[ 711.837924][ T4764] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 712.603651][ T4776] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 712.841604][ T4779] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 713.795148][ T4795] netdevsim netdevsim433 eth0: set [0, 1] type 1 family 0 port 4790 - 0 [ 714.415734][ T4806] netdevsim netdevsim433 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 716.252129][ T4843] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 716.405285][ T4844] netdevsim netdevsim433 eth0: unset [0, 1] type 1 family 0 port 4790 - 0 [ 716.569397][ T4845] netdevsim netdevsim433 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 718.868076][ T4860] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 718.879874][ T71] netdevsim netdevsim433 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 719.807262][ T4877] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 719.829008][ T10] netdevsim netdevsim433 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 720.100759][ T4880] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 720.105085][ T10] netdevsim netdevsim433 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 721.110038][ T4896] netdevsim netdevsim433 eth0: set [0, 1] type 1 family 0 port 4790 - 0 [ 721.114064][ T71] netdevsim netdevsim433 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 721.716999][ T4907] netdevsim netdevsim433 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 721.723051][ T71] netdevsim netdevsim433 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 722.175564][ T4918] netdevsim netdevsim433 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 722.177980][ T4918] netdevsim netdevsim433 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 722.180979][ T4918] netdevsim netdevsim433 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 722.326019][ T71] netdevsim netdevsim433 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 722.328998][ T71] netdevsim netdevsim433 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 722.332044][ T71] netdevsim netdevsim433 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 723.260454][ T4935] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 723.287990][ T71] netdevsim netdevsim433 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 723.427833][ T4936] netdevsim netdevsim433 eth0: unset [0, 1] type 1 family 0 port 4790 - 0 [ 723.455982][ T10] netdevsim netdevsim433 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 723.595462][ T4937] netdevsim netdevsim433 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 723.638001][ T10] netdevsim netdevsim433 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 727.873198][ T10] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 728.961132][ T71] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 730.881180][ T71] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 731.905065][ T4966] netdevsim netdevsim433 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 733.586832][ T4980] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 733.982910][ T4988] netdevsim netdevsim433 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 734.474585][ T5000] netdevsim netdevsim433 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 735.093985][ T5017] netdevsim netdevsim433 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 736.621842][ T5049] netdevsim netdevsim433 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 737.479630][ T5069] netdevsim netdevsim433 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 738.415775][ T5093] netdevsim netdevsim433 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 739.527863][ T5121] netdevsim netdevsim433 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 741.812523][ T5178] netdevsim netdevsim433 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 741.839587][ T10] netdevsim netdevsim433 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 742.983936][ T5206] netdevsim netdevsim433 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 743.970929][ T5232] netdevsim netdevsim433 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 743.993565][ T10] netdevsim netdevsim433 eth0: set [1, 1] type 2 family 0 port 20004 - 0 [ 744.960875][ T5257] netdevsim netdevsim433 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 746.021502][ T5281] netdevsim netdevsim433 eth0: set [1, 2] type 4 family 0 port 30001 - 0 [ 749.004823][ T5356] netdevsim netdevsim433 eth0: unset [1, 1] type 2 family 0 port 20004 - 0 [ 749.020877][ T10] netdevsim netdevsim433 eth0: set [1, 1] type 4 family 0 port 30002 - 0 [ 749.852528][ T4746] [ 749.852656][ T4746] ===================================================== [ 749.852858][ T4746] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 749.853098][ T4746] 6.9.0-rc1-virtme #1 Not tainted [ 749.853252][ T4746] ----------------------------------------------------- [ 749.853443][ T4746] udp_tunnel_nic./4746 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 749.853669][ T4746] ffff8880059a8968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 749.853969][ T4746] [ 749.853969][ T4746] and this task is already holding: [ 749.854247][ T4746] ffff88803603ef58 (&ul->lock#2){+.-.}-{2:2}, at: rt_flush_dev+0x13b/0x670 [ 749.854556][ T4746] which would create a new lock dependency: [ 749.854763][ T4746] (&ul->lock#2){+.-.}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 749.855023][ T4746] [ 749.855023][ T4746] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 749.855294][ T4746] (&ul->lock#2){+.-.}-{2:2} [ 749.855299][ T4746] [ 749.855299][ T4746] ... which became SOFTIRQ-irq-safe at: [ 749.855715][ T4746] __lock_acquire+0x797/0x1570 [ 749.855912][ T4746] lock_acquire.part.0+0xeb/0x330 [ 749.856082][ T4746] _raw_spin_lock_bh+0x38/0x50 [ 749.856258][ T4746] rt_add_uncached_list+0x55/0x1b0 [ 749.856441][ T4746] __mkroute_output+0x4fa/0x1070 [ 749.856606][ T4746] ip_route_output_key_hash+0x15d/0x2b0 [ 749.856790][ T4746] ip_route_output_flow+0x23/0x140 [ 749.856949][ T4746] igmpv3_newpack+0x254/0xf60 [ 749.857121][ T4746] add_grhead+0x249/0x2f0 [ 749.857282][ T4746] add_grec+0xb59/0xde0 [ 749.857404][ T4746] igmpv3_send_cr+0x4b3/0xb20 [ 749.857562][ T4746] igmp_ifc_timer_expire+0x37/0x1b0 [ 749.857724][ T4746] call_timer_fn+0x13b/0x230 [ 749.857893][ T4746] __run_timers+0x545/0x810 [ 749.858054][ T4746] run_timer_softirq+0xe8/0x1b0 [ 749.858221][ T4746] __do_softirq+0x1f8/0x5df [ 749.858388][ T4746] irq_exit_rcu+0x97/0xc0 [ 749.858554][ T4746] sysvec_apic_timer_interrupt+0x75/0x80 [ 749.858723][ T4746] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 749.858930][ T4746] lock_acquire+0x54/0xc0 [ 749.859098][ T4746] __is_insn_slot_addr+0x3d/0x1e0 [ 749.859266][ T4746] kernel_text_address+0x70/0xe0 [ 749.859435][ T4746] __kernel_text_address+0x12/0x40 [ 749.859601][ T4746] unwind_get_return_address+0x5e/0xa0 [ 749.859773][ T4746] arch_stack_walk+0xa2/0xf0 [ 749.859942][ T4746] stack_trace_save+0x94/0xd0 [ 749.860106][ T4746] kasan_save_stack+0x24/0x50 [ 749.860278][ T4746] kasan_save_track+0x14/0x30 [ 749.860440][ T4746] kasan_save_free_info+0x3b/0x60 [ 749.860604][ T4746] __kasan_slab_free+0xf4/0x180 [ 749.860766][ T4746] kmem_cache_free+0xd7/0x220 [ 749.860939][ T4746] exit_mmap+0x38e/0x7d0 [ 749.861067][ T4746] __mmput+0x76/0x3b0 [ 749.861188][ T4746] exit_mm+0x146/0x1d0 [ 749.861316][ T4746] do_exit+0x6b6/0xcf0 [ 749.861438][ T4746] do_group_exit+0xb8/0x260 [ 749.861597][ T4746] __x64_sys_exit_group+0x3e/0x50 [ 749.861758][ T4746] do_syscall_64+0xc6/0x1e0 [ 749.861923][ T4746] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 749.862126][ T4746] [ 749.862126][ T4746] to a SOFTIRQ-irq-unsafe lock: [ 749.862332][ T4746] (&p->alloc_lock){+.+.}-{2:2} [ 749.862337][ T4746] [ 749.862337][ T4746] ... which became SOFTIRQ-irq-unsafe at: [ 749.862734][ T4746] ... [ 749.862735][ T4746] __lock_acquire+0x797/0x1570 [ 749.862984][ T4746] lock_acquire.part.0+0xeb/0x330 [ 749.863145][ T4746] _raw_spin_lock+0x30/0x40 [ 749.863315][ T4746] set_mems_allowed+0x1d/0x210 [ 749.863488][ T4746] kernel_init_freeable+0x72/0x310 [ 749.863672][ T4746] kernel_init+0x20/0x200 [ 749.863836][ T4746] ret_from_fork+0x31/0x70 [ 749.864006][ T4746] ret_from_fork_asm+0x1a/0x30 [ 749.864171][ T4746] [ 749.864171][ T4746] other info that might help us debug this: [ 749.864171][ T4746] [ 749.864483][ T4746] Possible interrupt unsafe locking scenario: [ 749.864483][ T4746] [ 749.864725][ T4746] CPU0 CPU1 [ 749.864892][ T4746] ---- ---- [ 749.865051][ T4746] lock(&p->alloc_lock); [ 749.865176][ T4746] local_irq_disable(); [ 749.865372][ T4746] lock(&ul->lock#2); [ 749.865580][ T4746] lock(&p->alloc_lock); [ 749.865781][ T4746] [ 749.865905][ T4746] lock(&ul->lock#2); [ 749.866033][ T4746] [ 749.866033][ T4746] *** DEADLOCK *** [ 749.866033][ T4746] [ 749.866270][ T4746] 6 locks held by udp_tunnel_nic./4746: [ 749.866458][ T4746] #0: ffff888002c193f0 (sb_writers#8){.+.+}-{0:0}, at: ksys_write+0xf5/0x1e0 [ 749.866757][ T4746] #1: ffff8880051c3888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x211/0x460 [ 749.867054][ T4746] #2: ffff888005432250 (kn->active#39){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x234/0x460 [ 749.867381][ T4746] #3: ffff888008cd8a50 (&devlink->lock_key){+.+.}-{3:3}, at: nsim_drv_port_del+0x53/0x130 [netdevsim] [ 749.867733][ T4746] #4: ffffffffbab92d08 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x35/0x2a0 [netdevsim] [ 749.868030][ T4746] #5: ffff88803603ef58 (&ul->lock#2){+.-.}-{2:2}, at: rt_flush_dev+0x13b/0x670 [ 749.868317][ T4746] [ 749.868317][ T4746] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 749.868632][ T4746] -> (&ul->lock#2){+.-.}-{2:2} { [ 749.868797][ T4746] HARDIRQ-ON-W at: [ 749.868922][ T4746] __lock_acquire+0x797/0x1570 [ 749.869138][ T4746] lock_acquire.part.0+0xeb/0x330 [ 749.869342][ T4746] _raw_spin_lock_bh+0x38/0x50 [ 749.869546][ T4746] rt_add_uncached_list+0x55/0x1b0 [ 749.869751][ T4746] __mkroute_output+0x4fa/0x1070 [ 749.869957][ T4746] ip_route_output_key_hash+0x15d/0x2b0 [ 749.870201][ T4746] ip_route_output_flow+0x23/0x140 [ 749.870527][ T4746] igmpv3_newpack+0x254/0xf60 [ 749.870743][ T4746] add_grhead+0x249/0x2f0 [ 749.870943][ T4746] add_grec+0xb59/0xde0 [ 749.871134][ T4746] igmpv3_send_cr+0x4b3/0xb20 [ 749.871326][ T4746] igmp_ifc_timer_expire+0x37/0x1b0 [ 749.871515][ T4746] call_timer_fn+0x13b/0x230 [ 749.871701][ T4746] __run_timers+0x545/0x810 [ 749.871886][ T4746] run_timer_softirq+0xe8/0x1b0 [ 749.872070][ T4746] __do_softirq+0x1f8/0x5df [ 749.872258][ T4746] irq_exit_rcu+0x97/0xc0 [ 749.872445][ T4746] sysvec_apic_timer_interrupt+0x75/0x80 [ 749.872675][ T4746] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 749.872932][ T4746] lock_acquire+0x54/0xc0 [ 749.873139][ T4746] __is_insn_slot_addr+0x3d/0x1e0 [ 749.873344][ T4746] kernel_text_address+0x70/0xe0 [ 749.873546][ T4746] __kernel_text_address+0x12/0x40 [ 749.873766][ T4746] unwind_get_return_address+0x5e/0xa0 [ 749.873975][ T4746] arch_stack_walk+0xa2/0xf0 [ 749.874181][ T4746] stack_trace_save+0x94/0xd0 [ 749.874387][ T4746] kasan_save_stack+0x24/0x50 [ 749.874603][ T4746] kasan_save_track+0x14/0x30 [ 749.874806][ T4746] kasan_save_free_info+0x3b/0x60 [ 749.875013][ T4746] __kasan_slab_free+0xf4/0x180 [ 749.875224][ T4746] kmem_cache_free+0xd7/0x220 [ 749.875432][ T4746] exit_mmap+0x38e/0x7d0 [ 749.875635][ T4746] __mmput+0x76/0x3b0 [ 749.875798][ T4746] exit_mm+0x146/0x1d0 [ 749.875966][ T4746] do_exit+0x6b6/0xcf0 [ 749.876234][ T4746] do_group_exit+0xb8/0x260 [ 749.876456][ T4746] __x64_sys_exit_group+0x3e/0x50 [ 749.876664][ T4746] do_syscall_64+0xc6/0x1e0 [ 749.876869][ T4746] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 749.877111][ T4746] IN-SOFTIRQ-W at: [ 749.877235][ T4746] __lock_acquire+0x797/0x1570 [ 749.877437][ T4746] lock_acquire.part.0+0xeb/0x330 [ 749.877727][ T4746] _raw_spin_lock_bh+0x38/0x50 [ 749.877935][ T4746] rt_add_uncached_list+0x55/0x1b0 [ 749.878134][ T4746] __mkroute_output+0x4fa/0x1070 [ 749.878422][ T4746] ip_route_output_key_hash+0x15d/0x2b0 [ 749.878661][ T4746] ip_route_output_flow+0x23/0x140 [ 749.878862][ T4746] igmpv3_newpack+0x254/0xf60 [ 749.879153][ T4746] add_grhead+0x249/0x2f0 [ 749.879361][ T4746] add_grec+0xb59/0xde0 [ 749.879559][ T4746] igmpv3_send_cr+0x4b3/0xb20 [ 749.879756][ T4746] igmp_ifc_timer_expire+0x37/0x1b0 [ 749.880137][ T4746] call_timer_fn+0x13b/0x230 [ 749.880334][ T4746] __run_timers+0x545/0x810 [ 749.880534][ T4746] run_timer_softirq+0xe8/0x1b0 [ 749.880731][ T4746] __do_softirq+0x1f8/0x5df [ 749.880935][ T4746] irq_exit_rcu+0x97/0xc0 [ 749.881134][ T4746] sysvec_apic_timer_interrupt+0x75/0x80 [ 749.881461][ T4746] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 749.881697][ T4746] lock_acquire+0x54/0xc0 [ 749.881895][ T4746] __is_insn_slot_addr+0x3d/0x1e0 [ 749.882097][ T4746] kernel_text_address+0x70/0xe0 [ 749.882394][ T4746] __kernel_text_address+0x12/0x40 [ 749.882594][ T4746] unwind_get_return_address+0x5e/0xa0 [ 749.882794][ T4746] arch_stack_walk+0xa2/0xf0 [ 749.883086][ T4746] stack_trace_save+0x94/0xd0 [ 749.883286][ T4746] kasan_save_stack+0x24/0x50 [ 749.883487][ T4746] kasan_save_track+0x14/0x30 [ 749.883696][ T4746] kasan_save_free_info+0x3b/0x60 [ 749.883898][ T4746] __kasan_slab_free+0xf4/0x180 [ 749.884100][ T4746] kmem_cache_free+0xd7/0x220 [ 749.884303][ T4746] exit_mmap+0x38e/0x7d0 [ 749.884598][ T4746] __mmput+0x76/0x3b0 [ 749.884760][ T4746] exit_mm+0x146/0x1d0 [ 749.884920][ T4746] do_exit+0x6b6/0xcf0 [ 749.885092][ T4746] do_group_exit+0xb8/0x260 [ 749.885385][ T4746] __x64_sys_exit_group+0x3e/0x50 [ 749.885590][ T4746] do_syscall_64+0xc6/0x1e0 [ 749.885801][ T4746] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 749.886150][ T4746] INITIAL USE at: [ 749.886284][ T4746] __lock_acquire+0x797/0x1570 [ 749.886501][ T4746] lock_acquire.part.0+0xeb/0x330 [ 749.886701][ T4746] _raw_spin_lock_bh+0x38/0x50 [ 749.886905][ T4746] rt_add_uncached_list+0x55/0x1b0 [ 749.887109][ T4746] __mkroute_output+0x4fa/0x1070 [ 749.887314][ T4746] ip_route_output_key_hash+0x15d/0x2b0 [ 749.887523][ T4746] ip_route_output_flow+0x23/0x140 [ 749.887731][ T4746] igmpv3_newpack+0x254/0xf60 [ 749.887935][ T4746] add_grhead+0x249/0x2f0 [ 749.888138][ T4746] add_grec+0xb59/0xde0 [ 749.888394][ T4746] igmpv3_send_cr+0x4b3/0xb20 [ 749.888594][ T4746] igmp_ifc_timer_expire+0x37/0x1b0 [ 749.888798][ T4746] call_timer_fn+0x13b/0x230 [ 749.889098][ T4746] __run_timers+0x545/0x810 [ 749.889307][ T4746] run_timer_softirq+0xe8/0x1b0 [ 749.889512][ T4746] __do_softirq+0x1f8/0x5df [ 749.889720][ T4746] irq_exit_rcu+0x97/0xc0 [ 749.889917][ T4746] sysvec_apic_timer_interrupt+0x75/0x80 [ 749.890165][ T4746] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 749.890416][ T4746] lock_acquire+0x54/0xc0 [ 749.890718][ T4746] __is_insn_slot_addr+0x3d/0x1e0 [ 749.890923][ T4746] kernel_text_address+0x70/0xe0 [ 749.891126][ T4746] __kernel_text_address+0x12/0x40 [ 749.891424][ T4746] unwind_get_return_address+0x5e/0xa0 [ 749.891629][ T4746] arch_stack_walk+0xa2/0xf0 [ 749.891831][ T4746] stack_trace_save+0x94/0xd0 [ 749.892220][ T4746] kasan_save_stack+0x24/0x50 [ 749.892427][ T4746] kasan_save_track+0x14/0x30 [ 749.892632][ T4746] kasan_save_free_info+0x3b/0x60 [ 749.892833][ T4746] __kasan_slab_free+0xf4/0x180 [ 749.893131][ T4746] kmem_cache_free+0xd7/0x220 [ 749.893349][ T4746] exit_mmap+0x38e/0x7d0 [ 749.893553][ T4746] __mmput+0x76/0x3b0 [ 749.893723][ T4746] exit_mm+0x146/0x1d0 [ 749.893885][ T4746] do_exit+0x6b6/0xcf0 [ 749.894050][ T4746] do_group_exit+0xb8/0x260 [ 749.894253][ T4746] __x64_sys_exit_group+0x3e/0x50 [ 749.894546][ T4746] do_syscall_64+0xc6/0x1e0 [ 749.894748][ T4746] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 749.894990][ T4746] } [ 749.895084][ T4746] ... key at: [] __key.7+0x0/0x40 [ 749.895405][ T4746] [ 749.895405][ T4746] the dependencies between the lock to be acquired [ 749.895406][ T4746] and SOFTIRQ-irq-unsafe lock: [ 749.895843][ T4746] -> (&p->alloc_lock){+.+.}-{2:2} { [ 749.896104][ T4746] HARDIRQ-ON-W at: [ 749.896235][ T4746] __lock_acquire+0x797/0x1570 [ 749.896444][ T4746] lock_acquire.part.0+0xeb/0x330 [ 749.896639][ T4746] _raw_spin_lock+0x30/0x40 [ 749.896923][ T4746] set_mems_allowed+0x1d/0x210 [ 749.897108][ T4746] kernel_init_freeable+0x72/0x310 [ 749.897293][ T4746] kernel_init+0x20/0x200 [ 749.897478][ T4746] ret_from_fork+0x31/0x70 [ 749.897756][ T4746] ret_from_fork_asm+0x1a/0x30 [ 749.897944][ T4746] SOFTIRQ-ON-W at: [ 749.898057][ T4746] __lock_acquire+0x797/0x1570 [ 749.898336][ T4746] lock_acquire.part.0+0xeb/0x330 [ 749.898522][ T4746] _raw_spin_lock+0x30/0x40 [ 749.898711][ T4746] set_mems_allowed+0x1d/0x210 [ 749.898894][ T4746] kernel_init_freeable+0x72/0x310 [ 749.899178][ T4746] kernel_init+0x20/0x200 [ 749.899383][ T4746] ret_from_fork+0x31/0x70 [ 749.899569][ T4746] ret_from_fork_asm+0x1a/0x30 [ 749.899755][ T4746] INITIAL USE at: [ 749.899868][ T4746] __lock_acquire+0x797/0x1570 [ 749.900051][ T4746] lock_acquire.part.0+0xeb/0x330 [ 749.900231][ T4746] _raw_spin_lock+0x30/0x40 [ 749.900508][ T4746] set_mems_allowed+0x1d/0x210 [ 749.900697][ T4746] kernel_init_freeable+0x72/0x310 [ 749.900881][ T4746] kernel_init+0x20/0x200 [ 749.901165][ T4746] ret_from_fork+0x31/0x70 [ 749.901351][ T4746] ret_from_fork_asm+0x1a/0x30 [ 749.901535][ T4746] } [ 749.901613][ T4746] ... key at: [] __key.387+0x0/0x40 [ 749.901928][ T4746] ... acquired at: [ 749.902051][ T4746] check_prev_add+0x194/0xce0 [ 749.902200][ T4746] validate_chain+0x71d/0x9b0 [ 749.902347][ T4746] __lock_acquire+0xaf0/0x1570 [ 749.902493][ T4746] lock_acquire.part.0+0xeb/0x330 [ 749.902732][ T4746] _raw_spin_lock+0x30/0x40 [ 749.902877][ T4746] __get_task_comm+0x27/0x70 [ 749.903023][ T4746] ref_tracker_alloc+0x2ee/0x490 [ 749.903186][ T4746] rt_flush_dev+0x371/0x670 [ 749.903424][ T4746] fib_netdev_event+0x248/0x5a0 [ 749.903581][ T4746] notifier_call_chain+0xcd/0x150 [ 749.903731][ T4746] unregister_netdevice_many_notify+0x548/0x1190 [ 749.903921][ T4746] unregister_netdevice_queue+0x2a4/0x410 [ 749.904203][ T4746] nsim_destroy+0xb8/0x2a0 [netdevsim] [ 749.904361][ T4746] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 749.904552][ T4746] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 749.904746][ T4746] del_port_store+0xf8/0x120 [netdevsim] [ 749.904950][ T4746] kernfs_fop_write_iter+0x2c0/0x460 [ 749.905101][ T4746] vfs_write+0x9e5/0x10a0 [ 749.905248][ T4746] ksys_write+0xf5/0x1e0 [ 749.905485][ T4746] do_syscall_64+0xc6/0x1e0 [ 749.905632][ T4746] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 749.905811][ T4746] [ 749.905887][ T4746] [ 749.905887][ T4746] stack backtrace: [ 749.906074][ T4746] CPU: 2 PID: 4746 Comm: udp_tunnel_nic. Not tainted 6.9.0-rc1-virtme #1 [ 749.906406][ T4746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 749.906729][ T4746] Call Trace: [ 749.906934][ T4746] [ 749.907011][ T4746] dump_stack_lvl+0x82/0xd0 [ 749.907176][ T4746] print_bad_irq_dependency+0x957/0xd40 [ 749.907324][ T4746] ? hlock_class+0x4e/0x130 [ 749.907475][ T4746] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 749.907757][ T4746] ? __pfx_usage_skip+0x10/0x10 [ 749.907904][ T4746] ? __bfs+0x246/0x650 [ 749.908014][ T4746] ? __pfx_usage_match+0x10/0x10 [ 749.908161][ T4746] check_irq_usage+0x596/0x850 [ 749.908399][ T4746] ? __pfx_check_irq_usage+0x10/0x10 [ 749.908548][ T4746] ? __bfs+0x246/0x650 [ 749.908659][ T4746] ? __pfx_hlock_conflict+0x10/0x10 [ 749.908807][ T4746] ? check_path.constprop.0+0x24/0x50 [ 749.908958][ T4746] ? check_noncircular+0x14c/0x3e0 [ 749.909200][ T4746] ? __pfx_check_noncircular+0x10/0x10 [ 749.909349][ T4746] ? hlock_class+0x4e/0x130 [ 749.909494][ T4746] ? mark_lock+0x38/0x3e0 [ 749.909606][ T4746] ? check_prev_add+0x194/0xce0 [ 749.909753][ T4746] check_prev_add+0x194/0xce0 [ 749.909898][ T4746] ? validate_chain+0x130/0x9b0 [ 749.910047][ T4746] validate_chain+0x71d/0x9b0 [ 749.910192][ T4746] ? mark_lock+0x38/0x3e0 [ 749.910307][ T4746] ? __pfx_validate_chain+0x10/0x10 [ 749.910548][ T4746] ? hlock_class+0x4e/0x130 [ 749.910692][ T4746] ? mark_lock+0x38/0x3e0 [ 749.910804][ T4746] __lock_acquire+0xaf0/0x1570 [ 749.910953][ T4746] lock_acquire.part.0+0xeb/0x330 [ 749.911203][ T4746] ? __get_task_comm+0x27/0x70 [ 749.911351][ T4746] ? mark_lock+0x38/0x3e0 [ 749.911465][ T4746] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 749.911618][ T4746] ? trace_lock_acquire+0x135/0x1c0 [ 749.911765][ T4746] ? __get_task_comm+0x27/0x70 [ 749.912003][ T4746] ? lock_acquire+0x32/0xc0 [ 749.912147][ T4746] ? __get_task_comm+0x27/0x70 [ 749.912294][ T4746] _raw_spin_lock+0x30/0x40 [ 749.912440][ T4746] ? __get_task_comm+0x27/0x70 [ 749.912675][ T4746] __get_task_comm+0x27/0x70 [ 749.912819][ T4746] ref_tracker_alloc+0x2ee/0x490 [ 749.912971][ T4746] ? lock_acquire.part.0+0xeb/0x330 [ 749.913124][ T4746] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 749.913363][ T4746] ? rt_flush_dev+0x371/0x670 [ 749.913512][ T4746] ? fib_netdev_event+0x248/0x5a0 [ 749.913661][ T4746] ? notifier_call_chain+0xcd/0x150 [ 749.913808][ T4746] ? unregister_netdevice_many_notify+0x548/0x1190 [ 749.914099][ T4746] ? unregister_netdevice_queue+0x2a4/0x410 [ 749.914281][ T4746] ? nsim_destroy+0xb8/0x2a0 [netdevsim] [ 749.914444][ T4746] ? __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 749.914635][ T4746] ? nsim_drv_port_del+0xde/0x130 [netdevsim] [ 749.914829][ T4746] ? del_port_store+0xf8/0x120 [netdevsim] [ 749.915023][ T4746] ? kernfs_fop_write_iter+0x2c0/0x460 [ 749.915175][ T4746] ? vfs_write+0x9e5/0x10a0 [ 749.915323][ T4746] ? ksys_write+0xf5/0x1e0 [ 749.915564][ T4746] ? do_syscall_64+0xc6/0x1e0 [ 749.915710][ T4746] ? entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 749.915900][ T4746] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 749.916048][ T4746] ? lock_acquire+0x32/0xc0 [ 749.916299][ T4746] ? rt_flush_dev+0x13b/0x670 [ 749.916448][ T4746] rt_flush_dev+0x371/0x670 [ 749.916595][ T4746] ? __timer_delete_sync+0xd3/0x110 [ 749.916744][ T4746] ? __timer_delete_sync+0xa7/0x110 [ 749.916981][ T4746] fib_netdev_event+0x248/0x5a0 [ 749.917129][ T4746] notifier_call_chain+0xcd/0x150 [ 749.917297][ T4746] unregister_netdevice_many_notify+0x548/0x1190 [ 749.917496][ T4746] ? nsim_destroy+0x35/0x2a0 [netdevsim] [ 749.917744][ T4746] ? lock_acquire+0x32/0xc0 [ 749.917892][ T4746] ? trace_contention_end+0xdc/0x140 [ 749.918043][ T4746] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 749.918224][ T4746] ? __mutex_lock+0x170/0xac0 [ 749.918460][ T4746] ? nsim_drv_port_del+0x53/0x130 [netdevsim] [ 749.918649][ T4746] ? nsim_destroy+0x35/0x2a0 [netdevsim] [ 749.918816][ T4746] ? __pfx_sysfs_kf_write+0x10/0x10 [ 749.918965][ T4746] unregister_netdevice_queue+0x2a4/0x410 [ 749.919208][ T4746] ? nsim_drv_port_del+0x53/0x130 [netdevsim] [ 749.919402][ T4746] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 749.919587][ T4746] ? __pfx___mutex_lock+0x10/0x10 [ 749.919735][ T4746] ? __pfx_sysfs_kf_write+0x10/0x10 [ 749.919973][ T4746] nsim_destroy+0xb8/0x2a0 [netdevsim] [ 749.920138][ T4746] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 749.920333][ T4746] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 749.920526][ T4746] del_port_store+0xf8/0x120 [netdevsim] [ 749.920778][ T4746] ? __pfx_del_port_store+0x10/0x10 [netdevsim] [ 749.920973][ T4746] ? __pfx_sysfs_kf_write+0x10/0x10 [ 749.921120][ T4746] ? sysfs_file_ops+0x11e/0x170 [ 749.921267][ T4746] ? sysfs_kf_write+0x41/0x170 [ 749.921511][ T4746] kernfs_fop_write_iter+0x2c0/0x460 [ 749.921662][ T4746] vfs_write+0x9e5/0x10a0 [ 749.921774][ T4746] ? __pfx_locks_remove_posix+0x10/0x10 [ 749.921934][ T4746] ? __pfx_vfs_write+0x10/0x10 [ 749.922181][ T4746] ? find_held_lock+0x2c/0x110 [ 749.922331][ T4746] ? __fget_light+0x53/0x1e0 [ 749.922485][ T4746] ksys_write+0xf5/0x1e0 [ 749.922600][ T4746] ? __pfx_ksys_write+0x10/0x10 [ 749.922751][ T4746] do_syscall_64+0xc6/0x1e0 [ 749.922997][ T4746] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 749.923183][ T4746] RIP: 0033:0x7f9b9b1ed957 [ 749.923340][ T4746] 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 [ 749.923961][ T4746] RSP: 002b:00007fff59946e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 749.924199][ T4746] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b9b1ed957 [ 749.924518][ T4746] RDX: 0000000000000002 RSI: 000055ebc5e60510 RDI: 0000000000000001 [ 749.924741][ T4746] RBP: 000055ebc5e60510 R08: 0000000000000000 R09: 00007f9b9b2604e0 [ 749.924964][ T4746] R10: 00007f9b9b2603e0 R11: 0000000000000246 R12: 0000000000000002 [ 749.925292][ T4746] R13: 00007f9b9b2a9760 R14: 0000000000000002 R15: 00007f9b9b2a49c0 [ 749.925524][ T4746] [ 749.926357][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 749.926687][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [0, 1] type 1 family 0 port 10004 - 0 [ 749.927186][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 749.927484][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 749.927790][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [1, 1] type 4 family 0 port 30002 - 0 [ 749.928174][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [1, 2] type 4 family 0 port 30001 - 0 [ 749.928472][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 751.106451][ T10] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 751.450021][ T71] netdevsim netdevsim433 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 751.881979][ T71] netdevsim netdevsim433 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 752.390988][ T10] netdevsim netdevsim433 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 753.651987][ T71] netdevsim netdevsim433 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 754.358972][ T10] netdevsim netdevsim433 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 755.176983][ T71] netdevsim netdevsim433 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 756.109990][ T71] netdevsim netdevsim433 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 758.017972][ T10] netdevsim netdevsim433 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 758.021962][ T10] netdevsim netdevsim433 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 758.921971][ T10] netdevsim netdevsim433 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 759.724970][ T10] netdevsim netdevsim433 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 759.728963][ T10] netdevsim netdevsim433 eth0: set [1, 1] type 2 family 0 port 20004 - 0 [ 760.549979][ T10] netdevsim netdevsim433 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 761.354985][ T10] netdevsim netdevsim433 eth0: set [1, 2] type 4 family 0 port 30001 - 0 [ 763.946057][ T71] netdevsim netdevsim433 eth0: unset [1, 1] type 2 family 0 port 20004 - 0 [ 763.948964][ T71] netdevsim netdevsim433 eth0: set [1, 1] type 4 family 0 port 30002 - 0 [ 764.576967][ T4746] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 764.580961][ T4746] netdevsim netdevsim433 eth0: unset [0, 1] type 1 family 0 port 10004 - 0 [ 764.584961][ T4746] netdevsim netdevsim433 eth0: unset [0, 3] type 1 family 0 port 10003 - 0 [ 764.588963][ T4746] netdevsim netdevsim433 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 764.592963][ T4746] netdevsim netdevsim433 eth0: unset [1, 1] type 4 family 0 port 30002 - 0 [ 764.596963][ T4746] netdevsim netdevsim433 eth0: unset [1, 2] type 4 family 0 port 30001 - 0 [ 764.600965][ T4746] netdevsim netdevsim433 eth0: unset [1, 3] type 2 family 0 port 20003 - 0 [ 795.743799][ T6619] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 796.084202][ T6627] netdevsim netdevsim433 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 796.535919][ T6638] netdevsim netdevsim433 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 797.115928][ T6654] netdevsim netdevsim433 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 798.334169][ T6685] netdevsim netdevsim433 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 799.058065][ T6705] netdevsim netdevsim433 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 799.884098][ T6729] netdevsim netdevsim433 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 800.790458][ T6757] netdevsim netdevsim433 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 802.617709][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 802.618267][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [0, 1] type 1 family 0 port 10001 - 0 [ 802.618649][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [0, 2] type 1 family 0 port 10002 - 0 [ 802.619026][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 802.619389][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 802.619764][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 802.620166][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [1, 2] type 2 family 0 port 20002 - 0 [ 802.620535][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 804.321010][ T10] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 804.637015][ T71] netdevsim netdevsim433 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 805.117965][ T10] netdevsim netdevsim433 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 805.676012][ T71] netdevsim netdevsim433 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 806.882321][ T10] netdevsim netdevsim433 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 807.651986][ T71] netdevsim netdevsim433 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 808.497178][ T71] netdevsim netdevsim433 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 809.418978][ T71] netdevsim netdevsim433 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 811.165990][ T4746] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 811.169965][ T4746] netdevsim netdevsim433 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 811.174022][ T4746] netdevsim netdevsim433 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 811.177961][ T4746] netdevsim netdevsim433 eth0: unset [0, 3] type 1 family 0 port 10003 - 0 [ 811.182146][ T4746] netdevsim netdevsim433 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 811.185976][ T4746] netdevsim netdevsim433 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 811.189978][ T4746] netdevsim netdevsim433 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 811.193970][ T4746] netdevsim netdevsim433 eth0: unset [1, 3] type 2 family 0 port 20003 - 0 [ 813.823044][ T7041] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 814.010630][ T7046] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 814.141207][ T7048] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 814.329213][ T7052] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 814.571539][ T7055] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 815.124745][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 816.682983][ T10] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 816.916987][ T10] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 817.018155][ T10] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 817.289973][ T71] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 817.520963][ T71] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 818.088975][ T4746] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 819.289898][ T7123] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - -110 [ 819.290270][ T7123] netdevsim netdevsim433 eth0: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 819.535813][ T7127] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 819.961082][ T7136] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 820.225882][ T7139] netdevsim netdevsim433 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 820.468059][ T7145] netdevsim netdevsim433 eth0: unset [1, 0] type 2 family 0 port 20000 - -2 [ 820.468386][ T7145] netdevsim netdevsim433 eth0: UDP tunnel port sync failed port 20000 type geneve: -2 [ 820.894617][ T7151] netdevsim netdevsim433 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 820.894977][ T7151] netdevsim netdevsim433 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 820.992138][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 821.921996][ T10] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - -110 [ 821.922293][ T10] netdevsim netdevsim433 eth0: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 822.127976][ T71] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 822.570970][ T10] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 822.796215][ T10] netdevsim netdevsim433 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 823.047973][ T10] netdevsim netdevsim433 eth0: unset [1, 0] type 2 family 0 port 20000 - -2 [ 823.048305][ T10] netdevsim netdevsim433 eth0: UDP tunnel port sync failed port 20000 type geneve: -2 [ 823.386003][ T10] netdevsim netdevsim433 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 823.388982][ T10] netdevsim netdevsim433 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 823.539061][ T4746] netdevsim netdevsim433 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 824.740000][ T7211] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 825.255669][ T7222] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 825.345244][ T7224] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 825.814604][ T7232] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 826.260741][ T7238] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 826.361552][ T4746] netdevsim netdevsim433 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 827.121989][ T71] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 827.676018][ T10] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 827.767007][ T10] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 828.263068][ T10] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 828.670304][ T10] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 828.765987][ T4746] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 829.879097][ T7294] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 830.341142][ T4746] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 830.635452][ T4746] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 831.250868][ T7324] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 832.054870][ T10] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 832.460971][ T4746] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 832.649016][ T7348] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 832.751047][ T10] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 833.242991][ T10] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 834.817065][ T10] netdevsim netdevsim433 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 835.496001][ T71] netdevsim netdevsim433 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 835.630082][ T71] netdevsim netdevsim433 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 835.959998][ T10] netdevsim netdevsim433 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 836.377011][ T71] netdevsim netdevsim433 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 837.926003][ T10] netdevsim netdevsim433 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 837.928986][ T10] netdevsim netdevsim433 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 837.932006][ T10] netdevsim netdevsim433 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 838.104962][ T10] netdevsim netdevsim433 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 838.107971][ T10] netdevsim netdevsim433 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 838.111964][ T10] netdevsim netdevsim433 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 839.252973][ T10] netdevsim netdevsim433 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 839.256014][ T10] netdevsim netdevsim433 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 839.260619][ T10] netdevsim netdevsim433 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 839.434973][ T10] netdevsim netdevsim433 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 839.437973][ T10] netdevsim netdevsim433 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 839.440969][ T10] netdevsim netdevsim433 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 840.301981][ T10] netdevsim netdevsim433 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 840.483978][ T10] netdevsim netdevsim433 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 840.623982][ T10] netdevsim netdevsim433 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 840.877150][ T10] netdevsim netdevsim433 eth1: set [0, 0] type 1 family 0 port 10000 - 0 [ 841.179014][ T71] netdevsim netdevsim433 eth1: set [0, 1] type 1 family 0 port 10001 - 0 [ 841.607019][ T10] netdevsim netdevsim433 eth1: set [0, 2] type 1 family 0 port 10002 - 0 [ 842.132485][ T71] netdevsim netdevsim433 eth1: set [0, 3] type 1 family 0 port 10003 - 0 [ 844.027965][ T10] netdevsim netdevsim433 eth1: unset [0, 1] type 1 family 0 port 10001 - 0 [ 844.030973][ T10] netdevsim netdevsim433 eth1: set [0, 1] type 1 family 0 port 10004 - 0 [ 844.571970][ T10] netdevsim netdevsim433 eth1: unset [0, 2] type 1 family 0 port 10002 - 0 [ 844.868115][ T4746] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 844.870979][ T4746] netdevsim netdevsim433 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 844.873969][ T4746] netdevsim netdevsim433 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 845.275989][ T10] netdevsim netdevsim433 eth1: unset [0, 0] type 1 family 0 port 10000 - 0 [ 845.420993][ T10] netdevsim netdevsim433 eth1: unset [0, 3] type 1 family 0 port 10003 - 0 [ 845.574976][ T10] netdevsim netdevsim433 eth1: unset [0, 1] type 1 family 0 port 10004 - 0 [ 847.422240][ T7677] netdevsim netdevsim433 eth0: set [0, 0] type 1 family 0 port 4790 - 0 [ 848.005318][ T7688] netdevsim netdevsim433 eth0: unset [0, 0] type 1 family 0 port 4790 - 0 [ 848.354040][ T7695] netdevsim netdevsim433 eth0: device assumes port 4789 will be used by vxlan tunnels