[ 29.002608][ T274] eth0: renamed from veth0 [ 29.127875][ T278] swp1: renamed from veth1 [ 29.528336][ T290] veth0: renamed from veth1 [ 29.808965][ T293] eth0: renamed from veth0 [ 29.928357][ T296] swp1: renamed from veth1 [ 32.979138][ T320] br0: port 1(swp1) entered blocking state [ 32.979580][ T320] br0: port 1(swp1) entered disabled state [ 32.979821][ T320] swp1: entered allmulticast mode [ 32.987783][ T320] swp1: entered promiscuous mode [ 32.992342][ T7] br0: port 1(swp1) entered blocking state [ 32.992776][ T7] br0: port 1(swp1) entered forwarding state [ 33.581391][ T323] br0: port 2(vx0) entered blocking state [ 33.581593][ T323] br0: port 2(vx0) entered disabled state [ 33.581774][ T323] vx0: entered allmulticast mode [ 33.582963][ T323] vx0: entered promiscuous mode [ 33.583452][ T323] br0: port 2(vx0) entered blocking state [ 33.583695][ T323] br0: port 2(vx0) entered forwarding state [ 35.811477][ T342] br0: port 1(swp1) entered blocking state [ 35.811768][ T342] br0: port 1(swp1) entered disabled state [ 35.812775][ T342] swp1: entered allmulticast mode [ 35.813914][ T342] swp1: entered promiscuous mode [ 35.817100][ T49] br0: port 1(swp1) entered blocking state [ 35.817296][ T49] br0: port 1(swp1) entered forwarding state [ 36.190818][ T345] br0: port 2(vx0) entered blocking state [ 36.191033][ T345] br0: port 2(vx0) entered disabled state [ 36.191725][ T345] vx0: entered allmulticast mode [ 36.192887][ T345] vx0: entered promiscuous mode [ 36.193668][ T345] br0: port 2(vx0) entered blocking state [ 36.193835][ T345] br0: port 2(vx0) entered forwarding state [ 42.918984][ T361] GACT probability NOT on [ 46.791968][ T407] [ 46.792106][ T407] ===================================================== [ 46.792318][ T407] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 46.792561][ T407] 6.9.0-rc1-virtme #1 Not tainted [ 46.792726][ T407] ----------------------------------------------------- [ 46.792930][ T407] ip/407 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 46.793132][ T407] ffff888005e8ac28 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 46.793432][ T407] [ 46.793432][ T407] and this task is already holding: [ 46.793667][ T407] ffff888007190d80 (&ndev->lock){++--}-{2:2}, at: addrconf_permanent_addr+0x6e/0x670 [ 46.793951][ T407] which would create a new lock dependency: [ 46.794150][ T407] (&ndev->lock){++--}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 46.794392][ T407] [ 46.794392][ T407] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 46.794681][ T407] (&ndev->lock){++--}-{2:2} [ 46.794684][ T407] [ 46.794684][ T407] ... which became SOFTIRQ-irq-safe at: [ 46.795070][ T407] __lock_acquire+0x797/0x1570 [ 46.795233][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.795395][ T407] _raw_write_lock+0x30/0x40 [ 46.795557][ T407] addrconf_rs_timer+0xa9/0x730 [ 46.795714][ T407] call_timer_fn+0x13b/0x230 [ 46.795880][ T407] __run_timers+0x545/0x810 [ 46.796040][ T407] run_timer_softirq+0xe8/0x1b0 [ 46.796200][ T407] __do_softirq+0x1f8/0x5df [ 46.796359][ T407] irq_exit_rcu+0x97/0xc0 [ 46.796518][ T407] sysvec_apic_timer_interrupt+0x75/0x80 [ 46.796676][ T407] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 46.796875][ T407] default_idle+0xf/0x20 [ 46.796994][ T407] default_idle_call+0x6d/0xb0 [ 46.797152][ T407] cpuidle_idle_call+0x1f4/0x280 [ 46.797317][ T407] do_idle+0xf9/0x160 [ 46.797440][ T407] cpu_startup_entry+0x54/0x60 [ 46.797603][ T407] rest_init+0x14f/0x260 [ 46.797722][ T407] start_kernel+0x318/0x3d0 [ 46.797884][ T407] x86_64_start_reservations+0x18/0x30 [ 46.798042][ T407] x86_64_start_kernel+0xba/0x110 [ 46.798203][ T407] common_startup_64+0x12c/0x138 [ 46.798362][ T407] [ 46.798362][ T407] to a SOFTIRQ-irq-unsafe lock: [ 46.798561][ T407] (&p->alloc_lock){+.+.}-{2:2} [ 46.798565][ T407] [ 46.798565][ T407] ... which became SOFTIRQ-irq-unsafe at: [ 46.798955][ T407] ... [ 46.798957][ T407] __lock_acquire+0x797/0x1570 [ 46.799195][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.799353][ T407] _raw_spin_lock+0x30/0x40 [ 46.799514][ T407] set_mems_allowed+0x1d/0x210 [ 46.799676][ T407] kernel_init_freeable+0x72/0x310 [ 46.799841][ T407] kernel_init+0x20/0x200 [ 46.799997][ T407] ret_from_fork+0x31/0x70 [ 46.800159][ T407] ret_from_fork_asm+0x1a/0x30 [ 46.800318][ T407] [ 46.800318][ T407] other info that might help us debug this: [ 46.800318][ T407] [ 46.800632][ T407] Possible interrupt unsafe locking scenario: [ 46.800632][ T407] [ 46.800878][ T407] CPU0 CPU1 [ 46.801042][ T407] ---- ---- [ 46.801240][ T407] lock(&p->alloc_lock); [ 46.801385][ T407] local_irq_disable(); [ 46.801599][ T407] lock(&ndev->lock); [ 46.801801][ T407] lock(&p->alloc_lock); [ 46.802002][ T407] [ 46.802121][ T407] lock(&ndev->lock); [ 46.802249][ T407] [ 46.802249][ T407] *** DEADLOCK *** [ 46.802249][ T407] [ 46.802495][ T407] 2 locks held by ip/407: [ 46.802625][ T407] #0: ffffffff959b7208 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xbf0 [ 46.802912][ T407] #1: ffff888007190d80 (&ndev->lock){++--}-{2:2}, at: addrconf_permanent_addr+0x6e/0x670 [ 46.803199][ T407] [ 46.803199][ T407] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 46.803515][ T407] -> (&ndev->lock){++--}-{2:2} { [ 46.803681][ T407] HARDIRQ-ON-W at: [ 46.803806][ T407] __lock_acquire+0x797/0x1570 [ 46.804010][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.804212][ T407] _raw_write_lock_bh+0x38/0x50 [ 46.804417][ T407] addrconf_permanent_addr+0x6e/0x670 [ 46.804619][ T407] addrconf_notify+0x749/0xd60 [ 46.804830][ T407] notifier_call_chain+0xcd/0x150 [ 46.805034][ T407] __dev_notify_flags+0xe6/0x250 [ 46.805233][ T407] dev_change_flags+0xec/0x160 [ 46.805432][ T407] do_setlink+0x7d6/0x21e0 [ 46.805632][ T407] __rtnl_newlink+0xaa7/0xd80 [ 46.805836][ T407] rtnl_newlink+0x63/0xa0 [ 46.806037][ T407] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 46.806245][ T407] netlink_rcv_skb+0x130/0x360 [ 46.806450][ T407] netlink_unicast+0x449/0x710 [ 46.806650][ T407] netlink_sendmsg+0x723/0xbe0 [ 46.806853][ T407] ____sys_sendmsg+0x7b2/0xa10 [ 46.807056][ T407] ___sys_sendmsg+0xee/0x170 [ 46.807264][ T407] __sys_sendmsg+0xcd/0x170 [ 46.807473][ T407] do_syscall_64+0xc6/0x1e0 [ 46.807681][ T407] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 46.807924][ T407] HARDIRQ-ON-R at: [ 46.808045][ T407] __lock_acquire+0x797/0x1570 [ 46.808251][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.808453][ T407] _raw_read_lock_bh+0x44/0x80 [ 46.808656][ T407] inet6_fill_ifla6_attrs+0x516/0x740 [ 46.808862][ T407] inet6_fill_link_af+0x5e/0xe0 [ 46.809065][ T407] rtnl_fill_ifinfo+0x1615/0x2a90 [ 46.809270][ T407] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 46.809471][ T407] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 46.809714][ T407] rtmsg_ifinfo+0x5b/0xa0 [ 46.809915][ T407] register_netdevice+0x1177/0x1690 [ 46.810131][ T407] register_netdev+0x20/0x40 [ 46.810330][ T407] vti6_init_net+0x25d/0x380 [ 46.810530][ T407] ops_init+0x9b/0x560 [ 46.810692][ T407] register_pernet_operations+0x2db/0x710 [ 46.810930][ T407] register_pernet_device+0x2a/0x60 [ 46.811130][ T407] vti6_tunnel_init+0x18/0x110 [ 46.811338][ T407] do_one_initcall+0x8d/0x1e0 [ 46.811540][ T407] do_initcalls+0x1b2/0x3e0 [ 46.811743][ T407] kernel_init_freeable+0x232/0x310 [ 46.811946][ T407] kernel_init+0x20/0x200 [ 46.812147][ T407] ret_from_fork+0x31/0x70 [ 46.812351][ T407] ret_from_fork_asm+0x1a/0x30 [ 46.812551][ T407] IN-SOFTIRQ-W at: [ 46.812679][ T407] __lock_acquire+0x797/0x1570 [ 46.812880][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.813089][ T407] _raw_write_lock+0x30/0x40 [ 46.813330][ T407] addrconf_rs_timer+0xa9/0x730 [ 46.813551][ T407] call_timer_fn+0x13b/0x230 [ 46.813752][ T407] __run_timers+0x545/0x810 [ 46.813954][ T407] run_timer_softirq+0xe8/0x1b0 [ 46.814158][ T407] __do_softirq+0x1f8/0x5df [ 46.814359][ T407] irq_exit_rcu+0x97/0xc0 [ 46.814560][ T407] sysvec_apic_timer_interrupt+0x75/0x80 [ 46.814812][ T407] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 46.815052][ T407] default_idle+0xf/0x20 [ 46.815251][ T407] default_idle_call+0x6d/0xb0 [ 46.815458][ T407] cpuidle_idle_call+0x1f4/0x280 [ 46.815658][ T407] do_idle+0xf9/0x160 [ 46.815819][ T407] cpu_startup_entry+0x54/0x60 [ 46.816018][ T407] rest_init+0x14f/0x260 [ 46.816225][ T407] start_kernel+0x318/0x3d0 [ 46.816425][ T407] x86_64_start_reservations+0x18/0x30 [ 46.816630][ T407] x86_64_start_kernel+0xba/0x110 [ 46.816834][ T407] common_startup_64+0x12c/0x138 [ 46.817035][ T407] IN-SOFTIRQ-R at: [ 46.817155][ T407] __lock_acquire+0x797/0x1570 [ 46.817354][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.817556][ T407] _raw_read_lock_bh+0x44/0x80 [ 46.817755][ T407] ipv6_get_lladdr+0xa9/0x3e0 [ 46.817957][ T407] addrconf_rs_timer+0x24a/0x730 [ 46.818155][ T407] call_timer_fn+0x13b/0x230 [ 46.818357][ T407] __run_timers+0x545/0x810 [ 46.818556][ T407] run_timer_softirq+0xe8/0x1b0 [ 46.818756][ T407] __do_softirq+0x1f8/0x5df [ 46.819054][ T407] irq_exit_rcu+0x97/0xc0 [ 46.819259][ T407] sysvec_apic_timer_interrupt+0x75/0x80 [ 46.819500][ T407] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 46.819830][ T407] default_idle+0xf/0x20 [ 46.820030][ T407] default_idle_call+0x6d/0xb0 [ 46.820230][ T407] cpuidle_idle_call+0x1f4/0x280 [ 46.820429][ T407] do_idle+0xf9/0x160 [ 46.820679][ T407] cpu_startup_entry+0x54/0x60 [ 46.820883][ T407] rest_init+0x14f/0x260 [ 46.821083][ T407] start_kernel+0x318/0x3d0 [ 46.821466][ T407] x86_64_start_reservations+0x18/0x30 [ 46.821671][ T407] x86_64_start_kernel+0xba/0x110 [ 46.821871][ T407] common_startup_64+0x12c/0x138 [ 46.822069][ T407] INITIAL USE at: [ 46.822284][ T407] __lock_acquire+0x797/0x1570 [ 46.822485][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.822686][ T407] _raw_write_lock_bh+0x38/0x50 [ 46.822888][ T407] addrconf_permanent_addr+0x6e/0x670 [ 46.823088][ T407] addrconf_notify+0x749/0xd60 [ 46.823288][ T407] notifier_call_chain+0xcd/0x150 [ 46.823491][ T407] __dev_notify_flags+0xe6/0x250 [ 46.823786][ T407] dev_change_flags+0xec/0x160 [ 46.823986][ T407] do_setlink+0x7d6/0x21e0 [ 46.824185][ T407] __rtnl_newlink+0xaa7/0xd80 [ 46.824475][ T407] rtnl_newlink+0x63/0xa0 [ 46.824686][ T407] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 46.824886][ T407] netlink_rcv_skb+0x130/0x360 [ 46.825092][ T407] netlink_unicast+0x449/0x710 [ 46.825416][ T407] netlink_sendmsg+0x723/0xbe0 [ 46.825646][ T407] ____sys_sendmsg+0x7b2/0xa10 [ 46.825846][ T407] ___sys_sendmsg+0xee/0x170 [ 46.826139][ T407] __sys_sendmsg+0xcd/0x170 [ 46.826344][ T407] do_syscall_64+0xc6/0x1e0 [ 46.826546][ T407] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 46.826884][ T407] INITIAL READ USE at: [ 46.827006][ T407] __lock_acquire+0x797/0x1570 [ 46.827204][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.827404][ T407] _raw_read_lock_bh+0x44/0x80 [ 46.827694][ T407] inet6_fill_ifla6_attrs+0x516/0x740 [ 46.827933][ T407] inet6_fill_link_af+0x5e/0xe0 [ 46.828138][ T407] rtnl_fill_ifinfo+0x1615/0x2a90 [ 46.828432][ T407] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 46.828673][ T407] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 46.828912][ T407] rtmsg_ifinfo+0x5b/0xa0 [ 46.829209][ T407] register_netdevice+0x1177/0x1690 [ 46.829447][ T407] register_netdev+0x20/0x40 [ 46.829650][ T407] vti6_init_net+0x25d/0x380 [ 46.829852][ T407] ops_init+0x9b/0x560 [ 46.830053][ T407] register_pernet_operations+0x2db/0x710 [ 46.830292][ T407] register_pernet_device+0x2a/0x60 [ 46.830623][ T407] vti6_tunnel_init+0x18/0x110 [ 46.830827][ T407] do_one_initcall+0x8d/0x1e0 [ 46.831028][ T407] do_initcalls+0x1b2/0x3e0 [ 46.831228][ T407] kernel_init_freeable+0x232/0x310 [ 46.831560][ T407] kernel_init+0x20/0x200 [ 46.831761][ T407] ret_from_fork+0x31/0x70 [ 46.831962][ T407] ret_from_fork_asm+0x1a/0x30 [ 46.832264][ T407] } [ 46.832353][ T407] ... key at: [] __key.37+0x0/0x40 [ 46.832607][ T407] [ 46.832607][ T407] the dependencies between the lock to be acquired [ 46.832608][ T407] and SOFTIRQ-irq-unsafe lock: [ 46.833043][ T407] -> (&p->alloc_lock){+.+.}-{2:2} { [ 46.833214][ T407] HARDIRQ-ON-W at: [ 46.833337][ T407] __lock_acquire+0x797/0x1570 [ 46.833541][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.833929][ T407] _raw_spin_lock+0x30/0x40 [ 46.834131][ T407] set_mems_allowed+0x1d/0x210 [ 46.834333][ T407] kernel_init_freeable+0x72/0x310 [ 46.834629][ T407] kernel_init+0x20/0x200 [ 46.834841][ T407] ret_from_fork+0x31/0x70 [ 46.835043][ T407] ret_from_fork_asm+0x1a/0x30 [ 46.835344][ T407] SOFTIRQ-ON-W at: [ 46.835466][ T407] __lock_acquire+0x797/0x1570 [ 46.835667][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.835871][ T407] _raw_spin_lock+0x30/0x40 [ 46.836169][ T407] set_mems_allowed+0x1d/0x210 [ 46.836371][ T407] kernel_init_freeable+0x72/0x310 [ 46.836571][ T407] kernel_init+0x20/0x200 [ 46.836775][ T407] ret_from_fork+0x31/0x70 [ 46.836976][ T407] ret_from_fork_asm+0x1a/0x30 [ 46.837190][ T407] INITIAL USE at: [ 46.837328][ T407] __lock_acquire+0x797/0x1570 [ 46.837662][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.837864][ T407] _raw_spin_lock+0x30/0x40 [ 46.838067][ T407] set_mems_allowed+0x1d/0x210 [ 46.838272][ T407] kernel_init_freeable+0x72/0x310 [ 46.838567][ T407] kernel_init+0x20/0x200 [ 46.838767][ T407] ret_from_fork+0x31/0x70 [ 46.838969][ T407] ret_from_fork_asm+0x1a/0x30 [ 46.839261][ T407] } [ 46.839344][ T407] ... key at: [] __key.388+0x0/0x40 [ 46.839588][ T407] ... acquired at: [ 46.839713][ T407] check_prev_add+0x194/0xce0 [ 46.839877][ T407] validate_chain+0x71d/0x9b0 [ 46.840126][ T407] __lock_acquire+0xaf0/0x1570 [ 46.840286][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.840445][ T407] _raw_spin_lock+0x30/0x40 [ 46.840603][ T407] __get_task_comm+0x27/0x70 [ 46.840854][ T407] ref_tracker_alloc+0x2ee/0x490 [ 46.841014][ T407] netdev_get_by_index+0x5e/0x80 [ 46.841176][ T407] fib6_nh_init+0x3d8/0x1580 [ 46.841337][ T407] ip6_route_info_create+0xf18/0x17d0 [ 46.841587][ T407] addrconf_f6i_alloc+0x315/0x560 [ 46.841749][ T407] addrconf_permanent_addr+0x1ed/0x670 [ 46.841909][ T407] addrconf_notify+0x749/0xd60 [ 46.842070][ T407] notifier_call_chain+0xcd/0x150 [ 46.842320][ T407] __dev_notify_flags+0xe6/0x250 [ 46.842480][ T407] dev_change_flags+0xec/0x160 [ 46.842643][ T407] do_setlink+0x7d6/0x21e0 [ 46.842802][ T407] __rtnl_newlink+0xaa7/0xd80 [ 46.842961][ T407] rtnl_newlink+0x63/0xa0 [ 46.843216][ T407] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 46.843378][ T407] netlink_rcv_skb+0x130/0x360 [ 46.843539][ T407] netlink_unicast+0x449/0x710 [ 46.843698][ T407] netlink_sendmsg+0x723/0xbe0 [ 46.843858][ T407] ____sys_sendmsg+0x7b2/0xa10 [ 46.844017][ T407] ___sys_sendmsg+0xee/0x170 [ 46.844180][ T407] __sys_sendmsg+0xcd/0x170 [ 46.844341][ T407] do_syscall_64+0xc6/0x1e0 [ 46.844593][ T407] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 46.844807][ T407] [ 46.844907][ T407] [ 46.844907][ T407] stack backtrace: [ 46.845106][ T407] CPU: 3 PID: 407 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 46.845442][ T407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 46.845803][ T407] Call Trace: [ 46.845929][ T407] [ 46.846013][ T407] dump_stack_lvl+0x82/0xd0 [ 46.846274][ T407] print_bad_irq_dependency+0x957/0xd40 [ 46.846438][ T407] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 46.846640][ T407] ? __pfx_usage_skip+0x10/0x10 [ 46.846802][ T407] ? __bfs+0x246/0x650 [ 46.846922][ T407] ? __pfx_usage_match+0x10/0x10 [ 46.847083][ T407] check_irq_usage+0x596/0x850 [ 46.847251][ T407] ? __pfx_check_irq_usage+0x10/0x10 [ 46.847413][ T407] ? __bfs+0x246/0x650 [ 46.847622][ T407] ? __pfx_hlock_conflict+0x10/0x10 [ 46.847784][ T407] ? check_path.constprop.0+0x24/0x50 [ 46.847943][ T407] ? check_noncircular+0x14c/0x3e0 [ 46.848104][ T407] ? __pfx_check_noncircular+0x10/0x10 [ 46.848264][ T407] ? find_held_lock+0x2c/0x110 [ 46.848518][ T407] ? check_prev_add+0x194/0xce0 [ 46.848679][ T407] check_prev_add+0x194/0xce0 [ 46.848839][ T407] ? validate_chain+0x130/0x9b0 [ 46.849001][ T407] validate_chain+0x71d/0x9b0 [ 46.849257][ T407] ? mark_lock+0x38/0x3e0 [ 46.849378][ T407] ? __pfx_validate_chain+0x10/0x10 [ 46.849538][ T407] ? hlock_class+0x4e/0x130 [ 46.849719][ T407] ? mark_lock+0x38/0x3e0 [ 46.849866][ T407] __lock_acquire+0xaf0/0x1570 [ 46.850059][ T407] lock_acquire.part.0+0xeb/0x330 [ 46.850219][ T407] ? __get_task_comm+0x27/0x70 [ 46.850382][ T407] ? mark_lock+0x38/0x3e0 [ 46.850503][ T407] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 46.850753][ T407] ? trace_lock_acquire+0x135/0x1c0 [ 46.850915][ T407] ? __get_task_comm+0x27/0x70 [ 46.851076][ T407] ? lock_acquire+0x32/0xc0 [ 46.851237][ T407] ? __get_task_comm+0x27/0x70 [ 46.851488][ T407] _raw_spin_lock+0x30/0x40 [ 46.851653][ T407] ? __get_task_comm+0x27/0x70 [ 46.851814][ T407] __get_task_comm+0x27/0x70 [ 46.851974][ T407] ref_tracker_alloc+0x2ee/0x490 [ 46.852134][ T407] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 46.852383][ T407] ? dev_get_by_index+0x177/0x270 [ 46.852543][ T407] ? netdev_get_by_index+0x5e/0x80 [ 46.852702][ T407] ? fib6_nh_init+0x3d8/0x1580 [ 46.852863][ T407] ? ip6_route_info_create+0xf18/0x17d0 [ 46.853117][ T407] ? addrconf_f6i_alloc+0x315/0x560 [ 46.853277][ T407] ? addrconf_permanent_addr+0x1ed/0x670 [ 46.853437][ T407] ? addrconf_notify+0x749/0xd60 [ 46.853598][ T407] ? notifier_call_chain+0xcd/0x150 [ 46.853762][ T407] ? __dev_notify_flags+0xe6/0x250 [ 46.853925][ T407] ? dev_change_flags+0xec/0x160 [ 46.854084][ T407] ? do_setlink+0x7d6/0x21e0 [ 46.854245][ T407] ? __rtnl_newlink+0xaa7/0xd80 [ 46.854412][ T407] ? rtnl_newlink+0x63/0xa0 [ 46.854573][ T407] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 46.854740][ T407] ? netlink_rcv_skb+0x130/0x360 [ 46.854899][ T407] ? netlink_unicast+0x449/0x710 [ 46.855061][ T407] ? netlink_sendmsg+0x723/0xbe0 [ 46.855221][ T407] ? dev_get_by_index+0x177/0x270 [ 46.855384][ T407] netdev_get_by_index+0x5e/0x80 [ 46.855544][ T407] fib6_nh_init+0x3d8/0x1580 [ 46.855703][ T407] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 46.855903][ T407] ? __pfx_fib6_nh_init+0x10/0x10 [ 46.856063][ T407] ? __kasan_kmalloc+0x7f/0x90 [ 46.856227][ T407] ? trace_kmalloc+0x2a/0xe0 [ 46.856386][ T407] ? __kmalloc+0x1d7/0x3c0 [ 46.856548][ T407] ip6_route_info_create+0xf18/0x17d0 [ 46.856709][ T407] ? __lock_release+0x103/0x460 [ 46.856871][ T407] ? __pfx_ip6_route_info_create+0x10/0x10 [ 46.857069][ T407] ? addrconf_f6i_alloc+0x12d/0x560 [ 46.857234][ T407] addrconf_f6i_alloc+0x315/0x560 [ 46.857394][ T407] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 46.857557][ T407] ? do_raw_write_lock+0x122/0x3b0 [ 46.857716][ T407] ? __pfx_do_raw_write_lock+0x10/0x10 [ 46.857877][ T407] ? lock_acquire+0x32/0xc0 [ 46.858035][ T407] ? addrconf_permanent_addr+0x6e/0x670 [ 46.858196][ T407] addrconf_permanent_addr+0x1ed/0x670 [ 46.858358][ T407] addrconf_notify+0x749/0xd60 [ 46.858520][ T407] notifier_call_chain+0xcd/0x150 [ 46.858680][ T407] __dev_notify_flags+0xe6/0x250 [ 46.858839][ T407] ? __pfx___dev_notify_flags+0x10/0x10 [ 46.858999][ T407] ? __dev_change_flags+0x469/0x6c0 [ 46.859160][ T407] ? __pfx___dev_change_flags+0x10/0x10 [ 46.859320][ T407] ? find_held_lock+0x2c/0x110 [ 46.859481][ T407] dev_change_flags+0xec/0x160 [ 46.859642][ T407] do_setlink+0x7d6/0x21e0 [ 46.859805][ T407] ? is_bpf_text_address+0x6c/0x120 [ 46.859965][ T407] ? __pfx_do_setlink+0x10/0x10 [ 46.860125][ T407] ? is_bpf_text_address+0x71/0x120 [ 46.860286][ T407] ? kernel_text_address+0xce/0xe0 [ 46.860447][ T407] ? __kernel_text_address+0x12/0x40 [ 46.860609][ T407] ? unwind_get_return_address+0x5e/0xa0 [ 46.860770][ T407] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 46.860970][ T407] ? arch_stack_walk+0xa2/0xf0 [ 46.861133][ T407] ? stack_trace_save+0x94/0xd0 [ 46.861293][ T407] ? __pfx_stack_trace_save+0x10/0x10 [ 46.861453][ T407] ? stack_depot_save_flags+0x45/0x530 [ 46.861611][ T407] ? mark_lock+0x38/0x3e0 [ 46.861733][ T407] ? kasan_save_stack+0x34/0x50 [ 46.861919][ T407] ? kasan_save_stack+0x24/0x50 [ 46.862111][ T407] ? kasan_save_track+0x14/0x30 [ 46.862292][ T407] ? __kasan_kmalloc+0x7f/0x90 [ 46.862456][ T407] ? rtnl_newlink+0x4a/0xa0 [ 46.862615][ T407] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 46.862785][ T407] ? netlink_rcv_skb+0x130/0x360 [ 46.862948][ T407] ? validate_nla+0x1d30/0x1d30 [ 46.863107][ T407] ? netlink_sendmsg+0x723/0xbe0 [ 46.863266][ T407] ? ____sys_sendmsg+0x7b2/0xa10 [ 46.863516][ T407] ? ___sys_sendmsg+0xee/0x170 [ 46.863677][ T407] __rtnl_newlink+0xaa7/0xd80 [ 46.863837][ T407] ? hlock_class+0x4e/0x130 [ 46.864005][ T407] ? __pfx___rtnl_newlink+0x10/0x10 [ 46.864256][ T407] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 46.864455][ T407] ? __create_object+0x5e/0xb0 [ 46.864616][ T407] ? trace_kmalloc+0x2a/0xe0 [ 46.864786][ T407] rtnl_newlink+0x63/0xa0 [ 46.864909][ T407] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 46.865158][ T407] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 46.865319][ T407] ? hlock_class+0x4e/0x130 [ 46.865484][ T407] ? mark_lock+0x38/0x3e0 [ 46.865607][ T407] ? __lock_acquire+0xaf0/0x1570 [ 46.865858][ T407] netlink_rcv_skb+0x130/0x360 [ 46.866019][ T407] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 46.866178][ T407] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 46.866337][ T407] ? lock_acquire.part.0+0xeb/0x330 [ 46.866676][ T407] ? netlink_deliver_tap+0xc8/0x340 [ 46.866835][ T407] ? lock_acquire+0x32/0xc0 [ 46.866998][ T407] ? netlink_deliver_tap+0xc8/0x340 [ 46.867157][ T407] ? netlink_deliver_tap+0xc8/0x340 [ 46.867318][ T407] ? netlink_deliver_tap+0x149/0x340 [ 46.867567][ T407] netlink_unicast+0x449/0x710 [ 46.867729][ T407] ? __pfx_netlink_unicast+0x10/0x10 [ 46.867888][ T407] ? find_held_lock+0x2c/0x110 [ 46.868048][ T407] netlink_sendmsg+0x723/0xbe0 [ 46.868300][ T407] ? __pfx_netlink_sendmsg+0x10/0x10 [ 46.868462][ T407] ? __might_fault+0xc3/0x170 [ 46.868623][ T407] ? __import_iovec+0x35d/0x5d0 [ 46.868786][ T407] ____sys_sendmsg+0x7b2/0xa10 [ 46.869034][ T407] ? __pfx_____sys_sendmsg+0x10/0x10 [ 46.869193][ T407] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 46.869393][ T407] ? __pfx_validate_chain+0x10/0x10 [ 46.869555][ T407] ___sys_sendmsg+0xee/0x170 [ 46.869806][ T407] ? __pfx____sys_sendmsg+0x10/0x10 [ 46.869970][ T407] ? find_held_lock+0x2c/0x110 [ 46.870131][ T407] ? __lock_release+0x103/0x460 [ 46.870291][ T407] ? __debug_check_no_obj_freed+0x253/0x520 [ 46.870582][ T407] ? __pfx___lock_release+0x10/0x10 [ 46.870742][ T407] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 46.870902][ T407] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 46.871101][ T407] ? __fget_light+0x53/0x1e0 [ 46.871359][ T407] __sys_sendmsg+0xcd/0x170 [ 46.871521][ T407] ? __pfx___sys_sendmsg+0x10/0x10 [ 46.871686][ T407] do_syscall_64+0xc6/0x1e0 [ 46.871847][ T407] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 46.872137][ T407] RIP: 0033:0x7f7e901ee7b7 [ 46.872304][ T407] 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 [ 46.872874][ T407] RSP: 002b:00007ffe41f108c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 46.873121][ T407] RAX: ffffffffffffffda RBX: 00007ffe41f11000 RCX: 00007f7e901ee7b7 [ 46.873361][ T407] RDX: 0000000000000000 RSI: 00007ffe41f10930 RDI: 0000000000000005 [ 46.873694][ T407] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 46.873981][ T407] R10: 00007f7e900ac4a8 R11: 0000000000000246 R12: 0000000000000003 [ 46.874248][ T407] R13: 00000000660e4e0c R14: 0000000000495540 R15: 0000000000000000 [ 46.874580][ T407] [ 46.880561][ T407] ip (407) used greatest stack depth: 22272 bytes left [ 55.091072][ T74] br0: port 1(swp1) entered disabled state [ 55.094996][ T74] swp1 (unregistering): left allmulticast mode [ 55.095179][ T74] swp1 (unregistering): left promiscuous mode [ 55.095336][ T74] br0: port 1(swp1) entered disabled state [ 55.427192][ T74] br0: port 1(swp1) entered disabled state [ 55.430975][ T74] swp1 (unregistering): left allmulticast mode [ 55.431193][ T74] swp1 (unregistering): left promiscuous mode [ 55.431378][ T74] br0: port 1(swp1) entered disabled state [ 55.697770][ T74] vx0: left allmulticast mode [ 55.697951][ T74] vx0: left promiscuous mode [ 55.698234][ T74] br0: port 2(vx0) entered disabled state [ 56.015228][ T74] vx0: left allmulticast mode [ 56.015389][ T74] vx0: left promiscuous mode [ 56.015637][ T74] br0: port 2(vx0) entered disabled state [ 61.360337][ T547] eth0: renamed from veth0 [ 61.479955][ T552] swp1: renamed from veth1 [ 61.909933][ T563] veth0: renamed from veth1 [ 62.168641][ T565] eth0: renamed from veth0 [ 62.287779][ T568] swp1: renamed from veth1 [ 64.970430][ T593] br0: port 1(swp1) entered blocking state [ 64.970665][ T593] br0: port 1(swp1) entered disabled state [ 64.970870][ T593] swp1: entered allmulticast mode [ 64.971865][ T593] swp1: entered promiscuous mode [ 64.975377][ T49] br0: port 1(swp1) entered blocking state [ 64.975596][ T49] br0: port 1(swp1) entered forwarding state [ 65.307438][ T596] br0: port 2(vx0) entered blocking state [ 65.307683][ T596] br0: port 2(vx0) entered disabled state [ 65.307837][ T596] vx0: entered allmulticast mode [ 65.309269][ T596] vx0: entered promiscuous mode [ 65.309792][ T596] br0: port 2(vx0) entered blocking state [ 65.309936][ T596] br0: port 2(vx0) entered forwarding state [ 67.169688][ T613] br0: port 1(swp1) entered blocking state [ 67.169982][ T613] br0: port 1(swp1) entered disabled state [ 67.170997][ T613] swp1: entered allmulticast mode [ 67.172509][ T613] swp1: entered promiscuous mode [ 67.176783][ T49] br0: port 1(swp1) entered blocking state [ 67.177036][ T49] br0: port 1(swp1) entered forwarding state [ 67.486789][ T616] br0: port 2(vx0) entered blocking state [ 67.487018][ T616] br0: port 2(vx0) entered disabled state [ 67.487193][ T616] vx0: entered allmulticast mode [ 67.488112][ T616] vx0: entered promiscuous mode [ 67.492951][ T616] br0: port 2(vx0) entered blocking state [ 67.493103][ T616] br0: port 2(vx0) entered forwarding state [ 152.559309][ T74] br0: port 1(swp1) entered disabled state [ 152.562379][ T74] swp1 (unregistering): left allmulticast mode [ 152.562552][ T74] swp1 (unregistering): left promiscuous mode [ 152.562713][ T74] br0: port 1(swp1) entered disabled state [ 152.819158][ T74] br0: port 1(swp1) entered disabled state [ 152.823684][ T74] swp1 (unregistering): left allmulticast mode [ 152.823862][ T74] swp1 (unregistering): left promiscuous mode [ 152.824018][ T74] br0: port 1(swp1) entered disabled state [ 153.085220][ T74] vx0: left allmulticast mode [ 153.085398][ T74] vx0: left promiscuous mode [ 153.085641][ T74] br0: port 2(vx0) entered disabled state [ 153.367520][ T74] vx0: left allmulticast mode [ 153.367743][ T74] vx0: left promiscuous mode [ 153.368101][ T74] br0: port 2(vx0) entered disabled state [ 158.531120][ T812] eth0: renamed from veth0 [ 158.675977][ T817] swp1: renamed from veth1 [ 159.021070][ T828] veth0: renamed from veth1 [ 159.262126][ T830] eth0: renamed from veth0 [ 159.414431][ T833] swp1: renamed from veth1 [ 162.021292][ T858] br0: port 1(swp1) entered blocking state [ 162.021585][ T858] br0: port 1(swp1) entered disabled state [ 162.021771][ T858] swp1: entered allmulticast mode [ 162.022741][ T858] swp1: entered promiscuous mode [ 162.026822][ T49] br0: port 1(swp1) entered blocking state [ 162.026998][ T49] br0: port 1(swp1) entered forwarding state [ 162.339425][ T861] br0: port 2(vx0) entered blocking state [ 162.339621][ T861] br0: port 2(vx0) entered disabled state [ 162.339785][ T861] vx0: entered allmulticast mode [ 162.340677][ T861] vx0: entered promiscuous mode [ 162.341687][ T861] br0: port 2(vx0) entered blocking state [ 162.341839][ T861] br0: port 2(vx0) entered forwarding state [ 164.154016][ T878] br0: port 1(swp1) entered blocking state [ 164.154273][ T878] br0: port 1(swp1) entered disabled state [ 164.154489][ T878] swp1: entered allmulticast mode [ 164.155415][ T878] swp1: entered promiscuous mode [ 164.158315][ T49] br0: port 1(swp1) entered blocking state [ 164.158512][ T49] br0: port 1(swp1) entered forwarding state [ 164.469646][ T881] br0: port 2(vx0) entered blocking state [ 164.469910][ T881] br0: port 2(vx0) entered disabled state [ 164.470067][ T881] vx0: entered allmulticast mode [ 164.470988][ T881] vx0: entered promiscuous mode [ 164.471507][ T881] br0: port 2(vx0) entered blocking state [ 164.471642][ T881] br0: port 2(vx0) entered forwarding state [ 190.831635][ T74] br0: port 1(swp1) entered disabled state [ 190.836181][ T74] swp1 (unregistering): left allmulticast mode [ 190.836374][ T74] swp1 (unregistering): left promiscuous mode [ 190.836535][ T74] br0: port 1(swp1) entered disabled state [ 191.164692][ T74] br0: port 1(swp1) entered disabled state [ 191.170141][ T74] swp1 (unregistering): left allmulticast mode [ 191.170355][ T74] swp1 (unregistering): left promiscuous mode [ 191.170543][ T74] br0: port 1(swp1) entered disabled state [ 191.439412][ T74] vx0: left allmulticast mode [ 191.439615][ T74] vx0: left promiscuous mode [ 191.439878][ T74] br0: port 2(vx0) entered disabled state [ 191.732012][ T74] vx0: left allmulticast mode [ 191.732231][ T74] vx0: left promiscuous mode [ 191.732497][ T74] br0: port 2(vx0) entered disabled state [ 197.145864][ T1069] eth0: renamed from veth0 [ 197.244268][ T1071] swp1: renamed from veth1 [ 197.641047][ T1085] veth0: renamed from veth1 [ 197.890915][ T1088] eth0: renamed from veth0 [ 198.030150][ T1091] swp1: renamed from veth1 [ 200.606581][ T1115] br0: port 1(swp1) entered blocking state [ 200.606880][ T1115] br0: port 1(swp1) entered disabled state [ 200.607077][ T1115] swp1: entered allmulticast mode [ 200.608029][ T1115] swp1: entered promiscuous mode [ 200.610918][ T63] br0: port 1(swp1) entered blocking state [ 200.611112][ T63] br0: port 1(swp1) entered forwarding state [ 200.929765][ T1118] br0: port 2(vx0) entered blocking state [ 200.929991][ T1118] br0: port 2(vx0) entered disabled state [ 200.931025][ T1118] vx0: entered allmulticast mode [ 200.932069][ T1118] vx0: entered promiscuous mode [ 200.932668][ T1118] br0: port 2(vx0) entered blocking state [ 200.932811][ T1118] br0: port 2(vx0) entered forwarding state [ 202.880792][ T1135] br0: port 1(swp1) entered blocking state [ 202.880998][ T1135] br0: port 1(swp1) entered disabled state [ 202.882091][ T1135] swp1: entered allmulticast mode [ 202.883085][ T1135] swp1: entered promiscuous mode [ 202.886107][ T50] br0: port 1(swp1) entered blocking state [ 202.886279][ T50] br0: port 1(swp1) entered forwarding state [ 203.234508][ T1138] br0: port 2(vx0) entered blocking state [ 203.234709][ T1138] br0: port 2(vx0) entered disabled state [ 203.234856][ T1138] vx0: entered allmulticast mode [ 203.235773][ T1138] vx0: entered promiscuous mode [ 203.236305][ T1138] br0: port 2(vx0) entered blocking state [ 203.236441][ T1138] br0: port 2(vx0) entered forwarding state [ 217.504598][ T74] br0: port 1(swp1) entered disabled state [ 217.513884][ T74] swp1 (unregistering): left allmulticast mode [ 217.515330][ T74] swp1 (unregistering): left promiscuous mode [ 217.515515][ T74] br0: port 1(swp1) entered disabled state [ 217.799206][ T74] br0: port 1(swp1) entered disabled state [ 217.804171][ T74] swp1 (unregistering): left allmulticast mode [ 217.804352][ T74] swp1 (unregistering): left promiscuous mode [ 217.804504][ T74] br0: port 1(swp1) entered disabled state [ 218.058927][ T74] vx0: left allmulticast mode [ 218.059123][ T74] vx0: left promiscuous mode [ 218.059394][ T74] br0: port 2(vx0) entered disabled state [ 218.363964][ T74] vx0: left allmulticast mode [ 218.364157][ T74] vx0: left promiscuous mode [ 218.364414][ T74] br0: port 2(vx0) entered disabled state