[ 278.190334][ T391] ip (391) used greatest stack depth: 23904 bytes left [ 282.272507][ T416] eth0: renamed from veth0 [ 282.396695][ T420] swp1: renamed from veth1 [ 282.811676][ T433] veth0: renamed from veth1 [ 283.105454][ T435] eth0: renamed from veth0 [ 283.254257][ T438] swp1: renamed from veth1 [ 286.238672][ T462] br0: port 1(swp1) entered blocking state [ 286.239154][ T462] br0: port 1(swp1) entered disabled state [ 286.240488][ T462] swp1: entered allmulticast mode [ 286.241734][ T462] swp1: entered promiscuous mode [ 286.246703][ T50] br0: port 1(swp1) entered blocking state [ 286.246969][ T50] br0: port 1(swp1) entered forwarding state [ 286.797190][ T465] br0: port 2(vx0) entered blocking state [ 286.797579][ T465] br0: port 2(vx0) entered disabled state [ 286.797792][ T465] vx0: entered allmulticast mode [ 286.799014][ T465] vx0: entered promiscuous mode [ 286.799547][ T465] br0: port 2(vx0) entered blocking state [ 286.799889][ T465] br0: port 2(vx0) entered forwarding state [ 289.012414][ T484] br0: port 1(swp1) entered blocking state [ 289.012678][ T484] br0: port 1(swp1) entered disabled state [ 289.012915][ T484] swp1: entered allmulticast mode [ 289.014079][ T484] swp1: entered promiscuous mode [ 289.017645][ T7] br0: port 1(swp1) entered blocking state [ 289.017873][ T7] br0: port 1(swp1) entered forwarding state [ 289.408960][ T487] br0: port 2(vx0) entered blocking state [ 289.409246][ T487] br0: port 2(vx0) entered disabled state [ 289.409443][ T487] vx0: entered allmulticast mode [ 289.410597][ T487] vx0: entered promiscuous mode [ 289.411104][ T487] br0: port 2(vx0) entered blocking state [ 289.411291][ T487] br0: port 2(vx0) entered forwarding state [ 296.031280][ T503] GACT probability NOT on [ 299.704796][ T549] [ 299.705028][ T549] ===================================================== [ 299.705234][ T549] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 299.705487][ T549] 6.9.0-rc1-virtme #1 Not tainted [ 299.705651][ T549] ----------------------------------------------------- [ 299.705854][ T549] ip/549 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 299.706055][ T549] ffff88800621cee8 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 299.706355][ T549] [ 299.706355][ T549] and this task is already holding: [ 299.706600][ T549] ffff888007eb5580 (&ndev->lock){++--}-{2:2}, at: addrconf_permanent_addr+0x6e/0x670 [ 299.706890][ T549] which would create a new lock dependency: [ 299.707089][ T549] (&ndev->lock){++--}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 299.707334][ T549] [ 299.707334][ T549] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 299.707615][ T549] (&ndev->lock){++--}-{2:2} [ 299.707618][ T549] [ 299.707618][ T549] ... which became SOFTIRQ-irq-safe at: [ 299.708020][ T549] __lock_acquire+0x797/0x1570 [ 299.708232][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.708400][ T549] _raw_write_lock+0x30/0x40 [ 299.708598][ T549] addrconf_rs_timer+0xa9/0x730 [ 299.708762][ T549] call_timer_fn+0x13b/0x230 [ 299.708938][ T549] __run_timers+0x545/0x810 [ 299.709136][ T549] run_timer_softirq+0xe8/0x1b0 [ 299.709307][ T549] __do_softirq+0x1f8/0x5df [ 299.709519][ T549] irq_exit_rcu+0x97/0xc0 [ 299.709688][ T549] sysvec_apic_timer_interrupt+0x75/0x80 [ 299.709867][ T549] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 299.710094][ T549] default_idle+0xf/0x20 [ 299.710226][ T549] default_idle_call+0x6d/0xb0 [ 299.710414][ T549] cpuidle_idle_call+0x1f4/0x280 [ 299.710581][ T549] do_idle+0xf9/0x160 [ 299.710707][ T549] cpu_startup_entry+0x54/0x60 [ 299.710877][ T549] start_secondary+0x21c/0x2b0 [ 299.711044][ T549] common_startup_64+0x12c/0x138 [ 299.711209][ T549] [ 299.711209][ T549] to a SOFTIRQ-irq-unsafe lock: [ 299.711418][ T549] (&p->alloc_lock){+.+.}-{2:2} [ 299.711422][ T549] [ 299.711422][ T549] ... which became SOFTIRQ-irq-unsafe at: [ 299.711857][ T549] ... [ 299.711859][ T549] __lock_acquire+0x797/0x1570 [ 299.712124][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.712294][ T549] _raw_spin_lock+0x30/0x40 [ 299.712482][ T549] set_mems_allowed+0x1d/0x210 [ 299.712667][ T549] kernel_init_freeable+0x72/0x310 [ 299.712832][ T549] kernel_init+0x20/0x200 [ 299.713038][ T549] ret_from_fork+0x31/0x70 [ 299.713212][ T549] ret_from_fork_asm+0x1a/0x30 [ 299.713379][ T549] [ 299.713379][ T549] other info that might help us debug this: [ 299.713379][ T549] [ 299.713721][ T549] Possible interrupt unsafe locking scenario: [ 299.713721][ T549] [ 299.713982][ T549] CPU0 CPU1 [ 299.714147][ T549] ---- ---- [ 299.714311][ T549] lock(&p->alloc_lock); [ 299.714456][ T549] local_irq_disable(); [ 299.714658][ T549] lock(&ndev->lock); [ 299.714885][ T549] lock(&p->alloc_lock); [ 299.715103][ T549] [ 299.715235][ T549] lock(&ndev->lock); [ 299.715391][ T549] [ 299.715391][ T549] *** DEADLOCK *** [ 299.715391][ T549] [ 299.715648][ T549] 2 locks held by ip/549: [ 299.715783][ T549] #0: ffffffffb0db7208 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xbf0 [ 299.716123][ T549] #1: ffff888007eb5580 (&ndev->lock){++--}-{2:2}, at: addrconf_permanent_addr+0x6e/0x670 [ 299.716439][ T549] [ 299.716439][ T549] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 299.716782][ T549] -> (&ndev->lock){++--}-{2:2} { [ 299.716950][ T549] HARDIRQ-ON-W at: [ 299.717076][ T549] __lock_acquire+0x797/0x1570 [ 299.717302][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.717513][ T549] _raw_write_lock_bh+0x38/0x50 [ 299.717741][ T549] addrconf_permanent_addr+0x6e/0x670 [ 299.717958][ T549] addrconf_notify+0x749/0xd60 [ 299.718184][ T549] notifier_call_chain+0xcd/0x150 [ 299.718410][ T549] __dev_notify_flags+0xe6/0x250 [ 299.718654][ T549] dev_change_flags+0xec/0x160 [ 299.718880][ T549] do_setlink+0x7d6/0x21e0 [ 299.719104][ T549] __rtnl_newlink+0xaa7/0xd80 [ 299.719324][ T549] rtnl_newlink+0x63/0xa0 [ 299.719555][ T549] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 299.719760][ T549] netlink_rcv_skb+0x130/0x360 [ 299.719968][ T549] netlink_unicast+0x449/0x710 [ 299.720190][ T549] netlink_sendmsg+0x723/0xbe0 [ 299.720409][ T549] ____sys_sendmsg+0x7b2/0xa10 [ 299.720628][ T549] ___sys_sendmsg+0xee/0x170 [ 299.720834][ T549] __sys_sendmsg+0xcd/0x170 [ 299.721045][ T549] do_syscall_64+0xc6/0x1e0 [ 299.721273][ T549] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 299.721549][ T549] HARDIRQ-ON-R at: [ 299.721705][ T549] __lock_acquire+0x797/0x1570 [ 299.721914][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.722137][ T549] _raw_read_lock_bh+0x44/0x80 [ 299.722374][ T549] inet6_fill_ifla6_attrs+0x516/0x740 [ 299.722583][ T549] inet6_fill_link_af+0x5e/0xe0 [ 299.722789][ T549] rtnl_fill_ifinfo+0x1615/0x2a90 [ 299.723013][ T549] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 299.723226][ T549] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 299.723484][ T549] rtmsg_ifinfo+0x5b/0xa0 [ 299.723691][ T549] register_netdevice+0x1177/0x1690 [ 299.723895][ T549] register_netdev+0x20/0x40 [ 299.724111][ T549] vti6_init_net+0x25d/0x380 [ 299.724322][ T549] ops_init+0x9b/0x560 [ 299.724493][ T549] register_pernet_operations+0x2db/0x710 [ 299.724750][ T549] register_pernet_device+0x2a/0x60 [ 299.724966][ T549] vti6_tunnel_init+0x18/0x110 [ 299.725180][ T549] do_one_initcall+0x8d/0x1e0 [ 299.725395][ T549] do_initcalls+0x1b2/0x3e0 [ 299.725609][ T549] kernel_init_freeable+0x232/0x310 [ 299.725821][ T549] kernel_init+0x20/0x200 [ 299.726038][ T549] ret_from_fork+0x31/0x70 [ 299.726255][ T549] ret_from_fork_asm+0x1a/0x30 [ 299.726469][ T549] IN-SOFTIRQ-W at: [ 299.726595][ T549] __lock_acquire+0x797/0x1570 [ 299.726811][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.727028][ T549] _raw_write_lock+0x30/0x40 [ 299.727242][ T549] addrconf_rs_timer+0xa9/0x730 [ 299.727457][ T549] call_timer_fn+0x13b/0x230 [ 299.727675][ T549] __run_timers+0x545/0x810 [ 299.727890][ T549] run_timer_softirq+0xe8/0x1b0 [ 299.728106][ T549] __do_softirq+0x1f8/0x5df [ 299.728322][ T549] irq_exit_rcu+0x97/0xc0 [ 299.728632][ T549] sysvec_apic_timer_interrupt+0x75/0x80 [ 299.728892][ T549] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 299.729147][ T549] default_idle+0xf/0x20 [ 299.729459][ T549] default_idle_call+0x6d/0xb0 [ 299.729672][ T549] cpuidle_idle_call+0x1f4/0x280 [ 299.729884][ T549] do_idle+0xf9/0x160 [ 299.730051][ T549] cpu_startup_entry+0x54/0x60 [ 299.730363][ T549] start_secondary+0x21c/0x2b0 [ 299.730577][ T549] common_startup_64+0x12c/0x138 [ 299.730788][ T549] IN-SOFTIRQ-R at: [ 299.730914][ T549] __lock_acquire+0x797/0x1570 [ 299.731122][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.731333][ T549] _raw_read_lock_bh+0x44/0x80 [ 299.731541][ T549] ipv6_get_lladdr+0xa9/0x3e0 [ 299.731749][ T549] addrconf_rs_timer+0x24a/0x730 [ 299.731963][ T549] call_timer_fn+0x13b/0x230 [ 299.732177][ T549] __run_timers+0x545/0x810 [ 299.732397][ T549] run_timer_softirq+0xe8/0x1b0 [ 299.732707][ T549] __do_softirq+0x1f8/0x5df [ 299.732918][ T549] irq_exit_rcu+0x97/0xc0 [ 299.733157][ T549] sysvec_apic_timer_interrupt+0x75/0x80 [ 299.733574][ T549] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 299.733842][ T549] default_idle+0xf/0x20 [ 299.734068][ T549] default_idle_call+0x6d/0xb0 [ 299.734399][ T549] cpuidle_idle_call+0x1f4/0x280 [ 299.734627][ T549] do_idle+0xf9/0x160 [ 299.734801][ T549] cpu_startup_entry+0x54/0x60 [ 299.735046][ T549] start_secondary+0x21c/0x2b0 [ 299.735279][ T549] common_startup_64+0x12c/0x138 [ 299.735492][ T549] INITIAL USE at: [ 299.735617][ T549] __lock_acquire+0x797/0x1570 [ 299.735829][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.736044][ T549] _raw_write_lock_bh+0x38/0x50 [ 299.736273][ T549] addrconf_permanent_addr+0x6e/0x670 [ 299.736506][ T549] addrconf_notify+0x749/0xd60 [ 299.736822][ T549] notifier_call_chain+0xcd/0x150 [ 299.737066][ T549] __dev_notify_flags+0xe6/0x250 [ 299.737296][ T549] dev_change_flags+0xec/0x160 [ 299.737637][ T549] do_setlink+0x7d6/0x21e0 [ 299.737867][ T549] __rtnl_newlink+0xaa7/0xd80 [ 299.738090][ T549] rtnl_newlink+0x63/0xa0 [ 299.738336][ T549] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 299.738643][ T549] netlink_rcv_skb+0x130/0x360 [ 299.738875][ T549] netlink_unicast+0x449/0x710 [ 299.739092][ T549] netlink_sendmsg+0x723/0xbe0 [ 299.739432][ T549] ____sys_sendmsg+0x7b2/0xa10 [ 299.739648][ T549] ___sys_sendmsg+0xee/0x170 [ 299.739892][ T549] __sys_sendmsg+0xcd/0x170 [ 299.740361][ T549] do_syscall_64+0xc6/0x1e0 [ 299.740581][ T549] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 299.740863][ T549] INITIAL READ USE at: [ 299.740993][ T549] __lock_acquire+0x797/0x1570 [ 299.741231][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.741442][ T549] _raw_read_lock_bh+0x44/0x80 [ 299.741657][ T549] inet6_fill_ifla6_attrs+0x516/0x740 [ 299.741910][ T549] inet6_fill_link_af+0x5e/0xe0 [ 299.742120][ T549] rtnl_fill_ifinfo+0x1615/0x2a90 [ 299.742331][ T549] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 299.742675][ T549] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 299.742951][ T549] rtmsg_ifinfo+0x5b/0xa0 [ 299.743168][ T549] register_netdevice+0x1177/0x1690 [ 299.743512][ T549] register_netdev+0x20/0x40 [ 299.743723][ T549] vti6_init_net+0x25d/0x380 [ 299.743934][ T549] ops_init+0x9b/0x560 [ 299.744143][ T549] register_pernet_operations+0x2db/0x710 [ 299.744500][ T549] register_pernet_device+0x2a/0x60 [ 299.744750][ T549] vti6_tunnel_init+0x18/0x110 [ 299.744961][ T549] do_one_initcall+0x8d/0x1e0 [ 299.745173][ T549] do_initcalls+0x1b2/0x3e0 [ 299.745383][ T549] kernel_init_freeable+0x232/0x310 [ 299.745634][ T549] kernel_init+0x20/0x200 [ 299.745944][ T549] ret_from_fork+0x31/0x70 [ 299.746155][ T549] ret_from_fork_asm+0x1a/0x30 [ 299.746371][ T549] } [ 299.746459][ T549] ... key at: [] __key.37+0x0/0x40 [ 299.746799][ T549] [ 299.746799][ T549] the dependencies between the lock to be acquired [ 299.746800][ T549] and SOFTIRQ-irq-unsafe lock: [ 299.747255][ T549] -> (&p->alloc_lock){+.+.}-{2:2} { [ 299.747533][ T549] HARDIRQ-ON-W at: [ 299.747665][ T549] __lock_acquire+0x797/0x1570 [ 299.747880][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.748092][ T549] _raw_spin_lock+0x30/0x40 [ 299.748411][ T549] set_mems_allowed+0x1d/0x210 [ 299.748645][ T549] kernel_init_freeable+0x72/0x310 [ 299.748877][ T549] kernel_init+0x20/0x200 [ 299.749119][ T549] ret_from_fork+0x31/0x70 [ 299.749353][ T549] ret_from_fork_asm+0x1a/0x30 [ 299.749584][ T549] SOFTIRQ-ON-W at: [ 299.749713][ T549] __lock_acquire+0x797/0x1570 [ 299.750039][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.750259][ T549] _raw_spin_lock+0x30/0x40 [ 299.750482][ T549] set_mems_allowed+0x1d/0x210 [ 299.750706][ T549] kernel_init_freeable+0x72/0x310 [ 299.751009][ T549] kernel_init+0x20/0x200 [ 299.751221][ T549] ret_from_fork+0x31/0x70 [ 299.751435][ T549] ret_from_fork_asm+0x1a/0x30 [ 299.751743][ T549] INITIAL USE at: [ 299.751871][ T549] __lock_acquire+0x797/0x1570 [ 299.752084][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.752305][ T549] _raw_spin_lock+0x30/0x40 [ 299.752611][ T549] set_mems_allowed+0x1d/0x210 [ 299.752824][ T549] kernel_init_freeable+0x72/0x310 [ 299.753035][ T549] kernel_init+0x20/0x200 [ 299.753346][ T549] ret_from_fork+0x31/0x70 [ 299.753560][ T549] ret_from_fork_asm+0x1a/0x30 [ 299.753775][ T549] } [ 299.753862][ T549] ... key at: [] __key.388+0x0/0x40 [ 299.754118][ T549] ... acquired at: [ 299.754245][ T549] check_prev_add+0x194/0xce0 [ 299.754417][ T549] validate_chain+0x71d/0x9b0 [ 299.754586][ T549] __lock_acquire+0xaf0/0x1570 [ 299.754756][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.754925][ T549] _raw_spin_lock+0x30/0x40 [ 299.755092][ T549] __get_task_comm+0x27/0x70 [ 299.755264][ T549] ref_tracker_alloc+0x2ee/0x490 [ 299.755438][ T549] netdev_get_by_index+0x5e/0x80 [ 299.755723][ T549] fib6_nh_init+0x3d8/0x1580 [ 299.755903][ T549] ip6_route_info_create+0xf18/0x17d0 [ 299.756095][ T549] addrconf_f6i_alloc+0x315/0x560 [ 299.756267][ T549] addrconf_permanent_addr+0x1ed/0x670 [ 299.756556][ T549] addrconf_notify+0x749/0xd60 [ 299.756733][ T549] notifier_call_chain+0xcd/0x150 [ 299.756918][ T549] __dev_notify_flags+0xe6/0x250 [ 299.757106][ T549] dev_change_flags+0xec/0x160 [ 299.757382][ T549] do_setlink+0x7d6/0x21e0 [ 299.757552][ T549] __rtnl_newlink+0xaa7/0xd80 [ 299.757719][ T549] rtnl_newlink+0x63/0xa0 [ 299.757887][ T549] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 299.758146][ T549] netlink_rcv_skb+0x130/0x360 [ 299.758314][ T549] netlink_unicast+0x449/0x710 [ 299.758488][ T549] netlink_sendmsg+0x723/0xbe0 [ 299.758658][ T549] ____sys_sendmsg+0x7b2/0xa10 [ 299.758826][ T549] ___sys_sendmsg+0xee/0x170 [ 299.759086][ T549] __sys_sendmsg+0xcd/0x170 [ 299.759256][ T549] do_syscall_64+0xc6/0x1e0 [ 299.759435][ T549] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 299.759646][ T549] [ 299.759821][ T549] [ 299.759821][ T549] stack backtrace: [ 299.760030][ T549] CPU: 3 PID: 549 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 299.760289][ T549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 299.760789][ T549] Call Trace: [ 299.760943][ T549] [ 299.761031][ T549] dump_stack_lvl+0x82/0xd0 [ 299.761212][ T549] print_bad_irq_dependency+0x957/0xd40 [ 299.761508][ T549] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 299.761759][ T549] ? __pfx_usage_skip+0x10/0x10 [ 299.761943][ T549] ? __bfs+0x246/0x650 [ 299.762072][ T549] ? __pfx_usage_match+0x10/0x10 [ 299.762254][ T549] check_irq_usage+0x596/0x850 [ 299.762527][ T549] ? __pfx_check_irq_usage+0x10/0x10 [ 299.762711][ T549] ? __bfs+0x246/0x650 [ 299.762853][ T549] ? __pfx_hlock_conflict+0x10/0x10 [ 299.763035][ T549] ? check_path.constprop.0+0x24/0x50 [ 299.763322][ T549] ? check_noncircular+0x14c/0x3e0 [ 299.763505][ T549] ? __pfx_check_noncircular+0x10/0x10 [ 299.763682][ T549] ? find_held_lock+0x2c/0x110 [ 299.763868][ T549] ? check_prev_add+0x194/0xce0 [ 299.764065][ T549] check_prev_add+0x194/0xce0 [ 299.764256][ T549] ? validate_chain+0x130/0x9b0 [ 299.764443][ T549] validate_chain+0x71d/0x9b0 [ 299.764619][ T549] ? mark_lock+0x38/0x3e0 [ 299.764763][ T549] ? __pfx_validate_chain+0x10/0x10 [ 299.764937][ T549] ? hlock_class+0x4e/0x130 [ 299.765106][ T549] ? mark_lock+0x38/0x3e0 [ 299.765236][ T549] __lock_acquire+0xaf0/0x1570 [ 299.765409][ T549] lock_acquire.part.0+0xeb/0x330 [ 299.765668][ T549] ? __get_task_comm+0x27/0x70 [ 299.765841][ T549] ? mark_lock+0x38/0x3e0 [ 299.765970][ T549] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 299.766142][ T549] ? trace_lock_acquire+0x135/0x1c0 [ 299.766311][ T549] ? __get_task_comm+0x27/0x70 [ 299.766663][ T549] ? lock_acquire+0x32/0xc0 [ 299.766832][ T549] ? __get_task_comm+0x27/0x70 [ 299.767002][ T549] _raw_spin_lock+0x30/0x40 [ 299.767213][ T549] ? __get_task_comm+0x27/0x70 [ 299.767527][ T549] __get_task_comm+0x27/0x70 [ 299.767699][ T549] ref_tracker_alloc+0x2ee/0x490 [ 299.767885][ T549] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 299.768073][ T549] ? dev_get_by_index+0x177/0x270 [ 299.768369][ T549] ? netdev_get_by_index+0x5e/0x80 [ 299.768538][ T549] ? fib6_nh_init+0x3d8/0x1580 [ 299.768710][ T549] ? ip6_route_info_create+0xf18/0x17d0 [ 299.768877][ T549] ? addrconf_f6i_alloc+0x315/0x560 [ 299.769065][ T549] ? addrconf_permanent_addr+0x1ed/0x670 [ 299.769244][ T549] ? addrconf_notify+0x749/0xd60 [ 299.769432][ T549] ? notifier_call_chain+0xcd/0x150 [ 299.769614][ T549] ? __dev_notify_flags+0xe6/0x250 [ 299.769788][ T549] ? dev_change_flags+0xec/0x160 [ 299.770046][ T549] ? do_setlink+0x7d6/0x21e0 [ 299.770215][ T549] ? __rtnl_newlink+0xaa7/0xd80 [ 299.770386][ T549] ? rtnl_newlink+0x63/0xa0 [ 299.770555][ T549] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 299.770814][ T549] ? netlink_rcv_skb+0x130/0x360 [ 299.770985][ T549] ? netlink_unicast+0x449/0x710 [ 299.771155][ T549] ? netlink_sendmsg+0x723/0xbe0 [ 299.771320][ T549] ? dev_get_by_index+0x177/0x270 [ 299.771584][ T549] netdev_get_by_index+0x5e/0x80 [ 299.771756][ T549] fib6_nh_init+0x3d8/0x1580 [ 299.771926][ T549] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 299.772139][ T549] ? __pfx_fib6_nh_init+0x10/0x10 [ 299.772403][ T549] ? __kasan_kmalloc+0x7f/0x90 [ 299.772574][ T549] ? trace_kmalloc+0x2a/0xe0 [ 299.772743][ T549] ? __kmalloc+0x1d7/0x3c0 [ 299.772917][ T549] ip6_route_info_create+0xf18/0x17d0 [ 299.773090][ T549] ? __lock_release+0x103/0x460 [ 299.773262][ T549] ? __pfx_ip6_route_info_create+0x10/0x10 [ 299.773472][ T549] ? addrconf_f6i_alloc+0x12d/0x560 [ 299.773646][ T549] addrconf_f6i_alloc+0x315/0x560 [ 299.773815][ T549] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 299.774079][ T549] ? do_raw_write_lock+0x122/0x3b0 [ 299.774245][ T549] ? __pfx_do_raw_write_lock+0x10/0x10 [ 299.774425][ T549] ? lock_acquire+0x32/0xc0 [ 299.774612][ T549] ? addrconf_permanent_addr+0x6e/0x670 [ 299.774874][ T549] addrconf_permanent_addr+0x1ed/0x670 [ 299.775044][ T549] addrconf_notify+0x749/0xd60 [ 299.775212][ T549] notifier_call_chain+0xcd/0x150 [ 299.775380][ T549] __dev_notify_flags+0xe6/0x250 [ 299.775665][ T549] ? __pfx___dev_notify_flags+0x10/0x10 [ 299.775849][ T549] ? __dev_change_flags+0x469/0x6c0 [ 299.776028][ T549] ? __pfx___dev_change_flags+0x10/0x10 [ 299.776217][ T549] ? find_held_lock+0x2c/0x110 [ 299.776515][ T549] dev_change_flags+0xec/0x160 [ 299.776694][ T549] do_setlink+0x7d6/0x21e0 [ 299.776886][ T549] ? is_bpf_text_address+0x6c/0x120 [ 299.777058][ T549] ? __pfx_do_setlink+0x10/0x10 [ 299.777242][ T549] ? is_bpf_text_address+0x71/0x120 [ 299.777508][ T549] ? kernel_text_address+0xce/0xe0 [ 299.777705][ T549] ? __kernel_text_address+0x12/0x40 [ 299.777879][ T549] ? unwind_get_return_address+0x5e/0xa0 [ 299.778065][ T549] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 299.778396][ T549] ? arch_stack_walk+0xa2/0xf0 [ 299.778584][ T549] ? stack_trace_save+0x94/0xd0 [ 299.778775][ T549] ? __pfx_stack_trace_save+0x10/0x10 [ 299.778950][ T549] ? stack_depot_save_flags+0x45/0x530 [ 299.779124][ T549] ? mark_lock+0x38/0x3e0 [ 299.779270][ T549] ? kasan_save_stack+0x34/0x50 [ 299.779466][ T549] ? kasan_save_stack+0x24/0x50 [ 299.779638][ T549] ? kasan_save_track+0x14/0x30 [ 299.779909][ T549] ? __kasan_kmalloc+0x7f/0x90 [ 299.780094][ T549] ? rtnl_newlink+0x4a/0xa0 [ 299.780266][ T549] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 299.780451][ T549] ? netlink_rcv_skb+0x130/0x360 [ 299.780631][ T549] ? validate_nla+0x1d30/0x1d30 [ 299.780918][ T549] ? netlink_sendmsg+0x723/0xbe0 [ 299.781095][ T549] ? ____sys_sendmsg+0x7b2/0xa10 [ 299.781279][ T549] ? ___sys_sendmsg+0xee/0x170 [ 299.781460][ T549] __rtnl_newlink+0xaa7/0xd80 [ 299.781742][ T549] ? hlock_class+0x4e/0x130 [ 299.781929][ T549] ? __pfx___rtnl_newlink+0x10/0x10 [ 299.782112][ T549] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 299.782345][ T549] ? __create_object+0x5e/0xb0 [ 299.782622][ T549] ? trace_kmalloc+0x2a/0xe0 [ 299.782799][ T549] rtnl_newlink+0x63/0xa0 [ 299.782945][ T549] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 299.783151][ T549] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 299.783432][ T549] ? hlock_class+0x4e/0x130 [ 299.783602][ T549] ? mark_lock+0x38/0x3e0 [ 299.783730][ T549] ? __lock_acquire+0xaf0/0x1570 [ 299.783899][ T549] netlink_rcv_skb+0x130/0x360 [ 299.784071][ T549] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 299.784366][ T549] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 299.784548][ T549] ? lock_acquire.part.0+0xeb/0x330 [ 299.784747][ T549] ? netlink_deliver_tap+0xc8/0x340 [ 299.784918][ T549] ? lock_acquire+0x32/0xc0 [ 299.785093][ T549] ? netlink_deliver_tap+0xc8/0x340 [ 299.785294][ T549] ? netlink_deliver_tap+0xc8/0x340 [ 299.785468][ T549] ? netlink_deliver_tap+0x149/0x340 [ 299.785653][ T549] netlink_unicast+0x449/0x710 [ 299.785831][ T549] ? __pfx_netlink_unicast+0x10/0x10 [ 299.786008][ T549] ? find_held_lock+0x2c/0x110 [ 299.786179][ T549] netlink_sendmsg+0x723/0xbe0 [ 299.786349][ T549] ? __pfx_netlink_sendmsg+0x10/0x10 [ 299.786516][ T549] ? __might_fault+0xc3/0x170 [ 299.786781][ T549] ? __import_iovec+0x35d/0x5d0 [ 299.786952][ T549] ____sys_sendmsg+0x7b2/0xa10 [ 299.787121][ T549] ? __pfx_____sys_sendmsg+0x10/0x10 [ 299.787290][ T549] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 299.787594][ T549] ? __pfx_validate_chain+0x10/0x10 [ 299.787765][ T549] ___sys_sendmsg+0xee/0x170 [ 299.787935][ T549] ? __pfx____sys_sendmsg+0x10/0x10 [ 299.788106][ T549] ? find_held_lock+0x2c/0x110 [ 299.788376][ T549] ? __lock_release+0x103/0x460 [ 299.788544][ T549] ? __debug_check_no_obj_freed+0x253/0x520 [ 299.788755][ T549] ? __pfx___lock_release+0x10/0x10 [ 299.788926][ T549] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 299.789103][ T549] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 299.789325][ T549] ? __fget_light+0x53/0x1e0 [ 299.789512][ T549] __sys_sendmsg+0xcd/0x170 [ 299.789683][ T549] ? __pfx___sys_sendmsg+0x10/0x10 [ 299.789859][ T549] do_syscall_64+0xc6/0x1e0 [ 299.790030][ T549] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 299.790268][ T549] RIP: 0033:0x7fe9d60b37b7 [ 299.790468][ T549] 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 [ 299.791225][ T549] RSP: 002b:00007fff86e8ea58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 299.791602][ T549] RAX: ffffffffffffffda RBX: 00007fff86e8f190 RCX: 00007fe9d60b37b7 [ 299.791872][ T549] RDX: 0000000000000000 RSI: 00007fff86e8eac0 RDI: 0000000000000005 [ 299.792150][ T549] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 299.792528][ T549] R10: 00007fe9d5f714a8 R11: 0000000000000246 R12: 0000000000000003 [ 299.792783][ T549] R13: 00000000660e259a R14: 0000000000495540 R15: 0000000000000000 [ 299.793041][ T549] [ 299.798976][ T549] ip (549) used greatest stack depth: 21552 bytes left [ 307.724340][ T71] br0: port 1(swp1) entered disabled state [ 307.727677][ T71] swp1 (unregistering): left allmulticast mode [ 307.727883][ T71] swp1 (unregistering): left promiscuous mode [ 307.728068][ T71] br0: port 1(swp1) entered disabled state [ 307.998893][ T71] br0: port 1(swp1) entered disabled state [ 308.003321][ T71] swp1 (unregistering): left allmulticast mode [ 308.003576][ T71] swp1 (unregistering): left promiscuous mode [ 308.003746][ T71] br0: port 1(swp1) entered disabled state [ 308.267397][ T71] vx0: left allmulticast mode [ 308.267568][ T71] vx0: left promiscuous mode [ 308.267827][ T71] br0: port 2(vx0) entered disabled state [ 308.549225][ T71] vx0: left allmulticast mode [ 308.549411][ T71] vx0: left promiscuous mode [ 308.549658][ T71] br0: port 2(vx0) entered disabled state [ 313.556099][ T689] eth0: renamed from veth0 [ 313.670891][ T694] swp1: renamed from veth1 [ 314.041000][ T706] veth0: renamed from veth1 [ 314.252957][ T708] eth0: renamed from veth0 [ 314.373222][ T711] swp1: renamed from veth1 [ 316.863019][ T735] br0: port 1(swp1) entered blocking state [ 316.863787][ T735] br0: port 1(swp1) entered disabled state [ 316.863985][ T735] swp1: entered allmulticast mode [ 316.864951][ T735] swp1: entered promiscuous mode [ 316.867577][ T49] br0: port 1(swp1) entered blocking state [ 316.867767][ T49] br0: port 1(swp1) entered forwarding state [ 317.172476][ T738] br0: port 2(vx0) entered blocking state [ 317.172697][ T738] br0: port 2(vx0) entered disabled state [ 317.172847][ T738] vx0: entered allmulticast mode [ 317.173779][ T738] vx0: entered promiscuous mode [ 317.175478][ T738] br0: port 2(vx0) entered blocking state [ 317.175659][ T738] br0: port 2(vx0) entered forwarding state [ 318.968755][ T755] br0: port 1(swp1) entered blocking state [ 318.968994][ T755] br0: port 1(swp1) entered disabled state [ 318.969218][ T755] swp1: entered allmulticast mode [ 318.970133][ T755] swp1: entered promiscuous mode [ 318.972808][ T49] br0: port 1(swp1) entered blocking state [ 318.972996][ T49] br0: port 1(swp1) entered forwarding state [ 319.279799][ T758] br0: port 2(vx0) entered blocking state [ 319.279991][ T758] br0: port 2(vx0) entered disabled state [ 319.280153][ T758] vx0: entered allmulticast mode [ 319.281214][ T758] vx0: entered promiscuous mode [ 319.281600][ T758] br0: port 2(vx0) entered blocking state [ 319.281749][ T758] br0: port 2(vx0) entered forwarding state [ 403.882484][ T71] br0: port 1(swp1) entered disabled state [ 403.886159][ T71] swp1 (unregistering): left allmulticast mode [ 403.886403][ T71] swp1 (unregistering): left promiscuous mode [ 403.886552][ T71] br0: port 1(swp1) entered disabled state [ 404.141442][ T71] br0: port 1(swp1) entered disabled state [ 404.151465][ T71] swp1 (unregistering): left allmulticast mode [ 404.151668][ T71] swp1 (unregistering): left promiscuous mode [ 404.151840][ T71] br0: port 1(swp1) entered disabled state [ 404.401845][ T71] vx0: left allmulticast mode [ 404.402017][ T71] vx0: left promiscuous mode [ 404.402295][ T71] br0: port 2(vx0) entered disabled state [ 404.678129][ T71] vx0: left allmulticast mode [ 404.678324][ T71] vx0: left promiscuous mode [ 404.678577][ T71] br0: port 2(vx0) entered disabled state [ 409.472963][ T955] eth0: renamed from veth0 [ 409.576272][ T959] swp1: renamed from veth1 [ 409.958139][ T971] veth0: renamed from veth1 [ 410.170352][ T974] eth0: renamed from veth0 [ 410.310305][ T977] swp1: renamed from veth1 [ 412.697217][ T1001] br0: port 1(swp1) entered blocking state [ 412.697423][ T1001] br0: port 1(swp1) entered disabled state [ 412.697608][ T1001] swp1: entered allmulticast mode [ 412.698596][ T1001] swp1: entered promiscuous mode [ 412.706633][ T62] br0: port 1(swp1) entered blocking state [ 412.706813][ T62] br0: port 1(swp1) entered forwarding state [ 413.000640][ T1004] br0: port 2(vx0) entered blocking state [ 413.000821][ T1004] br0: port 2(vx0) entered disabled state [ 413.000980][ T1004] vx0: entered allmulticast mode [ 413.002267][ T1004] vx0: entered promiscuous mode [ 413.002670][ T1004] br0: port 2(vx0) entered blocking state [ 413.002811][ T1004] br0: port 2(vx0) entered forwarding state [ 414.716704][ T1021] br0: port 1(swp1) entered blocking state [ 414.716901][ T1021] br0: port 1(swp1) entered disabled state [ 414.717073][ T1021] swp1: entered allmulticast mode [ 414.718803][ T1021] swp1: entered promiscuous mode [ 414.721320][ T62] br0: port 1(swp1) entered blocking state [ 414.721487][ T62] br0: port 1(swp1) entered forwarding state [ 415.039174][ T1024] br0: port 2(vx0) entered blocking state [ 415.039357][ T1024] br0: port 2(vx0) entered disabled state [ 415.039509][ T1024] vx0: entered allmulticast mode [ 415.040409][ T1024] vx0: entered promiscuous mode [ 415.040830][ T1024] br0: port 2(vx0) entered blocking state [ 415.040973][ T1024] br0: port 2(vx0) entered forwarding state [ 428.875583][ T71] br0: port 1(swp1) entered disabled state [ 428.878921][ T71] swp1 (unregistering): left allmulticast mode [ 428.879092][ T71] swp1 (unregistering): left promiscuous mode [ 428.879333][ T71] br0: port 1(swp1) entered disabled state [ 429.145212][ T71] br0: port 1(swp1) entered disabled state [ 429.149590][ T71] swp1 (unregistering): left allmulticast mode [ 429.149780][ T71] swp1 (unregistering): left promiscuous mode [ 429.149945][ T71] br0: port 1(swp1) entered disabled state [ 429.404380][ T71] vx0: left allmulticast mode [ 429.404560][ T71] vx0: left promiscuous mode [ 429.404809][ T71] br0: port 2(vx0) entered disabled state [ 429.684320][ T71] vx0: left allmulticast mode [ 429.684481][ T71] vx0: left promiscuous mode [ 429.684723][ T71] br0: port 2(vx0) entered disabled state [ 434.683878][ T1213] eth0: renamed from veth0 [ 434.794260][ T1218] swp1: renamed from veth1 [ 435.137332][ T1230] veth0: renamed from veth1 [ 435.354968][ T1232] eth0: renamed from veth0 [ 435.431137][ T1235] swp1: renamed from veth1 [ 437.789620][ T1259] br0: port 1(swp1) entered blocking state [ 437.789813][ T1259] br0: port 1(swp1) entered disabled state [ 437.789984][ T1259] swp1: entered allmulticast mode [ 437.790915][ T1259] swp1: entered promiscuous mode [ 437.793318][ T62] br0: port 1(swp1) entered blocking state [ 437.793486][ T62] br0: port 1(swp1) entered forwarding state [ 438.150210][ T1262] br0: port 2(vx0) entered blocking state [ 438.150575][ T1262] br0: port 2(vx0) entered disabled state [ 438.150807][ T1262] vx0: entered allmulticast mode [ 438.152342][ T1262] vx0: entered promiscuous mode [ 438.153407][ T1262] br0: port 2(vx0) entered blocking state [ 438.153707][ T1262] br0: port 2(vx0) entered forwarding state [ 440.001820][ T1279] br0: port 1(swp1) entered blocking state [ 440.002091][ T1279] br0: port 1(swp1) entered disabled state [ 440.002290][ T1279] swp1: entered allmulticast mode [ 440.003197][ T1279] swp1: entered promiscuous mode [ 440.011818][ T62] br0: port 1(swp1) entered blocking state [ 440.012070][ T62] br0: port 1(swp1) entered forwarding state [ 440.309397][ T1282] br0: port 2(vx0) entered blocking state [ 440.309590][ T1282] br0: port 2(vx0) entered disabled state [ 440.309732][ T1282] vx0: entered allmulticast mode [ 440.310613][ T1282] vx0: entered promiscuous mode [ 440.311094][ T1282] br0: port 2(vx0) entered blocking state [ 440.311239][ T1282] br0: port 2(vx0) entered forwarding state [ 513.850819][ T71] br0: port 1(swp1) entered disabled state [ 513.857298][ T71] swp1 (unregistering): left allmulticast mode [ 513.857548][ T71] swp1 (unregistering): left promiscuous mode [ 513.857778][ T71] br0: port 1(swp1) entered disabled state [ 514.144106][ T71] br0: port 1(swp1) entered disabled state [ 514.149624][ T71] swp1 (unregistering): left allmulticast mode [ 514.149808][ T71] swp1 (unregistering): left promiscuous mode [ 514.149970][ T71] br0: port 1(swp1) entered disabled state [ 514.411652][ T71] vx0: left allmulticast mode [ 514.411805][ T71] vx0: left promiscuous mode [ 514.412044][ T71] br0: port 2(vx0) entered disabled state [ 514.710062][ T71] vx0: left allmulticast mode [ 514.710258][ T71] vx0: left promiscuous mode [ 514.710500][ T71] br0: port 2(vx0) entered disabled state