[ 274.144749][ T4149] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 274.982462][ T4161] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 275.266714][ T4164] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 276.303137][ T4180] netdevsim netdevsim70 eth0: set [0, 1] type 1 family 0 port 4790 - 0 [ 276.896092][ T4191] netdevsim netdevsim70 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 278.766095][ T4228] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 278.903586][ T4229] netdevsim netdevsim70 eth0: unset [0, 1] type 1 family 0 port 4790 - 0 [ 279.132610][ T4230] netdevsim netdevsim70 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 281.300387][ T4245] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 281.305846][ T74] netdevsim netdevsim70 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 282.083585][ T4258] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 282.105864][ T10] netdevsim netdevsim70 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 282.394623][ T4261] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 282.399803][ T10] netdevsim netdevsim70 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 283.331245][ T4277] netdevsim netdevsim70 eth0: set [0, 1] type 1 family 0 port 4790 - 0 [ 283.335842][ T74] netdevsim netdevsim70 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 283.963376][ T4288] netdevsim netdevsim70 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 283.966886][ T10] netdevsim netdevsim70 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 284.412841][ T4299] netdevsim netdevsim70 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 284.416799][ T4299] netdevsim netdevsim70 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 284.420801][ T4299] netdevsim netdevsim70 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 284.564865][ T10] netdevsim netdevsim70 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 284.567825][ T10] netdevsim netdevsim70 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 284.570816][ T10] netdevsim netdevsim70 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 285.471951][ T4316] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 285.494859][ T10] netdevsim netdevsim70 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 285.647799][ T4317] netdevsim netdevsim70 eth0: unset [0, 1] type 1 family 0 port 4790 - 0 [ 285.672902][ T10] netdevsim netdevsim70 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 285.802139][ T4318] netdevsim netdevsim70 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 285.832810][ T10] netdevsim netdevsim70 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 290.094021][ T10] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 291.181884][ T74] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 293.165967][ T74] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 294.189979][ T4347] netdevsim netdevsim70 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 295.874291][ T4361] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 296.216631][ T4369] netdevsim netdevsim70 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 296.679360][ T4381] netdevsim netdevsim70 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 297.263642][ T4397] netdevsim netdevsim70 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 298.846566][ T4429] netdevsim netdevsim70 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 299.701385][ T4449] netdevsim netdevsim70 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 300.648882][ T4473] netdevsim netdevsim70 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 301.728624][ T4501] netdevsim netdevsim70 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 303.938482][ T4558] netdevsim netdevsim70 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 303.962166][ T10] netdevsim netdevsim70 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 305.123736][ T4586] netdevsim netdevsim70 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 306.158697][ T4612] netdevsim netdevsim70 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 306.180256][ T10] netdevsim netdevsim70 eth0: set [1, 1] type 2 family 0 port 20004 - 0 [ 307.255982][ T4637] netdevsim netdevsim70 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 308.261706][ T4661] netdevsim netdevsim70 eth0: set [1, 2] type 4 family 0 port 30001 - 0 [ 311.293498][ T4736] netdevsim netdevsim70 eth0: unset [1, 1] type 2 family 0 port 20004 - 0 [ 311.313567][ T10] netdevsim netdevsim70 eth0: set [1, 1] type 4 family 0 port 30002 - 0 [ 312.074434][ T4132] [ 312.074576][ T4132] ===================================================== [ 312.074789][ T4132] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 312.075032][ T4132] 6.9.0-rc1-virtme #1 Not tainted [ 312.075197][ T4132] ----------------------------------------------------- [ 312.075393][ T4132] udp_tunnel_nic./4132 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 312.075640][ T4132] ffff888007f6cee8 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 312.075931][ T4132] [ 312.075931][ T4132] and this task is already holding: [ 312.076158][ T4132] ffff88802f83ef58 (&ul->lock#2){+.-.}-{2:2}, at: rt_flush_dev+0x13b/0x670 [ 312.076449][ T4132] which would create a new lock dependency: [ 312.076651][ T4132] (&ul->lock#2){+.-.}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 312.076902][ T4132] [ 312.076902][ T4132] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 312.077203][ T4132] (&ul->lock#2){+.-.}-{2:2} [ 312.077208][ T4132] [ 312.077208][ T4132] ... which became SOFTIRQ-irq-safe at: [ 312.077595][ T4132] __lock_acquire+0x797/0x1570 [ 312.077761][ T4132] lock_acquire.part.0+0xeb/0x330 [ 312.077918][ T4132] _raw_spin_lock_bh+0x38/0x50 [ 312.078076][ T4132] rt_add_uncached_list+0x55/0x1b0 [ 312.078234][ T4132] __mkroute_output+0x4fa/0x1070 [ 312.078399][ T4132] ip_route_output_key_hash+0x15d/0x2b0 [ 312.078556][ T4132] ip_route_output_flow+0x23/0x140 [ 312.078713][ T4132] igmpv3_newpack+0x254/0xf60 [ 312.078874][ T4132] add_grhead+0x249/0x2f0 [ 312.079035][ T4132] add_grec+0xb59/0xde0 [ 312.079155][ T4132] igmpv3_send_cr+0x4b3/0xb20 [ 312.079313][ T4132] igmp_ifc_timer_expire+0x37/0x1b0 [ 312.079471][ T4132] call_timer_fn+0x13b/0x230 [ 312.079637][ T4132] __run_timers+0x545/0x810 [ 312.079797][ T4132] run_timer_softirq+0xe8/0x1b0 [ 312.079954][ T4132] __do_softirq+0x1f8/0x5df [ 312.080113][ T4132] irq_exit_rcu+0x97/0xc0 [ 312.080269][ T4132] sysvec_apic_timer_interrupt+0x75/0x80 [ 312.080426][ T4132] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 312.080619][ T4132] orc_find.part.0+0x9b/0x370 [ 312.080779][ T4132] unwind_next_frame+0x1d2/0x1d00 [ 312.080942][ T4132] arch_stack_walk+0x8c/0xf0 [ 312.081099][ T4132] stack_trace_save+0x94/0xd0 [ 312.081253][ T4132] kasan_save_stack+0x24/0x50 [ 312.081410][ T4132] kasan_save_track+0x14/0x30 [ 312.081565][ T4132] kasan_save_free_info+0x3b/0x60 [ 312.081723][ T4132] __kasan_slab_free+0xf4/0x180 [ 312.081880][ T4132] kmem_cache_free+0xd7/0x220 [ 312.082040][ T4132] unlink_anon_vmas+0x43e/0x920 [ 312.082196][ T4132] free_pgtables+0x290/0x7b0 [ 312.082360][ T4132] exit_mmap+0x2d4/0x7d0 [ 312.082481][ T4132] __mmput+0x76/0x3b0 [ 312.082598][ T4132] exit_mm+0x146/0x1d0 [ 312.082716][ T4132] do_exit+0x6b6/0xcf0 [ 312.082834][ T4132] do_group_exit+0xb8/0x260 [ 312.082991][ T4132] __x64_sys_exit_group+0x3e/0x50 [ 312.083149][ T4132] do_syscall_64+0xc6/0x1e0 [ 312.083303][ T4132] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 312.083493][ T4132] [ 312.083493][ T4132] to a SOFTIRQ-irq-unsafe lock: [ 312.083689][ T4132] (&p->alloc_lock){+.+.}-{2:2} [ 312.083693][ T4132] [ 312.083693][ T4132] ... which became SOFTIRQ-irq-unsafe at: [ 312.084068][ T4132] ... [ 312.084070][ T4132] __lock_acquire+0x797/0x1570 [ 312.084305][ T4132] lock_acquire.part.0+0xeb/0x330 [ 312.084459][ T4132] _raw_spin_lock+0x30/0x40 [ 312.084617][ T4132] set_mems_allowed+0x1d/0x210 [ 312.084779][ T4132] kernel_init_freeable+0x72/0x310 [ 312.084941][ T4132] kernel_init+0x20/0x200 [ 312.085098][ T4132] ret_from_fork+0x31/0x70 [ 312.085254][ T4132] ret_from_fork_asm+0x1a/0x30 [ 312.085409][ T4132] [ 312.085409][ T4132] other info that might help us debug this: [ 312.085409][ T4132] [ 312.085711][ T4132] Possible interrupt unsafe locking scenario: [ 312.085711][ T4132] [ 312.085944][ T4132] CPU0 CPU1 [ 312.086103][ T4132] ---- ---- [ 312.086257][ T4132] lock(&p->alloc_lock); [ 312.086379][ T4132] local_irq_disable(); [ 312.086581][ T4132] lock(&ul->lock#2); [ 312.086796][ T4132] lock(&p->alloc_lock); [ 312.086993][ T4132] [ 312.087130][ T4132] lock(&ul->lock#2); [ 312.087262][ T4132] [ 312.087262][ T4132] *** DEADLOCK *** [ 312.087262][ T4132] [ 312.087498][ T4132] 6 locks held by udp_tunnel_nic./4132: [ 312.087663][ T4132] #0: ffff888002a5c3f0 (sb_writers#8){.+.+}-{0:0}, at: ksys_write+0xf5/0x1e0 [ 312.087955][ T4132] #1: ffff888006552c88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x211/0x460 [ 312.088237][ T4132] #2: ffff8880037f2d90 (kn->active#39){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x234/0x460 [ 312.088564][ T4132] #3: ffff888005b1ba50 (&devlink->lock_key){+.+.}-{3:3}, at: nsim_drv_port_del+0x53/0x130 [netdevsim] [ 312.088897][ T4132] #4: ffffffff94792d08 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x35/0x2a0 [netdevsim] [ 312.089190][ T4132] #5: ffff88802f83ef58 (&ul->lock#2){+.-.}-{2:2}, at: rt_flush_dev+0x13b/0x670 [ 312.089471][ T4132] [ 312.089471][ T4132] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 312.089838][ T4132] -> (&ul->lock#2){+.-.}-{2:2} { [ 312.090013][ T4132] HARDIRQ-ON-W at: [ 312.090148][ T4132] __lock_acquire+0x797/0x1570 [ 312.090359][ T4132] lock_acquire.part.0+0xeb/0x330 [ 312.090570][ T4132] _raw_spin_lock_bh+0x38/0x50 [ 312.090798][ T4132] rt_add_uncached_list+0x55/0x1b0 [ 312.090996][ T4132] __mkroute_output+0x4fa/0x1070 [ 312.091198][ T4132] ip_route_output_key_hash+0x15d/0x2b0 [ 312.091441][ T4132] ip_route_output_flow+0x23/0x140 [ 312.091638][ T4132] igmpv3_newpack+0x254/0xf60 [ 312.091837][ T4132] add_grhead+0x249/0x2f0 [ 312.092040][ T4132] add_grec+0xb59/0xde0 [ 312.092237][ T4132] igmpv3_send_cr+0x4b3/0xb20 [ 312.092440][ T4132] igmp_ifc_timer_expire+0x37/0x1b0 [ 312.092638][ T4132] call_timer_fn+0x13b/0x230 [ 312.092840][ T4132] __run_timers+0x545/0x810 [ 312.093038][ T4132] run_timer_softirq+0xe8/0x1b0 [ 312.093236][ T4132] __do_softirq+0x1f8/0x5df [ 312.093436][ T4132] irq_exit_rcu+0x97/0xc0 [ 312.093633][ T4132] sysvec_apic_timer_interrupt+0x75/0x80 [ 312.093874][ T4132] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 312.094114][ T4132] orc_find.part.0+0x9b/0x370 [ 312.094311][ T4132] unwind_next_frame+0x1d2/0x1d00 [ 312.094504][ T4132] arch_stack_walk+0x8c/0xf0 [ 312.094700][ T4132] stack_trace_save+0x94/0xd0 [ 312.094896][ T4132] kasan_save_stack+0x24/0x50 [ 312.095097][ T4132] kasan_save_track+0x14/0x30 [ 312.095292][ T4132] kasan_save_free_info+0x3b/0x60 [ 312.095488][ T4132] __kasan_slab_free+0xf4/0x180 [ 312.095683][ T4132] kmem_cache_free+0xd7/0x220 [ 312.095880][ T4132] unlink_anon_vmas+0x43e/0x920 [ 312.096076][ T4132] free_pgtables+0x290/0x7b0 [ 312.096275][ T4132] exit_mmap+0x2d4/0x7d0 [ 312.096478][ T4132] __mmput+0x76/0x3b0 [ 312.096638][ T4132] exit_mm+0x146/0x1d0 [ 312.096803][ T4132] do_exit+0x6b6/0xcf0 [ 312.096965][ T4132] do_group_exit+0xb8/0x260 [ 312.097175][ T4132] __x64_sys_exit_group+0x3e/0x50 [ 312.097371][ T4132] do_syscall_64+0xc6/0x1e0 [ 312.097578][ T4132] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 312.097814][ T4132] IN-SOFTIRQ-W at: [ 312.097934][ T4132] __lock_acquire+0x797/0x1570 [ 312.098133][ T4132] lock_acquire.part.0+0xeb/0x330 [ 312.098330][ T4132] _raw_spin_lock_bh+0x38/0x50 [ 312.098529][ T4132] rt_add_uncached_list+0x55/0x1b0 [ 312.098730][ T4132] __mkroute_output+0x4fa/0x1070 [ 312.099018][ T4132] ip_route_output_key_hash+0x15d/0x2b0 [ 312.099255][ T4132] ip_route_output_flow+0x23/0x140 [ 312.099452][ T4132] igmpv3_newpack+0x254/0xf60 [ 312.099736][ T4132] add_grhead+0x249/0x2f0 [ 312.099932][ T4132] add_grec+0xb59/0xde0 [ 312.100125][ T4132] igmpv3_send_cr+0x4b3/0xb20 [ 312.100323][ T4132] igmp_ifc_timer_expire+0x37/0x1b0 [ 312.100611][ T4132] call_timer_fn+0x13b/0x230 [ 312.100809][ T4132] __run_timers+0x545/0x810 [ 312.101005][ T4132] run_timer_softirq+0xe8/0x1b0 [ 312.101291][ T4132] __do_softirq+0x1f8/0x5df [ 312.101488][ T4132] irq_exit_rcu+0x97/0xc0 [ 312.101696][ T4132] sysvec_apic_timer_interrupt+0x75/0x80 [ 312.102024][ T4132] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 312.102259][ T4132] orc_find.part.0+0x9b/0x370 [ 312.102460][ T4132] unwind_next_frame+0x1d2/0x1d00 [ 312.102747][ T4132] arch_stack_walk+0x8c/0xf0 [ 312.102944][ T4132] stack_trace_save+0x94/0xd0 [ 312.103148][ T4132] kasan_save_stack+0x24/0x50 [ 312.103347][ T4132] kasan_save_track+0x14/0x30 [ 312.103633][ T4132] kasan_save_free_info+0x3b/0x60 [ 312.103826][ T4132] __kasan_slab_free+0xf4/0x180 [ 312.104019][ T4132] kmem_cache_free+0xd7/0x220 [ 312.104303][ T4132] unlink_anon_vmas+0x43e/0x920 [ 312.104495][ T4132] free_pgtables+0x290/0x7b0 [ 312.104693][ T4132] exit_mmap+0x2d4/0x7d0 [ 312.104886][ T4132] __mmput+0x76/0x3b0 [ 312.105126][ T4132] exit_mm+0x146/0x1d0 [ 312.105282][ T4132] do_exit+0x6b6/0xcf0 [ 312.105436][ T4132] do_group_exit+0xb8/0x260 [ 312.105629][ T4132] __x64_sys_exit_group+0x3e/0x50 [ 312.105915][ T4132] do_syscall_64+0xc6/0x1e0 [ 312.106106][ T4132] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 312.106335][ T4132] INITIAL USE at: [ 312.106539][ T4132] __lock_acquire+0x797/0x1570 [ 312.106731][ T4132] lock_acquire.part.0+0xeb/0x330 [ 312.106926][ T4132] _raw_spin_lock_bh+0x38/0x50 [ 312.107174][ T4132] rt_add_uncached_list+0x55/0x1b0 [ 312.107513][ T4132] __mkroute_output+0x4fa/0x1070 [ 312.107697][ T4132] ip_route_output_key_hash+0x15d/0x2b0 [ 312.107882][ T4132] ip_route_output_flow+0x23/0x140 [ 312.108159][ T4132] igmpv3_newpack+0x254/0xf60 [ 312.108341][ T4132] add_grhead+0x249/0x2f0 [ 312.108525][ T4132] add_grec+0xb59/0xde0 [ 312.108677][ T4132] igmpv3_send_cr+0x4b3/0xb20 [ 312.109055][ T4132] igmp_ifc_timer_expire+0x37/0x1b0 [ 312.109238][ T4132] call_timer_fn+0x13b/0x230 [ 312.109419][ T4132] __run_timers+0x545/0x810 [ 312.109602][ T4132] run_timer_softirq+0xe8/0x1b0 [ 312.109784][ T4132] __do_softirq+0x1f8/0x5df [ 312.109970][ T4132] irq_exit_rcu+0x97/0xc0 [ 312.110159][ T4132] sysvec_apic_timer_interrupt+0x75/0x80 [ 312.110381][ T4132] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 312.110601][ T4132] orc_find.part.0+0x9b/0x370 [ 312.110892][ T4132] unwind_next_frame+0x1d2/0x1d00 [ 312.111078][ T4132] arch_stack_walk+0x8c/0xf0 [ 312.111261][ T4132] stack_trace_save+0x94/0xd0 [ 312.111458][ T4132] kasan_save_stack+0x24/0x50 [ 312.111642][ T4132] kasan_save_track+0x14/0x30 [ 312.111829][ T4132] kasan_save_free_info+0x3b/0x60 [ 312.112013][ T4132] __kasan_slab_free+0xf4/0x180 [ 312.112197][ T4132] kmem_cache_free+0xd7/0x220 [ 312.112380][ T4132] unlink_anon_vmas+0x43e/0x920 [ 312.112560][ T4132] free_pgtables+0x290/0x7b0 [ 312.112747][ T4132] exit_mmap+0x2d4/0x7d0 [ 312.113036][ T4132] __mmput+0x76/0x3b0 [ 312.113186][ T4132] exit_mm+0x146/0x1d0 [ 312.113332][ T4132] do_exit+0x6b6/0xcf0 [ 312.113480][ T4132] do_group_exit+0xb8/0x260 [ 312.113663][ T4132] __x64_sys_exit_group+0x3e/0x50 [ 312.113849][ T4132] do_syscall_64+0xc6/0x1e0 [ 312.114037][ T4132] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 312.114259][ T4132] } [ 312.114336][ T4132] ... key at: [] __key.7+0x0/0x40 [ 312.114524][ T4132] [ 312.114524][ T4132] the dependencies between the lock to be acquired [ 312.114526][ T4132] and SOFTIRQ-irq-unsafe lock: [ 312.115010][ T4132] -> (&p->alloc_lock){+.+.}-{2:2} { [ 312.115171][ T4132] HARDIRQ-ON-W at: [ 312.115288][ T4132] __lock_acquire+0x797/0x1570 [ 312.115485][ T4132] lock_acquire.part.0+0xeb/0x330 [ 312.115678][ T4132] _raw_spin_lock+0x30/0x40 [ 312.115864][ T4132] set_mems_allowed+0x1d/0x210 [ 312.116047][ T4132] kernel_init_freeable+0x72/0x310 [ 312.116229][ T4132] kernel_init+0x20/0x200 [ 312.116417][ T4132] ret_from_fork+0x31/0x70 [ 312.116600][ T4132] ret_from_fork_asm+0x1a/0x30 [ 312.116885][ T4132] SOFTIRQ-ON-W at: [ 312.116997][ T4132] __lock_acquire+0x797/0x1570 [ 312.117195][ T4132] lock_acquire.part.0+0xeb/0x330 [ 312.117376][ T4132] _raw_spin_lock+0x30/0x40 [ 312.117559][ T4132] set_mems_allowed+0x1d/0x210 [ 312.117763][ T4132] kernel_init_freeable+0x72/0x310 [ 312.117952][ T4132] kernel_init+0x20/0x200 [ 312.118137][ T4132] ret_from_fork+0x31/0x70 [ 312.118320][ T4132] ret_from_fork_asm+0x1a/0x30 [ 312.118505][ T4132] INITIAL USE at: [ 312.118615][ T4132] __lock_acquire+0x797/0x1570 [ 312.118902][ T4132] lock_acquire.part.0+0xeb/0x330 [ 312.119087][ T4132] _raw_spin_lock+0x30/0x40 [ 312.119269][ T4132] set_mems_allowed+0x1d/0x210 [ 312.119452][ T4132] kernel_init_freeable+0x72/0x310 [ 312.119636][ T4132] kernel_init+0x20/0x200 [ 312.119824][ T4132] ret_from_fork+0x31/0x70 [ 312.120009][ T4132] ret_from_fork_asm+0x1a/0x30 [ 312.120279][ T4132] } [ 312.120361][ T4132] ... key at: [] __key.387+0x0/0x40 [ 312.120594][ T4132] ... acquired at: [ 312.120704][ T4132] check_prev_add+0x194/0xce0 [ 312.120854][ T4132] validate_chain+0x71d/0x9b0 [ 312.121098][ T4132] __lock_acquire+0xaf0/0x1570 [ 312.121247][ T4132] lock_acquire.part.0+0xeb/0x330 [ 312.121394][ T4132] _raw_spin_lock+0x30/0x40 [ 312.121541][ T4132] __get_task_comm+0x27/0x70 [ 312.121780][ T4132] ref_tracker_alloc+0x2ee/0x490 [ 312.121931][ T4132] rt_flush_dev+0x371/0x670 [ 312.122077][ T4132] fib_netdev_event+0x248/0x5a0 [ 312.122224][ T4132] notifier_call_chain+0xcd/0x150 [ 312.122460][ T4132] unregister_netdevice_many_notify+0x548/0x1190 [ 312.122643][ T4132] unregister_netdevice_queue+0x2a4/0x410 [ 312.122826][ T4132] nsim_destroy+0xb8/0x2a0 [netdevsim] [ 312.122987][ T4132] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 312.123276][ T4132] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 312.123465][ T4132] del_port_store+0xf8/0x120 [netdevsim] [ 312.123657][ T4132] kernfs_fop_write_iter+0x2c0/0x460 [ 312.123907][ T4132] vfs_write+0x9e5/0x10a0 [ 312.124056][ T4132] ksys_write+0xf5/0x1e0 [ 312.124201][ T4132] do_syscall_64+0xc6/0x1e0 [ 312.124345][ T4132] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 312.124534][ T4132] [ 312.124610][ T4132] [ 312.124610][ T4132] stack backtrace: [ 312.124789][ T4132] CPU: 2 PID: 4132 Comm: udp_tunnel_nic. Not tainted 6.9.0-rc1-virtme #1 [ 312.125016][ T4132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 312.125343][ T4132] Call Trace: [ 312.125460][ T4132] [ 312.125536][ T4132] dump_stack_lvl+0x82/0xd0 [ 312.125693][ T4132] print_bad_irq_dependency+0x957/0xd40 [ 312.125944][ T4132] ? hlock_class+0x4e/0x130 [ 312.126090][ T4132] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 312.126268][ T4132] ? __pfx_usage_skip+0x10/0x10 [ 312.126412][ T4132] ? __bfs+0x246/0x650 [ 312.126524][ T4132] ? __pfx_usage_match+0x10/0x10 [ 312.126673][ T4132] check_irq_usage+0x596/0x850 [ 312.126822][ T4132] ? __pfx_check_irq_usage+0x10/0x10 [ 312.126971][ T4132] ? __bfs+0x246/0x650 [ 312.127096][ T4132] ? __pfx_hlock_conflict+0x10/0x10 [ 312.127245][ T4132] ? check_path.constprop.0+0x24/0x50 [ 312.127392][ T4132] ? check_noncircular+0x14c/0x3e0 [ 312.127539][ T4132] ? __pfx_check_noncircular+0x10/0x10 [ 312.127690][ T4132] ? hlock_class+0x4e/0x130 [ 312.127939][ T4132] ? mark_lock+0x38/0x3e0 [ 312.128053][ T4132] ? check_prev_add+0x194/0xce0 [ 312.128202][ T4132] check_prev_add+0x194/0xce0 [ 312.128350][ T4132] ? validate_chain+0x130/0x9b0 [ 312.128496][ T4132] validate_chain+0x71d/0x9b0 [ 312.128642][ T4132] ? mark_lock+0x38/0x3e0 [ 312.128753][ T4132] ? __pfx_validate_chain+0x10/0x10 [ 312.128900][ T4132] ? hlock_class+0x4e/0x130 [ 312.129045][ T4132] ? mark_lock+0x38/0x3e0 [ 312.129157][ T4132] __lock_acquire+0xaf0/0x1570 [ 312.129306][ T4132] lock_acquire.part.0+0xeb/0x330 [ 312.129451][ T4132] ? __get_task_comm+0x27/0x70 [ 312.129602][ T4132] ? mark_lock+0x38/0x3e0 [ 312.129714][ T4132] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 312.129966][ T4132] ? trace_lock_acquire+0x135/0x1c0 [ 312.130113][ T4132] ? __get_task_comm+0x27/0x70 [ 312.130259][ T4132] ? lock_acquire+0x32/0xc0 [ 312.130406][ T4132] ? __get_task_comm+0x27/0x70 [ 312.130553][ T4132] _raw_spin_lock+0x30/0x40 [ 312.130699][ T4132] ? __get_task_comm+0x27/0x70 [ 312.130847][ T4132] __get_task_comm+0x27/0x70 [ 312.130992][ T4132] ref_tracker_alloc+0x2ee/0x490 [ 312.131231][ T4132] ? lock_acquire.part.0+0xeb/0x330 [ 312.131378][ T4132] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 312.131525][ T4132] ? rt_flush_dev+0x371/0x670 [ 312.131673][ T4132] ? fib_netdev_event+0x248/0x5a0 [ 312.131822][ T4132] ? notifier_call_chain+0xcd/0x150 [ 312.132059][ T4132] ? unregister_netdevice_many_notify+0x548/0x1190 [ 312.132246][ T4132] ? unregister_netdevice_queue+0x2a4/0x410 [ 312.132429][ T4132] ? nsim_destroy+0xb8/0x2a0 [netdevsim] [ 312.132676][ T4132] ? __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 312.132870][ T4132] ? nsim_drv_port_del+0xde/0x130 [netdevsim] [ 312.133062][ T4132] ? del_port_store+0xf8/0x120 [netdevsim] [ 312.133253][ T4132] ? kernfs_fop_write_iter+0x2c0/0x460 [ 312.133488][ T4132] ? vfs_write+0x9e5/0x10a0 [ 312.133637][ T4132] ? ksys_write+0xf5/0x1e0 [ 312.133783][ T4132] ? do_syscall_64+0xc6/0x1e0 [ 312.133929][ T4132] ? entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 312.134203][ T4132] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 312.134350][ T4132] ? lock_acquire+0x32/0xc0 [ 312.134495][ T4132] ? rt_flush_dev+0x13b/0x670 [ 312.134641][ T4132] rt_flush_dev+0x371/0x670 [ 312.134882][ T4132] ? __timer_delete_sync+0xd3/0x110 [ 312.135028][ T4132] ? __timer_delete_sync+0xa7/0x110 [ 312.135176][ T4132] fib_netdev_event+0x248/0x5a0 [ 312.135323][ T4132] notifier_call_chain+0xcd/0x150 [ 312.135469][ T4132] unregister_netdevice_many_notify+0x548/0x1190 [ 312.135651][ T4132] ? nsim_destroy+0x35/0x2a0 [netdevsim] [ 312.135810][ T4132] ? lock_acquire+0x32/0xc0 [ 312.135959][ T4132] ? trace_contention_end+0xdc/0x140 [ 312.136109][ T4132] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 312.136292][ T4132] ? __mutex_lock+0x170/0xac0 [ 312.136437][ T4132] ? nsim_drv_port_del+0x53/0x130 [netdevsim] [ 312.136627][ T4132] ? nsim_destroy+0x35/0x2a0 [netdevsim] [ 312.136884][ T4132] ? __pfx_sysfs_kf_write+0x10/0x10 [ 312.137028][ T4132] unregister_netdevice_queue+0x2a4/0x410 [ 312.137257][ T4132] ? nsim_drv_port_del+0x53/0x130 [netdevsim] [ 312.137473][ T4132] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 312.137681][ T4132] ? __pfx___mutex_lock+0x10/0x10 [ 312.137847][ T4132] ? __pfx_sysfs_kf_write+0x10/0x10 [ 312.138016][ T4132] nsim_destroy+0xb8/0x2a0 [netdevsim] [ 312.138195][ T4132] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 312.138415][ T4132] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 312.138636][ T4132] del_port_store+0xf8/0x120 [netdevsim] [ 312.138818][ T4132] ? __pfx_del_port_store+0x10/0x10 [netdevsim] [ 312.139041][ T4132] ? __pfx_sysfs_kf_write+0x10/0x10 [ 312.139307][ T4132] ? sysfs_file_ops+0x11e/0x170 [ 312.139473][ T4132] ? sysfs_kf_write+0x41/0x170 [ 312.139641][ T4132] kernfs_fop_write_iter+0x2c0/0x460 [ 312.139810][ T4132] vfs_write+0x9e5/0x10a0 [ 312.140037][ T4132] ? __pfx_locks_remove_posix+0x10/0x10 [ 312.140186][ T4132] ? __pfx_vfs_write+0x10/0x10 [ 312.140330][ T4132] ? find_held_lock+0x2c/0x110 [ 312.140478][ T4132] ? __fget_light+0x53/0x1e0 [ 312.140715][ T4132] ksys_write+0xf5/0x1e0 [ 312.140829][ T4132] ? __pfx_ksys_write+0x10/0x10 [ 312.140979][ T4132] do_syscall_64+0xc6/0x1e0 [ 312.141128][ T4132] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 312.141314][ T4132] RIP: 0033:0x7fa5210a8957 [ 312.141565][ T4132] 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 [ 312.142294][ T4132] RSP: 002b:00007ffef84259d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 312.142523][ T4132] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa5210a8957 [ 312.142741][ T4132] RDX: 0000000000000002 RSI: 0000561097b02500 RDI: 0000000000000001 [ 312.143057][ T4132] RBP: 0000561097b02500 R08: 0000000000000000 R09: 00007fa52111b4e0 [ 312.143275][ T4132] R10: 00007fa52111b3e0 R11: 0000000000000246 R12: 0000000000000002 [ 312.143500][ T4132] R13: 00007fa521164760 R14: 0000000000000002 R15: 00007fa52115f9c0 [ 312.143815][ T4132] [ 312.144553][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 312.144924][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [0, 1] type 1 family 0 port 10004 - 0 [ 312.145191][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 312.145457][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 312.145721][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [1, 1] type 4 family 0 port 30002 - 0 [ 312.146015][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [1, 2] type 4 family 0 port 30001 - 0 [ 312.146304][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 313.275206][ T10] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 313.589803][ T74] netdevsim netdevsim70 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 314.042892][ T10] netdevsim netdevsim70 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 314.583814][ T74] netdevsim netdevsim70 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 315.925810][ T10] netdevsim netdevsim70 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 316.583803][ T74] netdevsim netdevsim70 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 317.343807][ T10] netdevsim netdevsim70 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 318.147944][ T74] netdevsim netdevsim70 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 320.037807][ T10] netdevsim netdevsim70 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 320.040794][ T10] netdevsim netdevsim70 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 320.942828][ T10] netdevsim netdevsim70 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 321.716904][ T10] netdevsim netdevsim70 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 321.720792][ T10] netdevsim netdevsim70 eth0: set [1, 1] type 2 family 0 port 20004 - 0 [ 322.502063][ T10] netdevsim netdevsim70 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 323.262855][ T10] netdevsim netdevsim70 eth0: set [1, 2] type 4 family 0 port 30001 - 0 [ 325.757795][ T74] netdevsim netdevsim70 eth0: unset [1, 1] type 2 family 0 port 20004 - 0 [ 325.760796][ T74] netdevsim netdevsim70 eth0: set [1, 1] type 4 family 0 port 30002 - 0 [ 326.433805][ T4132] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 326.437039][ T4132] netdevsim netdevsim70 eth0: unset [0, 1] type 1 family 0 port 10004 - 0 [ 326.439808][ T4132] netdevsim netdevsim70 eth0: unset [0, 3] type 1 family 0 port 10003 - 0 [ 326.442804][ T4132] netdevsim netdevsim70 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 326.445811][ T4132] netdevsim netdevsim70 eth0: unset [1, 1] type 4 family 0 port 30002 - 0 [ 326.448840][ T4132] netdevsim netdevsim70 eth0: unset [1, 2] type 4 family 0 port 30001 - 0 [ 326.451807][ T4132] netdevsim netdevsim70 eth0: unset [1, 3] type 2 family 0 port 20003 - 0 [ 356.764918][ T6001] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 357.089149][ T6009] netdevsim netdevsim70 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 357.493009][ T6021] netdevsim netdevsim70 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 357.984937][ T6037] netdevsim netdevsim70 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 359.198820][ T6068] netdevsim netdevsim70 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 359.896718][ T6088] netdevsim netdevsim70 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 360.670883][ T6112] netdevsim netdevsim70 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 361.491613][ T6140] netdevsim netdevsim70 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 363.095861][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 363.096197][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [0, 1] type 1 family 0 port 10001 - 0 [ 363.096500][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [0, 2] type 1 family 0 port 10002 - 0 [ 363.096761][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 363.097043][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 363.097302][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 363.097558][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [1, 2] type 2 family 0 port 20002 - 0 [ 363.097829][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 364.650832][ T10] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 364.970028][ T74] netdevsim netdevsim70 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 365.403857][ T74] netdevsim netdevsim70 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 365.922837][ T74] netdevsim netdevsim70 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 367.084516][ T10] netdevsim netdevsim70 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 367.771826][ T74] netdevsim netdevsim70 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 368.514810][ T10] netdevsim netdevsim70 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 369.397886][ T74] netdevsim netdevsim70 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 371.161798][ T4132] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 371.165792][ T4132] netdevsim netdevsim70 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 371.169795][ T4132] netdevsim netdevsim70 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 371.173790][ T4132] netdevsim netdevsim70 eth0: unset [0, 3] type 1 family 0 port 10003 - 0 [ 371.177790][ T4132] netdevsim netdevsim70 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 371.180793][ T4132] netdevsim netdevsim70 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 371.183794][ T4132] netdevsim netdevsim70 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 371.186803][ T4132] netdevsim netdevsim70 eth0: unset [1, 3] type 2 family 0 port 20003 - 0 [ 373.688532][ T6424] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 373.893499][ T6429] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 374.006085][ T6431] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 374.214706][ T6435] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 374.455924][ T6438] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 374.999128][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 376.374955][ T10] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 376.590897][ T74] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 376.695821][ T74] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 376.964800][ T74] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 377.186807][ T74] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 377.764804][ T4132] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 378.832253][ T6506] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - -110 [ 378.832605][ T6506] netdevsim netdevsim70 eth0: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 379.048454][ T6510] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 379.456505][ T6519] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 379.721680][ T6522] netdevsim netdevsim70 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 379.934427][ T6528] netdevsim netdevsim70 eth0: unset [1, 0] type 2 family 0 port 20000 - -2 [ 379.934762][ T6528] netdevsim netdevsim70 eth0: UDP tunnel port sync failed port 20000 type geneve: -2 [ 380.305709][ T6535] netdevsim netdevsim70 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 380.306002][ T6535] netdevsim netdevsim70 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 380.397136][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 381.255808][ T10] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - -110 [ 381.256114][ T10] netdevsim netdevsim70 eth0: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 381.481885][ T74] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 381.942043][ T10] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 382.197829][ T10] netdevsim netdevsim70 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 382.419809][ T74] netdevsim netdevsim70 eth0: unset [1, 0] type 2 family 0 port 20000 - -2 [ 382.420141][ T74] netdevsim netdevsim70 eth0: UDP tunnel port sync failed port 20000 type geneve: -2 [ 382.778846][ T74] netdevsim netdevsim70 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 382.782820][ T74] netdevsim netdevsim70 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 383.063799][ T4132] netdevsim netdevsim70 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 384.281568][ T6598] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 384.802058][ T6609] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 384.889400][ T6611] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 385.300634][ T6619] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 385.808272][ T6625] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 385.901125][ T4132] netdevsim netdevsim70 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 386.664868][ T74] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 387.162830][ T10] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 387.339831][ T10] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 387.984836][ T10] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 388.434819][ T10] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 388.547801][ T4132] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 389.591046][ T6686] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 389.994083][ T4132] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 390.275266][ T4132] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 390.929280][ T6716] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 391.741797][ T10] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 392.167798][ T4132] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 392.373804][ T6740] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 392.484911][ T10] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 392.938796][ T10] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 394.409792][ T10] netdevsim netdevsim70 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 395.031873][ T74] netdevsim netdevsim70 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 395.131804][ T74] netdevsim netdevsim70 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 395.459948][ T10] netdevsim netdevsim70 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 395.880834][ T74] netdevsim netdevsim70 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 397.447825][ T10] netdevsim netdevsim70 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 397.451798][ T10] netdevsim netdevsim70 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 397.454806][ T10] netdevsim netdevsim70 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 397.634793][ T10] netdevsim netdevsim70 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 397.638792][ T10] netdevsim netdevsim70 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 397.641790][ T10] netdevsim netdevsim70 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 399.025842][ T10] netdevsim netdevsim70 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 399.028813][ T10] netdevsim netdevsim70 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 399.031813][ T10] netdevsim netdevsim70 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 399.240797][ T10] netdevsim netdevsim70 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 399.243813][ T10] netdevsim netdevsim70 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 399.247807][ T10] netdevsim netdevsim70 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 400.402840][ T10] netdevsim netdevsim70 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 400.549984][ T10] netdevsim netdevsim70 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 400.696801][ T10] netdevsim netdevsim70 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 400.928879][ T10] netdevsim netdevsim70 eth1: set [0, 0] type 1 family 0 port 10000 - 0 [ 401.259862][ T10] netdevsim netdevsim70 eth1: set [0, 1] type 1 family 0 port 10001 - 0 [ 401.699801][ T74] netdevsim netdevsim70 eth1: set [0, 2] type 1 family 0 port 10002 - 0 [ 402.244808][ T10] netdevsim netdevsim70 eth1: set [0, 3] type 1 family 0 port 10003 - 0 [ 404.357906][ T74] netdevsim netdevsim70 eth1: unset [0, 1] type 1 family 0 port 10001 - 0 [ 404.361798][ T74] netdevsim netdevsim70 eth1: set [0, 1] type 1 family 0 port 10004 - 0 [ 404.886829][ T74] netdevsim netdevsim70 eth1: unset [0, 2] type 1 family 0 port 10002 - 0 [ 405.167797][ T4132] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 405.171805][ T4132] netdevsim netdevsim70 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 405.175793][ T4132] netdevsim netdevsim70 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 405.552824][ T74] netdevsim netdevsim70 eth1: unset [0, 0] type 1 family 0 port 10000 - 0 [ 405.690802][ T74] netdevsim netdevsim70 eth1: unset [0, 3] type 1 family 0 port 10003 - 0 [ 405.856823][ T74] netdevsim netdevsim70 eth1: unset [0, 1] type 1 family 0 port 10004 - 0 [ 407.613515][ T7079] netdevsim netdevsim70 eth0: set [0, 0] type 1 family 0 port 4790 - 0 [ 408.186856][ T7090] netdevsim netdevsim70 eth0: unset [0, 0] type 1 family 0 port 4790 - 0 [ 408.575705][ T7096] netdevsim netdevsim70 eth0: device assumes port 4789 will be used by vxlan tunnels