[ 708.649423][ T4768] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 709.394827][ T4780] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 709.673502][ T4783] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 710.689861][ T4799] netdevsim netdevsim408 eth0: set [0, 1] type 1 family 0 port 4790 - 0 [ 711.339510][ T4810] netdevsim netdevsim408 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 713.309000][ T4847] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 713.474899][ T4848] netdevsim netdevsim408 eth0: unset [0, 1] type 1 family 0 port 4790 - 0 [ 713.649418][ T4849] netdevsim netdevsim408 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 715.915990][ T4864] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 715.922727][ T71] netdevsim netdevsim408 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 716.674857][ T4877] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 716.698684][ T10] netdevsim netdevsim408 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 716.701145][ T4877] ip (4877) used greatest stack depth: 23536 bytes left [ 716.948120][ T4880] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 716.952617][ T10] netdevsim netdevsim408 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 717.927523][ T4896] netdevsim netdevsim408 eth0: set [0, 1] type 1 family 0 port 4790 - 0 [ 717.931749][ T71] netdevsim netdevsim408 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 718.547656][ T4907] netdevsim netdevsim408 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 718.551626][ T10] netdevsim netdevsim408 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 719.044696][ T4918] netdevsim netdevsim408 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 719.047592][ T4918] netdevsim netdevsim408 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 719.051594][ T4918] netdevsim netdevsim408 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 719.182750][ T71] netdevsim netdevsim408 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 719.186587][ T71] netdevsim netdevsim408 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 719.190582][ T71] netdevsim netdevsim408 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 720.120740][ T4935] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 720.146595][ T71] netdevsim netdevsim408 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 720.272805][ T4936] netdevsim netdevsim408 eth0: unset [0, 1] type 1 family 0 port 4790 - 0 [ 720.295614][ T10] netdevsim netdevsim408 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 720.442493][ T4937] netdevsim netdevsim408 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 720.456623][ T10] netdevsim netdevsim408 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 720.479889][ T4937] ip (4937) used greatest stack depth: 22576 bytes left [ 724.666738][ T10] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 725.754696][ T71] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 727.802689][ T71] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 728.890637][ T4965] netdevsim netdevsim408 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 730.510737][ T4980] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 730.947139][ T4988] netdevsim netdevsim408 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 731.394939][ T5000] netdevsim netdevsim408 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 731.987712][ T5017] netdevsim netdevsim408 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 733.460942][ T5048] netdevsim netdevsim408 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 734.188272][ T5068] netdevsim netdevsim408 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 735.111774][ T5092] netdevsim netdevsim408 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 736.108650][ T5120] netdevsim netdevsim408 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 738.321674][ T5177] netdevsim netdevsim408 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 738.340698][ T10] netdevsim netdevsim408 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 739.398609][ T5205] netdevsim netdevsim408 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 740.345266][ T5231] netdevsim netdevsim408 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 740.369737][ T10] netdevsim netdevsim408 eth0: set [1, 1] type 2 family 0 port 20004 - 0 [ 741.341096][ T5256] netdevsim netdevsim408 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 742.325721][ T5280] netdevsim netdevsim408 eth0: set [1, 2] type 4 family 0 port 30001 - 0 [ 745.352183][ T5355] netdevsim netdevsim408 eth0: unset [1, 1] type 2 family 0 port 20004 - 0 [ 745.370080][ T10] netdevsim netdevsim408 eth0: set [1, 1] type 4 family 0 port 30002 - 0 [ 746.163634][ T4750] [ 746.163759][ T4750] ===================================================== [ 746.163967][ T4750] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 746.164213][ T4750] 6.9.0-rc1-virtme #1 Not tainted [ 746.164373][ T4750] ----------------------------------------------------- [ 746.164584][ T4750] udp_tunnel_nic./4750 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 746.164831][ T4750] ffff88800502ac28 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 746.165158][ T4750] [ 746.165158][ T4750] and this task is already holding: [ 746.165404][ T4750] ffff8880360bef58 (&ul->lock#2){+.-.}-{2:2}, at: rt_flush_dev+0x13b/0x670 [ 746.165705][ T4750] which would create a new lock dependency: [ 746.165917][ T4750] (&ul->lock#2){+.-.}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 746.166186][ T4750] [ 746.166186][ T4750] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 746.166480][ T4750] (&ul->lock#2){+.-.}-{2:2} [ 746.166485][ T4750] [ 746.166485][ T4750] ... which became SOFTIRQ-irq-safe at: [ 746.166916][ T4750] __lock_acquire+0x797/0x1570 [ 746.167084][ T4750] lock_acquire.part.0+0xeb/0x330 [ 746.167251][ T4750] _raw_spin_lock_bh+0x38/0x50 [ 746.167414][ T4750] rt_add_uncached_list+0x55/0x1b0 [ 746.167595][ T4750] __mkroute_output+0x4fa/0x1070 [ 746.167760][ T4750] ip_route_output_key_hash+0x15d/0x2b0 [ 746.167929][ T4750] ip_route_output_flow+0x23/0x140 [ 746.168095][ T4750] igmpv3_newpack+0x254/0xf60 [ 746.168267][ T4750] add_grhead+0x249/0x2f0 [ 746.168433][ T4750] add_grec+0xb59/0xde0 [ 746.168563][ T4750] igmpv3_send_cr+0x4b3/0xb20 [ 746.168736][ T4750] igmp_ifc_timer_expire+0x37/0x1b0 [ 746.168906][ T4750] call_timer_fn+0x13b/0x230 [ 746.169071][ T4750] __run_timers+0x545/0x810 [ 746.169230][ T4750] run_timer_softirq+0xe8/0x1b0 [ 746.169408][ T4750] __do_softirq+0x1f8/0x5df [ 746.169573][ T4750] irq_exit_rcu+0x97/0xc0 [ 746.169746][ T4750] sysvec_apic_timer_interrupt+0x75/0x80 [ 746.169913][ T4750] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 746.170118][ T4750] _raw_spin_unlock_irq+0x30/0x50 [ 746.170285][ T4750] p9_tag_alloc+0x351/0x700 [ 746.170452][ T4750] p9_client_prepare_req+0xe6/0x290 [ 746.170621][ T4750] p9_client_rpc+0x18d/0x930 [ 746.170793][ T4750] p9_client_clunk+0x74/0xe0 [ 746.170962][ T4750] v9fs_dir_release+0x25f/0x320 [ 746.171131][ T4750] __fput+0x1fc/0xa80 [ 746.171257][ T4750] task_work_run+0x132/0x220 [ 746.171445][ T4750] do_exit+0x774/0xcf0 [ 746.171599][ T4750] do_group_exit+0xb8/0x260 [ 746.171768][ T4750] __x64_sys_exit_group+0x3e/0x50 [ 746.171933][ T4750] do_syscall_64+0xc6/0x1e0 [ 746.172091][ T4750] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 746.172303][ T4750] [ 746.172303][ T4750] to a SOFTIRQ-irq-unsafe lock: [ 746.172508][ T4750] (&p->alloc_lock){+.+.}-{2:2} [ 746.172513][ T4750] [ 746.172513][ T4750] ... which became SOFTIRQ-irq-unsafe at: [ 746.172917][ T4750] ... [ 746.172918][ T4750] __lock_acquire+0x797/0x1570 [ 746.173169][ T4750] lock_acquire.part.0+0xeb/0x330 [ 746.173334][ T4750] _raw_spin_lock+0x30/0x40 [ 746.173505][ T4750] set_mems_allowed+0x1d/0x210 [ 746.173667][ T4750] kernel_init_freeable+0x72/0x310 [ 746.173849][ T4750] kernel_init+0x20/0x200 [ 746.174024][ T4750] ret_from_fork+0x31/0x70 [ 746.174189][ T4750] ret_from_fork_asm+0x1a/0x30 [ 746.174360][ T4750] [ 746.174360][ T4750] other info that might help us debug this: [ 746.174360][ T4750] [ 746.174692][ T4750] Possible interrupt unsafe locking scenario: [ 746.174692][ T4750] [ 746.174939][ T4750] CPU0 CPU1 [ 746.175106][ T4750] ---- ---- [ 746.175269][ T4750] lock(&p->alloc_lock); [ 746.175401][ T4750] local_irq_disable(); [ 746.175612][ T4750] lock(&ul->lock#2); [ 746.175816][ T4750] lock(&p->alloc_lock); [ 746.176030][ T4750] [ 746.176158][ T4750] lock(&ul->lock#2); [ 746.176289][ T4750] [ 746.176289][ T4750] *** DEADLOCK *** [ 746.176289][ T4750] [ 746.176529][ T4750] 6 locks held by udp_tunnel_nic./4750: [ 746.176699][ T4750] #0: ffff88801cf993f0 (sb_writers#8){.+.+}-{0:0}, at: ksys_write+0xf5/0x1e0 [ 746.177003][ T4750] #1: ffff888009ac3888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x211/0x460 [ 746.177299][ T4750] #2: ffff88800309eb50 (kn->active#39){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x234/0x460 [ 746.177644][ T4750] #3: ffff8880055e8a50 (&devlink->lock_key){+.+.}-{3:3}, at: nsim_drv_port_del+0x53/0x130 [netdevsim] [ 746.177999][ T4750] #4: ffffffff89992d08 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x35/0x2a0 [netdevsim] [ 746.178306][ T4750] #5: ffff8880360bef58 (&ul->lock#2){+.-.}-{2:2}, at: rt_flush_dev+0x13b/0x670 [ 746.178604][ T4750] [ 746.178604][ T4750] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 746.178927][ T4750] -> (&ul->lock#2){+.-.}-{2:2} { [ 746.179096][ T4750] HARDIRQ-ON-W at: [ 746.179231][ T4750] __lock_acquire+0x797/0x1570 [ 746.179439][ T4750] lock_acquire.part.0+0xeb/0x330 [ 746.179646][ T4750] _raw_spin_lock_bh+0x38/0x50 [ 746.179854][ T4750] rt_add_uncached_list+0x55/0x1b0 [ 746.180064][ T4750] __mkroute_output+0x4fa/0x1070 [ 746.180275][ T4750] ip_route_output_key_hash+0x15d/0x2b0 [ 746.180521][ T4750] ip_route_output_flow+0x23/0x140 [ 746.180724][ T4750] igmpv3_newpack+0x254/0xf60 [ 746.180932][ T4750] add_grhead+0x249/0x2f0 [ 746.181141][ T4750] add_grec+0xb59/0xde0 [ 746.181366][ T4750] igmpv3_send_cr+0x4b3/0xb20 [ 746.181574][ T4750] igmp_ifc_timer_expire+0x37/0x1b0 [ 746.181778][ T4750] call_timer_fn+0x13b/0x230 [ 746.181982][ T4750] __run_timers+0x545/0x810 [ 746.182195][ T4750] run_timer_softirq+0xe8/0x1b0 [ 746.182401][ T4750] __do_softirq+0x1f8/0x5df [ 746.182615][ T4750] irq_exit_rcu+0x97/0xc0 [ 746.182820][ T4750] sysvec_apic_timer_interrupt+0x75/0x80 [ 746.183066][ T4750] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 746.183314][ T4750] _raw_spin_unlock_irq+0x30/0x50 [ 746.183525][ T4750] p9_tag_alloc+0x351/0x700 [ 746.183730][ T4750] p9_client_prepare_req+0xe6/0x290 [ 746.183944][ T4750] p9_client_rpc+0x18d/0x930 [ 746.184147][ T4750] p9_client_clunk+0x74/0xe0 [ 746.184354][ T4750] v9fs_dir_release+0x25f/0x320 [ 746.184558][ T4750] __fput+0x1fc/0xa80 [ 746.184727][ T4750] task_work_run+0x132/0x220 [ 746.184929][ T4750] do_exit+0x774/0xcf0 [ 746.185101][ T4750] do_group_exit+0xb8/0x260 [ 746.185312][ T4750] __x64_sys_exit_group+0x3e/0x50 [ 746.185516][ T4750] do_syscall_64+0xc6/0x1e0 [ 746.185748][ T4750] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 746.185999][ T4750] IN-SOFTIRQ-W at: [ 746.186133][ T4750] __lock_acquire+0x797/0x1570 [ 746.186352][ T4750] lock_acquire.part.0+0xeb/0x330 [ 746.186559][ T4750] _raw_spin_lock_bh+0x38/0x50 [ 746.186770][ T4750] rt_add_uncached_list+0x55/0x1b0 [ 746.186984][ T4750] __mkroute_output+0x4fa/0x1070 [ 746.187191][ T4750] ip_route_output_key_hash+0x15d/0x2b0 [ 746.187435][ T4750] ip_route_output_flow+0x23/0x140 [ 746.187647][ T4750] igmpv3_newpack+0x254/0xf60 [ 746.187860][ T4750] add_grhead+0x249/0x2f0 [ 746.188080][ T4750] add_grec+0xb59/0xde0 [ 746.188289][ T4750] igmpv3_send_cr+0x4b3/0xb20 [ 746.188494][ T4750] igmp_ifc_timer_expire+0x37/0x1b0 [ 746.188710][ T4750] call_timer_fn+0x13b/0x230 [ 746.188922][ T4750] __run_timers+0x545/0x810 [ 746.189127][ T4750] run_timer_softirq+0xe8/0x1b0 [ 746.189342][ T4750] __do_softirq+0x1f8/0x5df [ 746.189557][ T4750] irq_exit_rcu+0x97/0xc0 [ 746.189768][ T4750] sysvec_apic_timer_interrupt+0x75/0x80 [ 746.190014][ T4750] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 746.190271][ T4750] _raw_spin_unlock_irq+0x30/0x50 [ 746.190477][ T4750] p9_tag_alloc+0x351/0x700 [ 746.190692][ T4750] p9_client_prepare_req+0xe6/0x290 [ 746.190932][ T4750] p9_client_rpc+0x18d/0x930 [ 746.191153][ T4750] p9_client_clunk+0x74/0xe0 [ 746.191435][ T4750] v9fs_dir_release+0x25f/0x320 [ 746.191658][ T4750] __fput+0x1fc/0xa80 [ 746.191836][ T4750] task_work_run+0x132/0x220 [ 746.192059][ T4750] do_exit+0x774/0xcf0 [ 746.192241][ T4750] do_group_exit+0xb8/0x260 [ 746.192458][ T4750] __x64_sys_exit_group+0x3e/0x50 [ 746.192675][ T4750] do_syscall_64+0xc6/0x1e0 [ 746.192894][ T4750] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 746.193160][ T4750] INITIAL USE at: [ 746.193294][ T4750] __lock_acquire+0x797/0x1570 [ 746.193520][ T4750] lock_acquire.part.0+0xeb/0x330 [ 746.193743][ T4750] _raw_spin_lock_bh+0x38/0x50 [ 746.193960][ T4750] rt_add_uncached_list+0x55/0x1b0 [ 746.194187][ T4750] __mkroute_output+0x4fa/0x1070 [ 746.194408][ T4750] ip_route_output_key_hash+0x15d/0x2b0 [ 746.194624][ T4750] ip_route_output_flow+0x23/0x140 [ 746.194844][ T4750] igmpv3_newpack+0x254/0xf60 [ 746.195073][ T4750] add_grhead+0x249/0x2f0 [ 746.195290][ T4750] add_grec+0xb59/0xde0 [ 746.195463][ T4750] igmpv3_send_cr+0x4b3/0xb20 [ 746.195682][ T4750] igmp_ifc_timer_expire+0x37/0x1b0 [ 746.195908][ T4750] call_timer_fn+0x13b/0x230 [ 746.196132][ T4750] __run_timers+0x545/0x810 [ 746.196355][ T4750] run_timer_softirq+0xe8/0x1b0 [ 746.196574][ T4750] __do_softirq+0x1f8/0x5df [ 746.196803][ T4750] irq_exit_rcu+0x97/0xc0 [ 746.197020][ T4750] sysvec_apic_timer_interrupt+0x75/0x80 [ 746.197291][ T4750] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 746.197554][ T4750] _raw_spin_unlock_irq+0x30/0x50 [ 746.197779][ T4750] p9_tag_alloc+0x351/0x700 [ 746.198002][ T4750] p9_client_prepare_req+0xe6/0x290 [ 746.198225][ T4750] p9_client_rpc+0x18d/0x930 [ 746.198456][ T4750] p9_client_clunk+0x74/0xe0 [ 746.198676][ T4750] v9fs_dir_release+0x25f/0x320 [ 746.198901][ T4750] __fput+0x1fc/0xa80 [ 746.199079][ T4750] task_work_run+0x132/0x220 [ 746.199309][ T4750] do_exit+0x774/0xcf0 [ 746.199488][ T4750] do_group_exit+0xb8/0x260 [ 746.199831][ T4750] __x64_sys_exit_group+0x3e/0x50 [ 746.200058][ T4750] do_syscall_64+0xc6/0x1e0 [ 746.200278][ T4750] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 746.200541][ T4750] } [ 746.200633][ T4750] ... key at: [] __key.7+0x0/0x40 [ 746.200861][ T4750] [ 746.200861][ T4750] the dependencies between the lock to be acquired [ 746.200863][ T4750] and SOFTIRQ-irq-unsafe lock: [ 746.201365][ T4750] -> (&p->alloc_lock){+.+.}-{2:2} { [ 746.201548][ T4750] HARDIRQ-ON-W at: [ 746.201683][ T4750] __lock_acquire+0x797/0x1570 [ 746.201912][ T4750] lock_acquire.part.0+0xeb/0x330 [ 746.202226][ T4750] _raw_spin_lock+0x30/0x40 [ 746.202451][ T4750] set_mems_allowed+0x1d/0x210 [ 746.202684][ T4750] kernel_init_freeable+0x72/0x310 [ 746.202998][ T4750] kernel_init+0x20/0x200 [ 746.203220][ T4750] ret_from_fork+0x31/0x70 [ 746.203439][ T4750] ret_from_fork_asm+0x1a/0x30 [ 746.203668][ T4750] SOFTIRQ-ON-W at: [ 746.203892][ T4750] __lock_acquire+0x797/0x1570 [ 746.204131][ T4750] lock_acquire.part.0+0xeb/0x330 [ 746.204355][ T4750] _raw_spin_lock+0x30/0x40 [ 746.204679][ T4750] set_mems_allowed+0x1d/0x210 [ 746.204904][ T4750] kernel_init_freeable+0x72/0x310 [ 746.205127][ T4750] kernel_init+0x20/0x200 [ 746.205353][ T4750] ret_from_fork+0x31/0x70 [ 746.205580][ T4750] ret_from_fork_asm+0x1a/0x30 [ 746.205801][ T4750] INITIAL USE at: [ 746.205934][ T4750] __lock_acquire+0x797/0x1570 [ 746.206158][ T4750] lock_acquire.part.0+0xeb/0x330 [ 746.206470][ T4750] _raw_spin_lock+0x30/0x40 [ 746.206697][ T4750] set_mems_allowed+0x1d/0x210 [ 746.206924][ T4750] kernel_init_freeable+0x72/0x310 [ 746.207240][ T4750] kernel_init+0x20/0x200 [ 746.207460][ T4750] ret_from_fork+0x31/0x70 [ 746.207679][ T4750] ret_from_fork_asm+0x1a/0x30 [ 746.207990][ T4750] } [ 746.208080][ T4750] ... key at: [] __key.387+0x0/0x40 [ 746.208341][ T4750] ... acquired at: [ 746.208473][ T4750] check_prev_add+0x194/0xce0 [ 746.208658][ T4750] validate_chain+0x71d/0x9b0 [ 746.208929][ T4750] __lock_acquire+0xaf0/0x1570 [ 746.209104][ T4750] lock_acquire.part.0+0xeb/0x330 [ 746.209280][ T4750] _raw_spin_lock+0x30/0x40 [ 746.209455][ T4750] __get_task_comm+0x27/0x70 [ 746.209738][ T4750] ref_tracker_alloc+0x2ee/0x490 [ 746.209917][ T4750] rt_flush_dev+0x371/0x670 [ 746.210094][ T4750] fib_netdev_event+0x248/0x5a0 [ 746.210270][ T4750] notifier_call_chain+0xcd/0x150 [ 746.210451][ T4750] unregister_netdevice_many_notify+0x548/0x1190 [ 746.210675][ T4750] unregister_netdevice_queue+0x2a4/0x410 [ 746.210893][ T4750] nsim_destroy+0xb8/0x2a0 [netdevsim] [ 746.211083][ T4750] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 746.211330][ T4750] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 746.211564][ T4750] del_port_store+0xf8/0x120 [netdevsim] [ 746.211798][ T4750] kernfs_fop_write_iter+0x2c0/0x460 [ 746.211985][ T4750] vfs_write+0x9e5/0x10a0 [ 746.212249][ T4750] ksys_write+0xf5/0x1e0 [ 746.212425][ T4750] do_syscall_64+0xc6/0x1e0 [ 746.212600][ T4750] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 746.212820][ T4750] [ 746.212999][ T4750] [ 746.212999][ T4750] stack backtrace: [ 746.213230][ T4750] CPU: 3 PID: 4750 Comm: udp_tunnel_nic. Not tainted 6.9.0-rc1-virtme #1 [ 746.213492][ T4750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 746.213987][ T4750] Call Trace: [ 746.214129][ T4750] [ 746.214219][ T4750] dump_stack_lvl+0x82/0xd0 [ 746.214400][ T4750] print_bad_irq_dependency+0x957/0xd40 [ 746.214687][ T4750] ? hlock_class+0x4e/0x130 [ 746.214872][ T4750] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 746.215088][ T4750] ? __pfx_usage_skip+0x10/0x10 [ 746.215268][ T4750] ? __bfs+0x246/0x650 [ 746.215401][ T4750] ? __pfx_usage_match+0x10/0x10 [ 746.215575][ T4750] check_irq_usage+0x596/0x850 [ 746.215755][ T4750] ? __pfx_check_irq_usage+0x10/0x10 [ 746.215928][ T4750] ? __bfs+0x246/0x650 [ 746.216063][ T4750] ? __pfx_hlock_conflict+0x10/0x10 [ 746.216238][ T4750] ? check_path.constprop.0+0x24/0x50 [ 746.216412][ T4750] ? check_noncircular+0x14c/0x3e0 [ 746.216593][ T4750] ? __pfx_check_noncircular+0x10/0x10 [ 746.216776][ T4750] ? hlock_class+0x4e/0x130 [ 746.217041][ T4750] ? mark_lock+0x38/0x3e0 [ 746.217175][ T4750] ? check_prev_add+0x194/0xce0 [ 746.217348][ T4750] check_prev_add+0x194/0xce0 [ 746.217521][ T4750] ? validate_chain+0x130/0x9b0 [ 746.217694][ T4750] validate_chain+0x71d/0x9b0 [ 746.217967][ T4750] ? mark_lock+0x38/0x3e0 [ 746.218100][ T4750] ? __pfx_validate_chain+0x10/0x10 [ 746.218279][ T4750] ? hlock_class+0x4e/0x130 [ 746.218452][ T4750] ? mark_lock+0x38/0x3e0 [ 746.218584][ T4750] __lock_acquire+0xaf0/0x1570 [ 746.218857][ T4750] lock_acquire.part.0+0xeb/0x330 [ 746.219032][ T4750] ? __get_task_comm+0x27/0x70 [ 746.219207][ T4750] ? mark_lock+0x38/0x3e0 [ 746.219339][ T4750] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 746.219599][ T4750] ? trace_lock_acquire+0x135/0x1c0 [ 746.219791][ T4750] ? __get_task_comm+0x27/0x70 [ 746.219967][ T4750] ? lock_acquire+0x32/0xc0 [ 746.220139][ T4750] ? __get_task_comm+0x27/0x70 [ 746.220406][ T4750] _raw_spin_lock+0x30/0x40 [ 746.220591][ T4750] ? __get_task_comm+0x27/0x70 [ 746.220768][ T4750] __get_task_comm+0x27/0x70 [ 746.220942][ T4750] ref_tracker_alloc+0x2ee/0x490 [ 746.221119][ T4750] ? lock_acquire.part.0+0xeb/0x330 [ 746.221397][ T4750] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 746.221578][ T4750] ? rt_flush_dev+0x371/0x670 [ 746.221755][ T4750] ? fib_netdev_event+0x248/0x5a0 [ 746.221929][ T4750] ? notifier_call_chain+0xcd/0x150 [ 746.222201][ T4750] ? unregister_netdevice_many_notify+0x548/0x1190 [ 746.222418][ T4750] ? unregister_netdevice_queue+0x2a4/0x410 [ 746.222646][ T4750] ? nsim_destroy+0xb8/0x2a0 [netdevsim] [ 746.222837][ T4750] ? __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 746.223163][ T4750] ? nsim_drv_port_del+0xde/0x130 [netdevsim] [ 746.223391][ T4750] ? del_port_store+0xf8/0x120 [netdevsim] [ 746.223627][ T4750] ? kernfs_fop_write_iter+0x2c0/0x460 [ 746.223894][ T4750] ? vfs_write+0x9e5/0x10a0 [ 746.224072][ T4750] ? ksys_write+0xf5/0x1e0 [ 746.224247][ T4750] ? do_syscall_64+0xc6/0x1e0 [ 746.224423][ T4750] ? entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 746.224756][ T4750] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 746.224939][ T4750] ? lock_acquire+0x32/0xc0 [ 746.225111][ T4750] ? rt_flush_dev+0x13b/0x670 [ 746.225297][ T4750] rt_flush_dev+0x371/0x670 [ 746.225479][ T4750] ? __timer_delete_sync+0xd3/0x110 [ 746.225656][ T4750] ? __timer_delete_sync+0xa7/0x110 [ 746.225835][ T4750] fib_netdev_event+0x248/0x5a0 [ 746.226019][ T4750] notifier_call_chain+0xcd/0x150 [ 746.226197][ T4750] unregister_netdevice_many_notify+0x548/0x1190 [ 746.226421][ T4750] ? nsim_destroy+0x35/0x2a0 [netdevsim] [ 746.226622][ T4750] ? lock_acquire+0x32/0xc0 [ 746.226800][ T4750] ? trace_contention_end+0xdc/0x140 [ 746.226979][ T4750] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 746.227289][ T4750] ? __mutex_lock+0x170/0xac0 [ 746.227462][ T4750] ? nsim_drv_port_del+0x53/0x130 [netdevsim] [ 746.227700][ T4750] ? nsim_destroy+0x35/0x2a0 [netdevsim] [ 746.227976][ T4750] ? __pfx_sysfs_kf_write+0x10/0x10 [ 746.228156][ T4750] unregister_netdevice_queue+0x2a4/0x410 [ 746.228329][ T4750] ? nsim_drv_port_del+0x53/0x130 [netdevsim] [ 746.228566][ T4750] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 746.228872][ T4750] ? __pfx___mutex_lock+0x10/0x10 [ 746.229050][ T4750] ? __pfx_sysfs_kf_write+0x10/0x10 [ 746.229220][ T4750] nsim_destroy+0xb8/0x2a0 [netdevsim] [ 746.229409][ T4750] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 746.229753][ T4750] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 746.229990][ T4750] del_port_store+0xf8/0x120 [netdevsim] [ 746.230178][ T4750] ? __pfx_del_port_store+0x10/0x10 [netdevsim] [ 746.230406][ T4750] ? __pfx_sysfs_kf_write+0x10/0x10 [ 746.230579][ T4750] ? sysfs_file_ops+0x11e/0x170 [ 746.230754][ T4750] ? sysfs_kf_write+0x41/0x170 [ 746.230930][ T4750] kernfs_fop_write_iter+0x2c0/0x460 [ 746.231111][ T4750] vfs_write+0x9e5/0x10a0 [ 746.231244][ T4750] ? __pfx_locks_remove_posix+0x10/0x10 [ 746.231433][ T4750] ? __pfx_vfs_write+0x10/0x10 [ 746.231608][ T4750] ? find_held_lock+0x2c/0x110 [ 746.231784][ T4750] ? __fget_light+0x53/0x1e0 [ 746.231967][ T4750] ksys_write+0xf5/0x1e0 [ 746.232187][ T4750] ? __pfx_ksys_write+0x10/0x10 [ 746.232365][ T4750] do_syscall_64+0xc6/0x1e0 [ 746.232543][ T4750] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 746.232764][ T4750] RIP: 0033:0x7f64b0361957 [ 746.233143][ T4750] 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 [ 746.233761][ T4750] RSP: 002b:00007ffc83367168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 746.234124][ T4750] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f64b0361957 [ 746.234392][ T4750] RDX: 0000000000000002 RSI: 000055e436a79510 RDI: 0000000000000001 [ 746.234746][ T4750] RBP: 000055e436a79510 R08: 0000000000000000 R09: 00007f64b03d44e0 [ 746.235015][ T4750] R10: 00007f64b03d43e0 R11: 0000000000000246 R12: 0000000000000002 [ 746.235273][ T4750] R13: 00007f64b041d760 R14: 0000000000000002 R15: 00007f64b04189c0 [ 746.235630][ T4750] [ 746.236309][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 746.236700][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [0, 1] type 1 family 0 port 10004 - 0 [ 746.237153][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 746.237501][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 746.237967][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [1, 1] type 4 family 0 port 30002 - 0 [ 746.238331][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [1, 2] type 4 family 0 port 30001 - 0 [ 746.238819][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 747.404500][ T10] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 747.690632][ T71] netdevsim netdevsim408 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 748.088597][ T10] netdevsim netdevsim408 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 748.651673][ T71] netdevsim netdevsim408 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 749.870615][ T10] netdevsim netdevsim408 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 750.579599][ T71] netdevsim netdevsim408 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 751.386623][ T71] netdevsim netdevsim408 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 752.269617][ T71] netdevsim netdevsim408 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 754.096591][ T10] netdevsim netdevsim408 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 754.099643][ T10] netdevsim netdevsim408 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 754.925674][ T10] netdevsim netdevsim408 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 755.734610][ T10] netdevsim netdevsim408 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 755.738582][ T10] netdevsim netdevsim408 eth0: set [1, 1] type 2 family 0 port 20004 - 0 [ 756.576611][ T10] netdevsim netdevsim408 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 757.466621][ T10] netdevsim netdevsim408 eth0: set [1, 2] type 4 family 0 port 30001 - 0 [ 759.978613][ T10] netdevsim netdevsim408 eth0: unset [1, 1] type 2 family 0 port 20004 - 0 [ 759.981601][ T10] netdevsim netdevsim408 eth0: set [1, 1] type 4 family 0 port 30002 - 0 [ 760.759610][ T4750] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 760.762710][ T4750] netdevsim netdevsim408 eth0: unset [0, 1] type 1 family 0 port 10004 - 0 [ 760.765595][ T4750] netdevsim netdevsim408 eth0: unset [0, 3] type 1 family 0 port 10003 - 0 [ 760.768602][ T4750] netdevsim netdevsim408 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 760.771584][ T4750] netdevsim netdevsim408 eth0: unset [1, 1] type 4 family 0 port 30002 - 0 [ 760.774614][ T4750] netdevsim netdevsim408 eth0: unset [1, 2] type 4 family 0 port 30001 - 0 [ 760.777587][ T4750] netdevsim netdevsim408 eth0: unset [1, 3] type 2 family 0 port 20003 - 0 [ 792.091026][ T6617] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 792.433026][ T6625] netdevsim netdevsim408 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 792.853810][ T6637] netdevsim netdevsim408 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 793.364764][ T6653] netdevsim netdevsim408 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 794.528298][ T6684] netdevsim netdevsim408 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 795.192740][ T6704] netdevsim netdevsim408 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 796.025462][ T6728] netdevsim netdevsim408 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 796.977487][ T6756] netdevsim netdevsim408 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 798.633500][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 798.633923][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [0, 1] type 1 family 0 port 10001 - 0 [ 798.634272][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [0, 2] type 1 family 0 port 10002 - 0 [ 798.634813][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 798.635167][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 798.635516][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 798.635878][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [1, 2] type 2 family 0 port 20002 - 0 [ 798.636230][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 800.272588][ T71] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 800.599674][ T10] netdevsim netdevsim408 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 801.082133][ T71] netdevsim netdevsim408 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 801.614590][ T10] netdevsim netdevsim408 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 802.799604][ T71] netdevsim netdevsim408 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 803.502585][ T10] netdevsim netdevsim408 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 804.349606][ T71] netdevsim netdevsim408 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 805.246604][ T10] netdevsim netdevsim408 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 806.986582][ T4750] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 806.989582][ T4750] netdevsim netdevsim408 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 806.992583][ T4750] netdevsim netdevsim408 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 806.995582][ T4750] netdevsim netdevsim408 eth0: unset [0, 3] type 1 family 0 port 10003 - 0 [ 806.998579][ T4750] netdevsim netdevsim408 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 807.001579][ T4750] netdevsim netdevsim408 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 807.004577][ T4750] netdevsim netdevsim408 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 807.007586][ T4750] netdevsim netdevsim408 eth0: unset [1, 3] type 2 family 0 port 20003 - 0 [ 809.644289][ T7040] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 809.873238][ T7045] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 810.006666][ T7047] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 810.185926][ T7051] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 810.435736][ T7054] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 810.985882][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 812.485610][ T71] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 812.747616][ T10] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 812.863620][ T10] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 813.076593][ T71] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 813.322605][ T71] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 813.917582][ T4750] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 815.066823][ T7122] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - -110 [ 815.067189][ T7122] netdevsim netdevsim408 eth0: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 815.303622][ T7126] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 815.750256][ T7135] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 816.006007][ T7138] netdevsim netdevsim408 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 816.243538][ T7144] netdevsim netdevsim408 eth0: unset [1, 0] type 2 family 0 port 20000 - -2 [ 816.243871][ T7144] netdevsim netdevsim408 eth0: UDP tunnel port sync failed port 20000 type geneve: -2 [ 816.623958][ T7150] netdevsim netdevsim408 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 816.624319][ T7150] netdevsim netdevsim408 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 816.740814][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 817.651592][ T10] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - -110 [ 817.651910][ T10] netdevsim netdevsim408 eth0: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 817.870614][ T71] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 818.338583][ T71] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 818.572672][ T71] netdevsim netdevsim408 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 818.801585][ T71] netdevsim netdevsim408 eth0: unset [1, 0] type 2 family 0 port 20000 - -2 [ 818.801937][ T71] netdevsim netdevsim408 eth0: UDP tunnel port sync failed port 20000 type geneve: -2 [ 819.122593][ T71] netdevsim netdevsim408 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 819.126047][ T71] netdevsim netdevsim408 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 819.239588][ T4750] netdevsim netdevsim408 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 820.434465][ T7210] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 820.939268][ T7221] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 821.015611][ T7223] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 821.428129][ T7231] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 821.827637][ T7237] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 821.932361][ T4750] netdevsim netdevsim408 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 822.670165][ T71] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 823.179580][ T10] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 823.279630][ T10] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 823.721603][ T10] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 824.081590][ T10] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 824.366584][ T4750] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 825.419196][ T7297] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 825.841225][ T4750] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 826.110393][ T4750] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 826.749589][ T7327] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 827.536552][ T10] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 827.973579][ T4750] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 828.153583][ T7352] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 828.249586][ T71] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 828.696727][ T71] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 830.259805][ T71] netdevsim netdevsim408 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 830.891639][ T10] netdevsim netdevsim408 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 831.006602][ T10] netdevsim netdevsim408 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 831.342720][ T10] netdevsim netdevsim408 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 831.763682][ T71] netdevsim netdevsim408 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 833.403676][ T10] netdevsim netdevsim408 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 833.407592][ T10] netdevsim netdevsim408 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 833.410605][ T10] netdevsim netdevsim408 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 833.587603][ T10] netdevsim netdevsim408 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 833.591582][ T10] netdevsim netdevsim408 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 833.594944][ T10] netdevsim netdevsim408 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 834.961643][ T10] netdevsim netdevsim408 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 834.965590][ T10] netdevsim netdevsim408 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 834.968595][ T10] netdevsim netdevsim408 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 835.172602][ T10] netdevsim netdevsim408 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 835.176577][ T10] netdevsim netdevsim408 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 835.179615][ T10] netdevsim netdevsim408 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 836.351262][ T10] netdevsim netdevsim408 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 836.518775][ T10] netdevsim netdevsim408 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 836.670605][ T10] netdevsim netdevsim408 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 836.910477][ T10] netdevsim netdevsim408 eth1: set [0, 0] type 1 family 0 port 10000 - 0 [ 837.224631][ T71] netdevsim netdevsim408 eth1: set [0, 1] type 1 family 0 port 10001 - 0 [ 837.635695][ T71] netdevsim netdevsim408 eth1: set [0, 2] type 1 family 0 port 10002 - 0 [ 838.119667][ T10] netdevsim netdevsim408 eth1: set [0, 3] type 1 family 0 port 10003 - 0 [ 839.949592][ T71] netdevsim netdevsim408 eth1: unset [0, 1] type 1 family 0 port 10001 - 0 [ 839.952596][ T71] netdevsim netdevsim408 eth1: set [0, 1] type 1 family 0 port 10004 - 0 [ 840.472619][ T71] netdevsim netdevsim408 eth1: unset [0, 2] type 1 family 0 port 10002 - 0 [ 840.756580][ T4750] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 840.759576][ T4750] netdevsim netdevsim408 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 840.762650][ T4750] netdevsim netdevsim408 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 841.130581][ T71] netdevsim netdevsim408 eth1: unset [0, 0] type 1 family 0 port 10000 - 0 [ 841.298620][ T71] netdevsim netdevsim408 eth1: unset [0, 3] type 1 family 0 port 10003 - 0 [ 841.441606][ T71] netdevsim netdevsim408 eth1: unset [0, 1] type 1 family 0 port 10004 - 0 [ 843.053207][ T7691] netdevsim netdevsim408 eth0: set [0, 0] type 1 family 0 port 4790 - 0 [ 843.601737][ T7702] netdevsim netdevsim408 eth0: unset [0, 0] type 1 family 0 port 4790 - 0 [ 843.907972][ T7708] netdevsim netdevsim408 eth0: device assumes port 4789 will be used by vxlan tunnels