [ 94.036265][ T72] lock_acquire.part.0+0xeb/0x330 [ 94.036574][ T72] _raw_write_lock_bh+0x38/0x50 [ 94.036888][ T72] addrconf_permanent_addr+0x6e/0x670 [ 94.037189][ T72] addrconf_notify+0x749/0xd60 [ 94.037491][ T72] notifier_call_chain+0xcd/0x150 [ 94.037790][ T72] __dev_notify_flags+0xe6/0x250 [ 94.038108][ T72] dev_change_flags+0xec/0x160 [ 94.038409][ T72] do_setlink+0x7d6/0x21e0 [ 94.038713][ T72] __rtnl_newlink+0xaa7/0xd80 [ 94.039020][ T72] rtnl_newlink+0x63/0xa0 [ 94.039326][ T72] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 94.039626][ T72] netlink_rcv_skb+0x130/0x360 [ 94.039933][ T72] netlink_unicast+0x449/0x710 [ 94.040257][ T72] netlink_sendmsg+0x723/0xbe0 [ 94.040557][ T72] ____sys_sendmsg+0x7b2/0xa10 [ 94.040859][ T72] ___sys_sendmsg+0xee/0x170 [ 94.041165][ T72] __sys_sendmsg+0xcd/0x170 [ 94.041484][ T72] do_syscall_64+0xc6/0x1e0 [ 94.041786][ T72] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 94.042161][ T72] INITIAL READ USE at: [ 94.042355][ T72] __lock_acquire+0x797/0x1570 [ 94.042655][ T72] lock_acquire.part.0+0xeb/0x330 [ 94.042963][ T72] _raw_read_lock_bh+0x44/0x80 [ 94.043266][ T72] inet6_fill_ifla6_attrs+0x516/0x740 [ 94.043629][ T72] inet6_fill_link_af+0x5e/0xe0 [ 94.043937][ T72] rtnl_fill_ifinfo+0x1612/0x29e0 [ 94.044268][ T72] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 94.044644][ T72] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 94.045004][ T72] rtmsg_ifinfo+0x5b/0xa0 [ 94.045311][ T72] register_netdevice+0x1177/0x1690 [ 94.045672][ T72] register_netdev+0x20/0x40 [ 94.045983][ T72] sit_init_net+0x250/0x4f0 [ 94.046276][ T72] ops_init+0x9b/0x560 [ 94.046571][ T72] register_pernet_operations+0x2db/0x710 [ 94.046919][ T72] register_pernet_device+0x2a/0x60 [ 94.047299][ T72] sit_init+0x23/0xe0 [ 94.047595][ T72] do_one_initcall+0x8d/0x1e0 [ 94.047890][ T72] do_initcalls+0x1b2/0x3e0 [ 94.048182][ T72] kernel_init_freeable+0x232/0x310 [ 94.048529][ T72] kernel_init+0x20/0x200 [ 94.048817][ T72] ret_from_fork+0x31/0x70 [ 94.049117][ T72] ret_from_fork_asm+0x1a/0x30 [ 94.049409][ T72] } [ 94.049529][ T72] ... key at: [] __key.36+0x0/0x40 [ 94.049883][ T72] [ 94.049883][ T72] the dependencies between the lock to be acquired [ 94.049886][ T72] and SOFTIRQ-irq-unsafe lock: [ 94.050500][ T72] -> (&p->alloc_lock){+.+.}-{2:2} { [ 94.050742][ T72] HARDIRQ-ON-W at: [ 94.050923][ T72] __lock_acquire+0x797/0x1570 [ 94.051225][ T72] lock_acquire.part.0+0xeb/0x330 [ 94.051521][ T72] _raw_spin_lock+0x30/0x40 [ 94.051827][ T72] set_mems_allowed+0x1d/0x210 [ 94.052138][ T72] kernel_init_freeable+0x72/0x310 [ 94.052466][ T72] kernel_init+0x20/0x200 [ 94.052768][ T72] ret_from_fork+0x31/0x70 [ 94.053073][ T72] ret_from_fork_asm+0x1a/0x30 [ 94.053374][ T72] SOFTIRQ-ON-W at: [ 94.053548][ T72] __lock_acquire+0x797/0x1570 [ 94.053840][ T72] lock_acquire.part.0+0xeb/0x330 [ 94.054129][ T72] _raw_spin_lock+0x30/0x40 [ 94.054436][ T72] set_mems_allowed+0x1d/0x210 [ 94.054744][ T72] kernel_init_freeable+0x72/0x310 [ 94.055044][ T72] kernel_init+0x20/0x200 [ 94.055356][ T72] ret_from_fork+0x31/0x70 [ 94.055666][ T72] ret_from_fork_asm+0x1a/0x30 [ 94.055977][ T72] INITIAL USE at: [ 94.056161][ T72] __lock_acquire+0x797/0x1570 [ 94.056469][ T72] lock_acquire.part.0+0xeb/0x330 [ 94.056771][ T72] _raw_spin_lock+0x30/0x40 [ 94.057075][ T72] set_mems_allowed+0x1d/0x210 [ 94.057374][ T72] kernel_init_freeable+0x72/0x310 [ 94.057682][ T72] kernel_init+0x20/0x200 [ 94.057991][ T72] ret_from_fork+0x31/0x70 [ 94.058304][ T72] ret_from_fork_asm+0x1a/0x30 [ 94.058604][ T72] } [ 94.058734][ T72] ... key at: [] __key.387+0x0/0x40 [ 94.059096][ T72] ... acquired at: [ 94.059279][ T72] check_prev_add+0x194/0xce0 [ 94.059524][ T72] validate_chain+0x71d/0x9b0 [ 94.059777][ T72] __lock_acquire+0xaf0/0x1570 [ 94.060014][ T72] lock_acquire.part.0+0xeb/0x330 [ 94.060258][ T72] _raw_spin_lock+0x30/0x40 [ 94.060508][ T72] __get_task_comm+0x27/0x70 [ 94.060752][ T72] ref_tracker_alloc+0x2ee/0x490 [ 94.060992][ T72] dst_init+0x84/0x4a0 [ 94.061177][ T72] dst_alloc+0x97/0x150 [ 94.061360][ T72] ip6_dst_alloc+0x23/0x90 [ 94.061764][ T72] icmp6_dst_alloc+0x6d/0x450 [ 94.062011][ T72] ndisc_send_skb+0xf32/0x1610 [ 94.062250][ T72] ndisc_send_na+0x40b/0xda0 [ 94.062497][ T72] ndisc_send_unsol_na+0x103/0x1e0 [ 94.062744][ T72] ndisc_netdev_event+0x83/0x440 [ 94.062987][ T72] notifier_call_chain+0xcd/0x150 [ 94.063226][ T72] call_netdevice_notifiers+0x71/0xa0 [ 94.063474][ T72] bond_change_active_slave+0x178c/0x2000 [ 94.063786][ T72] bond_select_active_slave+0x101/0x570 [ 94.064024][ T72] bond_miimon_commit+0xa3d/0x12f0 [ 94.064267][ T72] bond_mii_monitor+0x4ec/0x6d0 [ 94.064652][ T72] process_one_work+0xe2c/0x1730 [ 94.064896][ T72] worker_thread+0x587/0xd30 [ 94.065139][ T72] kthread+0x28a/0x350 [ 94.065320][ T72] ret_from_fork+0x31/0x70 [ 94.065569][ T72] ret_from_fork_asm+0x1a/0x30 [ 94.065824][ T72] [ 94.065950][ T72] [ 94.065950][ T72] stack backtrace: [ 94.066256][ T72] CPU: 1 PID: 72 Comm: kworker/u16:1 Not tainted 6.9.0-rc1-virtme #1 [ 94.066623][ T72] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 94.067151][ T72] Workqueue: bond0 bond_mii_monitor [ 94.067408][ T72] Call Trace: [ 94.067602][ T72] [ 94.067734][ T72] dump_stack_lvl+0x82/0xd0 [ 94.067977][ T72] print_bad_irq_dependency+0x957/0xd40 [ 94.068378][ T72] ? __pfx_validate_chain+0x10/0x10 [ 94.068625][ T72] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 94.068922][ T72] ? __pfx_usage_skip+0x10/0x10 [ 94.069165][ T72] ? __bfs+0x246/0x650 [ 94.069344][ T72] ? __pfx_usage_match+0x10/0x10 [ 94.069894][ T72] check_irq_usage+0x596/0x850 [ 94.070155][ T72] ? __pfx_check_irq_usage+0x10/0x10 [ 94.070405][ T72] ? __bfs+0x246/0x650 [ 94.070583][ T72] ? __pfx_hlock_conflict+0x10/0x10 [ 94.070997][ T72] ? check_path.constprop.0+0x24/0x50 [ 94.071235][ T72] ? check_noncircular+0x14c/0x3e0 [ 94.071486][ T72] ? __pfx_check_noncircular+0x10/0x10 [ 94.071726][ T72] ? check_prev_add+0x194/0xce0 [ 94.071961][ T72] check_prev_add+0x194/0xce0 [ 94.072197][ T72] ? validate_chain+0x130/0x9b0 [ 94.072430][ T72] validate_chain+0x71d/0x9b0 [ 94.072662][ T72] ? mark_lock+0x38/0x3e0 [ 94.072842][ T72] ? __pfx_validate_chain+0x10/0x10 [ 94.073087][ T72] ? hlock_class+0x4e/0x130 [ 94.073328][ T72] ? mark_lock+0x38/0x3e0 [ 94.073515][ T72] __lock_acquire+0xaf0/0x1570 [ 94.073760][ T72] lock_acquire.part.0+0xeb/0x330 [ 94.074161][ T72] ? __get_task_comm+0x27/0x70 [ 94.074418][ T72] ? mark_lock+0x38/0x3e0 [ 94.074596][ T72] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 94.074827][ T72] ? trace_lock_acquire+0x135/0x1c0 [ 94.075060][ T72] ? __get_task_comm+0x27/0x70 [ 94.075438][ T72] ? lock_acquire+0x32/0xc0 [ 94.075669][ T72] ? __get_task_comm+0x27/0x70 [ 94.075896][ T72] _raw_spin_lock+0x30/0x40 [ 94.076124][ T72] ? __get_task_comm+0x27/0x70 [ 94.076496][ T72] __get_task_comm+0x27/0x70 [ 94.076736][ T72] ref_tracker_alloc+0x2ee/0x490 [ 94.076965][ T72] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 94.077185][ T72] ? dst_init+0x84/0x4a0 [ 94.077357][ T72] ? dst_alloc+0x97/0x150 [ 94.077692][ T72] ? ip6_dst_alloc+0x23/0x90 [ 94.077922][ T72] ? icmp6_dst_alloc+0x6d/0x450 [ 94.078171][ T72] ? ndisc_send_skb+0xf32/0x1610 [ 94.078421][ T72] ? ndisc_send_na+0x40b/0xda0 [ 94.078797][ T72] ? ndisc_send_unsol_na+0x103/0x1e0 [ 94.079022][ T72] ? ndisc_netdev_event+0x83/0x440 [ 94.079249][ T72] ? notifier_call_chain+0xcd/0x150 [ 94.079478][ T72] ? call_netdevice_notifiers+0x71/0xa0 [ 94.079875][ T72] ? bond_change_active_slave+0x178c/0x2000 [ 94.080176][ T72] ? bond_select_active_slave+0x101/0x570 [ 94.080421][ T72] ? bond_miimon_commit+0xa3d/0x12f0 [ 94.080660][ T72] ? bond_mii_monitor+0x4ec/0x6d0 [ 94.080918][ T72] ? process_one_work+0xe2c/0x1730 [ 94.081158][ T72] ? worker_thread+0x587/0xd30 [ 94.081400][ T72] ? __create_object+0x5e/0xb0 [ 94.081655][ T72] dst_init+0x84/0x4a0 [ 94.081839][ T72] dst_alloc+0x97/0x150 [ 94.082026][ T72] ip6_dst_alloc+0x23/0x90 [ 94.082269][ T72] icmp6_dst_alloc+0x6d/0x450 [ 94.082512][ T72] ndisc_send_skb+0xf32/0x1610 [ 94.082755][ T72] ? __pfx_ndisc_send_skb+0x10/0x10 [ 94.083150][ T72] ? skb_set_owner_w+0x217/0x350 [ 94.083395][ T72] ndisc_send_na+0x40b/0xda0 [ 94.083635][ T72] ? __pfx___lock_release+0x10/0x10 [ 94.083880][ T72] ? __pfx_ndisc_send_na+0x10/0x10 [ 94.084109][ T72] ? ndisc_send_unsol_na+0x3f/0x1e0 [ 94.084506][ T72] ? lock_acquire+0x32/0xc0 [ 94.084743][ T72] ? ndisc_send_unsol_na+0x3f/0x1e0 [ 94.084991][ T72] ndisc_send_unsol_na+0x103/0x1e0 [ 94.085235][ T72] ndisc_netdev_event+0x83/0x440 [ 94.085628][ T72] notifier_call_chain+0xcd/0x150 [ 94.085869][ T72] call_netdevice_notifiers+0x71/0xa0 [ 94.086108][ T72] ? __pfx_call_netdevice_notifiers+0x10/0x10 [ 94.086408][ T72] ? bond_should_notify_peers+0x1b9/0x3e0 [ 94.086811][ T72] bond_change_active_slave+0x178c/0x2000 [ 94.087050][ T72] ? __pfx_bond_change_active_slave+0x10/0x10 [ 94.087357][ T72] bond_select_active_slave+0x101/0x570 [ 94.087596][ T72] ? __pfx_bond_select_active_slave+0x10/0x10 [ 94.088078][ T72] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 94.088386][ T72] bond_miimon_commit+0xa3d/0x12f0 [ 94.088635][ T72] ? __pfx_bond_miimon_commit+0x10/0x10 [ 94.088876][ T72] ? lock_acquire+0x32/0xc0 [ 94.089122][ T72] ? bond_mii_monitor+0x296/0x6d0 [ 94.089375][ T72] bond_mii_monitor+0x4ec/0x6d0 [ 94.089616][ T72] ? __pfx_bond_mii_monitor+0x10/0x10 [ 94.089858][ T72] ? process_one_work+0xde2/0x1730 [ 94.090121][ T72] ? lock_acquire+0x32/0xc0 [ 94.090383][ T72] ? process_one_work+0xde2/0x1730 [ 94.090621][ T72] process_one_work+0xe2c/0x1730 [ 94.090873][ T72] ? __pfx___lock_release+0x10/0x10 [ 94.091274][ T72] ? __pfx_process_one_work+0x10/0x10 [ 94.091544][ T72] ? assign_work+0x16c/0x240 [ 94.091798][ T72] worker_thread+0x587/0xd30 [ 94.092051][ T72] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 94.092523][ T72] ? __pfx_worker_thread+0x10/0x10 [ 94.092777][ T72] ? __pfx_worker_thread+0x10/0x10 [ 94.093026][ T72] kthread+0x28a/0x350 [ 94.093218][ T72] ? __pfx_kthread+0x10/0x10 [ 94.093472][ T72] ret_from_fork+0x31/0x70 [ 94.093873][ T72] ? __pfx_kthread+0x10/0x10 [ 94.094129][ T72] ret_from_fork_asm+0x1a/0x30 [ 94.094394][ T72] [ 96.268067][ T51] br0: port 1(eth0) entered blocking state [ 96.268308][ T51] br0: port 1(eth0) entered forwarding state [ 96.275968][ T72] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 96.489802][ T490] br0: port 2(eth1) entered disabled state [ 96.588143][ T72] bond0: (slave eth1): link status definitely down, disabling slave [ 96.588350][ T72] bond0: (slave eth0): making interface the new active one [ 97.972558][ T494] bond0 (unregistering): (slave eth0): Releasing backup interface [ 98.001300][ T494] bond0 (unregistering): (slave eth1): Releasing backup interface [ 98.020566][ T494] bond0 (unregistering): Released all slaves [ 98.026918][ T50] br0: port 1(eth0) entered disabled state [ 99.323312][ T501] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 99.323711][ T51] br0: port 1(eth0) entered blocking state [ 99.323905][ T51] br0: port 1(eth0) entered forwarding state [ 99.519449][ T502] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 99.520349][ T50] br0: port 2(eth1) entered blocking state [ 99.520524][ T50] br0: port 2(eth1) entered forwarding state [ 99.739947][ T72] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 99.740311][ T72] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 99.740501][ T72] bond0: (slave eth0): making interface the new active one [ 99.746514][ T72] bond0: active interface up! [ 101.440396][ T507] br0: port 1(eth0) entered disabled state [ 101.517124][ T72] bond0: (slave eth0): link status definitely down, disabling slave [ 101.517374][ T72] bond0: (slave eth1): making interface the new active one [ 103.753538][ T50] br0: port 1(eth0) entered blocking state [ 103.753771][ T50] br0: port 1(eth0) entered forwarding state [ 103.803820][ T72] bond0: (slave eth0): link status up, enabling it in 200 ms [ 103.804037][ T72] bond0: (slave eth0): invalid new link 3 on slave [ 103.959708][ T510] br0: port 2(eth1) entered disabled state [ 104.012005][ T72] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 104.012540][ T72] bond0: (slave eth1): link status definitely down, disabling slave [ 104.012716][ T72] bond0: (slave eth0): making interface the new active one [ 105.481867][ T514] bond0 (unregistering): (slave eth0): Releasing backup interface [ 105.501528][ T514] bond0 (unregistering): (slave eth1): Releasing backup interface [ 105.520502][ T514] bond0 (unregistering): Released all slaves [ 105.531703][ T51] br0: port 1(eth0) entered disabled state [ 106.812772][ T521] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 106.813203][ T51] br0: port 1(eth0) entered blocking state [ 106.813377][ T51] br0: port 1(eth0) entered forwarding state [ 107.007685][ T522] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 107.008865][ T9] br0: port 2(eth1) entered blocking state [ 107.009123][ T9] br0: port 2(eth1) entered forwarding state [ 107.201030][ T72] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 107.201238][ T72] bond0: (slave eth0): making interface the new active one [ 107.201705][ T72] bond0: active interface up! [ 107.620024][ T72] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 108.893323][ T527] br0: port 1(eth0) entered disabled state [ 108.972151][ T72] bond0: (slave eth0): link status definitely down, disabling slave [ 108.972377][ T72] bond0: (slave eth1): making interface the new active one [ 111.171616][ T9] br0: port 1(eth0) entered blocking state [ 111.171842][ T9] br0: port 1(eth0) entered forwarding state [ 111.259826][ T72] bond0: (slave eth0): link status up, enabling it in 500 ms [ 111.260044][ T72] bond0: (slave eth0): invalid new link 3 on slave [ 111.377553][ T530] br0: port 2(eth1) entered disabled state [ 111.468158][ T72] bond0: (slave eth1): link status definitely down, disabling slave [ 111.468403][ T72] bond0: (slave eth0): making interface the new active one 300 ms earlier [ 112.883733][ T534] bond0 (unregistering): (slave eth0): Releasing backup interface [ 112.898366][ T534] bond0 (unregistering): (slave eth1): Releasing backup interface [ 112.921473][ T534] bond0 (unregistering): Released all slaves [ 112.932554][ T50] br0: port 1(eth0) entered disabled state [ 114.153530][ T541] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 114.154037][ T50] br0: port 1(eth0) entered blocking state [ 114.154210][ T50] br0: port 1(eth0) entered forwarding state [ 114.361222][ T542] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 114.362109][ T9] br0: port 2(eth1) entered blocking state [ 114.362375][ T9] br0: port 2(eth1) entered forwarding state [ 114.569034][ T72] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 114.569329][ T72] bond0: (slave eth0): making interface the new active one [ 114.569995][ T72] bond0: active interface up! [ 115.507991][ T72] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 116.273181][ T547] br0: port 1(eth0) entered disabled state [ 116.340260][ T72] bond0: (slave eth0): link status definitely down, disabling slave [ 116.340559][ T72] bond0: (slave eth1): making interface the new active one [ 118.554192][ T50] br0: port 1(eth0) entered blocking state [ 118.554504][ T50] br0: port 1(eth0) entered forwarding state [ 118.627872][ T72] bond0: (slave eth0): link status up, enabling it in 1000 ms [ 118.628106][ T72] bond0: (slave eth0): invalid new link 3 on slave [ 118.755947][ T550] br0: port 2(eth1) entered disabled state [ 118.836191][ T72] bond0: (slave eth1): link status definitely down, disabling slave [ 118.836421][ T72] bond0: (slave eth0): making interface the new active one 300 ms earlier [ 120.261560][ T554] bond0 (unregistering): (slave eth0): Releasing backup interface [ 120.272882][ T554] bond0 (unregistering): (slave eth1): Releasing backup interface [ 120.296486][ T554] bond0 (unregistering): Released all slaves [ 120.308160][ T9] br0: port 1(eth0) entered disabled state [ 121.574662][ T561] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 121.575075][ T9] br0: port 1(eth0) entered blocking state [ 121.575238][ T9] br0: port 1(eth0) entered forwarding state [ 121.816301][ T562] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 121.817510][ T51] br0: port 2(eth1) entered blocking state [ 121.817821][ T51] br0: port 2(eth1) entered forwarding state [ 122.002956][ T72] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 122.003187][ T72] bond0: (slave eth0): making interface the new active one [ 122.003648][ T72] bond0: active interface up! [ 123.687811][ T567] br0: port 1(eth0) entered disabled state [ 123.772153][ T72] bond0: (slave eth0): link status definitely down, disabling slave [ 123.772377][ T72] bond0: (slave eth1): making interface the new active one 1900 ms earlier [ 125.983200][ T51] br0: port 1(eth0) entered blocking state [ 125.983436][ T51] br0: port 1(eth0) entered forwarding state [ 126.059847][ T72] bond0: (slave eth0): link status up, enabling it in 2000 ms [ 126.060121][ T72] bond0: (slave eth0): invalid new link 3 on slave [ 126.222369][ T570] br0: port 2(eth1) entered disabled state [ 126.268143][ T72] bond0: (slave eth1): link status definitely down, disabling slave [ 126.268379][ T72] bond0: (slave eth0): making interface the new active one 300 ms earlier [ 127.723325][ T574] bond0 (unregistering): (slave eth0): Releasing backup interface [ 127.747792][ T574] bond0 (unregistering): (slave eth1): Releasing backup interface [ 127.766491][ T574] bond0 (unregistering): Released all slaves [ 127.772990][ T9] br0: port 1(eth0) entered disabled state [ 129.001808][ T581] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 129.002216][ T9] br0: port 1(eth0) entered blocking state [ 129.002392][ T9] br0: port 1(eth0) entered forwarding state [ 129.218389][ T582] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 129.220366][ T51] br0: port 2(eth1) entered blocking state [ 129.220586][ T51] br0: port 2(eth1) entered forwarding state [ 129.413093][ T72] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 129.413445][ T72] bond0: (slave eth0): making interface the new active one [ 129.414187][ T72] bond0: active interface up! [ 131.115198][ T587] br0: port 1(eth0) entered disabled state [ 131.181203][ T72] bond0: (slave eth0): link status definitely down, disabling slave [ 131.181455][ T72] bond0: (slave eth1): making interface the new active one 1900 ms earlier [ 133.383191][ T50] br0: port 1(eth0) entered blocking state [ 133.383424][ T50] br0: port 1(eth0) entered forwarding state [ 133.468066][ T72] bond0: (slave eth0): link status up, enabling it in 5000 ms [ 133.468290][ T72] bond0: (slave eth0): invalid new link 3 on slave [ 133.580790][ T590] br0: port 2(eth1) entered disabled state [ 133.676313][ T72] bond0: (slave eth1): link status definitely down, disabling slave [ 133.676612][ T72] bond0: (slave eth0): making interface the new active one 300 ms earlier [ 135.107404][ T594] bond0 (unregistering): (slave eth0): Releasing backup interface [ 135.122306][ T594] bond0 (unregistering): (slave eth1): Releasing backup interface [ 135.145552][ T594] bond0 (unregistering): Released all slaves [ 135.157953][ T50] br0: port 1(eth0) entered disabled state [ 136.435725][ T601] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 136.436175][ T9] br0: port 1(eth0) entered blocking state [ 136.436348][ T9] br0: port 1(eth0) entered forwarding state [ 136.637632][ T602] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 136.638852][ T51] br0: port 2(eth1) entered blocking state [ 136.639032][ T51] br0: port 2(eth1) entered forwarding state [ 136.845975][ T72] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 136.846291][ T72] bond0: (slave eth0): making interface the new active one [ 136.846785][ T72] bond0: active interface up! [ 138.565724][ T607] br0: port 1(eth0) entered disabled state [ 138.612118][ T72] bond0: (slave eth0): link status definitely down, disabling slave [ 138.612336][ T72] bond0: (slave eth1): making interface the new active one 1900 ms earlier [ 140.833596][ T9] br0: port 1(eth0) entered blocking state [ 140.833918][ T9] br0: port 1(eth0) entered forwarding state [ 140.899844][ T72] bond0: (slave eth0): link status up, enabling it in 10000 ms [ 140.900110][ T72] bond0: (slave eth0): invalid new link 3 on slave [ 141.031831][ T610] br0: port 2(eth1) entered disabled state [ 141.108208][ T72] bond0: (slave eth1): link status definitely down, disabling slave [ 141.108522][ T72] bond0: (slave eth0): making interface the new active one 300 ms earlier [ 142.625404][ T614] bond0 (unregistering): (slave eth0): Releasing backup interface [ 142.637283][ T614] bond0 (unregistering): (slave eth1): Releasing backup interface [ 142.656463][ T614] bond0 (unregistering): Released all slaves [ 142.662657][ T51] br0: port 1(eth0) entered disabled state [ 143.205648][ T72] eth1: left allmulticast mode [ 143.205853][ T72] eth1: left promiscuous mode [ 143.206114][ T72] br0: port 2(eth1) entered disabled state [ 143.206717][ T72] eth0: left allmulticast mode [ 143.206858][ T72] eth0: left promiscuous mode [ 143.207090][ T72] br0: port 1(eth0) entered disabled state