[ 25.021024][ T246] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 25.719175][ T258] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 25.949388][ T261] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 25.965859][ T261] ip (261) used greatest stack depth: 22864 bytes left [ 26.948217][ T277] netdevsim netdevsim294 eth0: set [0, 1] type 1 family 0 port 4790 - 0 [ 27.538385][ T288] netdevsim netdevsim294 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.337160][ T326] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 29.507226][ T327] netdevsim netdevsim294 eth0: unset [0, 1] type 1 family 0 port 4790 - 0 [ 29.703645][ T328] netdevsim netdevsim294 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 31.826498][ T344] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 31.830345][ T10] netdevsim netdevsim294 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 32.530818][ T357] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 32.565395][ T71] netdevsim netdevsim294 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 32.810110][ T360] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 32.816379][ T71] netdevsim netdevsim294 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 33.825965][ T377] netdevsim netdevsim294 eth0: set [0, 1] type 1 family 0 port 4790 - 0 [ 33.831338][ T71] netdevsim netdevsim294 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 34.386807][ T388] netdevsim netdevsim294 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.392336][ T10] netdevsim netdevsim294 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.852346][ T399] netdevsim netdevsim294 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 34.855324][ T399] netdevsim netdevsim294 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 34.858326][ T399] netdevsim netdevsim294 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.978443][ T71] netdevsim netdevsim294 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 34.982333][ T71] netdevsim netdevsim294 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 34.985324][ T71] netdevsim netdevsim294 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.949237][ T416] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 35.975420][ T71] netdevsim netdevsim294 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 36.122805][ T417] netdevsim netdevsim294 eth0: unset [0, 1] type 1 family 0 port 4790 - 0 [ 36.144350][ T71] netdevsim netdevsim294 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 36.339510][ T418] netdevsim netdevsim294 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.369332][ T10] netdevsim netdevsim294 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.556414][ T10] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 41.644407][ T71] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 43.564462][ T71] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 44.588487][ T446] netdevsim netdevsim294 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 46.436987][ T460] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 46.817125][ T468] netdevsim netdevsim294 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 47.369355][ T480] netdevsim netdevsim294 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 48.046841][ T496] netdevsim netdevsim294 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 49.644778][ T528] netdevsim netdevsim294 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 50.515832][ T548] netdevsim netdevsim294 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 51.593363][ T572] netdevsim netdevsim294 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 52.667967][ T600] netdevsim netdevsim294 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 54.829362][ T657] netdevsim netdevsim294 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 54.849134][ T10] netdevsim netdevsim294 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 55.892168][ T685] netdevsim netdevsim294 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 56.811992][ T711] netdevsim netdevsim294 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 56.835108][ T10] netdevsim netdevsim294 eth0: set [1, 1] type 2 family 0 port 20004 - 0 [ 57.816452][ T736] netdevsim netdevsim294 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 58.719365][ T760] netdevsim netdevsim294 eth0: set [1, 2] type 4 family 0 port 30001 - 0 [ 61.628432][ T835] netdevsim netdevsim294 eth0: unset [1, 1] type 2 family 0 port 20004 - 0 [ 61.655858][ T10] netdevsim netdevsim294 eth0: set [1, 1] type 4 family 0 port 30002 - 0 [ 62.463026][ T227] [ 62.463201][ T227] ===================================================== [ 62.463508][ T227] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 62.463876][ T227] 6.9.0-rc1-virtme #1 Not tainted [ 62.464112][ T227] ----------------------------------------------------- [ 62.464415][ T227] udp_tunnel_nic./227 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 62.464790][ T227] ffff888005830968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 62.465219][ T227] [ 62.465219][ T227] and this task is already holding: [ 62.465585][ T227] ffff8880360bef58 (&ul->lock#2){+.-.}-{2:2}, at: rt_flush_dev+0x13b/0x670 [ 62.466034][ T227] which would create a new lock dependency: [ 62.466333][ T227] (&ul->lock#2){+.-.}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 62.466697][ T227] [ 62.466697][ T227] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 62.467113][ T227] (&ul->lock#2){+.-.}-{2:2} [ 62.467121][ T227] [ 62.467121][ T227] ... which became SOFTIRQ-irq-safe at: [ 62.467700][ T227] __lock_acquire+0x797/0x1570 [ 62.467950][ T227] lock_acquire.part.0+0xeb/0x330 [ 62.468190][ T227] _raw_spin_lock_bh+0x38/0x50 [ 62.468435][ T227] rt_add_uncached_list+0x55/0x1b0 [ 62.468673][ T227] __mkroute_output+0x4fa/0x1070 [ 62.468935][ T227] ip_route_output_key_hash+0x15d/0x2b0 [ 62.469164][ T227] ip_route_output_flow+0x23/0x140 [ 62.469401][ T227] igmpv3_newpack+0x254/0xf60 [ 62.469642][ T227] add_grhead+0x249/0x2f0 [ 62.469880][ T227] add_grec+0xb59/0xde0 [ 62.470067][ T227] igmpv3_send_cr+0x4b3/0xb20 [ 62.470307][ T227] igmp_ifc_timer_expire+0x37/0x1b0 [ 62.470546][ T227] call_timer_fn+0x13b/0x230 [ 62.470798][ T227] __run_timers+0x545/0x810 [ 62.471041][ T227] run_timer_softirq+0xe8/0x1b0 [ 62.471290][ T227] __do_softirq+0x1f8/0x5df [ 62.471535][ T227] irq_exit_rcu+0x97/0xc0 [ 62.471774][ T227] sysvec_apic_timer_interrupt+0x75/0x80 [ 62.472022][ T227] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 62.472323][ T227] trace_lock_release+0x39/0x170 [ 62.472565][ T227] lock_release+0x13/0x110 [ 62.472805][ T227] __is_insn_slot_addr+0xed/0x1e0 [ 62.473061][ T227] kernel_text_address+0x70/0xe0 [ 62.473306][ T227] __kernel_text_address+0x12/0x40 [ 62.473542][ T227] unwind_get_return_address+0x5e/0xa0 [ 62.473785][ T227] arch_stack_walk+0xa2/0xf0 [ 62.474025][ T227] stack_trace_save+0x94/0xd0 [ 62.474279][ T227] kasan_save_stack+0x24/0x50 [ 62.474523][ T227] __kasan_record_aux_stack+0x8e/0xa0 [ 62.474777][ T227] task_work_add+0x77/0x220 [ 62.475034][ T227] fput+0xe1/0x290 [ 62.475227][ T227] remove_vma+0xad/0x120 [ 62.475410][ T227] exit_mmap+0x38e/0x7d0 [ 62.475596][ T227] __mmput+0x76/0x3b0 [ 62.475777][ T227] exit_mm+0x146/0x1d0 [ 62.475961][ T227] do_exit+0x6b6/0xcf0 [ 62.476143][ T227] do_group_exit+0xb8/0x260 [ 62.476395][ T227] __x64_sys_exit_group+0x3e/0x50 [ 62.476627][ T227] do_syscall_64+0xc6/0x1e0 [ 62.476878][ T227] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 62.477175][ T227] [ 62.477175][ T227] to a SOFTIRQ-irq-unsafe lock: [ 62.477478][ T227] (&p->alloc_lock){+.+.}-{2:2} [ 62.477486][ T227] [ 62.477486][ T227] ... which became SOFTIRQ-irq-unsafe at: [ 62.478068][ T227] ... [ 62.478071][ T227] __lock_acquire+0x797/0x1570 [ 62.478437][ T227] lock_acquire.part.0+0xeb/0x330 [ 62.478673][ T227] _raw_spin_lock+0x30/0x40 [ 62.478903][ T227] set_mems_allowed+0x1d/0x210 [ 62.479143][ T227] kernel_init_freeable+0x72/0x310 [ 62.479387][ T227] kernel_init+0x20/0x200 [ 62.479629][ T227] ret_from_fork+0x31/0x70 [ 62.479868][ T227] ret_from_fork_asm+0x1a/0x30 [ 62.480107][ T227] [ 62.480107][ T227] other info that might help us debug this: [ 62.480107][ T227] [ 62.480577][ T227] Possible interrupt unsafe locking scenario: [ 62.480577][ T227] [ 62.480939][ T227] CPU0 CPU1 [ 62.481182][ T227] ---- ---- [ 62.481421][ T227] lock(&p->alloc_lock); [ 62.481600][ T227] local_irq_disable(); [ 62.481893][ T227] lock(&ul->lock#2); [ 62.482198][ T227] lock(&p->alloc_lock); [ 62.482507][ T227] [ 62.482693][ T227] lock(&ul->lock#2); [ 62.482881][ T227] [ 62.482881][ T227] *** DEADLOCK *** [ 62.482881][ T227] [ 62.483228][ T227] 6 locks held by udp_tunnel_nic./227: [ 62.483473][ T227] #0: ffff888003b943f0 (sb_writers#8){.+.+}-{0:0}, at: ksys_write+0xf5/0x1e0 [ 62.483907][ T227] #1: ffff8880078ee288 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x211/0x460 [ 62.484341][ T227] #2: ffff88800524e250 (kn->active#36){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x234/0x460 [ 62.484849][ T227] #3: ffff888006112250 (&devlink->lock_key){+.+.}-{3:3}, at: nsim_drv_port_del+0x53/0x130 [netdevsim] [ 62.485355][ T227] #4: ffffffff93f92d08 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x35/0x2a0 [netdevsim] [ 62.485795][ T227] #5: ffff8880360bef58 (&ul->lock#2){+.-.}-{2:2}, at: rt_flush_dev+0x13b/0x670 [ 62.486293][ T227] [ 62.486293][ T227] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 62.486905][ T227] -> (&ul->lock#2){+.-.}-{2:2} { [ 62.487152][ T227] HARDIRQ-ON-W at: [ 62.487341][ T227] __lock_acquire+0x797/0x1570 [ 62.487648][ T227] lock_acquire.part.0+0xeb/0x330 [ 62.488094][ T227] _raw_spin_lock_bh+0x38/0x50 [ 62.488402][ T227] rt_add_uncached_list+0x55/0x1b0 [ 62.488699][ T227] __mkroute_output+0x4fa/0x1070 [ 62.489142][ T227] ip_route_output_key_hash+0x15d/0x2b0 [ 62.489500][ T227] ip_route_output_flow+0x23/0x140 [ 62.489795][ T227] igmpv3_newpack+0x254/0xf60 [ 62.490094][ T227] add_grhead+0x249/0x2f0 [ 62.490737][ T227] add_grec+0xb59/0xde0 [ 62.491032][ T227] igmpv3_send_cr+0x4b3/0xb20 [ 62.491331][ T227] igmp_ifc_timer_expire+0x37/0x1b0 [ 62.491661][ T227] call_timer_fn+0x13b/0x230 [ 62.491978][ T227] __run_timers+0x545/0x810 [ 62.492292][ T227] run_timer_softirq+0xe8/0x1b0 [ 62.492607][ T227] __do_softirq+0x1f8/0x5df [ 62.492930][ T227] irq_exit_rcu+0x97/0xc0 [ 62.493241][ T227] sysvec_apic_timer_interrupt+0x75/0x80 [ 62.493616][ T227] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 62.493986][ T227] trace_lock_release+0x39/0x170 [ 62.494294][ T227] lock_release+0x13/0x110 [ 62.494623][ T227] __is_insn_slot_addr+0xed/0x1e0 [ 62.495109][ T227] kernel_text_address+0x70/0xe0 [ 62.495428][ T227] __kernel_text_address+0x12/0x40 [ 62.495747][ T227] unwind_get_return_address+0x5e/0xa0 [ 62.496220][ T227] arch_stack_walk+0xa2/0xf0 [ 62.496536][ T227] stack_trace_save+0x94/0xd0 [ 62.496851][ T227] kasan_save_stack+0x24/0x50 [ 62.497181][ T227] __kasan_record_aux_stack+0x8e/0xa0 [ 62.497659][ T227] task_work_add+0x77/0x220 [ 62.497971][ T227] fput+0xe1/0x290 [ 62.498218][ T227] remove_vma+0xad/0x120 [ 62.498527][ T227] exit_mmap+0x38e/0x7d0 [ 62.498831][ T227] __mmput+0x76/0x3b0 [ 62.499080][ T227] exit_mm+0x146/0x1d0 [ 62.499340][ T227] do_exit+0x6b6/0xcf0 [ 62.499595][ T227] do_group_exit+0xb8/0x260 [ 62.499919][ T227] __x64_sys_exit_group+0x3e/0x50 [ 62.500224][ T227] do_syscall_64+0xc6/0x1e0 [ 62.500526][ T227] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 62.500880][ T227] IN-SOFTIRQ-W at: [ 62.501067][ T227] __lock_acquire+0x797/0x1570 [ 62.501364][ T227] lock_acquire.part.0+0xeb/0x330 [ 62.501815][ T227] _raw_spin_lock_bh+0x38/0x50 [ 62.502116][ T227] rt_add_uncached_list+0x55/0x1b0 [ 62.502415][ T227] __mkroute_output+0x4fa/0x1070 [ 62.502713][ T227] ip_route_output_key_hash+0x15d/0x2b0 [ 62.503232][ T227] ip_route_output_flow+0x23/0x140 [ 62.503534][ T227] igmpv3_newpack+0x254/0xf60 [ 62.503840][ T227] add_grhead+0x249/0x2f0 [ 62.504289][ T227] add_grec+0xb59/0xde0 [ 62.504595][ T227] igmpv3_send_cr+0x4b3/0xb20 [ 62.504890][ T227] igmp_ifc_timer_expire+0x37/0x1b0 [ 62.505337][ T227] call_timer_fn+0x13b/0x230 [ 62.505641][ T227] __run_timers+0x545/0x810 [ 62.505939][ T227] run_timer_softirq+0xe8/0x1b0 [ 62.506240][ T227] __do_softirq+0x1f8/0x5df [ 62.506725][ T227] irq_exit_rcu+0x97/0xc0 [ 62.507020][ T227] sysvec_apic_timer_interrupt+0x75/0x80 [ 62.507370][ T227] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 62.507730][ T227] trace_lock_release+0x39/0x170 [ 62.508027][ T227] lock_release+0x13/0x110 [ 62.508321][ T227] __is_insn_slot_addr+0xed/0x1e0 [ 62.508620][ T227] kernel_text_address+0x70/0xe0 [ 62.508917][ T227] __kernel_text_address+0x12/0x40 [ 62.509214][ T227] unwind_get_return_address+0x5e/0xa0 [ 62.509668][ T227] arch_stack_walk+0xa2/0xf0 [ 62.509967][ T227] stack_trace_save+0x94/0xd0 [ 62.510267][ T227] kasan_save_stack+0x24/0x50 [ 62.510566][ T227] __kasan_record_aux_stack+0x8e/0xa0 [ 62.511020][ T227] task_work_add+0x77/0x220 [ 62.511316][ T227] fput+0xe1/0x290 [ 62.511559][ T227] remove_vma+0xad/0x120 [ 62.512036][ T227] exit_mmap+0x38e/0x7d0 [ 62.512336][ T227] __mmput+0x76/0x3b0 [ 62.512576][ T227] exit_mm+0x146/0x1d0 [ 62.512820][ T227] do_exit+0x6b6/0xcf0 [ 62.513222][ T227] do_group_exit+0xb8/0x260 [ 62.513525][ T227] __x64_sys_exit_group+0x3e/0x50 [ 62.513830][ T227] do_syscall_64+0xc6/0x1e0 [ 62.514128][ T227] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 62.514691][ T227] INITIAL USE at: [ 62.514871][ T227] __lock_acquire+0x797/0x1570 [ 62.515177][ T227] lock_acquire.part.0+0xeb/0x330 [ 62.515475][ T227] _raw_spin_lock_bh+0x38/0x50 [ 62.515773][ T227] rt_add_uncached_list+0x55/0x1b0 [ 62.516085][ T227] __mkroute_output+0x4fa/0x1070 [ 62.516382][ T227] ip_route_output_key_hash+0x15d/0x2b0 [ 62.516680][ T227] ip_route_output_flow+0x23/0x140 [ 62.516976][ T227] igmpv3_newpack+0x254/0xf60 [ 62.517281][ T227] add_grhead+0x249/0x2f0 [ 62.517584][ T227] add_grec+0xb59/0xde0 [ 62.517835][ T227] igmpv3_send_cr+0x4b3/0xb20 [ 62.518142][ T227] igmp_ifc_timer_expire+0x37/0x1b0 [ 62.518442][ T227] call_timer_fn+0x13b/0x230 [ 62.518911][ T227] __run_timers+0x545/0x810 [ 62.519217][ T227] run_timer_softirq+0xe8/0x1b0 [ 62.519520][ T227] __do_softirq+0x1f8/0x5df [ 62.519995][ T227] irq_exit_rcu+0x97/0xc0 [ 62.520306][ T227] sysvec_apic_timer_interrupt+0x75/0x80 [ 62.520665][ T227] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 62.521182][ T227] trace_lock_release+0x39/0x170 [ 62.521482][ T227] lock_release+0x13/0x110 [ 62.521781][ T227] __is_insn_slot_addr+0xed/0x1e0 [ 62.522086][ T227] kernel_text_address+0x70/0xe0 [ 62.522545][ T227] __kernel_text_address+0x12/0x40 [ 62.522840][ T227] unwind_get_return_address+0x5e/0xa0 [ 62.523142][ T227] arch_stack_walk+0xa2/0xf0 [ 62.523643][ T227] stack_trace_save+0x94/0xd0 [ 62.523944][ T227] kasan_save_stack+0x24/0x50 [ 62.524240][ T227] __kasan_record_aux_stack+0x8e/0xa0 [ 62.524543][ T227] task_work_add+0x77/0x220 [ 62.524857][ T227] fput+0xe1/0x290 [ 62.525099][ T227] remove_vma+0xad/0x120 [ 62.525399][ T227] exit_mmap+0x38e/0x7d0 [ 62.525699][ T227] __mmput+0x76/0x3b0 [ 62.525933][ T227] exit_mm+0x146/0x1d0 [ 62.526173][ T227] do_exit+0x6b6/0xcf0 [ 62.526420][ T227] do_group_exit+0xb8/0x260 [ 62.526869][ T227] __x64_sys_exit_group+0x3e/0x50 [ 62.527167][ T227] do_syscall_64+0xc6/0x1e0 [ 62.527462][ T227] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 62.527985][ T227] } [ 62.528118][ T227] ... key at: [] __key.7+0x0/0x40 [ 62.528433][ T227] [ 62.528433][ T227] the dependencies between the lock to be acquired [ 62.528436][ T227] and SOFTIRQ-irq-unsafe lock: [ 62.529266][ T227] -> (&p->alloc_lock){+.+.}-{2:2} { [ 62.529531][ T227] HARDIRQ-ON-W at: [ 62.529725][ T227] __lock_acquire+0x797/0x1570 [ 62.530051][ T227] lock_acquire.part.0+0xeb/0x330 [ 62.530550][ T227] _raw_spin_lock+0x30/0x40 [ 62.530873][ T227] set_mems_allowed+0x1d/0x210 [ 62.531188][ T227] kernel_init_freeable+0x72/0x310 [ 62.531511][ T227] kernel_init+0x20/0x200 [ 62.531829][ T227] ret_from_fork+0x31/0x70 [ 62.532150][ T227] ret_from_fork_asm+0x1a/0x30 [ 62.532475][ T227] SOFTIRQ-ON-W at: [ 62.532667][ T227] __lock_acquire+0x797/0x1570 [ 62.532995][ T227] lock_acquire.part.0+0xeb/0x330 [ 62.533310][ T227] _raw_spin_lock+0x30/0x40 [ 62.533639][ T227] set_mems_allowed+0x1d/0x210 [ 62.533954][ T227] kernel_init_freeable+0x72/0x310 [ 62.534273][ T227] kernel_init+0x20/0x200 [ 62.534605][ T227] ret_from_fork+0x31/0x70 [ 62.534926][ T227] ret_from_fork_asm+0x1a/0x30 [ 62.535246][ T227] INITIAL USE at: [ 62.535441][ T227] __lock_acquire+0x797/0x1570 [ 62.535752][ T227] lock_acquire.part.0+0xeb/0x330 [ 62.536073][ T227] _raw_spin_lock+0x30/0x40 [ 62.536388][ T227] set_mems_allowed+0x1d/0x210 [ 62.536704][ T227] kernel_init_freeable+0x72/0x310 [ 62.537024][ T227] kernel_init+0x20/0x200 [ 62.537348][ T227] ret_from_fork+0x31/0x70 [ 62.537669][ T227] ret_from_fork_asm+0x1a/0x30 [ 62.537989][ T227] } [ 62.538119][ T227] ... key at: [] __key.387+0x0/0x40 [ 62.538499][ T227] ... acquired at: [ 62.538690][ T227] check_prev_add+0x194/0xce0 [ 62.538944][ T227] validate_chain+0x71d/0x9b0 [ 62.539193][ T227] __lock_acquire+0xaf0/0x1570 [ 62.539441][ T227] lock_acquire.part.0+0xeb/0x330 [ 62.539692][ T227] _raw_spin_lock+0x30/0x40 [ 62.539948][ T227] __get_task_comm+0x27/0x70 [ 62.540204][ T227] ref_tracker_alloc+0x2ee/0x490 [ 62.540453][ T227] rt_flush_dev+0x371/0x670 [ 62.540701][ T227] fib_netdev_event+0x248/0x5a0 [ 62.540946][ T227] notifier_call_chain+0xcd/0x150 [ 62.541199][ T227] unregister_netdevice_many_notify+0x548/0x1190 [ 62.541700][ T227] unregister_netdevice_queue+0x2a4/0x410 [ 62.542006][ T227] nsim_destroy+0xb8/0x2a0 [netdevsim] [ 62.542282][ T227] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 62.542610][ T227] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 62.542935][ T227] del_port_store+0xf8/0x120 [netdevsim] [ 62.543261][ T227] kernfs_fop_write_iter+0x2c0/0x460 [ 62.543512][ T227] vfs_write+0x9e5/0x10a0 [ 62.543770][ T227] ksys_write+0xf5/0x1e0 [ 62.544016][ T227] do_syscall_64+0xc6/0x1e0 [ 62.544275][ T227] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 62.544591][ T227] [ 62.544736][ T227] [ 62.544736][ T227] stack backtrace: [ 62.545039][ T227] CPU: 1 PID: 227 Comm: udp_tunnel_nic. Not tainted 6.9.0-rc1-virtme #1 [ 62.545417][ T227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 62.546137][ T227] Call Trace: [ 62.546336][ T227] [ 62.546469][ T227] dump_stack_lvl+0x82/0xd0 [ 62.546730][ T227] print_bad_irq_dependency+0x957/0xd40 [ 62.546993][ T227] ? hlock_class+0x4e/0x130 [ 62.547564][ T227] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 62.547877][ T227] ? __pfx_usage_skip+0x10/0x10 [ 62.548131][ T227] ? __bfs+0x246/0x650 [ 62.548325][ T227] ? __pfx_usage_match+0x10/0x10 [ 62.548577][ T227] check_irq_usage+0x596/0x850 [ 62.548835][ T227] ? __pfx_check_irq_usage+0x10/0x10 [ 62.549085][ T227] ? __bfs+0x246/0x650 [ 62.549277][ T227] ? __pfx_hlock_conflict+0x10/0x10 [ 62.549532][ T227] ? check_path.constprop.0+0x24/0x50 [ 62.549778][ T227] ? check_noncircular+0x14c/0x3e0 [ 62.550030][ T227] ? __pfx_check_noncircular+0x10/0x10 [ 62.550287][ T227] ? check_prev_add+0x194/0xce0 [ 62.550541][ T227] check_prev_add+0x194/0xce0 [ 62.550791][ T227] ? validate_chain+0x130/0x9b0 [ 62.551046][ T227] validate_chain+0x71d/0x9b0 [ 62.551298][ T227] ? mark_lock+0x38/0x3e0 [ 62.551487][ T227] ? __pfx_validate_chain+0x10/0x10 [ 62.551887][ T227] ? hlock_class+0x4e/0x130 [ 62.552134][ T227] ? mark_lock+0x38/0x3e0 [ 62.552320][ T227] __lock_acquire+0xaf0/0x1570 [ 62.552583][ T227] lock_acquire.part.0+0xeb/0x330 [ 62.552832][ T227] ? __get_task_comm+0x27/0x70 [ 62.553242][ T227] ? mark_lock+0x38/0x3e0 [ 62.553436][ T227] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 62.553684][ T227] ? trace_lock_acquire+0x135/0x1c0 [ 62.553937][ T227] ? __get_task_comm+0x27/0x70 [ 62.554349][ T227] ? lock_acquire+0x32/0xc0 [ 62.554614][ T227] ? __get_task_comm+0x27/0x70 [ 62.554876][ T227] _raw_spin_lock+0x30/0x40 [ 62.555128][ T227] ? __get_task_comm+0x27/0x70 [ 62.555531][ T227] __get_task_comm+0x27/0x70 [ 62.555783][ T227] ref_tracker_alloc+0x2ee/0x490 [ 62.556039][ T227] ? lock_acquire.part.0+0xeb/0x330 [ 62.556295][ T227] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 62.556556][ T227] ? rt_flush_dev+0x371/0x670 [ 62.556964][ T227] ? fib_netdev_event+0x248/0x5a0 [ 62.557218][ T227] ? notifier_call_chain+0xcd/0x150 [ 62.557484][ T227] ? unregister_netdevice_many_notify+0x548/0x1190 [ 62.557806][ T227] ? unregister_netdevice_queue+0x2a4/0x410 [ 62.558272][ T227] ? nsim_destroy+0xb8/0x2a0 [netdevsim] [ 62.558547][ T227] ? __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 62.558881][ T227] ? nsim_drv_port_del+0xde/0x130 [netdevsim] [ 62.559354][ T227] ? del_port_store+0xf8/0x120 [netdevsim] [ 62.559683][ T227] ? kernfs_fop_write_iter+0x2c0/0x460 [ 62.559942][ T227] ? vfs_write+0x9e5/0x10a0 [ 62.560192][ T227] ? ksys_write+0xf5/0x1e0 [ 62.560593][ T227] ? do_syscall_64+0xc6/0x1e0 [ 62.560842][ T227] ? entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 62.561147][ T227] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 62.561394][ T227] ? lock_acquire+0x32/0xc0 [ 62.561645][ T227] ? rt_flush_dev+0x13b/0x670 [ 62.561899][ T227] rt_flush_dev+0x371/0x670 [ 62.562152][ T227] ? __timer_delete_sync+0xd3/0x110 [ 62.562402][ T227] ? __timer_delete_sync+0xa7/0x110 [ 62.562800][ T227] fib_netdev_event+0x248/0x5a0 [ 62.563053][ T227] notifier_call_chain+0xcd/0x150 [ 62.563309][ T227] unregister_netdevice_many_notify+0x548/0x1190 [ 62.563618][ T227] ? nsim_destroy+0x35/0x2a0 [netdevsim] [ 62.564038][ T227] ? lock_acquire+0x32/0xc0 [ 62.564291][ T227] ? trace_contention_end+0xdc/0x140 [ 62.564552][ T227] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 62.564878][ T227] ? __mutex_lock+0x170/0xac0 [ 62.565273][ T227] ? nsim_drv_port_del+0x53/0x130 [netdevsim] [ 62.565597][ T227] ? nsim_destroy+0x35/0x2a0 [netdevsim] [ 62.565863][ T227] ? __pfx_sysfs_kf_write+0x10/0x10 [ 62.566114][ T227] unregister_netdevice_queue+0x2a4/0x410 [ 62.566530][ T227] ? nsim_drv_port_del+0x53/0x130 [netdevsim] [ 62.566870][ T227] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 62.567180][ T227] ? __pfx___mutex_lock+0x10/0x10 [ 62.567430][ T227] ? __pfx_sysfs_kf_write+0x10/0x10 [ 62.567681][ T227] nsim_destroy+0xb8/0x2a0 [netdevsim] [ 62.567949][ T227] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 62.568275][ T227] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 62.568608][ T227] del_port_store+0xf8/0x120 [netdevsim] [ 62.568888][ T227] ? __pfx_del_port_store+0x10/0x10 [netdevsim] [ 62.569218][ T227] ? __pfx_sysfs_kf_write+0x10/0x10 [ 62.569465][ T227] ? sysfs_file_ops+0x11e/0x170 [ 62.569711][ T227] ? sysfs_kf_write+0x41/0x170 [ 62.569961][ T227] kernfs_fop_write_iter+0x2c0/0x460 [ 62.570214][ T227] vfs_write+0x9e5/0x10a0 [ 62.570408][ T227] ? __pfx_locks_remove_posix+0x10/0x10 [ 62.570657][ T227] ? __pfx_vfs_write+0x10/0x10 [ 62.571058][ T227] ? find_held_lock+0x2c/0x110 [ 62.571312][ T227] ? __fget_light+0x53/0x1e0 [ 62.571564][ T227] ksys_write+0xf5/0x1e0 [ 62.571758][ T227] ? __pfx_ksys_write+0x10/0x10 [ 62.572009][ T227] do_syscall_64+0xc6/0x1e0 [ 62.572429][ T227] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 62.572743][ T227] RIP: 0033:0x7f5d622f9957 [ 62.573008][ T227] 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 [ 62.574071][ T227] RSP: 002b:00007fff88f31c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 62.574457][ T227] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5d622f9957 [ 62.574940][ T227] RDX: 0000000000000002 RSI: 0000559a2ba75510 RDI: 0000000000000001 [ 62.575219][ T227] RBP: 0000559a2ba75510 R08: 0000000000000000 R09: 00007f5d6236c4e0 [ 62.575507][ T227] R10: 00007f5d6236c3e0 R11: 0000000000000246 R12: 0000000000000002 [ 62.575866][ T227] R13: 00007f5d623b5760 R14: 0000000000000002 R15: 00007f5d623b09c0 [ 62.576134][ T227] [ 62.576965][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 62.577379][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [0, 1] type 1 family 0 port 10004 - 0 [ 62.577841][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 62.578211][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 62.578587][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [1, 1] type 4 family 0 port 30002 - 0 [ 62.578949][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [1, 2] type 4 family 0 port 30001 - 0 [ 62.579329][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 63.763543][ T10] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 64.079352][ T71] netdevsim netdevsim294 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 64.520405][ T10] netdevsim netdevsim294 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 65.050323][ T71] netdevsim netdevsim294 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 66.287317][ T10] netdevsim netdevsim294 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 66.931362][ T71] netdevsim netdevsim294 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 67.730329][ T10] netdevsim netdevsim294 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 68.576328][ T71] netdevsim netdevsim294 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 70.443305][ T10] netdevsim netdevsim294 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 70.446314][ T10] netdevsim netdevsim294 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 71.332361][ T10] netdevsim netdevsim294 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 72.238331][ T10] netdevsim netdevsim294 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 72.241346][ T10] netdevsim netdevsim294 eth0: set [1, 1] type 2 family 0 port 20004 - 0 [ 73.015332][ T10] netdevsim netdevsim294 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 73.792308][ T10] netdevsim netdevsim294 eth0: set [1, 2] type 4 family 0 port 30001 - 0 [ 76.525337][ T71] netdevsim netdevsim294 eth0: unset [1, 1] type 2 family 0 port 20004 - 0 [ 76.528326][ T71] netdevsim netdevsim294 eth0: set [1, 1] type 4 family 0 port 30002 - 0 [ 77.209319][ T227] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 77.213307][ T227] netdevsim netdevsim294 eth0: unset [0, 1] type 1 family 0 port 10004 - 0 [ 77.216352][ T227] netdevsim netdevsim294 eth0: unset [0, 3] type 1 family 0 port 10003 - 0 [ 77.219318][ T227] netdevsim netdevsim294 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 77.222323][ T227] netdevsim netdevsim294 eth0: unset [1, 1] type 4 family 0 port 30002 - 0 [ 77.225320][ T227] netdevsim netdevsim294 eth0: unset [1, 2] type 4 family 0 port 30001 - 0 [ 77.228314][ T227] netdevsim netdevsim294 eth0: unset [1, 3] type 2 family 0 port 20003 - 0 [ 107.233540][ T2097] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 107.581816][ T2105] netdevsim netdevsim294 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 108.016267][ T2117] netdevsim netdevsim294 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 108.545660][ T2133] netdevsim netdevsim294 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 109.774941][ T2164] netdevsim netdevsim294 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 110.509456][ T2184] netdevsim netdevsim294 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 111.288105][ T2208] netdevsim netdevsim294 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 112.177783][ T2236] netdevsim netdevsim294 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 113.917835][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 113.918220][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [0, 1] type 1 family 0 port 10001 - 0 [ 113.918564][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [0, 2] type 1 family 0 port 10002 - 0 [ 113.918886][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 113.919221][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 113.919555][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 113.919894][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [1, 2] type 2 family 0 port 20002 - 0 [ 113.920220][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 115.428337][ T71] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 115.740339][ T71] netdevsim netdevsim294 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 116.216314][ T71] netdevsim netdevsim294 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 116.737345][ T10] netdevsim netdevsim294 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 118.008363][ T71] netdevsim netdevsim294 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 118.635321][ T10] netdevsim netdevsim294 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 119.364304][ T71] netdevsim netdevsim294 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 120.259395][ T10] netdevsim netdevsim294 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 121.941330][ T227] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 121.944469][ T227] netdevsim netdevsim294 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 121.947319][ T227] netdevsim netdevsim294 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 121.951336][ T227] netdevsim netdevsim294 eth0: unset [0, 3] type 1 family 0 port 10003 - 0 [ 121.955331][ T227] netdevsim netdevsim294 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 121.959316][ T227] netdevsim netdevsim294 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 121.962314][ T227] netdevsim netdevsim294 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 121.965319][ T227] netdevsim netdevsim294 eth0: unset [1, 3] type 2 family 0 port 20003 - 0 [ 124.561579][ T2521] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 124.798613][ T2526] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 124.934685][ T2528] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 125.126055][ T2532] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 125.403201][ T2535] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 125.932991][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 127.362373][ T71] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 127.578335][ T71] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 127.683472][ T71] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 127.886316][ T71] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 128.120320][ T71] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 128.707330][ T227] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 129.773051][ T2603] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - -110 [ 129.773435][ T2603] netdevsim netdevsim294 eth0: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 130.033431][ T2607] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 130.490289][ T2616] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 130.749440][ T2619] netdevsim netdevsim294 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 130.980058][ T2625] netdevsim netdevsim294 eth0: unset [1, 0] type 2 family 0 port 20000 - -2 [ 130.980485][ T2625] netdevsim netdevsim294 eth0: UDP tunnel port sync failed port 20000 type geneve: -2 [ 131.332653][ T2631] netdevsim netdevsim294 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 131.333181][ T2631] netdevsim netdevsim294 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 131.438225][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 132.347347][ T71] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - -110 [ 132.347673][ T71] netdevsim netdevsim294 eth0: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 132.563330][ T10] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 133.020334][ T71] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 133.285334][ T71] netdevsim netdevsim294 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 133.517309][ T10] netdevsim netdevsim294 eth0: unset [1, 0] type 2 family 0 port 20000 - -2 [ 133.517660][ T10] netdevsim netdevsim294 eth0: UDP tunnel port sync failed port 20000 type geneve: -2 [ 133.835312][ T10] netdevsim netdevsim294 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 133.839565][ T10] netdevsim netdevsim294 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 134.133314][ T227] netdevsim netdevsim294 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 135.283798][ T2695] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 135.812431][ T2706] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 135.902931][ T2708] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 136.346037][ T2716] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 136.790779][ T2722] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 136.900602][ T227] netdevsim netdevsim294 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 137.675309][ T71] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 138.186329][ T10] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 138.269532][ T10] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 138.724317][ T10] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 139.189368][ T10] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 139.277313][ T227] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 140.336607][ T2779] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 140.748093][ T227] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 141.085495][ T227] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 141.721380][ T2809] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 142.565354][ T10] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 142.969328][ T227] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 143.168041][ T2833] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 143.280336][ T10] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 143.807313][ T10] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 145.375358][ T10] netdevsim netdevsim294 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 145.984462][ T10] netdevsim netdevsim294 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 146.090325][ T71] netdevsim netdevsim294 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 146.439339][ T71] netdevsim netdevsim294 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 146.854320][ T10] netdevsim netdevsim294 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.601344][ T71] netdevsim netdevsim294 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 148.604316][ T71] netdevsim netdevsim294 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 148.608339][ T71] netdevsim netdevsim294 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 148.817367][ T71] netdevsim netdevsim294 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 148.820336][ T71] netdevsim netdevsim294 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 148.823313][ T71] netdevsim netdevsim294 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 150.280341][ T71] netdevsim netdevsim294 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 150.283330][ T71] netdevsim netdevsim294 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 150.286330][ T71] netdevsim netdevsim294 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 150.478325][ T71] netdevsim netdevsim294 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 150.482343][ T71] netdevsim netdevsim294 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 150.486321][ T71] netdevsim netdevsim294 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 151.568311][ T71] netdevsim netdevsim294 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 151.720332][ T71] netdevsim netdevsim294 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 151.876348][ T71] netdevsim netdevsim294 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 152.159095][ T71] netdevsim netdevsim294 eth1: set [0, 0] type 1 family 0 port 10000 - 0 [ 152.476595][ T10] netdevsim netdevsim294 eth1: set [0, 1] type 1 family 0 port 10001 - 0 [ 152.881371][ T71] netdevsim netdevsim294 eth1: set [0, 2] type 1 family 0 port 10002 - 0 [ 153.368479][ T71] netdevsim netdevsim294 eth1: set [0, 3] type 1 family 0 port 10003 - 0 [ 155.258465][ T10] netdevsim netdevsim294 eth1: unset [0, 1] type 1 family 0 port 10001 - 0 [ 155.261315][ T10] netdevsim netdevsim294 eth1: set [0, 1] type 1 family 0 port 10004 - 0 [ 155.783319][ T10] netdevsim netdevsim294 eth1: unset [0, 2] type 1 family 0 port 10002 - 0 [ 156.135316][ T227] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 156.139314][ T227] netdevsim netdevsim294 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 156.143316][ T227] netdevsim netdevsim294 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 156.530326][ T10] netdevsim netdevsim294 eth1: unset [0, 0] type 1 family 0 port 10000 - 0 [ 156.673316][ T10] netdevsim netdevsim294 eth1: unset [0, 3] type 1 family 0 port 10003 - 0 [ 156.811319][ T10] netdevsim netdevsim294 eth1: unset [0, 1] type 1 family 0 port 10004 - 0 [ 158.434642][ T3168] netdevsim netdevsim294 eth0: set [0, 0] type 1 family 0 port 4790 - 0 [ 159.058863][ T3179] netdevsim netdevsim294 eth0: unset [0, 0] type 1 family 0 port 4790 - 0 [ 159.423953][ T3185] netdevsim netdevsim294 eth0: device assumes port 4789 will be used by vxlan tunnels