[ 94.631849][ T989] u32 classifier [ 94.632102][ T989] input device check on [ 94.632259][ T989] Actions configured [ 95.914097][ T1008] gre: GRE over IPv4 demultiplexor driver [ 95.935845][ T1008] ip_gre: GRE over IPv4 tunneling driver [ 99.975768][ T1069] ip6_gre: GRE over IPv6 tunneling driver [ 100.260698][ T1074] [ 100.260869][ T1074] ===================================================== [ 100.261053][ T1074] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 100.261269][ T1074] 6.9.0-rc1-virtme #1 Not tainted [ 100.261419][ T1074] ----------------------------------------------------- [ 100.261600][ T1074] ip/1074 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 100.261789][ T1074] ffff888005b50968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 100.262069][ T1074] [ 100.262069][ T1074] and this task is already holding: [ 100.262295][ T1074] ffff88800535d580 (&ndev->lock){++--}-{2:2}, at: addrconf_permanent_addr+0x6e/0x670 [ 100.262565][ T1074] which would create a new lock dependency: [ 100.262744][ T1074] (&ndev->lock){++--}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 100.262964][ T1074] [ 100.262964][ T1074] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 100.263214][ T1074] (&ndev->lock){++--}-{2:2} [ 100.263217][ T1074] [ 100.263217][ T1074] ... which became SOFTIRQ-irq-safe at: [ 100.263569][ T1074] __lock_acquire+0x797/0x1570 [ 100.263723][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.263869][ T1074] _raw_write_lock+0x30/0x40 [ 100.264017][ T1074] addrconf_rs_timer+0xa9/0x730 [ 100.264162][ T1074] call_timer_fn+0x13b/0x230 [ 100.264309][ T1074] __run_timers+0x545/0x810 [ 100.264453][ T1074] run_timer_softirq+0xe8/0x1b0 [ 100.264597][ T1074] __do_softirq+0x1f8/0x5df [ 100.264743][ T1074] irq_exit_rcu+0x97/0xc0 [ 100.264888][ T1074] sysvec_apic_timer_interrupt+0x75/0x80 [ 100.265041][ T1074] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 100.265221][ T1074] default_idle+0xf/0x20 [ 100.265331][ T1074] default_idle_call+0x6d/0xb0 [ 100.265473][ T1074] cpuidle_idle_call+0x1f4/0x280 [ 100.265617][ T1074] do_idle+0xf9/0x160 [ 100.265729][ T1074] cpu_startup_entry+0x54/0x60 [ 100.265873][ T1074] rest_init+0x14f/0x260 [ 100.265982][ T1074] start_kernel+0x318/0x3d0 [ 100.266128][ T1074] x86_64_start_reservations+0x18/0x30 [ 100.266280][ T1074] x86_64_start_kernel+0xba/0x110 [ 100.266424][ T1074] common_startup_64+0x12c/0x138 [ 100.266570][ T1074] [ 100.266570][ T1074] to a SOFTIRQ-irq-unsafe lock: [ 100.266748][ T1074] (&p->alloc_lock){+.+.}-{2:2} [ 100.266752][ T1074] [ 100.266752][ T1074] ... which became SOFTIRQ-irq-unsafe at: [ 100.267105][ T1074] ... [ 100.267106][ T1074] __lock_acquire+0x797/0x1570 [ 100.267327][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.267473][ T1074] _raw_spin_lock+0x30/0x40 [ 100.267618][ T1074] set_mems_allowed+0x1d/0x210 [ 100.267764][ T1074] kernel_init_freeable+0x72/0x310 [ 100.267908][ T1074] kernel_init+0x20/0x200 [ 100.268052][ T1074] ret_from_fork+0x31/0x70 [ 100.268198][ T1074] ret_from_fork_asm+0x1a/0x30 [ 100.268343][ T1074] [ 100.268343][ T1074] other info that might help us debug this: [ 100.268343][ T1074] [ 100.268633][ T1074] Possible interrupt unsafe locking scenario: [ 100.268633][ T1074] [ 100.268850][ T1074] CPU0 CPU1 [ 100.268994][ T1074] ---- ---- [ 100.269139][ T1074] lock(&p->alloc_lock); [ 100.269252][ T1074] local_irq_disable(); [ 100.269433][ T1074] lock(&ndev->lock); [ 100.269618][ T1074] lock(&p->alloc_lock); [ 100.269800][ T1074] [ 100.269913][ T1074] lock(&ndev->lock); [ 100.270025][ T1074] [ 100.270025][ T1074] *** DEADLOCK *** [ 100.270025][ T1074] [ 100.270248][ T1074] 2 locks held by ip/1074: [ 100.270394][ T1074] #0: ffffffff9a5b7208 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xbf0 [ 100.270661][ T1074] #1: ffff88800535d580 (&ndev->lock){++--}-{2:2}, at: addrconf_permanent_addr+0x6e/0x670 [ 100.270920][ T1074] [ 100.270920][ T1074] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 100.271202][ T1074] -> (&ndev->lock){++--}-{2:2} { [ 100.271354][ T1074] HARDIRQ-ON-W at: [ 100.271468][ T1074] __lock_acquire+0x797/0x1570 [ 100.271653][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.271841][ T1074] _raw_write_lock_bh+0x38/0x50 [ 100.272025][ T1074] addrconf_permanent_addr+0x6e/0x670 [ 100.272210][ T1074] addrconf_notify+0x749/0xd60 [ 100.272395][ T1074] notifier_call_chain+0xcd/0x150 [ 100.272581][ T1074] __dev_notify_flags+0xe6/0x250 [ 100.272766][ T1074] dev_change_flags+0xec/0x160 [ 100.272954][ T1074] do_setlink+0x7d6/0x21e0 [ 100.273137][ T1074] __rtnl_newlink+0xaa7/0xd80 [ 100.273321][ T1074] rtnl_newlink+0x63/0xa0 [ 100.273505][ T1074] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 100.273688][ T1074] netlink_rcv_skb+0x130/0x360 [ 100.273875][ T1074] netlink_unicast+0x449/0x710 [ 100.274059][ T1074] netlink_sendmsg+0x723/0xbe0 [ 100.274246][ T1074] ____sys_sendmsg+0x7b2/0xa10 [ 100.274431][ T1074] ___sys_sendmsg+0xee/0x170 [ 100.274616][ T1074] __sys_sendmsg+0xcd/0x170 [ 100.274799][ T1074] do_syscall_64+0xc6/0x1e0 [ 100.274981][ T1074] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 100.275202][ T1074] HARDIRQ-ON-R at: [ 100.275311][ T1074] __lock_acquire+0x797/0x1570 [ 100.275499][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.275683][ T1074] _raw_read_lock_bh+0x44/0x80 [ 100.275867][ T1074] inet6_fill_ifla6_attrs+0x516/0x740 [ 100.276051][ T1074] inet6_fill_link_af+0x5e/0xe0 [ 100.276235][ T1074] rtnl_fill_ifinfo+0x1615/0x2a90 [ 100.276420][ T1074] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 100.276606][ T1074] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 100.276824][ T1074] rtmsg_ifinfo+0x5b/0xa0 [ 100.277008][ T1074] register_netdevice+0x1177/0x1690 [ 100.277191][ T1074] register_netdev+0x20/0x40 [ 100.277373][ T1074] vti6_init_net+0x25d/0x380 [ 100.277557][ T1074] ops_init+0x9b/0x560 [ 100.277706][ T1074] register_pernet_operations+0x2db/0x710 [ 100.277924][ T1074] register_pernet_device+0x2a/0x60 [ 100.278106][ T1074] vti6_tunnel_init+0x18/0x110 [ 100.278291][ T1074] do_one_initcall+0x8d/0x1e0 [ 100.278476][ T1074] do_initcalls+0x1b2/0x3e0 [ 100.278663][ T1074] kernel_init_freeable+0x232/0x310 [ 100.278851][ T1074] kernel_init+0x20/0x200 [ 100.279038][ T1074] ret_from_fork+0x31/0x70 [ 100.279222][ T1074] ret_from_fork_asm+0x1a/0x30 [ 100.279407][ T1074] IN-SOFTIRQ-W at: [ 100.279517][ T1074] __lock_acquire+0x797/0x1570 [ 100.279701][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.279883][ T1074] _raw_write_lock+0x30/0x40 [ 100.280071][ T1074] addrconf_rs_timer+0xa9/0x730 [ 100.280254][ T1074] call_timer_fn+0x13b/0x230 [ 100.280440][ T1074] __run_timers+0x545/0x810 [ 100.280623][ T1074] run_timer_softirq+0xe8/0x1b0 [ 100.280809][ T1074] __do_softirq+0x1f8/0x5df [ 100.280993][ T1074] irq_exit_rcu+0x97/0xc0 [ 100.281183][ T1074] sysvec_apic_timer_interrupt+0x75/0x80 [ 100.281406][ T1074] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 100.281626][ T1074] default_idle+0xf/0x20 [ 100.281812][ T1074] default_idle_call+0x6d/0xb0 [ 100.281997][ T1074] cpuidle_idle_call+0x1f4/0x280 [ 100.282180][ T1074] do_idle+0xf9/0x160 [ 100.282327][ T1074] cpu_startup_entry+0x54/0x60 [ 100.282513][ T1074] rest_init+0x14f/0x260 [ 100.282697][ T1074] start_kernel+0x318/0x3d0 [ 100.282879][ T1074] x86_64_start_reservations+0x18/0x30 [ 100.283064][ T1074] x86_64_start_kernel+0xba/0x110 [ 100.283248][ T1074] common_startup_64+0x12c/0x138 [ 100.283434][ T1074] IN-SOFTIRQ-R at: [ 100.283544][ T1074] __lock_acquire+0x797/0x1570 [ 100.283730][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.283915][ T1074] _raw_read_lock_bh+0x44/0x80 [ 100.284098][ T1074] ipv6_get_lladdr+0xa9/0x3e0 [ 100.284280][ T1074] addrconf_rs_timer+0x24a/0x730 [ 100.284464][ T1074] call_timer_fn+0x13b/0x230 [ 100.284647][ T1074] __run_timers+0x545/0x810 [ 100.284834][ T1074] run_timer_softirq+0xe8/0x1b0 [ 100.285017][ T1074] __do_softirq+0x1f8/0x5df [ 100.285203][ T1074] irq_exit_rcu+0x97/0xc0 [ 100.285385][ T1074] sysvec_apic_timer_interrupt+0x75/0x80 [ 100.285604][ T1074] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 100.285823][ T1074] default_idle+0xf/0x20 [ 100.286009][ T1074] default_idle_call+0x6d/0xb0 [ 100.286191][ T1074] cpuidle_idle_call+0x1f4/0x280 [ 100.286375][ T1074] do_idle+0xf9/0x160 [ 100.286522][ T1074] cpu_startup_entry+0x54/0x60 [ 100.286705][ T1074] rest_init+0x14f/0x260 [ 100.286888][ T1074] start_kernel+0x318/0x3d0 [ 100.287075][ T1074] x86_64_start_reservations+0x18/0x30 [ 100.287261][ T1074] x86_64_start_kernel+0xba/0x110 [ 100.287443][ T1074] common_startup_64+0x12c/0x138 [ 100.287627][ T1074] INITIAL USE at: [ 100.287738][ T1074] __lock_acquire+0x797/0x1570 [ 100.287921][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.288104][ T1074] _raw_write_lock_bh+0x38/0x50 [ 100.288292][ T1074] addrconf_permanent_addr+0x6e/0x670 [ 100.288477][ T1074] addrconf_notify+0x749/0xd60 [ 100.288664][ T1074] notifier_call_chain+0xcd/0x150 [ 100.288849][ T1074] __dev_notify_flags+0xe6/0x250 [ 100.289034][ T1074] dev_change_flags+0xec/0x160 [ 100.289216][ T1074] do_setlink+0x7d6/0x21e0 [ 100.289399][ T1074] __rtnl_newlink+0xaa7/0xd80 [ 100.289585][ T1074] rtnl_newlink+0x63/0xa0 [ 100.289766][ T1074] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 100.289947][ T1074] netlink_rcv_skb+0x130/0x360 [ 100.290224][ T1074] netlink_unicast+0x449/0x710 [ 100.290407][ T1074] netlink_sendmsg+0x723/0xbe0 [ 100.290589][ T1074] ____sys_sendmsg+0x7b2/0xa10 [ 100.290775][ T1074] ___sys_sendmsg+0xee/0x170 [ 100.291048][ T1074] __sys_sendmsg+0xcd/0x170 [ 100.291231][ T1074] do_syscall_64+0xc6/0x1e0 [ 100.291413][ T1074] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 100.291723][ T1074] INITIAL READ USE at: [ 100.291833][ T1074] __lock_acquire+0x797/0x1570 [ 100.292015][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.292202][ T1074] _raw_read_lock_bh+0x44/0x80 [ 100.292566][ T1074] inet6_fill_ifla6_attrs+0x516/0x740 [ 100.292783][ T1074] inet6_fill_link_af+0x5e/0xe0 [ 100.292965][ T1074] rtnl_fill_ifinfo+0x1615/0x2a90 [ 100.293239][ T1074] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 100.293458][ T1074] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 100.293677][ T1074] rtmsg_ifinfo+0x5b/0xa0 [ 100.293950][ T1074] register_netdevice+0x1177/0x1690 [ 100.294167][ T1074] register_netdev+0x20/0x40 [ 100.294349][ T1074] vti6_init_net+0x25d/0x380 [ 100.294624][ T1074] ops_init+0x9b/0x560 [ 100.294805][ T1074] register_pernet_operations+0x2db/0x710 [ 100.295028][ T1074] register_pernet_device+0x2a/0x60 [ 100.295336][ T1074] vti6_tunnel_init+0x18/0x110 [ 100.295520][ T1074] do_one_initcall+0x8d/0x1e0 [ 100.295701][ T1074] do_initcalls+0x1b2/0x3e0 [ 100.295974][ T1074] kernel_init_freeable+0x232/0x310 [ 100.296195][ T1074] kernel_init+0x20/0x200 [ 100.296376][ T1074] ret_from_fork+0x31/0x70 [ 100.296560][ T1074] ret_from_fork_asm+0x1a/0x30 [ 100.296833][ T1074] } [ 100.296910][ T1074] ... key at: [] __key.37+0x0/0x40 [ 100.297133][ T1074] [ 100.297133][ T1074] the dependencies between the lock to be acquired [ 100.297135][ T1074] and SOFTIRQ-irq-unsafe lock: [ 100.297617][ T1074] -> (&p->alloc_lock){+.+.}-{2:2} { [ 100.297769][ T1074] HARDIRQ-ON-W at: [ 100.297882][ T1074] __lock_acquire+0x797/0x1570 [ 100.298161][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.298344][ T1074] _raw_spin_lock+0x30/0x40 [ 100.298529][ T1074] set_mems_allowed+0x1d/0x210 [ 100.298721][ T1074] kernel_init_freeable+0x72/0x310 [ 100.299002][ T1074] kernel_init+0x20/0x200 [ 100.299185][ T1074] ret_from_fork+0x31/0x70 [ 100.299369][ T1074] ret_from_fork_asm+0x1a/0x30 [ 100.299644][ T1074] SOFTIRQ-ON-W at: [ 100.299754][ T1074] __lock_acquire+0x797/0x1570 [ 100.299937][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.300128][ T1074] _raw_spin_lock+0x30/0x40 [ 100.300405][ T1074] set_mems_allowed+0x1d/0x210 [ 100.300590][ T1074] kernel_init_freeable+0x72/0x310 [ 100.300772][ T1074] kernel_init+0x20/0x200 [ 100.301044][ T1074] ret_from_fork+0x31/0x70 [ 100.301227][ T1074] ret_from_fork_asm+0x1a/0x30 [ 100.301410][ T1074] INITIAL USE at: [ 100.301522][ T1074] __lock_acquire+0x797/0x1570 [ 100.301804][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.301987][ T1074] _raw_spin_lock+0x30/0x40 [ 100.302171][ T1074] set_mems_allowed+0x1d/0x210 [ 100.302447][ T1074] kernel_init_freeable+0x72/0x310 [ 100.302630][ T1074] kernel_init+0x20/0x200 [ 100.302815][ T1074] ret_from_fork+0x31/0x70 [ 100.303002][ T1074] ret_from_fork_asm+0x1a/0x30 [ 100.303277][ T1074] } [ 100.303354][ T1074] ... key at: [] __key.388+0x0/0x40 [ 100.303574][ T1074] ... acquired at: [ 100.303684][ T1074] check_prev_add+0x194/0xce0 [ 100.304012][ T1074] validate_chain+0x71d/0x9b0 [ 100.304159][ T1074] __lock_acquire+0xaf0/0x1570 [ 100.304305][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.304455][ T1074] _raw_spin_lock+0x30/0x40 [ 100.304693][ T1074] __get_task_comm+0x27/0x70 [ 100.304842][ T1074] ref_tracker_alloc+0x2ee/0x490 [ 100.304992][ T1074] netdev_get_by_index+0x5e/0x80 [ 100.305139][ T1074] fib6_nh_init+0x3d8/0x1580 [ 100.305288][ T1074] ip6_route_info_create+0xf18/0x17d0 [ 100.305525][ T1074] addrconf_f6i_alloc+0x315/0x560 [ 100.305671][ T1074] addrconf_permanent_addr+0x1ed/0x670 [ 100.305822][ T1074] addrconf_notify+0x749/0xd60 [ 100.305972][ T1074] notifier_call_chain+0xcd/0x150 [ 100.306209][ T1074] __dev_notify_flags+0xe6/0x250 [ 100.306357][ T1074] dev_change_flags+0xec/0x160 [ 100.306502][ T1074] do_setlink+0x7d6/0x21e0 [ 100.306650][ T1074] __rtnl_newlink+0xaa7/0xd80 [ 100.306889][ T1074] rtnl_newlink+0x63/0xa0 [ 100.307035][ T1074] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 100.307186][ T1074] netlink_rcv_skb+0x130/0x360 [ 100.307334][ T1074] netlink_unicast+0x449/0x710 [ 100.307570][ T1074] netlink_sendmsg+0x723/0xbe0 [ 100.307716][ T1074] ____sys_sendmsg+0x7b2/0xa10 [ 100.307862][ T1074] ___sys_sendmsg+0xee/0x170 [ 100.308007][ T1074] __sys_sendmsg+0xcd/0x170 [ 100.308152][ T1074] do_syscall_64+0xc6/0x1e0 [ 100.308387][ T1074] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 100.308569][ T1074] [ 100.308650][ T1074] [ 100.308650][ T1074] stack backtrace: [ 100.308835][ T1074] CPU: 3 PID: 1074 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 100.309146][ T1074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 100.309469][ T1074] Call Trace: [ 100.309586][ T1074] [ 100.309753][ T1074] dump_stack_lvl+0x82/0xd0 [ 100.309907][ T1074] print_bad_irq_dependency+0x957/0xd40 [ 100.310058][ T1074] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 100.310244][ T1074] ? __pfx_usage_skip+0x10/0x10 [ 100.310478][ T1074] ? __bfs+0x246/0x650 [ 100.310588][ T1074] ? __pfx_usage_match+0x10/0x10 [ 100.310734][ T1074] check_irq_usage+0x596/0x850 [ 100.310882][ T1074] ? __pfx_check_irq_usage+0x10/0x10 [ 100.311028][ T1074] ? __bfs+0x246/0x650 [ 100.311227][ T1074] ? __pfx_hlock_conflict+0x10/0x10 [ 100.311374][ T1074] ? check_path.constprop.0+0x24/0x50 [ 100.311523][ T1074] ? check_noncircular+0x14c/0x3e0 [ 100.311669][ T1074] ? __pfx_check_noncircular+0x10/0x10 [ 100.311904][ T1074] ? find_held_lock+0x2c/0x110 [ 100.312054][ T1074] ? check_prev_add+0x194/0xce0 [ 100.312200][ T1074] check_prev_add+0x194/0xce0 [ 100.312347][ T1074] ? validate_chain+0x130/0x9b0 [ 100.312584][ T1074] validate_chain+0x71d/0x9b0 [ 100.312738][ T1074] ? mark_lock+0x38/0x3e0 [ 100.312852][ T1074] ? __pfx_validate_chain+0x10/0x10 [ 100.313000][ T1074] ? hlock_class+0x4e/0x130 [ 100.313146][ T1074] ? mark_lock+0x38/0x3e0 [ 100.313347][ T1074] __lock_acquire+0xaf0/0x1570 [ 100.313497][ T1074] lock_acquire.part.0+0xeb/0x330 [ 100.313646][ T1074] ? __get_task_comm+0x27/0x70 [ 100.313792][ T1074] ? mark_lock+0x38/0x3e0 [ 100.313902][ T1074] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 100.314152][ T1074] ? trace_lock_acquire+0x135/0x1c0 [ 100.314304][ T1074] ? __get_task_comm+0x27/0x70 [ 100.314451][ T1074] ? lock_acquire+0x32/0xc0 [ 100.314598][ T1074] ? __get_task_comm+0x27/0x70 [ 100.314833][ T1074] _raw_spin_lock+0x30/0x40 [ 100.314978][ T1074] ? __get_task_comm+0x27/0x70 [ 100.315124][ T1074] __get_task_comm+0x27/0x70 [ 100.315270][ T1074] ref_tracker_alloc+0x2ee/0x490 [ 100.315599][ T1074] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 100.315749][ T1074] ? dev_get_by_index+0x177/0x270 [ 100.315897][ T1074] ? netdev_get_by_index+0x5e/0x80 [ 100.316044][ T1074] ? fib6_nh_init+0x3d8/0x1580 [ 100.316282][ T1074] ? ip6_route_info_create+0xf18/0x17d0 [ 100.316429][ T1074] ? addrconf_f6i_alloc+0x315/0x560 [ 100.316575][ T1074] ? addrconf_permanent_addr+0x1ed/0x670 [ 100.316723][ T1074] ? addrconf_notify+0x749/0xd60 [ 100.316868][ T1074] ? notifier_call_chain+0xcd/0x150 [ 100.317107][ T1074] ? __dev_notify_flags+0xe6/0x250 [ 100.317253][ T1074] ? dev_change_flags+0xec/0x160 [ 100.317400][ T1074] ? do_setlink+0x7d6/0x21e0 [ 100.317545][ T1074] ? __rtnl_newlink+0xaa7/0xd80 [ 100.317781][ T1074] ? rtnl_newlink+0x63/0xa0 [ 100.317927][ T1074] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 100.318073][ T1074] ? netlink_rcv_skb+0x130/0x360 [ 100.318219][ T1074] ? netlink_unicast+0x449/0x710 [ 100.318453][ T1074] ? netlink_sendmsg+0x723/0xbe0 [ 100.318604][ T1074] ? dev_get_by_index+0x177/0x270 [ 100.318756][ T1074] netdev_get_by_index+0x5e/0x80 [ 100.318905][ T1074] fib6_nh_init+0x3d8/0x1580 [ 100.319142][ T1074] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 100.319325][ T1074] ? __pfx_fib6_nh_init+0x10/0x10 [ 100.319471][ T1074] ? __kasan_kmalloc+0x7f/0x90 [ 100.319620][ T1074] ? trace_kmalloc+0x2a/0xe0 [ 100.319857][ T1074] ? __kmalloc+0x1d7/0x3c0 [ 100.320010][ T1074] ip6_route_info_create+0xf18/0x17d0 [ 100.320156][ T1074] ? __lock_release+0x103/0x460 [ 100.320305][ T1074] ? __pfx_ip6_route_info_create+0x10/0x10 [ 100.320577][ T1074] ? addrconf_f6i_alloc+0x12d/0x560 [ 100.320725][ T1074] addrconf_f6i_alloc+0x315/0x560 [ 100.320875][ T1074] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 100.321021][ T1074] ? lock_acquire.part.0+0xeb/0x330 [ 100.321171][ T1074] ? do_raw_write_lock+0x122/0x3b0 [ 100.321412][ T1074] ? __pfx_do_raw_write_lock+0x10/0x10 [ 100.321558][ T1074] ? lock_acquire+0x32/0xc0 [ 100.321704][ T1074] ? addrconf_permanent_addr+0x6e/0x670 [ 100.321853][ T1074] addrconf_permanent_addr+0x1ed/0x670 [ 100.322089][ T1074] addrconf_notify+0x749/0xd60 [ 100.322235][ T1074] notifier_call_chain+0xcd/0x150 [ 100.322382][ T1074] __dev_notify_flags+0xe6/0x250 [ 100.322529][ T1074] ? __pfx___dev_notify_flags+0x10/0x10 [ 100.322768][ T1074] ? __dev_change_flags+0x469/0x6c0 [ 100.322913][ T1074] ? __pfx___dev_change_flags+0x10/0x10 [ 100.323058][ T1074] ? find_held_lock+0x2c/0x110 [ 100.323212][ T1074] dev_change_flags+0xec/0x160 [ 100.323447][ T1074] do_setlink+0x7d6/0x21e0 [ 100.323594][ T1074] ? is_bpf_text_address+0x6c/0x120 [ 100.323741][ T1074] ? __pfx_do_setlink+0x10/0x10 [ 100.323887][ T1074] ? is_bpf_text_address+0x71/0x120 [ 100.324035][ T1074] ? kernel_text_address+0xce/0xe0 [ 100.324273][ T1074] ? __kernel_text_address+0x12/0x40 [ 100.324417][ T1074] ? unwind_get_return_address+0x5e/0xa0 [ 100.324565][ T1074] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 100.324747][ T1074] ? arch_stack_walk+0xa2/0xf0 [ 100.324985][ T1074] ? stack_trace_save+0x94/0xd0 [ 100.325132][ T1074] ? __pfx_stack_trace_save+0x10/0x10 [ 100.325280][ T1074] ? stack_depot_save_flags+0x45/0x530 [ 100.325439][ T1074] ? mark_lock+0x38/0x3e0 [ 100.325641][ T1074] ? kasan_save_stack+0x34/0x50 [ 100.325787][ T1074] ? kasan_save_stack+0x24/0x50 [ 100.325933][ T1074] ? kasan_save_track+0x14/0x30 [ 100.326079][ T1074] ? __kasan_kmalloc+0x7f/0x90 [ 100.326317][ T1074] ? rtnl_newlink+0x4a/0xa0 [ 100.326463][ T1074] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 100.326608][ T1074] ? netlink_rcv_skb+0x130/0x360 [ 100.326756][ T1074] ? validate_nla+0x1d30/0x1d30 [ 100.326906][ T1074] ? netlink_sendmsg+0x723/0xbe0 [ 100.327229][ T1074] ? ____sys_sendmsg+0x7b2/0xa10 [ 100.327374][ T1074] ? ___sys_sendmsg+0xee/0x170 [ 100.327520][ T1074] __rtnl_newlink+0xaa7/0xd80 [ 100.327665][ T1074] ? hlock_class+0x4e/0x130 [ 100.327899][ T1074] ? __pfx___rtnl_newlink+0x10/0x10 [ 100.328047][ T1074] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 100.328230][ T1074] ? __create_object+0x5e/0xb0 [ 100.328377][ T1074] ? trace_kmalloc+0x2a/0xe0 [ 100.328620][ T1074] rtnl_newlink+0x63/0xa0 [ 100.328731][ T1074] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 100.328876][ T1074] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 100.329023][ T1074] ? hlock_class+0x4e/0x130 [ 100.329258][ T1074] ? mark_lock+0x38/0x3e0 [ 100.329369][ T1074] ? __lock_acquire+0xaf0/0x1570 [ 100.329518][ T1074] netlink_rcv_skb+0x130/0x360 [ 100.329666][ T1074] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 100.329811][ T1074] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 100.330044][ T1074] ? lock_acquire.part.0+0xeb/0x330 [ 100.330196][ T1074] ? netlink_deliver_tap+0xc8/0x340 [ 100.330341][ T1074] ? lock_acquire+0x32/0xc0 [ 100.330485][ T1074] ? netlink_deliver_tap+0xc8/0x340 [ 100.330720][ T1074] ? netlink_deliver_tap+0xc8/0x340 [ 100.330865][ T1074] ? netlink_deliver_tap+0x149/0x340 [ 100.331014][ T1074] netlink_unicast+0x449/0x710 [ 100.331161][ T1074] ? __pfx_netlink_unicast+0x10/0x10 [ 100.331395][ T1074] ? find_held_lock+0x2c/0x110 [ 100.331541][ T1074] netlink_sendmsg+0x723/0xbe0 [ 100.331687][ T1074] ? __pfx_netlink_sendmsg+0x10/0x10 [ 100.331831][ T1074] ? __might_fault+0xc3/0x170 [ 100.331978][ T1074] ? __import_iovec+0x35d/0x5d0 [ 100.332218][ T1074] ____sys_sendmsg+0x7b2/0xa10 [ 100.332379][ T1074] ? __pfx_____sys_sendmsg+0x10/0x10 [ 100.332523][ T1074] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 100.332704][ T1074] ? __pfx_validate_chain+0x10/0x10 [ 100.332940][ T1074] ___sys_sendmsg+0xee/0x170 [ 100.333086][ T1074] ? __pfx____sys_sendmsg+0x10/0x10 [ 100.333234][ T1074] ? find_held_lock+0x2c/0x110 [ 100.333379][ T1074] ? __lock_release+0x103/0x460 [ 100.333612][ T1074] ? __debug_check_no_obj_freed+0x253/0x520 [ 100.333795][ T1074] ? __pfx___lock_release+0x10/0x10 [ 100.333940][ T1074] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 100.334085][ T1074] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 100.334360][ T1074] ? __fget_light+0x53/0x1e0 [ 100.334507][ T1074] __sys_sendmsg+0xcd/0x170 [ 100.334651][ T1074] ? __pfx___sys_sendmsg+0x10/0x10 [ 100.334801][ T1074] do_syscall_64+0xc6/0x1e0 [ 100.335038][ T1074] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 100.335217][ T1074] RIP: 0033:0x7f957c8167b7 [ 100.335377][ T1074] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 100.335983][ T1074] RSP: 002b:00007ffe9639e1e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.336204][ T1074] RAX: ffffffffffffffda RBX: 00007ffe9639e920 RCX: 00007f957c8167b7 [ 100.336523][ T1074] RDX: 0000000000000000 RSI: 00007ffe9639e250 RDI: 0000000000000005 [ 100.336740][ T1074] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 100.336957][ T1074] R10: 00007f957c6d44a8 R11: 0000000000000246 R12: 0000000000000003 [ 100.337265][ T1074] R13: 00000000660e31b3 R14: 0000000000495540 R15: 0000000000000000 [ 100.337495][ T1074] [ 100.343610][ T51] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 100.347474][ T51] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 100.360808][ T1074] ip (1074) used greatest stack depth: 22144 bytes left [ 103.753537][ T50] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 103.808639][ T10] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 104.268522][ T7] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 104.979992][ T1143] test-br0: port 1(test-dummy0) entered blocking state [ 104.980260][ T1143] test-br0: port 1(test-dummy0) entered disabled state [ 104.980478][ T1143] test-dummy0: entered allmulticast mode [ 104.981467][ T1143] test-dummy0: entered promiscuous mode [ 105.080193][ T1147] test-br0: port 1(test-dummy0) entered blocking state [ 105.080408][ T1147] test-br0: port 1(test-dummy0) entered forwarding state [ 107.004749][ T1183] test-dummy0: left allmulticast mode [ 107.004912][ T1183] test-dummy0: left promiscuous mode [ 107.005159][ T1183] test-br0: port 1(test-dummy0) entered disabled state [ 204.558858][ T3409] MACsec IEEE 802.1AE [ 208.637060][ T3476] Initializing XFRM netlink socket [ 215.737862][ T3592] test-br0: port 1(vxlan10) entered blocking state [ 215.738199][ T3592] test-br0: port 1(vxlan10) entered disabled state [ 215.738385][ T3592] vxlan10: entered allmulticast mode [ 215.739278][ T3592] vxlan10: entered promiscuous mode [ 216.366098][ T10] vxlan10: left allmulticast mode [ 216.366363][ T10] vxlan10: left promiscuous mode [ 216.366727][ T10] test-br0: port 1(vxlan10) entered disabled state [ 218.880778][ T3656] test-bond0: (slave eth0): Enslaving as a backup interface with an up link [ 218.991722][ T3658] test-bond0: (slave eth1): Enslaving as a backup interface with an up link [ 219.226300][ T3669] test-br0: port 1(test-bond0) entered blocking state [ 219.226528][ T3669] test-br0: port 1(test-bond0) entered disabled state [ 219.226737][ T3669] test-bond0: entered allmulticast mode [ 219.226890][ T3669] netdevsim netdevsim10 eth0: entered allmulticast mode [ 219.227085][ T3669] netdevsim netdevsim20 eth1: entered allmulticast mode [ 219.228313][ T3669] test-bond0: entered promiscuous mode [ 219.228504][ T3669] netdevsim netdevsim10 eth0: entered promiscuous mode [ 219.228877][ T3669] netdevsim netdevsim20 eth1: entered promiscuous mode [ 219.336416][ T3671] test-bond0: left allmulticast mode [ 219.336637][ T3671] netdevsim netdevsim10 eth0: left allmulticast mode [ 219.336906][ T3671] netdevsim netdevsim20 eth1: left allmulticast mode [ 219.337158][ T3671] test-bond0: left promiscuous mode [ 219.337311][ T3671] netdevsim netdevsim10 eth0: left promiscuous mode [ 219.338144][ T3671] netdevsim netdevsim20 eth1: left promiscuous mode [ 219.338549][ T3671] test-br0: port 1(test-bond0) entered disabled state [ 219.512683][ T3672] test-bond0 (unregistering): (slave eth0): Releasing backup interface [ 219.525994][ T3672] test-bond0 (unregistering): (slave eth1): Releasing backup interface [ 219.544719][ T3672] test-bond0 (unregistering): Released all slaves [ 224.278652][ T3749] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 224.392668][ T10] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 224.407668][ T10] bond123 (unregistering): Released all slaves