[ 31.772422][ T287] lag1: Mode changed to "loadbalance" [ 32.603740][ T295] lag1: Port device veth0 added [ 32.741152][ T296] lag1: Port device veth6 added [ 34.313984][ T308] 8021q: 802.1Q VLAN Support v1.8 [ 34.314619][ T308] 8021q: adding VLAN 0 to HW filter on device lag1 [ 36.272111][ T327] lag4: Mode changed to "loadbalance" [ 36.402771][ T329] 8021q: adding VLAN 0 to HW filter on device lag4 [ 36.984102][ T335] lag4: Port device veth3 added [ 37.137409][ T336] lag4: Port device veth5 added [ 37.821939][ T342] 8021q: adding VLAN 0 to HW filter on device lag4 [ 40.414450][ T365] lag2: Mode changed to "loadbalance" [ 40.530026][ T367] 8021q: adding VLAN 0 to HW filter on device lag2 [ 41.159702][ T373] lag2: Port device veth1 added [ 41.318306][ T375] lag2: Port device veth7 added [ 42.839618][ T389] br1: port 1(lag2.100) entered blocking state [ 42.839930][ T389] br1: port 1(lag2.100) entered disabled state [ 42.840949][ T389] lag2.100: entered allmulticast mode [ 42.841152][ T389] lag2: entered allmulticast mode [ 42.841408][ T389] veth1: entered allmulticast mode [ 42.841722][ T389] veth7: entered allmulticast mode [ 42.845075][ T389] lag2.100: entered promiscuous mode [ 42.845317][ T389] lag2: entered promiscuous mode [ 42.845511][ T389] veth1: entered promiscuous mode [ 42.846020][ T389] veth7: entered promiscuous mode [ 43.450725][ T396] br2: port 1(lag2.200) entered blocking state [ 43.451005][ T396] br2: port 1(lag2.200) entered disabled state [ 43.451269][ T396] lag2.200: entered allmulticast mode [ 43.453845][ T396] lag2.200: entered promiscuous mode [ 43.894150][ T399] br1: port 1(lag2.100) entered blocking state [ 43.894714][ T399] br1: port 1(lag2.100) entered forwarding state [ 44.030564][ T400] br2: port 1(lag2.200) entered blocking state [ 44.030847][ T400] br2: port 1(lag2.200) entered forwarding state [ 44.798944][ T408] lag3: Mode changed to "loadbalance" [ 44.953764][ T409] 8021q: adding VLAN 0 to HW filter on device lag3 [ 45.515006][ T416] lag3: Port device veth2 added [ 45.659327][ T417] lag3: Port device veth4 added [ 47.552960][ T433] [ 47.553140][ T433] ===================================================== [ 47.553431][ T433] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 47.553783][ T433] 6.9.0-rc1-virtme #1 Not tainted [ 47.554016][ T433] ----------------------------------------------------- [ 47.554305][ T433] sysctl/433 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 47.554655][ T433] ffff88800785cee8 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 47.555118][ T433] [ 47.555118][ T433] and this task is already holding: [ 47.555483][ T433] ffff888005c6ed80 (&ndev->lock){++--}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 47.555877][ T433] which would create a new lock dependency: [ 47.556142][ T433] (&ndev->lock){++--}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 47.556471][ T433] [ 47.556471][ T433] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 47.556859][ T433] (&ndev->lock){++--}-{2:2} [ 47.556866][ T433] [ 47.556866][ T433] ... which became SOFTIRQ-irq-safe at: [ 47.557424][ T433] __lock_acquire+0x797/0x1570 [ 47.557668][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.557903][ T433] _raw_write_lock+0x30/0x40 [ 47.558146][ T433] addrconf_rs_timer+0xa9/0x730 [ 47.558374][ T433] call_timer_fn+0x13b/0x230 [ 47.558614][ T433] __run_timers+0x545/0x810 [ 47.558841][ T433] run_timer_softirq+0xe8/0x1b0 [ 47.559070][ T433] __do_softirq+0x1f8/0x5df [ 47.559301][ T433] irq_exit_rcu+0x97/0xc0 [ 47.559530][ T433] sysvec_apic_timer_interrupt+0x75/0x80 [ 47.559757][ T433] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 47.560043][ T433] default_idle+0xf/0x20 [ 47.560216][ T433] default_idle_call+0x6d/0xb0 [ 47.560439][ T433] cpuidle_idle_call+0x1f4/0x280 [ 47.560675][ T433] do_idle+0xf9/0x160 [ 47.560844][ T433] cpu_startup_entry+0x54/0x60 [ 47.561072][ T433] start_secondary+0x21c/0x2b0 [ 47.561294][ T433] common_startup_64+0x12c/0x138 [ 47.561521][ T433] [ 47.561521][ T433] to a SOFTIRQ-irq-unsafe lock: [ 47.561921][ T433] (&p->alloc_lock){+.+.}-{2:2} [ 47.561931][ T433] [ 47.561931][ T433] ... which became SOFTIRQ-irq-unsafe at: [ 47.562586][ T433] ... [ 47.562588][ T433] __lock_acquire+0x797/0x1570 [ 47.562942][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.563168][ T433] _raw_spin_lock+0x30/0x40 [ 47.563396][ T433] set_mems_allowed+0x1d/0x210 [ 47.563624][ T433] kernel_init_freeable+0x72/0x310 [ 47.563859][ T433] kernel_init+0x20/0x200 [ 47.564085][ T433] ret_from_fork+0x31/0x70 [ 47.564317][ T433] ret_from_fork_asm+0x1a/0x30 [ 47.564559][ T433] [ 47.564559][ T433] other info that might help us debug this: [ 47.564559][ T433] [ 47.564997][ T433] Possible interrupt unsafe locking scenario: [ 47.564997][ T433] [ 47.565325][ T433] CPU0 CPU1 [ 47.565564][ T433] ---- ---- [ 47.565785][ T433] lock(&p->alloc_lock); [ 47.565957][ T433] local_irq_disable(); [ 47.566246][ T433] lock(&ndev->lock); [ 47.566543][ T433] lock(&p->alloc_lock); [ 47.566836][ T433] [ 47.567022][ T433] lock(&ndev->lock); [ 47.567201][ T433] [ 47.567201][ T433] *** DEADLOCK *** [ 47.567201][ T433] [ 47.567542][ T433] 3 locks held by sysctl/433: [ 47.567783][ T433] #0: ffff8880067bc3f0 (sb_writers#7){.+.+}-{0:0}, at: ksys_write+0xf5/0x1e0 [ 47.568227][ T433] #1: ffffffffa5f969c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_fixup_forwarding+0x20/0x460 [ 47.568700][ T433] #2: ffff888005c6ed80 (&ndev->lock){++--}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 47.569120][ T433] [ 47.569120][ T433] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 47.569585][ T433] -> (&ndev->lock){++--}-{2:2} { [ 47.569840][ T433] HARDIRQ-ON-W at: [ 47.570039][ T433] __lock_acquire+0x797/0x1570 [ 47.570355][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.570670][ T433] _raw_write_lock_bh+0x38/0x50 [ 47.570974][ T433] addrconf_permanent_addr+0x6e/0x670 [ 47.571278][ T433] addrconf_notify+0x749/0xd60 [ 47.571582][ T433] notifier_call_chain+0xcd/0x150 [ 47.571972][ T433] __dev_notify_flags+0xe6/0x250 [ 47.572266][ T433] dev_change_flags+0xec/0x160 [ 47.572561][ T433] do_setlink+0x7d6/0x21e0 [ 47.572863][ T433] __rtnl_newlink+0xaa7/0xd80 [ 47.573168][ T433] rtnl_newlink+0x63/0xa0 [ 47.573459][ T433] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 47.573768][ T433] netlink_rcv_skb+0x130/0x360 [ 47.574067][ T433] netlink_unicast+0x449/0x710 [ 47.574361][ T433] netlink_sendmsg+0x723/0xbe0 [ 47.574663][ T433] ____sys_sendmsg+0x7b2/0xa10 [ 47.574973][ T433] ___sys_sendmsg+0xee/0x170 [ 47.575198][ T433] __sys_sendmsg+0xcd/0x170 [ 47.575416][ T433] do_syscall_64+0xc6/0x1e0 [ 47.575656][ T433] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 47.575969][ T433] HARDIRQ-ON-R at: [ 47.576117][ T433] __lock_acquire+0x797/0x1570 [ 47.576386][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.576603][ T433] _raw_read_lock_bh+0x44/0x80 [ 47.576892][ T433] inet6_fill_ifla6_attrs+0x516/0x740 [ 47.577091][ T433] inet6_fill_link_af+0x5e/0xe0 [ 47.577324][ T433] rtnl_fill_ifinfo+0x1612/0x29e0 [ 47.577523][ T433] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 47.577717][ T433] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 47.577953][ T433] rtmsg_ifinfo+0x5b/0xa0 [ 47.578154][ T433] register_netdevice+0x1177/0x1690 [ 47.578355][ T433] register_netdev+0x20/0x40 [ 47.578558][ T433] sit_init_net+0x250/0x4f0 [ 47.578757][ T433] ops_init+0x9b/0x560 [ 47.578916][ T433] register_pernet_operations+0x2db/0x710 [ 47.579155][ T433] register_pernet_device+0x2a/0x60 [ 47.579358][ T433] sit_init+0x23/0xe0 [ 47.579516][ T433] do_one_initcall+0x8d/0x1e0 [ 47.579719][ T433] do_initcalls+0x1b2/0x3e0 [ 47.579916][ T433] kernel_init_freeable+0x232/0x310 [ 47.580111][ T433] kernel_init+0x20/0x200 [ 47.580312][ T433] ret_from_fork+0x31/0x70 [ 47.580509][ T433] ret_from_fork_asm+0x1a/0x30 [ 47.580705][ T433] IN-SOFTIRQ-W at: [ 47.580826][ T433] __lock_acquire+0x797/0x1570 [ 47.581031][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.581234][ T433] _raw_write_lock+0x30/0x40 [ 47.581435][ T433] addrconf_rs_timer+0xa9/0x730 [ 47.581632][ T433] call_timer_fn+0x13b/0x230 [ 47.581839][ T433] __run_timers+0x545/0x810 [ 47.582045][ T433] run_timer_softirq+0xe8/0x1b0 [ 47.582254][ T433] __do_softirq+0x1f8/0x5df [ 47.582451][ T433] irq_exit_rcu+0x97/0xc0 [ 47.582648][ T433] sysvec_apic_timer_interrupt+0x75/0x80 [ 47.582888][ T433] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 47.583119][ T433] default_idle+0xf/0x20 [ 47.583322][ T433] default_idle_call+0x6d/0xb0 [ 47.583520][ T433] cpuidle_idle_call+0x1f4/0x280 [ 47.583722][ T433] do_idle+0xf9/0x160 [ 47.583879][ T433] cpu_startup_entry+0x54/0x60 [ 47.584075][ T433] start_secondary+0x21c/0x2b0 [ 47.584280][ T433] common_startup_64+0x12c/0x138 [ 47.584477][ T433] IN-SOFTIRQ-R at: [ 47.584596][ T433] __lock_acquire+0x797/0x1570 [ 47.584794][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.584992][ T433] _raw_read_lock_bh+0x44/0x80 [ 47.585198][ T433] ipv6_get_lladdr+0xa9/0x3e0 [ 47.585392][ T433] addrconf_rs_timer+0x24a/0x730 [ 47.585587][ T433] call_timer_fn+0x13b/0x230 [ 47.585779][ T433] __run_timers+0x545/0x810 [ 47.585971][ T433] run_timer_softirq+0xe8/0x1b0 [ 47.586178][ T433] __do_softirq+0x1f8/0x5df [ 47.586373][ T433] irq_exit_rcu+0x97/0xc0 [ 47.586563][ T433] sysvec_apic_timer_interrupt+0x75/0x80 [ 47.586795][ T433] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 47.587024][ T433] default_idle+0xf/0x20 [ 47.587227][ T433] default_idle_call+0x6d/0xb0 [ 47.587426][ T433] cpuidle_idle_call+0x1f4/0x280 [ 47.587622][ T433] do_idle+0xf9/0x160 [ 47.587778][ T433] cpu_startup_entry+0x54/0x60 [ 47.587973][ T433] start_secondary+0x21c/0x2b0 [ 47.588179][ T433] common_startup_64+0x12c/0x138 [ 47.588372][ T433] INITIAL USE at: [ 47.588489][ T433] __lock_acquire+0x797/0x1570 [ 47.588689][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.588885][ T433] _raw_write_lock_bh+0x38/0x50 [ 47.589079][ T433] addrconf_permanent_addr+0x6e/0x670 [ 47.589277][ T433] addrconf_notify+0x749/0xd60 [ 47.589474][ T433] notifier_call_chain+0xcd/0x150 [ 47.589667][ T433] __dev_notify_flags+0xe6/0x250 [ 47.589866][ T433] dev_change_flags+0xec/0x160 [ 47.590061][ T433] do_setlink+0x7d6/0x21e0 [ 47.590357][ T433] __rtnl_newlink+0xaa7/0xd80 [ 47.590546][ T433] rtnl_newlink+0x63/0xa0 [ 47.590739][ T433] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 47.590931][ T433] netlink_rcv_skb+0x130/0x360 [ 47.591128][ T433] netlink_unicast+0x449/0x710 [ 47.591334][ T433] netlink_sendmsg+0x723/0xbe0 [ 47.591533][ T433] ____sys_sendmsg+0x7b2/0xa10 [ 47.591729][ T433] ___sys_sendmsg+0xee/0x170 [ 47.591944][ T433] __sys_sendmsg+0xcd/0x170 [ 47.592143][ T433] do_syscall_64+0xc6/0x1e0 [ 47.592432][ T433] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 47.592665][ T433] INITIAL READ USE at: [ 47.592787][ T433] __lock_acquire+0x797/0x1570 [ 47.592983][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.593296][ T433] _raw_read_lock_bh+0x44/0x80 [ 47.593494][ T433] inet6_fill_ifla6_attrs+0x516/0x740 [ 47.593723][ T433] inet6_fill_link_af+0x5e/0xe0 [ 47.594083][ T433] rtnl_fill_ifinfo+0x1612/0x29e0 [ 47.594287][ T433] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 47.594519][ T433] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 47.594832][ T433] rtmsg_ifinfo+0x5b/0xa0 [ 47.595027][ T433] register_netdevice+0x1177/0x1690 [ 47.595275][ T433] register_netdev+0x20/0x40 [ 47.595476][ T433] sit_init_net+0x250/0x4f0 [ 47.595682][ T433] ops_init+0x9b/0x560 [ 47.595874][ T433] register_pernet_operations+0x2db/0x710 [ 47.596101][ T433] register_pernet_device+0x2a/0x60 [ 47.596339][ T433] sit_init+0x23/0xe0 [ 47.596532][ T433] do_one_initcall+0x8d/0x1e0 [ 47.596734][ T433] do_initcalls+0x1b2/0x3e0 [ 47.596928][ T433] kernel_init_freeable+0x232/0x310 [ 47.597166][ T433] kernel_init+0x20/0x200 [ 47.597362][ T433] ret_from_fork+0x31/0x70 [ 47.597560][ T433] ret_from_fork_asm+0x1a/0x30 [ 47.597750][ T433] } [ 47.597831][ T433] ... key at: [] __key.37+0x0/0x40 [ 47.598069][ T433] [ 47.598069][ T433] the dependencies between the lock to be acquired [ 47.598071][ T433] and SOFTIRQ-irq-unsafe lock: [ 47.598490][ T433] -> (&p->alloc_lock){+.+.}-{2:2} { [ 47.598653][ T433] HARDIRQ-ON-W at: [ 47.598773][ T433] __lock_acquire+0x797/0x1570 [ 47.598968][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.599164][ T433] _raw_spin_lock+0x30/0x40 [ 47.599368][ T433] set_mems_allowed+0x1d/0x210 [ 47.599564][ T433] kernel_init_freeable+0x72/0x310 [ 47.599756][ T433] kernel_init+0x20/0x200 [ 47.599948][ T433] ret_from_fork+0x31/0x70 [ 47.600145][ T433] ret_from_fork_asm+0x1a/0x30 [ 47.600346][ T433] SOFTIRQ-ON-W at: [ 47.600461][ T433] __lock_acquire+0x797/0x1570 [ 47.600658][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.600852][ T433] _raw_spin_lock+0x30/0x40 [ 47.601048][ T433] set_mems_allowed+0x1d/0x210 [ 47.601247][ T433] kernel_init_freeable+0x72/0x310 [ 47.601440][ T433] kernel_init+0x20/0x200 [ 47.601632][ T433] ret_from_fork+0x31/0x70 [ 47.601840][ T433] ret_from_fork_asm+0x1a/0x30 [ 47.602034][ T433] INITIAL USE at: [ 47.602154][ T433] __lock_acquire+0x797/0x1570 [ 47.602350][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.602544][ T433] _raw_spin_lock+0x30/0x40 [ 47.602739][ T433] set_mems_allowed+0x1d/0x210 [ 47.602931][ T433] kernel_init_freeable+0x72/0x310 [ 47.603127][ T433] kernel_init+0x20/0x200 [ 47.603324][ T433] ret_from_fork+0x31/0x70 [ 47.603521][ T433] ret_from_fork_asm+0x1a/0x30 [ 47.603712][ T433] } [ 47.603791][ T433] ... key at: [] __key.387+0x0/0x40 [ 47.604056][ T433] ... acquired at: [ 47.604179][ T433] check_prev_add+0x194/0xce0 [ 47.604349][ T433] validate_chain+0x71d/0x9b0 [ 47.604536][ T433] __lock_acquire+0xaf0/0x1570 [ 47.604689][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.604898][ T433] _raw_spin_lock+0x30/0x40 [ 47.605130][ T433] __get_task_comm+0x27/0x70 [ 47.605390][ T433] ref_tracker_alloc+0x2ee/0x490 [ 47.605588][ T433] netdev_get_by_index+0x5e/0x80 [ 47.605761][ T433] fib6_nh_init+0x3d8/0x15b0 [ 47.605963][ T433] ip6_route_info_create+0xf18/0x17d0 [ 47.606204][ T433] addrconf_f6i_alloc+0x265/0x560 [ 47.606438][ T433] __ipv6_dev_ac_inc+0x25f/0xb10 [ 47.606668][ T433] addrconf_join_anycast+0x1c0/0x220 [ 47.606900][ T433] dev_forward_change+0x2a6/0x7b0 [ 47.607053][ T433] addrconf_fixup_forwarding+0x23f/0x460 [ 47.607278][ T433] addrconf_sysctl_forward+0x212/0x2b0 [ 47.607436][ T433] proc_sys_call_handler+0x403/0x5e0 [ 47.607596][ T433] vfs_write+0x9e5/0x10a0 [ 47.607750][ T433] ksys_write+0xf5/0x1e0 [ 47.607905][ T433] do_syscall_64+0xc6/0x1e0 [ 47.608060][ T433] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 47.608268][ T433] [ 47.608348][ T433] [ 47.608348][ T433] stack backtrace: [ 47.608535][ T433] CPU: 3 PID: 433 Comm: sysctl Not tainted 6.9.0-rc1-virtme #1 [ 47.608767][ T433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 47.609111][ T433] Call Trace: [ 47.609237][ T433] [ 47.609322][ T433] dump_stack_lvl+0x82/0xd0 [ 47.609481][ T433] print_bad_irq_dependency+0x957/0xd40 [ 47.609641][ T433] ? hlock_class+0x4e/0x130 [ 47.609837][ T433] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 47.610084][ T433] ? __pfx_usage_skip+0x10/0x10 [ 47.610286][ T433] ? __bfs+0x246/0x650 [ 47.610410][ T433] ? __pfx_usage_match+0x10/0x10 [ 47.610587][ T433] check_irq_usage+0x596/0x850 [ 47.610743][ T433] ? __pfx_check_irq_usage+0x10/0x10 [ 47.610938][ T433] ? __bfs+0x246/0x650 [ 47.611056][ T433] ? __pfx_hlock_conflict+0x10/0x10 [ 47.611229][ T433] ? check_path.constprop.0+0x24/0x50 [ 47.611406][ T433] ? check_noncircular+0x14c/0x3e0 [ 47.611571][ T433] ? __pfx_check_noncircular+0x10/0x10 [ 47.611758][ T433] ? check_prev_add+0x194/0xce0 [ 47.612201][ T433] check_prev_add+0x194/0xce0 [ 47.612357][ T433] ? validate_chain+0x130/0x9b0 [ 47.612541][ T433] validate_chain+0x71d/0x9b0 [ 47.612767][ T433] ? mark_lock+0x38/0x3e0 [ 47.612899][ T433] ? __pfx_validate_chain+0x10/0x10 [ 47.613072][ T433] ? hlock_class+0x4e/0x130 [ 47.613300][ T433] ? mark_lock+0x38/0x3e0 [ 47.613488][ T433] __lock_acquire+0xaf0/0x1570 [ 47.613733][ T433] lock_acquire.part.0+0xeb/0x330 [ 47.613970][ T433] ? __get_task_comm+0x27/0x70 [ 47.614216][ T433] ? mark_lock+0x38/0x3e0 [ 47.614397][ T433] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 47.614616][ T433] ? trace_lock_acquire+0x135/0x1c0 [ 47.614773][ T433] ? __get_task_comm+0x27/0x70 [ 47.614930][ T433] ? lock_acquire+0x32/0xc0 [ 47.615081][ T433] ? __get_task_comm+0x27/0x70 [ 47.615239][ T433] _raw_spin_lock+0x30/0x40 [ 47.615394][ T433] ? __get_task_comm+0x27/0x70 [ 47.615547][ T433] __get_task_comm+0x27/0x70 [ 47.615698][ T433] ref_tracker_alloc+0x2ee/0x490 [ 47.615861][ T433] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 47.616015][ T433] ? dev_get_by_index+0x177/0x270 [ 47.616172][ T433] ? netdev_get_by_index+0x5e/0x80 [ 47.616323][ T433] ? fib6_nh_init+0x3d8/0x15b0 [ 47.616482][ T433] ? ip6_route_info_create+0xf18/0x17d0 [ 47.616638][ T433] ? addrconf_f6i_alloc+0x265/0x560 [ 47.616789][ T433] ? __ipv6_dev_ac_inc+0x25f/0xb10 [ 47.616954][ T433] ? addrconf_join_anycast+0x1c0/0x220 [ 47.617106][ T433] ? dev_forward_change+0x2a6/0x7b0 [ 47.617260][ T433] ? addrconf_fixup_forwarding+0x23f/0x460 [ 47.617451][ T433] ? addrconf_sysctl_forward+0x212/0x2b0 [ 47.617604][ T433] ? proc_sys_call_handler+0x403/0x5e0 [ 47.617757][ T433] ? vfs_write+0x9e5/0x10a0 [ 47.617922][ T433] ? ksys_write+0xf5/0x1e0 [ 47.618077][ T433] ? do_syscall_64+0xc6/0x1e0 [ 47.618233][ T433] ? entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 47.618422][ T433] ? dev_get_by_index+0x177/0x270 [ 47.618575][ T433] netdev_get_by_index+0x5e/0x80 [ 47.618729][ T433] fib6_nh_init+0x3d8/0x15b0 [ 47.618890][ T433] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 47.619084][ T433] ? __pfx_fib6_nh_init+0x10/0x10 [ 47.619237][ T433] ? kasan_save_track+0x14/0x30 [ 47.619392][ T433] ? __kasan_kmalloc+0x7f/0x90 [ 47.619546][ T433] ? __kmalloc+0x1d7/0x3c0 [ 47.619699][ T433] ? fib6_get_table+0x116/0x290 [ 47.619855][ T433] ip6_route_info_create+0xf18/0x17d0 [ 47.620009][ T433] ? __lock_release+0x103/0x460 [ 47.620166][ T433] ? __pfx_ip6_route_info_create+0x10/0x10 [ 47.620364][ T433] ? addrconf_f6i_alloc+0x12d/0x560 [ 47.620517][ T433] addrconf_f6i_alloc+0x265/0x560 [ 47.620670][ T433] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 47.620860][ T433] ? do_raw_write_lock+0x122/0x3b0 [ 47.621088][ T433] ? __pfx_do_raw_write_lock+0x10/0x10 [ 47.621317][ T433] ? lock_acquire+0x32/0xc0 [ 47.621539][ T433] __ipv6_dev_ac_inc+0x25f/0xb10 [ 47.621696][ T433] addrconf_join_anycast+0x1c0/0x220 [ 47.621900][ T433] ? mark_lock+0x38/0x3e0 [ 47.622081][ T433] ? __pfx_addrconf_join_anycast+0x10/0x10 [ 47.622315][ T433] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 47.622616][ T433] dev_forward_change+0x2a6/0x7b0 [ 47.622802][ T433] ? __pfx_dev_forward_change+0x10/0x10 [ 47.622975][ T433] addrconf_fixup_forwarding+0x23f/0x460 [ 47.623206][ T433] addrconf_sysctl_forward+0x212/0x2b0 [ 47.623486][ T433] ? __pfx_addrconf_sysctl_forward+0x10/0x10 [ 47.623773][ T433] ? __pfx_addrconf_sysctl_forward+0x10/0x10 [ 47.624075][ T433] ? trace_kmalloc+0x2a/0xe0 [ 47.624250][ T433] ? __kmalloc_node+0x220/0x400 [ 47.624419][ T433] ? proc_sys_call_handler+0x30b/0x5e0 [ 47.624644][ T433] proc_sys_call_handler+0x403/0x5e0 [ 47.624875][ T433] ? __pfx_proc_sys_call_handler+0x10/0x10 [ 47.625160][ T433] ? __lock_acquire+0xaf0/0x1570 [ 47.625322][ T433] vfs_write+0x9e5/0x10a0 [ 47.625451][ T433] ? do_user_addr_fault+0x449/0xbe0 [ 47.625671][ T433] ? __pfx_vfs_write+0x10/0x10 [ 47.625901][ T433] ? find_held_lock+0x2c/0x110 [ 47.626274][ T433] ? __pfx___lock_release+0x10/0x10 [ 47.626502][ T433] ? __fget_light+0x53/0x1e0 [ 47.626736][ T433] ksys_write+0xf5/0x1e0 [ 47.626910][ T433] ? __pfx_ksys_write+0x10/0x10 [ 47.627295][ T433] ? do_user_addr_fault+0x4bd/0xbe0 [ 47.627524][ T433] do_syscall_64+0xc6/0x1e0 [ 47.627755][ T433] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 47.628043][ T433] RIP: 0033:0x7f72caaca957 [ 47.628291][ T433] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 [ 47.629136][ T433] RSP: 002b:00007ffe98aecf38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.629492][ T433] RAX: ffffffffffffffda RBX: 00005576f3766360 RCX: 00007f72caaca957 [ 47.629830][ T433] RDX: 0000000000000002 RSI: 00005576f37663a0 RDI: 0000000000000005 [ 47.630182][ T433] RBP: 00005576f37684d0 R08: 0000000000000003 R09: 0000000000000077 [ 47.630663][ T433] R10: 000000000000006b R11: 0000000000000246 R12: 0000000000000002 [ 47.631011][ T433] R13: 0000000000000002 R14: 0000000000000002 R15: 00007f72cab819c0 [ 47.631375][ T433] [ 59.878173][ T480] veth7: left promiscuous mode [ 59.878759][ T480] veth7: left allmulticast mode [ 59.881879][ T480] lag2: Port device veth7 removed [ 75.765339][ T509] veth7: entered promiscuous mode [ 75.765847][ T509] veth7: entered allmulticast mode [ 75.767028][ T509] lag2: Port device veth7 added [ 76.161092][ T512] veth1: left promiscuous mode [ 76.163020][ T512] veth1: left allmulticast mode [ 76.164776][ T512] lag2: Port device veth1 removed [ 92.751944][ T49] br1: port 1(lag2.100) entered disabled state [ 92.755854][ T49] br2: port 1(lag2.200) entered disabled state [ 92.862002][ T542] veth7: left promiscuous mode [ 92.862391][ T542] veth7: left allmulticast mode [ 92.864350][ T542] lag2: Port device veth7 removed [ 93.217262][ T545] veth1: entered promiscuous mode [ 93.217888][ T545] veth1: entered allmulticast mode [ 93.219079][ T545] lag2: Port device veth1 added [ 93.248204][ T50] br1: port 1(lag2.100) entered blocking state [ 93.248442][ T50] br1: port 1(lag2.100) entered forwarding state [ 93.249067][ T50] br2: port 1(lag2.200) entered blocking state [ 93.249294][ T50] br2: port 1(lag2.200) entered forwarding state [ 93.618007][ T548] veth7: entered promiscuous mode [ 93.618567][ T548] veth7: entered allmulticast mode [ 93.619717][ T548] lag2: Port device veth7 added [ 109.321909][ T576] lag2.200: left allmulticast mode [ 109.322113][ T576] lag2.200: left promiscuous mode [ 109.322649][ T576] br2: port 1(lag2.200) entered disabled state [ 109.444532][ T577] lag2.100: left allmulticast mode [ 109.444742][ T577] lag2: left allmulticast mode [ 109.444928][ T577] veth1: left allmulticast mode [ 109.445111][ T577] veth7: left allmulticast mode [ 109.445479][ T577] lag2.100: left promiscuous mode [ 109.445655][ T577] lag2: left promiscuous mode [ 109.445831][ T577] veth1: left promiscuous mode [ 109.446261][ T577] veth7: left promiscuous mode [ 109.446955][ T577] br1: port 1(lag2.100) entered disabled state [ 111.647702][ T579] br1: port 1(lag2.100) entered blocking state [ 111.647980][ T579] br1: port 1(lag2.100) entered disabled state [ 111.648215][ T579] lag2.100: entered allmulticast mode [ 111.648361][ T579] lag2: entered allmulticast mode [ 111.648513][ T579] veth1: entered allmulticast mode [ 111.648659][ T579] veth7: entered allmulticast mode [ 111.650289][ T579] lag2.100: entered promiscuous mode [ 111.650465][ T579] lag2: entered promiscuous mode [ 111.650643][ T579] veth1: entered promiscuous mode [ 111.651013][ T579] veth7: entered promiscuous mode [ 111.653508][ T579] br1: port 1(lag2.100) entered blocking state [ 111.653771][ T579] br1: port 1(lag2.100) entered forwarding state [ 111.780939][ T580] br2: port 1(lag2.200) entered blocking state [ 111.781973][ T580] br2: port 1(lag2.200) entered disabled state [ 111.786957][ T580] lag2.200: entered allmulticast mode [ 111.788798][ T580] lag2.200: entered promiscuous mode [ 111.791264][ T580] br2: port 1(lag2.200) entered blocking state [ 111.791491][ T580] br2: port 1(lag2.200) entered forwarding state [ 127.434078][ T608] lag3: Port device veth2 removed [ 143.080339][ T637] lag3: Port device veth2 added [ 143.391132][ T640] lag3: Port device veth4 removed [ 159.177059][ T669] lag3: Port device veth2 removed [ 159.486703][ T672] lag3: Port device veth4 added [ 159.791790][ T675] lag3: Port device veth2 added [ 176.376377][ T715] lag3: Port device veth4 removed [ 176.496216][ T716] lag3: Port device veth2 removed [ 177.253732][ T728] br2: port 1(lag2.200) entered disabled state [ 177.356248][ T729] br1: port 1(lag2.100) entered disabled state [ 177.677612][ T732] lag2.200: left allmulticast mode [ 177.677794][ T732] lag2.200: left promiscuous mode [ 177.678986][ T732] br2: port 1(lag2.200) entered disabled state [ 177.936459][ T734] lag2.100: left allmulticast mode [ 177.936658][ T734] lag2: left allmulticast mode [ 177.936819][ T734] veth1: left allmulticast mode [ 177.936992][ T734] veth7: left allmulticast mode [ 177.937157][ T734] lag2.100: left promiscuous mode [ 177.937317][ T734] lag2: left promiscuous mode [ 177.937468][ T734] veth1: left promiscuous mode [ 177.937840][ T734] veth7: left promiscuous mode [ 177.938494][ T734] br1: port 1(lag2.100) entered disabled state [ 178.422902][ T738] lag2: Port device veth7 removed [ 178.521727][ T739] lag2: Port device veth1 removed [ 180.252053][ T754] lag4: Port device veth5 removed [ 180.348408][ T755] lag4: Port device veth3 removed [ 182.154096][ T772] lag1: Port device veth6 removed [ 182.254992][ T773] lag1: Port device veth0 removed [ 182.453641][ T287] teamd (287) used greatest stack depth: 23504 bytes left